CN220896542U - Piezoelectric motor driven by bending mode - Google Patents

Abstract

The utility model discloses a piezoelectric motor driven by bending modes, which has the technical scheme that: including the bottom plate, the shell is through the detachable apron that is connected with of two sets of fixed establishment that are equipped with, fixedly connected with turns round on the commutator, turn round with the apron rotates to be connected, through two crooked magnet boards of side fixed connection of bottom plate, rely on the armature to mutually support with the crooked magnet board magnetic induction of both sides, can make the armature rotate, when the commutator rotates, the brush contacts with logical groove, can make the electric current move in opposite direction, and then can make the turn round of motor keep rotating, this piezoelectric motor simple structure, and the driving effect is comparatively good, and then can improve the result of use of motor, rely on fixed establishment to make shell and apron dismantle, and then can conveniently maintain the inside of motor, do not need to use a large amount of tools, and then can improve the maintenance efficiency of motor.

Description

Piezoelectric motor driven by bending mode

Technical Field

The utility model relates to the technical field of motors, in particular to a piezoelectric motor driven by bending modes.

Background

The motor is commonly called a motor, and refers to an electromagnetic device for converting or transmitting electric energy according to an electromagnetic induction law. The motor generally includes a stator including a stator core and a coil winding wound on the stator core, and a rotor including a rotating shaft and a rotor core sleeved on the rotating shaft, the outer edge of the rotor core being provided with permanent magnets. Motors are generally classified into direct current motors and alternating current motors. The motor is denoted by letters in a circuit and mainly serves to generate driving torque as a power source for electric appliances or various machines.

The existing motor generally has the problems of complex stator structure, large volume and high processing difficulty, and is troublesome and troublesome in disassembly of the motor, a large number of tools are needed for disassembly of the motor, and the maintenance efficiency of the motor is easily affected.

Disclosure of utility model

In view of the problems mentioned in the background art, it is an object of the present utility model to provide a bending mode driven piezoelectric motor to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

The utility model provides a bending mode driven piezoelectric motor, includes the bottom plate, the side fixedly connected with shell of bottom plate, the side fixedly connected with of bottom plate a plurality of armature, a plurality of be provided with the commutator on the armature, the logical groove has been seted up on the commutator, the side fixedly connected with of bottom plate two crooked magnet boards, fixedly connected with is two on the inner wall of shell two all be provided with the brush on the circuit, the shell is through the two sets of fixed establishment detachable connection who is equipped with the apron, fixedly connected with turns round on the commutator, turn round with the apron rotates to be connected.

Through adopting above-mentioned technical scheme, two crooked magnet boards through the side fixed connection of bottom plate, a plurality of armature of connection is rotated to the side of bottom plate, rely on the armature to mutually support with the crooked magnet board magnetic induction of both sides, can make the armature rotate, when the commutator rotates, the brush contacts with logical groove, can make the electric current move with opposite direction, and then can make the rotor of motor keep rotating, this piezoelectric motor simple structure, and the driving effect is comparatively good, and then can improve the result of use of motor, can make shell and apron install and dismantle through two sets of fixed establishment, rely on fixed establishment to make shell and apron dismantle, and then can conveniently maintain the inside of motor, do not need to use a large amount of tools, and then can improve the maintenance efficiency of motor.

Preferably, the two fixing mechanisms respectively comprise a first fixing block, a second fixing block and a fixing bolt, wherein the first fixing block is fixedly connected to the cover plate, the second fixing block is fixedly connected to the shell, and the first fixing block and the second fixing block are detachably connected through the fixing bolt.

Through adopting above-mentioned technical scheme, dismantle from first fixed block and second fixed block through fixing bolt, and then can make apron and shell dismantle, and then conveniently maintain the motor.

Preferably, two locking pads are sleeved on the outer surfaces of the two fixing bolts.

Through adopting above-mentioned technical scheme, through the setting of locking pad, can make fixing bolt install apron and shell more firm.

Preferably, the armatures are twelve, and the twelve armatures are distributed in circular equidistant mode respectively.

Through adopting above-mentioned technical scheme, through the setting of armature, can make the inside of motor have good structural strength.

Preferably, the bottom plate is provided with a plurality of heat dissipation holes, and a plurality of dustproof nets are arranged on the heat dissipation holes.

