Fan with detachable battery

The non-removable built-in battery fan is solved by a detachable snap-fit ​​structure, enabling quick battery pack replacement and maintenance, and improving portability and economy.

CN223868203UActive Publication Date: 2026-02-03JIANGMEN NOSTOP ELECTRIC CO LTD
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Patent Information

Application Number
CN202520375411.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-02-03
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing built-in battery fan has a non-removable battery, which makes replacement difficult, increases the economic burden, and is not good for the environment. The fixed battery design also limits maintenance and upgrades.

Method used

A detachable snap-fit ​​structure is designed, including a snap-fit ​​interface, a snap-fit ​​block, a pressing part, a slide, and an elastic element, to realize the detachable connection between the rechargeable battery pack and the mounting panel. The battery pack can be quickly disassembled and installed by pressing.

Benefits of technology

This improves the fan's portability and practicality, reduces maintenance costs, and allows users to easily replace the battery pack, simplifying the maintenance and upgrade process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a fan with a detachable battery, which comprises a fan main body, the fan main body is provided with a mounting panel, the mounting panel is provided with a first power-on interface and a rechargeable battery pack arranged on the mounting panel, the rechargeable battery pack comprises a second power-on interface, and the second power-on interface is provided with a first power-on interface and a second power-on interface. The second power-on interface is electrically connected with the first power-on interface, and the rechargeable battery pack is detachably connected with the mounting panel through a clamping structure. According to the fan with the detachable battery, due to the fact that the detachable rechargeable battery bag connected in the clamping mode is arranged, the fan can work without an external power source, the portability of the fan is improved, and a user can use the fan outdoors or in the place without a power socket.
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Description

Technical Field

[0001] This utility model relates to fan electrical appliances, and more particularly to a fan with a removable battery. Background Technology

[0002] With the development of technology and the improvement of people's living standards, fans have become a common household appliance. Currently, fans typically require a power cord to operate, which limits their usage and portability, making them unsuitable for outdoor use. To solve this problem, fans with built-in batteries have emerged on the market, allowing them to operate without a power cord and providing users with greater convenience.

[0003] However, existing built-in battery fans have some technical problems. First, the non-removable nature of the battery means that once the battery reaches the end of its life or fails, the entire fan needs to be replaced, which not only increases the financial burden on users but is also detrimental to the environment. Second, the fixed battery design also limits the fan's maintenance and upgrades, as battery replacement and maintenance require professional technical support. Furthermore, there is a need in the market for a fan that is easy to disassemble and install, and allows for replacement with a new battery after it has been depleted. Utility Model Content

[0004] This invention provides a fan with a removable battery, aiming to solve at least one of the technical problems existing in the prior art.

[0005] The technical solution of this utility model is a fan with a detachable battery, which includes: a fan body, the fan body is provided with a mounting panel, the mounting panel is provided with a first power interface, a rechargeable battery pack is provided on the mounting panel, the rechargeable battery pack includes a second power interface, wherein the second power interface is electrically connected to the first power interface, and the rechargeable battery pack and the mounting panel are detachably connected by a snap-fit ​​structure.

[0006] Furthermore, the locking structure includes a card interface disposed on the mounting panel and a card block disposed on the rechargeable battery pack, wherein the card block and the card interface are correspondingly engaged and connected.

[0007] Furthermore, the locking block is integrally connected to a pressing part. The engaging structure includes a slide rail disposed inside the rechargeable battery pack, a limiting hole formed on the rechargeable battery pack, and an elastic element. The locking block passes through the limiting hole. The first end of the pressing part is exposed outside the rechargeable battery pack. The main body of the pressing part is disposed on the slide rail. The two ends of the elastic element are respectively connected to the second end of the pressing part and the end of the slide rail. When the rechargeable battery pack is assembled or disassembled with the mounting panel, pressing the pressing part overcomes the resistance of the elastic element and moves in the slide rail. The pressing part is linked to the locking block and the locking interface for engagement or disengagement.

[0008] Furthermore, the card interfaces are arranged in a triangular pattern on the upper part of the mounting panel, the card blocks are symmetrically arranged on both sides of the rechargeable battery pack, and the pressing part is exposed on the outer edge of the rechargeable battery pack.

[0009] Furthermore, the first power interface is disposed on the groove of the mounting panel, and the second power interface is disposed on the protrusion of the retractable battery pack, wherein the shape of the protrusion matches the shape of the groove.

[0010] Furthermore, the mounting panel is provided with a support portion. When the battery pack is assembled with the mounting panel, the bottom surface of the battery pack is vertically aligned with the support portion.

[0011] Furthermore, the rechargeable battery pack includes a housing, a battery compartment disposed inside the housing, and a panel covering the battery compartment. The panel is fixedly connected to the housing by bolts, and the battery compartment is electrically connected to the second power interface. The nuts of the panel and bolts are provided corresponding to the mounting panel.

[0012] Furthermore, the housing is provided with a first limiting member to limit the battery section.

