CN215860891U

CN215860891U - Foldable fan

Info

Publication number: CN215860891U
Application number: CN202122213496.9U
Authority: CN
Inventors: 叶奕俊
Original assignee: Fanke Innovation Technology Shenzhen Co ltd
Current assignee: Fanke Innovation Technology Shenzhen Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to a foldable fan, which comprises a fan head component, a base and a power supply component, wherein the fan head component is rotatably connected with the base through a rotating shaft, the power supply component is fixed in the base, the fan head component is electrically connected with the output end of the power supply component, the base comprises a first shell and a second shell, the first shell and the second shell are rotatably connected, and the second shell and the first shell are mutually folded or unfolded by turning over the second shell. The first shell and the second shell are mutually folded, so that the fan is small in size and convenient to carry.

Description

Foldable fan

Technical Field

The utility model belongs to the technical field of electric fans, and particularly relates to a foldable fan.

Background

The fan is an essential electrical appliance in daily life, the fan blades are driven to rotate by the motor, and the air circulation around the fan blades is accelerated, so that the aim of cooling and relieving summer heat of people is fulfilled, and particularly for users who often need to go out or stay outdoors for a long time, the portable fan is particularly important. The portable fan in the existing market is large in size, is inconvenient to carry and store, and greatly influences the use experience of users.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a foldable fan which is used for solving the technical problems that the fan in the prior art is large in size and inconvenient to carry and store.

The utility model discloses a foldable fan which comprises a fan head component, a base and a power supply component, wherein the fan head component is rotatably connected with the base through a rotating shaft, the power supply component is fixed in the base, the fan head component is electrically connected with the output end of the power supply component, the base comprises a first shell and a second shell, the first shell and the second shell are rotatably connected, and the second shell is turned over to enable the second shell and the first shell to be mutually folded or unfolded.

Preferably, the first shell extends to have a first card portion, the second shell extends to have a second card portion, when the first shell with the second shell is in the state of expanding, first card portion and second card portion form the centre gripping space that is used for centre gripping article, first shell with when the second shell is in the state of folding each other, first card portion with second card portion lock is connected.

Preferably, the power supply module includes a charging plate, a rechargeable battery, a charging output interface and a charging input interface, the charging plate is fixed in the first casing, the rechargeable battery is fixed in the second casing, the charging output interface is disposed on the outer surface of the first casing, the charging input interface is disposed on the outer surface of the second casing, the charging input interface is electrically connected to the input end of the rechargeable battery, the output end of the rechargeable battery is electrically connected to the input end of the charging plate, and the output end of the charging plate is electrically connected to the charging output interface.

Preferably, the base further comprises a deformable elastic silica gel piece, and the first shell and the second shell are rotatably connected through the elastic silica gel piece.

Preferably, the base further comprises a support frame for supporting the second housing, and the support frame is rotatably connected with the second housing.

Preferably, the second shell is provided with a through hole for fixing a hanging rope, and the through hole penetrates from one side wall of the second shell to the adjacent side wall.

Preferably, the fan head assembly comprises a fan blade and a motor, the fan blade is fixedly connected with the output end of the motor, and the motor is electrically connected with the output end of the rechargeable battery.

Preferably, the power supply assembly further comprises a switch member and a power indicator light electrically connected to an input terminal of the rechargeable battery.

Compared with the prior art, the foldable fan has the advantages that the fan head assembly is rotatably connected with the base through the rotating shaft, the fan head assembly and the base can be folded by turning over the fan head assembly, the size of the fan is reduced, and the fan is convenient to store. The first shell is rotatably connected with the second shell, the second shell is overturned in the forward direction to be unfolded, the second shell is erected on the desktop, the position of the air outlet of the fan head assembly relative to the first shell and the second shell in a mutual superposition state is higher, and the height of the air outlet is convenient to adjust. The second casing of reverse upset makes first casing and second casing superpose each other, and the size of base diminishes, portable, better user demand who satisfies the customer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of a foldable fan according to the present invention;

fig. 2 is a structural schematic view of the fan head assembly and the base in a folded state according to the present invention;

FIG. 3 is a schematic structural view of the first and second housings of the present invention in an unfolded state;

fig. 4 is a schematic structural view of the support frame in an expanded state.

