A top cover for installing a vehicle-mounted charging device
Patent Information
- Application Number
- CN202521614361.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-07-31
AI Technical Summary
[0004]鉴于背景技术中存在的技术问题,本实用新型旨在提供一种车载充电设备安装用顶盖,该装置克服现有技术的缺陷,能够解决机车顶盖积水的问题,同时便于安装和维护,提升充电过程的安全可靠性
本申请的车载充电设备安装用顶盖,通过采用下沉式顶盖结构设计,提升了充电弓安装座安装的安全性和实用性;设置排水孔有利于防止顶盖下沉区域积水;顶盖下沉区域中部设计略高于两侧部,有利于水向两侧部流向排水孔,防止积水。
Smart Images

Figure CN224796784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of locomotive charging technology, and in particular to a top cover for installing on-board charging equipment. Background Technology
[0002] With the global energy structure transformation and increasingly stringent environmental requirements, the rail transit sector is undergoing a profound transformation from traditional fuel-powered to new energy-powered systems. Onboard charging equipment, as a core technological support for this transformation, has made significant progress in recent years, and the mounting cover for onboard charging equipment is a crucial component of this core technology.
[0003] However, the existing locomotive charging top cover has poor waterproof and dustproof performance. Due to the lack of drainage holes, water cannot be discharged in time. There are also problems with installation and maintenance. The top cover is fixed in a complicated way (such as too many bolts), making disassembly difficult and increasing maintenance time and cost. No inspection port or observation window is reserved, and the entire cover must be removed to inspect the internal equipment. Utility Model Content
[0004] In view of the technical problems existing in the background art, the present invention aims to provide a top cover for installing vehicle charging equipment. This device overcomes the defects of the prior art, can solve the problem of water accumulation on the vehicle top cover, and is easy to install and maintain, thereby improving the safety and reliability of the charging process.
[0005] To solve the above problems, the technical solution of this utility model is as follows: a top cover for installing vehicle-mounted charging equipment, including a top cover and a charging pantograph mounting seat, characterized in that: the top cover is located in the middle of the roof of the locomotive, and the top cover is a sunken groove structure surrounded by four side plates; the charging pantograph mounting seat is located in the middle of the sunken groove.
[0006] The charging bow mounting base consists of two parallel protruding rods.
[0007] The middle of the central recessed groove of the top cover is slightly higher than its left and right sides.
[0008] Multiple sets of drainage holes are evenly spaced at the bottom of the side panels on both the left and right sides.
[0009] The top surface of the side panels on both the left and right sides is provided with inwardly extending baffles.
[0010] The cross-section of the baffle is arc-shaped.
[0011] The beneficial effects of this utility model are as follows: The on-board charging equipment installation cover of this application improves the safety and practicality of the charging pantograph mounting base by adopting a sunken top cover structure design; the drainage hole helps prevent water accumulation in the sunken area of the top cover; the central part of the sunken area of the top cover is designed to be slightly higher than the sides, which facilitates water to flow to the drainage hole on the sides and prevents water accumulation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] The names and numbers of the parts in the diagram are as follows: 1 is the top cover, 2 is the charging pantograph mounting base, 3 is the side plate, 4 is the drainage hole, 5 is the baffle, and 6 is the sinking trough. Detailed Implementation
[0014] The following description, in conjunction with the accompanying drawings, details the implementation methods and embodiments of this utility model and their working processes.
[0015] Referring to the accompanying drawings, this embodiment provides a top cover for installing a vehicle-mounted charging device. The top cover includes a top cover 1 and a charging pantograph mounting base 2. The top cover 1 is located in the middle of the roof of the vehicle and is a recessed groove 6 structure formed by four side plates 3. The charging pantograph mounting base 2 is located in the middle of the recessed groove 6.
[0016] The charging bow mounting base 2 consists of two parallel protruding rods.
[0017] The central recessed groove 6 of the top cover 1 is slightly higher than its left and right sides. This facilitates water flow to both sides and prevents water accumulation.
[0018] Multiple sets of drainage holes 4 are evenly spaced at the bottom of the side panels 3 on both the left and right sides. The drainage holes 4 are used to drain water from the top cover and prevent water accumulation.
[0019] The top surface of the side panels 3 on both the left and right sides is provided with inwardly extending baffles 5.
[0020] The cross-section of the baffle 5 is an arc-shaped structure.
[0021] The working process of this embodiment is as follows: The charging pantograph mounting base 2 is installed in the recessed groove 6 in the middle of the top cover 1. The charging pantograph is connected to the power battery and communicates with the locomotive control center through communication equipment to achieve full monitoring of the charging process. Drainage holes 4 are provided at the bottom of the side plates 3 on both sides of the top cover 1 to prevent water accumulation. During the charging process, the charging pantograph is mechanically connected to the ground charging device, and a stable voltage and current are provided to the ground charging device through the transformer box.
Claims
1. A top cover for mounting a vehicle-mounted charging device, comprising a top cover (1) and a charging pantograph mounting base (2), characterized in that: The top cover (1) is located in the middle of the locomotive roof. The top cover (1) is a sunken groove (6) structure formed by four side plates (3). The charging pantograph mounting seat (2) is located in the middle of the sunken groove (6).
2. The top cover for mounting on-board charging equipment according to claim 1, characterized in that: The charging bow mounting base (2) consists of two parallel protrusions.
3. The top cover for mounting on-board charging equipment according to claim 1, characterized in that: The middle part of the middle recessed groove (6) of the top cover (1) is slightly higher than its left and right sides.
4. The top cover for mounting on-board charging equipment according to claim 1, characterized in that: Multiple sets of drainage holes (4) are evenly spaced at the bottom of the side plates (3) on both the left and right sides.
5. The top cover for mounting on-board charging equipment according to claim 1, characterized in that: The top surface of the side panels (3) on the left and right sides is provided with inwardly extending baffles (5).
6. The top cover for mounting on-board charging equipment according to claim 5, characterized in that: The cross-section of the baffle (5) is an arc-shaped structure.