CN116447674A - Continuous refrigeration type neck hanging fan - Google Patents

Continuous refrigeration type neck hanging fan Download PDF

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Publication number
CN116447674A
CN116447674A CN202211617201.7A CN202211617201A CN116447674A CN 116447674 A CN116447674 A CN 116447674A CN 202211617201 A CN202211617201 A CN 202211617201A CN 116447674 A CN116447674 A CN 116447674A
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CN
China
Prior art keywords
connecting piece
piece
fan
fan main
main body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211617201.7A
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Chinese (zh)
Inventor
朱举莲
吴春娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Dingzhixin Technology Co ltd
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Shenzhen Dingzhixin Technology Co ltd
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Publication date
Application filed by Shenzhen Dingzhixin Technology Co ltd filed Critical Shenzhen Dingzhixin Technology Co ltd
Priority to CN202211617201.7A priority Critical patent/CN116447674A/en
Publication of CN116447674A publication Critical patent/CN116447674A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a continuous refrigeration type neck hanging fan, which comprises two fan main bodies, wherein fan blade assemblies are arranged in the fan main bodies, and after the fan main bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body; the connecting piece is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, which is contacted with a human body, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body in a rotary disassembling mode, an elastic connecting piece is further arranged in the connecting piece, and an air outlet of the fan main body is arranged corresponding to the connecting piece; and the cooling filling piece is made of PCM material. The invention utilizes the characteristics of PCM to realize the cooling action under the condition of no fan host power consumption, and simultaneously the whole PCM can be detached from the fan host by cooperating with the connecting piece to realize independent cooling without affecting the safety of the electronic system of the fan.

