CN219014507U - Air conditioner fan with hanging neck - Google Patents

Abstract

The utility model discloses a neck hanging air conditioner fan, which comprises a U-shaped bracket arranged on the neck of a human body, wherein a ventilation pipeline is arranged in the bracket, a fan assembly is arranged at the end part of the ventilation pipeline, and the ventilation pipeline is divided into a heat dissipation air channel and a plurality of air passing channels; the plurality of air channels are respectively communicated with the upper side surface and the lower side surface of the bracket to form an air outlet; the outer side surface of the heat dissipation air duct communication bracket forms a heat outflow opening; one side of the heat dissipation air duct is communicated with the inner side surface of the bracket, and a refrigerating assembly is arranged in the window. The support of the neck hanging air-conditioning fan is provided with a plurality of air outlets, wherein the air outlets positioned on the upper side of the support are used for blowing air for two sides of the head of a user, the air outlets positioned on the lower side of the support are used for blowing air for the part below the neck of the user, and the neck hanging air-conditioning fan also takes away heat generated by the skin through the refrigeration component positioned on the inner side of the support and in direct contact with the skin of the user, so that heat dissipation is realized for the user in multiple directions and multiple means, and the cooling effect is strong.

Description

Air conditioner fan with hanging neck

Technical Field

The utility model relates to the technical field of fans, in particular to a neck hanging air conditioner fan.

Background

With the increasing warming of the climate, the cooling and heatstroke prevention of the trip in summer is particularly important, and the fans are used as common cooling tools and are becoming more diversified. The common fan of daily trip has handheld little fan and hangs the neck formula fan, when people stroll into the street or shopping, because handheld little fan need hold with the hand always, use can be very inconvenient when carrying shopping bag or other things, consequently hang the neck fan and receive popular love gradually. Most of the existing neck hanging fans can only simply utilize fan blades to blow for heat dissipation, and in the environment with high air temperature, the heat dissipation effect is not strong enough.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the neck hanging air conditioning fan is high in heat dissipation effect.

In order to solve the technical problems, the utility model adopts the following technical scheme: the neck hanging air conditioning fan comprises a U-shaped bracket arranged on the neck of a human body, wherein a ventilation pipeline is arranged in the bracket, a fan assembly is arranged at the end part of the ventilation pipeline, and the ventilation pipeline is divided into a heat dissipation air channel and a plurality of air passing channels; the plurality of air passing channels are respectively communicated with the upper side surface and the lower side surface of the bracket to form an air outlet; the heat dissipation air duct is communicated with the outer side surface of the bracket to form a heat outflow opening; one side of the heat dissipation air duct is communicated with the inner side surface of the support to form a window, and a refrigerating assembly is arranged in the window.

Further, the air guide device further comprises an air guide piece, the air guide piece is detachably arranged in the ventilating duct, two air guide plates are arranged on the air guide piece, and the ventilating duct is divided into the radiating air duct and the two air passing ducts by the two air guide plates.

Further, the refrigerating assembly comprises a refrigerating sheet and a heat conducting plate, wherein the refrigerating sheet is installed on the window, and the heat conducting plate is fixedly connected to the inner side face of the bracket and covers the window.

Further, the cooling device further comprises a cooling piece, the cooling piece is arranged on one side, far away from the heat conducting plate, of the cooling piece, a plurality of cooling fins are arranged on one side, far away from the cooling piece, of the cooling piece, and the cooling fins extend into the cooling air duct.

Further, the support is including left chamber shell, connecting portion and the right chamber shell that connects gradually, be equipped with on left side chamber shell and the right chamber shell respectively fan subassembly, air pipe and refrigeration subassembly, the connecting portion is the silica gel material.

Further, the left cavity shell and the right cavity shell comprise an inner shell and an outer shell, and the inner shell and the outer shell are buckled in a clamping manner and are surrounded to form the ventilation pipeline.

Further, the ventilation pipeline is communicated with the end face of the support to form an air inlet, and the fan assembly is installed on the inner side of the air inlet.

Further, the fan assembly comprises fan blades, a driving piece and a mounting seat, wherein the peripheral wall of the mounting seat is connected with the inner wall of the ventilating duct through a connecting arm, the mounting seat is not in contact with the inner wall of the ventilating duct, and the driving piece is arranged on the mounting seat and is in driving connection with the fan blades.

