CN216642518U

CN216642518U - Hang neck fan

Info

Publication number: CN216642518U
Application number: CN202220241898.1U
Authority: CN
Inventors: 胡少林
Original assignee: Ningbo City Electrical Appliance Co ltd
Current assignee: Ningbo City Electrical Appliance Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-05-31
Anticipated expiration: 2032-01-29

Abstract

The utility model provides a neck hanging fan, comprising: arc support and the setting of cavity form are in fan in the arc support, the arc support is equipped with air intake and air outlet, the air intake with be provided with the wind channel between the air outlet, the air intake includes first air intake and second air intake, first air intake with the second air intake sets up respectively the fan both sides, first air intake one side is provided with protective cover, second air intake one side can be dismantled and be provided with dust cover subassembly, protective cover passes through buckle mechanism and installs on the arc support. The hanging neck fan has the advantages of simple structure and low production cost; the first air inlet and the second air inlet are arranged, so that the air inlet amount is large, and the air outlet effect is good; the protective cover plate and the dustproof cover component are arranged, so that dust can be prevented, hair can be prevented from being wound, and the use is reliable; the dust cover component can be detached, so that ash removal is conveniently carried out on the fan, and the service life is prolonged.

Description

Hang neck fan

Technical Field

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

Background

The fan is a household appliance which utilizes a motor to drive a fan blade to rotate so as to accelerate the circulation of air, and is mainly used for blowing air, cooling and circulating air. People pursue more convenient life more in recent years, in order to satisfy outdoor activities or other life scenes and need enjoy the demand of fan, various neck hanging fans have appeared on the market, the activity limitation that handheld fan brought has been solved in appearance of neck hanging fan, no matter be the use scenes such as motion, outdoor activities or office, neck hanging fan all can liberate user's both hands, do not need handheld effect that can realize blowing anytime and anywhere.

Some current string neck fans use a period of time after, air intake and fan department deposit the ash easily, and the inconvenient clearance of dust leads to the intake to diminish, thereby leads to the air output to diminish, and the air-out effect is not good, influences the use and experiences. The accumulated dust at the fan causes that the fan can not flexibly rotate, the running energy consumption of the motor is increased, and the problems of motor damage and small air output are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem of providing a neck hanging fan with simple structure and low production cost; the air inlet amount is large, and the air outlet effect is good; the protective cover plate and the dustproof cover component are arranged, so that dust can be prevented, hair can be prevented from being wound, and the use is reliable; the dust cover component can be detached, so that ash removal is conveniently carried out on the fan, and the service life is prolonged.

(II) technical scheme

In order to solve the above technical problem, the present invention provides a neck hanging fan, comprising: the fan comprises a hollow arc-shaped support and a fan arranged in the arc-shaped support, wherein the arc-shaped support is provided with an air inlet and an air outlet, an air channel is arranged between the air inlet and the air outlet, the air inlet comprises a first air inlet and a second air inlet, the first air inlet and the second air inlet are respectively arranged on two sides of the fan, a protective cover plate is arranged on one side of the first air inlet, a dustproof cover assembly is detachably arranged on one side of the second air inlet, the protective cover plate is arranged on the arc-shaped support through a buckle mechanism, and the buckle mechanism comprises a first buckle part and a first clamping groove corresponding to the first buckle part; the dust cover assembly is provided with a plurality of vent holes. The ventilation hole is set as a small hole, so that dust can be effectively separated, and a dustproof effect is achieved. The protective cover plate can play the roles of preventing dust and twisting hair, and is reliable to use.

The hanging neck fan is provided with the charging interface, so that the battery can be charged conveniently; the fan is a turbine fan, and the wind power is higher; the structure is simple, and the production cost is low; the first air inlet and the second air inlet are arranged, so that the air inlet amount is large, and the air outlet effect is good; the protective cover plate and the dustproof cover component are arranged, so that dust can be prevented, hair can be prevented from being wound, and the use is reliable; the mounting cover is provided with a second buckling part, the arc-shaped support is provided with a second clamping groove corresponding to the second buckling part, the dust cap assembly is convenient to assemble and disassemble, dust on the air inlet, the dust guard and the fan is convenient to clean after the dust cap assembly is disassembled, and the service life of a product is prolonged; the air vent is arranged on the dustproof plate, the mounting cover is provided with a plurality of through holes, the dustproof effect is achieved while the air intake is ensured, the dustproof plate can also achieve the anti-hair winding effect, and the use safety is further improved; a connecting sleeve is arranged between the first bracket and the connecting bracket, one end of the connecting sleeve is fixed with the first bracket, and the other end of the connecting sleeve is fixed with the connecting sleeve, so that the connection is stable; the dust cover component can be detached, so that ash removal is conveniently carried out on the fan, and the service life is prolonged.

