CN216252433U

CN216252433U - Mechanical power adapter

Info

Publication number: CN216252433U
Application number: CN202122854374.8U
Authority: CN
Inventors: 其其格
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a mechanical power adapter.A shell is divided into an upper cavity and a lower cavity; the clockwork spring mechanism in the upper chamber comprises a clockwork spring sleeved on a clockwork spring rotating shaft; the spring rotating shaft extends out of the upper surface of the shell and is connected with a spring rotating handle; the other end of the spring rotating shaft extends into the lower chamber and is sleeved with a one-way bearing, and the outer diameter of the one-way bearing is in driving connection with the spring driving gear set; the spring driving gear set is respectively meshed with the ratchet wheel adjusting gear set and the motor adjusting gear set; the ratchet wheel regulating gear set is meshed with a balance wheel through a ratchet wheel, one side of the balance wheel is provided with a braking limiting seat, and the braking limiting seat is fixedly connected with a braking rotating handle switch extending out of the side face of the shell; the motor adjusting gear set is meshed with a motor gear fixedly sleeved on a rotating shaft of the generator, the output end of the generator is connected with the rectifier, and the output end of the rectifier supplies power to the outside through the USB interface. The utility model has simple structure, flexible use, simple operation, no condition limitation, continuous power supply or charging, capability of correspondingly reducing the use of batteries and pollution and wide application range.

Description

Mechanical power adapter

Technical Field

The utility model relates to the technical field of power supplies, in particular to a mechanical power adapter.

Background

At present, mobile electrical equipment (such as mobile phones, computers and the like) is powered by batteries, when the electric quantity of the batteries is exhausted, the batteries need to be charged, and the batteries need to be charged by a nearby power supply; if there is not the power, can adopt if the treasured that charges supplies power or charges, but the treasured that charges also has the electric quantity restriction, after the electric quantity uses certain limit, also can not supply power or charge, it also needs the power to charge, can not use for a long time, can't work for a long time in the field, portable electrical equipment just has the problem of supplying power or charging for a long time like this.

Disclosure of Invention

The utility model aims to provide a mechanical power adapter.

The technical scheme adopted by the utility model is as follows:

the mechanical power adapter comprises a shell, wherein the interior of the shell is divided into an upper cavity and a lower cavity by a middle partition plate; a clockwork mechanism is arranged in the upper chamber and comprises a clockwork rotating shaft and a clockwork sleeved on the clockwork rotating shaft; the upper end of the spring rotating shaft extends out of the upper surface of the shell and is connected with a spring rotating handle outside the shell; the other end of the spring rotating shaft penetrates through the middle partition plate and extends into the lower cavity, a one-way bearing is sleeved at the other end of the spring rotating shaft in the lower cavity, and the outer diameter of the one-way bearing is in driving connection with the spring driving gear set; the spring driving gear set is respectively meshed with the ratchet wheel adjusting gear set and the motor adjusting gear set; the ratchet wheel regulating gear set is meshed with a ratchet wheel, the ratchet wheel is meshed with a balance wheel, one side corresponding to the balance wheel is provided with a braking limiting seat, the braking limiting seat is fixedly connected with a braking rotary handle switch, and one end of the braking rotary handle switch extends out of the side face of the shell; the motor adjusting gear set is meshed with a motor gear, the motor gear is fixedly sleeved on a rotating shaft of the generator, the output end of the generator is connected with the rectifier, and the output end of the rectifier is connected with the USB interface and supplies power to the outside through the USB interface.

Furthermore, the shell comprises a machine shell and an upper cover plate covering the upper surface of the machine shell, and a bottom plate is arranged on the bottom surface of the machine shell.

Further, the USB interface is fixedly installed on the side wall of the shell.

Furthermore, a spring fixing column is fixedly arranged on the upper surface of the middle partition plate, an inner ring of the spring is fixed on a spring rotating shaft, and an outer ring of the spring is fixed on the spring fixing column.

Furthermore, a power indicator light and a working indicator light are also arranged on the side wall of the shell, and the power indicator light is connected with the output end of the rectifier and indicates the power supply condition of the current equipment; the work indicator light is connected with the USB interface and indicates the working state when the USB interface supplies power to the external electrical appliance normally.

