CN211009208U - Wearable fan - Google Patents
Wearable fan Download PDFInfo
- Publication number
- CN211009208U CN211009208U CN201921946298.XU CN201921946298U CN211009208U CN 211009208 U CN211009208 U CN 211009208U CN 201921946298 U CN201921946298 U CN 201921946298U CN 211009208 U CN211009208 U CN 211009208U
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- Prior art keywords
- fan
- wearable
- motor
- shell
- upper shell
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Abstract
The utility model discloses a wearable fan, relating to the technical field of portable fans, which comprises a shell component, a fan component and a wearable part; the fan assembly is accommodated in a cavity between the lower shell and the upper shell; the inferior valve is equipped with the installation department, dresses part detachably and sets up at the installation department. The utility model mainly solves the problem of single wearing mode of the wearable fan; the wearable fan can be provided with wearable components in various forms, so that the wearable fan has various wearing forms and can meet the use requirements of users in different occasions; the wearable fan is simple in structure, reasonable in design and convenient to carry; adopt centrifugal flabellum and external rotor motor, can reduce the height of shell subassembly effectively, improve the portability of wearing formula fan, increase the amount of wind simultaneously and reduce the noise.
Description
Technical Field
The utility model relates to a portable fan technical field specifically is a wearable fan.
Background
The existing portable fans have three main structural forms: one of the table type is a table type and can be placed on the table for use; the other is handheld, and can be used in a handheld way; the other is a wearable type, which can be hung on clothes or a body for use.
The existing wearable fan has wearing forms such as a watch type and a neck hanging type, but the wearing form of a single wearable fan is single, so that the use requirements of users in different occasions are difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wearable fan, it can realize multiple wearing mode to satisfy the user demand of user under different occasions.
In order to achieve the above object, the utility model provides a following technical scheme: a wearable fan includes a housing assembly, a fan assembly, and a wearable component; the fan assembly comprises a shell assembly and a fan cover, wherein the shell assembly comprises a lower shell and an upper shell, the upper shell is provided with an air inlet surface and an air outlet surface, and the fan assembly is accommodated in a cavity between the lower shell and the upper shell; the inferior valve is equipped with the installation department, dress part detachably sets up the installation department.
In the technical scheme, the installation part comprises a connecting column arranged on the bottom surface of the lower shell, an installation disc is arranged at one end, far away from the lower shell, of the connecting column, the installation disc is coaxial with the connecting column, the radius of the installation disc is larger than that of the connecting column, and the wearable part is detachably arranged on the installation disc.
In the technical scheme, the wearing part is a hanging rope; the mounting disc is provided with a rope threading hole, and the hanging rope penetrates through the rope threading hole and is fastened on the mounting disc.
In the technical scheme, the wearing part is a collar clip; one clamping arm of the collar clamp is provided with a C-shaped buckle capable of fastening the mounting disc.
In the technical scheme, the wearing part is an elastic watchband, the middle part of the watchband is provided with a mounting ring matched with the connecting column, and the connecting column can be tightly sleeved by the mounting ring.
In the technical scheme, a step part is formed in the mounting ring, the connecting column is tightly sleeved with the step part, and the mounting disc tightly abuts against the step part.
In the technical scheme, the step part is provided with the protrusion for positioning, the connecting column is provided with the positioning groove matched with the protrusion, and the protrusion can be clamped into the positioning groove.
In the technical scheme, the fan assembly comprises a motor, a motor bracket, fan blades, a battery, a switch and a charging interface; the motor bracket supports the motor in a cavity between the lower shell and the upper shell, and the fan blades are sleeved on a rotating shaft of the motor; the battery is accommodated in the lower shell, the charging interface is arranged in the lower shell in a penetrating manner, and the control part of the switch is arranged on the surface of the upper shell; the charging interface is electrically connected with the battery; the battery, the switch and the motor are electrically connected to form a direct current loop.
In the above technical scheme, the air outlet surface is located on the side surface of the upper shell; the fan blades are centrifugal fan blades, the motor is an outer rotor motor, and the fan blades are sleeved on an outer rotor of the motor; the motor support is provided with an air guide cover which surrounds the fan blades in a semi-encircling mode, and the air guide cover is opposite to the air outlet surface of the upper shell.
In the technical scheme, the air inlet surface of the upper shell is covered with the water-absorbing cotton cover.
Compared with the prior art, the beneficial effects of the utility model are that: the lower shell of the wearable fan is provided with the mounting part, the wearable part is detachably arranged on the mounting part, and various wearable parts such as a hanging rope, a collar clip and a watchband can be mounted through the mounting part, so that the wearable fan has various wearable forms and can meet the use requirements of users in different occasions; moreover, the wearable fan is simple in structure, reasonable in design and convenient to carry.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the present invention in another direction.