Furthermore, the first buckling part is arranged on the protective cover plate, the first clamping groove is arranged on the arc-shaped support, and the first buckling parts are multiple. When the protective cover plate is installed, the first clamping portion and the first clamping groove are correspondingly clamped, clamping is stable, and assembling is convenient.

Furthermore, an extension block is integrally formed on one side of the protective cover plate, the first buckling part is integrally formed at the side end of the extension block, and the extension block is provided with a limit boss. When the protective cover plate is installed on the arc-shaped support, the first clamping portion corresponds to the first clamping groove in a clamped mode, the limiting boss is abutted against the arc-shaped support to limit the arc-shaped support, a gap is reserved between the protective cover plate and the arc-shaped support, air enters the gap conveniently, the air inlet amount is large, and meanwhile the protective cover plate can play a role in preventing dust and twisting.

Further, it is protruding that protective cover is equipped with a plurality of location, the arc support be equipped with the protruding constant head tank that corresponds in location, the protruding equidistant setting in a plurality of protruding annular in location is in protective cover one side, location effect is good, and the protective cover installation is more firm.

Further, the arc support is equipped with and is used for the installation dust cap subassembly's mounting groove, the dust cap subassembly is including installation lid, dust guard and annular briquetting, the dust guard is arranged in the installation lid with between the annular briquetting, the ventilation hole sets up on the dust guard, the installation lid is equipped with a plurality of through-holes, plays dustproof effect when guaranteeing the intake, the dust guard can play the effect of preventing kinking and sending equally, further promotes the security of using.

Furthermore, the installation cover is provided with a second clamping portion, the arc-shaped support is provided with a second clamping groove corresponding to the second clamping portion, the dust cover assembly is convenient to disassemble and assemble, dust on the air inlet, the dust guard plate and the fan can be conveniently cleaned after disassembly, and the service life of a product is prolonged.

Further, the arc support includes first support, second support and is used for connecting first support with the linking bridge of second support, first support with second supporting structure symmetry, first support with be equipped with the adapter sleeve between the linking bridge, adapter sleeve one end with first support is fixed, the adapter sleeve other end with the adapter sleeve is fixed, and the connection is firm, the arc support can carry out the bending of certain degree, and convenient to use person wears on the neck, wears the back air outlet and bloies towards human head one side.

Further, the first support comprises an upper support and a lower support, the upper support and the lower support are fixed through bolts, the upper support is provided with a first bolt guide pillar, the lower support is provided with a second bolt guide pillar corresponding to the first bolt guide pillar, the connecting sleeve is provided with a first positioning through groove corresponding to the first bolt guide pillar, and the connecting sleeve is provided with a second positioning through groove corresponding to the second bolt guide pillar; during installation, the first bolt guide pillar penetrates through the first positioning through groove, the second bolt guide pillar penetrates through the second positioning through groove, and the positioning effect is good. The bolt guide pillar is used for fixing the mounting bolt, and an internal thread used for mounting the bolt is arranged in the bolt guide pillar.

Further, linking bridge is equipped with first spacing arch, connect the cover be equipped with the first spacing groove that first spacing arch corresponds, connect the cover and be equipped with the spacing arch of second, linking bridge be equipped with the spacing second spacing groove that the second spacing arch corresponds, spacing effectual, linking bridge with the adapter sleeve is fixed firm.

Furthermore, a circuit control board, a motor and a battery are arranged in the arc-shaped support, the circuit control board is connected with a charging interface and a switch button, and the charging interface is convenient for charging the battery; the fan is driven by the motor; the fan is a turbine fan, and the wind power is larger. The fan is controlled to be started or closed by pressing the switch key, so that the fan is convenient to use.

(III) advantageous effects

The neck hanging fan is simple in structure and low in production cost; the first air inlet and the second air inlet are arranged, so that the air inlet amount is large, and the air outlet effect is good; the protective cover plate and the dustproof cover component are arranged, so that dust can be prevented, hair can be prevented from being wound, and the use is reliable; the mounting cover is provided with a second buckling part, the arc-shaped support is provided with a second clamping groove corresponding to the second buckling part, the dust cap assembly is convenient to assemble and disassemble, dust on the air inlet, the dust guard and the fan is convenient to clean after the dust cap assembly is disassembled, and the service life of a product is prolonged; the air vent is arranged on the dustproof plate, the mounting cover is provided with a plurality of through holes, the dustproof effect is achieved while the air intake is ensured, the dustproof plate can also achieve the anti-hair winding effect, and the use safety is further improved; a connecting sleeve is arranged between the first bracket and the connecting bracket, one end of the connecting sleeve is fixed with the first bracket, and the other end of the connecting sleeve is fixed with the connecting sleeve, so that the connection is stable; the dust cover component can be disassembled, so that the dust of the fan can be conveniently cleaned, and the service life is prolonged; the charging interface is convenient for charging the battery; the fan is a turbine fan, and the wind power is larger.

