Insect-proof net structure for intelligent fresh air equipment
Patent Information
- Application Number
- CN202521903962.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-04
AI Technical Summary
[0004]本实用新型针对现有技术中存在的技术问题,提供一种智能新风设备用防虫网结构,解决在长时间运行过程中,蚊虫可能附着于防虫网表面,甚至利用网孔间隙钻入设备内部,不仅影响通风效率,还可能在设备内部繁殖或死亡后腐烂,造成二次污染,甚至对风机、电机等核心部件造成损坏的问题
防虫网的设置可以对蚊虫阻挡,启动减速电机,减速电机的输出端通过转轴、矩形杆和连接轴带动连接板转动,连接板的转动可以击打靠近的蚊虫,避免蚊虫进入风箱壳中,对风箱壳中零件造成损伤。
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Figure CN224801779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fresh air systems for base station equipment rooms, and more specifically, to an insect-proof net structure for intelligent fresh air equipment. Background Technology
[0002] Fresh air equipment is mainly a set of independent air handling equipment consisting of a fresh air exchanger and duct accessories. It can adsorb, decompose or transform various air pollutants and improve air cleanliness.
[0003] During the operation of fresh air systems, mosquitoes and other insects can easily enter the equipment. Traditional insect control measures often use fixed insect nets, which are fine metal or plastic meshes installed at the air inlet, relying on the physical barrier effect of the mesh to prevent mosquitoes and other insects from entering. However, this type of structure has obvious drawbacks: during long-term operation, mosquitoes and other insects may attach to the surface of the insect net and even use the gaps in the mesh to crawl into the equipment. This not only affects ventilation efficiency but may also cause them to breed or die and decompose inside the equipment, resulting in secondary pollution and even damage to core components such as fans and motors. Utility Model Content
[0004] This utility model addresses the technical problems existing in the prior art by providing an insect-proof net structure for intelligent fresh air equipment. It solves the problem that during long-term operation, mosquitoes may attach to the surface of the insect-proof net or even use the gaps in the mesh to drill into the inside of the equipment. This not only affects the ventilation efficiency but may also cause secondary pollution by breeding or dying and rotting inside the equipment, and even damage core components such as fans and motors.
[0005] To achieve the above objectives, this utility model provides an insect-proof net structure for intelligent fresh air equipment, including a wind box shell and a connecting shell fixed to the lower end face of the wind box shell. The lower end face of the wind box shell has a circular opening, and the connecting shell has an installation opening. An insect-proof net is installed in the installation opening. An installation frame is fixed on the inner wall of the wind box shell, and a geared motor is fixedly installed on the installation frame. A connecting plate is provided at the lower end of the insect-proof net. The geared motor drives the connecting plate to rotate through a transmission mechanism to prevent mosquitoes from attaching to or passing through the mesh.
[0006] Preferably, the transmission mechanism includes a rotating shaft, a connecting shaft, and a rectangular rod. The rotating shaft is fixedly connected to the output end of the geared motor, the connecting shaft is fixedly connected to the connecting plate, the rectangular rod is fixedly connected to the connecting shaft, the rectangular rod passes through the mesh of the insect-proof net, and the rotating shaft has a rectangular groove that matches the rectangular rod.
[0007] Preferably, a fixing ring is fixedly connected to the connecting shell, and a detachable filter screen is provided in the fixing ring. A connecting hole is opened at the center of the filter screen, and the rectangular rod passes through it.
[0008] Preferably, the filter plate is symmetrically fixedly connected to two arc-shaped locking blocks, and the fixing ring is symmetrically opened with two locking slots that match the arc-shaped locking blocks. The fixing ring is symmetrically fixedly connected to two connecting blocks. Each arc-shaped locking block is provided with a connecting groove, and each connecting block is provided with a connecting port. The corresponding connecting groove and the connecting groove are provided with an insertion block. Each insertion block is symmetrically provided with a magnet to be attracted and fixed to the connecting block.
[0009] Preferably, the bellows housing is fixedly provided with a mounting shell, and the mounting shell is provided with an adjustable grid plate for adjusting the air outlet direction.