Fig. 3 is a side view of the present invention.
Fig. 4 is an exploded view of the present invention.
Fig. 5 is a perspective view of the wearing member of the present invention when the wearing member is a hanging rope.
Fig. 6 is a perspective view of the wearing part of the present invention being a collar clip.
Fig. 7 is an exploded view of the wearing part of the present invention as a collar clip.
Fig. 8 is a perspective view of the wearing member of the present invention as a watchband.
Fig. 9 is an exploded view of the wearing member of the present invention as a band.
The reference signs are: 1. a housing assembly; 11. a lower case; 12. an upper shell; 121. an air outlet surface; 122. an air inlet surface; 13. an installation part; 131. connecting columns; 132. mounting a disc; 133. a stringing hole; 134. positioning a groove; 2. a fan assembly; 21. a motor; 22. a motor bracket; 221. a wind scooper; 23. a fan blade; 24. a battery; 25. a switch; 26. a charging interface; 3. hanging a rope; 4. a collar clamp; 41. clamping arms; 42. c-shaped buckles; 5. a watchband; 51. a mounting ring; 52. a step portion; 53. a protrusion; 6. a water absorbent cotton cover; 61. absorbent cotton column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a wearable fan includes a housing assembly 1, a fan assembly 2, and a wearable component; the housing assembly 1 comprises a lower housing 11 and an upper housing 12, wherein the lower housing 11 and the upper housing 12 are both hemispherical engineering plastic housings, the upper housing 12 is provided with an air inlet surface 122 and an air outlet surface 121, and the air inlet surface 122 and the air outlet surface 121 are both hollow parts on the upper housing 12; the lower casing 11 and the upper casing 12 are fixedly connected, for example, by screw connection or snap connection, and the fan assembly 2 is accommodated in a cavity between the lower casing 11 and the upper casing 12; the lower case 11 is provided with a mounting portion 13, and the wearing member is detachably provided at the mounting portion 13.
Referring to fig. 4, specifically, the fan assembly 2 includes a motor 21, a motor bracket 22, a fan blade 23, a battery 24, a switch 25 and a charging interface 26; wherein, the motor bracket 22 is an engineering plastic plate, and the body of the motor 21 is fixed on the motor bracket 22; the battery 24 is a rechargeable battery, such as a lithium battery, and the battery 24 is accommodated in the lower case 11 and fixed at the bottom of the lower case 11; the motor bracket 22 is fixed on the lower case 11 by screws or snaps and covers the battery 24, so that the motor bracket 22 can support the motor 21 in the cavity between the lower case 11 and the upper case 12; the fan blade 23 is sleeved on the rotating shaft of the motor 21, in this embodiment, the fan blade 23 is a centrifugal fan blade, the motor 21 is an outer rotor motor, the fan blade 23 is sleeved on the outer rotor of the motor 21, so that the outer rotor of the motor 21 can drive the fan blade 23 to rotate, the fan blade 23 drives air to move along the tangential direction thereof, at this time, negative pressure is generated near the fan blade 23, and the air is pumped to the fan blade 23 from above the fan blade 23; the air outlet surface 121 of the upper shell 12 is located at the side of the upper shell 12, and the air inlet surface 122 is located at the top of the upper shell 12; the charging interface 26 is a dc input interface, for example, one of Mini-USB, Micro-USB and Type-C, the charging interface 26 is inserted into the lower case 11, in this embodiment, the charging interface 26 is fixed on the motor bracket 22 and penetrates out of the lower case 11, so that the dc electrical connector can be inserted into the charging interface 26; the control part of the switch 25 is arranged on the surface of the upper shell 12, in this embodiment, the switch 25 is a capacitive touch key, a power pattern is formed on the surface of the upper shell 12 by a method of painting, engraving or printing, the switch 25 is fixed under the power pattern, that is, the switch 25 is located inside the upper shell 12, the sensing surface of the switch 25 is aligned with the power pattern, and the user can trigger the switch 25 by touching the power pattern. The charging interface 26 is electrically connected with the battery 24 so as to charge the battery 24; the battery 24, the switch 25 and the motor 21 are electrically connected to form a dc loop, wherein the battery 24 supplies power to the motor 21, and the switch 25 is used for controlling the on/off of a circuit between the battery 24 and the motor 21. After the assembly of the housing assembly 1 and the fan assembly 2 is completed, the motor 21, the fan blades 23 and the air outlet surface 121 of the upper housing 12 are located on the same horizontal plane, and the air inlet surface 122 is located above the fan blades 23; further, the motor bracket 22 is provided with an air guiding cover 211 surrounding the fan blade 23 in a half manner, and the air guiding cover 211 and the air outlet surface 121 of the upper case 12 are opposite to each other.
