CN211975474U

CN211975474U - Fan capable of shaking head by hand

Info

Publication number: CN211975474U
Application number: CN202020451857.6U
Authority: CN
Inventors: 黄永志; 李宾
Original assignee: Shenzhen Zhongxinsheng Technology Co ltd
Current assignee: Shenzhen Zhongxinsheng Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-20
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a fan technical field discloses a can hand fan of shaking head, including fan housing, the air outlet apron, fan motor, fan impeller, handheld casing, the circuit board, rotation motor and rechargeable battery, fan motor sets up the bottom central authorities at fan housing, the rotatable fan housing's of fan impeller preceding tip, fan impeller and fan motor's output shaft, fan housing's preceding tip setting is located to air outlet apron detachable lid, fan housing's lower tip and the upper end rotatable coupling of handheld casing, the rotation motor sets up the upper end at handheld casing, and the lower tip of rotating motor and fan housing is connected, through rotating motor drive fan housing and controlling reciprocating rotation. The technical scheme of the utility model small in size conveniently carries, can hand or place in the desktop and use, and the fan can shake the head or static, and the base can charge, still can adjust pitch angle, and is nimble convenient, and the practicality is strong.

Description

Fan capable of shaking head by hand

Technical Field

The utility model relates to a fan technical field, in particular to can hand-held fan of shaking head.

Background

In summer or in hot summer, the fan is an essential electrical appliance in daily life, and the fan drives the fan blades to rotate, so that the air circulation around the fan blades is accelerated, and the fan is used for relieving summer heat and cooling people.

However, most of the existing fans on the market are large in size and inconvenient to carry to outdoor use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a can hand the fan of shaking the head, it is great to aim at solving current fan volume, inconvenient technical problem who carries to the outdoor use.

In order to achieve the above object, the present invention provides a handheld oscillating fan, comprising a fan housing, an air outlet cover plate, a fan motor, a fan impeller, a handheld housing, a circuit board, a rotating motor and a rechargeable battery, wherein the fan housing and the air outlet cover plate are both in a hollow-out ventilation structure, the handheld housing is in a long-strip cylindrical structure, the fan motor is disposed at the bottom center of the fan housing, the fan impeller is rotatable at the front end of the fan housing, the fan impeller is connected with an output shaft of the fan motor, the air outlet cover plate is detachably covered at the front end of the fan housing, the lower end of the fan housing is rotatably connected with the upper end of the handheld housing, the rotating motor is disposed at the upper end of the handheld housing, and the rotating motor is connected with the lower end of the fan housing, the fan shell is driven by the rotating motor to rotate left and right in a reciprocating mode, the circuit board and the rechargeable battery are arranged in the handheld shell respectively, and the rechargeable battery, the rotating motor and the fan motor are electrically connected with the circuit board respectively.

Further, the periphery wall of handheld casing is equipped with the first interface that charges, the top of the front end wall of handheld casing is equipped with the switch button side by side and shakes the head the button, just first interface, the switch button that charges and the button of shaking the head respectively with the circuit board electricity is connected.

Further, still include drive gear, the concave spout that extends along the circumferencial direction that is equipped with of internal perisporium of the upper end of handheld casing, the protruding connecting portion that is equipped with of lower tip of fan housing, the rotatable embedding of connecting portion is located set up in the spout, the internal perisporium of the lower tip of connecting portion is equipped with the gear rack that extends along the circumferencial direction, drive gear sets up on the output shaft of rotation motor, just drive gear with the gear rack meshing transmission is connected.

Further, still include base and charging seat, the bottom of handheld casing is equipped with the metal conducting strip, the metal conducting strip with the rechargeable battery electricity is connected, the concave open slot that is equipped with of upper end of base, the charging seat can fore-and-aft pivoted set up in the open slot, the concave groove that charges that is equipped with of upper end of charging seat, the tip detachable of the lower tip of handheld casing inserts and locates charge the inslot and set up, the protruding charging spring probe that is equipped with of the bottom telescopic in groove that charges, just the metal conducting strip respectively with the setting is connected to charging spring probe butt electricity.

Further, the rear end wall of base is equipped with the second interface that charges, just the second charge the interface with the setting is connected to the spring probe electricity that charges.

Furthermore, the opposite protruding minor axis that is equipped with of both sides periphery wall of charging seat, just the minor axis respectively with the inside wall of open slot rotates to be connected, the charging seat pass through the minor axis with open slot rotatable coupling.

Furthermore, the upper end edge of the front end and the rear end of the open slot is respectively provided with a limiting groove in a concave mode, the limiting groove is arranged in a circular arc-shaped structure, the peripheral wall of the handheld shell can be respectively abutted to the limiting groove, and the bottom of the base is provided with an anti-slip silica gel pad.

Further, handheld casing includes preceding shell and backshell, preceding shell with the backshell can be dismantled the lock and be connected the setting.

Furthermore, a plurality of hooks are convexly arranged on two opposite side walls of the front end part of the front shell respectively, clamping grooves which correspond to the hooks one to one are concavely arranged on two side walls of the rear end part of the rear shell respectively, and the hooks are respectively and fixedly connected with the clamping grooves in a detachable mode.