Further, the spring driving gear set comprises a spring driving gear, a first spring adjusting gear and a second spring adjusting gear which are sequentially meshed, the spring driving gear is sleeved on the outer diameter of the one-way bearing, and the second spring adjusting gear is respectively meshed with the ratchet adjusting gear set and the motor adjusting gear set.

Further, the ratchet wheel adjusting gear set comprises a first ratchet wheel adjusting gear and a second ratchet wheel adjusting gear which are sequentially meshed, the first ratchet wheel adjusting gear is meshed with the spring driving gear set, and the second ratchet wheel adjusting gear is meshed with the ratchet wheel.

Further, the motor adjusting gear set comprises a first motor adjusting gear, a second motor adjusting gear and a third motor adjusting gear which are meshed in sequence, the first motor adjusting gear is meshed with the spring driving gear set, and the third motor adjusting gear is meshed with the motor gears.

According to the technical scheme, the spring mechanism stores mechanical energy, the ratchet wheel and the balance wheel of the gear set are controlled in a rhythmic retraction mode, the rotating speed and the torque output by the gear set are constant, the mechanical energy of the spring is guaranteed to be stably output, the generator converts the mechanical energy into electric energy, the rectifier rectifies the electric energy to form a stable power supply, and the stable power supply is provided for power supply or charging of mobile electrical equipment. Because the mechanical power adapter does not need an external power supply to provide power, the mechanical power adapter is flexible to use, simple to operate and free from condition limitation, and can continuously supply power and charge, when the mechanical energy storage is low, only a clockwork spring needs to be tightened. Simple operation, wide application range and is beneficial to popularization and application. The use of the battery (if the charger is not used) can be correspondingly reduced, and the pollution of the battery is reduced.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and the detailed description;

FIG. 1 is a schematic front view of a mechanical power adapter according to the present invention;

FIG. 2 is a left side view of the mechanical power adapter of the present invention;

FIG. 3 is a schematic top view of the mechanical power adapter of the present invention;

FIG. 4 is a schematic bottom view of the mechanical power adapter of the present invention;

fig. 5 is a schematic view of the cross-sectional structure B-B of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in one of fig. 1 to 5, the present invention discloses a mechanical power adapter, which comprises a housing, wherein the interior of the housing is divided into an upper chamber and a lower chamber by a middle partition plate; a clockwork mechanism is arranged in the upper chamber and comprises a clockwork rotating shaft and a clockwork sleeved on the clockwork rotating shaft; the upper end of the spring rotating shaft extends out of the upper surface of the shell and is connected with a spring rotating handle outside the shell; the other end of the spring rotating shaft penetrates through the middle partition plate and extends into the lower cavity, a one-way bearing is sleeved at the other end of the spring rotating shaft in the lower cavity, and the outer diameter of the one-way bearing is in driving connection with the spring driving gear set; the spring driving gear set is respectively meshed with the ratchet wheel adjusting gear set and the motor adjusting gear set; the ratchet wheel regulating gear set is meshed with a ratchet wheel, the ratchet wheel is meshed with a balance wheel, one side corresponding to the balance wheel is provided with a braking limiting seat, the braking limiting seat is fixedly connected with a braking rotary handle switch, and one end of the braking rotary handle switch extends out of the side face of the shell; the motor adjusting gear set is meshed with a motor gear, the motor gear is fixedly sleeved on a rotating shaft of the generator, the generator is arranged in the upper chamber, the output end of the generator is connected with the rectifier, and the output end of the rectifier is connected with the USB interface and supplies power to the outside through the USB interface.

Further, the housing includes a housing 103 and an upper cover plate covering the upper surface of the housing 103, and a bottom plate is disposed on the bottom surface of the housing 103.

Further, the USB interface is fixedly installed on the side wall of the shell.

Specifically, the winding stem 1 is outside the upper cover plate 14; the spring rotating shaft 2, the spring 3, the one-way bearing 4, the generator 8, the rectifier 9, the power indicator light 10, the work indicator light 101 and the USB interface 102 are arranged between the upper cover plate 14 and the middle partition plate 15, and the spring fixing column 5 is fixed on the middle partition plate 15; the gear set and the braking rotary handle switch 6 are arranged between the middle partition 15 and the bottom plate 16; the braking limiting seat 7 is fixed on the middle partition plate 15;

