CN114796791A

CN114796791A - Cradle white noise machine

Info

Publication number: CN114796791A
Application number: CN202210268749.9A
Authority: CN
Inventors: 李超
Original assignee: Shenzhen Yixinuo Technology Co ltd
Current assignee: Shenzhen Yixinuo Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-29

Abstract

The invention relates to a cradle white noise machine, belonging to the technical field of sleep-aiding equipment, comprising a shell, wherein a controller, a loudspeaker, a motor, an eccentric device and an operation panel are arranged in the shell, a fixed seat is arranged at the rear side of the shell, a bandage is arranged on the fixed seat, the eccentric device is arranged on a power output shaft of the motor, the operation panel, the loudspeaker and the motor are all electrically connected with the controller, the operation panel controls the working states of the loudspeaker and the motor through the controller, the structure is adopted, the shell is fixed on a baby carriage through the bandage, the loudspeaker can generate various white noises to sooth the baby and fall asleep, meanwhile, the motor drives the eccentric device to eccentrically and reciprocally rotate in the shell, so that the shell generates periodic deflection to drive the baby carriage to regularly shake, the sleep-aiding effect is achieved through the cradle, and the white noises generated by the loudspeaker create a sleep-aiding environment, greatly improving the sleep-aiding effect.

Description

Cradle white noise machine

Technical Field

The invention belongs to the technical field of sleep aiding equipment, and particularly relates to a cradle white noise machine.

Background

The white noise refers to that the power of frequency components in a section of sound is uniform sound in the whole audible range (20-20000 HZ), a lot of noise can be effectively eliminated to help sleep, and a white noise machine can generate balanced white noise and is particularly helpful for the sleep of infants.

Therefore, a cradle white noise machine with better sleep-aiding effect and more suitable for infants is in urgent need to appear.

Disclosure of Invention

The invention provides a cradle white noise machine, which is used for solving the technical problem that the cradle white noise machine in the prior art does not have cradle function.

The invention is realized by the following technical scheme: the utility model provides a cradle white noise machine, includes the casing, be equipped with controller, speaker, motor, eccentric device and operating panel in the casing, the rear side of casing is equipped with the fixing base, be equipped with the bandage on the fixing base, eccentric device installs on the power output shaft of motor, operating panel, speaker, motor all are connected with the controller electricity, operating panel passes through controller control the operating condition of speaker and motor.

Furthermore, in order to better realize the invention, the eccentric device comprises a main shaft, a driving wheel, a driven wheel and an eccentric wheel, wherein the main shaft is arranged in parallel with a power output shaft of the motor, the driving wheel is fixed on the power output shaft of the motor, the driven wheel and the eccentric wheel are both fixed on the main shaft, and the driving wheel is in transmission connection with the driven wheel.

Further, in order to better implement the invention, the electric vehicle further comprises a storage battery, the storage battery is electrically connected with the controller, and a charging port electrically connected with the storage battery is arranged on the rear side of the shell.

Furthermore, in order to better implement the invention, the device also comprises a mounting rack, wherein a plurality of mounting grooves for mounting the storage battery, the motor and the eccentric device are arranged on the mounting rack.

Further, in order to better implement the present invention, the operation panel is installed on the top of the housing, and the speaker is installed on the lower portion of the housing, and the lower portion of the housing is provided with a plurality of sound outlet holes.

Further, in order to better implement the invention, the atmosphere lamp is arranged on the front side of the shell and is electrically connected with the controller through a touch switch, the touch switch is used for generating a long press signal and a short press signal, and the controller controls the working state of the atmosphere lamp through the long press signal and the short press signal.

Furthermore, in order to better realize the invention, the portable lighting device further comprises a protective sleeve, wherein the protective sleeve is sleeved outside the shell, and a plurality of avoiding grooves for avoiding the fixed seat, the charging port and the atmosphere lamp are formed in the protective sleeve.

Further, in order to better realize the invention, the outer side of the fixed seat is transversely provided with an arc groove.

Further, in order to better implement the present invention, the operation panel includes a sound switch key, a sound switching key, a timing setting key, a volume adjustment key, and a shake switch adjustment key.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides a cradle white noise machine which comprises a shell, wherein a controller, a loudspeaker, a motor, an eccentric device and an operation panel are arranged in the shell, a fixed seat is arranged at the rear side of the shell, a binding belt is arranged on the fixed seat, the eccentric device is arranged on a power output shaft of the motor, the operation panel, the loudspeaker and the motor are all electrically connected with the controller, the operation panel controls the working states of the loudspeaker and the motor through the controller, the structure is adopted, the shell is fixed on a baby carriage through the binding belt, the loudspeaker can generate various white noises to sooth the baby to fall asleep, meanwhile, the motor drives the eccentric device to eccentrically and repeatedly rotate in the shell, so that the shell generates periodic deflection to drive the baby carriage to regularly shake, the effect of sleeping through a cradle is achieved, a sleeping aiding environment is created together with the white noises generated by the loudspeaker, and the sleeping aiding effect is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.

