Building block fan assembling structure

By using a modular fan structure with recessed notches and connecting modules, the fan units can be flexibly assembled and electrically connected. This solves the problems of high assembly costs and insufficient playability of existing fans, and achieves low-cost, highly convenient, and visually appealing fan assembly.

CN223724906UActive Publication Date: 2025-12-26JIETE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520279272.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-12-26
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

The electrical connection structure of existing stacked fans requires processing and manufacturing, resulting in high assembly costs and a lack of playability and DIY fun, thus increasing costs for manufacturers.

Method used

Adopting a modular, building block fan structure, individual fans are electrically connected via recessed notches and connecting modules. The connecting modules are equipped with locking devices and patterns, allowing for flexible assembly and electrical connection to meet the needs of different brands and DIY enthusiasts.

Benefits of technology

It reduces production costs, improves assembly convenience and product recognition, and enhances the fun and visual appeal of DIY.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building block fan assembling structure which comprises a fan body and a connecting module, the fan body is provided with four corner ends, each corner end is provided with a concave notch, each notch is provided with a first electric connecting part, and a plurality of first electric connecting parts are connected in series; the connecting module is provided with one or two second electric connecting parts, the second electric connecting parts are matched with the first electric connecting parts, the connecting module is provided with a locking device, and the outer side wall of the connecting module is provided with a preset pattern; when one fan body is arranged, the connecting module is clamped in the notch through the locking device. When the adjacent fan bodies are spliced with each other, the notches of the two fan bodies define a positioning groove, the connecting module is clamped in the notches through the locking device, and the first electric connecting parts of the two fan bodies are connected in series. Meanwhile, the connection module is provided with patterns, and LOGO of different brand merchants or assembly requirements of different DIY amateurs can be met through the preset patterns.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a fan field especially relates to a building block fan assembly structure. BACKGROUND

[0002] In the existing stack fan, generally set up the external electric connection structure in the fan and realize the mutual series connection of adjacent fan individuals, but in the actual production and assembly process, the part needs to be processed and produced, so the assembly cost is high.

[0003] At the same time, the existing spliced fan also lacks playability, which affects the assembly fun of DIY enthusiasts. For different salesmen, different trademark designs, the production cost will also increase, so the cost of the manufacturer is also increased. INVENTION CONTENTS

[0004] The utility model discloses a building block fan assembly structure, which aims to improve the existing spliced fan structure, modularize the connecting structure, make the fan individuals the same module, reduce the mess of assembly, and adaptively change the connecting structure according to the demand, thereby improving the use convenience and reducing the production cost.

[0005] To achieve the above-mentioned purpose, the utility model provides a building block fan assembly structure, which comprises:

[0006] Fan individual, the fan individual is provided with four corner ends, the corner end is provided with a concave notch, the notch is provided with a first electric connection part, and a plurality of first electric connection parts are connected in series.

[0007] Connecting module, the connecting module is provided with one or two second electric connection parts, the second electric connection part is matched with the first electric connection part, the connecting module is provided with a locking device, and the outer side wall of the connecting module is provided with a predetermined pattern.

[0008] When the fan individual is provided with one, the connecting module is clamped in the notch through the locking device.

[0009] When the adjacent fan individuals are spliced, the notches of the two fan individuals form a positioning groove, the connecting module is clamped in the notch through the locking device, and the first electric connection parts of the two fan individuals are connected in series.

[0010] In actual production, the notches of the fan individuals are consistent in shape, which facilitates splicing, and at the same time, the same first electric connection parts are arranged in the notches, which makes the assembly of the fan individuals more simple and convenient, so that the fan individuals can be produced as independent modules, and the problems of position dislocation or direction reversal in the assembly of the existing two electric connection parts do not occur.

[0011] When the gap needs to be installed, the connecting module provided with a second electrical connection part or the connecting module provided with two second electrical connection parts,

[0012] When the gap only needs to be installed once, the connecting module can serve as a separate power interface;

[0013] It can also serve as a bridge structure for individual assembly of the fan, achieving assembly and fixation of two adjacent fan individuals and electrical connection;

[0014] At the same time, the connecting module is provided with a pattern, and the predetermined pattern can meet the LOGO of different brands or meet the assembly needs of different DIY enthusiasts, achieving assembly of the fan individuals and different pattern effects, and the cooperation of the gap and the connecting module improves the recognition of the product. Of course, further, a light device can be provided at the position of the pattern, thereby improving the visual effect of the connecting module. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram for assembly of the fan individuals;

[0016] Figure 2 is an exploded view of the fan individuals and the connecting module;

[0017] Figure 3 is a schematic diagram of the fan individuals;

[0018] Figure 4 is a schematic diagram of the cooperation of the connecting module and the first electrical connection part;

[0019] Figure 5 is a schematic diagram of the locking device;

[0020] Figure 6 is a schematic diagram of the connecting module;

[0021] Figure 7 is a sectional view of the connecting module;

[0022] Figure 8 is an exploded view of the connecting module.

