CN201789404U

CN201789404U - Piston-motion type motor

Info

Publication number: CN201789404U
Application number: CN2010202713072U
Authority: CN
Inventors: 谢炜光
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-24
Filing date: 2010-07-24
Publication date: 2011-04-06
Anticipated expiration: 2020-07-24

Abstract

The utility model discloses a piston-motion type motor comprising a motor main body, a solenoid coil, an output shaft, a crank-shaft connecting-rod mechanism connected with the output shaft, a main circuit used for charging the coil with direct currents, and a control circuit used for controlling the power-on and the power-off of the main circuit, wherein one end of the crank-shaft connecting-rod mechanism is connected with a movable rod formed by magnetizers; the solenoid coil is arranged below the movable rod and internally provided with a movement channel; and the lower end of the movable rod movably penetrates into the movement channel. The starting current of the motor neither generates abrupt change nor causes impact and damage to a power grid or power supply measures; and the lower end of the movable rod movably penetrates into the movement channel of the solenoid coil, thus reducing magnetic field loss and lowering the magnetic field intensity needed by movement, namely further saving the electricity.

Description

A kind of piston motion type motor

Technical field

The utility model relates to a kind of motor, is specifically related to a kind of piston motion type motor.

Background technology

Along with the development of technology, motor is widely used in all trades and professions, because of the difference of industry also different to the demand of motor.Existing heavy-duty motor is owing to be continuous operations, the also rotation that just needs power supply continuously could keep motor, power consumption is bigger, and common motor will to change its rotating speed and power difficult, and scope is also little, more can produce very big starting current during startup, electrical network or power supply measure are impacted or damage.

Existing a kind of motor, comprise piston, be provided with piston inside crankshaft top permanent magnet, be positioned at top land and fixing iron core and the coil on the wound core, be used for and be used to control the control circuit of main circuit power on/off to the logical galvanic main circuit of coil, the direction in the magnetic field that is produced on the iron core behind the described coil electricity is opposite with the magnetic direction of permanent magnet, the bottom of piston is provided with output shaft, output shaft is fixedlyed connected with connecting rod, the bottom-hinged of connecting rod and bent axle, output shaft are used to start output shaft with another links to each other the conventional motors of the directed rotation of output shaft.This genemotor starting current can not suddenly change, and the size of load is very little to the influence of electric current, and electrical network or power supply measure can not impacted and damage.But because the distance in two magnetic fields is far away, the immediate current that needs is bigger, and the power of consumption is higher, so be difficult to meet people's instructions for use.

The utility model content

For addressing the above problem, the utility model provides a kind of simple in structure, rotating speed and adjustable power scope greatly, can not produce the big starting current and the motor of power saving.

The utility model is that the technical scheme that its problem of solution is adopted is:

A kind of piston motion type motor, comprise motor main body, solenoid coil, output shaft, the crankshaft connecting rod system that is connected with output shaft and be used for to logical galvanic main circuit of coil and the control circuit that is used to control the main circuit power on/off, the other end of described crankshaft connecting rod system is connected with the motion bar that constitutes with magnetic conductor, solenoid coil is located at the end of motion bar, be provided with active tunnel in the solenoid coil, the end of motion bar penetrates in the active tunnel movably.

Further, described output shaft is provided with inertial flywheel.

Further, the outer cover of described motion bar is provided with guide pin bushing.

Further, the external rings of described solenoid coil is provided with iron core.

Further, the bottom of described active tunnel is provided with and the corresponding guide vane end stop of motion bar.

Further, described output shaft is used to start output shaft with another conventional motors of the directed rotation of output shaft is linked to each other.

Further, described toggle comprises the connecting rod and the crank that with connecting rod be connected fixedly connected with output shaft, and the crank other end links to each other with motion bar.

Further, described main circuit comprises DC power supply and boosting/voltage stabilizing circuit or comprises AC power and change direct current regulation circuit.

Further, described control circuit comprises main control circuit, motion bar position signalling testing circuit and size of current control circuit.