FIG. 1 is a perspective view of a cradle white noise machine in the present invention;

FIG. 2 is a schematic view showing the internal structure of a cradle white noise machine in the present invention;

FIG. 3 is a schematic view showing the construction of an eccentric device according to the present invention;

fig. 4 is a schematic structural view of the fixing base in the present invention.

In the figure:

1-a shell; 2-a controller; 3-a loudspeaker; 4-a motor; 5-an operation panel; 6-fixing the base; 61-arc groove; 7-binding band; 8-a main shaft; 9-driving wheel; 10-a driven wheel; 11-eccentric wheel; 12-a storage battery; 13-a mounting frame; 14-sound outlet hole; 15-atmosphere lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

Example 1:

in this embodiment, as shown in fig. 1 to 3, a cradle white noise machine includes a housing 1, a controller 2, a speaker 3, a motor 4, an eccentric device and an operation panel 5 are disposed in the housing 1, a fixing base 6 is disposed at a rear side of the housing 1, a strap 7 is disposed on the fixing base 6, the housing 1 is firmly fixed to a stroller or a crib by the strap 7, the eccentric device is mounted on a power output shaft of the motor 4, the motor 4 drives the eccentric device to eccentrically rotate, so that the center of gravity of the housing 1 is shifted to have a tendency of periodic deflection, the operation panel 5, the speaker 3 and the motor 4 are electrically connected to the controller 2, and the operation panel 5 controls working states of the speaker 3 and the motor 4 through the controller 2.

By adopting the structure, the shell 1 is fixed on the baby carriage through the bandage 7, the loudspeaker 3 can generate a plurality of white noises to sooth the baby and enable the baby to fall asleep, meanwhile, the motor 4 drives the eccentric device to eccentrically and reciprocally rotate in the shell 1, so that the shell 1 generates periodic deflection to drive the baby carriage to regularly shake, the effect of enabling the baby carriage to sleep is achieved, therefore, a sleep-assisting environment is created together with the white noises generated by the loudspeaker 3, and the sleep-assisting effect is greatly improved.

In this embodiment, as shown in fig. 2 and 3, the eccentric device includes a main shaft 8, a driving wheel 9, a driven wheel 10 and an eccentric wheel 11, the main shaft 8 is disposed parallel to a power output shaft of the motor 4, the driving wheel 9 is fixed on the power output shaft of the motor 4, the driven wheel 10 and the eccentric wheel 11 are both fixed on the main shaft 8, the driving wheel 9 is in transmission connection with the driven wheel 10, the motor 4 rotates the main shaft 8 through transmission of the driving wheel 9 and the driven wheel 10, the eccentric wheel 11 is driven to rotate around the main shaft 8, the rotating eccentric wheel 11 generates periodic change of the center of gravity of the whole housing 1, so that the housing 1 generates regular periodic swing, and further swings the baby carriage, thereby simulating cradle swing motion, wherein the driving wheel 9 and the driven wheel 10 can be driven by a transmission belt or a transmission chain, the driven wheel 10 and the eccentric wheel 11 may be of an integral structure or a split structure, and when the eccentric wheel 11 is separately installed, the eccentric wheel 11 may be connected to the main shaft 8 through a key groove structure to achieve synchronous rotation.

In the present embodiment, as shown in fig. 2 and 3, a battery 12 is further provided, the battery 12 is electrically connected to the controller 2, and a charging port electrically connected to the battery 12 is provided at the rear side of the housing 1, and the charging port is preferably a Type-c charging port.

Further, as shown in fig. 2 and 3, the portable electric power tool further includes a mounting bracket 13, wherein the mounting bracket 13 is provided with a plurality of mounting grooves for mounting the battery 12, the motor 4 and the eccentric device, so that the battery 12, the motor 4 and the eccentric device are firmly fixed in the housing 1, wherein bearings are provided at two ends of the main shaft 8, and the main shaft 8 is rotatably connected to the mounting bracket 13 through the bearings, thereby ensuring smooth rotation of the main shaft 8.