Drawings

FIG. 1 is a perspective view of a neck hanging fan of the present invention;

FIG. 2 is a schematic view of a first air inlet of the neck hanging fan according to the present invention;

FIG. 3 is a schematic view of the structure of the neck fan duct according to the present invention;

FIG. 4 is a schematic view of the protective cover plate of the neck hanging fan of the present invention;

FIG. 5 is an exploded view of the dust cap assembly of the muffler fan of the present invention;

FIG. 6 is a schematic view of the connecting sleeve of the neck hanging fan of the present invention;

FIG. 7 is a schematic view of a first bolt guide post of the neck fan according to the present invention;

FIG. 8 is a schematic view of the neck fan connecting bracket according to the present invention;

FIG. 9 is a perspective view of the connecting sleeve of the neck hanging fan of the present invention;

FIG. 10 is a schematic structural view of a circuit control board of the neck hanging fan of the present invention;

wherein: 1 is an arc-shaped bracket, 101 is a positioning groove, 102 is a second clamping groove, 103 is a first bracket, 104 is a second bracket, 105 is a connecting bracket, 106 is a connecting sleeve, 107 is an upper bracket, 108 is a lower bracket, 109 is a first bolt guide post, 110 is a second bolt guide post, 111 is a first positioning through groove, 112 is a second positioning through groove, 113 is a first limiting protrusion, 114 is a first limiting groove, 115 is a second limiting protrusion, 116 is a second limiting groove, 2 is a fan, 301 is a first air inlet, 302 is a second air inlet, 4 is an air outlet, 5 is an air channel, 6 is a protective cover plate, 601 is an extension block, 602 is a limiting boss, 603 is a positioning protrusion, 7 is a dustproof cover component, 701 is a vent hole, 702 is a mounting cover, 703 is a dustproof plate, 704 is an annular pressing block, 705 is a through hole, 706 is a second buckling part, 8 is a first buckling part, 9 is a first clamping groove, 10 is a circuit control plate, 11 is the motor, 12 is the battery, 13 is the interface that charges, 14 is the switch button, 15 is the mounting groove.

Detailed Description

Referring to fig. 1 to 10, the present invention provides a neck hanging fan, including: the fan comprises a hollow arc-shaped support 1 and a fan 2 arranged in the arc-shaped support 1, wherein the arc-shaped support 1 is provided with an air inlet and an air outlet 4, an air duct 5 is arranged between the air inlet and the air outlet 4, the air inlet comprises a first air inlet 301 and a second air inlet 302, the first air inlet 301 and the second air inlet 302 are respectively arranged on two sides of the fan 2, a protective cover plate 6 is arranged on one side of the first air inlet 301, a dustproof cover component 7 is detachably arranged on one side of the second air inlet 302, the protective cover plate 6 is arranged on the arc-shaped support 1 through a buckling mechanism, and the buckling mechanism comprises a first buckling part 8 and a first clamping groove 9 corresponding to the first buckling part 8; the dust cover assembly 7 is provided with a plurality of vent holes 701. The ventilation holes 701 are small holes, so that dust can be effectively separated, and a dustproof effect is achieved. The protective cover plate 6 can play the roles of preventing dust and twisting hair, and is reliable to use.

Referring to fig. 1 to 4, the first fastening portion 8 is disposed on the protective cover 6, the first engaging groove 9 is disposed on the arc-shaped bracket 1, and the first fastening portion 8 is provided in plurality. When the protective cover plate 6 is installed, the first clamping portion 8 and the first clamping groove 9 are correspondingly clamped, clamping is stable, and assembling is convenient. One side of the protective cover plate 6 is integrally provided with an extension block 601, the first buckling part 8 is integrally arranged at the side end of the extension block 601, and the extension block 601 is provided with a limit boss 602. When the protective cover plate 6 is installed on the arc-shaped support 1, the first clamping portion 8 corresponds to the first clamping groove 9 in a clamping mode, the limiting boss 602 is abutted to the arc-shaped support 1 to limit the position, a gap is reserved between the protective cover plate 6 and the arc-shaped support 1, air enters from the gap, the air inlet amount is large, and meanwhile the protective cover plate 6 can play a role in preventing dust and twisting.

