Top fan for square cabin

By introducing a fan mechanism driven by dustproof net and electric push rod into the fan top fan of the cabin, the problem of poor air circulation in the cabin is solved, and effective air circulation and blowing effect in hot weather is achieved.

CN223062745UActive Publication Date: 2025-07-04CHONGQING YIDA INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422086611.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-04
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing square cabin top fan has poor air circulation in hot weather and cannot effectively discharge hot air flow, resulting in poor blowing effect.

Method used

A top fan structure including a dustproof net, a fan mechanism and an electric push rod is designed to prevent dust from entering through the dustproof net. The electric push rod pushes the sealing cover plate to rise, and the fan mechanism drives the blades to blow air to realize air circulation.

Benefits of technology

The air circulation in the cabin under hot weather is achieved, fresh air is injected to prevent dust from entering, and the support is stable, achieving the best blowing effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223062745U_ABST
    Figure CN223062745U_ABST
Patent Text Reader

Abstract

The ceiling fan comprises a square cabin body, installation openings are formed in the two sides of the top end of the square cabin body, ventilation mechanisms are fixedly installed on the inner walls of the installation openings, and a cabin door is movably installed on the outer side wall of the square cabin body. The mounting seat is fixedly mounted at the top end of the mounting opening, so that the dustproof net is attached to the mounting opening, dust is prevented from entering the shelter body, in the blowing process, the sealing cover plate and the light-transmitting plate can be pushed to rise on the upper surface of the mounting seat through the electric push rod, external air can conveniently enter the shelter body, and the service life of the shelter body is prolonged. Meanwhile, a driving motor is started to drive a rotating shaft and blades to blow air to the inner wall of the square cabin body, fresh air can be conveniently injected into the square cabin body, air circulation is facilitated, the driving motor is fixedly connected with the inner wall of the fixing cover through a diagonal draw bar b, supporting is more stable, shaking is prevented, and therefore the optimal blowing effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile cabins, in particular to a top-mounted fan for a mobile cabin. Background Art

[0002] A mobile cabin refers to a box-shaped working room that is organically combined with various solid materials, has a fixed or expandable volume, has a protective performance, and can be transported. Common mobile cabins include: containers, container houses, special carriages, medical mobile cabins, military mobile cabins, meteorological mobile cabins, mobile combined houses, etc.

[0003] For the existing top-mounted fan for a mobile cabin, due to the small space inside the mobile cabin, when the weather is relatively hot, the hot air flow inside the mobile cabin is not easy to discharge, and the air circulation is poor, so the best blowing effect cannot be achieved. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and provide a top-mounted fan for a mobile cabin.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a top-mounted fan for a mobile cabin, including a mobile cabin body, installation openings are formed on both sides of the top of the mobile cabin body, and a ventilation mechanism is fixedly installed on the inner wall of the installation opening, and a cabin door is movably installed on the outer side wall of the mobile cabin body.

[0006] As a further description of the above technical scheme: the ventilation mechanism includes a mounting seat, a dust-proof net is arranged on the inner wall of the mounting seat, a fixed cover is arranged on the upper surface of the dust-proof net, a fan mechanism is arranged on the inner wall of the fixed cover, and inclined tie rods a are fixedly connected to the outer circumferences of the four sides of the outer wall of the fixed cover. A support is fixedly installed on the inner side wall of the mounting seat, and an electric push rod is arranged on one side of the support. A sealing cover plate is movably installed on the top of the mounting seat, and a light-transmitting plate is arranged on the inner wall of the sealing cover plate. Hinge seats are fixedly installed on both sides of the lower surface of the sealing cover plate.

[0007] As a further description of the above technical scheme: the bottom end of the mounting seat is fixedly installed on the upper surface of the mobile cabin body, and when the mounting seat is fixedly installed on the upper surface of the mobile cabin body, the lower surface of the dust-proof net corresponds to the installation opening.

[0008] As a further description of the above technical scheme: the fixed cover is fixedly connected to the inner side wall of the mounting seat through the inclined tie rod a.

[0009] As a further description of the above technical scheme: the fan mechanism includes a rotating shaft, blades are fixedly installed on the outer circumference of the rotating shaft, a driving motor is arranged at the bottom end of the rotating shaft, and inclined tie rods b are fixedly connected to the outer circumferences of the outer wall of the driving motor.

