Modularized compound fan convenient to install

By using modularly designed mounting and limiting parts, and employing support and hook components, the fan can be stably installed, solving the problems of loose screws and poor versatility of traditional fan components, thus improving the convenience of installation and the flexibility of disassembly.

CN121497675APending Publication Date: 2026-02-10XIANGYANG XINGYUAN POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511816040.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-04
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

The screws used to fix existing fans are prone to local stress concentration due to uneven tightening force, which can easily loosen or fall off during long-term use. In addition, traditional fan components have poor versatility, making it difficult to adapt to different installation scenarios, and the cost of maintenance and replacement is high.

Method used

The modular design combines the mounting and limiting parts, and utilizes the spreading and hook components to achieve multi-point uniform force fixation. Combined with the reset and connecting components, it enables stable installation and convenient disassembly of the fan.

Benefits of technology

This design achieves stable fan installation, preventing loosening and displacement, reducing vibration transmission, improving installation convenience and disassembly flexibility, and lowering maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fans, and discloses a modular compound fan convenient to mount, which comprises a mounting plate and a fan arranged on the front side of the mounting plate, and further comprises a plurality of mounting parts mounted on the mounting plate; the number of the limiting parts is multiple, and the multiple limiting parts are all arranged on the mounting plate; the mounting part comprises a distraction assembly, and the distraction assembly is mounted on the mounting plate; the reset assembly is arranged on the mounting plate; the opening assembly comprises a first limiting groove formed in the fan, and a first connecting rod is arranged in the first limiting groove. By arranging the mounting part, the problems that in the using process of an existing fan, local stress concentration is easily caused by non-uniform tightening force during screw fixation, the fan is influenced by vibration of the fan in long-term use, the screw is easily loosened and even falls off, and fan displacement and abnormal sound are caused are solved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fans, in particular to a modular composite fan convenient to install. BACKGROUND

[0002] With the improvement of electronic equipment performance and the upgrading of industrial heat dissipation demand, as the core heat dissipation component, the fan has increasingly high requirements for installation convenience, fixing stability and adaptive flexibility. The traditional fan adopts an integrated structure and a screw fastening method, which has obvious disadvantages: assembly needs to rely on additional tools, the process is complicated and inefficient; single rigid connection is easy to cause screw loosening and component wear due to vibration, and is prone to displacement and even falling off after long-term use; at the same time, the traditional fan assembly has poor universality and is difficult to adapt to different installation scenes, resulting in high maintenance and replacement costs.

[0003] However, in the use process of the existing fan, the screw fixing is prone to local stress concentration due to uneven tightening force, and the screw is prone to loosening or even falling off due to the influence of fan vibration during long-term use, which causes problems such as fan displacement and abnormal noise. SUMMARY

[0004] The purpose of the present application is to provide a modular composite fan convenient to install, which solves the problem of local stress concentration caused by uneven tightening force of screw fixing in the use process of the existing fan, and the problem of screw loosening or even falling off due to the influence of fan vibration during long-term use.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme: The present application is a modular composite fan convenient to install, which comprises a mounting plate and a fan arranged on the front side of the mounting plate, and further comprises: a mounting part, wherein a plurality of mounting parts are arranged, and the plurality of mounting parts are all mounted on the mounting plate; a limiting part, wherein a plurality of limiting parts are arranged, and the plurality of limiting parts are all arranged on the mounting plate; the mounting part comprises a spreading assembly mounted on the mounting plate; a reset assembly arranged on the mounting plate; the spreading assembly comprises a limiting groove one opened on the fan, a connecting rod one arranged in the limiting groove one, a plurality of adaptive blocks one fixedly connected to the outer wall of the connecting rod one, a plurality of sliding grooves one opened on the plurality of adaptive blocks one, a plurality of sliding blocks slidingly connected to the inner wall of the plurality of sliding grooves one, a plurality of adaptive blocks two fixedly connected to the side of the plurality of sliding blocks away from the connecting rod one, and a plurality of contact pieces arranged on the plurality of adaptive blocks two; the adaptive block one, the sliding groove one, the sliding block and the adaptive block two are respectively provided with four, and are all arranged in a circumferential array; and the contact piece comprises a supporting plate fixedly connected to the side of the adaptive block two away from the connecting rod one, the supporting plate is in contact with the inner wall of the limiting groove one, the supporting plate is arc-shaped and is adapted to the limiting groove one.

[0006] Further, the limiting part comprises a hook assembly installed on the fan, and a connecting assembly arranged on the spreading assembly, and the hook assembly extends into the connecting assembly.

