CN220227227U - Neck hanging fan with refrigerating function - Google Patents
Neck hanging fan with refrigerating function Download PDFInfo
- Publication number
- CN220227227U CN220227227U CN202320459068.0U CN202320459068U CN220227227U CN 220227227 U CN220227227 U CN 220227227U CN 202320459068 U CN202320459068 U CN 202320459068U CN 220227227 U CN220227227 U CN 220227227U
- Authority
- CN
- China
- Prior art keywords
- refrigerating
- neck hanging
- neck
- assembly
- sheet
- 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.)
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- 238000001816 cooling Methods 0.000 claims abstract description 32
- 239000004065 semiconductor Substances 0.000 claims description 41
- 229910000838 Al alloy Inorganic materials 0.000 claims description 31
- 238000005057 refrigeration Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 239000004519 grease Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a neck hanging fan with a refrigerating function, which comprises: the neck hanging bracket comprises two shell components and a neck hanging component; an air outlet assembly; the refrigerating assembly is arranged on the neck hanging assembly and comprises a refrigerating structure and a cold conducting structure, the heat absorbing end of the cold conducting structure is exposed out of the side part of the neck hanging assembly and faces the neck of a user, and the refrigerating structure acts on the cold conducting structure and can continuously absorb heat on the cold conducting structure. When the cooling device is used, the heat absorbing end of the cooling structure is attached to the neck of a user, heat of the neck is taken away, so that the neck can feel cool, the cooling structure is utilized to continuously absorb the heat on the cooling structure, the cooling of the cooling structure is realized, and the cooling effect of the neck hanging fan is improved; the wind of the air outlet component is utilized to act on the neck of the user, so that the user experiences cooling caused by the wind while experiencing the cooling feeling.
Description
Technical Field
The utility model relates to the technical field of neck hanging fans, in particular to a neck hanging fan with a refrigerating function.
Background
The neck hanging fan is hung against the neck of the user, can move along with the movement of the user, can release the hands of the user, and is suitable for warehouses, kitchens and outdoors.
In the prior art, the function of the neck hanging fan is single, and the cooling effect is required to be improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the neck hanging fan with the refrigerating function.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a neck hanging fan with a refrigerating function, comprising:
the neck hanging bracket comprises two shell components and a neck hanging component, wherein the connecting ends of the two shell components are respectively connected with the neck hanging component;
the air outlet assembly is arranged on the shell assembly;
the refrigerating assembly is arranged on the neck hanging assembly and comprises a refrigerating structure and a cold conducting structure, the heat absorbing end of the cold conducting structure is exposed out of the side part of the neck hanging assembly and faces the neck of a user, and the refrigerating structure acts on the cold conducting structure and can continuously absorb heat on the cold conducting structure.
Preferably, the refrigerating structure is a semiconductor refrigerating sheet, the cold conducting structure is an aluminum alloy cold conducting sheet, and the heat absorbing end of the aluminum alloy cold conducting sheet is exposed out of the side part of the neck hanging assembly, and the other end of the aluminum alloy cold conducting sheet is attached to the cold generating surface of the semiconductor refrigerating sheet.
Preferably, the method further comprises:
and the aluminum alloy cold guide sheet is attached to the cold-generating surface of the semiconductor refrigeration sheet through the first heat-conducting silicone grease.
Preferably, the method further comprises:
the semiconductor refrigerating sheet is arranged in the refrigerating bin;
the groove is formed in the side part of the neck hanging component and is matched with the aluminum alloy cold guide piece;
the through hole is formed in the neck hanging assembly, the refrigerating bin is communicated with the groove, the refrigerating surface of the semiconductor refrigerating sheet penetrates through the through hole, and the end face of the semiconductor refrigerating sheet is attached to the aluminum alloy cold guide sheet.
Preferably, the refrigeration assembly further comprises:
the radiating structure is arranged in the refrigerating bin and acts on the heating surface of the semiconductor refrigerating sheet, a radiating hole is formed in the neck hanging component, and the inner cavity of the refrigerating bin is communicated with the outside through the radiating hole.
Preferably, the heat dissipation structure includes:
the end face of the aluminum alloy radiating fin is attached to the heating surface of the semiconductor refrigerating fin;
and the radiating fins are arranged at one end of the aluminum alloy radiating fin, which is far away from the semiconductor refrigerating fin.
