KR200492754Y1 - Necklace Fan - Google Patents

Abstract

The present invention relates to a necklace type fan, and includes a side neckband portion, a rear neckband portion, and a connection portion, and the side neckband portion and the rear neckband portion are connected to each other through the connection portion, and the side neckband portion, the rear neckband portion and the connection portion are In a necklace type fan that forms an axisymmetric structure of an open ring reaching the nape of the neck, the connection part includes a metal flexible hose, a sleeve, a flexible keel and a rubber pad, the metal flexible hose is connected to the sleeve, and the flexible keel is a metal flexible hose. And the rubber pad is characterized in that it covers the flexible keel. Accordingly, the side neckband portion provided with the fan can be freely opened and closed inward or outward, and in addition, it is also possible to adjust the blowing direction of the fan to blow in a downward or upward or inclined direction. Can satisfy

Description

Necklace type fan{Necklace Fan}

The present invention relates to an electric fan structure, and in particular, to a necklace type electric fan.

The conventional cooling neckband has a rigid structure that lacks flexibility in that it is impossible to adjust the opening and closing degree of the cooling neckband and the wind direction according to their needs because both the opening and closing size and the wind direction angle at both ends thereof cannot be adjusted.

In consideration of this, the present inventor has devoted himself to solving the above problems by focusing on research in particular and combining academic management with respect to the conventional technology, which is the goal of the present inventors to improve.

The present design can freely open and close the side neckband portion provided with a fan inward or outward, and in addition, it is also possible to adjust the blowing direction of the fan to blow in a downward or upward or inclined direction. We want to provide a necklace type fan that can satisfy your needs.

In an embodiment of the present invention, the present invention includes a side neckband portion, a rear neckband portion and a connection portion, the side neckband portion and the rear neckband portion are connected to each other through the connection portion, and the side neckband portion, the rear neckband portion and the connection portion are human body In a necklace type fan forming an axisymmetric structure of an open ring contacting the nape of the neck, the connection part includes a metal flexible hose, a sleeve, a flexible keel and a rubber pad, and the metal flexible hose is connected to the sleeve, and the flexible keel Silver metal flexible hose, the rubber pad covers the flexible keel; A first fastening groove, a second fastening groove, and an extension are installed at a connection portion where the side neckband part and the rear neckband part are connected to each other, and the sleeve is connected to the first fastening groove, and the flexible keel is fastened to the second. It is connected to the groove, the metal flexible hose is mounted on the extension portion, and provides a necklace-type fan, characterized in that the fan is installed in the side neckband portion.

The necklace type fan according to some embodiments of the present invention can freely open and close the side neckband portion provided with the fan inward or outward, and the blowing direction of the fan can be adjusted to blow in a downward or upward or inclined direction, It can satisfy users' various demands for the degree of opening and closing and the direction of wind.

1 is a three-dimensional exploded view of a connection part of a first embodiment of a necklace-type fan according to the present invention.
2 is an internal structure diagram of a side neckband portion of the first embodiment of the necklace-type fan according to the present invention.
3 is an explanatory view of connecting the connection part to the side neckband part of the first embodiment of the necklace type fan according to the present invention.
Figure 4 is an explanatory view of a cooling fiber is installed in the rear neckband portion of the first embodiment of the present invention necklace type fan.
Figure 5 is an explanatory view of a cooling plate is installed in the rear neckband portion of the first embodiment of the present invention necklace type fan.
6 is a front structural diagram of a second embodiment of the necklace type fan according to the present invention.
7 is a side structural diagram of a second embodiment of the necklace type fan according to the present invention.
8 is a three-dimensional exploded view of a side neckband portion of a third embodiment of the necklace type fan according to the present invention.
9 is another three-dimensional exploded view of the side neckband portion of the third embodiment of the necklace-type fan according to the present invention.
10 is a three-dimensional exploded view of the rear neckband portion of the third embodiment of the necklace type fan according to the present invention.
11 is a three-dimensional exploded view of the fourth embodiment of the present invention necklace type fan.
12 is a three-dimensional exploded view of a connection portion and a side neckband portion of a fourth embodiment of the necklace type fan according to the present invention.
13 is another three-dimensional exploded view of the connection portion and the side neckband portion of the fourth embodiment of the necklace-type fan according to the present invention.
14 is a three-dimensional exploded view of the rear neckband portion of the fourth embodiment of the necklace type fan according to the present invention.
15 is an assembly cross-sectional view of a fourth embodiment of the necklace-type fan according to the present invention.