Description

Continuous refrigeration type neck hanging fan
Technical Field
The invention relates to the field of neck hanging fans, in particular to a continuous refrigeration type neck hanging fan.
Background
The fan hung on the neck is just as the name implies, and is usually composed of a bracket and fans arranged on two sides of the bracket, wherein the fan rotates to generate air flow which is discharged through air outlet, the air outlet generally corresponds to a human body, and the air flow is discharged and blown to the human body to achieve the purpose of air flow cooling.
The current temperature value that hangs neck fan air current and blow out is room temperature value, and when external air temperature was very high, the temperature that uses the air current that hangs neck fan to blow out also can be based on same level temperature value, so many times we use the fan to be unable to reach the cooling effect. However, if a temperature value lower than the room temperature is desired, a large amount of refrigeration equipment is required, and the method obviously cannot be applied to the neck hanging fan, and the neck hanging fan has a small size, so that when the neck hanging fan is hung on the neck, if the mass of the neck hanging fan is large, the discomfort of long-term wearing is caused.
Disclosure of Invention
The invention aims to solve the technical problem that a continuous refrigeration type neck hanging fan is adopted, and a new material (PCM) is applied to the neck hanging fan, so that the cooling action under the condition of no fan host power consumption can be realized by utilizing the characteristics of the PCM, and meanwhile, the whole PCM can be detached from the fan host in cooperation with a connecting piece, so that independent cooling is realized, and the safety of an electronic system of the fan is not influenced.
The invention is realized by the following technical scheme: a continuous refrigeration type neck hanging fan, comprising:
the fan comprises two fan bodies, wherein fan blade assemblies are arranged in the fan bodies, and after the fan bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, which is contacted with a human body, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body in a rotary disassembling mode, an elastic connecting piece is further arranged in the connecting piece, and an air outlet of the fan main body is arranged corresponding to the connecting piece;
and the cooling filling piece is made of PCM material and is filled in the connecting piece, and the connecting piece and the cooling filling piece are placed in a low-temperature environment before use, so that the cooling filling piece is kept in a solidification state.
As a preferable technical scheme, a connector with an iron ball is arranged at the bottom of the connecting piece corresponding to the fan main body, a spherical cavity is arranged on the fan main body corresponding to the connector, a magnet is arranged in the spherical cavity, and the iron ball of the connector is arranged in the spherical cavity and is magnetically attracted with the magnet in the spherical cavity;
the connecting piece comprises an outer protection layer made of soft materials, and the elastic connecting piece penetrates through the cooling filling piece and is distributed in the outer protection layer of the connecting piece along with the cooling filling piece.
As a preferable technical scheme, a connector with a sphere is arranged at the bottom of the connecting piece corresponding to the fan main body, a convex connecting part is arranged at the position of the fan main body corresponding to the connector, a spherical cavity is arranged on the connecting part, external threads are arranged outside the connecting part, the sphere of the connector is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part through a nut piece; the connecting piece comprises an outer protection layer made of soft materials, and the elastic connecting piece is arranged in the outer protection layer.
The invention relates to a continuous refrigeration type neck hanging fan, which comprises the following components:
the fan comprises two fan bodies, wherein fan blade assemblies are arranged in the fan bodies, and after the fan bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, which is contacted with a human body, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body in a rotary disassembling mode, an elastic connecting piece is further arranged in the connecting piece, and an air outlet of the fan main body is arranged corresponding to the connecting piece;
the cooling filling piece is made of PCM material and is matched with the connecting piece, and the connecting piece and the cooling filling piece are placed in a low-temperature environment before use, so that the cooling filling piece is kept in a solidification state;
and the filling packing piece is used as a sealing piece to wrap and arrange outside the cooling packing piece.
As a preferable technical scheme, a connector with a sphere is arranged on the fan main body, a convex connecting part is arranged on the connecting piece corresponding to the position of the connector, a spherical cavity is arranged on the connecting part, external threads are arranged outside the connecting part, the sphere of the connector is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part through a nut piece;