the structure is connected: the clockwork spring rotating handle 1 is connected with a clockwork spring rotating shaft 2 (the inner ring of a clockwork spring 3 is fixed on the clockwork spring rotating shaft 2, the outer ring of the clockwork spring 3 is fixed on a clockwork spring fixing column 5) and is connected with the inner diameter of a one-way bearing 4, the outer diameter of the one-way bearing 4 is connected with a clockwork spring driving gear 11, and the clockwork spring driving gear 11 is connected with a first clockwork spring adjusting gear 21 and a second clockwork spring adjusting gear 31; the second spring adjusting gear 31 is divided into two paths; one path is connected with the first ratchet wheel adjusting gear 12, the second ratchet wheel adjusting gear 22, the ratchet wheel 32, the balance wheel 42, the brake rotating handle switch 6 and the brake limiting seat 7; the two ways are connected with the first motor speed regulating gear 13, the second motor speed regulating gear 23, the third motor speed regulating gear 33, the motor gear 43 and the shaft of the generator 8. The circuit connection generator 8 is connected with the rectifier 9, the power indicator lamp 10, the operation indicator lamp 101 and the USB interface 102.

Gear set connection and function: the gear set is divided into three paths:

the mainshaft is formed by combining a mainshaft driving gear 11, a first spring adjusting gear 21 and a second spring adjusting gear 31 and acts on the torque of the output spring;

one way, the combination of the first ratchet wheel regulating gear 12, the second ratchet wheel regulating gear 22, the ratchet wheel 32 and the balance wheel 42 is used for controlling the rhythmical release of the energy of the spring;

two paths: the combination of the first motor speed regulating gear 13, the second motor speed regulating gear 23, the third motor speed regulating gear 33 and the motor gear 43 is used for converting the rhythmically released energy of the spring into stable driving kinetic energy required by the power generation of the generator, namely providing required rotating speed and torque for the generator.

The working principle and operation of the present invention will be explained in detail below:

the clockwork spring is wound, the clockwork spring rotating handle 1 is rotated to drive the clockwork spring rotating shaft 2, the inner ring of the clockwork spring 3 is fixed on the clockwork spring rotating shaft 2, the outer ring of the clockwork spring 3 is fixed on the clockwork spring fixing column 5, at the moment, along with the rotation of the clockwork spring rotating handle 1, the clockwork spring 3 is wound gradually to store spring energy, because the one-way bearing 4 is locked with the clockwork spring rotating shaft 2 in the reverse direction, when the clockwork spring is wound in the forward direction, the clockwork spring rotating shaft 2 cannot drive the gear set, and because the brake rotating handle switch 6 brakes the balance wheel 42 to swing, in the process of winding up the clockwork spring, the gear set does not work until the clockwork spring is wound, the stored energy is completed, and at the moment, the mechanical power adapter is in a standby working state.

When power supply or charging is required by using the mechanical power adapter, the brake crank switch 6 is turned on, the balance wheel 42 is unlocked, at this time, the spring 3 drives the one-way bearing 4 in the reverse direction (the bearing is locked in the reverse direction) to drive the spring driving gear 11 to rotate, the spring torque is adjusted through the first spring adjusting gear 21 and the second spring adjusting gear 31, the gear component of the second spring adjusting gear 31 has two ways, one way is combined by the first ratchet adjusting gear 12, the second ratchet adjusting gear 22, the ratchet 32 and the balance wheel 42 to control the rhythm of the spring energy release, the first ratchet wheel adjusting gear 12 and the second ratchet wheel adjusting gear 22 work to adjust the rotating speed of the uniform speed escapement needed by the ratchet wheel 32 and the balance wheel 42, so that the whole gear set is released and released in a rhythmic manner through the ratchet wheel 32 and the balance wheel 42, the energy of the clockwork spring 3 is released stably, and the whole gear set is ensured to output constant torque in the effective torque range of the clockwork spring; the second route is combined by the first motor speed regulating gear 13, the second motor speed regulating gear 23, the third motor speed regulating gear 33 and the motor gear 43, and the second route plays a role of converting the rhythmically released energy of the spring into stable driving kinetic energy required by the power generation of the generator, namely, the stable power generation of the generator is ensured by providing required rotating speed and torque for the generator, and the generated power is rectified by the rectifier to be output as a power supply required by external electrical equipment. When the output power reaches a rated value, the power indicator lamp 10 displays the power, and then power supply or charging can be carried out; the external electrical equipment is connected through the USB interface 102, the power supply is normally supplied, and the work indicator light 101 displays the power supply.