[0010] As a further description of the above technical solution: the output end of the driving motor is fixedly connected to the bottom end of the rotating shaft, and the outer wall of the driving motor is fixedly connected to the inner wall around the fixing cover through the inclined tie rod b.

[0011] As a further description of the above technical solution: the output end of the electric push rod is hinged to the hinge seat, and the other end of the electric push rod is fixedly installed on the mounting seat through the support.

[0012] The utility model has the following beneficial effects:

[0013] Compared with the prior art, for the top-mounted fan for a mobile cabin, it is fixedly installed at the top of the installation opening through the mounting seat, so that the dust-proof net is attached to the installation opening, preventing dust from entering the interior of the mobile cabin. During the blowing process, the electric push rod can be used to push the sealing cover plate and the light-transmitting plate to rise on the upper surface of the mounting seat, facilitating the entry of external air into the interior of the mobile cabin. At the same time, the driving motor is turned on to drive the rotating shaft and the blades to blow air on the inner wall of the mobile cabin, facilitating the injection of fresh air into the mobile cabin and being conducive to air circulation. The driving motor is fixedly connected to the inner wall of the fixing cover by using the inclined tie rod b, making the support more stable and preventing shaking, so as to achieve the best blowing effect. Description of the Drawings

[0014] Figure 1 It is a rear structural schematic diagram of a top-mounted fan for a mobile cabin proposed by the utility model;

[0015] Figure 2 It is a structural schematic diagram of the top of the mobile cabin body proposed by the utility model;

[0016] Figure 3 It is a structural schematic diagram of the ventilation mechanism proposed by the utility model;

[0017] Figure 4 It is a structural schematic diagram of the fan mechanism proposed by the utility model.

[0018] Legend Explanation:

[0019] 1. Mobile cabin body; 2. Installation opening; 3. Ventilation mechanism; 31. Mounting seat; 32. Dust-proof net; 33. Fixing cover; 34. Fan mechanism; 341. Rotating shaft; 342. Blade; 343. Driving motor; 344. Inclined tie rod b; 35. Inclined tie rod a; 36. Support; 37. Electric push rod; 38. Sealing cover plate; 39. Light-transmitting plate; 310. Hinge seat; 4. Cabin door. Detailed Implementation Modes

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Referring to Figures 1-4 , a top-mounted fan for a mobile cabin provided by the present invention includes a mobile cabin body 1. Installation openings 2 are provided on both sides of the top end of the mobile cabin body 1, and a ventilation mechanism 3 is fixedly installed on the inner wall of the installation opening 2. A cabin door 4 is movably installed on the outer side wall of the mobile cabin body 1.

[0022] The ventilation mechanism 3 includes an installation seat 31. A dust-proof net 32 is arranged on the inner wall of the installation seat 31, and a fixing cover 33 is arranged on the upper surface of the dust-proof net 32. A fan mechanism 34 is arranged on the inner wall of the fixing cover 33. Oblique tie rods a35 are fixedly connected to the peripheries of the outer walls of the fixing cover 33. A support 36 is fixedly installed on the inner side wall of the installation seat 31, and an electric push rod 37 is arranged on one side of the support 36. A sealing cover plate 38 is movably installed at the top end of the installation seat 31, and a light-transmitting plate 39 is arranged on the inner wall of the sealing cover plate 38. Hinge seats 310 are fixedly installed on both sides of the lower surface of the sealing cover plate 38. By fixedly installing the installation seat 31 at the top end of the installation opening 2, the dust-proof net 32 is made to fit the installation opening 2 to prevent dust from entering the mobile cabin body 1. During the blowing process, the electric push rod 37 can be used to push the sealing cover plate 38 and the light-transmitting plate 39 to rise on the upper surface of the installation seat 31, facilitating the entry of external air into the mobile cabin body 1. The bottom end of the installation seat 31 is fixedly installed on the upper surface of the mobile cabin body 1. When the installation seat 31 is fixedly installed on the upper surface of the mobile cabin body 1, the lower surface of the dust-proof net 32 corresponds to the installation opening 2. The fixing cover 33 is fixedly connected to the inner side wall of the installation seat 31 through the oblique tie rods a35. The output end of the electric push rod 37 is hinged to the hinge seat 310, and the other end of the electric push rod 37 is fixedly installed on the installation seat 31 through the support 36.