the connecting piece is including adopting the outer protective layer that soft material was made, and an open cavity is offered to outer protective layer position hanging contact surface one side, and elastic connection spare lays in the outer protective layer that deviates from open cavity one side, fills the packing piece and the setting is all filled in outer protective layer with the cooling filling piece.
As a preferable technical scheme, a connector with a sphere is arranged on the fan main body, a convex connecting part is arranged on the connecting piece corresponding to the position of the connector, a spherical cavity is arranged on the connecting part, external threads are arranged outside the connecting part, the sphere of the connector is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part through a nut piece;
the connecting piece is including adopting the outer protective layer that soft material made, and an open cavity is seted up to outer protective layer face that deviates from the fan main part, and elastic connection spare lays in the outer protective layer that deviates from open cavity one side, fills the packing piece and all fills the setting in outer protective layer with the cooling packing piece.
As a preferable technical scheme, a connector with a sphere is arranged on the fan main body, a convex connecting part is arranged on the connecting piece corresponding to the position of the connector, a spherical cavity is arranged on the connecting part, external threads are arranged outside the connecting part, the sphere of the connector is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part through a nut piece;
the connecting piece is including adopting the outer protective layer that soft material made, and a plurality of opening windows are cut out respectively to outer protective layer's both sides face and bottom surface, forms a plurality of bayonet sockets on outer protective layer this moment, and bayonet socket sets up the open cavity towards fan main part air-out direction one side, fills the parcel and fills the piece from the open cavity card into fix in the bayonet socket that forms on outer protective layer, and elastic connection spare lays in the outer protective layer that deviates from open cavity one side.
As a preferable technical scheme, a connector with a sphere is arranged on the fan main body, a convex connecting part is arranged on the connecting piece corresponding to the position of the connector, a spherical cavity is arranged on the connecting part, external threads are arranged outside the connecting part, the sphere of the connector is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part through a nut piece;
the connecting piece is including adopting the outer protective layer that soft material made, and a plurality of opening windows are cut respectively to outer protective layer's both sides face and top surface, forms a plurality of bayonet sockets on outer protective layer this moment, and bayonet socket deviates from fan main part air-out direction one side and sets up the open cavity, fills the parcel and fills the piece from the open cavity card into fix in the bayonet socket that forms on outer protective layer, and elastic connection spare lays in the outer protective layer that deviates from open cavity one side.
The beneficial effects of the invention are as follows: the invention utilizes the heat absorption and melting characteristics of the PCM material to help the human neck to cool for a long time, and the wind of the neck hanging fan passes through the surface of the new material to reduce the temperature of the wind, so that the human body can enjoy cool wind faster and longer time without consuming the electric energy of the neck hanging fan;
because the electronic products are not suitable for being stored in a low-temperature environment, the fan end (comprising the electronic control system) is made into a detachable structure with the connecting piece, so that new materials can be conveniently placed in the low-temperature environment at any time for solidification, and the safety of the electronic system of the fan is not affected;
according to the invention, a cooling system responsible for the design of the whole neck hanging fan is not needed, and only a PCM material is needed, so that the complexity of the neck hanging fan is not additionally increased, and an air flow temperature value lower than the room temperature can be obtained.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a schematic overall structure of a second embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a second embodiment of the present invention;
FIG. 5 is a schematic overall structure of a third embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view of a third embodiment of the present invention;
FIG. 7 is a schematic overall structure of a fourth embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a fourth embodiment of the present invention;
FIG. 9 is a schematic diagram of the overall structure of a fifth embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view of a fifth embodiment of the present invention;
FIG. 11 is a schematic overall structure of a sixth embodiment of the present invention;