Further, the air inlet is fixedly connected with the air inlet, and the air inlet is fixedly connected with the air inlet.

The utility model has the beneficial effects that: the support of this hang neck air conditioning fan is last to be equipped with a plurality of air outlets, wherein be located the air outlet of support upside and be used for blowing for the user's head both sides, the air outlet that is located the support downside is used for blowing for the position below the user's neck, and this hang neck air conditioning fan is still through locating the inboard refrigeration subassembly of support through with the skin direct contact of user thereby take away the heat that skin produced, the diversified, multiple means has been realized and has been dispelled the heat for the user, the cooling effect is powerful, user experience is good, market competitiveness is strong.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a neck air conditioning fan according to a first embodiment of the present utility model;

fig. 2 is a schematic diagram of the overall structure of a neck-hanging air conditioning fan according to a first embodiment of the present utility model;

fig. 3 is an exploded view of a part of the structure of a fan for a neck air conditioner according to a first embodiment of the present utility model;

fig. 4 is a schematic view of a part of a structure of a neck air conditioning fan according to a first embodiment of the present utility model;

fig. 5 is an exploded view of a part of the structure of a fan for a neck air conditioner according to the first embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a fan assembly in a neck air conditioning fan according to a first embodiment of the present utility model;

fig. 7 is a schematic diagram of a fan assembly in a neck air-conditioning fan according to a first embodiment of the present utility model.

Description of the reference numerals:

1. a bracket; 11. a left cavity shell; 111. an inner housing; 112. an outer housing; 12. a connection part; 13. a right chamber housing; 14. an air inlet; 15. a control button; 16. a charging jack;

2. a ventilation duct; 21. a heat dissipation air duct; 211. a heat flow outlet; 22. an air passage; 221. an air outlet;

3. a fan assembly; 31. a fan blade; 32. a driving member; 33. a mounting base; 34. a connecting arm; 35. a fixing ring;

4. a refrigeration assembly; 41. a cooling sheet; 42. a heat conductive plate;

5. an air guide member; 51. an air deflector;

6. a heat radiation fin;

7. a fence;

8. a main control board;

9. and a storage battery.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 7, the neck hanging air conditioning fan comprises a U-shaped bracket 1 placed on the neck of a human body, wherein a ventilation duct 2 is arranged in the bracket 1, a fan assembly 3 is arranged at the end part of the ventilation duct 2, and the ventilation duct 2 is divided into a heat dissipation air duct 21 and a plurality of air passing ducts 22; the plurality of air passing channels 22 are respectively communicated with the upper side surface and the lower side surface of the bracket 1 to form an air outlet 221; the heat dissipation air duct 21 is communicated with the outer side surface of the bracket 1 to form a heat flow outlet 211; one side of the heat dissipation air duct 21 is communicated with the inner side surface of the bracket 1 to form a window, and a refrigeration assembly 4 is arranged in the window.

From the above description, the beneficial effects of the utility model are as follows: the support 1 of this hang neck air conditioning fan is last to be equipped with a plurality of air outlets 221, wherein be located the air outlet 221 of support 1 upside and be used for blowing for the user's head both sides, be located the air outlet 221 of support 1 downside and be used for blowing for the below-the-neck position of user, and thereby this hang neck air conditioning fan still takes away the heat that skin produced through locating the inboard refrigeration subassembly 4 of support 1 through with the skin direct contact of user, it dispels the heat for the user to have realized diversified, multiple means, the cooling effect is powerful, user experience is good, market competition is strong.

Further, the air guide device further comprises an air guide piece 5, the air guide piece 5 is detachably mounted in the ventilation pipeline 2, two air guide plates 51 are arranged on the air guide piece 5, and the two air guide plates 51 divide the ventilation pipeline 2 into the heat dissipation air channel 21 and the two air passing channels 22.

As can be seen from the above description, the air guide 5 can be designed according to the actual use requirement, so as to change the extending directions of the heat dissipation air duct 21 and the air passing duct 22.

Further, the refrigeration assembly 4 includes a refrigeration sheet 41 and a heat-conducting plate 42, the refrigeration sheet 41 is mounted on the window, and the heat-conducting plate 42 is fixedly connected to the inner side surface of the bracket 1 and covers the window.