When the air-cooling fan is used, a user touches the power pattern of the upper shell 12 to trigger the switch 25, the battery 24 and the motor 21 are switched on, the motor 21 drives the fan blade 23 to rotate, the fan blade 23 drives air to move along the rotating tangential direction of the fan blade, the air guide cover 211 opposite to the air outlet surface 121 can guide the air to be discharged from the air outlet surface 121 to form cool air, negative pressure is generated near the fan blade 23, and outside air enters the shell assembly 1 from the air inlet surface 122 above the fan blade 23 and is pumped to the fan blade 23. The user again touches the power pattern of the upper case 12 to again activate the switch 25 to disconnect the battery 24 and the motor 21. By adopting the centrifugal fan blades and the outer rotor motor, the height of the shell component 1 can be effectively reduced, the portability of the wearable fan is improved, and meanwhile, the air volume is increased and the noise is reduced.
Further, the air inlet surface 122 of the upper shell 12 is covered with the water absorbent cotton cover 6, the water absorbent cotton cover 6 is made of water absorbent cotton and is hollowed into a grid shape, and the water absorbent cotton cover 6 is fixed on the air inlet surface 122 of the upper shell 12 through adhesive; the middle part of the water absorption cotton cover 6 is a round hole, a water absorption cotton column 61 which can be in interference fit with the round hole is inserted into the round hole, the water absorption cotton column 61 is made of water absorption cotton, and the water absorption cotton column 61 is cylindrical; the insertion of the absorbent cotton post 61 further improves the water absorption capacity of the absorbent cotton cover 6. When the wearable fan is used, water is added into the water absorption cotton cover 6 and the water absorption cotton column 61, after the fan component 2 is started, water drops are absorbed into the shell component 1 from the air inlet surface 122 and are discharged from the air outlet surface 121, and the heat dissipation effect of the air outlet of the wearable fan is improved; if various aromatherapy are added to the water absorption cotton cover 6 and the water absorption cotton column 61, the air outlet of the wearable fan can be fragrant, and the user experience is improved.
Referring to fig. 2-3, specifically, the mounting portion 13 includes a connecting column 131 disposed on the bottom surface of the lower shell 11, a mounting plate 132 is disposed on an end of the connecting column 131 away from the lower shell 11, the mounting plate 132 is coaxial with the connecting column 131, a radius of the mounting plate 132 is larger than a radius of the connecting column 131, a radius of the connecting column 131 is a radius of the bottom surface of the connecting column 131, and a radius of the mounting plate 132 is a radius of the bottom surface of the mounting plate 132; in some embodiments, connecting post 131 and mounting plate 132 are both injection molded integrally with lower shell 11; in other embodiments, connecting post 131 is injection molded integrally with lower shell 11, and then disk 132 is secured to the top surface of connecting post 131 by screws or snaps.
The wearing member is detachably provided on the mounting plate 132.
Referring to fig. 5, in one embodiment, the wearing component is a hanging rope 3; a rope threading hole 133 is formed in the mounting disc 132, and the hanging rope 3 passes through the rope threading hole 133 and is tightly tied on the mounting disc 132; specifically, the thin end of the hanging cord 3 is passed through the cord-threading hole 133 and fastened to the mounting plate 132. In this embodiment, the user can hang the wearable fan on the neck or wrist by the hanging string 3.
Referring to fig. 6 and 7, in another embodiment, the wearing part is a collar clip 4; one clamping arm 41 of the collar clamp 4 is provided with a C-shaped buckle 42 capable of fastening the mounting disc 132; specifically, the collar clip 4 is made of engineering plastic, two clamping arms 41 of the collar clip 4 are integrally formed into a U shape, two sides of one clamping arm 41 respectively extend to form a buckling part, the two buckling parts form a C-shaped buckle 42, the C-shaped buckle 42 and the collar clip 4 body are integrally formed, and the two buckling parts of the C-shaped buckle 42 can be buckled on the mounting disc 132 from two sides. In this embodiment, the user can clip the wearable fan onto a collar, front opening or cuff via the collar clip 4.
Referring to fig. 8 and 9, in another embodiment, the wearing component is a watchband 5 with elasticity, such as a silica gel or rubber watchband, and the middle of the watchband 5 is provided with a mounting ring 51 matching with the connecting post 131; the mounting ring 51 can be tightened around the connecting post 131. Further, a step portion 52 is formed in the mounting ring 51, the step portion 52 is annular, the step portion 52 tightly sleeves the connecting column 131, and the bottom surface of the mounting disk 132 tightly abuts against the top surface of the step portion 52. Further, a protrusion 53 for positioning is formed in the step portion 52, a positioning groove 134 matched with the protrusion 53 is formed on the connecting column 131, and the protrusion 53 can be clamped into the positioning groove 134, so that the rotation or dislocation of the watch band 5 is avoided. In this embodiment, the user can wear the wearable fan on the wrist by means of the strap 5.