fig. 12 is a schematic cross-sectional view of a sixth embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Example 1
As shown in fig. 1 and 2, the continuous refrigeration type neck hanging fan comprises two fan main bodies (1), wherein fan blade assemblies are arranged in the fan main bodies (1), and after the fan main bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece (2) is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body (1) in a rotary disassembling mode, an elastic connecting piece (22) is further arranged in the connecting piece (2), and an air outlet of the fan main body (1) is arranged corresponding to the connecting piece (2);
the cooling filling piece (3) is made of PCM material and is filled in the connecting piece (2), and the connecting piece (2) and the cooling filling piece (3) are placed in a low-temperature environment before use, so that the cooling filling piece (3) is kept in a solidification state.
In the embodiment, a connector (4) with an iron ball is arranged at the bottom of a connecting piece (2) corresponding to the fan main body (1), a spherical cavity is arranged at the position of the fan main body (1) corresponding to the connector (4), a magnet (5) is arranged in the spherical cavity, and the iron ball of the connector (4) is arranged in the spherical cavity and is magnetically attracted with the magnet (5) in the spherical cavity;
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, and the elastic connecting piece (22) penetrates through the cooling filling piece (3) and is distributed in the outer protection layer (21) of the connecting piece (2) along with the cooling filling piece (3).
In this embodiment, the outer protective layer adopts the soft material of silica gel or plastic or TPE or TPU, is connected with magnet through iron spheroid between fan main part and the connector, both can play the linking effect, can play the effect of arbitrary regulation fan direction again, also can play the effect of fixing the fan in optional position, and every fan all has independent control system, can work alone.
Example 2
As shown in fig. 3 and 4, the present embodiment has the same overall structure as embodiment 1, except that: the bottom of the connecting piece (2) is provided with a connector (4) with a sphere corresponding to the fan main body (1), the fan main body (1) is provided with a convex connecting part (6) corresponding to the connector (4), the connecting part (6) is provided with a spherical cavity, the outer part of the connecting part (6) is provided with external threads, the sphere of the connector (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads of the connecting part (6) through a nut piece (7); the connecting piece (2) comprises an outer protective layer (21) made of soft materials, and the elastic connecting piece (22) is arranged in the outer protective layer (21).
In this embodiment, the outer protective layer is made of soft material such as silica gel, plastic, TPE, or TPU, and the elastic connection piece may be an elastic memory steel wire. The whole fan main body is connected with the rotation of the connecting piece through the ball on the connecting head, and meanwhile, the nut piece can be disassembled and assembled to realize the separation action of the fan main body and the connecting piece, so that the cooling treatment of the whole connecting piece is facilitated, and the electrical performance of the fan assembly is not influenced.
Example 3
As shown in fig. 5 and 6, the continuous refrigeration type neck hanging fan comprises two fan bodies (1), wherein fan blade assemblies are arranged in the fan bodies (1), and after the fan bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece (2) is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body (1) in a rotary disassembling mode, an elastic connecting piece (22) is further arranged in the connecting piece (2), and an air outlet of the fan main body (1) is arranged corresponding to the connecting piece (2);
the cooling filling piece (3) is made of PCM material and is matched with the connecting piece (2), and the connecting piece (2) and the cooling filling piece (3) are placed in a low-temperature environment before use, so that the cooling filling piece is kept in a solidification state;
and the filling packing piece (31) is used as a sealing piece to wrap and arrange outside the cooling packing piece (3).
A connector (4) with a sphere is arranged on the fan main body (1), a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connector (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged outside the connecting part, the sphere of the connector (4) is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part (6) through a nut piece (7);
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, an open cavity (10) is formed in one side of the outer protection layer (21) which is positioned on the hanging contact surface, the elastic connecting piece (22) is arranged in the outer protection layer (21) on one side which is away from the open cavity (10), and the filling and wrapping piece (31) and the cooling filling piece (3) are filled and arranged in the outer protection layer (21);
in this embodiment, the outer protective layer is made of soft material such as silica gel, plastic, TPE, or TPU, and the elastic connection piece may be an elastic memory steel wire.
