CN212508444U

CN212508444U - Power source device

Info

Publication number: CN212508444U
Application number: CN202021062765.5U
Authority: CN
Inventors: 赵先知; 钟亮; 罗江
Original assignee: Yueyang Shanyi Technology Co ltd
Current assignee: Guangzhou Shan Yi Machinery Trading Co.,Ltd.
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a power source device, which comprises a cylinder body, wherein the inner cavity of the cylinder body is provided with a plurality of working medium interfaces, a controller for adjusting the flow rate or the flowing direction of a working medium is arranged in each working medium interface, and the outer part of each working medium interface is connected with an electric control system module; the power source device further comprises a piston structure and a clutch structure, the piston structure is arranged in the cylinder body in a sealing mode and can rotate relative to the cylinder body, and a moving block used for transmitting power of working media is arranged on the piston structure. The utility model provides a light in weight, small, the power supply device of energy consumption low, low-speed heavy load.

Description

Power source device

Technical Field

The utility model relates to a power supply technical field especially relates to a power supply device.

Background

At present, a generator is commonly used as a power source to drive an electric appliance or various machines, vehicles and the like to move, the generator is mechanical equipment which can convert energy in other forms into electric energy and is driven by a water turbine, a steam turbine, a diesel engine or other power machines to convert energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then the mechanical energy is converted into electric energy by the generator. The generators commonly used in vehicles are mainly diesel generators, gasoline generators and hub motors.

The diesel generator converts the energy of diesel into electric energy through the diesel engine, the clean air filtered by the air filter is fully mixed with the high-pressure atomized diesel sprayed by the oil nozzle, the volume is reduced under the upward extrusion of the piston, the temperature is rapidly increased, and the ignition point of the diesel is reached. The diesel oil is ignited, the mixed gas is violently combusted, the volume is rapidly expanded, the piston is pushed to move downwards to do work, and the energy conversion is completed.

The gasoline generator converts the energy of gasoline into electric energy through a gasoline engine. In the cylinder of the gasoline engine, the mixed gas is violently combusted, the volume is rapidly expanded, the piston is pushed to move downwards to do work, and the energy conversion is completed.

However, no matter a diesel generator or a gasoline generator is adopted, all cylinders work in sequence, and the thrust acting on the piston is changed into the force pushing the crankshaft to rotate through the connecting rod, so that the crankshaft is driven to rotate. The brushless synchronous alternating-current generator and the crankshaft of the power machine are coaxially arranged, so that the rotor of the power machine can be driven by the rotation of the power machine, the generator outputs induced electromotive force by utilizing the electromagnetic induction principle, and current is generated through a closed load loop. And the diesel generator and the gasoline generator have low starting and operating reliability, poorer power generation quality, heavy weight, large volume, complex maintenance, large noise and large energy consumption.

The hub motor generally includes a motor, a speed reduction mechanism, a brake, a heat dissipation system, and the like, and converts electric energy into mechanical energy. However, the motor integrates a power system, a transmission system and a brake system, the rotating speed of wheels is the same as that of a generator, the motor of the wheel hub motor generates heat during driving, the braking pressure is increased along with the increase of unsprung weight, the generated heat is also increased, the requirement on the braking performance of a vehicle is improved, the unsprung mass and the rotational inertia of a wheel hub are increased, the whole vehicle is not easy to control, the speed change is not easy, the stepless speed change cannot be realized, and the comfort of passengers during driving is also reduced. Moreover, the engine is used for supplying power, so that the vehicle needs to be charged periodically, and the long-distance running of the vehicle is not facilitated.

In addition, the precision motor adopted in the hub motor is easy to cause quality problems in the vertical vibration process in the long-term running process of the vehicle, and the maintenance cost is high.

Therefore, there is an urgent need for a power source device that is light in weight, small in size, low in power consumption, and capable of achieving stepless speed change and satisfying the requirements of the frequent emergency start and stop states of the vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that power source is bulky among the prior art, the energy consumption is high, the difficult problem of variable speed, has provided a power supply device, the utility model discloses a power supply device light in weight, small, the energy consumption is low and can realize infinitely variable, satisfy the needs of the frequent urgent start-up of vehicle and the state of shutting down.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a power supply device still includes separation and reunion structure and piston structure, separation and reunion structure set up in on the cylinder body, piston structure seal set up in the cylinder body, be provided with the movable block in the separation and reunion structure, the movable block can piston structure produced exogenic action down for the cylinder body is rotatory, and the intercommunication is perhaps cut off working medium, and the closed-loop motion is realized thereupon to the piston structure movable block.