The lower shell 11 of the wearable fan is provided with a mounting part 13, the wearable part is detachably arranged on the mounting part 13, and various wearable parts such as a hanging rope 3, a collar clip 4, a watchband 5 and the like can be mounted through the mounting part 13, so that the wearable fan has various wearable forms and can meet the use requirements of users in different occasions; moreover, the wearable fan is simple in structure, reasonable in design and convenient to carry.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A wearable fan includes a housing assembly, a fan assembly, and a wearable component; the fan assembly comprises a shell assembly and a fan cover, wherein the shell assembly comprises a lower shell and an upper shell, the upper shell is provided with an air inlet surface and an air outlet surface, and the fan assembly is accommodated in a cavity between the lower shell and the upper shell; its characterized in that, the inferior valve is equipped with the installation department, wearing part detachably sets up the installation department.
2. The wearable fan of claim 1, wherein: the installation department is including establishing the spliced pole of inferior valve bottom surface, the spliced pole is kept away from the one end of inferior valve is equipped with the mounting disc, the mounting disc with the spliced pole is coaxial, just the radius of mounting disc is than the radius of spliced pole is big, wearing part detachably sets up on the mounting disc.
3. The wearable fan of claim 2, wherein: the wearing part is a hanging rope; the mounting disc is provided with a rope threading hole, and the hanging rope penetrates through the rope threading hole and is fastened on the mounting disc.
4. The wearable fan of claim 2, wherein: the wearing part is a collar clip; one clamping arm of the collar clamp is provided with a C-shaped buckle capable of fastening the mounting disc.
5. The wearable fan of claim 2, wherein: the wearing part is a watchband with elasticity, the middle part of the watchband is provided with a mounting ring matched with the connecting column, and the connecting column can be tightly sleeved with the mounting ring.
6. The wearable fan of claim 5, wherein: step portions are formed in the mounting rings, the connecting columns are tightly sleeved with the step portions, and the mounting disc abuts against the step portions.
7. The wearable fan of claim 6, wherein: the step part is internally provided with a bulge for positioning, the connecting column is provided with a positioning groove matched with the bulge, and the bulge can be clamped into the positioning groove.
8. The wearable fan of claim 1, wherein: the fan assembly comprises a motor, a motor bracket, fan blades, a battery, a switch and a charging interface;
the motor bracket supports the motor in a cavity between the lower shell and the upper shell, and the fan blades are sleeved on a rotating shaft of the motor; the battery is accommodated in the lower shell, the charging interface is arranged in the lower shell in a penetrating manner, and the control part of the switch is arranged on the surface of the upper shell;
the charging interface is electrically connected with the battery; the battery, the switch and the motor are electrically connected to form a direct current loop.
9. The wearable fan of claim 8, wherein: the air outlet surface is positioned on the side surface of the upper shell; the fan blades are centrifugal fan blades, the motor is an outer rotor motor, and the fan blades are sleeved on an outer rotor of the motor; the motor support is provided with an air guide cover which surrounds the fan blades in a semi-encircling mode, and the air guide cover is opposite to the air outlet surface of the upper shell.
10. A wearable fan according to claim 8 or 9, characterized in that: the air inlet surface of the upper shell is covered with a water-absorbing cotton cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921946298.XU CN211009208U (en) | 2019-11-12 | 2019-11-12 | Wearable fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921946298.XU CN211009208U (en) | 2019-11-12 | 2019-11-12 | Wearable fan |
Publications (1)
Publication Number | Publication Date |
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CN211009208U true CN211009208U (en) | 2020-07-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921946298.XU Expired - Fee Related CN211009208U (en) | 2019-11-12 | 2019-11-12 | Wearable fan |
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CN (1) | CN211009208U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513492A (en) * | 2021-07-13 | 2021-10-19 | 四会市乐天电子科技有限公司 | Wearable fan equipment |
CN115891060A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Appearance part, household appliance and mold |
-
2019
- 2019-11-12 CN CN201921946298.XU patent/CN211009208U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513492A (en) * | 2021-07-13 | 2021-10-19 | 四会市乐天电子科技有限公司 | Wearable fan equipment |
CN115891060A (en) * | 2022-11-10 | 2023-04-04 | 珠海格力电器股份有限公司 | Appearance part, household appliance and mold |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211112 |
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CF01 | Termination of patent right due to non-payment of annual fee |