Convenient structure of fan frame of fan

The problem of inconvenient replacement of shock-proof gaskets for fan frames is solved through the engaging connection mechanism, and convenient replacement and stable connection are achieved, reducing resource waste and extending equipment life.

CN223152374UActive Publication Date: 2025-07-25青岛铭日电机有限公司
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Patent Information

Application Number
CN202422488845.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-07-25
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The shockproof gaskets of the existing fan fan frame are inconvenient to replace and resource waste. The traditional connection method is irreversible, so the overall fan frame cannot be used again.

Method used

The connecting mechanism with a snap-in connection includes a connecting limiter and a connecting half ring. The combination of springs and clamps enables the removable fixation of the shock-proof gasket, ensuring the stability of the connection and convenient replacement.

Benefits of technology

It realizes convenient replacement of shock-proof gaskets, reduces material waste, extends equipment life, reduces noise, and improves usage stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fan frame convenient structure which comprises a fan frame body and is characterized in that three anti-vibration gaskets are arranged on the outer ring of the fan frame body, a connecting mechanism is arranged between the fan frame body and the anti-vibration gaskets, and a limiting mechanism is arranged between the fan frame body and the anti-vibration gaskets. Through the use of the connecting mechanism, a connecting limiting piece can be matched with a connecting semi-ring, when connecting pieces on the surfaces of the two sides of the connecting semi-ring are clamped into connecting grooves, the connecting pieces can extrude the inclined faces of clamping blocks to enable springs to deform, and after the connecting pieces move to a certain position, holes in the surfaces of the connecting pieces can be aligned with the clamping blocks; when the shockproof gasket is damaged, a spring drives a connecting plate and a clamping block to reset, the clamping block is clamped into a hole, the connecting semi-ring is fixedly connected conveniently, the purpose of fixing the shockproof gasket is achieved, a pressing block is pressed to move, when the shockproof gasket is damaged, the damaged shockproof gasket can be replaced, waste of materials is avoided, and the practicability of the shockproof gasket is improved.
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Description

Technical Field

[0001] The utility model relates to the field of fans, and more specifically, to a portable structure of a fan frame. Background Art

[0002] In the field of fans, reducing vibration and noise has always been a topic that craftsmen have been working on. Usually, attention is focused on how to improve the rotor, resulting in excellent vibration and noise of the single fan, but resonance and other problems occur after being assembled into a product. To improve the problems caused by assembly, the currently better way to prevent vibration and reduce noise in the market is to use a damping material to connect two parts with relatively high material hardness to block the conduction of vibration waves.

[0003] Existing damping materials usually use shock-proof gaskets, and the connection method between the existing shock-proof gaskets and the fan frame mostly relies on welding technology. Although this connection method is firm, it brings many inconveniences when the shock-proof gasket needs to be replaced due to wear or aging; due to the irreversibility of welding, replacing the shock-proof gasket often means destroying the original connection, and then the entire fan frame body is regarded as no longer usable and has to be discarded, which is undoubtedly a huge waste of resources.

[0004] Therefore, we make improvements and propose a portable structure of a fan frame. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a portable structure of a fan frame, which solves the problems mentioned in the background art.

[0006] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0007] A portable structure of a fan frame to solve the above problems.

[0008] Specifically, this application is as follows:

[0009] It includes a fan frame body, and is characterized in that: three shock-proof gaskets are arranged on the outer ring of the fan frame body, and a connection mechanism is arranged between the fan frame body and the shock-proof gaskets, and a limiting mechanism is arranged between the fan frame body and the shock-proof gaskets;

[0010] The connection mechanism includes connection limiters, and there are three connection limiters, and the three connection limiters are integrally arranged with the fan frame body. The connection method between the shock-proof gasket and the connection limiter is snap connection, and a connection semi-ring is arranged on the other side of the shock-proof gasket, and the connection semi-ring is connected to the connection limiter by means of snap connection.

[0011] As a preferred technical solution of the present application, connection pieces are fixedly installed on both end surfaces of the connection semi-ring, connection grooves are formed on both end surfaces of the connection limiting member, and the connection mode between the connection piece and the connection groove is snap connection.

[0012] As a preferred technical solution of the present application, an installation groove is arranged on one side of the connection groove inside the connection limiting member, a connection plate is slidably connected inside the installation groove, a plurality of springs are fixedly installed between one side surface of the connection plate and the installation groove, and a clamping block is fixedly installed on the other side surface of the connection plate.

[0013] As a preferred technical solution of the present application, holes are formed on the surface of the connection piece, the connection mode between the holes and the clamping block is snap connection, and one side surface of the clamping block is inclined.

[0014] As a preferred technical solution of the present application, a pressing block is fixedly installed on the surface of the connection plate on one side of the clamping block, and the connection mode between the pressing block and the connection limiting member is sliding connection.

