Dust removal kit and dust protection device
Patent Information
- Application Number
- CN202480087281.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2026-09-22
AI Technical Summary
[0003]在应用中,提供了具有防尘功能的机柜以容纳需要在有灰尘的环境中工作的装置,但是增加了额外的制造和维护清洁成本
[0014]由本申请的实例提供的防尘装置包含:上述除尘套件。
Smart Images

Figure CN122803873A_ABST
Abstract
Description
Technical Field
[0001] This application relates to dust prevention technology, and more specifically to a dust removal kit and a dust prevention device. Background Technology
[0002] In practical applications, some devices often need to operate in dusty environments. Dust can accumulate in the ventilation ducts of these devices and enter the interior, potentially causing ventilation blockage and internal contamination that is difficult to clean. This situation is even more pronounced and severe in forced air cooling systems.
[0003] In one application, a dustproof cabinet is provided to house the equipment that needs to operate in a dusty environment, but this adds extra manufacturing, maintenance, and cleaning costs. In another application, dust filters are provided to block dust from the equipment, but these filters must be replaced periodically.
[0004] Therefore, technicians in this field are dedicated to finding other dust control solutions. Summary of the Invention
[0005] According to examples of this application, a dust removal kit and a dust prevention device are provided to achieve reliable dust prevention while reducing costs.
[0006] The dust removal kit provided by the examples of this application includes: a dustproof body having a dustproof net; the shape of the dustproof net being matched to the area of the device that needs to be protected from dust, and the dustproof body being elastically mounted on the device; and at least one vibration module configured to be mounted on the dustproof body and capable of generating vibrations to drive the dustproof body to vibrate together.
[0007] In one example, the dust removal kit further includes: at least one mounting structure, each of which is configured to be fixed to the device; and at least one resilient connection structure, each of which is configured to connect a mounting structure to the dustproof body.
[0008] In one example, each vibration module includes a centrifugal rotor motor or an electromagnetic vibrator, which is configured to generate vibration according to a control signal.
[0009] In one example, each centrifugal rotor motor or electromagnetic vibrator receives a control signal from the control module in the device, and the control signal is generated by the control module according to a preset dust removal interval and a preset vibration duration or according to a trigger signal.
[0010] In one example, the dust removal kit further includes a control module configured to generate control signals based on a preset dust removal interval and a preset vibration duration or based on a trigger signal, and to send the control signals to each centrifugal rotor motor or electromagnetic vibrator.
[0011] In one example, each mounting structure is secured to the device by a press-fit clamping structure or by a screw and nut structure.
[0012] In one example, each resilient connection structure includes: multiple flexible connection ribs.
[0013] In one example, each resilient connection structure includes at least one spring.
[0014] The dustproof device provided by the example of this application includes: the dust removal kit described above.
[0015] As can be seen from the above technical solutions in the examples of this application, because the vibration module can drive the dustproof body to vibrate together with the vibration module, the dust accumulated on the dustproof body can be removed by vibration. Furthermore, since the dustproof body can be flexibly installed on the device, the vibration will not affect the device itself. Therefore, the technical solution of this application can provide a reliable dustproof function. At the same time, since the manufacturing cost of the dust removal kit is lower than that of a cabinet with dustproof function, and there are almost no cleaning costs or dust filter replacement costs, costs are saved.
[0016] In addition, for devices with various application environments, it is not necessary to produce devices with different structures, and only dust removal kits need to be installed on devices that need to operate in dusty environments. Attached Figure Description
[0017] To better understand this application, reference should be made to the following detailed embodiments in conjunction with the accompanying drawings, wherein the same reference numerals refer to corresponding parts throughout the drawings.
[0018] Figure 1 This is a schematic diagram showing a frequency converter.
[0019] Figures 2 to 4 This is a schematic diagram illustrating a dust removal kit according to an example of this application. Figure 2 This is the main view. Figure 3 It is shown Figure 2 A schematic diagram of the installation relationship of the installation structure in the diagram, and Figure 4 It is shown Figure 2 A schematic diagram of the electrical connector of the vibration module in the image.
[0020] Figure 5 This is a schematic diagram illustrating a dustproof device according to an example of this application.
[0021] The attached figures are labeled as follows: Detailed Implementation
[0022] In the examples of this application, it is considered that some devices (e.g., frequency converters) not only need to be used in clean air environments, but also need to be suitable for dusty environments due to the diversity of application environments. To achieve reliable dust protection and reduce costs, a dust removal kit can be provided, which can be installed on devices that need to operate in dusty environments. In the examples, the dust removal kit may include at least one vibration module and a dustproof body with a dust filter. The vibration module can be mounted on the dustproof body and is capable of generating vibrations to drive the dustproof body to vibrate together, thereby removing dust accumulated on the dustproof body, especially dust accumulated on the dust filter. The dustproof body can be resiliently mounted on the device such that when the dustproof body vibrates, the vibration will not affect the device itself. The shape of the dustproof body can be matched to the area of the device that needs dust protection.
[0023] In practice, flexible installation can be achieved through various structural forms. That is, the dustproof body can be flexibly installed on the device using various mounting structures, which can achieve flexible connection.
[0024] Detailed reference will now be made to the examples shown in the accompanying drawings. Numerous specific details are set forth in the following detailed description to provide a thorough understanding of this application. Furthermore, the figures are illustrative of examples in which the components shown are not necessarily essential for implementing this application. In other instances, well-known components, elements, and circuits have not been described in detail to avoid unnecessarily obscuring aspects of the examples.
[0025] Figure 1 This is a schematic diagram of the frequency converter. As shown in the figure, the air inlet area 11 is the area of the frequency converter 1 that requires dust protection.
[0026] Figures 2 to 4 This is a schematic diagram illustrating a dust removal kit according to an example of this application. Figure 2 This is the main view. Figure 3 It is shown Figure 2 A schematic diagram of the installation relationship of the installation structure in the diagram, and Figure 4 It is shown Figure 2 A schematic diagram of the electrical connector of the vibration module in the image.
[0027] like Figures 2 to 4 As shown, the dust removal kit 2 includes: a dustproof body 21 having a dustproof net 211; at least one vibration module 22 ( Figure 2 Taking two vibration modules 22 as an example); at least one mounting structure 23 ( Figure 2 (Taking four mounting structures 23 as an example); and at least one flexible connection structure 24 ( Figure 2(The example uses four flexible connection structures 24).
[0028] In one example, the shape of the dustproof body 21 can be matched to the area of the device that needs dust protection (e.g., the air inlet area of the frequency converter). The dustproof mesh 211 is used to block dust from entering the area that needs dust protection.
[0029] The dustproof body 21 can be implemented in various ways; for example, it can be a dustproof sheet, a dustproof cover, or any dustproof hood. The structure of the dustproof net 211 can be implemented in various forms; for example, it can be a round hole net or a square hole net.
[0030] Each vibration module 22 is configured to be mounted on the dustproof body 21 and to generate vibrations that drive the dustproof body 21 to vibrate together in order to remove dust accumulated on the dustproof body 21, especially dust accumulated on the dustproof mesh 211.
[0031] In one example, each vibration module 22 may include a centrifugal rotor motor or an electromagnetic vibrator configured to generate vibration according to a control signal. In one example, the control signal may be generated by a control module in the device and then sent to each centrifugal rotor motor or electromagnetic vibrator in the dust removal kit. In another example, the dust removal kit may further include a control module ( Figures 2 to 4 (Not shown in the image), the control module is configured to generate control signals and send these signals to each centrifugal rotor motor or electromagnetic vibrator. Figure 4 In the example shown, each centrifugal rotor motor or electromagnetic vibrator can receive control signals and power signals via electrical connector 221.
[0032] In one instance, the control signal can be generated based on a preset dust removal interval and a preset vibration duration, or based on a trigger signal.
[0033] In another example, the vibration module 22 can be implemented using other structures.
[0034] Each mounting structure 23 is configured to be fixed to a device (e.g., inverter 1). Each mounting structure 23 can be fixed to the device using any fixing method. For example, in some instances, each mounting structure 23 can be fixed to the device by a press-fit clamping structure. Multiple embodiments for the press-fit clamping structure may exist, and one of the embodiments is shown in Figure 3 In. Figure 2 and Figure 3In the examples shown, for each mounting structure 23, the mounting structure 23 includes a mounting hole 231, and the device includes a compressible resilient pin 12 having a limiting structure that mates with the mounting hole 231. In this example, the compressible resilient pin 12 can be inserted into the mounting hole, and when the mounting hole is aligned with the compressible resilient pin 12 and the mounting structure 23 is pressed, it constrains the mounting hole to the limiting structure. In another example, for each mounting structure 23, the mounting structure 23 may include a mounting post with a limiting head, and the device may include an expandable resilient limiting hole that mates with the limiting head. In this example, when the limiting head is aligned with and pressed against the expandable resilient limiting hole, the limiting head may be constrained by the expandable resilient limiting hole.
[0035] In other examples, each mounting structure 23 may be secured to the device using a screw and nut mechanism. In these examples, each mounting structure 23 may include mounting holes, and the device may include screws that mate with the mounting holes. The mounting structure 23 is secured to the device by inserting screws into the mounting holes and tightening nuts onto the screws.