With respect to the detailed description and technical content of the present invention, it will be described as follows by connecting the accompanying drawings, provided that the accompanying drawings are for illustrative purposes only and are not intended to limit the present invention.

1 to 5, the present invention provides a first embodiment of a necklace-type fan, and the necklace-type fan 10 mainly includes a connection portion 1, a side neckband portion 2, and a rear neckband portion 3 ).

1 to 5, the side neckband part 2 and the rear neckband part 3 are connected to each other through the connection part 1, and the side neckband part 2, the rear neckband part 3 and the connection part (1) forms an axisymmetric structure of an open ring that touches the nape of the human body. Among them, the connection part (1) includes a metal flexible hose 11, a sleeve 12, a flexible keel 13 and a rubber pad 14, and the metal flexible hose 11 is connected to the sleeve 12, The flexible keel 13 covers the metal flexible hose 11, and the rubber pad 14 covers the flexible keel 13. A first fastening groove 21, a second fastening groove 22, and an extension 23 are installed at a connection part where the side neckband part 2 and the rear neckband part 3 are connected to each other with the connection part 1, The sleeve 12 is connected to the first fastening groove 21, the flexible keel 13 is connected to the second fastening groove 22, and the metal flexible hose 11 is mounted on the extension 23.

1 to 5, the sleeve 12 includes two parts of a cylinder body and a cylinder sheet, and a metal flexible hose 11 is covered on the cylinder body, and both are fixed through welding, and the cylinder sheet is It is inserted into the first fastening groove 21, both are fixed through screws; The surface of the flexible keel 13 has a hollow shape, through holes 131 that match the outer diameter of the metal flexible hose 11 are installed at both ends, and fastening hooks 132 are further installed at both ends, and the fastening hooks 132 Is inserted into the second fastening groove 22. Among them, the rubber pad 14 covers the outside of the flexible keel 13, and the two are fixed through a method such as adhesive, snap-fit coupling or screw coupling.

Among them, the metal flexible hose 11 is a composite metal hose formed by winding and covering a metal spring steel wire and galvanized wire or other metal wire, and has a spiral pattern on the outside of the hollow, and an electric wire of a certain size inside the hose hole As a hose that can pass through and can be bent in a predetermined shape in a three-dimensional space to maintain its shape, the length and size at the time of bending are generally stable, and the hose itself after bending is provided with a certain supporting force and Can be supported, and the holding force can be controlled within a predetermined range.

Among them, the use of the rubber pad 14 is to further increase the aesthetics of the neckband by smoothly connecting the side neckband portion 2 and the rear neckband portion 3.

Among them, the flexible keel 13 serves to support the rubber pad 14, and if the rubber pad 14 is directly coated on the outside of the metal flexible hose 11, when bending the metal flexible hose 11 The rubber pad 14 may be depressed and distorted, and there is no texture, and in addition, the flexible keel 13 has a hollow structure, so it may be more curved. As shown in Figs. 4 to 5, a fan 4 is installed in the side neckband portion 2, and a cooling plate 5 or a cooling fiber 6 is installed in the rear neckband portion 3.

According to this, the side neckband portion 2 provided with the fan 4 can be opened and closed freely inward or outward, and in addition, the blowing direction of the fan 4 can be adjusted to blow in a downward or upward or inclined direction. Therefore, it is possible to satisfy various demands on the degree of opening and closing and the wind direction.

6 to 7, as a second embodiment of the necklace type fan according to the present invention, the embodiments of FIGS. 6 to 7 are substantially the same as those of FIGS. 1 to 5, and The difference between the embodiment and the embodiment of FIGS. 1 to 5 is that the structure of the rear neckband part 3 is different.

In detail, it is as follows. The rear neckband part 3 includes a first housing body 31, a speaker 32, and a control circuit, and the control circuit is installed inside the first housing body 31, and the speaker 32 is a first housing body. It is installed on the upper surface of (31) and connected to the control circuit.

Among them, the side neckband portion 2 includes a second housing body 20, a fan 4, a power supply, a USB port 24, a Bluetooth switch 25 and an operation switch 26, and the fan 4 And power is installed in the second housing body 20, and the remaining members are installed on the second housing body 20 to be connected to the control circuit. The control circuit controls the operation of the fan 4 and the speaker 32 and receives a Bluetooth signal, and the USB port 24 is for charging power.

