Easy-to-clean base structure of smart home ventilator
The magnetic adsorption and push rod sliding structure simplify the disassembly and assembly of the exhaust fan panel and base, solving the problem of difficult cleaning of traditional exhaust fans and achieving an easy-to-clean and safe installation process.
Patent Information
- Application Number
- CN202520749248.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-21
AI Technical Summary
Traditional exhaust fans have complicated panel base installation methods and are difficult to clean. Users need to use tools and they are prone to damage, which is time-consuming and laborious.
The design employs magnetic adsorption and a push rod sliding structure, simplifying the assembly and disassembly of the panel and base. Magnetic adsorption and spring force ensure a stable connection.
It enables a simple disassembly, assembly, and cleaning process without tools, saving time and effort, and ensuring a tight connection between the base and the fan body for safe use.
Smart Images

Figure CN223854519U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to exhaust fan technical field, concretely is an easy-to-clean base structure of intelligent household ventilation fan. BACKGROUND
[0002] The ventilation fan of intelligent household usually has temperature, humidity response, automatic regulation ventilation and the like functions, is by motor drive impeller rotation drive airflow, makes the air exchange of indoor and outdoor air conditioning electric appliance, also called intelligent ventilation fan. The exhaust purpose is to remove the dirty air in the room, adjust temperature, humidity, and is widely used in families and public places.
[0003] The panel base of the traditional exhaust fan is usually fixed on the ventilation fan shell by screw or buckle connection, and after long-term use, the cleaning work becomes quite cumbersome due to the accumulation of oil smoke, dust and other dirt. The user not only needs to prepare special tools, but also is easy to scratch fingers or damage the panel and the base during disassembly and installation, which is time-consuming and laborious. Therefore, an easy-to-clean base structure of intelligent household ventilation fan is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an easy-to-clean base structure of intelligent household ventilation fan to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an easy-to-clean base structure of intelligent household ventilation fan, including the ventilation fan shell suitable for intelligent household, the ventilation fan shell side is equipped with base body;
[0006] The first magnet is fixedly embedded in the inner wall of the insertion slot.
[0007] The base body side is equipped with a panel, the panel bottom is fixedly provided with a connecting column around, and the second magnet is fixedly embedded in the connecting column bottom side.
[0008] The ventilation fan shell side is equipped with a connecting assembly for disassembling the base body.
[0009] The connecting assembly includes two push rods, the first slide plate is fixed on one side of the push rod, the second slide plate is fixed on one side of the first slide plate, and the lock block is fixed on one side of the second slide plate.
[0010] The ventilation fan shell inside is provided with two first sliding grooves.
[0011] As preferred, the two push rods are located on opposite sides of the ventilation fan shell, and the spring is connected between one side of the first sliding groove and one side of the first slide plate.
[0012] As preferred, the base body bottom is provided with two second sliding grooves, and the inner wall of the second sliding groove is provided with a locking groove.
[0013] As preferred, the lock block is in the shape of a cylinder, and when the lock block is inserted into the inner side of the locking groove, the air exchange fan shell and the base body are in a connected state, and when the lock block is separated from the inner side of the locking groove, the air exchange fan shell and the base body are in a disassembled state.
[0014] As preferred, the outer side of the first sliding plate is slidably connected to the inner side of the first sliding groove, and one side of the push rod is inserted into one side of the air exchange fan shell.
[0015] As preferred, the base body is provided with a sealing assembly on one side, the sealing assembly comprises a connecting frame, a sealing ring is attached to the inner wall of the connecting frame, a limiting groove is formed in one side of the base body bottom, and the outer side of the connecting frame is attached to the inner side of the limiting groove.
[0016] As preferred, a fan is installed inside the air exchange fan shell, an air outlet pipe fixed to one side of the air exchange fan shell is communicated with the air outlet end of the fan, and an air inlet end of the fan is provided with an air inlet end located on one side of the base body.
[0017] Compared with the prior art, the above technical scheme has the following technical effects:
[0018] I. When cleaning the panel, only the panel bottom needs to be held by hand and pulled to one side, so that the connecting column is separated from the insertion groove, the second magnet is separated from the first magnet, the panel is easily removed, and when installing, the connecting column is inserted to be fixed by the magnet, the operation process is simple, no additional tools are needed, and the time and effort for cleaning and installation are saved.
[0019] II. Only the push rod needs to be pressed inward, the cylindrical lock block is driven to exit the locking groove, and then the base body is pulled to be removed, and when installing, the push rod is pressed and released after being aligned with the sliding groove, no complex operation process is needed, the user can conveniently clean and maintain, the lock block is inserted into the locking groove under the elastic force of the spring, the base body and the air exchange fan shell are tightly connected, stable structural support is provided, the base body of the exhaust fan does not loosen or fall off during operation, and use safety is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Figure 1 It is the whole structure schematic view of the utility model;
[0022] Figure 2 It is the air inlet end structure schematic view of the utility model;
[0023] Figure 3 It is the connecting column structure schematic view of the utility model;
[0024] Figure 4 It is the lock block structure schematic view of the utility model;
[0025] Figure 5 It is the first sliding plate structure schematic view of the utility model;
[0026] Figure 6 It is the second sliding groove structure schematic view of the utility model;
[0027] Figure 7 It is the lock groove structure schematic view of the utility model;
[0028] Figure 8 It is the Figure 7 It is the structure schematic view of A place in the utility model.
