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CN-224228902-U - Waist-hanging fan

CN224228902UCN 224228902 UCN224228902 UCN 224228902UCN-224228902-U

Abstract

The utility model relates to a waist-hanging fan which comprises an outer shell, a waistband and a fan assembly, wherein the outer shell is provided with an air inlet and an air outlet, two ends of the waistband are respectively connected with two ends of the outer shell, the fan assembly is arranged in the outer shell and comprises an inner shell and fan blades arranged in the inner shell, the inner shell is communicated to form an air flow channel, two ends of the air flow channel are respectively an air outlet end and an air inlet end, the air outlet end is aligned with the air outlet, the air inlet end is arranged at intervals with the air inlet, when the waist-hanging fan is arranged in clothes for use, the clothes cannot be in direct contact with the air inlet end, so that the clothes are blocked by the outer shell and are not easy to enter the inner part of the fan assembly through the air inlet end, and the condition that the air outlet is reduced due to interference of the waist-hanging fan in use is avoided, and therefore the air outlet and the cooling effect of the waist-hanging fan in use are ensured.

Inventors

  • TIAN ZHI
  • LIU KAI

Assignees

  • 深圳市好奇探索科技有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. Hang waist fan, its characterized in that includes: The device comprises a shell (1), wherein the shell (1) is provided with an air inlet (10) and an air outlet (14); the waistband (2), two ends of the waistband (2) are respectively connected with two ends of the shell (1); The fan assembly (3), fan assembly (3) are installed in shell (1), fan assembly (3) include inner shell (30) and locate flabellum (31) in inner shell (30), inner shell (30) link up and set up and form air current passageway (300), the both ends of air current passageway (300) are air-out end (3002) and air inlet end (3001) respectively, just air-out end (3002) align air outlet (14), air inlet end (3001) with air intake (10) interval sets up.
  2. 2. Waist fan according to claim 1, wherein the housing (1) comprises opposite inner side walls (11), outer side walls (12) and a bottom wall (13) connecting the inner side walls (11) and outer side walls (12), the air inlets (10) being distributed in at least one of the inner side walls (11), outer side walls (12) and bottom wall (13).
  3. 3. Waist fan according to claim 2, wherein the air inlet (10) comprises bottom air inlet openings (100) distributed over the bottom wall (13), first side air inlet openings (101) distributed over the inner side wall (11) and second side air inlet openings (102) distributed over the outer side wall (12).
  4. 4. A waist-hung fan according to claim 3, further comprising an inner partition (41) and an outer partition (42), the inner partition (41) being spaced from the inner side wall (11) and the inner partition (41) at least partially shielding the first side air inlet (101), the outer partition (42) being spaced from the outer side wall (12) and the outer partition (42) at least partially shielding the second side air inlet (102).
  5. 5. Waist fan according to claim 4, wherein a spacer (411) is attached to the side of the inner partition (41) facing away from the inner side wall (11), the spacer (411) being made of a soft gel material or a phase change material.
  6. 6. The waist fan according to claim 4, wherein the inner partition (41) is provided with a plurality of first connecting columns (410), the first connecting columns (410) are fixedly connected with the inner side wall (11), the outer partition (42) is provided with a plurality of second connecting columns (420), and the second connecting columns (420) are fixedly connected with the outer side wall (12).
  7. 7. The waist fan according to claim 1, wherein the fan assembly (3) further comprises a fixing buckle (32), a mounting groove (15) is formed in the outer shell (1), the inner shell (30) is embedded in the mounting groove (15), two ends of the fixing buckle (32) are fixedly connected with the inner wall of the outer shell (1), and the inner shell (30) is pressed and fixed in the mounting groove (15).
  8. 8. The waist-hung fan according to claim 7, wherein a flexible rubber sleeve (33) is sleeved on the outer surface of the inner shell (30), and the fixing buckle (32) is pressed against the flexible rubber sleeve (33) to tightly fix the inner shell (30) in the mounting groove (15).
  9. 9. The waist fan according to claim 1, wherein the inner wall of the outer casing (1) is provided with a receiving boss (16), and the top surface of the receiving boss (16) is abutted with the outer edge of the inner casing (30) on the side with the air inlet end (3001).
  10. 10. The waist-hung fan according to claim 1, wherein the fan assembly (3) comprises a motor (34) for driving the fan blades (31) to rotate, a wiring terminal (340) is arranged on the motor (34), the wiring terminal (340) is arranged close to the air outlet (14), the housing (1) is provided with a shielding part (141) and an air outlet hole (140) at the air outlet (14), the shielding part (141) shields the wiring terminal (340), and the air outlet hole (140) is arranged around the periphery of the shielding part (141).

