Handheld structure for handheld fan and handheld fan

Abstract

The utility model relates to the technical field of electric appliances, in particular to a handheld structure for a handheld fan and the handheld fan. The handheld structure for the handheld fan comprises a handheld part and a circuit board arranged in the handheld part, wherein the inner wall of the handheld part is provided with a positioning part, and the positioning part is used for installing the circuit board and is constructed to enable the circuit board to be kept at the positioning part when the circuit board is not subjected to external force. According to the handheld structure for the handheld fan, the circuit board is installed on the handheld portion through the positioning portion, compared with the mode that the circuit board is installed through a support, the number of used parts can be reduced, corresponding installation procedures can be simplified, and the size and the weight of the handheld fan can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of electrical appliances, and more particularly, to a handheld structure and a handheld fan for a handheld fan. Background Art

[0002] With the development of economy and technology, people's use of fans is no longer limited to large household non-portable electric fans. In order to combat the hot weather anytime and anywhere, handheld fans have been gradually developed and applied. The handheld fan drives the fan blades to rotate through an electric motor. When the fan blades rotate, air is inhaled from the air inlet and blown out from the air outlet to achieve cooling and make the human body more comfortable. However, existing handheld fans usually use a bracket to arrange the circuit board and the charging interface in the handle. In this way, not only will the corresponding installation process be increased, but also the volume and weight of the handle will be increased. Summary of the Utility Model

[0003] The embodiments of the present application at least provide a handheld structure and a handheld fan for a handheld fan, which can simplify the installation process of the handheld fan and can reduce the volume and weight of the handheld fan.

[0004] In a first aspect, an embodiment of the present application provides a handheld structure for a handheld fan. The handheld structure includes: a handheld part and a circuit board disposed inside the handheld part;

[0005] Wherein, a positioning part is disposed on the inner wall of the handheld part. The positioning part is used to mount the circuit board and is configured to keep the circuit board in the positioning part when the circuit board is not affected by an external force.

[0006] In an optional embodiment, the positioning part is disposed on the side wall of the handheld part.

[0007] In an optional embodiment, the positioning part includes a first groove and a second groove which are oppositely arranged, and the first groove and the second groove are consistent with the thickness of the circuit board.

[0008] In an optional embodiment, both the first groove and the second groove are grooves formed by the inner wall of the handheld part being recessed.

[0009] In an optional embodiment, the handheld structure further includes: a battery, and the battery is disposed on the circuit board.

[0010] In an optional embodiment, the handheld structure further includes: a charging component, and the charging component is disposed on the circuit board.

[0011] In an alternative embodiment, the charging assembly includes a mounting bracket and a charging connector. The mounting bracket is provided with a first connecting portion and a second connecting portion. The first connecting portion is connected to the circuit board, and the second connecting portion is connected to the charging connector.

[0012] In an alternative embodiment, the first connecting portion and the circuit board are bolted, and / or the mounting bracket and the charging connector are snap-connected.

[0013] In a second aspect, an embodiment of the present application further provides a handheld fan, including the handheld structure for the handheld fan according to any one of the first aspects and a blowing structure connected to the handheld structure.

[0014] In an alternative embodiment, the blowing structure and the handheld structure are connected by a snap-fastening method.

[0015] The above technical solution of the present application has the following beneficial technical effects:

[0016] For the handheld structure of the handheld fan in the embodiment of the present application, the handheld portion mounts the circuit board by using the positioning portion. Compared with the method of mounting the circuit board using a bracket, it can reduce the number of parts used, which is beneficial to simplifying the corresponding installation process, and can reduce the volume and weight of the handheld fan.

[0017] To make the above objects, features, and advantages of the present application more obvious and understandable, the following specific preferred embodiments are given, and in conjunction with the accompanying drawings, detailed descriptions are as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required in the embodiments. Here, the drawings are incorporated into the specification and constitute a part of this specification. These drawings show embodiments that conform to the present application and are used together with the specification to illustrate the technical solutions of the present application. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0019] Figure 1 Shows a schematic structural diagram of a handheld fan provided by an embodiment of the present application;

[0020] Figure 2 Shows an exploded view of a handheld fan provided by an embodiment of the present application;

[0021] Reference numerals: 10, hand-held structure; 11, hand-held part; 11a, positioning part; 12, circuit board; 13, key switch; 14, battery; 15, charging component; 15a, mounting bracket; 15b, charging connector; 20, air supply structure; 21, air duct; 21a, first housing; 21b, second housing; 22, fan; 23, air outlet net; 24, air inlet net. Detailed implementation manners

[0022] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0023] Embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and should not be construed as limiting the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of protection of the present application.