[0029] Mark explanation: 1, ventilation fan shell; 2, panel; 3, base body; 4, air outlet pipe; 5, connecting assembly; 51, push rod; 52, first sliding plate; 53, first sliding groove; 54, spring; 55, second sliding plate; 56, lock block; 57, second sliding groove; 58, lock groove; 6, sealing assembly; 61, connecting frame; 62, limit slot; 63, sealing ring; 7, air inlet end; 8, insertion slot; 9, first magnet; 10, connecting column; 11, second magnet. Specific implementation
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0031] It should be known that the structure, proportion, size, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, not to limit the limiting conditions that the application can be implemented, so it does not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that the application can produce, it should still fall within the scope of the technical content disclosed in the application.
[0032] Embodiment
[0033] Please refer to Figures 1-8 The utility model provides a technical scheme: an easy-to-clean base structure of an intelligent household ventilation fan, comprising a ventilation fan shell 1 suitable for an intelligent household, in an intelligent household system, the ventilation fan is an important equipment for guaranteeing indoor air quality, and the easy-to-clean property and intelligent control are very important, one side of the ventilation fan shell 1 is provided with a base main body 3; the top of the base main body 3 is provided with an insertion slot 8 around, a first magnet 9 is fixedly embedded in the inner wall of the insertion slot 8; one side of the base main body 3 is provided with a panel 2, the bottom of the panel 2 is fixedly provided with a connecting column 10 around, one side of the bottom of the connecting column 10 is fixedly embedded with a second magnet 11, the first magnet 9 and the second magnet 11 are strong magnets with opposite magnetic poles, a fan is installed in the ventilation fan shell 1, the fan is communicated with an air outlet pipe 4 fixed to one side of the ventilation fan shell 1 at the air outlet end, and the air inlet end of the fan is provided with an air inlet end 7 located at one side of the base main body 3, when the fan works, air is sucked from the gap between the panel 2 and the base main body 3 and discharged from the air outlet pipe 4;
[0034] One side of the ventilation fan shell 1 is provided with a connecting assembly 5 for disassembling the base main body 3;
[0035] The connecting assembly 5 comprises two push rods 51, one side of the push rod 51 is fixedly provided with a first sliding plate 52, the push rod 51 is pressed inwards, the push rod 51 drives the first sliding plate 52 to move inwards and compresses the spring 54, one side of the first sliding plate 52 is fixedly provided with a second sliding plate 55, one side of the second sliding plate 55 is fixedly provided with a lock block 56; two first sliding grooves 53 are formed in the inner side of the ventilation fan shell 1, the two push rods 51 are located on the opposite sides of the ventilation fan shell 1, and the spring 54 is connected between one side of the first sliding groove 53 and one side of the first sliding plate 52.
[0036] The bottom of the base main body 3 is provided with two second sliding grooves 57, the inner wall of the second sliding groove 57 is provided with a lock groove 58, the first sliding plate 52 drives the second sliding plate 55 and the lock block 56 to move backward synchronously, the cylindrical lock block 56 completely exits the lock groove 58 of the base, the shape of the lock block 56 is a cylinder, when the lock block 56 is inserted into the inner side of the lock groove 58, the ventilation fan shell 1 and the base main body 3 are in a connected state, when the lock block 56 leaves the inner side of the lock groove 58, the ventilation fan shell 1 and the base main body 3 are in a disassembled state, the base main body 3 can be taken off from one side of the ventilation fan shell 1 by pulling the base main body 3 to one side, then the base main body 3 is cleaned, the outer side of the first sliding plate 52 is slidably connected to the inner side of the first sliding groove 53, and one side of the push rod 51 is inserted into one side of the ventilation fan shell 1.
[0037] The base body 3 is provided with a sealing assembly 6 on one side, the sealing assembly 6 comprises a connecting frame 61, a sealing ring 63 is bonded to the inner wall of the connecting frame 61, the sealing ring 63 prevents dust from entering the inside through the gap between the air exchange fan shell 1 and the base body 3, a limiting groove 62 is formed on the bottom of the base body 3 on one side, and the outer side of the connecting frame 61 is bonded to the inner side of the limiting groove 62. The easy-to-clean base structure of the smart home air exchange fan realizes convenient disassembly of the base body 3 through the ingenious connecting assembly 5, and effectively prevents dust from entering in cooperation with the sealing assembly 6.
[0038] Working principle: when the exhaust fan is used, the surface needs to be cleaned, and the panel 2 or the base body 3 needs to be cleaned; when the panel 2 needs to be cleaned, only the bottom of the panel 2 needs to be held by hand and pulled to one side, so that the connecting column 10 is away from the inside of the insertion slot 8, and the second magnet 11 is away from one side of the first magnet 9, at this time the panel 2 can be removed for cleaning, which is simple and convenient to operate;
[0039] When the panel 2 needs to be installed, only the four connecting columns 10 need to be inserted into the inside of the insertion slot 8, and then the first magnet 9 and the second magnet 11 are magnetically attracted together, the magnet adsorption provides an initial fixing force, and it is ensured that the panel 2 will not accidentally fall off.