In this embodiment, as shown in fig. 2, the operation panel 5 is installed on the top of the housing 1, the speaker 3 is installed on the lower portion of the housing 1, and the lower portion of the housing 1 is provided with a plurality of sound emitting holes 14, wherein the operation panel 5 includes a sound switch key, a timing setting key, a volume adjusting key, and a shaking switch adjusting key, and the operation panel 5 may be a physical keyboard or a touch screen panel, which is convenient for a user to operate and adjust quickly and conveniently.

Example 2:

this embodiment is further optimized based on embodiment 1, and in this embodiment, as shown in fig. 1, further includes an atmosphere lamp 15, the atmosphere lamp 15 is arranged at the front side of the shell 1, the atmosphere lamp 15 is electrically connected with the controller 2 through a touch switch, the touch switch is used for generating a long press signal and a short press signal, the controller 2 controls the working state of the atmosphere lamp 15 through the long press signal and the short press signal, the brightness of the atmosphere lamp 15 can be adjusted when the atmosphere lamp 15 is pressed for a long time, the atmosphere lamp 15 can be turned on or off when the atmosphere lamp 15 is pressed for a short time, the atmosphere lamp 15 can create a warm and sleep-aiding lighting environment to help the infant fall asleep, the atmosphere lamp 15 is controlled independently of the loudspeaker 3 and the eccentric device, the cradle white noise machine can be separately placed in a bedroom and the above-described atmosphere lamp 15 or white noise machine function can be used separately.

In this embodiment, still include the protective sheath, above-mentioned protective sheath can be the elastic sleeve of silica gel cover or other materials, and above-mentioned protective sheath is established outside above-mentioned casing 1, plays the protection to above-mentioned casing 1 and prevents the effect that falls, is equipped with a plurality of grooves of dodging that are used for avoiding above-mentioned fixing base 6, the mouth that charges and atmosphere lamp 15 on the above-mentioned protective sheath.

In this embodiment, as shown in fig. 4, an arc groove 61 is transversely disposed on an outer side of the fixing base 6, the arc groove 61 can be tightly fitted with a rail of the stroller, so that the fixing base 6 is stably fixed to the rail through a binding band 7, and as an optimization, the fixing base 6 can be a structural member made of rubber material, which can increase a friction force of the contact with the rail, and prevent the housing 1 from rotating around the rail when swaying, so as to apply periodic swaying generated by the eccentric device to the stroller, so as to sway the stroller.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A cradle white noise machine is characterized in that: the novel motor speed reducer is characterized by comprising a shell, wherein a controller, a loudspeaker, a motor, an eccentric device and an operating panel are arranged in the shell, a fixing seat is arranged on the rear side of the shell, a binding band is arranged on the fixing seat, the eccentric device is installed on a power output shaft of the motor, the operating panel, the loudspeaker and the motor are all electrically connected with the controller, and the operating panel controls the working states of the loudspeaker and the motor through the controller.

2. A cradle white noise machine according to claim 1, characterized in that: the eccentric device comprises a main shaft, a driving wheel, a driven wheel and an eccentric wheel, the main shaft is arranged in parallel with a power output shaft of the motor, the driving wheel is fixed on the power output shaft of the motor, the driven wheel and the eccentric wheel are fixed on the main shaft, and the driving wheel is in transmission connection with the driven wheel.

3. A cradle white noise machine according to claim 2, characterized in that: the battery is electrically connected with the controller, and a charging port electrically connected with the battery is arranged on the rear side of the shell.

4. A cradle white noise machine according to claim 3, characterized in that: still include the mounting bracket, be equipped with a plurality of mounting grooves that are used for installing battery, motor and eccentric device on the mounting bracket.

5. A cradle white noise machine according to claim 4, characterized in that: the operation panel is installed at the top of the shell, the loudspeaker is installed at the lower part of the shell, and a plurality of sound outlet holes are formed in the lower part of the shell.

6. A cradle white noise machine according to any one of claims 1-5, characterized in that: still include the atmosphere lamp, the atmosphere lamp is installed the front side of casing, the atmosphere lamp passes through touch switch and is connected with the controller electricity, touch switch is used for producing to grow according to the signal and the short signal of pressing, the controller is through long according to the signal and the short signal control of pressing the operating condition of atmosphere lamp.

7. The cradle white noise machine according to claim 6, wherein: still include the protective sheath, the protective sheath is established outside the casing, be equipped with a plurality of being used for avoiding on the protective sheath fixing base, the mouth and the atmosphere lamp of charging dodge the groove.

8. A cradle white noise machine according to claim 1, characterized in that: and an arc groove is transversely arranged on the outer side of the fixed seat.

9. A cradle white noise machine according to claim 1, characterized in that: the operation panel comprises a sound switch key, a sound switching key, a timing setting key, a volume adjusting key and a shaking switch adjusting key.