As is apparent from the above description, the heat conducting plate 42 is used to transfer the heat of the skin of the user to the cooling fin 41, the cooling fin 41 transfers the heat to the air flow in the heat dissipation air duct 21, and the air flow in the heat dissipation air duct 21 takes away the heat.

Further, the cooling device further comprises a heat dissipation member, the heat dissipation member is arranged on one side of the cooling fin 41 away from the heat conducting plate 42, a plurality of heat dissipation fins 6 are arranged on one side of the heat dissipation member away from the cooling fin 41, and a plurality of heat dissipation fins 6 extend into the heat dissipation air duct 21.

As is clear from the above description, the heat dissipation fins 6 on the heat dissipation member can better conduct the heat of the cooling fin 41 to the air flow of the heat dissipation air duct 21.

Further, the bracket 1 comprises a left cavity shell 11, a connecting portion 12 and a right cavity shell 13 which are sequentially connected, the left cavity shell 11 and the right cavity shell 13 are respectively provided with the fan assembly 3, the ventilation pipeline 2 and the refrigerating assembly 4, and the connecting portion 12 is made of silica gel.

As can be seen from the above description, the connecting portion 12 made of silica gel has better elasticity, and the relative positions of the left and right housings 11 and 13 can be conveniently adjusted to fit the necks of different users.

Further, the left cavity shell 11 and the right cavity shell 13 each include an inner shell 111 and an outer shell 112, and the inner shell 111 and the outer shell 112 are fastened in a clamping manner and are surrounded to form the ventilation duct 2.

As can be seen from the above description, the left cavity shell 11 and the right cavity shell 13 are split into two parts of snap-fit type, which can be conveniently processed and assembled.

Further, the ventilation duct 2 is communicated with the end face of the bracket 1 to form an air inlet 14, and the fan assembly 3 is installed inside the air inlet 14.

Further, the fan assembly 3 includes a fan blade 31, a driving member 32, and a mounting base 33, the outer peripheral wall of the mounting base 33 is connected with the inner wall of the ventilation duct 2 through a connecting arm 34, the mounting base 33 is not in contact with the inner wall of the ventilation duct 2, and the driving member 32 is disposed on the mounting base 33 and is in driving connection with the fan blade 31.

As is apparent from the above description, the fan assembly 3 has a simple structure and can suck external air into the ventilation duct 2 to form an air flow.

Further, the air conditioner further comprises a fence 7, wherein the fence 7 is fixedly connected to the air inlet 14.

As is apparent from the above description, the fence 7 can prevent external foreign matters having a large size from entering the inside of the bracket 1 to damage the internal structure of the neck air conditioner fan.

Example 1

Referring to fig. 1 to 7, a first embodiment of the present utility model is as follows: the air conditioning fan is hung on the neck of a human body, and the air flow is utilized to blow the human body and take away the heat generated by the human body through the refrigerating sheet 41, so that the heat dissipation and the temperature reduction are realized.

The neck hanging air conditioning fan comprises a U-shaped bracket 1 arranged on the neck of a human body, wherein a ventilation pipeline 2 is arranged in the bracket 1, a fan assembly 3 is arranged at the end part of the ventilation pipeline 2, and the ventilation pipeline 2 is divided into a heat dissipation air channel 21 and a plurality of air passing channels 22; the plurality of air passing channels 22 are respectively communicated with the upper side surface and the lower side surface of the bracket 1 to form an air outlet 221; the heat dissipation air duct 21 is communicated with the outer side surface of the bracket 1 to form a heat flow outlet 211; one side of the heat dissipation air duct 21 is communicated with the inner side surface of the bracket 1 to form a window, and a refrigeration assembly 4 is arranged in the window. Specifically, the upper side and the lower side of the bracket 1 are respectively provided with a plurality of air outlets 221, and the plurality of air outlets 221 are symmetrically arranged on the bracket 1. The air outlet 221 located at the lower side of the bracket 1 is disposed near the end of the bracket 1 to prevent the shoulders of the user from blocking the air outlet 221 located at the lower side of the bracket 1 when the bracket 1 is placed on the neck of the user. The bracket 1 is also internally provided with an internal cavity, a main control board 8 is arranged in the internal cavity, and a control button 15 electrically connected with the main control board 8 is arranged on the outer side wall of the bracket 1; the bracket 1 is also internally provided with a storage battery 9, and the lower side surface of the bracket 1 is provided with a charging jack 16 electrically connected with the storage battery 9. It will be readily appreciated that the fan assembly 3 draws ambient air into the ventilation duct 2 and that the airflow flows along the heat dissipation duct 21 and the plurality of air passing ducts 22, respectively.