[0007] Further, the resetting assembly comprises a plurality of sliding grooves two arranged on the connecting rod one, a sliding plate slidably connected in the connecting rod one, the sliding plate penetrating through the plurality of sliding grooves two, a plurality of telescopic rods fixedly connected on the sliding plate, and an elastic member arranged in the connecting rod one, wherein the sliding plate is in a cross shape, the elastic member comprises a spring arranged in the connecting rod one, the front side of the spring is fixedly connected with the connecting rod one, and the rear side of the spring is fixedly connected with the sliding plate, and the initial state of the spring is a stretched state.

[0008] Further, the hook assembly comprises a connecting rod two fixedly connected with the inner wall of the front side of the limiting groove one, a plurality of elastic plates fixedly connected with the rear side of the connecting rod two, and an adapter arranged on each of the plurality of elastic plates, wherein the plurality of elastic plates are arranged in a circumferential array, and the adapter comprises a hook fixedly connected with the rear side of the elastic plate, the hook is matched with the limiting groove two, the front side of the hook is in a plane, and the rear side of the hook is in an inclined plane.

[0009] Further, the connecting assembly comprises a connecting rod three fixedly connected with the inner wall of the connecting rod one, a limiting groove two arranged on the inner wall of the connecting rod three, and an auxiliary plate fixedly connected with the rear side of the connecting rod three, wherein the limiting groove two is in a screw thread shape.

[0010] The present application has the following beneficial effects: 1. According to the present application, the fan limiting groove one is aligned with the mounting plate reserved hole, the connecting rod one is inserted into the connecting rod two and three, the support plate is first contacted with the limiting groove one and is extruded backward during the pushing process, the adapter block one is driven to slide forward, the sliding block slides along the inclined sliding groove one and moves away from each other, thereby driving the adapter block two and the support plate to be opened synchronously, and finally the support plate is tightly attached to the inner wall of the limiting groove one to complete the fixation, the support plate is attached to the inner wall of the limiting groove one by expansion, and a fixing effect of multiple-point uniform stress is formed, which can effectively avoid the loosening or displacement of the fan during operation, and the stress of the linkage process of each component is stable, which can reduce the damage to the fan and the mounting plate, and also can reduce the vibration conduction, and ensure the long-term stable operation of the fan.

[0011] The present application is through the limiting part, the connecting rod one inserts into the limiting groove one, the hook assembly is inserted into the connecting rod three synchronously, the hook is contacted with the limiting groove two and is pushed inwards after being contacted, the elastic plate cooperates with the hook and approaches each other, the hook is clamped to the limiting groove two after the insertion is stopped, the connecting rod one and three are prevented from being pulled out and locked; when disassembling, rotating the auxiliary plate, the limiting groove two slowly pushes out the hook by means of the thread characteristics, and the locking is released, so that the disassembly can be completed, only the auxiliary plate needs to be rotated when disassembling, the stable unlocking is realized by means of the thread transmission, damage to the components caused by violent disassembly is avoided, the installation firmness and the disassembly flexibility are considered at the same time, and the convenience of fan assembly and maintenance is ensured.

[0012] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the embodiment description will be briefly introduced as follows. 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 on the basis of these drawings.

[0014] Figure 1 It is a partial sectional structure schematic view of the installation part of the present application. Figure 2 It is a whole structure schematic view of the present application. Figure 3 It is a partial sectional structure schematic view of the present application. Figure 4 It is a partial sectional structure schematic view of the present application. Figure 5 It is a partial sectional structure schematic view of the limiting part of the present application. Figure 6 It is a partial sectional structure schematic view of the hook assembly of the present application. Figure 7 It is an enlarged structure schematic view of A in the present application. Figure 4 Figure 8 It is an enlarged structure schematic view of B in the present application. Figure 1

