A waterproof structure of an operating window of a small generator set

CN224770292UActive Publication Date: 2026-09-18FUJIAN UNITED POWER EQUIP
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Patent Information

Application Number
CN202522542785.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-01
Publication Date
2026-09-18
Estimated Expiration
2035-12-01

AI Technical Summary

Technical Problem

[0003]现有的防水装置通常是在操作窗口外增加一个防水盖,防水盖能够较好的阻挡雨水从垂直面的操作窗口进入机组内;而当操作窗口水平设置时,水平操作窗口的四周容易积水,积水容易渗入机组内,需要进一步改进

Benefits of technology

本实用新型通过在操作窗的内侧设置一圈集水槽,集水槽中设置排水孔,排水孔通过软管与机组底盘上的排水口相连,能够有效对水平设置的操作窗口进行防护,及时将积水通过排水孔和软管排到机组底盘外,有效避免雨水渗入机组内。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small -size generating set operation window waterproof construction, including unit top cover and unit bottom disc, and the generator host computer is located between unit top cover and unit bottom disc, be equipped with operation window on unit top cover, be equipped with detachable protective cover on operation window, the inboard of operation window is equipped with a circle sunken water collecting groove, is equipped with drain hole in water collecting groove, is connected with the drain pipe in the drain hole, be equipped with the drain port on unit bottom disc, the lower end of drain pipe is inserted in the drain port. The utility model discloses a circle water collecting groove through setting in the inboard of operation window, sets up drain hole in water collecting groove, and the drain port on unit bottom disc is connected through the hose of drain hole, can effectively protect the operation window of horizontal setting, and in time through drain hole and hose to the water collecting of operation window and is arranged to unit bottom disc outside, effectively avoid the rainwater infiltration unit.
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Description

Technical Field

[0001] This utility model relates to the field of generator technology, and in particular to a waterproof structure for the operating window of a small generator set. Background Technology

[0002] Small generator sets are equipped with a protective casing. To facilitate operation, several operating windows need to be provided on the casing for tasks such as spark plug maintenance and replacement, and component inspection and maintenance. Since generator sets are often used outdoors, waterproof devices need to be added to these operating windows to prevent rainwater from entering the unit during rain.

[0003] Existing waterproofing devices typically involve adding a waterproof cover to the outside of the operating window. This cover effectively prevents rainwater from entering the unit from the vertical operating window. However, when the operating window is horizontally set, water tends to accumulate around it, and this water can easily seep into the unit, requiring further improvement. Utility Model Content

[0004] To address the aforementioned issues, the purpose of this invention is to provide a waterproof structure for the operating window of a small generator set, which can effectively protect the horizontally set operating window, drain accumulated water in a timely manner, and effectively prevent rainwater from seeping into the generator set.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A waterproof structure for the operating window of a small generator set includes a top cover and a chassis. The generator main unit is located between the top cover and the chassis. The top cover has an operating window with a detachable protective cover. The inner side of the operating window has a recessed water collection trough with a drain hole. A drain pipe is connected to the drain hole. The chassis has a drain outlet, and the lower end of the drain pipe is inserted into the drain outlet.

[0006] Furthermore, the protective cover is provided with a buckle and a knob lock. The buckle is inserted into the inside of the operating window, and the knob lock is used to fix the protective cover to the operating window.

[0007] Furthermore, the lower end of the drain hole is provided with an upper connecting tube, which is inserted into the upper end of the drain pipe.

[0008] Furthermore, the drain outlet is provided with a lower connecting pipe, and the lower end of the drain pipe is inserted into the lower connecting pipe.

[0009] Furthermore, the drain hole is located at the lowest position of the water collection tank.

[0010] Furthermore, the drain pipe is a flexible hose, which facilitates installation and connection.

[0011] This utility model has the following beneficial effects: This invention provides effective protection for the horizontally positioned operating window by setting a water collection trough around the inside of the operating window, with drainage holes in the trough. The drainage holes are connected to the drain outlet on the unit chassis via a flexible hose. This allows for timely drainage of accumulated water to the outside of the unit chassis through the drainage holes and the flexible hose, effectively preventing rainwater from seeping into the unit. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the waterproof structure of the control window of the small generator set of this utility model; Figure 2 This is a three-dimensional schematic diagram of the top cover of the unit according to this utility model; Figure 3 for Figure 2 Enlarged view of point I in the middle; Figure 4 This is a three-dimensional schematic diagram of the chassis of the unit according to this utility model; Figure 5 This is a three-dimensional schematic diagram of the protective cover of this utility model.

[0013] Explanation of reference numerals in the attached figures: 1. Unit top cover; 11. Control window; 12. Water collection tank; 13. Drain hole; 14. Upper connecting pipe; 2. Unit chassis; 21. Drain outlet; 22. Lower connecting pipe; 3. Protective cover; 31. Buckle; 32. Knob lock; 4. Drain pipe. Detailed Implementation

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: See Figure 1-5 As shown, a waterproof structure for the operating window of a small generator set includes a top cover 1 and a chassis 2. The generator main unit is located between the top cover 1 and the chassis 2. The top cover 1 has an operating window 11 with a detachable protective cover 3. The protective cover 3 has a buckle 31 and a knob lock 32. After the buckle 31 is inserted into the inside of the operating window 11, the knob lock 32 fixes the protective cover 3 to the operating window 11. The inside of the operating window 11 has a recessed water collection trough 12 with a drain hole 13 at the lowest point of the water collection trough 12. A flexible drain pipe 4 is connected to the drain hole 13. The chassis 2 has a drain outlet 21, and the lower end of the drain pipe 4 is inserted into the drain outlet 21.

[0015] The lower end of the drain hole 13 is provided with an upper connecting tube 14, which is inserted into the upper end of the drain pipe 4 to facilitate drainage between the upper and lower drain pipes 4 and prevent water leakage at the joint. The drain outlet 21 is provided with a lower connecting tube 22, and the lower end of the drain pipe 4 is inserted into the lower connecting tube 22.

[0016] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A waterproof structure for the operating window of a small generator set, comprising a generator set top cover (1) and a generator set chassis (2), wherein the generator main unit is disposed between the generator set top cover (1) and the generator set chassis (2), characterized in that: The unit top cover (1) is provided with an operation window (11), and the operation window (11) is provided with a detachable protective cover (3). The inner side of the operation window (11) is provided with a sunken water collection trough (12), and the water collection trough (12) is provided with a drain hole (13). The drain hole (13) is connected to a drain pipe (4). The unit chassis (2) is provided with a drain outlet (21), and the lower end of the drain pipe (4) is inserted into the drain outlet (21).

2. A small generator set operating window waterproof structure according to claim 1, characterized in that: The protective cover (3) is provided with a buckle (31) and a knob lock (32). After the buckle (31) is inserted into the inside of the operation window (11), the protective cover (3) is fixed on the operation window (11) by the knob lock (32).

3. A small generator set operating window waterproof structure according to claim 1, characterized in that: The lower end of the drain hole (13) is provided with an upper connecting tube (14), which is inserted into the upper end of the drain pipe (4).

4. A small generator set operating window waterproof structure according to claim 1, characterized in that: The drain outlet (21) is provided with a lower connecting pipe (22), and the lower end of the drain pipe (4) is inserted into the lower connecting pipe (22).

5. A small generator set operating window waterproof structure according to claim 1, characterized in that: The drain hole (13) is located at the lowest position of the water collection tank (12).

6. A small generator set operating window waterproof structure according to claim 1, characterized in that: The drain pipe (4) is a flexible hose.