CN214661014U - Portable fan - Google Patents

Abstract

The utility model provides a portable fan, including the shell and set up in the inside fan main part of shell, the shell be equipped with be used for with portable fan hangs the fastener piece of placing in on the user's waistband and movably accept in the support piece of shell. The clamping fastener can be hung on a waistband of a user like the traditional mobile phone carrying box, meanwhile, the device occupies a small space and cannot be very obtrusive, meanwhile, the supporting piece serves as a support when in use, no additional support is needed, and the mobile phone carrying box is convenient to use and easy to carry.

Description

Portable fan

Technical Field

The utility model belongs to the technical field of the electric fan and specifically relates to a portable fan.

Background

An electric fan, called an electric fan for short, is a household appliance which uses a motor to drive blades to rotate so as to accelerate air circulation, and is mainly used for cooling, relieving summer heat and circulating air. The product is widely used in places such as families, offices, shops, hospitals, hotels and the like. The main components of the electric fan are: an AC motor. The working principle is as follows: the electrified coil is forced to rotate in the magnetic field. The form of energy conversion is: electrical energy is mainly converted into mechanical energy. When a large amount of sweat exists on the body surface of a human body, after the electric fan works, indoor air can flow, rapid evaporation of the sweat is promoted, and people can feel cool by combining the principle that evaporation needs to absorb a large amount of heat. However, the traditional electric fan brings cool to people and has a larger volume, which is inconvenient for people to carry, and with the development of technology, the popularization of air conditioners enables the large electric fan to gradually disappear in the visual field of people, so a series of portable small electric fans appear on the market to meet the portable requirements of people, for example, Chinese patent CN212337681U, hanging ropes are arranged on two sides of a fan body of the small electric fan, when the electric fan is carried, a user hangs the electric fan on the neck through the hanging ropes, the carrying purpose is achieved, even though the small electric fan is a small electric fan, the weight of the electric fan is far higher than that of a common hanging object, the electric fan is not beautiful after being worn for a long time, and a strange mark is generated on the neck of a wearer, so that the discomfort of the wearer is caused. As shown in CN209671243U, the fan body is placed in the outer cover and pulled out when in use, which achieves the purpose of carrying, but it is obvious that the user can not conveniently carry out other things when putting it in the pocket, and the pocket can always shake the pocket when walking, and collide with the body, causing discomfort to the user, so it is the direction of the research and development personnel in this field to design a portable fan that solves the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a portable fan.

The utility model discloses a following technical scheme realizes: a portable fan comprises a shell and a fan main body arranged in the shell, wherein the shell is provided with a clamping piece used for hanging the portable fan on a waistband of a user and a supporting piece movably contained in the shell.

Furthermore, the housing is provided with an accommodating groove for accommodating the supporting piece, one end of the supporting piece is hinged to the accommodating groove, the other end of the supporting piece forms a spare end head, and the spare end head is used for partially screwing the supporting piece out of the accommodating groove.

Furthermore, the shape of the clamping piece is wave-shaped, one end of the clamping piece is fixed on the shell, the other end of the clamping piece forms an operation end, a locking end is further arranged in the middle of the clamping piece, and the locking end abuts against the shell.

Furthermore, the shell also comprises a side plate, and a first interface, a second interface and a control switch are arranged in the middle of the side plate.

Furthermore, the lateral part of the side plate is also provided with a rope buckle for installing a hanging rope.

Furthermore, a plurality of ventilation openings are formed in the shell.

Furthermore, the shell is also provided with a hanging piece used for hanging the portable fan on the inner side of the pocket of the user.

The utility model has the advantages that: the utility model discloses a portable fan, including the shell and set up in the inside fan main part of shell, the shell be equipped with be used for with portable fan hangs the fastener piece of placing in on the user's waistband and movably accept in the support piece of shell. The clamping fastener can be hung on a waistband of a user like the traditional mobile phone carrying box, meanwhile, the device occupies a small space and cannot be very obtrusive, meanwhile, the supporting piece serves as a support when in use, no additional support is needed, and the mobile phone carrying box is convenient to use and easy to carry.

Drawings

Fig. 1 is a schematic perspective view of a portable fan according to the present invention;

fig. 2 is an exploded view of a portable fan according to the present invention;

fig. 3 is a schematic partial structural view of a portable fan according to the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1-3, the portable fan of the present invention comprises a housing 1 and a fan body 4 disposed inside the housing 1, wherein the housing 1 is provided with a clip 2 for hanging the portable fan on a belt of a user and a support member 3 movably received in the housing 1.

