High-voltage charging box of new energy mining dump truck

Abstract

The utility model relates to a high-voltage charging box of a new energy mining dump truck, and belongs to the technical field of electricity. Comprising a mounting base and a plurality of charging sockets, the mounting base comprises a U-shaped mounting plate, the plurality of charging sockets are arranged on the U-shaped mounting plate in an array mode, the width of each charging socket is d, and the staggered distance of every two adjacent groups of charging sockets arranged in the vertical direction is 0.3 d-0. 7d in the horizontal direction; the vertical distance between the adjacent charging sockets arranged in the vertical direction ranges from 0.2 d to 0.5 d. The horizontal distance between every two adjacent charging sockets arranged in the horizontal direction ranges from 0.2 d to 0.5 d. By arranging two adjacent groups of charging sockets in a display and staggered manner and reasonably adjusting the horizontal and vertical distance between the adjacent charging sockets, the heat dissipation space around a single charging socket is improved, and the problems that heat is accumulated on the two symmetrical sides of a U-shaped mounting plate in the charging process due to the fact that an existing high-voltage charging box is provided with the charging sockets in a linear manner, and the charging efficiency is low are solved. And heat is not easy to dissipate.

Description

Technical Field

[0001] The utility model belongs to the field of electrical technology, in particular to a high-voltage charging box for a new energy mining dump truck. Background Art

[0002] New energy mining dump trucks, especially those equipped with high-voltage platforms and large-capacity batteries, face increasingly stringent requirements for convenient installation, heat dissipation, and sealing of their charging cradles. Existing charging cradles primarily feature two- and four-gun configurations. The four-gun cradles are arranged in a straight line, resulting in poor heat dissipation. Furthermore, their integrated mounting panels hinder ease of maintenance. Finally, due to their structural design, existing charging cradles offer poor sealing, failing to meet the harsh operating environment of new energy mining dump trucks. Utility Model Content

[0003] 1. Technical problems to be solved by the utility model

[0004] The purpose of the present utility model is to solve the problem of poor heat dissipation caused by the in-line arrangement of the charging gun holders of the existing high-voltage charging box.

[0005] 2. Technical solution

[0006] In order to achieve the above-mentioned purpose, the technical solution provided by the present utility model is:

[0007] The utility model provides a high-voltage charging box for a new energy mining dump truck, comprising a mounting base and a charging socket, wherein the mounting base comprises a U-shaped mounting plate, a plurality of charging sockets are provided, and an array of the plurality of charging sockets is arranged on the U-shaped mounting plate, the width of the charging socket is d, and the distance between two adjacent groups of charging sockets arranged in the vertical direction and the staggered distance in the horizontal direction is 0.3d to 0.7d; the vertical distance between adjacent charging sockets arranged in the vertical direction is 0.2d to 0.5d; and the horizontal distance between adjacent charging sockets arranged in the horizontal direction is 0.2d to 0.5d.

[0008] Preferably, the number of the charging sockets is 4.

[0009] Preferably, the mounting base further includes a mounting plate for mounting the two charging sockets arranged in the same row or column to the U-shaped mounting plate.

[0010] Preferably, a charging gun box is further included, which includes a cavity and a box cover, and the cavity is provided with a flange on the inner wall of the opening side away from the mounting seat, and the flange is arranged in a circle along the inner wall of the cavity, and a protrusion is provided on the box cover, and the flange and the protrusion are matched to form a seal between the cavity and the box cover.

[0011] Preferably, the mounting seat further includes reinforcing ribs, and the reinforcing ribs are integrally welded to the U-shaped mounting plate.

[0012] Preferably, the charging gun box further includes a hinge, and the cavity and the box cover are connected via the hinge.

[0013] Preferably, a door lock is provided on the box cover.