[0015] As a preferred technical solution of the present application, the limiting mechanism includes a limiting block and a limiting groove, the limiting block is fixedly installed on the inner ring surface of the connection limiting member, the limiting groove is formed on one side surface of the shock-proof gasket, and the connection mode between the limiting block and the limiting groove is snap connection.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the solution of the present application:

[0018] By using the connection mechanism, the shock-proof gasket can be clamped through the mutual cooperation of the connection limiting member and the connection semi-ring. When the connection pieces on both side surfaces of the connection semi-ring are snapped into the connection grooves, the connection pieces will squeeze the inclined surface of the clamping block, causing the clamping block and the connection plate to move and deforming the spring. When the connection piece moves to a certain position, the holes on the surface of the connection piece will be aligned with the clamping block, and the spring will drive the connection plate and the clamping block to reset through its own elastic force, so that the clamping block is snapped into the holes, facilitating the fixed connection of the connection semi-ring and achieving the purpose of fixing the shock-proof gasket. Press the pressing block to move, and when the shock-proof gasket is damaged, the damaged shock-proof gasket can be replaced, avoiding waste of materials and improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the portable structure of the fan frame provided by the present application;

[0020] Figure 2 It is a structural schematic diagram of the connection limiting member and the connection semi-ring of the portable structure of the fan frame provided by the present application;

[0021] Figure 3Schematic diagram of the structure of the connection groove and the limiting block of the portable structure of the fan frame provided by the present application;

[0022] Figure 4 Top view sectional structure schematic diagram of a part of the portable structure of the fan frame provided by the present application;

[0023] Figure 5 The portable structure of the fan frame provided by the present application Figure 4 Enlarged structure schematic diagram of part A in

[0024] Reference signs in the figure:

[0025] 1. Fan frame body; 2. Shock-proof gasket; 3. Connection mechanism; 301. Connection limiting member; 302. Connection semi-ring; 303. Connection piece; 304. Connection groove; 305. Installation groove; 306. Connection plate; 307. Spring; 308. Clamping block; 309. Pressing block; 310. Hole; 4. Limiting mechanism; 401. Limiting block; 402. Limiting groove. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described examples are only a part rather than all of the embodiments of the present utility model.

[0027] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0028] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model. In addition, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0031] To solve the technical problems in the background art, the following portable structure of the fan frame is provided:

[0032] Combined with Figure 1 - Figure 5 As shown, a portable structure of a fan frame provided by the present utility model includes a fan frame body 1, and is characterized in that: three shock pads 2 are arranged on the outer ring of the fan frame body 1, and a connection mechanism 3 is arranged between the fan frame body 1 and the shock pads 2, and a limiting mechanism 4 is arranged between the fan frame body 1 and the shock pads 2; the connection mechanism 3 includes connection limiters 301, and there are three connection limiters 301, and the three connection limiters 301 are integrally arranged with the fan frame body 1, the connection method between the shock pads 2 and the connection limiters 301 is snap connection, and a connection half-ring 302 is arranged on the other side of the shock pads 2, and the connection half-ring 302 is connected to the connection limiters 301 by a snap connection method.

[0033] In this embodiment: the three shock pads 2 arranged on the outer ring of the fan frame body 1 can reduce the influence of vibration on the fan frame and surrounding components during the operation of the fan, extend the service life of the equipment, and reduce noise at the same time. The integral arrangement between the three connection limiters 301 and the fan frame body 1 ensures the strength and stability of the connection, avoiding the loosening or stress concentration problems that may be brought by traditional bolt or welding connections. The snap connection between the shock pads 2 and the connection limiters 301 facilitates installation and disassembly. The snap connection between the connection half-ring 302 and the connection limiters 301 provides additional fixing support for the shock pads 2, further enhancing the overall stability, and can be easily disassembled and installed. When the shock pads are damaged, it is convenient to replace them.

[0034] Refer to Figure 2 - Figure 5 , on the basis of the above embodiment, in order to facilitate the connection of the connection half-ring 302, the following design is given in this embodiment:

[0035] As a preferred embodiment, connecting pieces 303 are fixedly mounted on both end surfaces of the connecting half ring 302, and connecting grooves 304 are opened on both end surfaces of the connecting limiter 301, and the connecting piece 303 and the connecting groove 304 are connected by snap-fit connection.

[0036] In this embodiment: by respectively inserting the two connecting pieces 303 on the two end surfaces of the connecting half ring 302 into the connecting grooves 304 on both sides, it is convenient to connect the connecting half ring 302, and cooperate with the connecting limit piece 301 to clamp the shockproof gasket 2 for installation.

[0037] refer to Figure 2 - Figure 5 On the basis of the above embodiment, in order to be able to fix the connection half ring 302, this embodiment provides the following design:

[0038] As a preferred embodiment, an installation groove 305 is provided inside the connection limit member 301 on one side of the connection groove 304, and a connecting plate 306 is slidably connected inside the installation groove 305, and a plurality of springs 307 are fixedly installed between one side surface of the connecting plate 306 and the installation groove 305, and a clamping block 308 is fixedly installed on the other side surface of the connecting plate 306.

