CN217539076U

CN217539076U - Fan with automatically controlled height

Info

Publication number: CN217539076U
Application number: CN202220851594.7U
Authority: CN
Inventors: 黄家安
Original assignee: Ningbo Dechang Electric Appliance Co ltd
Current assignee: Ningbo Dechang Electric Appliance Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-10-04
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a high automatic control's fan aims at providing the high automatic control's of a convenient to clean fan. Including fan head, electric lift pole and support base, the fan head is connected with electric lift pole, the fan head includes fixed casing, movable housing and flabellum, install the motor in the fixed casing, the motor passes through flabellum drive arrangement and is connected with the flabellum, movable housing can dismantle with fixed casing and be connected, install the sleeve on the support base, the electric lift pole is kept away from the one end of fan head and is arranged in the sleeve and be connected with the support base, department installs the controller in the middle of the sleeve, infrared sensor is all installed to top, telescopic top and the bottom of movable housing, motor and infrared sensor all are connected with the controller electricity. The utility model has the advantages that: the movable casing can be dismantled with fixed casing and be connected, and the later stage of being convenient for is cleaned each part in the fan head, has reached convenient clear purpose.

Description

Fan with automatically controlled height

Technical Field

The utility model belongs to the technical field of the fan correlation technique of high automatic control and specifically relates to indicate a fan of high automatic control.

Background

The fan is an electrical appliance commonly used in production and life, and more functions are added to the existing fan, so that the fan is more convenient and comfortable to use.

The height adjustment of present desk fan all belongs to manually, and is comparatively inconvenient, especially summer, sleep evening, and many people like to beat the ground, and when the position that the fan was located was higher, can't give the personnel of rest with better cooling, must buy a fan that the fan head directly had the frame again, leads to the waste of resource, and the fan installation shell of most fan all adopts the screw cooperation fixed at present, leads to the later stage to dismantle to wash very inconveniently.

Chinese patent publication No.: CN207715423U, published 2018, 08.10.4. The disclosed lifting mechanism of an automatic lifting fan comprises a screw rod sleeve, a jacket, a motor, a thick screw rod, a thin screw rod, a transmission clutch and a driven clutch guide disc which are packaged in a telescopic pipe, wherein the thick screw rod is positioned in the sleeve, the thin screw rod is positioned in the thick screw rod, a guide groove is arranged in the sleeve, the driven clutch guide disc is tightly matched at the lower end part of the thick screw rod, a guide rib is arranged outside the driven clutch guide disc and is assembled in the guide groove in the sleeve, and the lower end of the sleeve is meshed with a clutch tooth of the transmission clutch through the guide groove; the clamping sleeve is fixed at the top of the screw rod sleeve and is provided with an internal thread matched with the external thread of the thick screw rod, the top of the thick screw rod is provided with a fixing nut, and the internal thread of the fixing nut is matched with the external thread of the thin screw rod; the top of the filament rod is fixed on the top of the telescopic sleeve.

Above-mentioned scheme lift stroke under limited shrink length is big for the fan height is more easily controlled, also provides the hardware basis for the remote control of fan, and the weak point lies in: the height of the fan can not be automatically adjusted, and the structure is complex and inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art inconvenient clear not enough of fan, provide a fan of high automatic control convenient to it is clean.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a fan of high automatic control, includes fan head, electric lift pole and supports the base, the fan head is connected with the electric lift pole, the fan head includes fixed casing, activity casing and flabellum, install the motor in the fixed casing, the motor passes through flabellum drive arrangement and is connected with the flabellum, the activity casing can be dismantled with fixed casing and be connected, install the sleeve on the support base, the electric lift pole is kept away from the one end of fan head and is arranged in the sleeve and be connected with the support base, the department installs the controller in the middle of the sleeve, infrared sensor is all installed to top, telescopic top and the bottom of activity casing, motor and infrared sensor all are connected with the controller electricity.

The power plug and the mains supply socket of the fan are oppositely plugged, when a human body is in a sitting or standing state, the infrared sensors transmit collected height signals to the controller, the controller controls the electric lifting rod to lift, the fan head is adjusted to a proper height, when the human body is in a lying state, all the infrared sensors lose signals, the controller controls the electric lifting rod to descend to the lowest position, after the fan is used for a long time, all parts of the fan head can accumulate dust, at the moment, only the movable shell needs to be detached from the fixed shell, all the parts of the fan head can be cleaned, the top of the supporting base is fixedly provided with the sleeve, the electric lifting rod is arranged in the sleeve, the electric lifting rod is used for protecting the electric lifting rod, and the design achieves the purpose of being convenient to clean.