Example 4
As shown in fig. 7 and 8, this embodiment is substantially identical to embodiment 3 in its entirety except that: a connector (4) with a sphere is arranged on the fan main body (1), a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connector, a spherical cavity is arranged on the connecting part (6), external threads are arranged outside the connecting part (6), the sphere of the connector (4) is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part (6) through a nut piece (7);
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, one surface of the outer protection layer (21) deviating from the fan main body is provided with an open cavity (10), the elastic connecting piece (22) is arranged in the outer protection layer (21) on one side deviating from the open cavity (10), and the filling and wrapping piece (31) and the cooling filling piece (3) are all filled and arranged in the outer protection layer (21).
In this embodiment, the outer protective layer is made of soft material such as silica gel, plastic, TPE, or TPU, and the elastic connection piece may be an elastic memory steel wire.
Example 5
As shown in fig. 9 and 10, this embodiment is substantially identical to embodiment 3 in its entirety except that: a connector (4) with a sphere is arranged on the fan main body (1), a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connector (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged outside the connecting part (6), the sphere of the connector (4) is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part (6) through a nut piece (7);
the connecting piece (2) is including adopting outer protective layer (21) that soft material made, a plurality of opening windows are cut out respectively to the both sides face and the bottom surface of outer protective layer (21), form a plurality of bayonet sockets (8) on outer protective layer this moment, bayonet socket (8) set up open chamber (10) towards fan main part air-out direction one side, pack packing piece (31) and cooling packing piece (3) and block into from open chamber (10) and fix in bayonet socket (8) that form on outer protective layer (21), in outer protective layer (21) of deviating from open chamber one side are laid to elastic connection piece (22).
In this embodiment, the outer protective layer is made of soft material such as silica gel, plastic, TPE, or TPU, and the elastic connection piece may be an elastic memory steel wire.
Example 6
As shown in fig. 11 and 12, in particular: a connector (4) with a sphere is arranged on the fan main body (1), a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connector (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged outside the connecting part (6), the sphere of the connector (4) is arranged in the spherical cavity, and the outside is engaged and locked with the external threads outside the connecting part (6) through a nut piece (7);
the connecting piece (2) is including adopting outer protective layer (21) that soft material made, a plurality of opening windows are cut out respectively to the both sides face and the top surface of outer protective layer (21), form a plurality of bayonet sockets (8) on outer protective layer this moment, bayonet socket (8) deviate from fan main part (1) air-out direction one side and set up open cavity (10), pack packing piece (31) and cooling filling piece (3) from open cavity card into fix in bayonet socket (8) that form on outer protective layer, in outer protective layer (21) of deviating from open cavity one side is laid to elastic connection piece (22). The whole structure of this embodiment is substantially the same as that of embodiment 5, except that the position of the open cavity is different from that of embodiment 5, the open cavity of embodiment 5 is downward, and the open cavity of this embodiment is upward, and the cooling filler can be fixed in the bayonet from the open cavity.
In this embodiment, the outer protective layer is made of soft material such as silica gel, plastic, TPE, or TPU, and the elastic connection piece may be an elastic memory steel wire.
In the invention, the characteristics of the new material PCM: the novel material is solidified and hung on the neck by placing the connecting rod of the neck hanging fan together with the novel material in a low-temperature environment before use, the novel material is fast and continuously cooled by utilizing the heat absorption and melting characteristic of the novel material, and the air of the neck hanging fan passes through the surface of the novel material to reduce the temperature of the air, so that a human body can enjoy cool air faster and more permanently under the condition of not consuming the electric energy of the neck hanging fan, and the electronic product is not suitable for being stored in the low-temperature environment, so that the fan end (comprising the electronic control system) of the neck hanging fan is made into a structure which is detachable from the connecting rod, namely the novel material is conveniently placed in the low-temperature environment at any time for solidification, and the safety of the electronic system of the fan is not influenced.
The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (8)