In some specific embodiments, a plurality of working medium interfaces are arranged on the cylinder body, a controller for adjusting the flow rate or the flow direction of the working medium is arranged in each working medium interface, and an electronic control system module is connected to the outside of each working medium interface; the piston structure is provided with a motion block for transmitting the power of a working medium; and a working medium inlet and outlet interface for the circulation of a working medium is also arranged outside the clutch structure.

In some embodiments, the piston structure further includes a main body and a plurality of fixed connection points disposed on the main body, and the moving block is disposed in cooperation with the clutch mechanism.

In some embodiments, a flexible transition body is provided on the outside of the fixed connection point.

In some specific embodiments, the clutch structure further comprises a movable block rotating fixed seat, an eccentric cam, a clutch mechanism drive and a drive mechanism for driving the eccentric cam to move, wherein the eccentric cam is fixedly arranged on a drive mounting seat for fixing the drive mechanism; the clutch mechanism movable block arranged on the movable block rotary fixed seat is connected with the eccentric cam and can be opened or closed along with the movement of the eccentric cam.

In some embodiments, the cylinder and the piston are sealed by a sealing assembly.

In some embodiments, the material used for the sealing component is a polymer material or a metal material for sealing.

In some embodiments, the number of the inner cavities of the cylinder is two or more.

In some embodiments, the piston structure is made of an alloy material.

The utility model has the advantages that:

the above structural design of the utility model, the structure has been simplified in the setting of power supply device, compact structure, and occupation space is little, has reduced actuating system's volume, has actuating system light in weight, small, the energy consumption is low, advantage that transmission efficiency is high. Meanwhile, the structure is simple, so that the maintenance cost is reduced, the failure rate is reduced, the use efficiency of the product is improved, and the power generation speed is high.

The utility model discloses a working medium can be gaseous, also can use liquid, and this system passes through working medium absorption and feedback energy, has solved the problem that current system of traveling needs periodic charging, has changed energy utilization, storage and conversion mode.

The stepless speed change can be realized by changing the opening degree of a flow valve or a pressure regulating valve in a working medium interface, adjusting the output power and the rotating speed, and the forward and reverse driving can be realized by changing the flowing direction of the working medium.

The appearance of the power source can be improved according to the requirements of equipment, the working medium is easy to recover, energy is saved, the efficiency is high, no pollution is caused, and the national energy structure and the power source structure can be changed; can be used as air conditioner in tropical regions in hot seasons, and can also be used as oxygen source.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

Drawings

Fig. 1 is an exploded schematic view of a first embodiment of the present invention.

Fig. 2 is a schematic view of a cross-sectional structure of an embodiment of the present invention.

Fig. 3 is a schematic side sectional view of fig. 2.

Fig. 4 is a schematic perspective view of the piston structure of fig. 2.

Fig. 5 is a schematic perspective view of the clutch structure in fig. 2.

Fig. 6 is a schematic front view of fig. 5.

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 work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the present embodiment provides a power source apparatus including a cylinder block 1. As shown in fig. 1, the power source device further includes a piston structure 2 and a clutch structure 4, the clutch structure 4 is disposed on the cylinder body 1, the piston structure 2 is disposed in the cylinder body 1 in a sealing manner, a movable block 41 is disposed in the clutch structure 4, the movable block 41 can rotate relative to the cylinder body 2 under the action of an external force generated by the piston structure 2, so as to connect or cut off a working medium, and the piston structure moving block 23 accordingly realizes a closed-loop movement. That is, when the clutch movable block 41 is in the open state, the piston structure forms a closed loop. The clutch mechanism with the structure has the advantages of simple structure, less energy consumption and convenience in installation and maintenance.

A sealing assembly 3 is also arranged between the piston structure 2 and the clutch structure 4. Among them, the sealing member 3 is preferably made of a polymer material or a metal material for sealing.

In other embodiments, the number of the cylinder bodies can be more than two, the cylinder bodies can be integrally formed or separately formed, and the inner cavity of each cylinder body can be in other structural forms.

The utility model discloses a working medium can be gaseous, also can use liquid, and this system passes through working medium absorption and feedback energy, has solved the problem that current power supply needs the periodic charging, has changed energy utilization, storage and conversion mode.

The cylinder body simplifies the structure, reduces the volume of the driving system, and has the advantages of light weight, small volume, low energy consumption and high transmission efficiency. Meanwhile, the structure is simple, so that the maintenance cost is reduced, the failure rate is reduced, and the use efficiency of the product is improved.

As shown in fig. 2 and 3, the cylinder 1 is provided with a plurality of working medium ports 11, a controller (not shown) for adjusting the flow rate or the flow direction of the working medium is arranged in the working medium ports, and an electronic control system module is connected to the outside of the working medium ports 11.

