CN213684702U

CN213684702U - Portable fan module and clamping device thereof

Info

Publication number: CN213684702U
Application number: CN202022306832.XU
Authority: CN
Inventors: 林伟滨; 杨广; 王永炯; 李彤; 黄林忠
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-13
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a portable fan module and clamping device thereof, clamping device includes first arm lock and second arm lock, first arm lock includes the arm lock body, first arm lock still includes the follow the lateral wall of the outside extension in surface of arm lock body and by the accepting groove that the lateral wall encloses and establishes the formation, the accepting groove is used for including at least partly of holding target object, clamping device with at least partly holding of target object in the accepting groove, the rethread first arm lock with second arm lock centre gripping is fixed in and predetermines the position, thereby will the target object install in predetermineeing the position.

Description

Portable fan module and clamping device thereof

Technical Field

The utility model discloses portable fan technical field especially relates to a portable fan module and clamping device thereof.

Background

In recent years, people are pursuing more convenient life, and various portable fans, such as handheld fans, appear on the market in order to meet the requirement that outdoor activities or other life scenes need to use the fans. The handheld fan needs to be held by hand all the time in use, so that the handheld fan cannot adapt to some scenes where the handheld fan is inconvenient to hold by hand for use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists now, the utility model provides an increase clamping device of fan application scene and have this clamping device's portable fan module.

In order to achieve the above object, the embodiment of the present invention provides a technical solution that:

a clamping device comprises a first clamping arm and a second clamping arm, wherein the first clamping arm comprises a clamping arm body, the first clamping arm further comprises a side wall extending outwards from the surface of the clamping arm body and an accommodating groove formed by the side wall in an enclosing mode, the accommodating groove is used for accommodating at least one part of a target object, the clamping device accommodates at least one part of the target object in the accommodating groove, and the target object is clamped and fixed at a preset position through the first clamping arm and the second clamping arm, so that the target object is installed at the preset position.

The clamping arm body is correspondingly provided with a first clamping part protruding into the accommodating groove.

The first buckling part comprises a first hollow part arranged on the clamping arm body and a clamping hook positioned in the first hollow part, and one end of the clamping hook is connected with one side of the first hollow part.

The side wall extends from the edge of the clamping arm body to form a U shape, and comprises a closed end positioned at the bottom and an open end opposite to the closed end; or, the lateral wall is followed the edge extension of arm lock body forms the U type, the lateral wall including the blind end that is located the bottom and with the open end that the blind end is relative, the trip is close to the one end of open end is the Z type.

The side wall is provided with a second buckling part protruding into the accommodating groove, the second buckling part comprises a second hollow part arranged on the side wall and a spring piece located in the second hollow part, and a protrusion protruding towards the accommodating groove is formed on the surface of the spring piece facing the accommodating groove.

The side wall is provided with a through hole for a charging plug to penetrate through, and the through hole is used for aligning with a charging port on the target object accommodated in the accommodating groove.

A portable fan module comprises a fan and a clamping device for mounting the fan at a preset position, wherein the clamping device is the clamping device in any embodiment of the application;

the fan comprises a fan head and a handle connected with the fan head, the handle is matched with the accommodating groove, a fan is arranged in the fan head, and an air outlet is formed in the fan head.

The handle is connected with the fan head through a connecting rod, and the connecting rod can be bent and deformed.

The fan head is provided with a fan head, a fan is arranged in the fan head, a circuit board is arranged in the handle, the circuit board is electrically connected with the fan in the fan head, and a control key electrically connected with the circuit board is further arranged on the handle; and/or

The handle is internally provided with a battery which is electrically connected with the fan in the fan head.

The side edge of the handle is provided with a notch, and when the handle is accommodated in the accommodating groove, the first buckling part on the side wall and/or the second buckling part on the clamping arm body are buckled in the notch; and/or

The fan head is sleeved with a protective sleeve.

In the portable fan module and the clamping device thereof provided by the above embodiments, the first clamping arm of the clamping device includes a side wall extending outward from the surface of the clamping arm body and an accommodating slot defined by the side wall, the accommodating slot is used for accommodating at least a part of the target object, and the clamping device accommodates at least a part of the target object in the accommodating slot and clamps and fixes the target object at the preset position.