6 to 7, the upper surface of the first housing body 31 is an inclined surface with an angle, the inclined surface faces the inside of the neckband, and the design of the inclined surface allows the sound generated from the speaker to reach the ear better. It is advantageous.

6, the rear neckband part 3 further includes an earphone port 33, a Micro SD slot 34, a volume enlargement key 35 and a volume reduction key 36, which are the first housing It is installed on the body 31 and connected to the control circuit. The earphone port 33 can be used by inserting earphones so that playback of the speaker 32 does not affect others, and the Micro SD slot 34 can be used by inserting an SD memory card, and the volume expansion key 35 and The volume reduction key 36 can adjust the volume level. A grid hole 27 is installed in the second housing body 20, and the fan 4 is installed in the second housing body 20 corresponding to the grid hole 27.

According to this, when in use, the Bluetooth function can be activated by pressing the Bluetooth switch 25, and music can be played after connecting to a Bluetooth and a mobile phone or other terminal device equipped with a Bluetooth function, and the fan 4 can be turned on by pressing the operation switch. After activation, wear a neckband around your neck and use. When not using the Bluetooth function, insert the SD memory card into the Micro SD slot 34, turn on the switch to play music, operate the fan 4, and wear a neckband around the neck.

8 to 10, as a third embodiment of a necklace-type fan according to the present invention, the embodiments of FIGS. 8 to 10 are substantially the same as those of FIGS. 1 to 5, The difference between the embodiment and the embodiment of FIGS. 1 to 5 is that the structure of the side neckband portion 2 and the rear neckband portion 3 are different.

In more detail, it is as follows. As shown in FIG. 10, the rear neckband part 3 includes a first housing body 31, a cooling chip 37, an aluminum plate 38, a heat dissipation aluminum grill 39, and an aluminum plate 38 Is installed inside the first housing body 31 and adjacent to the nape of the human body, and the cooling chip 37 and the radiating aluminum grill 39 are installed inside the first housing body 31 to cool the cooling chip 37 The end is adjacent to the aluminum plate 38, and the cooling effect generated by the cooling end is transmitted to the aluminum plate 38, and the aluminum plate 38 further transfers cooling energy to the human body to lower body temperature. The heat-generating end is adjacent to the heat-dissipating aluminum grill 39, and a heat-radiating through hole 311 is installed outside the first housing body 31, so that the heat energy generated when the cooling chip 37 operates is transferred to the heat-radiating aluminum grill 39. After passing, it passes through the heat dissipation hole 311 of the first housing body 31 and is discharged into the air, and natural heat dissipation proceeds. The reason for adopting the aluminum plate 38 and the heat dissipating aluminum grill 39 is that aluminum has good thermal conductivity, and the above members are joined through plastic screws. Since the plastic screw has poor thermal conductivity, it is possible to prevent heat generated at the heating end from being transferred to the aluminum plate 38.

8 to 9, the side neckband portion 2 further includes a battery 281 and a switch 282, and a battery slot 283 is provided inside the second housing body 20, The battery 281 is installed in the battery slot 283, the battery 281, the switch 282, the cooling chip 37, and the fan 4 are connected to each other through an electric wire, and the battery 281 is a second housing. It is installed inside the body 20. The integrated design of the battery 281 and the neckband eliminates the need to connect an external power source, further improving the portability of the cooling neckband fan.

The switch 282 is installed in the second housing body 20, and in the switch 282, the cooling chip 37 and the fan 4 operate at the same time, or only one of the cooling chip 37 and the fan 4 operates. Can be adjusted to An ordinary mesh cover 291 is installed in the through hole inside the second housing body 20, and an ultra-fine mesh fan cover 292 is installed in the through hole outside the second housing body 20, and the ultra-fine mesh shape The use of the fan cover 292 is to prevent hair from being sucked when the fan is operating.

11 to 15, a fourth embodiment of a necklace-type fan according to the present invention will be described in detail as follows.

The embodiments of FIGS. 11 to 15 are substantially the same as those of FIGS. 1 to 3, and the difference between the embodiments of FIGS. 11 to 15 and the embodiments of FIGS. 1 to 3 is that the rear neckband part 3 is ultrasonic welding. Or a first housing body 31 and a first connection plate 312 that are interconnected by an adhesive method, and the side neckband portion 2 is a second housing body 20 that is interconnected by ultrasonic welding or adhesive method, and Including a second connection plate 201, the first fastening groove 21, the second fastening groove 22, and the extension 23 are inside the first connection plate 312 and the second connection plate 201 It is said to be formed in.

