Handheld fan

Abstract

The utility model discloses a handheld fan which comprises a handle, an air duct, an air outlet module, a circuit board and a battery, an installation cavity is formed in the handle, and a support is arranged in the installation cavity in the horizontal direction; the air duct is connected to one end of the handle, and a through hole is formed in the length direction of the air duct; the air outlet module is arranged in the through hole; the circuit board is fixed to the support in the horizontal direction and electrically connected with the air outlet module. The battery is arranged in the mounting cavity and electrically connected with the circuit board, and the handle and the support are integrally formed. According to the technical scheme, the circuit board is arranged in the mounting cavity in the horizontal direction so that the control keys can be arranged on the two side faces of the handle respectively, the support is arranged in the handle and used for fixing the circuit board, the structure is simple, assembling is convenient, the internal structure of the handle is greatly utilized, the space of the mounting cavity of the handle is saved, and the service life of the handle is prolonged. And the product can be conveniently designed into a mini-type product.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a handheld fan. Background Art

[0002] In the hot summer, handheld fans have entered people's lives and become an indispensable 3C electronic product in people's summer life. The closest technical solution, such as CN220248397U, has a handle and a fan tube composed of a sleeve + internal bracket structure; the product is extremely complex, which is not conducive to reducing assembly costs and reducing product volume. In addition, the circuit board of the traditional fan is located on the side of the battery, which is not conducive to setting control buttons on both sides of the fan handle.

[0003] In summary, how to design a handheld fan with a simple structure and a horizontally arranged circuit board to solve the problem of difficult assembly of traditional components is an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0004] The main purpose of the embodiment of the utility model is to provide a handheld fan, aiming to design a handheld fan with a simple structure and a circuit board arranged in a horizontal direction.

[0005] The utility model provides a technical solution to the above technical problems, which is to provide a handheld fan, comprising: a handle, a wind tube, an air outlet module, a circuit board and a battery, wherein a mounting cavity is formed in the handle, and a bracket is arranged in the mounting cavity along a horizontal direction; the wind tube is connected to one end of the handle, and a through hole is opened along the length direction of the wind tube; the air outlet module is arranged in the through hole; the circuit board is fixed to the bracket in a horizontal direction and is electrically connected to the air outlet module; the battery is arranged in the mounting cavity and is electrically connected to the circuit board; wherein a fixing hole seat is arranged on the bracket, and a fixing column is arranged at the bottom of the wind tube, and when the wind tube is connected to the handle, the fixing hole seat is docked with the fixing column and fixedly connected by screws.

[0006] Furthermore, the handle and the bracket are integrally formed.

[0007] Furthermore, the handheld fan further comprises two buttons, wherein the two buttons are fixed on the circuit board along the length direction of the circuit board, and one end of the button protrudes from the handle.

[0008] Furthermore, the handheld fan also includes an air outlet mesh cover, which is arranged at one end of the air cylinder and is located in the air outlet direction of the air outlet module.

[0009] Furthermore, the handheld fan also includes a base, and the base is fixed to an end of the handle away from the wind cylinder.

[0010] The technical solution of the utility model arranges the circuit board horizontally in the installation cavity so as to respectively arrange control buttons on both sides of the handle, and arranges a bracket in the handle for fixing the circuit board. The utility model has a simple structure and is easy to assemble. It makes great use of the internal structure of the handle, saves the installation cavity space of the handle, and is convenient for designing the product into a mini product. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the explosion structure of the handheld fan of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the handheld fan of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the wind tube described in the utility model.

[0015] Description of Figure Numbers:

[0016] Label name Label name 10 handle 40 Circuit Board 11 Bracket 50 button 20 Hair dryer 60 Battery 21 Fixed column 70 Air outlet grille 30 Air outlet module 80 Base DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "several" or "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] The utility model provides a handheld fan, which aims to be a handheld fan with a simple structure and convenient assembly.

[0023] The specific structure of the handheld fan proposed by the utility model will be described in the following specific embodiments:

[0024] In the technical solution of this embodiment, Figure 1 , Figure 2 , Figure 3 As shown, a handheld fan comprises: a handle 10, a wind tube 20, an air outlet module 30, a circuit board 40 and a battery 60. A mounting cavity is formed in the handle 10, and a bracket 11 is arranged in the mounting cavity along the horizontal direction; the wind tube 20 is connected to one end of the handle 10, and a through hole is opened along the length direction of the wind tube 20; the air outlet module 30 is arranged in the through hole; the circuit board 40 is fixed on the bracket 11 along the horizontal direction, and is electrically connected to the air outlet module 30; the battery 60 is arranged in the mounting cavity, and is electrically connected to the circuit board 40; wherein, a fixing hole seat is arranged on the bracket 11, and a fixing column 21 is arranged at the bottom of the wind tube 20. When the wind tube 20 is connected to the handle 10, the fixing hole seat is docked with the fixing column 21, and is fixedly connected by screws.

[0025] Specifically, the bracket 11 is composed of a board surface and a plurality of support columns, and the circuit board 40 is fixed on the support columns; the button 50 is arranged in the gap of the support column and abuts against the board surface, so as to better utilize the space in the handle 10. The bracket 11 and the handle 10 are integrally formed. The bracket 11 divides the mounting cavity of the handle 10 into two grooves facing opposite directions, and the circuit board 40 is installed from the top opening of the mounting cavity of the handle 10, and one side of the circuit board 40 abuts against the support column of the bracket 11; the battery 60 is installed from the bottom opening of the mounting cavity of the handle 10, and one end of the battery 60 abuts against the board surface of the bracket 11, and the bottom opening of the mounting cavity of the handle 10 is blocked by the bottom cover, which has a simple structure, is easy to assemble, and has sufficient space. And the handle 10 is integrally formed.

[0026] Furthermore, the handle 10 and the bracket 11 are integrally formed.

[0027] Furthermore, the handheld fan further includes two buttons 50 , which are fixed on the circuit board 40 along the length direction of the circuit board 40 , and one end of the button 50 protrudes from the handle 10 .

[0028] Furthermore, the handheld fan further includes an air outlet mesh cover 70 , which is disposed at one end of the air cylinder 20 and is located in the air outlet direction of the air outlet module 30 .

[0029] Furthermore, the handheld fan further includes a base 80 , which is fixed to an end of the handle 10 away from the wind tube 20 .

[0030] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A handheld fan, characterized in that: include: A handle, wherein a mounting cavity is formed in the handle, and a bracket is arranged in the mounting cavity along a horizontal direction; A wind tube, the wind tube is connected to one end of the handle and is provided with a through hole along the length direction of the wind tube; An air outlet module, wherein the air outlet module is arranged in the through hole; A circuit board, the circuit board is fixed on the bracket in a horizontal direction and is electrically connected to the air outlet module; and A battery, the battery being disposed in the mounting cavity and electrically connected to the circuit board; Wherein, a fixing hole seat is arranged on the bracket, and a fixing column is arranged at the bottom of the air duct. When the air duct is connected to the handle, the fixing hole seat is docked with the fixing column and fixed by screws.

2. The handheld fan according to claim 1, characterized in that: The handle and the bracket are integrally formed.

3. The handheld fan according to claim 1, characterized in that: Also includes: Two buttons are fixed on the circuit board along the length direction of the circuit board, and one end of the button protrudes from the handle.

4. The handheld fan according to claim 1, characterized in that: Also includes: An air outlet mesh cover is arranged at one end of the air cylinder and is located in the air outlet direction of the air outlet module.

5. The handheld fan according to claim 1, characterized in that: Also includes: A base is fixed to an end of the handle away from the hair dryer.

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