Light sensation fresh air machine

Abstract

The utility model discloses a light sensation fresh air ventilator, which belongs to the technical field of fresh air ventilators and is characterized in that a fan shell is a shell main body of the fresh air ventilator, lamps are respectively mounted on two sides of an outer ring of the fan shell, light sensation pieces are mounted at the outer ends of the lamps, a limiting frame is mounted on the outer side of the lamps on the fan shell, a net plate covers the limiting frame, and the fan shell is of a split structure. In the using process, the fan has the function of being detachable and replaceable, the lamp matched with the light sensing part for use is installed on the outer ring of the fan shell, the effect of improving the light sensing of the fan is achieved, the situation that the fan cannot be used due to the fact that outer covering dust is thick is prevented, the fan can be conveniently started in time, and the service life of the fan is prolonged. A limiting piece used for gas injection and a gas injection fan are installed in the fan shell, one side of the gas injection fan in the fan shell is covered with a filter plate, and heating or dehumidifying structures are installed on the two sides of the limiting piece in the fan shell respectively, so that the humidifying and drying functions are achieved, the functions are adjustable, gas can be filtered, and a filter layer is convenient to replace.

Description

Technical Field

[0001] The utility model relates to a light-sensitive fresh air fan, belonging to the technical field of fresh air fans. Background Art

[0002] For example, a photosensitive fresh air fan disclosed in application number: CN215113035U relates to the technical field of fresh air fans; a control circuit board is installed inside the fresh air fan body, a controller is installed on the control circuit board, and the control circuit board is connected to the controller, a photosensitive element is installed inside the operation display screen, and a window is opened at the position corresponding to the operation display screen and the photosensitive element, and transparent glass is installed in the window, which can realize automatic photosensitive control, is easy to use, easy to operate, and has high stability; the structure is simple, easy to control automatically, easy to operate quickly, and improves efficiency.

[0003] Based on the search and analysis, the existing technology still has deficiencies:

[0004] The photosensitive structure of the prior art may cause the glass covering the photosensitive device to be covered with dust after being used for too long, resulting in poor sensing effect and affecting the use of the fan. Therefore, a photosensitive new fan is needed to improve the above-mentioned shortcomings. Utility Model Content

[0005] The main purpose of the utility model is to provide a light-sensitive fresh air fan.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A light-sensing fresh air fan comprises a fan housing for limiting position, a limiting frame is installed on the outer ring of one side of the fan housing, and a mesh plate is covered on one side of the limiting frame;

[0008] A lamp is installed inside the limit frame on one side of the fan housing, and a light sensing component is installed on the outer end of the lamp. The lamp and the light sensing component are used in conjunction with each other;

[0009] An air injection group is installed in the fan housing, and an operating unit group is installed on the housing.

[0010] Preferably, the gas injection group includes a limiter, a gas injection fan, a support plate, a gas guide hole and a support rod;

[0011] An air guide hole is opened on one side of the fan housing, a support rod is installed corresponding to the outer circle of the air guide hole, a support plate is installed at the outer end of the support rod, an air injection fan is installed on the support plate, and the air injection fan is installed in the limiter.

[0012] Preferably, the operating unit group includes a light sensing unit, a gas injection unit and a manual light turning unit, the light sensing unit is electrically connected to the gas injection unit, and the manual light turning unit is electrically connected to the light sensing unit.

[0013] Preferably, the fan housing, the filter plate, the limiting frame and the mesh plate are a combined structure, and a drying structure or a humidifying structure is respectively installed on both sides of the limiting member in the fan housing.

[0014] Preferably, the mesh plate is fixedly connected to the fan housing by screws penetrating the limiting frame.

[0015] Preferably, the lamp is of U-shaped structure.

[0016] Beneficial technical effects of the utility model:

[0017] The utility model provides a light-sensitive fresh air fan, wherein the fan housing is the housing body of the fresh air fan, lamps are respectively installed on both sides of the outer ring of the fan housing, a light-sensitive component is installed on the outer end of the lamp, a limit frame is installed on the outer side of the lamp on the fan housing, and a mesh plate is covered on the limit frame. The housing of the fan is a split structure, and the device has the function of being detachable and replaceable during use. The outer ring of the fan housing is installed with a lamp used in conjunction with the light-sensitive component to achieve the effect of improving the light sensitivity of the device and prevent the fan from being unusable due to thick dust on the outer surface. The device is convenient for starting the fan in time;

[0018] A limiter and an injection fan for gas injection are installed in the fan housing. One side of the injection fan in the fan housing is covered with a filter plate. Heating or dehumidification structures are installed on both sides of the limiter in the fan housing to realize the functions of humidification and drying. The function is adjustable, the gas can be filtered, and the filter layer is easy to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a light-sensitive fresh air blower according to a preferred embodiment of the utility model;

[0020] Figure 2 It is an overall exploded side view of a preferred embodiment of a light-sensitive fresh air blower according to the utility model;

[0021] Figure 3 It is a schematic diagram of the operating framework of a preferred embodiment of a light-sensitive fresh air blower according to the utility model.

