Charging port protection mechanism of pure electric tilting cart

Abstract

The charging port protection mechanism of the pure electric tilting cart comprises a pure electric tilting cart body, the outer wall of a sliding block is fixedly connected with a sliding push-pull sleeve block, the edge of the upper end of the sliding push-pull sleeve block is provided with a second reset rotating shaft, and the other side of the second reset rotating shaft is provided with an inner protection cover. Second magnetic fixing blocks are embedded in the lower end edge of the inner protective cover and the edge of one end of the charging port. According to the charging port protection mechanism of the pure electric tilting cart, double supporting and covering can be conducted on the charging port through the outer-layer cover plate, the inner protection cover, the protection supporting pad and the first magnetic fixing block, loosening caused by vibration is avoided, and the protection effect is good; the inner protective cover can be opened and closed in a sliding and telescopic mode by sliding a push-pull sleeve block, a sliding groove, a sliding block, a second reset rotating shaft and a second magnetic fixing block, the opening and closing occupied space is smaller, the outer layer cover plate can be adjusted in a telescopic mode through a telescopic frame, therefore, the opening and closing position of the outer layer cover plate can be adjusted more flexibly, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of charging ports of pure electric dump trucks, in particular to a charging port protection mechanism of a pure electric dump truck. Background Art

[0002] The charging port of existing electric vehicles, especially pure electric van logistics vehicles, is placed between the cab and the cargo box. There are usually two design methods for the location of the charging port of general logistics vehicles, open or closed. In the open design, there is no protective device around the charging port, and foreign objects can directly contact the charging port. The closed type adopts an openable and closable closed structure, and the device cover can be opened when charging and closed when not charging.

[0003] The existing CN213442805U electric vehicle charging port protection device has a simple and reasonable structure, which can avoid interference with the left and right side components after the device cover is opened, and also avoid the device cover from rotating automatically after opening. However, there are still some shortcomings. The existing equipment protection structure is single, and the cover plate cannot be positioned and adjusted. Therefore, a charging port protection mechanism for a pure electric dump truck is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a charging port protection mechanism for a pure electric dump truck, so as to solve the problem that the protection structure of the protection device of the charging port of the electric vehicle mentioned in the above background technology is single and the cover plate cannot be positioned and adjusted.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a charging port protection mechanism for a pure electric dump truck, comprising a pure electric dump truck body, a mounting groove is provided on one side of the pure electric dump truck body, and the inner wall of the mounting groove is electrically connected to the charging port, a limiting slide groove is provided at the upper and lower ends of the inner wall of the mounting groove, and a limiting slider is inserted and installed on the inner wall of the limiting slide groove, a telescopic frame is fixedly connected between the limiting sliders, and a first reset shaft is installed at the upper end of the front side of the telescopic frame, an outer cover plate is installed on the other side of the first reset shaft, and a protective support pad is fixedly connected to the rear side of the outer cover plate, A first magnetic fixing block is inlaid and installed on the rear side of the protective support pad, and fixed buckle blocks are fixedly connected to the edges of both sides of the telescopic frame, and the fixed buckle blocks are inserted and installed in the fixed buckle grooves, and the fixed buckle grooves are opened on both sides of the inner wall of the installation groove, and a sliding groove is opened on the outer wall of the charging port, and a sliding block is inserted and installed on the inner wall of the sliding groove, and a sliding push-pull sleeve block is fixedly connected to the outer wall of the sliding block, and a second reset shaft is installed on the upper edge of the sliding push-pull sleeve block, an inner protective cover is installed on the other side of the second reset shaft, and a second magnetic fixing block is inlaid and installed on the lower edge of the inner protective cover and one end edge of the charging port.

[0006] Preferably, the outer cover plate is reset and flippedly connected to the telescopic frame via a first reset rotating shaft, and the outer cover plate is magnetically fixed to the inner protective cover via a first magnetic fixing block.

[0007] Preferably, the outer cover plate is installed by extrusion fitting with the charging port through a protective support pad.

[0008] Preferably, the telescopic frame is connected to the mounting groove by a limiting sliding block in the limiting sliding groove, and the telescopic frame is fixedly fastened and positioned with the mounting groove in the fixing buckle groove by a fixing buckle block.

[0009] Preferably, the inner protective cover is connected to the charging port in a sliding opening and closing manner on the sliding block by means of a sliding push-pull sleeve block, and the sliding block is connected to the sliding groove in a positioning sliding manner, and the inner wall of the sliding groove is a damping structure.