[0023] In the drawings,

[0024] 1 is a fan individual, 10 is a gap, 11 is a through hole,

[0025] 21 is a first electrical connection part, 22 is a second electrical connection part,

[0026] 3 is a connecting module, 30 is a shell, 31 is a pattern, 32 is a guide sliding groove, 33 is a button, 34 is a guide rod, 35 is a spring,

[0027] 41 is a hook, 42 is a hooking groove, 420 is a flexible support arm,

[0028] 5 is a PCB board,

[0029] 61 is a first via hole, and 62 is a second via hole,

[0030] 71 is a limiting strip, and 72 is a limiting groove,

[0031] 81 is a guide groove, and 82 is a guide block. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings). If the certain posture changes, the directional indications also change accordingly.

[0034] In addition, if the embodiments of the present application involve descriptions of "first" or "second", etc., the descriptions of "first" or "second" are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but must be based on the realization of a person skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0035] As shown in FIG. 1, a building block fan assembly structure comprises: Figures 1 to 8

[0036] a fan individual 1, the fan individual 1 is provided with four corner ends, the corner end is provided with concave notch 10, the notch 10 is provided with first electric connection part 21, a plurality of first electric connection part 21 are connected in series with each other;

[0037] Specifically, the first electric connection part 21 can be two, three or four;

[0038] ​A coupling module 3 is provided with one or two second electrical connection portions 22 matched with the first electrical connection portions 21, the coupling module 3 is provided with locking devices, and the outer side wall of the coupling module 3 is provided with a predetermined pattern 31.

[0039] When the fan individual 1 is provided with one, the coupling module 3 is clamped in the notch 10 through the locking devices;

[0040] When the adjacent fan individuals 1 are spliced with each other, the notches 10 of the two fan individuals 1 enclose a positioning groove, the coupling module 3 is clamped in the notch 10 through the locking devices, and the first electrical connection portions 21 of the two fan individuals 1 are connected in series with each other.

[0041] In actual production, the notches 10 of the fan individuals 1 are consistent in shape, and then the splicing can be facilitated, at the same time, the same first electrical connection portions 21 are arranged in the notches 10, so that the assembly of the fan individuals 1 is more simple and convenient, and therefore the fan individuals 1 can be produced as independent modules, and the problems of position dislocation or direction reversal in the assembly of the existing two electrical connection portions can be avoided.

[0042] When the notch 10 needs to be installed, the coupling module 3 provided with one second electrical connection portion 22 or the coupling module 3 provided with two second electrical connection portions 22,

[0043] When the notch 10 needs to be installed, the coupling module 3 provided with one second electrical connection portion 22 or the coupling module 3 provided with two second electrical connection portions 22,

[0044] The coupling module 3 can also serve as a bridging structure for splicing the fan individuals 1, so as to splice and fix the adjacent two fan individuals 1 and realize electrical connection.

[0045] At the same time, the coupling module 3 is provided with the pattern 31, the predetermined pattern 31 can meet the LOGO of different brand merchants or meet the assembly demand of different DIY enthusiasts, so that the splicing between the fan individuals 1 is realized, and different pattern 31 effects can also be realized, and the cooperation of the notch 10 and the coupling module 3 also improves the identification of the product; of course, further, the light devices can also be arranged at the positions of the pattern 31, so as to improve the visual effect of the coupling module 3.

[0046] Specifically, the coupling module 3 comprises a shell 30, the second electrical connection portion 22 is arranged on the front wall of the shell 30, the shell 30 can be inserted into the notch 10, and the pattern 31 is arranged on the rear wall of the shell 30.

[0047] In the embodiment of the utility model, the first electrical connection portion 21 is a golden finger, the second electrical connection portion 22 is an elastic PIN needle, and of course, existing interfaces such as TYPE-C structures can also be adopted.

[0048] Specifically, when the second electrical connection part 22 is provided with two, the two second electrical connection parts 22 are symmetrically arranged, and the two second electrical connection parts 22 are connected through the PCB plate 5, so that the installation of the connecting module 3 is simpler, and the stability is better.

[0049] In the embodiment of the utility model, the shell 30 is equipped with hollow guide sliding groove 32, the guide sliding groove 32 is equipped with the button 33 of sliding arrangement, the pattern 31 is equipped with the rear wall of button 33, the front wall of button 33 is equipped with the hook 41,

[0050] The notch 10 is provided with a hooking groove 42 matched with the hook 41, and the hook 41 can swing between a position of extending into the hooking groove 42 and a position of exiting the hooking groove 42.

[0051] The connecting module 3 is provided with one hook 41 or two hooks 41, thereby realizing the installation of a single fan individual 1 or the splicing assembly between adjacent fan individuals 1 and fixing.