As preferred, the connecting pipe is installed to the inboard periphery of fixed casing, all sides swing joint of activity casing has the cross card strip, the one end that the activity casing was kept away from to the cross card strip is equipped with the guide ball, guide ball and cross card strip fixed connection, the cross draw-in groove that matches with cross card strip is seted up to the inside of connecting pipe, fixed casing passes through the cross card strip and can dismantle with fixed casing with the cooperation of cross draw-in groove and be connected. The inboard of will moving movable casing docks with the inboard of fixed casing, and handheld guide ball aligns the cross draw-in groove on the connecting pipe with the cross card strip, with the power on the guide ball, then insert the cross card strip in the cross draw-in groove, accomplish fixed casing and movable casing's being connected, only need stimulate the guide ball during dismantlement, with the cross card strip follow the cross draw-in groove in pull out can, simple structure, it is convenient to connect, and the later stage of being convenient for is cleaned each part in the fan head.

Preferably, a sealing ring is connected to the inner side edge of the movable shell. The sealing ring is arranged for increasing the connection tightness of the movable shell and the fixed shell when the movable shell and the fixed shell are connected.

Preferably, the supporting base is provided with a wheel cavity, and the wheel cavity is internally provided with a roller. At support pedestal mounting gyro wheel for increase fan moving as a whole's convenience, set up the wheel chamber bottom the supporting seat, the stealthy of the gyro wheel of being convenient for avoids influencing whole outward appearance.

Preferably, the roller is connected with a wheel shaft, a pair of matched shaft grooves are symmetrically formed in the inner circumferential surface of the wheel cavity, a pair of openings are formed in the bottom surface of the wheel cavity of the pair of shaft grooves and matched with the end portion of the wheel shaft, and two ends of the wheel shaft are placed in the shaft grooves through the openings and connected with the wheel cavity. The shaft is worn to establish at gyro wheel central point and is put, this connection is not shown for current general technique in the drawing, the gyro wheel is established at the wheel intracavity through the opening axle of shaft via the wheel chamber, and the lower limb of gyro wheel extends the outside of wheel chamber in and arrange the wheel chamber, the gyro wheel passes through the shaft axle and establishes when the wheel intracavity, lead to a pair of opening card with the both ends of shaft and go into the axial trough, make the gyro wheel joint at the axial trough, thereby realize the installation of gyro wheel and wheel chamber, moreover, the steam generator is simple in structure, high durability and convenient installation, the later stage of being convenient for is dismantled and is changed.

Preferably, the controller is internally provided with a Bluetooth module and a clock module. Set up bluetooth module in the controller, accessible bluetooth module carries out the bluetooth with removing the end and is connected, remove the end and set for corresponding time, after parameters such as alarm clock and automatic switch machine, give bluetooth module through wireless signal transmission, realize the operation of fan automatic control, the controller is from taking the display screen, wherein clock module has the function that the time shows equally, can show on the display screen of controller, tools such as remote controller that the controller also can match with it are controlled.

The utility model has the advantages that: the movable casing can be dismantled with fixed casing and be connected, and the later stage of being convenient for is cleaned each part in to the fan head, is connected electric lift rod and controller, and sets up bluetooth module and infrared sensor, increases the convenience of the high automatic control of fan, and simple structure has reached convenient clear purpose.

Drawings

Fig. 1 is a schematic view of the descending structure of the present invention;

FIG. 2 is a disassembled view of the stationary housing and the movable housing;

FIG. 3 is a bottom view of the support base;

FIG. 4 is a perspective view of the roller;

FIG. 5 is a disassembled view of the wheel groove and the wheel axle;

fig. 6 is a schematic elevation view of the present invention.

In the figure: 1. the device comprises a supporting base, 11 parts of a wheel cavity, 12 parts of an opening, 13 parts of a shaft groove, 14 parts of a wheel shaft, 15 parts of a roller, 2 parts of a sleeve, 3 parts of an electric lifting rod, 4 parts of a fan head, 41 parts of a fixed shell, 42 parts of a fan blade, 43 parts of a motor, 44 parts of a movable shell, 45 parts of a sealing ring, 46 parts of a guide ball, 47 parts of a cross clamping strip, 48 parts of a connecting pipe, 49 parts of a cross clamping groove, 5 parts of an infrared sensor and 6 parts of a controller.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 6, a fan with self-controlled height, including a fan head 4, an electric lifting rod 3 and a support base 1, the fan head 4 is connected with the electric lifting rod 3, the fan head 4 includes a fixed housing 41, a movable housing 44 and fan blades 42, a motor 43 is installed in the fixed housing 41, the motor 43 is connected with the fan blades 42 through a fan blade 42 driving device, the movable housing 44 is detachably connected with the fixed housing 41, a sleeve 2 is installed on the support base 1, one end of the electric lifting rod 3, which is far away from the fan head 4, is arranged in the sleeve 2 and connected with the support base 1, a controller 6 is installed in the middle of the sleeve 2, the top of the movable housing 44, infrared sensors 5 are installed at the top and the bottom of the sleeve 2, and the motor 43 and the infrared sensors 5 are electrically connected with the controller 6.