[0014] Preferably, it also includes a U-shaped opening and notching sealing plate and a rectangular opening and notching sealing plate, and the U-shaped opening and notching sealing plate and the rectangular opening and notching sealing plate are cooperatively arranged on a side of the mounting seat away from the charging gun box to form a waist-shaped hole and seal the mounting seat.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The utility model discloses a high-voltage charging box for a new energy mining dump truck, comprising a mounting seat and a charging socket, the mounting seat comprising a U-shaped mounting plate, a plurality of charging sockets being provided, and an array of the plurality of charging sockets being arranged on the U-shaped mounting plate, the width of the charging socket being d, and the distance between two adjacent groups of charging sockets arranged in the vertical direction and staggered in the horizontal direction being 0.3d to 0.7d; the vertical distance between adjacent charging sockets arranged in the vertical direction being 0.2d to 0.5d; the horizontal distance between adjacent charging sockets arranged in the horizontal direction being 0.2d to 0.5d. The present application increases the heat dissipation space around a single charging socket by arranging and staggering two adjacent groups of charging sockets, and the accumulated heat can be dissipated from all sides of the U-shaped mounting plate, thereby solving the problem that the existing high-voltage charging box has a straight-line arrangement of charging sockets, and the heat accumulated during charging is symmetrically accumulated on both sides of the U-shaped mounting plate, and the heat is not easy to dissipate. The horizontal and vertical distances between adjacent charging sockets are reasonably adjusted so that the heat distributed between adjacent charging sockets can be dissipated to all sides faster.

[0018] The U-shaped opening sealing plate and the rectangular opening sealing plate are cooperatively arranged on the side of the mounting seat away from the charging gun box to form a waist-shaped hole for the routing of the high-voltage wire, and the side of the mounting seat away from the charging gun box is closed to protect the high-voltage wire from being corroded by mud, sand, sewage, etc., thereby ensuring the safety of the entire vehicle.

[0019] The mounting seat also includes a mounting plate for mounting the charging sockets arranged in the same row or column to the U-shaped mounting plate. This arrangement allows the charging socket to be disassembled by first disassembling the mounting plate and then disassembling the charging socket. This achieves the purpose of disassembly for maintenance without removing the entire high-voltage charging box from the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-voltage charging box for a new energy mining dump truck in this utility model. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the overall structure of a high-voltage charging box for a new energy mining dump truck in this utility model. Figure 2 ;

[0022] Figure 3 This is a schematic structural diagram of the charging gun box of the present utility model;

[0023] Figure 4 It is a structural schematic diagram of the mounting base of the utility model.

[0024] Explanation of the numbers in the schematic diagram:

[0025] 100, charging gun box; 110, cavity; 111, flange; 120, box cover; 121, door lock; 122, protrusion; 130, hinge; 200, mounting seat; 210, U-shaped mounting plate; 220, reinforcing rib; 230, mounting plate; 300, U-shaped opening and closing plate; 400, rectangular opening and closing plate; 500, charging socket. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0027] It should be noted that the terms "first," "second," and the like in the specification and claims of the present application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the numbers used in this manner are interchangeable where appropriate for the embodiments of the present application described herein. In addition, the terms "including" and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products, or apparatus.

[0028] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0029] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0030] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0031] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] Example 1

[0033] Refer to the attached Figure 1-4 In this embodiment, a high-voltage charging box for a new energy mining dump truck includes a charging gun box 100, a mounting base 200, a U-shaped opening sealing plate 300, a rectangular opening sealing plate 400 and a charging socket 500. The charging socket 500 is arranged on the mounting base 200, and the charging gun box 100 is arranged in front of the mounting base 200 to protect the charging socket 500 from damage by external forces or invasion by wind and rain. The U-shaped opening sealing plate 300 and the rectangular opening sealing plate 400 are cooperatively arranged on the side of the mounting seat 200 away from the charging gun box 100 to form a waist-shaped hole for the routing of the high-voltage line, and to form a seal on the side of the mounting seat 200 away from the charging gun box 100 to protect the high-voltage line from being corroded by mud, sand, sewage, etc., thereby ensuring the safety of the entire vehicle. The U-shaped opening sealing plate 300 is fixed to the mounting seat 200 by bolts and nuts, and the rectangular opening sealing plate 400 is fixed to the U-shaped opening sealing plate 400 by bolts and nuts.

[0034] The mounting base 200 includes a U-shaped mounting plate 210, and a plurality of charging sockets 500 are provided. The plurality of charging sockets 500 are arranged in an array on the U-shaped mounting plate 210. The width of the charging socket 500 is d. The distance between two adjacent groups of charging sockets 500 arranged in the vertical direction and the horizontal distance is 0.3d to 0.7d; the vertical distance between adjacent charging sockets 500 arranged in the vertical direction is 0.2d to 0.5d; and the horizontal distance between adjacent charging sockets 500 arranged in the horizontal direction is 0.2d to 0.5d. By arranging and staggering the charging sockets 500, the heat dissipation space around each charging socket 500 is increased, allowing the accumulated heat to dissipate from the periphery of the U-shaped mounting plate. This solves the problem of existing high-voltage charging boxes with the charging sockets 500 arranged in a straight line, where heat during charging accumulates on both sides of the U-shaped mounting plate, making it difficult to dissipate. Furthermore, the horizontal and vertical distances between adjacent charging sockets 500 are reasonably adjusted, allowing the heat distributed between adjacent charging sockets to dissipate more quickly to the surrounding space. There are four charging sockets 500.