[0023] The fan mechanism 34 includes a rotating shaft 341. Blades 342 are fixedly installed on the peripheries of the outer wall of the rotating shaft 341, and a driving motor 343 is arranged at the bottom end of the rotating shaft 341. Oblique tie rods b344 are fixedly connected to the peripheries of the outer wall of the driving motor 343. When the driving motor 343 is turned on, it drives the rotating shaft 341 and the blades 342 to blow air on the inner wall of the mobile cabin body 1, facilitating the injection of fresh air into the mobile cabin body 1 and being beneficial to air circulation. The driving motor 343 is fixedly connected to the inner wall of the fixing cover 33 by using the oblique tie rods b344, making the support more stable and preventing shaking. The output end of the driving motor 343 is fixedly connected to the bottom end of the rotating shaft 341, and the peripheries of the outer wall of the driving motor 343 are fixedly connected to the peripheries of the inner wall of the fixing cover 33 through the oblique tie rods b344.

[0024] Working principle: It is fixedly installed at the top of the installation port 2 through the mounting base 31, so that the dust-proof net 32 fits with the installation port 2 to prevent dust from entering the cabin body 1. During the blowing process, the electric push rod 37 can be used to push the sealing cover plate 38 and the light-transmitting plate 39 to rise on the upper surface of the mounting base 31, facilitating the entry of external air into the interior of the cabin body 1. At the same time, the driving motor 343 is turned on to drive the rotating shaft 341 and the blades 342 to blow air on the inner wall of the cabin body 1, facilitating the injection of fresh air into the cabin body 1 and being beneficial to air circulation. The driving motor 343 is fixedly connected to the inner wall of the fixed cover 33 by using the inclined pull rod b344, making the support more stable and preventing shaking.

Claims

1. A top-mounted fan for a mobile shelter, comprising a ventilation mechanism (3) and a fan mechanism (34), characterized in that: An installation seat (31) adapted to the top end of the shelter is provided on the ventilation mechanism (3), and a dust-proof net (32) is fixedly installed on the inner wall of the installation seat (31). The fan mechanism (34) includes a drive motor (343), and the drive motor (343) is fixedly installed on the upper surface of the dust-proof net (32).

2. The top-mounted fan for a mobile cabin according to claim 1, wherein, A plurality of fixing covers (33) are fixedly installed on the upper surface of the dust-proof net (32). Diagonal tension rods a (35) are fixedly connected to the peripheries of the outer walls of the fixing covers (33). A support (36) is fixedly installed on the inner side wall of the installation seat (31). An electric push rod (37) is provided on one side of the support (36). A sealing cover plate (38) is movably installed at the top end of the installation seat (31). A light-transmitting plate (39) is provided on the inner wall of the sealing cover plate (38). Hinge seats (310) are fixedly installed on both sides of the lower surface of the sealing cover plate (38).

3. The top-mounted fan for a mobile cabin according to claim 1, characterized in that: When the installation seat (31) is installed on the top end of the shelter, the lower surface of the dust-proof net (32) corresponds to the installation opening (2).

4. The top-mounted fan for a mobile cabin according to claim 2, characterized in that: The fixing cover (33) is fixedly connected to the inner side wall of the installation seat (31) through the diagonal tension rod a (35).

5. The top-mounted fan for a mobile shelter according to claim 1, characterized in that: The fan mechanism (34) includes a rotating shaft (341). Blades (342) are fixedly installed on the peripheries of the outer wall of the rotating shaft (341). A drive motor (343) is provided at the bottom end of the rotating shaft (341). Diagonal tension rods b (344) are fixedly connected to the peripheries of the outer wall of the drive motor (343).

6. The top-mounted fan for a mobile cabin according to claim 1, characterized in that: The output end of the drive motor (343) is fixedly connected to the bottom end of the rotating shaft (341). The peripheries of the outer wall of the drive motor (343) are fixedly connected to the peripheries of the inner wall of the fixing cover (33) through the diagonal tension rods b (344).

7. The top-mounted fan for a mobile cabin according to claim 2, characterized in that: The output end of the electric push rod (37) is hinged to the hinge seat (310), and the other end of the electric push rod (37) is fixedly installed on the installation seat (31) through the support (36).