CN216278586U

CN216278586U - USB charging fan easy to carry and place

Info

Publication number: CN216278586U
Application number: CN202122724423.6U
Authority: CN
Inventors: 钱卓然
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-12
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a USB charging fan easy to carry and place, which comprises a portable charging fan main body and a portable charging fan rod body, wherein the portable charging fan rod body is arranged below the portable charging fan main body, a switch button and a USB charging port are arranged on the surface of the portable charging fan rod body, a protection component is arranged at the position, close to the switch button and the USB charging port, of the outer side of the portable charging fan rod body, a rotary double-effect protection sleeve is arranged outside the switch button and the USB charging port on the outer side of the portable charging fan rod body, and a first through hole and a second through hole which are in one-to-one correspondence with the switch button and the USB charging port are matched with a rotary double-effect protection sleeve arranged on the outer side of the portable charging fan rod body, so that the switch button and the USB charging port can be normally operated and used, and the part of the double-effect protection sleeve is deflected, can cover the switch button and the USB mouth that charges of non-user state safely, the practicality is strong.

Description

USB charging fan easy to carry and place

Technical Field

The utility model relates to the technical field of charging fans, in particular to a USB charging fan easy to carry and place.

Background

Fan refers to a tool for cooling by generating wind in hot days. The electric fan is a device which is driven by electricity to generate air flow, and the fan arranged in the electric fan rotates after being electrified, so that the electric fan is converted into natural wind to achieve the cooling effect.

Along with the continuous improvement of economic technology, the demand of people for small fans is gradually increased, so that a USB charging fan which is easy to carry and place is often used in the market, the existing USB charging fan which is easy to carry and place in daily life due to the small appearance, when the traditional USB charging fan which is easy to carry and place is in practical application, a switch key and the exterior of a USB charging port are not provided with corresponding protection structures, so that the switch key is easy to be extruded by other objects in the same space when being folded and unfolded and carried in a non-use state, the condition of mistakenly touching a switch is caused, the USB charging port is easy to be grey in the non-use state, the practicability is poor, and meanwhile, the USB charging fan is inconvenient to carry out stable handheld application and desktop placing and use, therefore, a new USB charging fan which is easy to carry and place is necessary to be provided, thereby effectively improving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable USB charging fan which has the characteristics of good protection performance on the switch keys and the outside of a USB charging port, convenience for stable handheld application of the USB charging fan and convenience for placing and using a desktop.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a USB fan that charges who easily carries and place, includes portable charging fan main part and the portable charging fan body of rod, the portable charging fan body of rod install in the below of portable charging fan main part, the surperficial facial make-up of the portable charging fan body of rod is equipped with switch button and USB mouth that charges, the portable charging fan body of rod outside is close to the switch button with USB charges mouthful position department is provided with protective component, three pole grooves have been seted up on the outer wall of the portable charging fan body of rod, and three said pole grooves are the triangle setting, the inside in pole groove sets up stabilizing component, the portable charging fan body of rod outside in protective component with be provided with between the stabilizing component and hide the piece.

By adopting the technical scheme, the switch button and the USB charging port are arranged on the portable charging fan rod body, the rotary double-effect protective sleeve is arranged outside the portable charging fan rod body and outside the switch button and the USB charging port and is matched with the first through hole and the second through hole which are arranged on the portable charging fan rod body and correspond to the switch button and the USB charging port one by one, so that the switch button and the USB charging port can be normally operated and used, meanwhile, the part of the double-effect protective sleeve is deflected, the switch button and the USB charging port in a non-use state can be safely covered, the practicability is strong, three bottom support rods which are arranged outside the portable charging fan rod body in a triangular distribution mode and connecting rod blocks on the bottom support rods are matched with the up-and-down moving process and the setting of the adapter piece when the limiting rotary ring rotates, so that the connecting rod blocks are not covered and limited by the limiting rotary ring, can turn up rapidly, make the X-shaped anti-skidding groove of connecting rod piece bottom surface contact with putting the face, under the expansion design of three die-pin pole, increased portable charging fan body of rod bottom and the area of contact of putting the face, make its settlement that can be comparatively stable place on putting the face, with satisfy personnel's demand, connecting rod piece is rubber component simultaneously, the design in cooperation X-shaped anti-skidding groove, the portable charging fan body of rod outside and the roughness of hand contact surface have been increased, make personnel can be more stable when handheld portable charging fan body of rod outside.