Preferably, the method further comprises:
and the end face of the aluminum alloy radiating fin is attached to the heating surface of the semiconductor refrigerating fin through the second heat-conducting silicone grease.
Preferably, the method further comprises:
and the cooling fan is arranged in the refrigerating bin and acts on a plurality of cooling fins.
Preferably, the method further comprises:
the air cavity is arranged on the shell component;
the semiconductor refrigerating sheet, the cooling fan and the air outlet component are respectively and electrically connected with the power supply component;
the air-out subassembly includes:
the installation cylinder is arranged at the air inlet end of the shell assembly, and the free end of the installation cylinder is provided with an air inlet;
the air inlet stop block is arranged on the installation cylinder body and can form an annular air channel with the inner cavity of the installation cylinder body;
the brushless motor is provided with a hollow groove for installing the brushless motor, and the brushless motor is electrically connected with the power supply assembly;
and the fan blade is in transmission connection with the rotating shaft of the brushless motor and is positioned at one side of the air inlet stop block, which is close to the air inlet.
Preferably, the method further comprises:
the two connecting pieces are provided with lead holes through which the power supply lines pass, one ends of the connecting pieces are detachably connected with the neck hanging component, and the other ends of the connecting pieces are detachably connected with the shell component.
The utility model has the beneficial effects that: when the cooling device is used, the heat absorbing end of the cooling structure is attached to the neck of a user, heat of the neck is taken away, so that the neck can feel cool, the cooling structure is utilized to continuously absorb the heat on the cooling structure, the cooling of the cooling structure is realized, and the cooling effect of the neck hanging fan is improved; the wind of the air outlet component is utilized to act on the neck of the user, so that the user experiences cooling caused by the wind while experiencing the cooling feeling.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
fig. 3 is an exploded view of a neck hanging assembly according to an embodiment of the present utility model.
The figure shows: 1-neck hanging bracket, 11-shell component, 12-neck hanging component, 121-first shell, 122-second shell and 123-groove
2-an air outlet assembly;
3-refrigerating components, 31-refrigerating structures, 32-cold conducting structures, 33-heat radiating structures, 331-aluminum alloy heat radiating fins, 332-heat radiating fins and 333-heat radiating fans;
4-power supply components, 41-PCB boards and 42-batteries;
5-connecting piece, 51-first plastic piece, 52-silica gel piece, 53-second plastic piece.
Detailed Description
Embodiments of the present utility model will now be described in detail with reference to the drawings, which are intended to be used as references and illustrations only, and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, in the present utility model, a neck hanging fan with a refrigeration function includes:
the neck hanging bracket 1 comprises two shell components 11 and a neck hanging component 12, wherein the connecting ends of the two shell components 11 are respectively connected with the neck hanging component 12;
the air outlet assembly 2 is arranged on the shell assembly 11;
the refrigerating assembly 3 is arranged on the neck hanging assembly 12 and comprises a refrigerating structure 31 and a cold guide structure 32, the heat absorbing end of the cold guide structure 32 is exposed out of the side part of the neck hanging assembly 12 and faces the neck of a user, and the refrigerating structure 31 acts on the cold guide structure 32 and can continuously absorb heat on the cold guide structure 32.
Preferably, the refrigerating structure 31 is a semiconductor refrigerating sheet, the cold conducting structure 32 is an aluminum alloy cold conducting sheet, and a heat absorbing end of the aluminum alloy cold conducting sheet is exposed at a side portion of the neck hanging assembly 12, and the other end of the aluminum alloy cold conducting sheet is attached to a cold generating surface of the semiconductor refrigerating sheet.
In this embodiment, the semiconductor refrigerating sheet is also called a thermoelectric refrigerating sheet, and is a heat pump, which has the advantages of no sliding component, no refrigerant pollution, etc., and utilizes the peltier effect of the semiconductor material, when the direct current passes through a couple formed by connecting two different semiconductor materials in series, the two ends of the couple can absorb heat and release heat respectively, so as to achieve the purpose of refrigeration.
Preferably, the method further comprises:
and the aluminum alloy cold guide sheet is attached to the cold-generating surface of the semiconductor refrigeration sheet through the first heat-conducting silicone grease.