[0015] In the drawings, the component list represented by each sign is as follows: ​​In the figure: 111, mounting plate; 112, fan; 2, mounting part; 21, opening assembly; 211, limiting groove one; 212, connecting rod one; 213, adaptive block one; 214, sliding groove one; 215, sliding block; 216, adaptive block two; 217, support plate; 22, reset assembly; 221, sliding groove two; 222, sliding plate; 223, telescopic rod; 224, spring; 3, limiting part; 31, hook assembly; 311, connecting rod two; 312, elastic plate; 313, hook; 32, connecting assembly; 321, connecting rod three; 322, limiting groove two; 323, auxiliary plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0017] Please refer to Figure 1 Figure 7 As shown in the figure, the present application is a modular compound fan convenient to install, which comprises a mounting plate 111 and a fan 112 arranged on the front side of the mounting plate 111, and further comprises: a mounting part 2, a plurality of mounting parts 2 are provided, and the plurality of mounting parts 2 are all mounted on the mounting plate 111; a limiting part 3, a plurality of limiting parts 3 are provided, and the plurality of limiting parts 3 are all arranged on the mounting plate 111; ​The mounting part 2 comprises a distraction assembly 21 mounted on the mounting plate 111, and a reset assembly 22 arranged on the mounting plate 111; the distraction assembly 21 comprises a limiting groove one 211 formed on the fan 112, a connecting rod one 212 arranged in the limiting groove one 211, a plurality of adaptive blocks one 213 fixedly connected to the outer wall of the connecting rod one 212, a plurality of sliding grooves one 214 formed in the adaptive blocks one 213, a plurality of sliding blocks 215 slidably connected to the inner walls of the sliding grooves one 214, a plurality of adaptive blocks two 216 fixedly connected to the sides, away from the connecting rod one 212, of the sliding blocks 215, and a plurality of contact pieces arranged on the adaptive blocks two 216; the adaptive blocks one 213, the sliding grooves one 214, the sliding blocks 215 and the adaptive blocks two 216 are respectively provided with four and are circumferentially arrayed; the contact pieces comprise a support plate 217 fixedly connected to the sides, away from the connecting rod one 212, of the adaptive blocks two 216, the support plate 217 is in contact with the inner wall of the limiting groove one 211, the support plate 217 is arc-shaped and is adapted to the limiting groove one 211; the reset assembly 22 comprises a plurality of sliding grooves two 221 formed on the connecting rod one 212, a sliding plate 222 slidably connected to the connecting rod one 212, a plurality of telescopic rods 223 fixedly connected to the sliding plate 222, and a plurality of elastic pieces arranged in the connecting rod one 212; the sliding plate 222 is cross-shaped; the elastic pieces comprise springs 224 arranged in the connecting rod one 212, the front sides of the springs 224 are fixedly connected to the connecting rod one 212, the rear sides of the springs 224 are fixedly connected to the sliding plate 222, and the initial state of the springs 224 is a stretched state; by arranging the mounting part 2, the support plate is expanded to fit the inner wall of the limiting groove one, forming a multi-point uniform stress fixing effect, which can effectively avoid loosening or displacement of the fan during operation, the stress in the linkage process of the components is stable, the damage to the fan and the mounting plate can be reduced, vibration transmission can be reduced, and long-term stable operation of the fan can be ensured.

[0018] The limiting part 3 comprises a hook assembly 31 installed on the fan 112, a connecting assembly 32 provided on the opening assembly 21, the hook assembly 31 extends into the connecting assembly 32, through the setting, the hook assembly 31 comprises a connecting rod two 311 fixedly connected to the front inner wall of the limiting groove one 211, the rear side of the connecting rod two 311 is fixedly connected with a plurality of elastic plates 312, a plurality of elastic plates 312 are provided with an adapter, the elastic plates 312 are provided with four and are distributed in a circumferential array, the adapter comprises a hook 313 fixedly connected to the rear side of the elastic plate 312, the hook 313 is matched with the limiting groove two 322, the front side of the hook 313 is a plane, the rear side of the hook 313 is an inclined plane, the connecting assembly 32 comprises a connecting rod three 321 fixedly connected to the inner wall of the connecting rod one 212, the inner wall of the connecting rod three 321 is provided with the limiting groove two 322, the rear side of the connecting rod three 321 is fixedly connected with an auxiliary plate 323, the limiting groove two 322 is in a threaded shape, through the setting of the limiting part 3, damage to the components caused by violent disassembly is avoided, and the installation firmness and the disassembly flexibility are considered, the convenience of fan assembly and maintenance is ensured.