The present embodiment is provided with four working medium interfaces. When the device is used specifically, parameters of the electric control system module are adjusted, the controller of each working medium adjusting valve is controlled through the electric control system module, each controller respectively adjusts the opening degree of a flow valve or a pressure regulating valve flowing through each working medium interface according to received signals, and the output power and the rotating speed are adjusted to realize stepless speed change.

The forward and reverse rotation can be realized by changing the direction of the working medium in each working medium interface 11, and the forward and reverse rotation realized by the structure has short time, high speed, small impact and no need of load unloading.

As shown in fig. 4, the piston structure 2 includes a main body 21, a plurality of fixed connection points 22 disposed on the main body 21, and a moving block 23 for transmitting the working medium acting force, wherein the moving block 23 is disposed on the inner side of the main body 21, and the moving block 23 is disposed in cooperation with the clutch mechanism 4. The fixed connection points 22 are intended for connection between the piston structure and the tyre, the number and shape of which may be determined according to the size and shape of the connecting element to which they are connected. The moving block 23 is matched with the inner cavity of the cylinder body 1 in shape.

The main body 21 of the piston structure 2 is a structure, and the piston structure is made of alloy materials, preferably high-wear-resistance, high-hardness, high-stability and high-strength alloy materials.

The fixed connection point 22 is connected to an external device by a connector such as a bolt or screw.

Preferably, in order to buffer the external impact force, a flexible transition body is further arranged outside the fixed connection point.

As shown in fig. 5, the clutch mechanism further includes a movable block rotating fixed seat 42, an eccentric cam 43, a clutch mechanism driver 45 and a driving mounting seat 44 for driving the eccentric cam 43 to move, wherein the eccentric cam 43 is fixedly arranged on the driving mounting seat 44 for fixing the driving mechanism 45; the clutch mechanism movable block 41 arranged on the movable block rotary fixed seat 42 is connected with the eccentric cam 43 and can be opened or closed along with the movement of the eccentric cam. The clutch mechanism movable block 41 is connected to the cylinder block 1 via a seal 46.

The utility model discloses a clutch mechanism, simple structure can control the clutch mechanism movable block through external electrical system module and be in route position or closed position. When the clutch mechanism movable block is in the access position, the piston movable block 23 automatically closes the clutch mechanism under the control of the external electric control system module through the clutch position, and the clutch mechanism moves circularly in the way. The clutch mechanism with the structure has the advantages of simple structure, less energy consumption and convenience in installation and maintenance.

When the piston structure is applied specifically, pressure difference is generated between working media in two cavities of the cylinder body due to the movement of the piston structure, the piston structure rotates under the action of the pressure difference, power is generated during circulation among the processes of pressure discharge, pressure inlet and the like, and the power generated by the piston structure is transmitted to the external equipment through the fixed connecting point to drive the external equipment to do corresponding rotary motion or linear motion.

The clutch structure of the present embodiment may be an integral structure integrated with the cylinder 1 or may be a separate structure.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a power source device, includes the cylinder body, its characterized in that still includes separation and reunion structure and piston structure, separation and reunion structure set up in on the cylinder body, piston structure seal set up in the cylinder body, be provided with the movable block among the separation and reunion structure, the movable block can the produced exogenic action of piston structure down for the cylinder body is rotatory, and the intercommunication is perhaps cut off working medium, and the closed loop motion is realized thereupon to the piston structure movable block.

2. The power source device according to claim 1, wherein a plurality of working medium ports are provided on the cylinder body, a controller for adjusting the flow rate or the flow direction of the working medium is provided in the working medium ports, and an electronic control system module is connected to the outside of the working medium ports; the piston structure is provided with a motion block for transmitting the power of a working medium; and a working medium inlet and outlet interface for the circulation of a working medium is also arranged outside the clutch structure.

3. The power source apparatus of claim 2, wherein the piston structure further comprises a body and a plurality of fixed attachment points disposed on the body, the motion block being disposed in cooperation with the clutch structure.

4. The power source apparatus of claim 3, wherein a flexible transition is provided external to the fixed attachment point.

5. The power source device according to claim 3, wherein the clutch structure further comprises a movable block rotary fixing seat, an eccentric cam, a clutch mechanism drive and a drive mechanism for driving the eccentric cam to move, wherein the eccentric cam is fixedly arranged on a drive mounting seat for fixing the drive mechanism; the clutch mechanism movable block arranged on the movable block rotary fixed seat is connected with the eccentric cam and can be opened or closed along with the movement of the eccentric cam.

6. The power source apparatus of claim 1, wherein the cylinder and the piston are sealed by a seal assembly.

7. The power source apparatus as claimed in claim 6, wherein the sealing member is made of a polymer material or a sealing metal material.

8. The power source apparatus of claim 1, wherein the cylinder block has two or more inner chambers.

9. The power source apparatus of claim 1, wherein the piston structure is an alloy material.