[0013] The beneficial effects of this utility model include:

[0014] This fan features a detachable, snap-fit ​​battery pack, allowing it to operate without an external power source, thus improving portability and enabling users to use it outdoors or in areas without power outlets. Users can easily replace the battery pack without replacing the entire fan, reducing maintenance costs and the financial burden on users. Furthermore, the compact battery pack disassembly mechanism, consisting of a pressing mechanism, sliding rails, and elastic elements, allows users to easily remove and install the battery pack by pressing.

[0015] Furthermore, additional aspects and advantages of the present invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present invention. Attached Figure Description

[0016] Figure 1 This is an exploded view of a fan with a removable battery according to an embodiment of the present invention.

[0017] Figure 2 This is a general schematic diagram of a fan with a removable battery according to an embodiment of the present invention.

[0018] Figure 3 This is a general schematic diagram of a rechargeable battery pack according to an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram showing the internal structure of a rechargeable battery pack according to an embodiment of the present invention. Detailed Implementation

[0020] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0021] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," "right," "top," and "bottom" used in this utility model are only relative to the relative positional relationships of the various components of this utility model in the accompanying drawings.

[0022] Furthermore, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and not for limiting the scope of the invention. The term "and / or" as used herein includes any combination of one or more of the associated listed items.

[0023] It should be understood that although the terms first, second, third, etc., may be used in this disclosure to describe various elements, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from one another. For example, without departing from the scope of this disclosure, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element.

[0024] See reference Figures 1 to 4 As shown, in some embodiments, the present invention discloses a fan with a removable battery, comprising:

[0025] Reference Figures 1 to 2 The fan body 100 shown mainly includes a fan head for outputting airflow. The fan head is powered by a rechargeable battery pack or AC power. The fan body 100 has a mounting panel 250 with a first power interface 111 for electrical connection between a second power interface 210 and the first power interface 111. This establishes an electrical connection between the fan body and the battery pack, allowing the fan to operate without an external power source and improving its portability.

[0026] Continue to refer to Figures 1 to 3As shown, a rechargeable battery pack 200 is mounted on the mounting panel 250. The rechargeable battery pack 200 includes a second power interface 210, and the rechargeable battery pack 200 is detachably connected to the mounting panel 250 via a snap-fit ​​structure. This detachable connection between the rechargeable battery pack 200 and the mounting panel 250 allows users to easily replace the battery, improving the fan's portability and practicality. The snap-fit ​​connection between the rechargeable battery pack and the fan body allows for quick disassembly and replacement of the battery pack, facilitating battery maintenance and upgrades, and reducing battery replacement costs.

[0027] Reference Figures 1 to 3 As shown, the engaging structure includes a card interface 310 disposed on the mounting panel 250 and a card block 320 disposed on the rechargeable battery pack 200. The card block 320 and the card interface 310 are correspondingly engaged and connected. The corresponding engagement of the card interface and the card block enhances the connection stability between the battery pack and the mounting panel, while simplifying the disassembly and installation process.

[0028] Reference Figures 1 to 4 As shown, the locking block 320 is integrally connected to a pressing part 321. The engaging structure includes a slide rail 330 disposed inside the rechargeable battery pack 200, a limiting hole 340 formed on the rechargeable battery pack 200, and an elastic element 350. The locking block 320 passes through the limiting hole 340. The first end of the pressing part 321 protrudes outside the rechargeable battery pack 200. The main body of the pressing part 321 is disposed on the slide rail 330. The two ends of the elastic element 350 are respectively connected to the second end of the pressing part 321 and the end of the slide rail 330. When the rechargeable battery pack 200 is assembled or disassembled with the mounting panel 250, pressing the pressing part 321 overcomes the resistance of the elastic element 350 and moves it in the slide rail 330. The pressing part 321, in conjunction with the locking block 320, engages or disassembles with the locking interface 310. Users can easily disassemble and install the battery pack through pressing operations, improving the convenience of operation.

[0029] Reference Figure 1 Combination Figure 3 As shown, the mounting panel 250 has card interfaces 310 arranged in a triangular pattern on its upper surface, and the charging battery pack 200 has symmetrically arranged card blocks 320 on both sides. The pressing portion 321 is exposed on the outer edge of the charging battery pack 200. The three triangularly spaced card blocks on the charging battery pack engage with the card interfaces 310 on the mounting panel 250, ensuring that the charging battery pack is stably secured to the mounting panel at multiple three fixing points and is not easily loosened. This enhances the connection stability between the battery pack and the mounting panel. Users can also press the pressing portions 321 on both sides of the charging battery pack with one hand to install or remove the battery pack, making operation more convenient.

[0030] Reference Figure 1Combination Figure 3 As shown, the first power interface 111 is disposed on the groove 112 of the mounting panel 250, and the second power interface 210 is disposed on the protrusion 220 of the retractable battery pack 200. The shape of the protrusion 220 matches the shape of the groove 112. The user can accurately position the battery pack on the mounting panel by means of the groove and the protrusion, and with the help of the multiple snap-fit ​​connection structures mentioned above, the user can quickly install the battery pack on the mounting panel.