In this embodiment, the first heat-conducting silicone grease is used to reduce the gap between the aluminum alloy cold-conducting sheet and the semiconductor refrigeration sheet, so as to further improve the cooling effect.
Preferably, the method further comprises:
the refrigerating bin is arranged on the neck hanging component 12, and the semiconductor refrigerating sheet is arranged in the refrigerating bin;
the groove 123 is arranged at the side part of the neck hanging component 12 and is matched with the aluminum alloy cold guide piece;
the through hole is formed in the neck hanging assembly 12, the refrigerating bin is communicated with the groove 123, and the refrigerating surface of the semiconductor refrigerating sheet passes through the through hole, and the end surface of the semiconductor refrigerating sheet is attached to the aluminum alloy cold guide sheet.
In this embodiment, the neck hanging component 12 includes a first housing 121 and a second housing 122, the first housing 121 and the second housing 122 are connected by a buckle, a refrigeration bin is formed between the first housing 121 and the second housing 122, and a rib position for installing a semiconductor refrigeration piece is integrally formed on the second housing 122; the aluminum alloy cold guide plate is fixed in the groove 123 by glue.
Preferably, the refrigeration assembly 3 further comprises:
the heat dissipation structure 33 is arranged in the refrigeration bin and acts on the heating surface of the semiconductor refrigeration sheet, a heat dissipation hole is formed in the neck hanging component 12, and the inner cavity of the refrigeration bin is communicated with the outside through the heat dissipation hole.
In this embodiment, the heat dissipation structure 33 is used to remove the heat from the heat-emitting end of the semiconductor refrigeration sheet, thereby reducing the temperature of the refrigeration compartment.
Preferably, the heat dissipation structure 33 includes:
an aluminum alloy cooling fin 331 having an end surface bonded to a heat generating surface of the semiconductor cooling fin;
and the radiating fins 332 are arranged at one end of the aluminum alloy radiating fin 331 far away from the semiconductor refrigerating fin. Further improving the heat dissipation efficiency.
Preferably, the method further comprises:
and the end surface of the aluminum alloy radiating fin 331 is attached to the heating surface of the semiconductor refrigerating fin through the second heat-conducting silicone grease. The second heat-conducting silicone grease is used for reducing the gap between the aluminum alloy radiating fin 331 and the semiconductor refrigerating fin, so that the radiating efficiency is improved.
Preferably, the method further comprises:
the heat dissipating fan 333 is disposed in the cooling chamber and acts on the plurality of heat dissipating fins 332. The first housing 121 is provided with ribs for fixing the heat dissipating fan 333.
Preferably, the method further comprises:
the air cavity is arranged on the shell assembly 11;
the power supply assembly 4 is arranged on the air cavity, and the semiconductor refrigeration piece, the cooling fan 333 and the air outlet assembly 2 are respectively and electrically connected with the power supply assembly 4;
the air outlet assembly 2 comprises:
the installation cylinder is arranged at the air inlet end of the shell assembly 11, and the free end of the installation cylinder is provided with an air inlet;
the air inlet stop block is arranged on the installation cylinder body and can form an annular air channel with the inner cavity of the installation cylinder body;
the brushless motor is provided with a hollow groove for installing the brushless motor, and the brushless motor is electrically connected with the power supply assembly;
and the fan blade is in transmission connection with the rotating shaft of the brushless motor and is positioned at one side of the air inlet stop block, which is close to the air inlet.
In this embodiment, the power supply assembly 4 includes a battery 42 and a PCB board 41, the semiconductor refrigeration sheet, the cooling fan 333 and the air outlet assembly 2 are electrically connected to the PCB board 41, and the battery 42 is electrically connected to the PCB board 41.
Preferably, the method further comprises:
the two connecting pieces 5 are provided with lead holes through which the power supply wires pass, one ends of the connecting pieces 5 are detachably connected with the neck hanging assembly 12, and the other ends of the connecting pieces are detachably connected with the shell assembly 11.
In this embodiment, the connecting piece 5 includes a first plastic piece 51, a second plastic piece 53 and a silicone piece 52, the first plastic piece is in clamping fit with the housing assembly 11, the second plastic piece 53 is in clamping fit with the neck hanging assembly 12, and the silicone piece 52 is exposed between the housing assembly 11 and the neck hanging assembly 12 during assembly.