[0010] Preferably, the connecting shell is mounted on the wind box shell by means of mounting bolts, and the mounting shell is mounted by means of multiple mounting plates symmetrically fixedly connected.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The insect net can block mosquitoes. When the geared motor is started, the output end of the geared motor drives the connecting plate to rotate through the rotating shaft, rectangular rod and connecting shaft. The rotation of the connecting plate can hit the mosquitoes that are approaching, preventing them from entering the bellows shell and damaging the parts inside the bellows shell. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 In this utility model Figure 1 A structural diagram from another angle; Figure 3 This is a schematic diagram of the connecting plate in this utility model; Figure 4 This is a schematic diagram of the structure of the filter screen in this utility model; Figure 5 This is a schematic diagram of the installation of the rectangular rod and the rotating shaft in this utility model; Figure 6 This is a schematic diagram of the installation of the arc-shaped card block in this utility model.
[0013] The meanings of the labels in the diagram are as follows: 1. Airbox housing; 2. Connecting housing; 3. Insect screen; 4. Mounting bracket; 5. Gear motor; 501. Rotating shaft; 6. Connecting plate; 601. Connecting shaft; 602. Rectangular rod; 7. Fixing ring; 8. Filter screen plate; 801. Arc-shaped locking block; 9. Connecting block; 10. Insertion block; 1001. Magnet piece; 11. Mounting housing; 1101. Mounting plate; 12. Grid plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] Please see Figures 1-6 This embodiment provides an insect-proof net structure for an intelligent fresh air device, including a bellows shell 1 and a connecting shell 2 fixed to the lower end face of the bellows shell 1. Considering that mosquitoes may pass through the insect-proof net 3 and enter the bellows shell 1, a round opening is provided on the lower end face of the bellows shell 1, and an installation opening is provided on the connecting shell 2. The insect-proof net 3 is installed in the installation opening. An installation frame 4 is fixed on the inner wall of the bellows shell 1, and a reduction motor 5 is fixedly installed on the installation frame 4. A connecting plate 6 is provided at the lower end of the insect-proof net 3. The reduction motor 5 drives the connecting plate 6 to rotate through a transmission mechanism to prevent mosquitoes from attaching to or passing through the mesh. The transmission mechanism includes a rotating shaft 501, a connecting shaft 601, and a rectangular rod 602. The rotating shaft 501 is fixedly connected to the output end of the reduction motor 5, the connecting shaft 601 is fixedly connected to the connecting plate 6, and the rectangular rod 602 is fixedly connected to the connecting shaft 601. The rectangular rod 602 passes through the mesh of the insect-proof net 3, and the rotating shaft 501 has a rectangular groove that matches the rectangular rod 602.
[0016] In summary, the improvement of this embodiment lies in: The insect net 3 can block mosquitoes. When the geared motor 5 is started, the output end of the geared motor 5 drives the connecting plate 6 to rotate through the rotating shaft 501, the rectangular rod 602 and the connecting shaft 601. The rotation of the connecting plate 6 can hit the mosquitoes that are close by, preventing them from entering the bellows shell 1 and damaging the parts inside the bellows shell 1.
[0017] Based on the above, other structures also need to be disclosed in detail, such as: Please see Figure 4 and Figure 5 To prevent dust from entering the bellows housing 1, a fixing ring 7 is fixedly connected to the connecting housing 2. A detachable filter screen 8 is provided in the fixing ring 7. A connecting hole is opened in the center of the filter screen 8, and a rectangular rod 602 passes through it. The filter screen 8 can filter dust and prevent dust from entering the bellows housing 1 along with external dust, thus preventing dust from damaging the parts in the bellows housing 1.
[0018] Please see Figure 5 Figure 6Considering the need for cleaning and replacing the filter plate 8, two arc-shaped locking blocks 801 are symmetrically fixedly connected to the filter plate 8. Two locking slots matching the arc-shaped locking blocks 801 are symmetrically opened on the fixing ring 7. Two connecting blocks 9 are symmetrically fixedly connected to the fixing ring 7. Each arc-shaped locking block 801 has a connecting groove, and each connecting block 9 has a connecting port. An insertion block 10 is provided in the corresponding connecting groove and the connecting groove. Each insertion block 10 is symmetrically provided with a magnet piece 1001 to be attracted and fixed on the connecting block 9. The insertion block 10 is removed from the connecting block 9 and the arc-shaped locking block 801, and the arc-shaped locking block 801 and the filter plate 8 are removed from the fixing ring 7 to facilitate the cleaning of the dust filtered on the filter plate 8.