Further, the fan housing rotates left and right by an angle of 60 °.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, through the upper end rotatable coupling of the lower tip of fan housing and handheld casing, the rotation motor sets up in the upper end of handheld casing, and the rotation motor is connected with the lower tip of fan housing, through rotating the reciprocal rotation of motor drive fan housing left and right sides, the fan is small in size, compact structure, conveniently carry to outdoor use, can use through handheld fan, the fan can shake the head or static, very convenient; still can insert handheld casing on the base, place and use on the desktop, the base still can charge to the fan simultaneously, and handheld casing still can rotate the angle of every single move about adjusting as required around on the base, satisfies the operation requirement under customer's the various scenes, and easy operation, and nimble convenience, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a handheld and oscillating fan according to an embodiment of the present invention;

fig. 2 is a schematic view of another view angle of the handheld and oscillating fan according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a handheld and oscillating fan according to an embodiment of the present invention;

fig. 4 is another exploded view of a handheld and oscillating fan according to an embodiment of the present invention;

fig. 5 is a schematic diagram of another exploded structure of a handheld and oscillating fan according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a part of a fan capable of shaking the head by hand according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a fan of shaking head can be handed.

As shown in fig. 1 to 6, in an embodiment of the present invention, the fan capable of shaking head by hand-held operation includes a fan housing 101, an air outlet cover plate 102, a fan motor 103, a fan impeller 104, a hand housing 105, a circuit board 106, a rotation motor 107 and a rechargeable battery 108, wherein the fan housing 101 and the air outlet cover plate 102 are both arranged in a hollow-out air-permeable structure, the hand housing 105 is arranged in a long-strip cylindrical structure, the fan motor 103 is arranged at the center of the bottom of the fan housing 101, the fan impeller 104 is rotatable at the front end of the fan housing 101, the fan impeller 104 is connected to the output shaft of the fan motor 103, the air outlet cover plate 102 is detachably covered on the front end of the fan housing 101, the lower end of the fan housing 101 is rotatably connected to the upper end of the hand housing 105, the rotation motor 107 is arranged at the upper end of the hand housing 105, the rotating motor 107 is connected with the lower end of the fan housing 101, the fan housing 101 is driven to rotate back and forth left and right by the rotating motor 107, the circuit board 106 and the rechargeable battery 108 are respectively arranged in the handheld housing 105, and the rechargeable battery 108, the rotating motor 107 and the fan motor 103 are respectively electrically connected with the circuit board 106.

Specifically, the periphery wall of handheld casing 105 is equipped with first interface 109 that charges, the top of the front end wall of handheld casing 105 is equipped with switch button 110 and the button 111 of shaking the head side by side, just first interface 109, switch button 110 and the button 111 of shaking the head that charges respectively with circuit board 106 electricity is connected.

Specifically, still include drive gear 1071, the internal perisporium of the upper end of handheld casing 105 is concave to be equipped with a spout 112 that extends along the circumferencial direction, the protruding connecting portion 1011 that is equipped with of lower tip of fan housing 101, the rotatable inlay of connecting portion 1011 is located set up in the spout 112, the internal perisporium of the lower tip of connecting portion 1011 is equipped with the gear rack 1012 that extends along the circumferencial direction, drive gear 1071 sets up on the output shaft of rotating motor 107, just drive gear 1071 with gear rack 1012 meshing transmission is connected.

Specifically, still include base 113 and charging seat 114, the bottom of handheld casing 105 is equipped with metal conducting strip 115, metal conducting strip 115 with rechargeable battery 108 electricity is connected, the concave open slot 1131 that is equipped with in upper end of base 113, the setting that charging seat 114 can fore-and-aft rotation is in the open slot 1131, the concave charging groove 1141 that is equipped with in upper end of charging seat 114, the lower tip detachable of handheld casing 105 inserts and locates set up in charging groove 1141, the bottom telescopic protruding charging spring probe 1142 that is equipped with in charging groove 1141, just metal conducting strip 115 respectively with the setting is connected to charging spring probe 1142 butt electricity.

Specifically, the rear end wall of base 113 is equipped with the second interface 1132 that charges, just the second interface 1132 that charges with the spring probe 1142 electricity that charges is connected the setting.

Specifically, the outer peripheral walls of two sides of the charging seat 114 are opposite and convexly provided with a short shaft (not shown), the short shafts are respectively rotatably connected with the inner side walls of the opening groove 1131, and the charging seat 114 is rotatably connected with the opening groove 1131 through the short shafts.

Specifically, the upper end edge of the front end and the rear end of the open slot 1131 is respectively provided with a concave limiting slot 1133 which is arranged in an arc structure, the outer peripheral wall of the handheld shell 105 can be respectively abutted to the limiting slot 1133, and the bottom of the base 113 is provided with an anti-slip silica gel pad 1134.