[0022] In the figure: 1. fan housing; 2. lamp; 3. light sensing part; 4. filter plate; 5. limit frame; 6. mesh plate; 7. limit part; 8. air injection fan; 9. support plate; 10. air guide hole; 11. support rod; 12. light sensing unit; 13. air injection unit; 14. manual light turning unit. DETAILED DESCRIPTION

[0023] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0024] like Figure 1 - Figure 3 As shown, the present embodiment provides a light-sensitive fresh air fan, comprising a fan housing (1) for limiting position, a limiting frame (5) being installed on the outer ring of one side of the fan housing (1), and a mesh plate (6) being covered on one side of the limiting frame (5);

[0025] A lamp (2) is installed on the inner side of a limiting frame (5) on one side of the fan housing (1), and a light sensing component (3) is installed on the outer end of the lamp (2). The lamp (2) and the light sensing component (3) are used in conjunction with each other;

[0026] An air injection group is installed in the fan housing (1), and an operating unit group is installed on the (1).

[0027] The gas injection group comprises a limiter (7), a gas injection fan (8), a support plate (9), a gas guide hole (10) and a support rod (11);

[0028] An air guide hole (10) is provided on one side of the fan housing (1), a support rod (11) is installed corresponding to the outer ring of the air guide hole (10), a support plate (9) is installed on the outer end of the support rod (11), an air injection fan (8) is installed on the support plate (9), and the air injection fan (8) is installed in the limiter (7).

[0029] The operating unit group comprises a light sensing unit (12), a gas injection unit (13) and a manual light-on unit (14); the light sensing unit (12) is electrically connected to the gas injection unit (13), and the manual light-on unit (14) is electrically connected to the light sensing unit (12).

[0030] The fan housing (1), the filter plate (4), the limit frame (5) and the mesh plate (6) are a combined structure, and a drying structure or a humidifying structure is respectively installed on both sides of the limit member (7) in the fan housing (1).

[0031] The mesh plate (6) is fixedly connected to the fan housing (1) by screws penetrating the limiting frame (5).

[0032] The lamp (2) is a U-shaped structure.

[0033] like Figure 1 - Figure 3 As shown, the working process of a light-sensing fresh air fan provided in this embodiment is as follows: an air duct is installed on the outer side of the fan housing (1), and after being connected, the pipe is led to the outside, and the brightness is collected through the light-sensing component (3). When the light is on, the air injection fan (8) is started to extract the outdoor gas, and the extracted gas is injected into the fan housing (1) and filtered through the filter plate (4). The filtered gas is discharged through the limit frame (5) and the mesh plate (6).

[0034] Embodiment 1

[0035] like Figure 1 - Figure 3 As shown, the fan housing (1) is the main body of the fresh air fan housing, lamps (2) are respectively installed on both sides of the outer ring of the fan housing (1), and a light sensing component (3) is installed on the outer end of the lamp (2). A limit frame (5) is installed on the outer side of the lamp (2) on the fan housing (1), and the limit frame (5) is covered with a mesh plate (6). The housing of the fan is a split structure. During use, the device has the function of being removable and replaceable. The outer ring of the fan housing (1) is installed with a lamp (2) used in conjunction with the light sensing component (3), so as to achieve the effect of improving the light sensitivity of the device and prevent the fan from being unusable due to thick dust on the outside. The device facilitates timely starting of the fan.

[0036] Embodiment 2

[0037] like Figure 1 - Figure 3 As shown, a limiter (7) and an injection fan (8) for gas injection are installed in the fan housing (1), one side of the injection fan (8) in the fan housing (1) is covered with a filter plate (4), and heating or dehumidification structures are installed on both sides of the limiter (7) in the fan housing (1), so as to realize the functions of humidification and drying, and the functions are adjustable, and the gas can be filtered and the filter layer can be easily replaced.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A light-sensitive fresh air fan, comprising a fan housing (1) for limiting position, a limiting frame (5) being installed on the outer ring of one side of the fan housing (1), and a mesh plate (6) being covered on one side of the limiting frame (5); Features: A lamp (2) is installed on the inner side of a limiting frame (5) on one side of the fan housing (1), and a light sensing component (3) is installed on the outer end of the lamp (2). The lamp (2) and the light sensing component (3) are used in conjunction with each other; An air injection group is installed in the fan housing (1), and an operating unit group is installed on the (1).

2. A light-sensing fresh air blower according to claim 1, characterized in that: The gas injection group comprises a limiter (7), a gas injection fan (8), a support plate (9), a gas guide hole (10) and a support rod (11); An air guide hole (10) is provided on one side of the fan housing (1), a support rod (11) is installed corresponding to the outer ring of the air guide hole (10), a support plate (9) is installed on the outer end of the support rod (11), an air injection fan (8) is installed on the support plate (9), and the air injection fan (8) is installed in the limiter (7).

3. A light-sensing fresh air blower according to claim 2, characterized in that: The operating unit group comprises a light sensing unit (12), a gas injection unit (13) and a manual light-on unit (14); the light sensing unit (12) is electrically connected to the gas injection unit (13), and the manual light-on unit (14) is electrically connected to the light sensing unit (12).

4. The light-sensing fresh air blower according to claim 3, characterized in that: The fan housing (1), the filter plate (4), the limit frame (5) and the mesh plate (6) are a combined structure, and a drying structure or a humidifying structure is respectively installed on both sides of the limit member (7) in the fan housing (1).

5. The light-sensitive fresh air blower according to claim 4, characterized in that: The mesh plate (6) is fixedly connected to the fan housing (1) by screws penetrating the limiting frame (5).

6. The light-sensitive fresh air blower according to claim 5, characterized in that: The lamp (2) is a U-shaped structure.

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