In addition, a pit 71 is installed on the first housing body 31 and the second housing body 20, respectively, and the protruding blocks (pits 71) are installed on the first connection plate 312 and the second connection plate 201, respectively. 72) is extended, and each protruding block 72 is fitted into each pit 71, so that the first housing body 31 and the first connection plate 312, the second housing body 20 and the second connection plate (201) can be combined more stably.

In addition, the flexible keel 13 includes a first keel 133 and a second keel 134 that are separated from each other, and a fastening hook 132 at one end of the first keel 133 and the second keel 134 and A through hole 131 is provided to match the outer diameter of the extension part 23 and through which the extension part 23 is installed, and each fastening hook 132 is fastened in each of the second fastening grooves 22, and A fastening groove 135 is installed on the outside of the 1 keel 133 and the second keel 134, and a plurality of protruding rings 141 are provided on the inside of the rubber pad 14, so that the rubber pad 14 is 1 Covers the outside of the keel 133 and the second keel 134, and between the rubber pad 14 and the first connection plate 312 and the second connection plate 201 is an adhesive, snap connection or screw connection, etc. By being fixed with the rubber pad 14, the first keel 133 and the second keel 134 can move relative to each other, so that when the rubber pad 14 is pulled, a plurality of protruding rings 141 are fastened. The groove 135 can be separated, but when the rubber pad 14 is folded, some of the plurality of protruding rings 141 can be fitted into the fastening groove 135, so that the position of the rubber pad 14 is You can feel the touch of a fixed hand.

In addition, the embodiments of FIGS. 11 to 15 are substantially the same as those of FIGS. 8 to 9, and differences between the embodiments of FIGS. 11 to 15 and the embodiments of FIGS. 8 to 9 are The example battery 281 is a dry cell, and the fan 4 is a frame and fan blades mounted inside the frame; The battery 281 of the embodiment of FIGS. 11 to 15 is a lithium battery, and the fan 4 is composed of only fan blades (without a frame), and a USB port is provided on the second housing body 20 of the side neckband part 2. It is said that (24) and the Bluetooth switch 25 are installed (see the embodiment of FIG. 6).

In addition, the embodiment of FIGS. 11 to 15 is substantially the same as the embodiment of FIG. 10, and the difference between the embodiment of FIGS. 11 to 15 and the embodiment of FIG. 10 is that the rear neckband part 3 is a single fan 4 ') and two heat conduction plates 371, and a concave groove 391 is installed in the heat dissipation aluminum grill 39, so that the fan 4'is accommodated in the concave groove 391, and two heat conduction plates ( It is said that 371 is attached to both sides of the cooling chip 37, and the heat conduction plate 371 is for quickly transferring the cooling heat generated by the cooling chip 37 to the outside. Among them, the fan 4'includes a frame and a fan blade mounted inside the frame, but is not limited thereto.

In conclusion, the necklace-type fan of the present design can achieve the expected purpose of use, solve the lack of prior knowledge, and fully meet the requirements for patent application with industrial usability, novelty and advancement, according to the patent law. Apply.

1: connection part 2: side neckband part
3: rear neckband part 4, 4': fan
5: cooling plate 6: cooling fiber
11: Metal flexible hose 12: Sleeve
13: flexible keel 14: rubber pad
20: second housing body 21: first fastening groove
22: second fastening groove 23: extension
24: USB port 25: Bluetooth switch
26: operation switch 27: grid hole
31: first housing body 32: speaker
33: earphone port 34: Micro SD slot
35: Volume up key 36: Volume down key
37: cooling chip 38: aluminum plate
39: heat dissipation aluminum grill 71: feet
72: protruding block 131: through hole
132: fastening hook 133: first keel
134: second keel 135: fastening groove
141: protruding ring 201: second connecting plate
281: battery 282: switch
283: battery slot 291: mesh cover
292: fan cover 311: heat dissipation hole
312: first connecting plate 391: concave groove

Claims (16)