In this embodiment, the fan body 4 includes a control circuit board, a driving motor and a battery, which are electrically connected with each other, the electric fan blade is mounted on the output shaft of the driving motor, meanwhile, the part of the casing 1 corresponding to the electric fan blade includes an air outlet, the clip member 2 can be hung on the belt of the user like the previous mobile phone carrying case, and the space occupied by the device is small and does not seem to be very abrupt, meanwhile, the support member 3 serves as a support when in use, and no additional support is needed, so that the portable mobile phone carrying case is convenient to use and simple to carry.

Further, the housing 1 is provided with a receiving slot 14 for receiving the supporting member 3, one end of the supporting member 3 is hinged to the receiving slot 14, and the other end of the supporting member 3 forms a free end 31, and the free end 31 is used for partially screwing the supporting member 3 out of the receiving slot 14.

In this embodiment, the supporting member 3 can rotate within a certain angle range relative to the housing 1, because the bottom of the supporting member 3 is blocked by the receiving slot 14 in the process of rotating to the maximum included angle with the housing 1, and the supporting member cannot rotate continuously, so as to form a triangular support with the housing 1 and the placing surface, and the supporting member is very stable in use.

Further, the shape of the clamping piece 2 is wave-shaped, one end of the clamping piece 2 is fixed on the shell 1, the other end of the clamping piece 2 forms an operation end 22, a locking end 21 is further arranged in the middle of the clamping piece 2, and the locking end 21 abuts against the shell 1.

In this embodiment, in order to open the supporting member 3 smoothly, the clip member 2 is disposed on the inner side of the supporting member 3, the operation end 22 is held when the device is used, the operation end 22 is pulled slightly along the direction away from the housing 1, so that the locking end 21 is separated from the housing 1 to be abutted, then the device is hung on the waistband along the surface of the housing 1, the operation end 22 is released, and the locking end 21 automatically returns to complete the fixing.

The utility model discloses an in other embodiments, can set up clip 2 in support piece 3's both sides, then become support piece 3 into the backup pad, can further strengthen the stability of support and the loss resistance of carrying.

Further, the housing 1 further includes a side plate 11, and a first interface 111, a second interface 112 and a control switch 113 are disposed in the middle of the side plate 11.

In the present embodiment, the first interface 111, the second interface 112, and the control switch 113 are all electrically connected to the control circuit board.

Further, a rope buckle 15 for installing a hanging rope is further arranged on the side portion of the side plate 11.

In the present embodiment, the cord fastener 15 can be hung outside the backpack and used as a decorative member, or can be worn by inserting a string-like hanging cord.

Further, a plurality of ventilation openings 12 are formed in the housing 1.

In this embodiment, the ventilation opening 12 allows the driving motor inside the portable fan of the present invention to radiate heat quickly, and also increases the circulation of air, thereby increasing the amount of blown air.

Further, the housing 1 is further provided with a hanging piece 13 for hanging the portable fan inside a pocket of a user.

In this embodiment, when the present invention is put in a pocket, the hanging member 13 can be used to prevent the pocket from shaking due to walking.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims (7)

1. A portable fan comprises a shell and a fan main body arranged in the shell, and is characterized in that the shell is provided with a clamping piece used for hanging the portable fan on a waistband of a user and a supporting piece movably contained in the shell.

2. The portable fan as claimed in claim 1, wherein the housing is provided with a receiving groove for receiving the supporter, one end of the supporter is hinged to the receiving groove, and the other end of the supporter forms a free end for partially screwing the supporter out of the receiving groove.

3. The portable fan as claimed in claim 1, wherein the clip member is formed in a wave shape, one end of the clip member is fixed to the housing, the other end of the clip member forms a control end, and a locking end is further provided at a middle portion of the clip member and abuts against the housing.

4. The portable fan of claim 1, wherein the housing further comprises a side plate, and a middle portion of the side plate is provided with the first interface, the second interface and the control switch.

5. The portable fan according to claim 4, wherein the side portion of the side plate is further provided with a cord fastener for mounting a hanging cord.

6. The portable fan of claim 1, wherein the housing has a plurality of vents.

7. The portable fan of claim 1, wherein the housing is further provided with a hanging member for hanging the portable fan inside a user's pocket.

Images