Through adopting above-mentioned technical scheme, through the setting of louvre, can make the motor have good radiating effect, rely on the setting of dust screen, can make the motor have good dustproof effect.

Preferably, six fixing pipes are fixedly connected to the inner wall of the commutator, and the end heads of the armatures are connected to the fixing pipes.

Through adopting above-mentioned technical scheme, connect in the fixed pipe through the end of armature, can make the armature have good installation effect.

Preferably, the bottom of the shell is fixedly connected with a base.

Through adopting above-mentioned technical scheme, the setting of base can conveniently place and use the motor.

Preferably, the top of the shell is fixedly connected with a carrying frame.

Through adopting above-mentioned technical scheme, carry the setting of carrying the frame, can conveniently carry and remove the motor.

In summary, the utility model has the following advantages:

The piezoelectric motor has the advantages that the two curved magnet plates are fixedly connected through the side face of the bottom plate, the side faces of the bottom plate are rotationally connected with the armatures, the armatures can rotate through the mutual matching of the magnetic induction of the curved magnet plates on the two sides, when the commutator rotates, the electric brushes are in contact with the through grooves, current can be enabled to run in opposite directions, further, the rotor of the motor can be enabled to keep rotating, the piezoelectric motor is simple in structure, the driving effect is good, and further, the using effect of the motor can be improved;

The second, the utility model can make the outer cover and cover plate mount and dismount through two groups of fixing mechanisms, rely on the fixing mechanism to make the outer cover and cover plate dismount, and then can facilitate the maintenance of the inside of the motor, does not need to use a large number of tools, and then can improve the maintenance efficiency of the motor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the connection of the base plate, housing and armature of the present utility model;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is an enlarged schematic view at B in fig. 2.

Reference numerals: 1. a bottom plate; 2. a housing; 3. an armature; 4. a commutator; 5. a through groove; 6. bending the magnet plate; 7. a circuit; 8. a brush; 9. a fixing mechanism; 901. a first fixed block; 902. a second fixed block; 903. a fixing bolt; 10. a cover plate; 11. turning the head; 12. a locking pad; 13. a heat radiation hole; 14. a dust screen; 15. a fixed tube; 16. a base; 17. the carrying rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a piezoelectric motor driven by bending mode comprises a base plate 1, wherein the side surface of the base plate 1 is fixedly connected with a shell 2, the side surface of the base plate 1 is fixedly connected with a plurality of armatures 3, a plurality of armatures 3 are provided with commutators 4, through grooves 5 are formed in the commutators 4, two bending magnet plates 6 are fixedly connected with the side surface of the base plate 1, two circuits 7 are fixedly connected with the inner wall of the shell 2, brushes 8 are arranged on the two circuits 7, the shell 2 is detachably connected with a cover plate 10 through two groups of fixing mechanisms 9, a rotary head 11 is fixedly connected with the commutator 4, the rotary head 11 is rotationally connected with the cover plate 10, two bending magnet plates 6 are fixedly connected with the side surface of the base plate 1, the side of bottom plate 1 rotates a plurality of armature 3 of connection, rely on armature 3 and the crooked magnet board 6 magnetic induction of both sides to mutually support, can make armature 3 rotate, when commutator 4 rotates, brush 8 and logical groove 5 contact, can make the electric current move with opposite direction, and then can make the rotor 11 of motor keep rotating, this piezoelectric motor simple structure, and the driving effect is comparatively good, and then can improve the result of use of motor, can make shell 2 and apron 10 install and dismantle through two sets of fixed establishment 9, rely on fixed establishment 9 to make shell 2 dismantle with apron 10, and then can conveniently maintain the inside of motor, do not need to use a large amount of tools, and then can improve the maintenance efficiency of motor.

Referring to fig. 3, the two sets of fixing mechanisms 9 respectively include a first fixing block 901, a second fixing block 902 and a fixing bolt 903, the first fixing block 901 is fixedly connected to the cover plate 10, the second fixing block 902 is fixedly connected to the housing 2, the first fixing block 901 and the second fixing block 902 are detachably connected through the fixing bolt 903, and the cover plate 10 and the housing 2 can be detached through the fixing bolt 903 from the first fixing block 901 and the second fixing block 902, so that the motor is convenient to maintain.