Specifically, the hand-held housing 105 comprises a front shell 1051 and a rear shell 1052, wherein the front shell 1051 and the rear shell 1052 are detachably arranged in a snap connection.

Specifically, two side walls of the front end portion of the front shell 1051 are respectively provided with a plurality of hooks 1053 in a protruding manner, two side walls of the rear end portion of the rear shell 1051 are respectively provided with a plurality of buckling grooves 1054 in a recessed manner, the buckling grooves 1054 correspond to the hooks 1053 one by one, and the hooks 1053 are respectively detachably and fixedly connected with the buckling grooves 1054.

Specifically, the fan housing 101 rotates left and right by an angle of 60 °.

Specifically, the utility model discloses a lower tip of fan housing and the upper end rotatable coupling of handheld casing, the rotation motor sets up in the upper end of handheld casing, and the rotation motor is connected with the lower tip of fan housing, through rotating the reciprocal rotation of motor drive fan housing left and right sides, the fan is small in size, compact structure, conveniently carries to outdoor use, can use through handheld fan, the fan can shake the head or static, very convenient; still can insert handheld casing on the base, place and use on the desktop, the base still can charge to the fan simultaneously, and handheld casing still can rotate the angle of every single move about adjusting as required around on the base, satisfies the operation requirement under customer's the various scenes, and easy operation, and nimble convenience, the practicality is strong.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A handheld oscillating fan is characterized by comprising a fan shell, an air outlet cover plate, a fan motor, a fan impeller, a handheld shell, a circuit board, a rotating motor and a rechargeable battery, wherein the fan shell and the air outlet cover plate are both in hollow air permeable structures, the handheld shell is in a long-strip cylindrical structure, the fan motor is arranged in the center of the bottom of the fan shell, the fan impeller is rotatable at the front end part of the fan shell and is connected with an output shaft of the fan motor, the air outlet cover plate is detachably covered at the front end part of the fan shell, the lower end part of the fan shell is rotatably connected with the upper end part of the handheld shell, the rotating motor is arranged at the upper end part of the handheld shell and is connected with the lower end part of the fan shell, the fan shell is driven by the rotating motor to rotate left and right in a reciprocating mode, the circuit board and the rechargeable battery are arranged in the handheld shell respectively, and the rechargeable battery, the rotating motor and the fan motor are electrically connected with the circuit board respectively.

2. A hand-held oscillating fan according to claim 1, characterized in that the peripheral wall of the hand-held housing is provided with a first charging interface, the upper side of the front end wall of the hand-held housing is provided with a switch button and an oscillating button side by side, and the first charging interface, the switch button and the oscillating button are respectively electrically connected with the circuit board.

3. A hand-held oscillating fan according to claim 1 and also comprising a driving gear, wherein the inner peripheral wall of the upper end of the hand-held housing is concavely provided with a chute extending along the circumferential direction, the lower end of the fan housing is convexly provided with a connecting part, the connecting part is rotatably embedded in the chute, the inner peripheral wall of the lower end of the connecting part is provided with a gear strip extending along the circumferential direction, the driving gear is arranged on the output shaft of the rotating motor, and the driving gear is in transmission connection with the gear strip.

4. A handheld oscillating fan according to claim 1 and further comprising a base and a charging base, wherein a metal conducting strip is provided at the bottom of the handheld casing, the metal conducting strip is electrically connected to the rechargeable battery, an open slot is concavely provided at the upper end of the base, the charging base is rotatably arranged in the open slot, a charging slot is concavely provided at the upper end of the charging base, the lower end of the handheld casing is detachably inserted into the charging slot, a charging spring probe is convexly provided at the bottom of the charging slot, and the metal conducting strip is electrically connected to the charging spring probe.

5. A hand-held oscillating fan according to claim 4, characterized in that the rear end wall of the base is provided with a second charging interface, and the second charging interface is electrically connected to the charging spring probe.

6. A handheld oscillating fan according to claim 4, wherein the charging base is provided with a short shaft protruding from the peripheral wall of the charging base, the short shafts are rotatably connected to the inner side walls of the open slots respectively, and the charging base is rotatably connected to the open slots through the short shafts.

7. A hand-held oscillating fan according to claim 4, wherein the upper edges of the front and rear ends of the open slot are respectively concavely provided with a limiting groove in an arc structure, the outer peripheral wall of the hand-held casing is respectively abutted against the limiting groove, and the bottom of the base is provided with an anti-slip silica gel pad.

8. A hand-held oscillating fan according to claim 1, characterised in that said hand-held housing comprises a front shell and a rear shell, said front shell being detachably fastened to said rear shell and arranged in connection therewith.

9. A hand-held oscillating fan according to claim 8, wherein a plurality of hooks are convexly provided on two side walls of the front end of the front housing, respectively, and a plurality of fastening grooves corresponding to the hooks one by one are concavely provided on two side walls of the rear end of the rear housing, respectively, and the hooks are detachably and fixedly connected to the fastening grooves, respectively.

10. A hand-held oscillating fan according to claim 1 wherein the angular extent of the left and right rotation of the fan housing is in the order of 60 °.