As shown in 2, connecting pipe 48 is installed to the inboard periphery of fixed casing 41, and week side swing joint of activity casing 44 has cross card strip 47, and the one end that movable casing 44 was kept away from to cross card strip 47 is equipped with guide ball 46, and guide ball 46 and cross card strip 47 fixed connection, the cross draw-in groove 49 that matches with cross card strip 47 is seted up to the inside of connecting pipe 48, and fixed casing 41 passes through the cooperation of cross card strip 47 with cross draw-in groove 49 and can dismantle with fixed casing 41 and be connected.

A sealing ring 45 is connected to the inner side of the movable housing 44.

As shown in fig. 3, a wheel cavity 11 is formed on the supporting base 1, and a roller 15 is installed in the wheel cavity 11.

As shown in fig. 4 and 5, the roller 15 is connected with an axle 14, a pair of matching axle grooves 13 are symmetrically formed on the inner circumferential surface of the wheel cavity 11, a pair of openings 12 are formed in the bottom surface of the wheel cavity 11 by the pair of axle grooves 13, the openings 12 are matched with the end portions of the axle 14, and two ends of the axle 14 are placed in the axle grooves 13 through the openings 12 and connected with the wheel cavity 11.

The controller 6 is internally provided with a Bluetooth module and a clock module.

During the use, with the attaching plug and the commercial power socket of fan to inserting, open the motor 43 of control flabellum 42 through controller 6, the fan begins cooling work, when the human body is in sitting or the state of standing, infrared sensor 5 is with the high signal transmission who gathers to in the controller 6, controller 6 control electric lift pole 3 goes up and down, adjust fan head 4 to suitable height, when the human body is in the state of lying, all infrared sensor 5 all lose the signal, controller 6 then control electric lift pole 3 descends to the extreme low position, accessible bluetooth module carries out the bluetooth with the removal end and is connected, remove the end and set for corresponding time, after parameters such as alarm clock and automatic switch, send for bluetooth module through wireless signal, realize the automatic control operation of fan.

After long-time use, need clean fan head 4, pulling guide ball 46, with cross card strip 47 from cross draw-in groove 49 in pull out can, to fixed casing 41, flabellum 42, motor 43 and fixed casing 44 clean, clean the back that finishes, the inboard of activity casing 44 docks with the inboard of fixed casing 41, handheld guide ball 46 is aimed at cross draw-in groove 49 on the connecting pipe 48 with cross card strip 47, act on guide ball 46 with the power, then insert cross card strip 47 in the cross draw-in groove 49, accomplish being connected of fixed casing 41 and activity casing 44.

Claims

1. The utility model provides a high self-control fan, characterized by, includes fan head (4), electric lift pole (3) and supports base (1), fan head (4) are connected with electric lift pole (3), fan head (4) are including fixed casing (41), movable casing (44) and flabellum (42), install motor (43) in fixed casing (41), motor (43) are connected with flabellum (42) through flabellum (42) drive arrangement, movable casing (44) can be dismantled with fixed casing (41) and be connected, install sleeve (2) on the support base (1), the one end that fan head (4) was kept away from in electric lift pole (3) is arranged in sleeve (2) and is connected with support base (1), department installs controller (6) in the middle of sleeve (2), infrared sensor (5) are all installed to the top of movable casing (44), the top and the bottom of sleeve (2), motor (43) and infrared sensor (5) all are connected with controller (6) electricity.

2. The fan with the automatically controlled height as claimed in claim 1, wherein a connecting pipe (48) is installed on the inner periphery of the fixed casing (41), a cross clamping strip (47) is movably connected to the peripheral side of the movable casing (44), a guiding ball (46) is arranged at one end, away from the movable casing (44), of the cross clamping strip (47), the guiding ball (46) is fixedly connected with the cross clamping strip (47), a cross clamping groove (49) matched with the cross clamping strip (47) is formed in the connecting pipe (48), and the fixed casing (41) is detachably connected with the fixed casing (41) through the matching of the cross clamping strip (47) and the cross clamping groove (49).

3. A highly self-controlled fan as claimed in claim 1, wherein the inner side of the movable casing (44) is connected with a sealing ring (45).

4. The fan with the automatically controlled height as claimed in claim 1, wherein the supporting base (1) is provided with a wheel cavity (11), and the wheel cavity (11) is internally provided with a roller (15).

5. The fan with the automatic height control function as claimed in claim 4, wherein the roller (15) is connected with a wheel shaft (14), the inner circumferential surface of the wheel cavity (11) is symmetrically provided with a pair of matched shaft grooves (13), the pair of shaft grooves (13) are provided with a pair of openings (12) on the bottom surface of the wheel cavity (11), the openings (12) are matched with the end portion of the wheel shaft (14), and two ends of the wheel shaft (14) are placed in the shaft grooves (13) through the openings (12) and connected with the wheel cavity (11).

6. A highly self-controlled fan as claimed in claim 1, wherein the controller (6) is built-in with a bluetooth module and a clock module.