Further, the protection component includes economic benefits and social benefits lag and sand grip, and the sand grip is provided with a plurality of and the annular distributes in the outer wall of economic benefits and social benefits lag altogether, it has first linking ring piece and second linking ring piece to link to be close to the position department of economic benefits and social benefits lag upper and lower both sides respectively on the portable fan body of rod outer wall that charges, and the inner wall of first linking ring piece and the surface contactless of switch button are equipped with on the economic benefits and social benefits jacket surface with switch button with a number of through-hole and No. two through-holes of USB mouth looks adaptation that charges.

Through adopting above-mentioned technical scheme, for the high-efficient application to the USB charging fan of easily carrying the placing provides convenience.

Further, the stabilizing assembly comprises a bottom supporting rod and a connecting rod block, the bottom supporting rod is fixedly welded with the connecting rod block, the connecting rod block is a rubber component, the upper end and the lower end of the bottom supporting rod are respectively integrally formed with a connecting rod block and a rotating block, and the rotating block is rotatably connected with the inner wall of the rod groove through a connecting piece.

Through adopting above-mentioned technical scheme, the setting of rubber system connecting rod piece has increased the USB fan that charges bottom and has place the stability between the face.

Further, the cover part comprises a limiting rotating ring, and the limiting rotating ring is connected with the portable charging fan rod body in a screwing mode through a spiral mode.

By adopting the technical scheme, the arrangement of the limiting rotating ring provides favorable conditions for the retraction and the extension of the bottom supporting rod.

Furthermore, a convex block is arranged between the first linking ring block and the double-effect protective sleeve and fixedly connected with the double-effect protective sleeve, the two convex blocks are symmetrically distributed, a plurality of grooves are annularly formed in the bottom surface of the first linking ring block, the convex block is a rubber component, a ball is arranged between the second linking ring block and the double-effect protective sleeve, and a rolling groove is formed in the position, corresponding to the ball, of the second linking ring block.

Through adopting above-mentioned technical scheme, the economic benefits and social benefits protective sheath is at the pivoted in-process, because the supplementary rotation effect that the ball that is equipped with between economic benefits and social benefits protective sheath bottom and the second links up the ring piece and plays to and the lug of two rubber systems of economic benefits protective sheath top symmetry is continuous rotation dislocation joint operation between a plurality of recesses, make economic benefits and social benefits protective sheath can keep better stability after rotating, further strengthened the switch button and the USB charge the mouth and stably cover the performance of protection, the practicality is strong.

Furthermore, the adaptor comprises a rotating rod and a torsion spring, a gap is formed between the top surface of the connecting rod block and the inner top surface of the rod groove, and an X-shaped anti-skidding groove is formed in the surface of one side of the connecting rod block.

By adopting the technical scheme, the arrangement of the rotating rod and the torsion spring provides favorable conditions for the automatic turning process of the bottom support rod.

In summary, the utility model mainly has the following beneficial effects:

1. when the portable charging fan is used, the switch key and the USB charging port are arranged on the portable charging fan rod body, the rotary double-effect protective sleeve is arranged outside the portable charging fan rod body and outside the switch key and the USB charging port and is matched with the first through hole and the second through hole which are arranged on the rotary double-effect protective sleeve and correspond to the switch key and the USB charging port one by one, so that the switch key and the USB charging port can be normally operated and used, meanwhile, the part of the double-effect protective sleeve is deflected, the switch key and the USB charging port in a non-use state can be safely covered, the practicability is strong, the double-effect protective sleeve is strong in practicability, in the rotating process, because the auxiliary rotating function of the balls arranged between the bottom of the double-effect protective sleeve and the second connecting ring block is achieved, and two rubber convex blocks which are symmetrical to the top of the double-effect protective sleeve are continuously rotated and staggered and clamped among a plurality of grooves, make economic benefits and social benefits protective sheath can keep better stability after rotating, further strengthened switch button and USB charge mouthful stable performance of covering the protection, effectively solved original traditional USB charging fan of easily carrying the placing when in actual use, switch button and USB charge the outside of mouthful and do not have corresponding protective structure on it, make switch button receive and release when carrying in non-user state, easily receive the extrusion with other articles in the space, thereby take place the condition of mistake touch switch, and USB charges mouthful easy dust of advancing when non-user state, the poor problem of practicality.