[0024] The terms "first" and "second" in the description and claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, unless otherwise specified, the meaning of "a plurality" is two or more. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

[0026] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it 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, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0027] Reference Figure 1 , the handheld fan provided by the embodiment of the present application includes a handheld structure 10 and an air supply structure 20. One end of the handheld structure 10 is connected to the air supply structure 20. The air supply structure 20 includes an air duct 21 and a blower 22 disposed in the air duct 21. The blower 22 is used to suck air flow from the rear end of the air duct 21 and send it out from the front end of the air duct 21 to achieve air supply.

[0028] Reference Figure 1 and Figure 2 , in some embodiments, the air duct 21 includes a first housing 21a and a second housing 21b. The first housing 21a and the second housing 21b are connected to each other to form the air duct 21. When specifically arranged, the first housing 21a and the second housing 21b can be connected by a snap-fit method, that is, one of the first housing 21a and the second housing 21b is provided with a snap and the other is provided with a slot. In this way, it is possible to facilitate the assembly efficiency of the air duct 21.

[0029] In some embodiments, the air duct 21 is provided with a joint portion. When connecting, the joint portion is sleeved in the handheld structure 10. Specifically, the joint portion is formed by connecting the first housing 21a and the second housing 21b. When specifically used, the joint portion is sleeved in the handheld structure 10, which can play a role in strengthening the first housing 21a and the second housing 21b and is beneficial to improving the structural stability.

[0030] Reference Figure 1 and Figure 2 , in some embodiments, an air outlet net 23 is provided at the front end of the air duct 21. When specifically arranged, the air duct 21 and the air outlet net 23 can be connected by a snap-fit method, that is, one of the air duct 21 and the air outlet net 23 is provided with a snap and the other is provided with a slot. In this way, it is possible to facilitate the assembly efficiency of the air duct 21 and the air outlet net 23.

[0031] Reference Figure 1 and Figure 2, in some embodiments, an air inlet net 24 is provided at the rear end of the air duct 21. When specifically setting, the air duct 21 and the air inlet net 24 can be connected by a snap connection method, that is, one of the air duct 21 and the air inlet net 24 is provided with a snap, and the other is provided with a slot. In this way, it can facilitate the improvement of the assembly efficiency of the air duct 21 and the air inlet net 24.

[0032] Reference Figure 1 and Figure 2 , in some embodiments, the handheld structure 10 includes a handheld part 11 and a circuit board 12, a key switch 13, a battery 14 and a charging component 15 arranged inside the handheld part 11. Among them, the circuit board 12 is electrically connected to the blower 22 and is used to control the start, stop and gears of the blower 22. The key switch 13 is located on one side of the circuit board 12. When the user operates the key switch 13, an operation instruction can be input to the circuit board 12. The battery 14 is electrically connected to the circuit board 12 and is used to supply power to the circuit board 12 and the blower 22. The charging component 15 is electrically connected to the circuit board 12 and is used to charge the battery 14.

[0033] In some embodiments, the cavity opening of the handheld part 11 is sleeved outside the joint part, and the handheld part 11 and the joint part are snap-connected. For example, a slot is provided on the inner wall of the opening of the handheld part 11, and a snap is provided on the outer wall of the joint part. When specifically setting, the snap connection between the handheld part 11 and the joint part facilitates the disassembly and assembly of the handheld structure 10 and the air supply structure 20, which is beneficial to improving production efficiency.

[0034] Reference Figure 2 , in some embodiments, a positioning part 11a is provided on the inner wall of the handheld part 11. The positioning part 11a is used to install the circuit board 12 and is configured to keep the circuit board 12 in the positioning part 11a when the circuit board 12 is not affected by an external force. In this way, at least the bracket for installing the circuit board 12 can be saved, which is beneficial to simplifying the corresponding installation process, and can reduce the volume and weight of the handheld fan.

[0035] Reference Figure 2 , in some embodiments, the positioning part 11a is provided on the side wall of the handheld part 11. Specifically, the positioning part 11a includes a first groove and a second groove arranged oppositely. The first groove and the second groove are arranged along the length direction of the handle, and the first groove and the second groove are consistent with the thickness of the circuit board 12. During the installation process, since the first groove and the second groove are consistent with the thickness of the circuit board 12, inserting the circuit board 12 into the first groove and the second groove can realize the installation and fixation of the circuit board 12.