Description

Waist-hanging fan Technical Field The utility model relates to the field of portable cooling equipment, in particular to a waist hanging fan. Background The waist hanging fan is used as wearable cooling equipment, an axial flow or mixed flow fan is usually adopted in the existing product, the fan is arranged at the waist of a user through a waist fixing device, local cooling is realized by utilizing the mode that the fan is used for air inlet from the bottom and air outlet from the top, an air inlet of the existing waist hanging fan is usually formed in the bottom of the shell, when the waist hanging fan is put into clothes for use, the clothes are sucked into the fan, the rotation of the fan is affected, the air outlet is weakened, and the cooling effect is poor. Disclosure of utility model In view of the above, the present utility model provides a waist fan for solving the problem of waist fan in the prior art. To achieve one or some or all of the above or other objects, the present utility model provides: Hang waist fan, it includes: The shell is provided with an air inlet and an air outlet; The two ends of the waistband are respectively connected with the two ends of the shell; The fan assembly is installed in the shell, the fan assembly comprises an inner shell and fan blades arranged in the inner shell, the inner shell is communicated with the fan blades to form an airflow channel, two ends of the airflow channel are an air outlet end and an air inlet end respectively, the air outlet end is aligned with the air outlet, and the air inlet end is arranged at intervals with the air inlet. In some embodiments, the housing includes opposing inner and outer side walls and a bottom wall connecting the inner and outer side walls, the air inlets being distributed in at least one of the inner side wall, the outer side wall and the bottom wall. In some embodiments, the air intake includes a bottom air intake aperture distributed on the bottom wall, a first side air intake aperture distributed on the inner side wall, and a second side air intake aperture distributed on the outer side wall. In some embodiments, the air conditioner further comprises an inner baffle and an outer baffle, the inner baffle is spaced from the inner sidewall, and the inner baffle at least partially shields the first side air inlet, the outer baffle is spaced from the outer sidewall, and the outer baffle at least partially shields the second side air inlet. In some embodiments, a gasket is attached to a side of the inner partition away from the inner sidewall, the gasket being made of a soft gel material or a phase change material. In some embodiments, the inner partition is provided with a plurality of first connection columns, the first connection columns are fixedly connected with the inner side wall, the outer partition is provided with a plurality of second connection columns, and the second connection columns are fixedly connected with the outer side wall. In some embodiments, the fan assembly further comprises a fixing buckle, a mounting groove is formed in the outer shell, the inner shell is embedded in the mounting groove, two ends of the fixing buckle are fixedly connected with the inner wall of the outer shell, and the inner shell is pressed and fixed in the mounting groove. In some embodiments, a soft rubber sleeve is sleeved on the outer surface of the inner shell, and the fixing buckle is in press connection with the soft rubber sleeve so as to fix the inner shell in the mounting groove in a pressing manner. In some embodiments, the inner wall of the outer shell is provided with a receiving boss, and the top surface of the receiving boss is abutted with the outer edge of the side, with the air inlet end, of the inner shell. In some embodiments, the fan assembly comprises a motor for driving the fan blades to rotate, a wiring terminal is arranged on the motor, the wiring terminal is close to the air outlet, the housing is provided with a shielding part and an air outlet hole at the air outlet, the shielding part shields the wiring terminal, and the air outlet hole surrounds the periphery of the shielding part. The implementation of the embodiment of the utility model has the following beneficial effects: After having adopted above-mentioned string waist fan, through air inlet end and air intake interval setting for the air inlet end of fan subassembly can not with shell direct contact, when should hang waist fan and arrange the inside use of clothing in, the clothing can not with air inlet end direct contact, make the clothing receive the shell to block and be difficult to get into the inside of fan subassembly through the air inlet end, avoid should hanging waist fan to receive the condition emergence that the interference leads to the air output to reduce when using, in order to guarantee this air output and the cooling effect of this string waist fan when using. Drawings In order to more clearly illustrate the embodiments o