Lighting type ventilating fan with noise reduction function
By designing a detachable protective mesh structure and LED lighting, the problem of difficult replacement of ventilation fan protective mesh has been solved, enabling quick disassembly and cleaning, extending equipment life, and improving operational efficiency and stability.
Patent Information
- Application Number
- CN202423274018.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Replacing the protective screen of existing ventilation fans requires disassembling the entire outer shell, which increases maintenance costs and operational difficulty, and may also damage other parts and reduce service life.
A noise-reducing illuminated ventilation fan was designed, featuring a detachable protective mesh structure. Through the cooperation of inserts, slots, sliders, and springs, the protective mesh can be quickly disassembled and cleaned. Combined with LED lights, it provides ample illumination to ensure clear operation.
It enables quick disassembly and cleaning of the protective netting, reduces maintenance frequency, extends equipment life, and improves operational efficiency and overall stability.
Smart Images

Figure CN223578258U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a ventilation fan technical field, especially with the illumination type ventilation fan of noise reduction function. BACKGROUND
[0002] Ventilation fan as a kind of common air conditioning appliance, through motor drives fan blade rotation to drive airflow, realize indoor and outdoor air exchange, its main purpose is to remove the dirty air in room, adjust temperature, humidity and improve the feeling effect of living or working environment, ventilation fan is widely used in family and public place, its ventilation mode has three kinds of exhaust type, suction type, and combined type.
[0003] The existing ventilation fan design has some problems, especially in the replacement and maintenance of protective net, the traditional ventilation fan usually fixes protective net and ventilation fan shell as a whole, the design leads to when protective net needs to be cleaned or replaced due to long-term use and accumulation of dirt or impurities, user has to replace the entire ventilation fan shell, which undoubtedly increases maintenance cost and operation difficulty. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is that in the prior art, user cannot separately detach protective net part when replacing protective net, and must disassemble and replace the entire ventilation fan shell, which not only is cumbersome to operate, but also can cause other parts of the ventilation fan to be damaged in the disassembly process, reducing the service life of the ventilation fan, therefore, the utility model provides an illumination type ventilation fan with noise reduction function.
[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: an illumination type ventilation fan with noise reduction function, comprising a ventilation device body, a noise reduction ventilation fan body is installed inside the ventilation device body, a protective net is slidably connected inside the ventilation device body, an adjusting groove is formed in the top of the ventilation device body, an adjusting block is slidably connected inside the adjusting groove, a through groove is formed in the front end of the adjusting groove, a plug block is fixedly connected to the front end of the adjusting block, a straight groove is formed in the rear end of the protective net, and an insertion groove is formed in the bottom end of the straight groove.
[0006] Preferably, an LED lamp is installed at the front end of the noise reduction ventilation fan body.
[0007] Preferably, sliding grooves are formed in both sides of the adjusting groove, sliding blocks are fixedly connected to both sides of the adjusting block, and the surface of the sliding block is in sliding connection with the inside of the sliding groove.
[0008] Preferably, force storage springs are fixedly connected to both sides of the bottom end of the adjusting groove, and the top end of the force storage spring is fixedly connected to the bottom end inside the adjusting block.
[0009] Preferably, the ventilation device body is internally provided with a sliding groove at both ends, and the protective net is fixedly connected with a sliding block at both ends, and the surface of the sliding block is inserted into the sliding groove.
[0010] Preferably, the size of the insertion block is matched with the size of the insertion groove, and the surface of the insertion block is inserted into the insertion groove.
[0011] Preferably, the sliding groove is fixedly connected with a return spring at the side away from the sliding block, and the return spring is fixedly connected with a push block at the side close to the sliding block.
[0012] The technical effects and advantages of the present application are as follows:
[0013] In the present application, the staff pushes the adjusting block into the adjusting groove, so that the adjusting block compresses the force storage spring to store force, and drives the insertion block to remove the limiting between the insertion groove, so as to facilitate the staff to disassemble the protective net, and to facilitate the staff to overhaul the ventilation device body and clean the protective net. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view structural schematic diagram of the present application;
[0015] Figure 2 It is an internal structure schematic diagram of the ventilation device body of the present application;
[0016] Figure 3 It is a local sectional view structural schematic diagram of the present application;
[0017] Figure 4 It is a protective net structural schematic diagram of the present application;
[0018] Figure 5 It is an internal structure schematic diagram of the adjusting groove of the present application.
[0019] Legend: 1, ventilation device body; 2, noise reduction ventilation fan body; 3, protective net; 4, adjusting groove; 5, adjusting block; 6, through groove; 7, insertion block; 8, straight groove; 9, insertion groove; 10, LED lamp; 11, sliding groove; 12, sliding block; 13, force storage spring; 14, push block; 15, sliding groove; 16, sliding block; 17, return spring. DETAILED DESCRIPTION
[0020] The present application will be further described in detail with reference to the accompanying drawings and preferred embodiments, and these drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, so that only the relevant components are shown.
[0021] Reference Figure 1 - Figure 5The utility model provides a technical scheme: a ventilating fan with illumination function with noise reduction function, including ventilation device body 1, the inside installation of ventilation device body 1 has the noise reduction ventilating fan body 2, the inside sliding joint of ventilation device body 1 has the protective net 3, the top of ventilation device body 1 is equipped with the adjusting groove 4, the inside sliding joint of adjusting groove 4 has the adjusting block 5, the front end of adjusting groove 4 is equipped with the through groove 6, the front end fixed connection of adjusting block 5 has the plug block 7, the rear end of protective net 3 is equipped with straight groove 8, the bottom end of straight groove 8 is equipped with the slot 9, the both sides of the bottom end of adjusting groove 4 are all fixedly connected with force storage spring 13, the top end of force storage spring 13 is fixedly connected with the bottom end in adjusting block 5, and staff pushes adjusting block 5 to the inside of adjusting groove 4, so that adjusting block 5 extrudes force storage spring 13 and compresses the force storage, and drives plug block 7 to remove the limiting between slot 9, so that staff can disassemble protective net 3, so that staff can overhaul ventilation device body 1 and clean protective net 3.
[0022] Referring to Figure 3 As shown in the embodiment, the front end of the noise reduction ventilating fan body 2 is provided with an LED lamp 10. The LED lamp 10 can provide sufficient illumination, ensuring that the line of sight of the staff is clear when operating, thereby improving work efficiency. The LED lamp 10 has the advantages of energy saving, environmental protection, and long service life, thereby reducing the maintenance frequency. The position of the LED lamp 10 is reasonably designed, and the light is uniformly distributed, thereby avoiding the inconvenience caused by insufficient light or shadows.
[0023] Referring to Figure 5 As shown in the embodiment, sliding grooves 11 are formed on both sides of the adjusting groove 4, and sliding blocks 12 are fixedly connected to both sides of the adjusting block 5. The surface of the sliding block 12 is in sliding connection with the inside of the sliding groove 11. When the staff moves the adjusting block 5, the adjusting block 5 drives the sliding block 12 to slide in the sliding groove 11. Through the above-mentioned arrangement, it can be ensured that the adjusting block 5 always remains stable during movement, thereby avoiding precision errors caused by shaking. In addition, the sliding connection between the sliding block 12 and the sliding groove 11 reduces the frictional resistance, making the operation more convenient. This structure not only prolongs the service life of the equipment, but also greatly improves the work efficiency.
[0024] Referring to Figure 2As shown, in the embodiment: the air exchange device body 1 is internally provided with a sliding groove 15 at both ends, and the protective net 3 is fixedly connected with a sliding block 16 at both ends, the surface of the sliding block 16 is inserted into the sliding groove 15, when the staff moves the protective net 3, the protective net 3 drives the sliding block 16 to slide in the sliding groove 15, through the above setting, the stable movement of the protective net 3 in the air exchange device body 1 is realized, the friction and wear generated during the movement is avoided, and the service life of the equipment is prolonged.
[0025] Referring to Figure 2 and Figure 4 As shown, in the embodiment: the size of the plug-in block 7 is matched with the size of the plug-in groove 9, and the surface of the plug-in block 7 is inserted into the plug-in groove 9, through the matched size of the plug-in block 7 and the plug-in groove 9, the tight connection between the two is ensured, the loosening or falling off problem caused by the size mismatch is effectively prevented, and the matched size design can also reduce the wear caused by friction to a certain extent, this design not only improves the overall stability of the device, but also prolongs its service life.
[0026] Referring to Figure 3 As shown, in the embodiment: the sliding groove 15 is fixedly connected with a return spring 17 at the side away from the sliding block 16, and the return spring 17 is fixedly connected with a push block 14 at the side close to the sliding block 16, after the staff releases the limiting of the protective net 3, the push block 14 is quickly pushed under the action of the elastic force of the return spring 17, and the protective net 3 is pushed out of the inside of the air exchange device body 1, through the above setting, the protective net 3 can be quickly disassembled.