[0036] Each resilient connection structure 24 is configured to resiliently connect a mounting structure 23 to the dustproof body 21, such that the dustproof body 21 can be resiliently mounted on the device, and the vibration of the dustproof body 21 will not affect the device itself.
[0037] Multiple implementations of the resilient connection structure 24 may exist, and one of the implementations is shown in Figure 3 In Figure 3 In the example, the elastic connection structure 24 includes multiple flexible connection ribs 241 ( Figure 2 and 3 (The example uses four flexible connecting ribs 241). In another example, the elastic connecting structure 24 may include at least one spring or other elastic element.
[0038] exist Figures 2 to 4 In the example shown, the dustproof body 21 can be elastically mounted on the device via at least one elastic connection structure 24 and at least one mounting structure 23.
[0039] Figure 5 This is a schematic diagram illustrating a dustproof device according to an example of this application. For example... Figure 5 As shown, a dustproof device is also provided through an example of this application, and according to any of the examples, the dustproof device includes the dust removal kit 2 described above.
[0040] As can be seen from the above technical solutions in the examples of this application, because the vibration module can drive the dustproof body to vibrate together with the vibration module, the dust accumulated on the dustproof body can be removed by vibration. Furthermore, since the dustproof body can be flexibly installed on the device, the vibration will not affect the device itself. Therefore, the technical solution of this application can provide a reliable dustproof function. At the same time, since the manufacturing cost of the dust removal kit is lower than that of a cabinet with dustproof function, and there are almost no cleaning costs or dust filter replacement costs, costs are saved.
[0041] In addition, for devices with various application environments, it is not necessary to produce devices with different structures, and only dust removal kits need to be installed on devices that need to operate in dusty environments.
[0042] It should be understood that, as configured herein, the singular form “a(a)” (“a(a)”, “a(an)”, “the”) is intended to include the plural form unless the context clearly supports an exception. It should also be understood that the “and / or” intent configured herein includes any and all possible combinations of one or more of the associated listed items.
[0043] The number of instances in this application is configured only for description and does not represent any advantage of the implementation.
[0044] For illustrative purposes, the foregoing description has been described with reference to specific examples. However, the above illustrative arguments are not intended to be exhaustive or to limit this application to the precise form disclosed. In view of the above teachings, many modifications and variations are possible. Examples have been chosen and described in order to best explain the principles of this application and its practical application, thereby enabling those skilled in the art to make the best use of this application and various examples with various modifications suitable for the specific intended use.
Claims
1. A dust removal kit, characterized in that, include: A dustproof body (21) having a dustproof net (211); the shape of the dustproof body (21) matches the area of the device that needs to be protected from dust, and the dustproof body (21) will be elastically mounted on the device; as well as At least one vibration module (22) is configured to be mounted on the dustproof body (21) and to generate vibrations for driving the dustproof body (21) to vibrate together.
2. The dust removal kit according to claim 1, characterized in that, Further includes: At least one mounting structure (23), each of the at least one mounting structure being configured to be fixed to the device; as well as At least one resilient connection structure (24), each of which is configured to resiliently connect a mounting structure (23) to the dustproof body (21).
3. The dust removal kit according to claim 1, characterized in that, Each vibration module (22) includes a centrifugal rotor motor or an electromagnetic vibrator, which is configured to generate the vibration according to a control signal.
4. The dust removal kit according to claim 3, characterized in that, Each centrifugal rotor motor or electromagnetic vibrator will receive the control signal from the control module in the device, and the control signal will be generated by the control module according to a preset dust removal interval and a preset vibration duration or according to a trigger signal.
5. The dust removal kit according to claim 3, characterized in that, Further includes: The control module is configured to generate the control signal based on a preset dust removal interval and a preset vibration duration or based on a trigger signal, and to send the control signal to each centrifugal rotor motor or electromagnetic vibrator.
6. The dust removal kit according to claim 1, characterized in that, Each mounting structure (23) is fixed to the device by a press-fit clamping structure or by a screw and nut structure.
7. The dust removal kit according to claim 1, characterized in that, Each resilient connection structure (24) includes: multiple flexible connection ribs (241).
8. The dust removal kit according to claim 1, characterized in that, Each elastic connection structure (24) includes: at least one spring.
9. The dust removal kit according to any one of claims 1 to 8, characterized in that, The device includes a frequency converter (1), and the area requiring dust protection is the air inlet area (11).
10. A dustproof device, characterized in that, include: The dust removal kit according to any one of claims 1 to 9.