[0036] In some embodiments, both the first groove and the second groove are grooves formed by the inner wall of the handheld portion 11 being recessed. Specifically, when setting, the first groove and the second groove can be formed on the inner wall of the handheld portion 11 when manufacturing the handheld portion 11. Compared with the method of forming grooves by setting stoppers on the inner wall of the handheld portion 11, in this way, the structure of the handheld portion 11 can be simplified, and the internal installation space of the handheld portion 11 can be saved.

[0037] Reference Figure 1 , in some embodiments, the battery 14 is arranged on the circuit board 12. Specifically, the battery 14 can be welded to the circuit board 12. In this way, the related parts for installing the battery 14 can be saved, and during the installation process, the battery 14 can be pre-installed on the circuit board 12, which is beneficial to simplifying the corresponding installation process.

[0038] Reference Figure 1 , in some embodiments, the charging assembly 15 is arranged on the circuit board 12. Specifically, the charging assembly 15 can be fixed on the circuit board 12 by connection methods such as welding, bonding, and bolt connection. In this way, the related parts for installing the charging assembly 15 can be saved, and during the installation process, the battery 14 can be pre-installed on the circuit board 12, which is beneficial to simplifying the corresponding installation process.

[0039] Reference Figure 1 and Figure 2 , in some embodiments, the charging assembly 15 includes a mounting bracket 15a and a charging connector 15b, and the charging connector 15b is mounted on the circuit board 12 through the mounting bracket 15a. Specifically, the mounting bracket 15a is provided with a first connecting portion and a second connecting portion. The first connecting portion is connected to the circuit board 12, for example, the first connecting portion and the circuit board 12 are bolt-connected, and the second connecting portion is connected to the charging connector 15b, for example, the mounting bracket 15a and the charging connector 15b are snap-connected. When specifically setting, the first connecting portion and the second connecting portion are respectively located at opposite ends of the mounting bracket 15a.

[0040] For the handheld structure 10 of the handheld fan in the embodiments of the present application, its handheld portion 11 mounts the circuit board 12 by using the positioning portion 11a. Compared with the method of mounting the circuit board 12 using a bracket, the number of parts used can be reduced, which is beneficial to simplifying the corresponding installation process, and the volume and weight of the handheld fan can be reduced.

[0041] One or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification shall be included in the protection scope of the present application.

[0042] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A handheld structure for a handheld fan, characterized in that: The handheld structure comprises: a handheld part and a circuit board arranged inside the handheld part; Wherein, a positioning portion is provided on the inner wall of the handheld portion, and the positioning portion is used to install the circuit board and is configured to keep the circuit board on the positioning portion when the circuit board is not acted upon by an external force.

2. The handheld structure for a handheld fan according to claim 1, characterized in that: The positioning portion is arranged on the side wall of the hand-held portion.

3. The hand-held structure for a hand-held fan according to claim 1, characterized in that: The positioning portion includes a first groove and a second groove that are oppositely arranged, and the first groove and the second groove are consistent with the thickness of the circuit board.

4. The hand-held structure for a hand-held fan according to claim 3, characterized in that: The first groove and the second groove are both grooves formed by the inner wall of the hand-held part being recessed.

5. The hand-held structure for a hand-held fan according to claim 1, characterized in that: The handheld structure further comprises: a battery, and the battery is arranged on the circuit board.

6. The hand-held structure for a hand-held fan according to claim 1, characterized in that: The handheld structure further includes: a charging component, and the charging component is arranged on the circuit board.

7. The hand-held structure for a hand-held fan according to claim 6, characterized in that: The charging assembly includes a mounting frame and a charging connector. The mounting frame is provided with a first connecting portion and a second connecting portion. The first connecting portion is connected to the circuit board, and the second connecting portion is connected to the charging connector.

8. The hand-held structure for a hand-held fan according to claim 7, characterized in that: The first connecting portion is bolted to the circuit board, and / or the mounting bracket is snap-fitted to the charging connector.

9. A handheld fan, characterized in that: It comprises a handheld structure for a handheld fan as described in any one of claims 1 to 8 and an air supply structure connected to the handheld structure.

10. The handheld fan according to claim 9, characterized in that: The air supply structure and the hand-held structure are connected in a snap-fit ​​manner.

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