[0027] Working principle: the worker pushes the adjusting block 5 to the inside of the adjusting groove 4, so that the adjusting block 5 extrudes the force storage spring 13 to compress the force storage, and drives the plug 7 to release the limiting between the plug groove 9, so that the worker disassembles the protective net 3, thereby facilitating the worker to overhaul the inside of the air exchange device body 1 and clean the protective net 3, the LED lamp 10 is installed at the front end of the noise reduction air exchange fan body 2, the LED lamp 10 can provide sufficient illumination, ensure that the worker's vision is clear when operating, improve work efficiency, the LED lamp 10 has the advantages of energy saving, long service life, reduces the maintenance frequency, the position of the LED lamp 10 is reasonably designed, the light distribution is uniform, avoids the inconvenience caused by insufficient light or shadow, when the worker moves the adjusting block 5, the adjusting block 5 drives the sliding block 12 to slide in the inside of the sliding groove 11, through the above setting, it can ensure that the adjusting block 5 always keeps stable during movement, avoids the precision error caused by shaking, in addition, the sliding connection between the sliding block 12 and the sliding groove 11 reduces the friction resistance, makes the operation more convenient, this structure not only prolongs the service life of the equipment, but also greatly improves the work efficiency, when the worker moves the protective net 3, the protective net 3 drives the sliding block 16 to slide in the inside of the sliding groove 15, through the above setting, the stable movement of the protective net 3 in the inside of the air exchange device body 1 is realized, avoids the friction and wear caused by movement, prolongs the service life of the equipment, through the setting that the size of the plug 7 is matched with the size of the plug groove 9, the tight connection between the two is ensured, effectively prevents the loosening or falling problem caused by size mismatch, the matched size design can also reduce the wear caused by friction to a certain extent, this design not only improves the overall stability of the device, but also prolongs its service life, after the worker releases the limiting of the protective net 3, the push block 14 is quickly pushed out of the inside of the air exchange device body 1 under the action of the rebound force of the return spring 17, through the above setting, the protective net 3 can be quickly disassembled.
[0028] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An illuminable ventilating fan having a noise reduction function, comprising a ventilating device body (1), characterized in that: The inside of the ventilation device body (1) is internally mounted with a noise reduction ventilation fan body (2), the inside of the ventilation device body (1) is slidably connected with a protective net (3), the top of the ventilation device body (1) is provided with an adjusting groove (4), the inside of the adjusting groove (4) is slidably connected with an adjusting block (5), the front end of the inside of the adjusting groove (4) is provided with a through groove (6), the front end of the adjusting block (5) is fixedly connected with an insertion block (7), the rear end of the protective net (3) is provided with a straight groove (8), and the bottom end of the inside of the straight groove (8) is provided with an insertion groove (9).
2. The illuminable ventilation fan with noise reduction function according to claim 1, characterized in that: The front end of the noise reduction ventilation fan body (2) is provided with an LED lamp (10).
3. The illuminable ventilation fan with noise reduction function according to claim 1, characterized in that: Both sides of the inside of the adjusting groove (4) are provided with sliding grooves (11), and both sides of the adjusting block (5) are fixedly connected with sliding blocks (12), and the surface of the sliding block (12) is in sliding connection with the inside of the sliding groove (11).
4. The illuminable ventilation fan with noise reduction function according to claim 1, characterized in that: Both sides of the bottom end of the inside of the adjusting groove (4) are fixedly connected with force storage springs (13), and the top end of the force storage spring (13) is fixedly connected with the bottom end of the inside of the adjusting block (5).
5. The illuminable ventilation fan with noise reduction function according to claim 1, wherein: Both ends of the inside of the ventilation device body (1) are provided with sliding grooves (15), and both ends of the protective net (3) are fixedly connected with sliding blocks (16), and the surface of the sliding block (16) is in plug connection with the inside of the sliding groove (15).
6. The illuminable ventilation fan with noise reduction function according to claim 1, characterized in that: The size of the insertion block (7) is matched with the size of the insertion groove (9), and the surface of the insertion block (7) is in plug connection with the inside of the insertion groove (9).
7. The illuminable ventilation fan with noise reduction function according to claim 5, characterized in that: The side of the inside of the sliding groove (15) away from the sliding block (16) is fixedly connected with a return spring (17), and the side of the return spring (17) close to the sliding block (16) is fixedly connected with a pushing block (14).