[0010] Preferably, the inner protective cover is reset and flippedly connected to the sliding push-pull sleeve block via a second reset rotating shaft, and the inner protective cover is magnetically covered and installed with the charging port via a second magnetic fixing block.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the charging port protection mechanism of the pure electric dump truck can double-support and cover the charging port through the outer cover plate, the inner protective cover, the protective support pad and the first magnetic fixing block to avoid loosening caused by vibration, and the protection effect is good, and the inner protective cover can be slid, telescopically opened and closed through the sliding push-pull sleeve block, the sliding groove, the sliding block, the second reset shaft and the second magnetic fixing block, and the opening and closing occupies less space, and the outer cover plate can be telescopically adjusted through the telescopic frame, so that the outer cover plate can be more flexibly adjusted to the opening and closing position, and it is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a charging port protection mechanism of a pure electric dump truck of the utility model;

[0013] Figure 2 This is a cross-sectional view of a charging port protection mechanism of a pure electric dump truck of the utility model;

[0014] Figure 3 This is a side cross-sectional view of a charging port protection mechanism of a pure electric dump truck of the utility model;

[0015] Figure 4 It is a schematic diagram of the connection between the charging port and the inner protective cover of the charging port protection mechanism of a pure electric dump truck of the utility model;

[0016] Figure 5 The utility model is a charging port protection mechanism for a pure electric dump truck Figure 2 Enlarged view of point A in the middle;

[0017] Figure 6 The utility model is a charging port protection mechanism for a pure electric dump truck Figure 2 Enlarged view of point B in the middle;

[0018] Figure 7 The utility model is a charging port protection mechanism for a pure electric dump truck Figure 3 Enlarged view of point C in the middle;

[0019] Figure 8 The utility model is a charging port protection mechanism for a pure electric dump truck Figure 4 Enlarged view of point D in the middle.

[0020] In the figure: 1. pure electric dump truck body, 2. outer cover plate, 3. telescopic frame, 4. charging port, 5. protective support pad, 6. inner protective cover, 7. sliding push-pull sleeve block, 8. fixed buckle block, 9. fixed buckle groove, 10. limit slide groove, 11. limit slider, 12. first reset shaft, 13. first magnetic fixed block, 14. sliding groove, 15. sliding block, 16. second reset shaft, 17. second magnetic fixed block, 18. installation groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-8 The utility model provides a technical solution: a charging port protection mechanism of a pure electric dump truck, including a pure electric dump truck body 1, an outer cover plate 2, a telescopic frame 3, a charging port 4, a protective support pad 5, an inner protective cover 6, a sliding push-pull sleeve block 7, a fixed buckle block 8, a fixed buckle groove 9, a limit slide groove 10, a limit slider 11, a first reset shaft 12, a first magnetic fixed block 13, a sliding groove 14, a sliding block 15, a second reset shaft 16, a second magnetic fixed block 17 and an installation groove 18. The installation groove 18 is opened on one side of the pure electric dump truck body 1, and the inner wall of the installation groove 18 is electrically connected to the inner wall of the installation groove 18. It is connected to a charging port 4, and a limiting slide groove 10 is provided at the upper and lower ends of the inner wall of the installation groove 18, and a limiting slider 11 is inserted and installed on the inner wall of the limiting slide groove 10, and a telescopic frame 3 is fixedly connected between the limiting sliders 11, and a first reset shaft 12 is installed at the upper front end of the telescopic frame 3. The telescopic frame 3 is connected to the installation groove 18 in a limiting sliding manner in the limiting slide groove 10 through the limiting slider 11, and the telescopic frame 3 is installed in a fixed buckle block 8 in a buckled and positioned manner with the installation groove 18 in the fixed buckle groove 9, so that the telescopic frame 3 is convenient for telescopic adjustment, and the outer cover plate 2 is convenient for positioning and adjustment, and is easy to use.

[0023] An outer cover plate 2 is installed on the other side of the first reset shaft 12, and a protective support pad 5 is fixedly connected to the rear side of the outer cover plate 2. The outer cover plate 2 is reset and flippedly connected to the telescopic frame 3 through the first reset shaft 12, and the outer cover plate 2 is magnetically fixed to the inner protective cover 6 through the first magnetic fixing block 13, so that the outer cover plate 2 can be stably covered and safer to use. The outer cover plate 2 is extruded and fitted with the charging port 4 through the protective support pad 5, so that the outer cover plate 2 can conveniently support and close the charging port 4 through the protective support pad 5, and the covering is more stable.

[0024] A first magnetic fixing block 13 is inlaid and installed on the rear side of the protective support pad 5, and fixed buckle blocks 8 are fixedly connected to the edges of both sides of the telescopic frame 3, and the fixed buckle blocks 8 are inserted and installed in the fixed buckle grooves 9, and the fixed buckle grooves 9 are arranged on both sides of the inner wall of the installation groove 18, and a sliding groove 14 is arranged on the outer wall of the charging port 4, and a sliding block 15 is inserted and installed in the inner wall of the sliding groove 14, and a sliding push-pull sleeve block 7 is fixedly connected to the outer wall of the sliding block 15, and a second reset shaft 16 is installed on the upper edge of the sliding push-pull sleeve block 7, and an inner protective cover 6 is installed on the other side of the second reset shaft 16, and a second magnetic fixing block 17 is inlaid and installed on the lower edge of the inner protective cover 6 and one end edge of the charging port 4, and the inner protective cover 6 is connected to the charging port 4 on the sliding block 15 through the sliding push-pull sleeve block 7 in a sliding opening and closing manner, and the sliding block 15 is connected to the sliding groove 14 in a positioning sliding manner, and the inner wall of the sliding groove 14 is a damping structure, which makes it convenient for the inner protective cover 6 to slide, push, pull, open and close, and the flip adjustment space is smaller, and the use is more stable.