2. When the portable charging fan is used, the three bottom support rods which are arranged outside the portable charging fan rod body in a triangular distribution mode and the connecting rod blocks on the bottom support rods are matched with the up-and-down moving process of the limiting rotating ring during rotation and the arrangement of the adapter piece, so that the connecting rod blocks can be quickly turned outwards when not being covered and limited by the limiting rotating ring, the X-shaped anti-skidding grooves in the bottom surfaces of the connecting rod blocks are in contact with the placing surface, under the unfolding design of the three bottom support rods, the contact area between the bottom of the portable charging fan rod body and the placing surface is increased, the portable charging fan rod body can be stably placed on the placing surface to meet the requirements of personnel, meanwhile, the connecting rod blocks are rubber components, and the roughness of the contact surface between the outside of the portable charging fan rod body and a hand is increased by matching with the design of the X-shaped anti-skidding grooves, so that the personnel can more stably hold the outside the portable charging fan rod body, the problem of originally inconvenient USB that easily carries the placing fan that charges carry out stable handheld application and desktop and place the use is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partially enlarged schematic view of the present invention;

FIG. 3 is a cross-sectional view of a charging fan shaft according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of a switch button and a USB charging port portion of the present invention.

Reference numerals: 1. a portable charging fan body; 2. a portable charging fan pole body; 3. switching a key; 4. a USB charging port; 5. a first through hole; 6. a second through hole; 7. a double-effect protecting jacket; 8. a first engagement ring block; 9. a second engagement ring block; 10. a rod groove; 11. a bottom bracket rod; 12. a connecting rod block; 13. an X-shaped anti-skid groove; 14. a connecting rod block; 15. rotating the block; 16. an adapter; 17. a limiting rotating ring; 18. a convex strip; 19. a bump; 20. a groove; 21. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a USB charging fan easy to carry and place includes a portable charging fan body 1 and a portable charging fan body 2, the portable charging fan body 2 is installed under the portable charging fan body 1, the connection is designed as a conventional connection form, a switch button 3 and a USB charging port 4 are installed on the surface of the portable charging fan body 2, wherein the switch button 3 and the USB charging port 4 are located on the same horizontal annular shaft, providing an advantage for the rotation protection setting of a subsequent protection component, a protection component is installed at a position on the outer side of the portable charging fan body 2 near the switch button 3 and the USB charging port 4, three rod slots 10 are opened on the outer wall of the portable charging fan body 2, a stabilizing component is installed inside the rod slots 10, and the three stabilizing components are arranged in a triangular shape, make three stable assemblies when the expansion of turning up, can rationally increase the portable fan body of rod 2 bottoms that charges and the area of contact of putting the face to stabilize portable fan body of rod 2 outside and be provided with between protection component and stable assembly and cover the piece, can carry out corresponding spacing operation to the stable assembly of receipts in pole groove 10.