Description of the main element symbols:

10. a fan head assembly; 20. a base; 30. a power supply component;

110. a fan blade; 120. a motor;

210. a first housing; 220. a second housing; 230. an elastic silicone member; 240. a support frame;

211. a first engaging portion; 221. a second card portion; 222. a through hole;

310. a charging output interface; 320. a charging input interface; 330. a switch member; 340. and a power indicator lamp.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention discloses a foldable fan, including a fan head assembly 10, a base 20 and a power supply assembly 30, wherein the fan head assembly 10 is rotatably connected to the base 20 through a rotating shaft, the power supply assembly 30 is fixed in the base 20, the fan head assembly 10 is electrically connected to an output end of the power supply assembly 30, the base 20 includes a first casing 210 and a second casing 220, the first casing 210 is rotatably connected to the second casing 220, and the second casing 220 is folded or unfolded with respect to the first casing 210 by turning over the second casing 220.

Compared with the prior art, the foldable fan has the advantages that the fan head component 10 is rotatably connected with the base 20 through the rotating shaft, the fan head component 10 can be folded by turning the fan head component 10 in the forward direction, the size of the fan is reduced, the fan is convenient to store, and when the fan needs to be used, the fan head component 10 is turned in the reverse direction, so that the fan head component 10 and the base 20 are unfolded. The first casing 210 and the second casing 220 are rotatably connected, the second casing is turned over in the forward direction to unfold the second casing and the first casing, the second casing is placed on a table, and the air outlet of the fan head assembly is higher in position relative to the first casing and the second casing when the first casing and the second casing are in a mutual overlapping state, so that the height of the air outlet can be conveniently adjusted. Reverse upset second casing 220 makes first casing 210 and second casing 220 superpose each other, and the size of base 20 diminishes, portable, better user demand who satisfies the customer.

In this embodiment, the first housing 210 extends to form a first fastening portion 211, the second housing 220 extends to form a second fastening portion 221, when the first housing 210 and the second housing 220 are in the unfolded state, the first fastening portion 211 and the second fastening portion 221 form a fastening space for fastening an article, and when the first housing 210 and the second housing 220 are in the folded state, the first fastening portion 211 and the second fastening portion 221 are fastened and connected. The clamping space formed by the first clamping portion 211 and the second clamping portion 221 can be used for clamping a mobile phone, the mobile phone is clamped in the clamping space, when the mobile phone is held by two hands, the fan is fixed on the mobile phone, the fan can blow air when the mobile phone is played, and the two hands of a user are liberated. When the fan is held by two hands, the mobile phone is clamped in the clamping space and is used for accommodating the mobile phone. The clamping space is not limited to clamping a mobile phone, and other articles can be clamped, so that various use requirements of users are met.

In this embodiment, the power module 30 includes a charging board fixed in the first housing 210, a rechargeable battery fixed in the second housing 220, a charging output interface 310 disposed on the outer surface of the first housing 210, and a charging input interface 320 disposed on the outer surface of the second housing 220, wherein the charging input interface 320 is electrically connected to the input terminal of the rechargeable battery, the output terminal of the rechargeable battery is electrically connected to the input terminal of the charging board, and the output terminal of the charging board is electrically connected to the charging output interface 310. The rechargeable battery is connected with an external power supply through the charging input port, and the external power supply charges the rechargeable battery. The rechargeable battery is electrically connected to the charging output interface 310 through a charging pad, and the charging output interface 310 is connected to an external electronic device for charging the external electronic device. The charging pad is used to control the current and voltage flow between the rechargeable battery and the charging output interface 310 to accommodate a variety of different electronic devices. In this embodiment, the input interface that charges is the Type-c interface, and the Type-c interface positive and negative can all be inserted, has improved the ease for use of the input interface that charges greatly, and the output interface that charges is the Micro-USB interface, conveniently connects the external equipment charging wire, and of course, the input interface that charges and the output interface that charges also can be the interface of other models.

In this embodiment, the base 20 further includes a deformable elastic silicone member 230, and the first housing 210 and the second housing 220 are rotatably connected by the elastic silicone member 230. The elastic deformable silicone member 230 has a certain hardness, and when the first housing 210 and the second housing 220 are unfolded, the elastic silicone member 230 supports the first housing 210, so that the first housing 210 is prevented from automatically turning downwards when the second housing 220 stands on a desktop.