Drawings

FIG. 1 is a schematic view of a clamping device according to an embodiment of the present application;

FIG. 2 is an exploded view of a portable fan module according to one embodiment of the present application;

FIG. 3 is an exploded view of the fan of FIG. 2;

FIG. 4 is an exploded view of another angle of a portable fan module according to an embodiment of the present application.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

It will also be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, an embodiment of the present application provides a clamping device, including a first clamping arm 11 and a second clamping arm 12, where the first clamping arm 11 includes a clamping arm body 110, the first clamping arm 11 further includes a side wall 114 extending outward from a surface of the clamping arm body 110, and a receiving slot 115 defined by the side wall 114, the receiving slot 115 is configured to receive at least a portion of a target object therein, and the clamping device receives at least a portion of the target object in the receiving slot 115, and is clamped and fixed at a predetermined position by the first clamping arm 11 and the second clamping arm 12, so as to mount the target object at the predetermined position.

The clamp arm body 110 of the first clamp arm 11 may be a flat plate. The first clamping arm 11 includes a side wall 114 extending outward from the surface of the clamping arm body 110 and a receiving slot 115 defined by the side wall 114, which may mean that either of the two clamping arms includes a side wall 114 extending outward from the surface of the clamping arm body 110 and a receiving slot 115 defined by the side wall 114. The shape and structure of the second clip arm 12 may be the same as or different from those of the first clip arm 11. The implementation manner of the first clamping arm 11 including the side wall 114 extending outward from the surface of the clamping arm body 110 and the receiving slot 115 defined by the side wall 114 includes the following two cases: one of the two clamping arms of the clamping arm device is a first clamping arm 11, and includes a side wall 114 and a receiving slot 115 formed on the clamping arm body 110, and the shape and structure of the other clamping arm are different from those of the first clamping arm 11; the other type is that the two clamping arms of the clamping arm device have the same shape and structure, and respectively comprise a side wall 114 and a receiving groove 115 formed on the clamping arm body 110. The shape and size of the receiving groove 115 are matched with those of a portion for receiving a target object in the receiving groove 115, the target object can be received and fixed through the receiving groove 115 by additionally arranging the receiving groove 115 on the clamping device, and the target object is clamped and fixed to a preset position, the receiving groove 115 can connect the clamping device and the target object more stably, the use range of the fan can be increased through the clamping device, and the use of a user is facilitated. In the embodiment of the present application, the first clamping arm 11 and the second clamping arm 12 are different in shape and structure, and only the receiving slot 115 is formed on the clamping arm body 110 of the first clamping arm 11, the clamping arm body 110 of the first clamping arm 11 is substantially rectangular, and the clamping arm body 110 of the second clamping arm 12 is circular.

The preset position refers to a position where a target object needs to be installed, for example, the target object may be a fan, the preset position may be a stroller, and in an alternative embodiment, the clamping device is used for clamping the fan on the stroller. Optionally, the target object may also be other objects such as a table lamp, and the preset position may also be a position such as a desk and a bed head, which is not limited herein. First arm lock 11 with the one end of second arm lock 12 is connected through fixed axle 111 is articulated, first arm lock 11 with second arm lock 12 can rotate around fixed axle 111 to according to preset position adjusts the size of opening between first arm lock 11 with the second centre gripping realizes that the centre gripping is fixed.

In some embodiments, the clamping arm body 110 is correspondingly provided with a first fastening portion 116 protruding into the receiving slot 115. Taking the example that the accommodating groove 115 is only formed on the first clamping arm 11 of the two clamping arms of the clamping device, the first buckling part 116 is formed on the clamping arm body 110 of the first clamping arm 11, and the first buckling part 116 protrudes into the accommodating groove 115, so that a buckling force can be provided for a target object accommodated in the accommodating groove 115, and the connection stability between the clamping device and the target object is improved. The second clamping arm 12 is in a thin plate shape, and one side of the clamping arm body of the second clamping arm 12, which is away from the first clamping arm 11, can be provided with a plurality of reinforcing ribs 121, so as to increase the structural strength of the second clamping arm 12. In the embodiment of the present application, the second clip arm 12 has a disk shape, and the reinforcing rib 121 includes a plurality of concentric annular ribs and linear ribs radially distributed.