[0040] When the surface of the base body 3 needs to be cleaned, only the push rod 51 needs to be pressed inward at the same time, the push rod 51 drives the first sliding plate 52 to compress the spring 54 to move inward, at the same time the first sliding plate 52 drives the second sliding plate 55 and the lock block 56 to move backward synchronously, the cylindrical lock block 56 completely exits the lock slot 58 of the base, and the base body 3 is pulled to one side, so that the base body 3 can be taken out from one side of the air exchange fan shell 1, and then the base body 3 is cleaned;
[0041] When the base body 3 is cleaned, only the second sliding plate 55 needs to be aligned with the second sliding groove 57, and then the base body 3 is pressed, when one side of the base body 3 is attached to one side of the air exchange fan shell 1, the pushing force of the push rod 51 is released, at this time the lock block 56 is inserted into the inside of the lock slot 58 under the elastic force of the spring 54, at this time the installation of the base body 3 is completed;
[0042] When the base body 3 is installed, the sealing ring 63 is attached to the outside of the air inlet end 7 of the air exchange fan shell 1, the sealing ring 63 is made of silica gel material, which avoids dust leakage at the gap between the air exchange fan shell 1 and the base body 3.
[0043] In summary, when the panel 2 is cleaned, only the bottom of the panel 2 needs to be held by hand and pulled to one side, so that the connecting column 10 is away from the insertion slot 8, the second magnet 11 is away from the first magnet 9, and the panel 2 is easily removed, and when installed, the connecting column 10 is inserted to be fixed by magnet adsorption, the operation process is simple, no additional tools are needed, and the time and effort for cleaning and installation are saved.
[0044] Only need to press the push rod 51 to the inside at the same time, can drive the related components make the cylinder lock block 56 exit lock slot 58, then pull the base body 3 can be removed, installation aligns the press and releases the push rod 51, no need complicated operation process, it is convenient for user to clean maintenance, under the spring 54 elastic force, lock block 56 inserts lock slot 58, can ensure that the base body 3 and the air exchange fan shell 1 are tightly connected, provide stable structure support, guarantee that the base body 3 will not be loose or fall off in the running process of exhaust fan, ensure safe use.
[0045] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. A smart home ventilating fan's easy clean base structure comprising a ventilating fan housing (1) suitable for use in a smart home, characterized in that: The ventilation fan shell (1) is provided with a base body (3) on one side; The base body (3) is provided with an insertion slot (8) around the top, and a first magnet (9) is fixedly embedded on the inner wall of the insertion slot (8); The base body (3) is provided with a panel (2) on one side, and a connecting column (10) is fixedly arranged around the bottom of the panel (2), and a second magnet (11) is fixedly embedded on one side of the bottom of the connecting column (10); The ventilation fan shell (1) is provided with a connecting assembly (5) for dismounting the base body (3) on one side; The connecting assembly (5) comprises two push rods (51), a first sliding plate (52) is fixed on one side of the push rod (51), a second sliding plate (55) is fixed on one side of the first sliding plate (52), and a lock block (56) is fixed on one side of the second sliding plate (55); The ventilation fan shell (1) is provided with two first sliding grooves (53) on the inner side.
2. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 1, wherein: Two push rods (51) are located on opposite sides of the ventilation fan shell (1), and a spring (54) is connected between one side of the first sliding groove (53) and one side of the first sliding plate (52).
3. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 2, wherein: The base body (3) is provided with two second sliding grooves (57) on the bottom, and a locking groove (58) is arranged on the inner wall of the second sliding groove (57).
4. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 3, wherein: The shape of the lock block (56) is a cylinder, when the lock block (56) is inserted into the inner side of the locking groove (58), the ventilation fan shell (1) and the base body (3) are in a connected state, when the lock block (56) is away from the inner side of the locking groove (58), the ventilation fan shell (1) and the base body (3) are in a disassembled state.
5. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 1, wherein: The outer side of the first sliding plate (52) is slidingly connected to the inner side of the first sliding groove (53), and one side of the push rod (51) is inserted into one side of the ventilation fan shell (1).
6. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 1, wherein: The base body (3) is provided with a sealing assembly (6) on one side, the sealing assembly (6) comprises a connecting frame (61), a sealing ring (63) is bonded on the inner wall of the connecting frame (61), a limiting groove (62) is formed on one side of the bottom of the base body (3), and the outer side of the connecting frame (61) is bonded to the inner side of the limiting groove (62).
7. A self-cleaning base structure for an intelligent home ventilation fan as claimed in claim 6, wherein: A fan is installed in the ventilation fan shell (1), an air outlet pipe (4) fixed to one side of the ventilation fan shell (1) is communicated with the air outlet end of the fan, and an air inlet end (7) is arranged on one side of the base body (3).