Referring to fig. 1 to 5, the protective cover plate 6 is provided with a plurality of positioning protrusions 603, the arc-shaped support 1 is provided with positioning grooves 101 corresponding to the positioning protrusions 603, the plurality of positioning protrusions 603 are annularly and equidistantly arranged on one side of the protective cover plate 6, the positioning effect is good, and the protective cover plate 6 is more stably installed. Arc support 1 is equipped with the mounting groove 15 that is used for installing dust cap subassembly 7, and dust cap subassembly 7 is including installation lid 702, dust guard 703 and annular briquetting 704, and between installation lid 702 and the annular briquetting 704 was arranged in to dust guard 703, and ventilation hole 701 sets up on dust guard 703, and installation lid 702 is equipped with a plurality of through-holes 705, plays dustproof effect when guaranteeing the intake, and dust guard 703 can play the effect of preventing twining and sending out equally, further promotes the security of using. The installation cover 702 is provided with a second buckling part 706, the arc-shaped support 1 is provided with a second clamping groove 102 corresponding to the second buckling part 706, the dust cap assembly 7 is convenient to disassemble and assemble, dust on the air inlet, the dust guard and the fan can be conveniently cleaned after disassembly, and the service life of the product is prolonged.

Referring to fig. 1, 2 and 6, the arc-shaped support 1 includes a first support 103, a second support 104 and a connecting support 105 for connecting the first support 103 and the second support 104, the first support 103 and the second support 104 are symmetrical in structure, and a protective cover plate and a dust cover assembly having the same structure are disposed on the first support and the second support; be equipped with adapter sleeve 106 between first support 103 and the linking bridge 105, adapter sleeve 106 one end is fixed with first support 103, and the adapter sleeve 106 other end is fixed with adapter sleeve 106, and it is firm to connect, and arc support 1 can carry out the bending of certain degree, and convenient to use person wears on the neck, wears the back air outlet and bloies towards human head one side.

Referring to fig. 2, 6, 7, 8 and 9, the first bracket 103 includes an upper bracket 107 and a lower bracket 108, the upper bracket 107 and the lower bracket 108 are fixed by bolts, the upper bracket 107 is provided with a first bolt guide post 109, the lower bracket 108 is provided with a second bolt guide post 110 corresponding to the first bolt guide post 109, the connecting sleeve 106 is provided with a first positioning through groove 111 corresponding to the first bolt guide post 109, and the connecting sleeve 106 is provided with a second positioning through groove 112 corresponding to the second bolt guide post 110; during installation, the first bolt guide pillar 109 penetrates through the first positioning through groove 111, and the second bolt guide pillar 110 penetrates through the second positioning through groove 112, so that the positioning effect is good. The bolt guide pillar is used for fixing the mounting bolt, and an internal thread used for mounting the bolt is arranged in the bolt guide pillar. The connecting support 105 is provided with a first limiting bulge 113, the connecting sleeve 106 is provided with a first limiting groove 114 corresponding to the first limiting bulge 113, the connecting sleeve 106 is provided with a second limiting bulge 115, the connecting support 105 is provided with a second limiting groove 116 corresponding to the second limiting bulge 115, the limiting effect is good, and the connecting support 105 and the connecting sleeve are firmly fixed.

Referring to fig. 1, 2, 3 and 10, a circuit control board 10, a motor 11 and a battery 12 are arranged in the arc-shaped support 1, the circuit control board 10 is connected with a charging interface 13 and a switch button 14, and the charging interface 13 is convenient for charging the battery 12; the fan 2 is driven by a motor 11; the fan 2 is a turbo fan, and the wind force is larger. The fan is controlled to be started/closed by pressing the switch key 14, and the use is convenient.

