An emergency support vehicle charging interface extension device

Abstract

The utility model discloses an emergency guarantee vehicle charging interface extension device, including the mounting panel, the outer wall four corners of mounting panel all are established with the mounting hole, the centre of mounting panel is established with the first perforation, the outer wall fixed of mounting panel has the charging interface, the connecting wire of charging interface passes through the first perforation and sets up, the outer wall equidistance of mounting panel is established with a plurality of arc -shaped sockets, install the extension mechanism on the mounting panel, the extension mechanism includes the plug -in board of being worn in the arc -shaped socket, a plurality of plug -in boards are fixed with same mounting panel, the outer wall equidistance of mounting panel is fixed with a plurality of fixed cover shell, the spring is fixed in fixed cover shell, another end of spring is fixed with mounting panel. The utility model, can position the charging head, smoothly charges the interface in, guarantee when inserting the charging head, control the charging head slow advance, play better protection effect.

Description

Technical Field

[0001] This utility model relates to the field of charging interface technology, and in particular to an extension device for the charging interface of an emergency support vehicle. Background Technology

[0002] Emergency response vehicles are motor vehicles specifically designed for handling emergencies, performing urgent tasks, or undertaking important official duties. Their core function is rapid response and efficient task execution. Depending on the usage scenario, emergency response vehicles can be divided into the following two categories.

[0003] Disaster relief and accident handling

[0004] Used for natural disaster relief (such as earthquakes and floods), and for transporting rescue personnel and supplies:

[0005] To handle emergencies such as traffic accidents and industrial accidents, we can quickly reach the scene with professional rescue equipment.

[0006] Social security maintenance

[0007] To participate in the rapid response to public security incidents, counter-terrorism operations, and other social security incidents, ensuring that law enforcement personnel are in place in a timely manner.

[0008] When charging emergency vehicles, the charging head is usually inserted directly into the charging port. Sometimes, due to the urgency, the charging head is not aligned with the port, causing damage from compression. Also, inserting the charging head too forcefully can damage the port. To address this, we have designed an extension device for the charging port of emergency vehicles. Utility Model Content

[0009] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an extension device for the charging interface of an emergency support vehicle.

[0010] To achieve the above objectives, the present invention adopts the following technical solution:

[0011] An emergency support vehicle charging interface extension device includes a mounting panel, mounting holes are provided at the four corners of the outer wall of the mounting panel, a first through hole is provided at the center of the mounting panel, a charging interface is fixed on the outer wall of the mounting panel, the connecting wire of the charging interface passes through the first through hole, a plurality of arc-shaped insertion slots are provided at equal intervals on the outer wall of the mounting panel, and an extension mechanism is installed on the mounting panel.

[0012] The extension mechanism includes insert plates that pass through the arc-shaped socket, several insert plates are fixed to the same mounting plate, several fixing sleeves are fixed at equal intervals on the outer wall of the mounting plate, a spring is fixed inside the fixing sleeve, and the other end of the spring is fixed to the mounting plate.

[0013] As a further embodiment of this utility model, a guide rod is fixed inside the fixed sleeve, and a hole is provided on the mounting plate for the guide rod to pass through.

[0014] As a further embodiment of this utility model, a positioning plate is fixed at one end of the plurality of insert plates away from the mounting plate, and the positioning plate has a positioning port corresponding to the charging interface.

[0015] As a further embodiment of this utility model, the outer wall of the mounting plate is fixed with a fixing ring by screws, and a protective sleeve is fixed inside the fixing ring. The mounting plate is provided with a second through hole for the connecting wire to pass through, and the protective sleeve can allow the connecting wire to pass through, preventing the connecting wire from getting tangled with the guide rod.

[0016] As a further embodiment of this utility model, the outer wall of the mounting panel is fixed with a cover by a connecting rope, and the cover covers the extension mechanism.

[0017] As a further embodiment of this utility model, a filling block is fixed to the inner wall of the cover, and the filling block is adapted to the positioning port on the positioning plate. The filling block fixed inside the cover can block the positioning port on the extension mechanism.

[0018] As a further embodiment of this utility model, a protective ring is fixed to one side of the mounting plate on the outer wall of the mounting panel, and the protective ring can protect the mounting plate.

[0019] The beneficial effects of this utility model are as follows:

[0020] This utility model, by employing an installation panel, charging interface, and extension mechanism, allows for easy placement of the charging head into the positioning port on the positioning plate. The charging head is then positioned, and further advancement of the charging head compresses the positioning plate, causing the insert plate to slide within the arc-shaped socket. The spring is stretched, and the guide rod provides guidance. This effectively solves the problems raised in the background technology, enabling the charging head to be positioned and smoothly inserted into the charging interface. It ensures that the charging head is slowly advanced during insertion, providing better protection. Attached Figure Description

[0021] Figure 1 A three-dimensional structural diagram of an emergency support vehicle charging interface extension device proposed in this utility model;

[0022] Figure 2 A three-dimensional structural diagram of the cover of the charging interface extension device for an emergency support vehicle proposed in this utility model;

[0023] Figure 3 This is a partial three-dimensional structural diagram of an emergency support vehicle charging interface extension device proposed in this utility model;

[0024] Figure 4This is a three-dimensional exploded view of an emergency support vehicle charging interface extension device proposed in this utility model.

[0025] Figure 5 This is a partial three-dimensional structural diagram of an emergency support vehicle charging interface extension device proposed in this utility model.