The above disclosure is illustrative of the preferred embodiments of the present utility model and should not be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. A neck hanging fan with refrigeration function, characterized by comprising:
the neck hanging bracket comprises two shell components and a neck hanging component, wherein the connecting ends of the two shell components are respectively connected with the neck hanging component;
the air outlet assembly is arranged on the shell assembly;
the refrigerating assembly is arranged on the neck hanging assembly and comprises a refrigerating structure and a cold guide structure, the heat absorbing end of the cold guide structure is exposed out of the side part of the neck hanging assembly and faces towards the neck of a user, and the refrigerating structure acts on the cold guide structure and can continuously absorb heat on the cold guide structure;
the refrigerating structure is a semiconductor refrigerating sheet, the cold guide structure is an aluminum alloy cold guide sheet, and the heat absorption end of the aluminum alloy cold guide sheet is exposed out of the side part of the neck hanging component, and the other end of the aluminum alloy cold guide sheet is attached to the cold generating surface of the semiconductor refrigerating sheet;
the semiconductor refrigerating sheet is arranged in the refrigerating bin;
the groove is formed in the side part of the neck hanging component and is matched with the aluminum alloy cold guide piece;
the through hole is formed in the neck hanging assembly, the refrigerating bin is communicated with the groove, the refrigerating surface of the semiconductor refrigerating sheet penetrates through the through hole, and the end face of the semiconductor refrigerating sheet is attached to the aluminum alloy cold guide sheet.
2. The neck hanging fan with a refrigerating function according to claim 1, further comprising:
and the aluminum alloy cold guide sheet is attached to the cold-generating surface of the semiconductor refrigeration sheet through the first heat-conducting silicone grease.
3. The neck hanging fan with a cooling function according to claim 1, wherein the cooling assembly further comprises:
the radiating structure is arranged in the refrigerating bin and acts on the heating surface of the semiconductor refrigerating sheet, a radiating hole is formed in the neck hanging component, and the inner cavity of the refrigerating bin is communicated with the outside through the radiating hole.
4. A neck-hanging fan with a refrigerating function according to claim 3, wherein the heat radiation structure comprises:
the end face of the aluminum alloy radiating fin is attached to the heating surface of the semiconductor refrigerating fin;
and the radiating fins are arranged at one end of the aluminum alloy radiating fin, which is far away from the semiconductor refrigerating fin.
5. The neck hanging fan with a refrigerating function as claimed in claim 4, further comprising:
and the end face of the aluminum alloy radiating fin is attached to the heating surface of the semiconductor refrigerating fin through the second heat-conducting silicone grease.
6. The neck hanging fan with a refrigerating function as claimed in claim 4, further comprising:
and the cooling fan is arranged in the refrigerating bin and acts on a plurality of cooling fins.
7. The neck hanging fan with a refrigerating function as claimed in claim 6, further comprising:
the air cavity is arranged on the shell component;
the semiconductor refrigerating sheet and the radiating fan are respectively and electrically connected with the power supply assembly;
the air-out subassembly includes:
the installation cylinder is arranged at the air inlet end of the shell assembly, and the free end of the installation cylinder is provided with an air inlet;
the air inlet stop block is arranged on the installation cylinder body and can form an annular air channel with the inner cavity of the installation cylinder body;
the brushless motor is provided with a hollow groove for installing the brushless motor, and the brushless motor is electrically connected with the power supply assembly;
and the fan blade is in transmission connection with the rotating shaft of the brushless motor and is positioned at one side of the air inlet stop block, which is close to the air inlet.
8. The neck hanging fan with a refrigerating function as claimed in claim 7, further comprising:
the two connecting pieces are provided with lead holes through which the power supply lines pass, one ends of the connecting pieces are detachably connected with the neck hanging component, and the other ends of the connecting pieces are detachably connected with the shell component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459068.0U CN220227227U (en) | 2023-03-09 | 2023-03-09 | Neck hanging fan with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320459068.0U CN220227227U (en) | 2023-03-09 | 2023-03-09 | Neck hanging fan with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220227227U true CN220227227U (en) | 2023-12-22 |
Family
ID=89173734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320459068.0U Active CN220227227U (en) | 2023-03-09 | 2023-03-09 | Neck hanging fan with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220227227U (en) |
-
2023
- 2023-03-09 CN CN202320459068.0U patent/CN220227227U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |