Rain-proof and sand-proof shutter convenient to clean
By designing a blind that includes fixed frames, rainproof windows and dust-proof layers, the problem that existing blinds cannot prevent sand and dust from entering is solved, and the ventilation, rainproof and dust filtering functions of the blinds are realized, extending the service life of the power station.
Patent Information
- Application Number
- CN202422202346.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Existing ventilation shutters cannot prevent sand and dust from entering the square cabin power station, resulting in a reduced service life of the power station.
A blind consisting of fixed frames, rainproof windows and dustproof layers were designed. The fixing frame has a panel and ventilation holes. The rainproof window is equipped with a maze-type rainproof ventilation component. The dust-proof layer is placed between the fixing frame and the rainproof window. The material is sand-proof cotton. The dust-proof layer can be removed and cleaned or replaced.
The blinds also have the functions of ventilation, rainproof and dust filtering. The cleanability of the dust-proof layer prevents sand and dust from entering the power station and extends the service life of the power station.
Smart Images
Figure CN223034857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile power stations, and particularly relates to a rainproof and dust-proof louver which is convenient to clean. Background Art
[0002] Ventilation louvers are generally installed at the air inlets of mobile power stations, which can not only achieve ventilation and heat dissipation, but also reduce the impact of rain on the mobile power stations. In order to improve the functions of the louvers, the applicant has continuously improved the louvers: for example, the utility model patent (patent number: 2022235423711) discloses a shielding louver, which can control the external electromagnetic radiation energy of the power station. For example, the utility model patent (patent number: 2023207865914) discloses an air inlet noise reduction louver for a mobile power station, which increases the noise reduction function.
[0003] However, the existing ventilation louvers cannot prevent dust, and dust will enter the power station from the louvers during operation, reducing the service life of the power station. Content of the Utility Model
[0004] The utility model aims to solve the problems in the prior art and provides a rainproof and dust-proof louver which is convenient to clean.
[0005] To solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A rainproof and dust-proof louver which is convenient to clean, comprising a fixed frame, a rainproof window and a dust-proof layer, wherein:
[0007] The fixed frame includes a fixed framework, a panel is fixed on the fixed framework, ventilation holes are arranged on the panel in an arranged manner, and the fixed framework is fixedly connected with the reserved window position on the mobile power station;
[0008] The rainproof window includes a window framework, the window framework is detachably connected with the fixed framework, and a rainproof ventilation component is arranged in the window framework;
[0009] The dust-proof layer is placed between the panel of the fixed frame and the rainproof window.
[0010] Preferably, an inward concave installation groove is formed between the fixed framework and the panel, the size of the rainproof window is adapted to the installation groove, and the rainproof window is placed in the installation groove.
[0011] Preferably, the installation groove is a rectangular groove.
[0012] Preferably, the rainproof ventilation component includes a plurality of blades arranged in the window framework in an arranged manner, the blades are bent plate structures, and the blades are alternately arranged in sequence to form a labyrinth structure.
[0013] Preferably, the blades all extend along the horizontal direction, and a plurality of blades are arranged in sequence along the up and down direction.
[0014] Preferably, the material of the dust-proof and sand-proof layer is dust-proof and sand-proof cotton.
[0015] Preferably, one side edge of the window frame is hingedly connected to one side edge of the fixed frame, and a locking component is cooperatively provided between the other side edge of the window frame and the other side edge of the fixed frame.
[0016] Preferably, one side edge of the window frame is connected to one side edge of the fixed frame through a hinge.
[0017] Preferably, the locking component is a bolt structure.
[0018] Preferably, one side of the rain-proof window faces outward of the cabin.
[0019] Advantages of the present utility model:
[0020] 1. The louvre of the present utility model simultaneously has the functions of ventilation, rain-proof and dust and sand filtration, and the dust-proof and sand-proof layer can be taken out for cleaning or replacement, avoiding dust and sand from entering the louvre during the operation of the power station and improving the service life of the power station.
[0021] 2. In the present utility model, the fixed frame has a panel, and the panel cooperates with the rain-proof window to conveniently clamp and fix the dust-proof and sand-proof layer. At the same time, ventilation holes are opened on the panel to achieve the purpose of ventilation.
[0022] 3. In the present utility model, the rain-proof and ventilation component is a labyrinth structure composed of bent plates, achieving the purpose of ventilation and rain-proof. Description of the drawings
[0023] Figure 1 is the overall schematic diagram of the present utility model;
[0024] Figure 2 is the side view of the present utility model;
[0025] Figure 3 is Figure 1 the sectional view taken along line A-A in
[0026] Figure 4 is the schematic diagram of the fixed frame in the present utility model;
[0027] Figure 5 is the side view of the fixed frame in the present utility model;
[0028] Figure 6 is Figure 4 the sectional view taken along line B-B in
[0029] Figure 7 is the schematic diagram of the rain-proof window in the present utility model;
[0030] Figure 8It is the side view of the rain-proof window in the present utility model;
[0031] Figure 9 It is Figure 7 the C-C sectional view in
[0032] Figure 10 It is the schematic diagram of the dust-proof layer in the present utility model;
[0033] Figure 11 It is the side view of the dust-proof layer in the present utility model;
[0034] Figure 12 It is the open schematic diagram of the present utility model.
[0035] The attached drawings are only for illustrative purposes and should not be construed as limitations on this patent; for better illustration of this embodiment, some components in the attached drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted. Specific embodiments
[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model.