In some embodiments, the first fastening portion 116 includes a first hollow portion disposed on the clamping arm body 110 and a hook disposed in the first hollow portion, and one end of the hook is connected to one side of the first hollow portion. The hook on the clamping arm body 110 corresponds to the first hollow portion, when the target object is inserted into the receiving slot 115, a pressing force is formed on the hook by the surface of the target object, so that the hook can deform toward the first hollow portion, and after the target object is accommodated in the receiving slot 115, the hook has a tendency of recovering deformation so as to provide a clamping force to the target object, so that the target object can be stably accommodated in the receiving slot 115. The side wall 114 extends from the edge of the clamping arm body 110 to form a U shape, and the side wall 114 includes a closed end located at the bottom and an open end opposite to the closed end, and further, in this embodiment, one end of the hook close to the open end is a Z shape. When the target object is held by the holding device and set at a predetermined position, the target object can be inserted into the receiving groove 115 from the open end. In some embodiments, the sidewall 114 is provided with a second fastening portion 117 protruding into the accommodating groove, the second fastening portion 117 includes a second hollow portion disposed on the sidewall 114 and a spring piece located in the second hollow portion, and a protrusion protruding toward the accommodating groove 115 is formed on a surface of the spring piece facing the accommodating groove 115. The second fastening portion 117 protrudes into the receiving groove 115, so that a fastening force can be provided for a target object received in the receiving groove 115 to increase the connection stability between the clamping device and the target object, the elastic piece corresponds to the second hollow portion, when the target object is inserted into the receiving groove 115, the surface of the target object contacts with the protrusion to form an extrusion force on the elastic piece, so that the elastic piece can deform toward the second hollow portion, and after the target object is received in the receiving groove 115, the elastic piece has a tendency of recovering the deformation to provide a fastening force for the target object, so that the target object can be stably received in the receiving groove 115. Alternatively, the second latching portions 117 may be disposed on two opposite sides of the sidewall 114, so as to provide opposite clamping forces to the target object from the two opposite sides of the target object.

In some embodiments, the sidewall 114 is provided with a through hole 118 for a charging plug to pass through, and the through hole 118 is used for aligning with a charging port 224 of the target object received in the receiving slot 115. The side wall 114 is U-shaped, the through hole 118 can be formed in the closed end of the U-shaped side wall 114, and after the target object is clamped and fixedly connected by the clamping device, the charging plug can penetrate through the through hole 118 and be connected with the charging port 224, so that the target object can be charged conveniently.

Referring to fig. 2 to 4, in another aspect of the present invention, a portable fan module is further provided, which includes a fan and a clamping device for mounting the fan at a predetermined position, the fan includes a fan head 21 and a handle 22 connected to the fan head 21, the handle 22 is matched with the accommodating groove 115, a fan is disposed in the fan head 21, and an air outlet 210 is formed in the fan head 21. The clamping device is the clamping device of any one of the embodiments, and is not described herein again. The fan can be used as a handheld fan according to actual use requirements, or when the handheld fan is inconvenient to use, the handle 22 is inserted into the accommodating groove 115 of the clamping device and is clamped and fixed at a preset position through the clamping device. The clamping device is simple in structure, the application range of the fan can be enlarged, and more application requirements can be met.

The fan head 21 includes a first housing 213 and a second housing 214 detachably connected, an air inlet 212 may be formed on the first housing 213, the first housing 213 and the second housing 214 may jointly define an accommodating cavity 215 for accommodating the fan, and the air inlet 212 is communicated with the accommodating cavity 215. In some embodiments, the fan head 21 is provided with a through hole 211, the air outlet 210 is disposed around the through hole 211, and negative pressure is formed when the air outlet 210 discharges air, so that the air flow in the through hole 211 flows to the air discharging direction of the air outlet 210, thereby increasing the wind discharging force. The through hole 211 may be disposed in the middle of the fan head 21 and penetrate the first casing 213 and the second casing 214, and the air outlet 210 may be formed on the second casing 214 and disposed around the through hole 211. The fan head 21 is provided with the through hole 211, negative pressure is formed inside the air outlet 210 through the fan arranged in the fan head 21 to form air flow, so that the fan is a bladeless fan in appearance, and when the portable fan module is clamped and fixed on the baby carriage through the clamping device for use, the safety in use can be improved. Optionally, a volute 217 surrounding the through hole 211 and the receiving cavity 215 is disposed in the second housing 214, and the volute 217 may separate the inner spaces of the first housing 213 and the second housing 214 to form an airflow channel 216 with a desired shape and size.