Referring to fig. 4, the base 20 further includes a supporting frame 240 for supporting the second housing 220, and the supporting frame 240 is rotatably connected to the second housing 220. When the first shell 210 and the second shell 220 are in the unfolded state, the supporting frame 240 is turned over, so that the supporting frame 240 and the second shell 220 form a certain angle, the second shell 220 is supported to stand on a desktop, meanwhile, the mobile phone can be clamped in the clamping space, the mobile phone can be seen while the fan blows, the two hands of a user are liberated, and the user has better use experience.

In this embodiment, the second housing 220 is provided with a through hole 222 for fixing the hanging rope, and the through hole 222 penetrates from one sidewall of the second housing 220 to an adjacent sidewall. One end of the hanging rope passes through the through hole 222 and is fixed, and the other end of the hanging rope is hung on the wrist or the neck of the user, so that the foldable fan is convenient to carry.

In the embodiment, the fan head assembly 10 includes a fan blade 110 and a motor 120, the fan blade 110 is fixedly connected to an output terminal of the motor 120, and the motor 120 is electrically connected to an output terminal of the rechargeable battery. The rechargeable battery supplies power to the motor 120, and the fan blade 110 is driven by the motor 120 to rotate.

In this embodiment, the power supply module 30 further includes a switch 330 and a power indicator 340, and the power indicator 340 is electrically connected to the input terminal of the rechargeable battery. The switch 330 is a power switch, when the power switch is turned on, the rechargeable battery supplies power to the motor 120, the motor 120 drives the fan blade 110 to rotate, the power switch is turned off, the rechargeable battery stops supplying power to the motor 120, the motor 120 is powered off, and the fan blade 110 stops rotating. When the rechargeable battery is connected to the external power supply, the power indicator lamp 340 is turned on to emit red light, when the rechargeable battery is fully charged, the power indicator lamp 340 is turned on to emit green light, and when the rechargeable battery is disconnected from the external power supply, the power indicator lamp 340 is turned off. The charging state of the rechargeable battery can be judged by the indicator light.

In view of the above description of the technical solutions provided by the present invention, those skilled in the art will recognize that there may be variations in the technical solutions and the application ranges according to the concepts of the embodiments of the present invention, and in summary, the content of the present specification should not be construed as limiting the present invention.

Claims

1. The utility model provides a folding fan, its characterized in that includes fan head subassembly, base and power supply module, the fan head subassembly through the pivot with base rotatable coupling, power supply module is fixed in the base, the fan head subassembly with power supply module's output electricity is connected, the base includes first casing and second casing, first casing with second casing rotatable coupling, through the upset the second casing makes the second casing with first casing is folding each other or is expanded.

2. The foldable fan as claimed in claim 1, wherein the first housing extends to form a first fastening portion, the second housing extends to form a second fastening portion, the first fastening portion and the second fastening portion form a fastening space for fastening an article when the first housing and the second housing are in the unfolded state, and the first fastening portion and the second fastening portion are fastened to each other when the first housing and the second housing are in the folded state.

3. The foldable fan of claim 1, wherein the power module comprises a charging pad, a rechargeable battery, a charging output interface, and a charging input interface, the charging pad is fixed in the first housing, the rechargeable battery is fixed in the second housing, the charging output interface is disposed on an outer surface of the first housing, the charging input interface is disposed on an outer surface of the second housing, the charging input interface is electrically connected to an input terminal of the rechargeable battery, an output terminal of the rechargeable battery is electrically connected to an input terminal of the charging pad, and an output terminal of the charging pad is electrically connected to the charging output interface.

4. The foldable fan as claimed in claim 1, wherein the base further comprises a deformable elastic silicone member, and the first housing and the second housing are rotatably connected by the elastic silicone member.

5. The foldable fan of claim 1, wherein the base further comprises a support bracket for supporting the second housing, the support bracket being rotatably coupled to the second housing.

6. The foldable fan as claimed in claim 1, wherein the second case is provided with a through hole for fixing a hanging rope, the through hole penetrating from one sidewall to an adjacent sidewall of the second case.

7. The foldable fan as claimed in claim 3, wherein the fan head assembly comprises a fan blade and a motor, the fan blade is fixedly connected with an output end of the motor, and the motor is electrically connected with an output end of the rechargeable battery.

8. The foldable fan of claim 7, wherein the power supply assembly further comprises a switch assembly and a power indicator light, the power indicator light being electrically connected to the input of the rechargeable battery.