The beneficial effects of the utility model are: the utility model adopts the piston motion mode, rotating once circle only need provide the power supply about 5 milliseconds to move, do not need the continuous power supply of power supply, but so electrical energy saving, the electric motor starting electric current can not suddenly change, electrical network or power supply measure can not impacted and damage, because the lower end of motion bar of the present utility model penetrates in the active tunnel of solenoid coil movably, reduced loss of field, reduce the required magnetic field intensity of motion, promptly further saved electricity consumption.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the power supply working stroke structural principle schematic diagram not of present embodiment;

Fig. 2 is the power supply working stroke structural principle schematic diagram of present embodiment;

Fig. 3 is the off-position schematic diagram of present embodiment;

Fig. 4 is the "on" position schematic diagram of present embodiment;

Fig. 5 adopts the circuit module schematic diagram of DC power supply for present embodiment;

Fig. 6 adopts the circuit module schematic diagram of AC power for present embodiment.

Embodiment

Referring to figs. 1 through Fig. 6, a kind of piston motion type motor provided by the utility model, a kind of piston motion type motor, comprise motor main body 1, solenoid coil 2, output shaft 3, crankshaft connecting rod system that is connected with output shaft 3 and the control circuit 5 that is used for leading to galvanic main circuits 4 and being used to control main circuit 4 power on/off to solenoid coil 2, the other end of described crankshaft connecting rod system is connected with the motion bar 6 that constitutes with magnetic conductor, solenoid coil 2 is located at the end of motion bar 6, be provided with active tunnel 7 in the solenoid coil 2, the end of motion bar 6 penetrates in the active tunnel 7 movably.

Technique scheme can also have following improvement project: in order to make good use of the energy of motor more fully, be provided with inertial flywheel 31 on output shaft 3, the inertia energy that utilizes motor rotation to produce makes motor rotation more smooth and easy.The outer cover of described motion bar 6 is provided with guide pin bushing 61, the movement locus of convenient control motion bar 6, and in order to prevent to be magnetized, this guide pin bushing 61 adopts non-magnetizers such as copper guide pin bushing.In order to make magnetic field more concentrated, the external rings of solenoid coil 2 is provided with iron core 21, because of silicon steel sheet can obtain higher magnetic strength under same magnetic field, so at this iron core that adopts silicon steel sheet to make.The bottom of described active tunnel 7 is provided with and motion bar 6 corresponding guide vane end stops 71, because the suction of solenoid coil 2 is bigger, motion bar 6 produces bigger momentum, can cause certain pressure to the bottom of solenoid coil 2, can prevent motion bar 6 to move downward again by this guide vane end stop 71, certain bounce also is provided simultaneously, motion bar 6 is moved upward.Described output shaft 3 is used to start output shaft 3 with another links to each other the conventional motors of output shaft 3 directed rotations, described conventional motors is meant that existing general employing motor makees the motor that circumference rotatablely moves around son, this conventional motors is used to start output shaft 3 motions, thereby start this motor, also can use rotation motor as an alternative at this certainly.Described toggle comprises the connecting rod 81 and the crank 82 that with connecting rod 81 be connected fixedly connected with output shaft 3, and crank 82 other ends link to each other with motion bar 6, in order to increase the stability of motion bar, can increase a slide block 83 at

crank

82 and 6 of motion bars.

Further, described main circuit 4 comprises DC power supply 41 and boost/voltage stabilizing circuit 42 or comprise AC power 43 and change direct current regulation circuit 44.Control circuit 5 comprises main control circuit 51, motion bar position signalling testing circuit 52 and size of current control circuit 53, motion bar position signalling testing circuit 52 is used for the position of detected activity bar 6, and detected this position signalling fed back to main control circuit 51, main control circuit 51 is according to the power on/off state of the position signalling control main circuit 4 of feedback, size of current control circuit 53 is used to control the size of electric current on the solenoid coil 2, to change the parameter of motor.As Fig. 5, shown in Figure 6, the circuit module schematic diagram when promptly adopting DC power supply or AC power.DC power supply can be storage battery.Foregoing circuit all is existing common circuit, and circuit theory that it is concrete and details are not done at this and given unnecessary details.In order further to change the parameter of motor, described solenoid coil 2 can be made up of many groups coils from parallel connection of coils, like this, can select to give wherein one or more groups or all power supplies by control circuit 5, and the realization parameter is adjustable, and the adjustable extent of rotating speed and power is bigger.