[0025] The inner protective cover 6 is reset and flippedly connected to the sliding push-pull sleeve block 7 through the second reset rotating shaft 16, and the inner protective cover 6 is magnetically covered and installed with the charging port 4 through the second magnetic fixing block 17, so that the inner protective cover 6 covers more stably and avoids loosening.

[0026] Working principle: When using the charging port protection mechanism of the pure electric dump truck, the device is first assembled and installed. When charging is needed, the telescopic frame 3 can be slid out through the limiting slide groove 10 and the limiting slider 11, and the outer cover plate 2 can be positioned and flipped through the first reset shaft 12, and then the sliding push-pull sleeve block 7 can be slid backward through the sliding groove 14 and the sliding block 15, so that the inner protective cover 6 can be supported and flipped open by the second reset shaft 16 for charging. When charging is completed, the sliding push-pull sleeve block 7 can be slid and reset, so that the inner protective cover 6 is reset and covered, and is magnetically fixed by the second magnetic fixing block 17, and then the outer cover plate 2 is flipped and covered through the first reset shaft 12, and it is pushed inward through the telescopic frame 3, and is fixed by the fixing buckle block 8 and the fixing buckle groove 9, and then it is magnetically fixed to the inner protective cover 6 through the protective support pad 5 and the first magnetic fixing block 13 to form a support covering structure for double-layer protection. This is the use process of the charging port protection mechanism of the pure electric dump truck.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A charging port protection mechanism for a pure electric dump truck, comprising a pure electric dump truck body (1), a mounting groove (18) is provided on one side of the pure electric dump truck body (1), and a charging port (4) is electrically connected to the inner wall of the mounting groove (18), characterized in that: The upper and lower ends of the inner wall of the installation groove (18) are provided with a limit slide groove (10), and the inner wall of the limit slide groove (10) is inserted and installed with a limit slider (11), a telescopic frame (3) is fixedly connected between the limit sliders (11), and a first reset shaft (12) is installed at the upper end of the front side of the telescopic frame (3), an outer cover plate (2) is installed on the other side of the first reset shaft (12), and a protective support pad (5) is fixedly connected to the rear side of the outer cover plate (2), and a first magnetic fixed block (13) is embedded and installed on the rear side of the protective support pad (5), and the edges of both sides of the telescopic frame (3) are fixedly connected with fixed buckle blocks (8), and the fixed The fixed buckle block (8) is installed by inserting into the fixed buckle groove (9), the fixed buckle groove (9) is provided on both sides of the inner wall of the installation groove (18), the outer wall of the charging port (4) is provided with a sliding groove (14), and the inner wall of the sliding groove (14) is inserted with a sliding block (15), the outer wall of the sliding block (15) is fixedly connected with a sliding push-pull sleeve block (7), and the upper edge of the sliding push-pull sleeve block (7) is installed with a second reset shaft (16), the other side of the second reset shaft (16) is installed with an inner protective cover (6), and the lower edge of the inner protective cover (6) and the edge of one end of the charging port (4) are inlaid with a second magnetic fixing block (17).

2. The charging port protection mechanism of a pure electric dump truck according to claim 1, characterized in that: The outer cover plate (2) is connected to the telescopic frame (3) in a reset and flipping manner via a first reset rotating shaft (12), and the outer cover plate (2) is magnetically fixedly installed with the inner protective cover (6) via a first magnetic fixing block (13).

3. The charging port protection mechanism of a pure electric dump truck according to claim 2, characterized in that: The outer cover plate (2) is installed in a squeeze-fit manner with the charging port (4) via a protective support pad (5).

4. The charging port protection mechanism of a pure electric dump truck according to claim 3, characterized in that: The telescopic frame (3) is connected to the mounting groove (18) by sliding and pulling in a limited manner in the limited sliding groove (10) via a limited sliding block (11), and the telescopic frame (3) is installed in a fixed buckle groove (9) in a buckled and positioned manner with the mounting groove (18) via a fixed buckle block (8).

5. The charging port protection mechanism of a pure electric dump truck according to claim 4, characterized in that: The inner protective cover (6) is connected to the charging port (4) in a sliding opening and closing manner on the sliding block (15) via a sliding push-pull sleeve block (7), and the sliding block (15) is connected to the sliding groove (14) in a positioning sliding manner, and the inner wall of the sliding groove (14) is a damping structure.

6. The charging port protection mechanism of a pure electric dump truck according to claim 5, characterized in that: The inner protective cover (6) is connected to the sliding push-pull sleeve block (7) in a reset and flipping manner via a second reset rotating shaft (16), and the inner protective cover (6) is installed in a magnetically covered manner with the charging port (4) via a second magnetic fixing block (17).

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