Referring to fig. 1, 3 and 4, the protection assembly comprises a double-effect protection sleeve 7 and a convex strip 18, the convex strip 18 is provided with a plurality of convex strips which are annularly distributed on the outer wall of the double-effect protection sleeve 7, the convex strip 18 is arranged to enable a person to safely and manually toggle the part of the double-effect protection sleeve 7, the sliding phenomenon is not easy to occur, meanwhile, a first engaging ring block 8 and a second engaging ring block 9 are respectively welded on the outer wall of the portable charging fan rod body 2 close to the upper side and the lower side of the double-effect protection sleeve 7, the design of the first engaging ring block and the second engaging ring block facilitates the subsequent stable rotation of the double-effect protection sleeve 7, the inner wall of the first engaging ring block 8 is not in contact with the surface of the switch key 3 and cannot influence the normal pressing process of the switch key 3, a first through hole 5 and a second through hole 6 which are matched with the switch key 3 and the USB charging port 4 are arranged on the surface of the double-effect protection sleeve 7, so that the switch key 3 and the USB charging port 4 can be normally operated and used, meanwhile, a convex block 19 is arranged between the first connecting ring block 8 and the double-effect protective sleeve 7, the convex block 19 is fixedly connected with the double-effect protective sleeve 7, two convex blocks 19 are arranged, the two convex blocks 19 are symmetrically distributed, a plurality of grooves 20 are annularly formed in the bottom surface of the first connecting ring block 8, the convex block 19 is a rubber component, balls 21 are arranged between the second connecting ring block 9 and the double-effect protective sleeve 7, rolling grooves are formed in positions, corresponding to the balls 21, on the second connecting ring block 9 and the second connecting ring block 9, in the rotating process of the double-effect protective sleeve 7, due to the auxiliary rotating effect of the balls 21 arranged between the bottom of the double-effect protective sleeve 7 and the second connecting ring block 9, and the two symmetrical convex blocks 19 on the top of the double-effect protective sleeve 7 are subjected to continuous rotating staggered clamping operation among the grooves 20, the double-effect protective sleeve 7 can keep better stability after rotating, the performance of stably covering and protecting the switch key 3 and the USB charging port 4 is further enhanced.

Referring to fig. 1 and 3, the stabilizing assembly includes a bottom support rod 11 and a connecting rod block 12, the bottom support rod 11 is fixed with the connecting rod block 12 by welding, and the connecting rod block 12 is a rubber component, when the bottom bracket rod 11 is turned outwards, the surface of the connecting rod block 12 is contacted with the placing surface, the upper end and the lower end of the bottom support rod 11 are respectively and integrally formed with a connecting rod block 14 and a rotating block 15, the rotating block 15 is rotatably connected with the inner wall of the rod groove 10 through an adapter 16, wherein the adaptor 16 comprises a rotating rod and a torsion spring, and a gap is arranged between the top surface of the connecting rod block 14 and the inner top surface of the rod groove 10, thereby providing favorable conditions for the automatic eversion of three stable components, ensuring the safety of the eversion process, meanwhile, the X-shaped anti-skidding groove 13 is formed in the surface of one side of the connecting rod block 12, so that the roughness between the connecting rod block 12 and the placing contact surface is increased, and the stable arrangement of the fan is facilitated.

Referring to fig. 1 and 4, the covering member includes a limiting swivel 17, and the limiting swivel 17 is connected with the portable charging fan rod body 2 through a spiral swivel, and by means of the design of the swivel 17, the covering member can be covered outside the connecting rod block 14 after the bottom support rod 11 is connected with the structure thereon and is received in the rod groove 10, so that the bottom support rod 11 is prevented from turning outwards, and favorable conditions are provided for a person to safely hold the portable charging fan rod body 2 to use the outside.