According to the neck hanging fan, the dustproof cover component can be detached, so that ash can be conveniently removed from the fan, and the service life is prolonged; the charging interface is arranged, so that the battery can be charged conveniently; the fan is a turbine fan, and the wind power is higher; the structure is simple, and the production cost is low; the first air inlet and the second air inlet are arranged, so that the air inlet amount is large, and the air outlet effect is good; the protective cover plate and the dustproof cover component are arranged, so that dust can be prevented, hair can be prevented from being wound, and the use is reliable; the mounting cover is provided with a second buckling part, the arc-shaped support is provided with a second clamping groove corresponding to the second buckling part, the dust cap assembly is convenient to assemble and disassemble, dust on the air inlet, the dust guard and the fan is convenient to clean after the dust cap assembly is disassembled, and the service life of a product is prolonged; the air vent is arranged on the dustproof plate, the mounting cover is provided with a plurality of through holes, the dustproof effect is achieved while the air intake is ensured, the dustproof plate can also achieve the anti-hair winding effect, and the use safety is further improved; a connecting sleeve is arranged between the first support and the connecting support, one end of the connecting sleeve is fixed with the first support, and the other end of the connecting sleeve is fixed with the connecting sleeve, so that the connection is stable.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A neck hanging fan comprising: a hollow arc-shaped support (1) and a fan (2) arranged in the arc-shaped support (1), wherein the arc-shaped support (1) is provided with an air inlet and an air outlet (4), it is characterized in that an air duct (5) is arranged between the air inlet and the air outlet (4), the air inlets comprise a first air inlet (301) and a second air inlet (302), the first air inlet (301) and the second air inlet (302) are respectively arranged at two sides of the fan (2), a protective cover plate (6) is arranged on one side of the first air inlet (301), a dustproof cover component (7) is detachably arranged on one side of the second air inlet (302), the protective cover plate (6) is arranged on the arc-shaped bracket (1) through a buckle mechanism, the buckling mechanism comprises a first buckling part (8) and a first clamping groove (9) corresponding to the first buckling part (8); the dust cover assembly (7) is provided with a plurality of vent holes (701).

2. The hanging neck fan as claimed in claim 1, wherein the first fastening part (8) is arranged on the protective cover plate (6), the first fastening groove (9) is arranged on the arc-shaped bracket (1), and a plurality of first fastening parts (8) are arranged.

3. The hanging neck fan as claimed in claim 1, wherein an extension block (601) is integrally formed on one side of the protective cover plate (6), the first buckling part (8) is integrally formed on the side end of the extension block (601), and the extension block (601) is provided with a limit boss (602).

4. The hanging neck fan as claimed in claim 1, wherein the protective cover plate (6) is provided with a plurality of positioning protrusions (603), the arc-shaped bracket (1) is provided with positioning grooves (101) corresponding to the positioning protrusions (603), and the plurality of positioning protrusions (603) are annularly arranged on one side of the protective cover plate (6) at equal intervals.

5. The hanging neck fan as claimed in claim 1, wherein the arc-shaped bracket (1) is provided with a mounting groove (15) for mounting the dust cap assembly (7), the dust cap assembly (7) comprises a mounting cover (702), a dust-proof plate (703) and an annular pressing block (704), the dust-proof plate (703) is arranged between the mounting cover (702) and the annular pressing block (704), the ventilation hole (701) is arranged on the dust-proof plate (703), and the mounting cover (702) is provided with a plurality of through holes (705).

6. The hanging neck fan as claimed in claim 5, wherein the mounting cover (702) is provided with a second buckling part (706), and the arc-shaped bracket (1) is provided with a second clamping groove (102) corresponding to the second buckling part (706).

7. The hanging neck fan as claimed in claim 1, wherein the arc-shaped bracket (1) comprises a first bracket (103), a second bracket (104) and a connecting bracket (105) for connecting the first bracket (103) and the second bracket (104), the first bracket (103) and the second bracket (104) are symmetrical in structure, a connecting sleeve (106) is arranged between the first bracket (103) and the connecting bracket (105), one end of the connecting sleeve (106) is fixed with the first bracket (103), and the other end of the connecting sleeve (106) is fixed with the connecting sleeve (106).

8. The hanging neck fan as claimed in claim 7, wherein the first bracket (103) comprises an upper bracket (107) and a lower bracket (108), the upper bracket (107) and the lower bracket (108) are fixed by bolts, the upper bracket (107) is provided with a first bolt guide post (109), the lower bracket (108) is provided with a second bolt guide post (110) corresponding to the first bolt guide post (109), the connecting sleeve (106) is provided with a first positioning through groove (111) corresponding to the first bolt guide post (109), and the connecting sleeve (106) is provided with a second positioning through groove (112) corresponding to the second bolt guide post (110).

9. The hanging neck fan as claimed in claim 7, wherein the connecting bracket (105) is provided with a first limiting protrusion (113), the connecting sleeve (106) is provided with a first limiting groove (114) corresponding to the first limiting protrusion (113), the connecting sleeve (106) is provided with a second limiting protrusion (115), and the connecting bracket (105) is provided with a second limiting groove (116) corresponding to the second limiting protrusion (115).

10. The neck hanging fan as claimed in claim 1, wherein a circuit control panel (10), a motor (11) and a battery (12) are arranged in the arc-shaped support (1), and the circuit control panel (10) is connected with a charging interface (13) and a switch button (14); the fan (2) is driven by the motor (11), and the fan (2) is a turbine fan.