Preferably, as shown in fig. 1, the bracket 1 includes a left cavity shell 11, a connecting portion 12, and a right cavity shell 13, which are sequentially connected, the left cavity shell 11 and the right cavity shell 13 are respectively provided with the fan assembly 3, the ventilation duct 2, and the refrigeration assembly 4, and the connecting portion 12 is made of silica gel. Specifically, the left cavity shell 11 and the right cavity shell 13 are approximately symmetrical in structure, and the control button 15 and the charging jack 16 are arranged on the cavity shells. The fan assembly 3, the ventilation duct 2 and the refrigerating assembly 4 on the left and right chamber housings 11 and 13 are symmetrically arranged.

Preferably, as shown in fig. 1, the left cavity shell 11 and the right cavity shell 13 each include an inner shell 111 and an outer shell 112, and the inner shell 111 and the outer shell 112 are fastened in a clamping manner and are surrounded to form the ventilation duct 2. Specifically, the inner housing 111 and the outer housing 112 are respectively provided with the air outlet 221 and the heat flow outlet 211.

Preferably, as shown in fig. 4, the neck air conditioning fan further includes an air guiding member 5, the air guiding member 5 is detachably mounted in the ventilation duct 2, two air guiding plates 51 are disposed on the air guiding member 5, and the two air guiding plates 51 divide the ventilation duct 2 into the heat dissipation air duct 21 and the two air passing ducts 22. Specifically, the air guide 5 is screwed into the bracket 1 and closes the inner cavity. The distance between the two air deflectors 51 near one end of the fan assembly 3 is smaller than the distance between the other ends of the two air deflectors 51. The two air passing channels 22 extend towards the upper side and the lower side of the heat dissipation air channel 21 respectively, and the two air passing channels 22 are communicated with the upper side surface and the lower side surface of the bracket 1 respectively to form an air outlet 221.

Preferably, as shown in fig. 1 and 3, the refrigeration unit 4 includes a refrigeration sheet 41 and a heat-conducting plate 42, wherein the refrigeration sheet 41 is mounted on the window, and the heat-conducting plate 42 is fixedly connected to the inner side surface of the bracket 1 and covers the window. Specifically, the cooling sheet 41 abuts against the inner side surface of the heat conducting plate 42. The cooling fin 41 is made of a semiconductor material. The heat conductive plate 42 is made of aluminum. The inner side surface of the bracket 1 is provided with a groove for accommodating the heat conducting plate 42, so that the heat conducting plate 42 is matched with the surface of the bracket 1, and the appearance of the neck hanging air conditioning fan is more attractive. The bottom surface of the groove is provided with the window.

Preferably, as shown in fig. 3, the refrigeration assembly 4 further includes a heat dissipation member, the heat dissipation member is disposed on a side of the refrigeration sheet 41 away from the heat conducting plate 42, a plurality of heat dissipation fins 6 are disposed on a side of the heat dissipation member away from the refrigeration sheet 41, and the plurality of heat dissipation fins 6 extend into the heat dissipation air duct 21. Specifically, the heat dissipation piece is made of aluminum. The heat dissipation member further comprises a bottom plate, the plurality of heat dissipation fins 6 are arranged on one side surface of the bottom plate at intervals, and one surface of the bottom plate away from the heat dissipation fins 6 is abutted against the refrigerating plate 41.

Preferably, as shown in fig. 3, 6 and 7, the ventilation duct 2 is connected to an air inlet 14 formed at an end surface of the left and right chamber shells 11 and 13, which are far from each other, and the fan assembly 3 is mounted inside the air inlet 14. The fan assembly 3 comprises fan blades 31, a driving piece 32 and a mounting bracket 1, the mounting bracket 1 comprises a mounting seat 33, a connecting arm 34 and a ring-frame-shaped fixing ring 35, the mounting bracket 1 is arranged at the end part of the ventilating duct 2, the fixing ring 35 is matched with the inner peripheral surface of the ventilating duct 2, and the inner side of the fixing ring 35 forms a partial area of the ventilating duct 2. The outer peripheral wall of the mounting seat 33 is connected with the inner wall of the fixing ring 35 through the connecting arm 34, and the mounting seat 33 is not in contact with the inner wall of the fixing ring 35. The driving member 32 is disposed on the mounting base 33 and is drivingly connected to the fan blade 31, so as to suck the outside air into the ventilation duct 2 through the air inlet 14. The drive member 32 is preferably an electric motor.