The working principle and the using process are as follows: in the using process of the utility model, when normal blowing application is carried out, a person holds the outer part of the portable charging fan rod body 2 and presses the switch key 3 at the position of the one-number through hole 5, so that the fan in the portable charging fan main body 1 can be opened, and normal blowing operation is carried out, wherein the connecting rod block 12 is a rubber component, and the roughness of the contact surface between the outer part of the portable charging fan rod body 2 and the hand is increased by matching with the design of the X-shaped anti-skidding groove 13, so that the person can more stably hold the outer part of the portable charging fan rod body 2, when the portable charging fan main body 1 needs to be vertically used by arranging a desktop, the three bottom support rods 11 which are arranged in a triangular distribution manner and arranged on the outer part of the portable charging fan rod body 2, the connecting rod block 12 on the bottom support rods are matched with the up-down and down moving process of the limiting rotary ring 17 and the setting of the adaptor 16, when the connecting rod block 14 is not covered and limited by the limiting rotary ring 17, the connecting rod block can be quickly turned outwards, the X-shaped anti-skid groove 13 on the bottom surface of the connecting rod block 12 is contacted with the placing surface, under the unfolding design of the three bottom support rods 11, the contact area between the bottom of the portable charging fan rod body 2 and the placing surface is increased, the connecting rod block can be stably placed on the placing surface to meet the requirements of personnel, after the connecting rod block is used, the rotary type double-effect protective sleeve 7 arranged outside the switch key 3 and the USB charging port 4 on the outer side of the portable charging fan rod body 2 is matched with the first through hole 5 and the second through hole 6 which are arranged on the connecting rod body and correspond to the switch key 3 and the USB charging port 4 one by one, so that the switch key 3 and the USB charging port 4 can be normally operated and used, and the protective sleeve 7 can be deflected to safely cover the switch key 3 and the USB charging port 4 in a non-use state, the practicality is strong, wherein double-effect protection cover 7 is at the pivoted in-process, because the supplementary rotation effect that ball 21 that is equipped with between 7 bottoms of double-effect protection cover and the second links up ring block 9 plays, and lug 19 of two rubber system of 7 top symmetries of double-effect protection cover is continuous rotation dislocation joint operation between a plurality of recesses 20, make double-effect protection cover 7 can keep better stability after rotating, the performance of the protection is stably coved to switch button 3 and USB mouth of charging 4 of further having strengthened, therefore, the clothes hanger is strong in practicability, make the fan blow the normal orderly progress of application process, guaranteed to easily carrying the high-efficient stable operation of using of the USB charging fan of placing.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a USB that easily carries and place fan that charges, includes portable charging fan main part (1) and portable charging fan body of rod (2), its characterized in that: the portable charging fan body of rod (2) install in the below of portable charging fan main part (1), the surperficial facial make-up of the portable charging fan body of rod (2) is equipped with switch button (3) and USB charges mouthful (4), the portable charging fan body of rod (2) outside is close to switch button (3) with the position department that USB charges mouthful (4) is provided with protective component, three pole grooves (10) have been seted up on the outer wall of the portable charging fan body of rod (2), and three places said pole groove (10) are the triangle setting, the inside in pole groove (10) sets up stabilizing assembly, the portable charging fan body of rod (2) outside in protective component with be provided with between the stabilizing assembly and hide the piece.

2. A USB charging fan for easy carrying and placement according to claim 1, wherein: protection component includes economic benefits and social benefits lag (7) and sand grip (18), and sand grip (18) are provided with a plurality ofly and the annular distributes in the outer wall of economic benefits and social benefits lag (7) altogether, the position department that is close to economic benefits and social benefits lag (7) upper and lower both sides on portable charging fan body of rod (2) outer wall fuses respectively and has first linking ring piece (8) and second linking ring piece (9), and the inner wall of first linking ring piece (8) and the surface contactless of switch button (3), economic benefits and social benefits lag (7) be equipped with on the surface with switch button (3) with USB charges a number of through-hole (5) and No. two through-holes (6) of mouth (4) looks adaptation.

3. A USB charging fan for easy carrying and placement according to claim 1, wherein: the stabilizing assembly comprises a bottom support rod (11) and a connecting rod block (12), the bottom support rod (11) is fixedly welded with the connecting rod block (12), the connecting rod block (12) is a rubber component, the upper end and the lower end of the bottom support rod (11) are respectively integrally formed with a connecting rod block (14) and a rotating block (15), and the rotating block (15) is rotatably connected with the inner wall of the rod groove (10) through a connector (16).

4. A USB charging fan for easy carrying and placement according to claim 1, wherein: the covering piece comprises a limiting rotating ring (17), and the limiting rotating ring (17) is connected with the portable charging fan rod body (2) in a screwing mode through a spiral mode.

5. A USB charging fan for easy carrying and placement according to claim 2, wherein: first linking ring piece (8) with be provided with lug (19) between double-effect protection cover (7), lug (19) with double-effect protection cover (7) fixed connection, and lug (19) are provided with two altogether, and two lugs (19) are the symmetric distribution, a plurality of recesses (20) have been seted up to the annular on the bottom surface of first linking ring piece (8), and lug (19) are the rubber component, second linking ring piece (9) with be provided with ball (21) between double-effect protection cover (7), just second linking ring piece (9) with the position department that corresponds with ball (21) on second linking ring piece (9) has all seted up the rolling groove.

6. A USB charging fan for easy carrying and placement according to claim 3, wherein: the adapter (16) comprises a rotating rod and a torsion spring, a gap is formed between the top surface of the connecting rod block (14) and the inner top surface of the rod groove (10), and an X-shaped anti-skidding groove (13) is formed in the surface of one side of the connecting rod block (12).