In some embodiments, the handle 22 and the fan head 21 are connected by a connecting rod 23, and the connecting rod 23 can be bent and deformed. For example, the connecting rod 23 may be a metal hose. The connecting rod 23 can be bent into a required shape, and the fan can be conveniently fixed on the baby carriage and then the height, the orientation and the like of the fan can be adjusted through the arrangement of the connecting rod 23.

In some embodiments, a circuit board 223 is disposed in the handle 22, the circuit board 223 is electrically connected to the blower in the fan head 21, a control button electrically connected to the circuit board 223 is further disposed on the handle 22, and the layout of the components inside the fan can be further optimized by disposing the circuit board 223 in the handle 22. Optionally, a battery 225 is disposed in the handle 22, and the battery 225 is electrically connected to the fan in the fan head 21, wherein the battery 225 may be a rechargeable battery, and the battery 225 may provide electric power to the fan. Optionally, a notch 227 is formed in one side of the handle 22, when the handle 22 is accommodated in the accommodating slot 115, the first fastening portion 116 on the side wall 114 and/or the second fastening portion 117 on the clamping arm body 110 are fastened in the notch 227, and the notch 227 can increase the stability of connection between the fan and the clamping device. A groove 226 is further formed in one side of the handle 22 facing the clamping device, when the handle 22 is placed in the accommodating groove 115, the hook slides into the groove 226, a notch 227 corresponding to the hook in the first fastening portion 116 is located at the top end of the groove 226, and notches 227 corresponding to the spring pieces in the second fastening portion 117 are located on two opposite sides of the handle 22 respectively. Optionally, an anti-slip structure 221 is disposed on one side of the handle 22, and the anti-slip structure 221 may increase friction force and comfort of holding when the user holds the fan. Optionally, a protective sleeve 24 is sleeved on the fan head 21, and the protective sleeve 24 can protect the fan head 21 from scratching and can also enhance the aesthetic property of the portable fan module.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A clamping device comprises a first clamping arm and a second clamping arm, wherein the first clamping arm comprises a clamping arm body, and the clamping device is characterized by further comprising a side wall extending outwards from the surface of the clamping arm body and an accommodating groove formed by enclosing the side wall, the accommodating groove is used for accommodating at least one part of a target object, the clamping device accommodates at least one part of the target object in the accommodating groove, and the clamping device is clamped and fixed at a preset position through the first clamping arm and the second clamping arm, so that the target object is arranged at the preset position.

2. The clamping device as claimed in claim 1, wherein the clamping arm body is correspondingly provided with a first buckling portion protruding into the accommodating slot.

3. The clamping device of claim 2, wherein the first locking portion comprises a first hollow portion disposed on the clamping arm body and a hook disposed in the first hollow portion, and one end of the hook is connected to one side of the first hollow portion.

4. The clamping device of claim 3, wherein the side walls extend from the edge of the clamp arm body to form a U-shape, the side walls including a closed end at the bottom and an open end opposite the closed end; or, the lateral wall is followed the edge extension of arm lock body forms the U type, the lateral wall including the blind end that is located the bottom and with the open end that the blind end is relative, the trip is close to the one end of open end is the Z type.

5. The clamping device as claimed in claim 1 or 2, wherein the sidewall is provided with a second buckling portion protruding into the accommodating groove, the second buckling portion comprises a second hollow portion arranged on the sidewall and a spring piece positioned in the second hollow portion, and a protrusion protruding toward the accommodating groove is formed on a surface of the spring piece facing the accommodating groove.

6. The clamping device as claimed in claim 1, wherein the sidewall has a through hole for a charging plug to pass through, the through hole being adapted to align with a charging port of the target object received in the receiving slot.

7. A portable fan module, comprising a fan and a clamping device for mounting the fan at a predetermined position, wherein the clamping device is the clamping device of any one of claims 1 to 6;

8. The portable fan module of claim 7, wherein the handle and the fan head are connected by a connecting rod, the connecting rod being bendable.

9. The portable fan module as claimed in claim 7 or 8, wherein a circuit board is provided in the handle, the circuit board is electrically connected to the fan in the fan head, and a control button electrically connected to the circuit board is further provided on the handle; and/or

10. The portable fan module as claimed in claim 9, wherein a notch is formed at a side of the handle, and when the handle is received in the receiving slot, the first fastening portion of the sidewall and/or the second fastening portion of the clamping arm body are fastened in the notch; and/or

The fan head is sleeved with a protective sleeve.