[0037] As Figures 1 to 12 shown, this embodiment provides a rain-proof and dust-proof shutter that is convenient to clean, including a fixed frame 1, a rain-proof window 2 and a dust-proof layer 3. The fixed frame 1 is fixed to the shelter, the rain-proof window 2 is detachably connected to the fixed frame 1, and one side of the rain-proof window 2 faces the outside of the cabin. The dust-proof layer 3 is placed between the fixed frame 1 and the rain-proof window 2.
[0038] The structures of the following components will be described in detail.
[0039] The fixed frame 1 includes a fixed framework 11, and the fixed framework 11 is fixedly connected to the position of the reserved window on the shelter. A panel 12 is fixed on the fixed framework 11, and ventilation holes 13 are arranged on the panel 12 to achieve the purpose of ventilation.
[0040] An inwardly concave rectangular installation groove is formed between the fixed framework 11 and the panel 12. The size of the rain-proof window 2 is adapted to the rectangular installation groove, and the rain-proof window 2 is placed in the rectangular installation groove.
[0041] The rain-proof window 2 includes a window frame 21, and the window frame 21 is detachably connected to the fixed framework 11. A rain-proof ventilation component is arranged inside the window frame 21.
[0042] In this embodiment, the rainproof and ventilation component includes a plurality of blades 22 arranged in the window frame. The blades 22 all extend in the horizontal direction, and the plurality of blades 22 are arranged in sequence in the up and down direction. Specifically, the blade 22 is a bent plate structure, and the blades 22 are alternately arranged in sequence to form a labyrinth structure, so as to achieve the purpose of ventilation and rain protection.
[0043] The material of the dust-proof layer 3 is dust-proof cotton. The dust-proof layer 3 is placed between the panel 12 of the fixed frame 1 and the rain-proof window 2 to achieve the purpose of filtering dust and ventilation.
[0044] The specific connection method between the rain-proof window 2 and the fixed frame 1 is as follows: One side edge of the window frame 21 is hinged to one side edge of the fixed frame 11 through a hinge 4, and a latch assembly 5 is cooperatively provided between the other side edge of the window frame 21 and the other side edge of the fixed frame 11.
[0045] When the latch assembly 5 is opened, the rain-proof window 2 can be opened to take out the dust-proof layer 3 for cleaning or replacement. After the dust-proof layer 3 is replaced or cleaned, the latch assembly 5 can be locked to fix the rain-proof window 2 and fix the dust-proof layer 3.
[0046] The louver of the present utility model simultaneously has the functions of ventilation, rain protection and dust filtering, and the dust-proof layer can be taken out for cleaning or replacement, so as to prevent dust from entering the power station through the louver during the operation of the power station and improve the service life of the power station.
[0047] The above embodiments are only used to illustrate rather than limit the technical solutions of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: The present utility model can still be modified or equivalently replaced, and any modification or partial replacement without departing from the spirit and scope of the present utility model shall be covered by the scope of the claims of the present utility model.
[0048] If terms such as "first" and "second" are used in this article to limit components, those skilled in the art should know that: The use of "first" and "second" is only for the convenience of describing the present utility model and simplifying the description. Without additional declaration, the above terms have no special meaning.
[0049] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0050] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A rain and dust proof blind that is easy to clean, characterized by: It includes a fixed frame, a rainproof window and a dustproof layer, wherein: The fixed frame includes a fixed frame, a panel is fixed on the fixed frame, ventilation holes are arranged on the panel, and the fixed frame is fixedly connected to the reserved window position on the shelter; The rainproof window comprises a window frame, which is openably connected to a fixed frame, and a rainproof ventilation component is arranged in the window frame; The sand and dust barrier is placed between the panels of the fixed frame and the rainscreen.
2. The easy-to-clean rain and dust proof blinds according to claim 1, characterized in that: An inwardly concave installation groove is formed between the fixing frame and the panel. The size of the rainproof window is adapted to the installation groove, and the rainproof window is placed in the installation groove.
3. The easy-to-clean rain and dust proof blinds according to claim 2, characterized in that: The installation groove is a rectangular groove.
4. The easy-to-clean rain and dust proof blinds according to claim 1, characterized in that: The rainproof ventilation component includes a plurality of blades arranged in a window frame, the blades are bent plate structures, and the blades are alternately arranged in sequence to form a maze structure.
5. The easy-to-clean rain and dust proof blind according to claim 4, characterized in that: The blades all extend in the horizontal direction, and a plurality of blades are arranged in sequence in the up-down direction.
6. The easy-to-clean rain and dust proof blinds according to claim 1, characterized in that: The material of the anti-sand and dust layer is anti-sand and dust cotton.
7. The easy-to-clean rain and dust proof shutter according to any one of claims 1 to 6, characterized in that: One side of the window frame is hingedly connected to one side of the fixed frame, and a locking assembly is matched between the other side of the window frame and the other side of the fixed frame.
8. The easy-to-clean rain and dust proof blind according to claim 7, characterized in that: One side edge of the window frame is connected to one side edge of the fixed frame via a hinge.
9. The easy-to-clean rain and dust proof blind according to claim 7, characterized in that: The locking assembly is a latch structure.
10. The easy-to-clean rain and dust proof blind according to claim 7, characterized in that: One side of the rainproof window faces outside the cabin.