Operation principle of the present utility model is as follows:

As shown in Figure 3, Figure 4, under the situation of solenoid coil 2 energisings, can produce strong suction to the motion bar 6 that magnetic conductor constitutes, motion bar 6 is moved down along guide pin bushing 61 and active tunnel 7, move together thereby drive toggle and output shaft 3, in this process, the power supply acting.When motion bar 6 moves to minimum point, when promptly contacting with guide vane end stop 71, when the connecting rod 81 in the toggle also is positioned at minimum point, 4 outages of control circuit 5 control main circuits.At this moment magnetic field disappears, and suction disappears, and connecting rod 81 up moves by minimum point under the inertia force effect, motion bar 6 with guide vane end stop 71 collisions after the recoil strength effect under also move upward, repeat aforementioned activities again after being moved upwards up to summit.

Give one example, setting the utility model rotating speed of motor is 3000 rev/mins, the distance that moves up and down of motion bar 6 is 40 millimeters, be that motion bar 6 motions are a circle for 80 millimeters, movement velocity=the motor speed of the motion bar 6 * every circle of motion bar move distance=240000 mm/min so, the movement velocity of motion bar 6 is converted into to be calculated as 240000 millimeters/60 seconds second, i.e. 4000 mm/second, and the optimal discharge of solenoid coil 2 distance is that motion bar 6 is when the distance of solenoid coil 2 is maximum, 4 energisings of control circuit 5 control main circuits, then be 40 millimeters ÷ 4000 mm/second=0.01 second conduction time, because the move distance of motion bar also is 40 millimeters under the off-position, so the time of solenoid coil 2 outages is 0.01 second also, that is to say that the cycle that control circuit 5 sends Continuity signal is 0.02 second.As long as control circuit 5 goes to operate the running that just can keep the utility model motor by this requirement.

Claims

1. piston motion type motor, comprise motor main body (1), solenoid coil (2), output shaft (3), crankshaft connecting rod system that is connected with output shaft (3) and the control circuit (5) that is used for leading to galvanic main circuit (4) and being used to control main circuit (4) power on/off to solenoid coil (2), it is characterized in that: the other end of described crankshaft connecting rod system is connected with the motion bar (6) that constitutes with magnetic conductor, solenoid coil (2) is positioned at the end of motion bar (6), be provided with active tunnel (7) in the solenoid coil (2), the end of motion bar (6) penetrates in the active tunnel (7) movably.

2. a kind of piston motion type motor according to claim 1 is characterized in that: described output shaft (3) is provided with inertial flywheel (31).

3. a kind of piston motion type motor according to claim 1 is characterized in that: the outer cover of described motion bar (6) is provided with guide pin bushing (61).

4. a kind of piston motion type motor according to claim 1 is characterized in that: the external rings of described solenoid coil (2) is provided with iron core (21).

5. a kind of piston motion type motor according to claim 1 is characterized in that: the bottom of described active tunnel (7) is provided with and the corresponding guide vane end stop of motion bar (6) (71).

6. a kind of piston motion type motor according to claim 1 is characterized in that: described output shaft (3) is used to start output shaft (3) with another links to each other the conventional motors of the directed rotation of output shaft (3).

7. a kind of piston motion type motor according to claim 1, it is characterized in that: described toggle comprises the connecting rod (81) and the crank (82) that with connecting rod (81) be connected fixedly connected with output shaft (3), and crank (82) other end links to each other with motion bar (6).

8. a kind of piston motion type motor according to claim 1 is characterized in that: described main circuit (4) comprises DC power supply (41) and boost/and voltage stabilizing circuit (42) or comprise AC power (43) and change direct current regulation circuit (44).

9. a kind of piston motion type motor according to claim 1 is characterized in that: described control circuit (5) comprises main control circuit (51), motion bar position signalling testing circuit (52) and size of current control circuit (53).