In the use process, if the working indicator light 101 is not displayed and the power indicator light 10 is displayed, which indicates that the external electric appliance is fully charged and stops supplying power, then the braking handle switch 6 is rotated (the rotation position of the braking handle switch 6 is limited by the braking limit seat 7), the braking balance wheel 42 swings, the balance wheel 42 stops swinging, the gear set does not work and does not generate power, at this time, the mechanical power adapter power indicator light 10 is not displayed, but the mechanical power adapter also stores energy, as long as the braking handle switch 6 is opened, the balance wheel 42 is released, the gear set works and generates power, and when the output power reaches a rated value, the power indicator light 10 displays and can provide power; in the using process, if the power indicator light 10 does not display, the output torque of the spring is insufficient, the power generation does not meet the requirement, and at this time, the spring is only required to be wound until the power indicator light 10 and the work indicator light 101 display. Thus, the required power supply can be continuously provided.

It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims

1. Mechanical type power adapter, its characterized in that: the device comprises a shell, wherein the interior of the shell is divided into an upper cavity and a lower cavity by a middle partition plate; a clockwork mechanism is arranged in the upper chamber and comprises a clockwork rotating shaft and a clockwork sleeved on the clockwork rotating shaft; the upper end of the spring rotating shaft extends out of the upper surface of the shell and is connected with a spring rotating handle outside the shell; the other end of the spring rotating shaft penetrates through the middle partition plate and extends into the lower cavity, a one-way bearing is sleeved at the other end of the spring rotating shaft in the lower cavity, and the outer diameter of the one-way bearing is in driving connection with the spring driving gear set; the spring driving gear set is respectively meshed with the ratchet wheel adjusting gear set and the motor adjusting gear set; the ratchet wheel regulating gear set is meshed with a ratchet wheel, the ratchet wheel is meshed with a balance wheel, one side corresponding to the balance wheel is provided with a braking limiting seat, the braking limiting seat is fixedly connected with a braking rotary handle switch, and one end of the braking rotary handle switch extends out of the side face of the shell; the motor adjusting gear set is meshed with a motor gear, the motor gear is fixedly sleeved on a rotating shaft of the generator, the generator is arranged in the upper chamber, the output end of the generator is connected with the rectifier, and the output end of the rectifier is connected with the USB interface and supplies power to the outside through the USB interface.

2. The mechanical power adapter as claimed in claim 1, wherein: the shell comprises a shell and an upper cover plate covering the upper surface of the shell, and a bottom plate is arranged on the bottom surface of the shell.

3. The mechanical power adapter as claimed in claim 1, wherein: the USB interface is fixedly arranged on the side wall of the shell.

4. The mechanical power adapter as claimed in claim 1, wherein: the upper surface of the intermediate baffle is fixedly provided with a clockwork spring fixing column, the inner ring of the clockwork spring is fixed on the clockwork spring rotating shaft, and the outer ring of the clockwork spring is fixed on the clockwork spring fixing column.

5. The mechanical power adapter as claimed in claim 1, wherein: the side wall of the shell is also provided with a power indicator lamp and a working indicator lamp, and the power indicator lamp is connected with the output end of the rectifier and indicates the power supply condition of the current equipment; the work indicator light is connected with the USB interface and indicates the working state when the USB interface supplies power to the external electrical appliance normally.

6. The mechanical power adapter as claimed in claim 1, wherein: the spring driving gear set comprises a spring driving gear, a first spring adjusting gear and a second spring adjusting gear which are sequentially meshed, the spring driving gear is sleeved on the outer diameter of the one-way bearing, and the second spring adjusting gear is respectively meshed with the ratchet wheel adjusting gear set and the motor adjusting gear set.

7. The mechanical power adapter as claimed in claim 1, wherein: the ratchet wheel adjusting gear set comprises a first ratchet wheel adjusting gear and a second ratchet wheel adjusting gear which are sequentially meshed, the first ratchet wheel adjusting gear is meshed with the spring driving gear set, and the second ratchet wheel adjusting gear is meshed with the ratchet wheel.

8. The mechanical power adapter as claimed in claim 1, wherein: the motor adjusting gear set comprises a first motor adjusting gear, a second motor adjusting gear and a third motor adjusting gear which are sequentially meshed, the first motor adjusting gear is meshed with the spring driving gear set, and the third motor adjusting gear is meshed with the motor gear.