An axisymmetric structure of an open ring including a side neckband portion, a rear neckband portion and a connection portion, wherein the side neckband portion and the rear neckband portion are connected to each other through a connection portion, and the side neckband portion, the rear neckband portion and the connection portion touch the nape of the human body In the necklace-type fan forming a,
The connection portion includes a metal flexible hose, a sleeve, a flexible keel and a rubber pad, the metal flexible hose is connected to the sleeve, the flexible keel covers a metal flexible hose, and the rubber pad covers the flexible keel; A first fastening groove, a second fastening groove, and an extension are installed at a connection portion where the side neckband part and the rear neckband part are connected to each other, and the sleeve is connected to the first fastening groove, and the flexible keel is fastened to the second. It is connected to the groove, the metal flexible hose is mounted on the extension, a necklace type fan, characterized in that the fan is installed in the side neckband portion. The method of claim 1,
The sleeve includes two parts of a cylinder body and a cylinder seat, the metal flexible hose is covered on the cylinder body, the metal flexible hose and the cylinder body are fixed through welding, and the cylinder sheet is inserted into the first fastening groove. , The cylinder seat and the first fastening groove is a necklace type fan, characterized in that fixed through a screw. The method of claim 1,
The surface of the flexible keel has a hollow shape, through holes that match the outer diameter of the metal flexible hose are installed at both ends of the flexible keel, and fastening hooks are further installed at both ends of the flexible keel, so that the fastening hook is the second fastening groove Necklace type fan, characterized in that inserted into the inside. The method of claim 1,
The rubber pad is a necklace type fan, characterized in that covering the outside of the flexible keel. The method of claim 1,
Necklace type fan, characterized in that the cooling plate or the cooling fiber is installed on the rear neckband. The method of claim 1,
The rear neckband portion includes a first housing body, a speaker, and a control circuit, the control circuit being installed inside the first housing body, and the speaker being installed on an upper surface of the first housing body and connected to the control circuit; The side neckband part includes a second housing body, an electric fan, a power supply, a USB port, a Bluetooth switch and an operation switch, the fan and power supply are installed in the second housing body, and the USB port, the Bluetooth switch and the operation switch are the second housing. Necklace type fan, characterized in that installed on the body and connected to the control circuit. The method of claim 6,
The top surface of the first housing body is an inclined surface having an angle, and the inclined surface faces the inside of the neckband. The method of claim 6,
The rear neckband part further includes an earphone port, a micro SD slot, a volume expansion key and a volume reduction key, and an earphone port, a micro SD slot, a volume expansion key and a volume reduction key are installed in the first housing body to be connected to the control circuit. Necklace type fan, characterized in that the. The method of claim 6,
A necklace type fan, characterized in that a grid hole is installed in the second housing body, and the fan is installed inside the second housing body in correspondence with the grid hole. The method of claim 1,
The rear neckband portion includes a first housing body, a cooling chip, an aluminum plate, and a radiating aluminum grill, the aluminum plate is installed inside the first housing body, and the cooling chip and the radiating aluminum grill are inside the first housing body. It is installed, the cooling end of the cooling chip is adjacent to the aluminum plate, the heating end is adjacent to the heat dissipation aluminum grill, the necklace type fan, characterized in that the heat dissipation through hole is installed outside the first housing body. The method of claim 10,
The rear neckband portion includes one fan and two heat conduction plates, and a concave groove is installed in the heat dissipation aluminum grill, so that the fan is accommodated in the concave groove, and the two heat conduction plates are on both sides of the cooling chip. Necklace type fan, characterized in that attached. The method of claim 1,
The side neckband portion further includes a second housing body, a battery and a switch, and the fan is installed inside the second housing body, and a battery slot is provided inside the second housing body, so that the battery is installed in the battery slot. And the switch is installed in the second housing body, and the battery, the switch, the cooling chip, and the fan are connected to each other through an electric wire. The method of claim 2,
The rear neckband portion includes a first housing body and a first connecting plate that are interconnected, the side neckband portion includes a second housing body and a second connecting plate that are interconnected, and the first fastening groove and the second A necklace type fan, characterized in that the fastening groove and the extension part are formed inside the first connection plate and the second connection plate. The method of claim 13,
A pit is installed in the first housing body and the second housing body, respectively, a protruding block is extended to each of the first connecting plate and the second connecting plate, so that each of the protruding blocks is fitted into the pit. Necklace type fan. The method of claim 13,
The flexible keel includes a first keel and a second keel that are separated from each other, and a through hole is installed at one end of the first keel and the second keel to be matched with the outer diameter of the fastening hook and the extension portion to allow the extension to be installed through, respectively. A necklace type fan, characterized in that the fastening hooks are fastened in each of the second fastening grooves. The method of claim 15,
A fastening groove is installed outside the first keel and the second keel, the rubber pad covers the outside of the first keel and the second keel, and a protruding ring is provided inside the rubber pad, so that the protruding ring is fastened. Necklace type fan, characterized in that it can be selectively inserted into the groove.

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