[0019] Please see Figures 1 to 4 In order to adjust the wind direction, the bellows housing 1 is fixedly provided with a mounting shell 11, and the mounting shell 11 is provided with an adjustable angle grid plate 12 for adjusting the air outlet direction.
[0020] The connecting shell 2 is installed on the wind box shell 1 by means of mounting bolts, and the mounting shell 11 is installed by means of multiple mounting plates 1101 symmetrically fixedly connected.
[0021] In summary, the working principle of this solution is as follows: The equipment is installed by mounting plate 1101. External air enters the bellows shell 1. The grid plate 12 guides the airflow. The insect net 3 can block mosquitoes. The geared motor 5 is started. The output end of the geared motor 5 drives the connecting plate 6 to rotate through the rotating shaft 501, rectangular rod 602 and connecting shaft 601. The rotation of the connecting plate 6 can hit the mosquitoes that are close by, preventing them from entering the bellows shell 1 and damaging the parts inside the bellows shell 1. The filter plate 8 is designed to filter dust, preventing dust from entering the bellows housing 1 along with external dust and avoiding damage to the parts inside the bellows housing 1. By removing the mounting bolts, the connecting shell 2, insect screen 3, fixing ring 7, and filter plate 8 can be removed from the bellows housing 1. The insertion block 10 can be removed from the connecting block 9 and the arc-shaped locking block 801. The arc-shaped locking block 801 and the filter plate 8 can be removed from the fixing ring 7, making it easier to clean the dust filtered on the filter plate 8.
[0022] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An insect-proof net structure for an intelligent fresh air device, comprising a bellows shell (1) and a connecting shell (2) fixed to the lower end face of the bellows shell (1), characterized in that: The lower end face of the bellows shell (1) is provided with a round opening, the connecting shell (2) is provided with an installation opening, an insect-proof net (3) is installed in the installation opening, an installation bracket (4) is fixed on the inner wall of the bellows shell (1), a geared motor (5) is fixedly installed on the installation bracket (4), a connecting plate (6) is provided at the lower end of the insect-proof net (3), and the geared motor (5) drives the connecting plate (6) to rotate through the transmission mechanism to prevent mosquitoes from attaching to or passing through the mesh.
2. The insect-proof net structure for intelligent fresh air equipment according to claim 1, characterized in that: The transmission mechanism includes a rotating shaft (501), a connecting shaft (601), and a rectangular rod (602). The rotating shaft (501) is fixedly connected to the output end of the geared motor (5), the connecting shaft (601) is fixedly connected to the connecting plate (6), and the rectangular rod (602) is fixedly connected to the connecting shaft (601). The rectangular rod (602) passes through the mesh of the insect-proof net (3), and the rotating shaft (501) has a rectangular groove that matches the rectangular rod (602).
3. The insect-proof net structure for intelligent fresh air equipment according to claim 2, characterized in that: A fixing ring (7) is fixedly connected to the connecting shell (2). A detachable filter screen plate (8) is provided in the fixing ring (7). A connecting hole is opened at the center of the filter screen plate (8). The rectangular rod (602) passes through it.
4. The insect-proof net structure for intelligent fresh air equipment according to claim 3, characterized in that: The filter plate (8) is symmetrically fixedly connected to two arc-shaped locking blocks (801). The fixing ring (7) is symmetrically opened with two locking slots that match the arc-shaped locking blocks (801). The fixing ring (7) is symmetrically fixedly connected to two connecting blocks (9). Each arc-shaped locking block (801) is provided with a connecting groove. Each connecting block (9) is provided with a connecting port. The corresponding connecting groove and the connecting groove are provided with an insertion block (10). Each insertion block (10) is symmetrically provided with a magnet (1001) to be attracted and fixed on the connecting block (9).
5. The insect-proof net structure for intelligent fresh air equipment according to claim 1, characterized in that: The bellows housing (1) is fixedly provided with a mounting shell (11), and the mounting shell (11) is provided with an adjustable angle grid plate (12) for adjusting the air outlet direction.
6. The insect-proof net structure for intelligent fresh air equipment according to claim 5, characterized in that: The connecting shell (2) is installed on the wind box shell (1) by means of mounting bolts, and the mounting shell (11) is installed by means of multiple mounting plates (1101) symmetrically fixedly connected.