[0026] In the diagram: 1. Mounting panel; 2. Mounting hole; 3. Charging interface; 4. First through hole; 5. Arc-shaped socket; 6. Extension mechanism; 7. Mounting plate; 8. Second through hole; 9. Insert plate; 10. Positioning plate; 11. Fixing sleeve; 12. Spring; 13. Guide rod; 14. Protective sleeve; 15. Fixing ring; 16. Protective ring; 17. Cover; 18. Filler block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Reference Figure 1-5 An emergency support vehicle charging interface extension device includes a mounting panel 1, mounting holes 2 are provided at the four corners of the outer wall of the mounting panel 1, a first through hole 4 is provided in the center of the mounting panel 1, a charging interface 3 is fixed on the outer wall of the mounting panel 1, the connecting wire of the charging interface 3 is provided through the first through hole 4, a number of arc-shaped plugs 5 are provided at equal intervals on the outer wall of the mounting panel 1, and an extension mechanism 6 is installed on the mounting panel 1.

[0030] The extension mechanism 6 includes insert plates 9 passing through the arc-shaped socket 5. Several insert plates 9 are fixed to the same mounting plate 7. Several fixing sleeves 11 are fixed at equal intervals on the outer wall of the mounting panel 1. A spring 12 is fixed inside the fixing sleeve 11. The other end of the spring 12 is fixed to the mounting plate 7.

[0031] In this embodiment, a guide rod 13 is fixed inside the fixed sleeve 11, and a hole is provided on the mounting plate 7 for the guide rod 13 to pass through.

[0032] In this embodiment, a positioning disk 10 is fixed at one end of several insert plates 9 away from the mounting plate 7, and the positioning disk 10 is provided with a positioning port corresponding to the charging interface 3.

[0033] In this embodiment, a fixing ring 15 is fixed to the outer wall of the mounting plate 7 by screws, and a protective sleeve 14 is fixed inside the fixing ring 15. A second through hole 8 is provided on the mounting plate 7 for the connecting wire to pass through. The protective sleeve 14 allows the connecting wire to pass through and prevents the connecting wire from getting tangled with the guide rod 13.

[0034] In this embodiment, a cover 17 is fixed to the outer wall of the mounting panel 1 by a connecting rope, and the cover 17 covers the extension mechanism 6.

[0035] In this embodiment, a filling block 18 is fixed to the inner wall of the cover 17. The filling block 18 is adapted to the positioning port on the positioning plate 10. The filling block 18 fixed inside the cover 17 can block the positioning port on the extension mechanism 6.

[0036] In this embodiment, a protective ring 16 is fixed on the outer wall of the mounting panel 1 on one side of the mounting plate 7, and the protective ring 16 can protect the mounting plate 7.

[0037] Working principle: The device incorporates a mounting panel 1, a charging interface 3, and an extension mechanism 6. The insertion plate 9 passes through the arc-shaped socket 5 and is connected to the mounting plate 7 via a spring 12 and a guide rod 13. During use, the cover 17 is opened, the charging head is removed, and it is aligned with the positioning port on the positioning plate 10. The charging head is then positioned, and further advancement of the charging head compresses the positioning plate 10, causing the insertion plate 9 to slide within the arc-shaped socket 5. The spring 12 is stretched, and the guide rod 13 acts as a guide, effectively solving the problems raised in the background technology. This allows for precise positioning of the charging head, ensuring smooth insertion into the charging interface 3 and guaranteeing slow and controlled advancement of the charging head during insertion, thus providing better protection.

[0038] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0039] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An extension device for a charging interface of an emergency support vehicle, comprising a mounting panel (1), wherein mounting holes (2) are provided at the four corners of the outer wall of the mounting panel (1), characterized in that, The mounting panel (1) has a first through hole (4) in the center, and a charging interface (3) is fixed on the outer wall of the mounting panel (1). The connecting wire of the charging interface (3) passes through the first through hole (4). Several arc-shaped sockets (5) are equidistantly opened on the outer wall of the mounting panel (1). An extension mechanism (6) is installed on the mounting panel (1). The extension mechanism (6) includes insert plates (9) passing through the arc-shaped socket (5), and a plurality of insert plates (9) are fixed with the same mounting plate (7). A plurality of fixing sleeves (11) are fixed at equal intervals on the outer wall of the mounting panel (1). A spring (12) is fixed inside the fixing sleeve (11), and the other end of the spring (12) is fixed to the mounting plate (7).

2. The emergency support vehicle charging interface extension device according to claim 1, characterized in that, A guide rod (13) is fixed inside the fixed sleeve (11), and a hole is provided on the mounting plate (7) for the guide rod (13) to pass through.

3. The emergency support vehicle charging interface extension device according to claim 2, characterized in that, A positioning plate (10) is fixed to one end of several of the insert plates (9) away from the mounting plate (7), and the positioning plate (10) has a positioning port corresponding to the charging interface (3).

4. The emergency support vehicle charging interface extension device according to claim 3, characterized in that, The outer wall of the mounting plate (7) is fixed with a fixing ring (15) by screws, and a sheath (14) is fixed inside the fixing ring (15). The mounting plate (7) has a second through hole (8) for the connecting wire to pass through.

5. The emergency support vehicle charging interface extension device according to claim 1, characterized in that, The outer wall of the mounting panel (1) is fixed with a cover (17) by a connecting rope, and the cover (17) covers the extension mechanism (6).

6. The emergency support vehicle charging interface extension device according to claim 5, characterized in that, A filling block (18) is fixed to the inner wall of the cover (17), and the filling block (18) is adapted to the positioning port on the positioning plate (10).

7. The emergency support vehicle charging interface extension device according to claim 1, characterized in that, A protective ring (16) is fixed to the outer wall of the mounting panel (1) on the side of the mounting plate (7).

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