Referring to fig. 3, two locking pads 12 are sleeved on the outer surfaces of the two fixing bolts 903, and the fixing bolts 903 can be used for firmly installing the cover plate 10 and the housing 2 through the arrangement of the locking pads 12.

Referring to fig. 2, twelve armatures 3 are provided, and twelve armatures 3 are respectively provided in a circular equidistant distribution, and by means of the arrangement of the armatures 3, the interior of the motor can have good structural strength.

Referring to fig. 1, the base plate 1 is provided with a plurality of heat dissipation holes 13, a plurality of dust-proof nets 14 are arranged on the heat dissipation holes 13, and the motor can have good heat dissipation effect through the arrangement of the heat dissipation holes 13, and can have good dust-proof effect by virtue of the arrangement of the dust-proof nets 14.

Referring to fig. 4, six fixing pipes 15 are fixedly connected to the inner wall of the commutator 4, the ends of the armature 3 are connected to the fixing pipes 15, and the ends of the armature 3 are connected to the fixing pipes 15, so that the armature 3 has a good installation effect.

Referring to fig. 1, the bottom of the housing 2 is fixedly connected with a base 16, and the base 16 is arranged to facilitate placement and use of the motor.

Referring to fig. 1, the top of the housing 2 is fixedly connected with a carrying rack 17, and the carrying rack 17 is arranged to facilitate carrying and moving of the motor.

The use principle and the advantages are that: when the piezoelectric motor is used, the armature 3 and the bending magnet plates 6 on two sides are mutually matched through magnetic induction, so that the armature 3 can rotate, when the commutator 4 rotates, the electric brush 8 is in contact with the through groove 5, current can run in the opposite direction, further the rotary head 11 of the motor can be kept to rotate, the piezoelectric motor is simple in structure, the driving effect is good, the using effect of the motor can be improved, the casing 2 and the cover plate 10 can be detached through the fixing bolts 903 from the first fixing block 901 and the second fixing block 902, the motor can be conveniently maintained, a large number of tools are not needed, and the maintenance efficiency of the motor can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A bending mode driven piezoelectric motor comprising a base plate (1), characterized in that: the utility model discloses a motor stator, including bottom plate (1), shell (2) is fixedly connected with to the side of bottom plate (1), the side fixedly connected with of bottom plate (1) a plurality of armature (3), a plurality of be provided with commutator (4) on armature (3), logical groove (5) have been seted up on commutator (4), the side fixedly connected with of bottom plate (1) two crooked magnet boards (6), fixedly connected with two circuit (7) on the inner wall of shell (2), two all be provided with brush (8) on circuit (7), shell (2) are through two sets of fixed establishment (9) detachable connection that are equipped with apron (10), fixedly connected with turn round (11) on commutator (4), turn round (11) with apron (10) swivelling joint.

2. A bending mode driven piezoelectric motor according to claim 1, wherein: the two groups of fixing mechanisms (9) respectively comprise a first fixing block (901), a second fixing block (902) and a fixing bolt (903), wherein the first fixing block (901) is fixedly connected to the cover plate (10), the second fixing block (902) is fixedly connected to the shell (2), and the first fixing block (901) and the second fixing block (902) are detachably connected through the fixing bolt (903).

3. A bending mode driven piezoelectric motor according to claim 2, wherein: two locking pads (12) are sleeved on the outer surfaces of the two fixing bolts (903).

4. A bending mode driven piezoelectric motor according to claim 1, wherein: twelve armatures (3) are arranged, and the twelve armatures (3) are distributed in a circular equidistant mode.

5. A bending mode driven piezoelectric motor according to claim 1, wherein: a plurality of radiating holes (13) are formed in the bottom plate (1), and dustproof nets (14) are arranged on the radiating holes (13).

6. A bending mode driven piezoelectric motor according to claim 1, wherein: six fixing pipes (15) are fixedly connected to the inner wall of the commutator (4), and the end heads of the armatures (3) are connected to the fixing pipes (15).

7. A bending mode driven piezoelectric motor according to claim 1, wherein: the bottom of the shell (2) is fixedly connected with a base (16).

8. A bending mode driven piezoelectric motor according to claim 1, wherein: the top of the shell (2) is fixedly connected with a carrying frame (17).