[0052] Specifically, the hooking groove 42 is surrounded by two elastic supporting arms 420,

[0053] The two elastic supporting arms 420 can exert a force of approaching each other, and when a predetermined pressure is applied, the two elastic supporting arms 420 deform away from each other under the action of the pressure.

[0054] When the hook 41 extends into the hooking groove 42, the elastic supporting arm 420 hooks the hook 41, and when the hook 41 moves away from the hooking groove, the hook 41 exerts an outward pressure on the elastic supporting arm 420 to disengage from the hooking groove 42.

[0055] In the embodiment of the utility model, a guide rod 34 is arranged between the button 33 and the hook 41, a spring 35 is arranged between the guide rod 34 and the guide sliding groove 32, the spring 35 can exert a force on the hook 41 to move away from the hooking groove 42, thereby realizing the mutual hooking between the hooking groove 42 and the hook 41.

[0056] Specifically, the notch 10 is located at the corner end of the fan individual, the notch 10 is provided with a first through hole 61 along the height direction of the fan individual 1, the shell 30 is provided with a second through hole 62 matched with the first through hole 61, further ensuring the installation stability of the fan individual 1 and the connecting module 3.

[0057] In the embodiment of the utility model, the notch 10 extends from the inside of the fan individual 1 to the outside and penetrates the side wall in the width direction, the top wall and the bottom wall of the through hole 11 are provided with a limiting strip 71,

[0058] The shell 30 is provided with a limiting groove 72 matched with the limiting strip 71;

[0059] When the second electric connection part 22 is one, the limiting groove is provided with one,

[0060] When the second electric connection part 22 is two, the limiting groove is provided with two, further improving the installation stability of the coupling module 3 and the fan individual 1.

[0061] Specifically, the two sides of the fan individual 1 away from the direction of the gap are respectively provided with oppositely arranged guide grooves 81 and guide blocks 82, thereby facilitating the positioning and installation between adjacent fan individuals 1.

[0062] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the present application, or the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A building block fan assembly structure, characterized by, The application relates to a fan module, comprising: a fan individual provided with four corner ends, the corner ends being provided with concave notches, the notches being provided with first electric connection parts, a plurality of first electric connection parts being connected in series with each other; a connecting module provided with one or two second electric connection parts matched with the first electric connection parts, the connecting module being provided with a locking device, and the outer side wall of the connecting module being provided with a predetermined pattern; when the fan individual is one, the connecting module is clamped in the notch through the locking device; when adjacent fan individuals are spliced with each other, the notches of the two fan individuals enclose a positioning groove, the connecting module is clamped in the notch through the locking device, and the first electric connection parts of the two fan individuals are connected in series with each other.

2. The building block fan assembly structure according to claim 1, wherein: The connecting module comprises a shell, the second electric connection parts are arranged on the front wall of the shell, the shell can be inserted into the notch, and the pattern is arranged on the rear wall of the shell.

3. The building block fan assembly structure according to claim 1, wherein: The first electric connection parts are gold fingers, and the second electric connection parts are elastic PIN needles.

4. The building block fan assembly structure according to claim 1, wherein: When the second electric connection parts are two, the two second electric connection parts are symmetrically arranged, and the two second electric connection parts are connected through a PCB.

5. The building block fan assembly structure according to claim 2, wherein: The shell is provided with a hollow guide sliding groove, the guide sliding groove is provided with a slidingly arranged button, the pattern is arranged on the rear wall of the button, the front wall of the button is provided with a clamping hook, the notch is provided with a hooking groove matched with the clamping hook, the clamping hook can swing between a position of being inserted into the hooking groove and a position of being withdrawn from the hooking groove; the connecting module is provided with one clamping hook or two clamping hooks.

6. The building block fan assembly structure according to claim 5, wherein: The hooking groove is enclosed by two elastic supporting arms, the two elastic supporting arms can exert elastic force towards each other, and the two elastic supporting arms are deformed to move away from each other under the action of a predetermined pressure.

7. The building block fan assembly structure according to claim 5, wherein: A guide rod is arranged between the button and the clamping hook, a spring is arranged between the guide rod and the guide sliding groove, and the spring can exert elastic force on the clamping hook to move in a direction away from the hooking groove.

8. The building block fan assembly structure according to claim 2, wherein: The notch is located at the corner end of the fan individual, the notch is provided with a first through hole arranged in the height direction of the fan individual, and the shell is provided with a second through hole matched with the first through hole.

9. The building block fan assembly structure according to claim 5, wherein: The notch extends from the inner side of the fan individual to the outside and penetrates the side wall in the width direction, the top wall and the bottom wall of the penetration are provided with limiting strips, the shell is provided with limiting grooves matched with the limiting strips; when the second electric connection parts are one, the limiting grooves are one, when the second electric connection parts are two, the limiting grooves are two.

10. The building block fan assembly structure according to claim 5, wherein: The two side surfaces of the fan individual away from the notch are respectively provided with oppositely arranged guide grooves and guide blocks.