[0035] The mounting base 200 also includes a mounting plate 230, which is used to install the charging socket 500 arranged in the same row or column to the U-shaped mounting plate 210. This arrangement allows the charging socket 500 to be disassembled by first disassembling the mounting plate 230 and then disassembling the charging socket 500. In this way, the purpose of disassembly for maintenance can be achieved without disassembling the entire high-voltage charging box from the vehicle.

[0036] The mounting base 200 further includes a reinforcing rib 220 , which is integrally welded to the U-shaped mounting plate 210 to enhance the strength of the mounting base 200 .

[0037] The charging gun box 100 includes a cavity 110 , a box cover 120 and a hinge 130 . The cavity 110 and the box cover 120 are connected by the hinge 130 , so that the box cover 120 can be removed from the charging gun box 100 , which is convenient for later disassembly and maintenance.

[0038] The box cover 120 is provided with a door lock 121 to improve the safety of the high-voltage charging box.

[0039] The cavity 110 is provided with a flange 111 on the inner wall of the opening side away from the mounting seat 200. The flange 111 is arranged in a circle along the inner wall of the cavity 110. The box cover 120 is provided with a protrusion 122. The flange 111 and the protrusion 122 are arranged in coordination so that the cavity 110 and the box cover 120 form a seal. When rainwater passes through the gap at the junction of the cavity 110 and the box cover 120, it will not flow into the interior of the box cover 120, thereby ensuring that the charging socket 500 is not eroded by rainwater.

[0040] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. A high-voltage charging box for a new energy mining dump truck, characterized by: The invention comprises a mounting seat (200) and a charging socket (500), wherein the mounting seat (200) comprises a U-shaped mounting plate (210), a plurality of charging sockets (500) are provided, and the plurality of charging sockets (500) are arranged in an array on the U-shaped mounting plate (210), the width of the charging sockets (500) is d, and two adjacent groups of charging sockets (500) arranged in the vertical direction are staggered by a distance of 0.3d to 0.7d in the horizontal direction; the vertical distance between adjacent charging sockets (500) arranged in the vertical direction is 0.2d to 0.5d; and the horizontal distance between adjacent charging sockets (500) arranged in the horizontal direction is 0.2d to 0.5d.

2. The high-voltage charging box for a new energy mining dump truck according to claim 1 is characterized in that: The number of the charging sockets (500) is four.

3. The high-voltage charging box for a new energy mining dump truck according to claim 2 is characterized in that: The mounting seat (200) further comprises a mounting plate (230) for mounting two charging sockets (500) arranged in the same row or column to the U-shaped mounting plate (210).

4. The high-voltage charging box for a new energy mining dump truck according to claim 3 is characterized in that: The invention also includes a charging gun box (100), wherein the charging gun box (100) includes a cavity (110) and a box cover (120), wherein the cavity (110) is provided with a flange (111) on the inner wall of the opening side away from the mounting seat (200), and the flange (111) is provided along the inner wall of the cavity (110), and the box cover (120) is provided with a protrusion (122), and the flange (111) and the protrusion (122) are arranged in cooperation so that the cavity (110) and the box cover (120) form a seal.

5. The high-voltage charging box for a new energy mining dump truck according to claim 4 is characterized in that: The mounting seat (200) further comprises a reinforcing rib (220), and the reinforcing rib (220) is integrally welded to the U-shaped mounting plate (210).

6. The high-voltage charging box for a new energy mining dump truck according to claim 5 is characterized in that: The charging gun box (100) further includes a hinge (130), and the cavity (110) and the box cover (120) are connected via the hinge (130).

7. The high-voltage charging box for a new energy mining dump truck according to claim 6, characterized in that: The box cover (120) is provided with a door lock (121).

8. The high-voltage charging box for a new energy mining dump truck according to claim 7, characterized in that: The invention also includes a U-shaped opening and gap sealing plate (300) and a rectangular opening and gap sealing plate (400), wherein the U-shaped opening and gap sealing plate (300) and the rectangular opening and gap sealing plate (400) are cooperatively arranged on a side of the mounting seat (200) away from the charging gun box (100) to form a waist-shaped hole and seal the mounting seat (200).

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