[0039] In this embodiment, the connecting plate 306 can be supported by the elastic force of the springs 307 , so that the connecting plate 306 can slide in the installation groove 305 and support the block 308 .

[0040] As a preferred embodiment, a hole 310 is formed on the surface of the connecting piece 303, and the hole 310 is connected to the block 308 by a snap-fit connection, and one side surface of the block 308 is inclined.

[0041] In this embodiment: when the connecting piece 303 is inserted into the connecting groove 304, the connecting piece 303 will squeeze the inclined surface of the block 308, drive the block 308 and the connecting plate 306 to move, and cause the spring 307 to deform. When the connecting piece 303 moves to a certain position, the hole 310 on the surface of the connecting piece 303 will be aligned with the block 308, and the spring 307 will drive the connecting plate 306 and the block 308 to reset through its own elastic force, so that the block 308 is inserted into the hole 310, so as to facilitate the fixed connection of the connecting half ring 302.

[0042] As a preferred embodiment, a pressing block 309 is fixedly installed on one side of the clamping block 308 and located on the surface of the connecting plate 306 , and the pressing block 309 is connected to the connecting limiter 301 in a sliding manner.

[0043] In this embodiment: When the shock-proof gasket 2 is damaged after long-term use, the pressing block 309 can be pressed. The pressing block 309 will drive the connecting plate 306 to move to one side, and drive the clamping block 308 on the surface to move, so that the clamping block 308 is not engaged with the hole 310, facilitating the sliding of the connecting piece 303 from the connecting groove 304 and disassembling the connecting half-ring 302, achieving the effect of facilitating the replacement of the shock-proof gasket 2.

[0044] Reference Figure 1 - Figure 4 , based on the above embodiment, in order to limit the shock-proof gasket 2, the following design is given in this embodiment:

[0045] As a preferred implementation manner, the limiting mechanism 4 includes a limiting block 401 and a limiting groove 402. The limiting block 401 is fixedly installed on the inner surface of the connecting limiting member 301, and the limiting groove 402 is opened on one surface of the shock-proof gasket 2. The connection mode between the limiting block 401 and the limiting groove 402 is a snap connection.

[0046] In this embodiment: The snap connection between the limiting block 401 and the limiting groove 402 ensures the precise positioning between the connecting limiting member 301 and the shock-proof gasket 2, avoids the risk of performance degradation or damage caused by position deviation, and effectively prevents the relative movement or misalignment between the connecting limiting member 301 and the shock-proof gasket 2, preventing loosening; it can achieve the purpose of facilitating installation and disassembly.

[0047] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0048] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the present invention are covered by the scope of the claims of the present invention.

Claims

1. A portable structure of a fan frame, comprising a fan frame body (1), characterized in that: Three shock pads (2) are provided on the outer ring of the fan frame body (1), and a connection mechanism (3) is provided between the fan frame body (1) and the shock pads (2). A limiting mechanism (4) is provided between the fan frame body (1) and the shock pads (2); The connection mechanism (3) includes connection limit members (301). There are three connection limit members (301), and the three connection limit members (301) are integrally provided with the fan frame body (1). The connection method between the shock pad (2) and the connection limit member (301) is snap connection. A connection half-ring (302) is provided on the other side of the shock pad (2), and the connection half-ring (302) is connected to the connection limit member (301) by a snap connection method.

2. The portable structure of a fan frame according to claim 1, wherein: Connection pieces (303) are fixedly installed on both end surfaces of the connection half-ring (302), and connection grooves (304) are formed on both end surfaces of the connection limit member (301). The connection method between the connection piece (303) and the connection groove (304) is snap connection.

3. The portable structure of a fan frame according to claim 2, wherein: An installation groove (305) is provided inside the connection limit member (301) on one side of the connection groove (304). A connection plate (306) is slidably connected inside the installation groove (305). A number of springs (307) are fixedly installed between one side surface of the connection plate (306) and the installation groove (305). A latch block (308) is fixedly installed on the other side surface of the connection plate (306).

4. The portable structure of a fan frame according to claim 3, characterized in that: A hole (310) is formed on the surface of the connection piece (303), and the connection method between the hole (310) and the latch block (308) is snap connection. One side surface of the latch block (308) is inclined.

5. The portable structure of a fan frame according to claim 3, characterized in that: A pressing block (309) is fixedly installed on the surface of the connection plate (306) on one side of the latch block (308), and the connection method between the pressing block (309) and the connection limit member (301) is sliding connection.

6. The portable structure of a fan frame according to claim 1, characterized in that: The limiting mechanism (4) includes a limiting block (401) and a limiting groove (402). The limiting block (401) is fixedly installed on the inner ring surface of the connection limit member (301), and the limiting groove (402) is formed on one side surface of the shock pad (2). The connection method between the limiting block (401) and the limiting groove (402) is snap connection.