[0031] Reference Figure 1 As shown, the mounting panel 250 is provided with a support portion 113, which indicates that... Figure 1 The supporting portion 113 is part of the hinge component in the fan body. When the battery pack 200 is assembled with the mounting panel 250, the bottom surface of the battery pack 200 is vertically aligned with the supporting portion 113. The design of the supporting portion provides a stable support for the assembly of the battery pack 200, preventing the battery from shifting and falling to the ground during use, thus preventing damage to the battery pack.

[0032] Reference Figure 1 Combination Figures 3 to 4 As shown, the rechargeable battery pack 200 includes a housing 230, a battery section 240 disposed inside the housing 230, and a panel 250 covering the battery section 240. The panel 250 is fixedly connected to the housing 230 by bolts, and the battery section 240 is electrically connected to the second power interface 210. The structure of the housing, battery section, and panel makes the assembly and maintenance of the rechargeable battery pack more convenient, while the bolt connection provides a firm fixation between the battery section and the housing, ensuring the durability and stability of the battery pack.

[0033] Reference Figure 1 Combination Figure 3 As shown, the nuts on the panel 250 and the bolts are positioned corresponding to the mounting panel 250, so that the bolts are not exposed on the surface of the housing, maintaining the aesthetics of the fan body. Furthermore, users can easily remove the nuts to replace the depleted battery without replacing the entire battery pack, making battery pack maintenance more convenient.

[0034] Reference Figure 4 As shown, the housing 230 has a first limiting member 260 inside to limit the battery part 240, effectively preventing the battery part from shifting inside the housing.

[0035] The above description is merely a preferred embodiment of this utility model. This utility model is not limited to the above-described embodiments. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this disclosure, as long as they achieve the same technical effect, should be included within the scope of protection of this disclosure and fall under the protection scope of this utility model. Within the protection scope of this utility model, the technical solutions and / or implementation methods can have various modifications and variations.

Claims

1. A fan with a removable battery, characterized in that, include: The fan body (100) is provided with a mounting panel (250) and a first power interface (111) on the mounting panel (250). A rechargeable battery pack (200) is disposed on the mounting panel (250), the rechargeable battery pack (200) including a second power interface (210). The second power interface (210) is electrically connected to the first power interface (111), and the battery pack (200) is detachably connected to the mounting panel (250) via a snap-fit ​​structure.

2. The fan with a removable battery according to claim 1, characterized in that, The locking structure includes a card interface (310) disposed on the mounting panel (250) and a card block (320) disposed on the rechargeable battery pack (200). The card block (320) and the card interface (310) are connected in a corresponding manner.

3. The fan with a removable battery according to claim 2, characterized in that, The locking block (320) is integrally connected to the pressing part (321). The locking structure includes a slide (330) disposed inside the rechargeable battery pack (200), a limiting hole (340) opened on the rechargeable battery pack (200), and an elastic element (350). The locking block (320) passes through the limiting hole (340). The first end of the pressing part (321) is exposed outside the rechargeable battery pack (200). The main body of the pressing part (321) is disposed on the slide (330). The two ends of the elastic element (350) are respectively connected to the second end of the pressing part (321) and the end of the slide (330). When the battery pack (200) is assembled or disassembled with the mounting panel (250), pressing the pressing part (321) overcomes the resistance of the elastic element (350) and moves in the slide (330). The pressing part (321) is linked to the locking block (320) and the card interface (310) for engagement or disengagement.

4. The fan with a removable battery according to claim 3, characterized in that, The mounting panel (250) has card interfaces (310) arranged in a triangular pattern on its upper surface, and card blocks (320) are symmetrically arranged on both sides of the battery pack (200). The pressing part (321) is exposed on the outer edge of the battery pack (200).

5. The fan with a removable battery according to claim 1, characterized in that, The first power interface (111) is disposed on the groove (112) of the mounting panel (250), and the second power interface (210) is disposed on the protrusion (220) of the retractable battery pack (200). The shape of the protrusion (220) matches the shape of the groove (112).

6. The fan with a removable battery according to claim 1, characterized in that, The mounting panel (250) is provided with a support portion (113). When the battery pack (200) is assembled with the mounting panel (250), the bottom surface of the battery pack (200) is arranged vertically and vertically with the support portion (113).

7. The fan with a removable battery according to claim 1, characterized in that, The rechargeable battery pack (200) includes a housing (230), a battery section (240) disposed inside the housing (230), and a panel (250) covering the battery section (240). The panel (250) is fixedly connected to the housing (230) by bolts, and the battery section (240) is electrically connected to the second power interface (210). The panel (250) and the nut of the bolt are provided corresponding to the mounting panel (250).

8. The fan with a removable battery according to claim 7, characterized in that, The housing (230) has a first limiting member (260) inside to limit the battery section (240).