Preferably, as shown in fig. 1, the neck air conditioning fan further includes a fence 7, and the fence 7 is fixedly connected to the air inlet 14. Specifically, two ends of the bracket 1 are respectively provided with a fence 7, and the fence 7 is buckled with the bracket 1 in a clamping way.

In summary, the support of the neck hanging air conditioning fan provided by the utility model is provided with the plurality of air outlets, wherein the air outlets positioned on the upper side surface of the support are used for blowing air for the two sides of the head of a user, the air outlets positioned on the lower side surface of the support are used for blowing air for the part below the neck of the user, and the neck hanging air conditioning fan also takes away the heat generated by the skin through the direct contact between the refrigerating component arranged on the inner side of the support and the skin of the user, so that the heat dissipation for the user in multiple directions and multiple means is realized, the cooling effect is strong, the user experience is good, and the market competitiveness is strong.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims (9)

1. Hang neck air conditioning fan, its characterized in that: the device comprises a U-shaped bracket placed on the neck of a human body, wherein a ventilation pipeline is arranged in the bracket, a fan assembly is arranged at the end part of the ventilation pipeline, and the ventilation pipeline is divided into a heat dissipation air channel and a plurality of air passing channels; the plurality of air passing channels are respectively communicated with the upper side surface and the lower side surface of the bracket to form an air outlet; the heat dissipation air duct is communicated with the outer side surface of the bracket to form a heat outflow opening; one side of the heat dissipation air duct is communicated with the inner side surface of the support to form a window, and a refrigerating assembly is arranged in the window.

2. The neck hanging air conditioning fan as claimed in claim 1, wherein: the air guide device is characterized by further comprising an air guide piece, wherein the air guide piece is detachably arranged in the ventilating duct, two air guide plates are arranged on the air guide piece, and the ventilating duct is divided into the radiating air duct and the two air passing ducts by the two air guide plates.

3. The neck hanging air conditioning fan as claimed in claim 1, wherein: the refrigerating assembly comprises a refrigerating sheet and a heat conducting plate, wherein the refrigerating sheet is installed on the window, and the heat conducting plate is fixedly connected to the inner side face of the bracket and covers the window.

4. A neck-hung air conditioning fan as defined in claim 3 wherein: the refrigerating assembly further comprises a heat radiating piece, the heat radiating piece is arranged on one side, far away from the heat conducting plate, of the refrigerating piece, a plurality of heat radiating fins are arranged on one side, far away from the refrigerating piece, of the heat radiating piece, and the heat radiating fins extend into the heat radiating air duct.

5. The neck hanging air conditioning fan as claimed in claim 1, wherein: the support is including the left chamber shell, connecting portion and the right chamber shell that connect gradually, be equipped with respectively on left side chamber shell and the right chamber shell fan subassembly, air pipe and refrigeration subassembly, the connecting portion is the silica gel material.

6. The neck-hung air conditioning fan as defined in claim 5, wherein: the left cavity shell and the right cavity shell comprise an inner shell and an outer shell, and the inner shell and the outer shell are buckled in a clamping manner and are surrounded to form the ventilation pipeline.

7. The neck hanging air conditioning fan as claimed in claim 1, wherein: the ventilating duct is communicated with the end face of the support to form an air inlet, and the fan assembly is mounted on the inner side of the air inlet.

8. The neck-hung air conditioning fan as defined in claim 7, wherein: the fan assembly comprises fan blades, a driving piece and a mounting seat, wherein the peripheral wall of the mounting seat is connected with the inner wall of the ventilating duct through a connecting arm, the mounting seat is arranged in a non-contact mode with the inner wall of the ventilating duct, and the driving piece is arranged on the mounting seat and is in driving connection with the fan blades.

9. The neck-hung air conditioning fan as defined in claim 7, wherein: the air inlet is fixedly connected with the air inlet.

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