1. A continuous refrigeration type neck hanging fan, comprising:
the fan comprises two fan main bodies (1), wherein fan blade assemblies are arranged in the fan main bodies (1), and after the fan main bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece (2) is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body (1) in a rotary disassembling mode, an elastic connecting piece (22) is further arranged in the connecting piece (2), and an air outlet of the fan main body (1) is arranged corresponding to the connecting piece (2);
the cooling filling piece (3) is made of PCM material and is filled in the connecting piece (2), and the connecting piece (2) and the cooling filling piece (3) are placed in a low-temperature environment before use, so that the cooling filling piece (3) is kept in a solidification state.
2. The continuous cooling type neck hanging fan as claimed in claim 1, wherein: a connector (4) with an iron ball body is arranged at the bottom of the connecting piece (2) corresponding to the fan main body (1), a spherical cavity is arranged on the fan main body (1) corresponding to the connector (4), a magnet (5) is arranged in the spherical cavity, and the iron ball body of the connector (4) is arranged in the spherical cavity and is magnetically attracted with the magnet (5) in the spherical cavity;
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, and the elastic connecting piece (22) penetrates through the cooling filling piece (3) and is distributed in the outer protection layer (21) of the connecting piece (2) along with the cooling filling piece (3).
3. The continuous cooling type neck hanging fan as claimed in claim 1, wherein: the bottom of the connecting piece (2) is provided with a connector (4) with a sphere corresponding to the fan main body (1), the fan main body (1) is provided with a convex connecting part (6) corresponding to the connector (4), the connecting part (6) is provided with a spherical cavity, the outer part of the connecting part (6) is provided with external threads, the sphere of the connector (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads of the connecting part (6) through a nut piece (7); the connecting piece (2) comprises an outer protective layer (21) made of soft materials, and the elastic connecting piece (22) is arranged in the outer protective layer (21).
4. A continuous refrigeration type neck hanging fan, comprising:
the fan comprises two fan main bodies (1), wherein fan blade assemblies are arranged in the fan main bodies (1), and after the fan main bodies are started, the fan blade assemblies generate air flow and continuously output the air flow for a human body;
the connecting piece (2) is used as a hanging carrier, a hanging contact surface is formed on one surface of the connecting piece, connecting sections are formed at two ends of the connecting piece, the connecting piece is connected with the fan main body (1) in a rotary disassembling mode, an elastic connecting piece (22) is further arranged in the connecting piece (2), and an air outlet of the fan main body (1) is arranged corresponding to the connecting piece (2);
the cooling filling piece (3) is made of PCM material and is matched with the connecting piece (2), and the connecting piece (2) and the cooling filling piece (3) are placed in a low-temperature environment before use, so that the cooling filling piece is kept in a solidification state;
and the filling packing piece (31) is used as a sealing piece to wrap and arrange outside the cooling packing piece (3).
5. The continuous cooling type neck hanging fan as claimed in claim 4, wherein: the fan comprises a fan main body (1), a connecting piece (2) and a nut piece (7), wherein the connecting piece (4) with a sphere is arranged on the fan main body (1), a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connecting piece (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged on the outer part of the connecting part, the sphere of the connecting piece (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads on the outer part of the connecting part (6) through the nut piece (7);
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, an open cavity (10) is formed in one side of the outer protection layer (21) on the side of the hanging contact surface, the elastic connecting piece (22) is arranged in the outer protection layer (21) on one side away from the open cavity (10), and the filling wrapping piece (31) and the cooling filling piece (3) are all filled and arranged in the outer protection layer (21).
6. The continuous cooling type neck hanging fan as claimed in claim 4, wherein: the fan comprises a fan main body (1), a connecting piece (2) and a nut piece (7), wherein the connecting piece (4) is provided with a sphere, a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connecting piece, a spherical cavity is arranged on the connecting part (6), external threads are arranged on the outer part of the connecting part (6), the sphere of the connecting piece (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads on the outer part of the connecting part (6) through the nut piece (7);
the connecting piece (2) comprises an outer protection layer (21) made of soft materials, one surface of the outer protection layer (21) deviating from the fan main body is provided with an open cavity (10), the elastic connecting piece (22) is arranged in the outer protection layer (21) on one side deviating from the open cavity (10), and the filling and wrapping piece (31) and the cooling filling piece (3) are all filled and arranged in the outer protection layer (21).
7. The continuous cooling type neck hanging fan as claimed in claim 4, wherein: the fan comprises a fan main body (1), a connecting piece (2) and a nut piece (7), wherein the connecting piece (4) is provided with a sphere, a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connecting piece (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged on the outer part of the connecting part (6), the sphere of the connecting piece (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads on the outer part of the connecting part (6) through the nut piece (7);
the connecting piece (2) is including adopting outer protective layer (21) that soft material made, a plurality of opening windows are cut out respectively to the both sides face and the bottom surface of outer protective layer (21), form a plurality of bayonet sockets (8) on outer protective layer this moment, bayonet socket (8) set up open chamber (10) towards fan main part air-out direction one side, pack packing piece (31) and cooling packing piece (3) and block into from open chamber (10) and fix in bayonet socket (8) that form on outer protective layer (21), in outer protective layer (21) of deviating from open chamber one side are laid to elastic connection piece (22).
8. The continuous cooling type neck hanging fan as claimed in claim 4, wherein: the fan comprises a fan main body (1), a connecting piece (2) and a nut piece (7), wherein the connecting piece (4) is provided with a sphere, a convex connecting part (6) is arranged on the connecting piece (2) corresponding to the position of the connecting piece (4), a spherical cavity is arranged on the connecting part (6), external threads are arranged on the outer part of the connecting part (6), the sphere of the connecting piece (4) is arranged in the spherical cavity, and the outer part is engaged and locked with the external threads on the outer part of the connecting part (6) through the nut piece (7);
the connecting piece (2) is including adopting outer protective layer (21) that soft material made, a plurality of opening windows are cut out respectively to the both sides face and the top surface of outer protective layer (21), form a plurality of bayonet sockets (8) on outer protective layer this moment, bayonet socket (8) deviate from fan main part (1) air-out direction one side and set up open cavity (10), pack packing piece (31) and cooling filling piece (3) from open cavity card into fix in bayonet socket (8) that form on outer protective layer, in outer protective layer (21) of deviating from open cavity one side is laid to elastic connection piece (22).
CN202211617201.7A 2022-12-14 2022-12-14 Continuous refrigeration type neck hanging fan Pending CN116447674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211617201.7A CN116447674A (en) 2022-12-14 2022-12-14 Continuous refrigeration type neck hanging fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211617201.7A CN116447674A (en) 2022-12-14 2022-12-14 Continuous refrigeration type neck hanging fan

Publications (1)

Publication Number Publication Date
CN116447674A true CN116447674A (en) 2023-07-18

Family

ID=87129057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211617201.7A Pending CN116447674A (en) 2022-12-14 2022-12-14 Continuous refrigeration type neck hanging fan

Country Status (1)

Country Link
CN (1) CN116447674A (en)

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