[0019] In use, first place the fan 112 on the front side of the mounting plate 111, and align the limiting groove one 211 on the fan 112 with the reserved hole on the mounting plate 111, then insert the connecting rod one 212 into the limiting groove one 211, when inserting, the connecting rod two 311 and the connecting rod three 321 need to be aligned, then insert, as the insertion of the support plate 217 will first contact the limiting groove one 211, as the inward pushing of the support plate 217 will be extruded to the rear side, the connecting rod one 212 will continuously slide forward with the adapter block one 213, as the continuous movement of the adapter block one 213, the slider 215 on the support plate 217 will slide in the sliding groove one 214, and as the inclination angle of the sliding groove one 214, the slider 215 will move away from each other, as the slider 215 moves away from each other, the adapter block two 216 and the support plate 217 will also move, as the support plate 217 moves, it will contact the inner wall of the limiting groove one 211, at this time, the effect of fixing the limiting groove one 211 can be achieved, when the connecting rod one 212 continuously inserts into the limiting groove one 211, the hook assembly 31 will be inserted into the connecting rod three 321, after insertion, the hook 313 will be matched with the limiting groove two 322, as the insertion of the hook 313 will be pushed inward by the limiting groove two 322, at this time, the elastic plates 312 will cooperate with the hook 313 to move close to each other, after the connecting rod one 212 stops inserting, the hook 313 will clamp the limiting groove two 322, at this time, the effect of limiting the pulling out of the connecting rod three 321 and the connecting rod one 212 can be achieved, thereby preventing the fan 112 from falling off due to the loosening of the support plate 217, when disassembling, rotate the auxiliary plate 323, at this time, the limiting groove two 322 will slowly push the hook 313 out through the characteristics of the thread, thereby achieving the effect of disassembly.

[0020] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. A modular composite fan for easy installation, comprising a mounting plate (111) and a fan (112) disposed on the front side of the mounting plate (111), characterized in that, Also includes: Mounting part (2), there are a plurality of mounting parts (2), and all of the mounting parts (2) are mounted on mounting plate (111); A limiting part (3) is provided, and a plurality of the limiting parts (3) are provided on the mounting plate (111); The mounting part (2) includes a support assembly (21) mounted on a mounting plate (111); and A reset assembly (22) is disposed on a mounting plate (111); The expansion assembly (21) includes a limiting groove (211) on the fan (112), a connecting rod (212) is provided in the limiting groove (211), a plurality of adapter blocks (213) are fixedly connected to the outer wall of the connecting rod (212), a sliding groove (214) is provided on each of the adapter blocks (213), a slider (215) is slidably connected to the inner wall of each of the sliding grooves (214), an adapter block (216) is fixedly connected to the side of each slider (215) away from the connecting rod (212), and a contact element is provided on each of the adapter blocks (216). Among them, there are four adapter blocks (213), four slides (214), four sliders (215), and four adapter blocks (216), all of which are arranged in a circular array.

2. The modular composite fan for easy installation according to claim 1, characterized in that, The limiting part (3) includes a hook assembly (31) mounted on the fan (112); and A connecting component (32) is disposed on the spreading component (21); The hook assembly (31) extends into the connecting assembly (32).

3. The modular composite fan for easy installation according to claim 2, characterized in that, The reset assembly (22) includes several slide grooves (221) formed on the connecting rod (212), a sliding plate (222) is slidably connected in the connecting rod (212), the sliding plate (222) passes through the several slide grooves (221), several telescopic rods (223) are fixedly connected on the sliding plate (222), and an elastic element is provided in the connecting rod (212); Among them, the skateboard (222) is cross-shaped.

4. The modular composite fan for easy installation according to claim 3, characterized in that, The hook assembly (31) includes a connecting rod two (311) fixedly connected to the inner wall of the front side of the limiting groove one (211). A plurality of elastic plates (312) are fixedly connected to the rear side of the connecting rod two (311), and each of the elastic plates (312) is provided with an adapter. Among them, four elastic plates (312) are provided and distributed in a circular array.

5. A modular composite fan for easy installation according to claim 4, characterized in that, The connecting assembly (32) includes a connecting rod three (321) fixedly connected to the inner wall of the connecting rod one (212), the inner wall of the connecting rod three (321) is provided with a limit groove two (322), and an auxiliary plate (323) is fixedly connected to the rear side of the connecting rod three (321). Among them, the limiting groove 2 (322) is threaded.

6. A modular composite fan for easy installation according to claim 5, characterized in that, The contact element includes a support plate (217) fixedly connected to the side of the adapter block two (216) away from the connecting rod one (212), and the support plate (217) is in contact with the inner wall of the limiting groove one (211); Among them, the support plate (217) is arc-shaped and is adapted to the limiting groove (211).

7. A modular composite fan for easy installation according to claim 6, characterized in that, The elastic element includes a spring (224) disposed in the connecting rod (212), the front side of the spring (224) being fixedly connected to the connecting rod (212), and the rear side of the spring (224) being fixedly connected to the sliding plate (222); The initial state of the spring (224) is that it is stretched.

8. A modular composite fan for easy installation according to claim 7, characterized in that, The adapter includes a hook (313) fixedly connected to the rear side of the elastic plate (312), and the hook (313) is adapted to the limiting groove (322); The front side of the hook (313) is flat, and the rear side of the hook (313) is inclined.