CN214377229U

CN214377229U - Detachable simple motor

Info

Publication number: CN214377229U
Application number: CN202022962256.4U
Authority: CN
Inventors: 黄得丽; 李文长
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-08
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a detachable simple motor, relating to the mechanical field; the motor comprises a shell and supporting legs, wherein the shell comprises an upper cover above the shell, an N magnetic pole on the side edge of the shell, an S magnetic pole on the side edge of the shell, a rear end bearing on the shell, a first bearing on the shell, a rotating shaft rotatably connected with the rear end bearing and the first bearing, a commutator bar on the rotating shaft, an electric brush support plate above the upper cover, an electric brush connected with the bottom end of the electric brush support plate and a rotor structural member connected with the rotating shaft; rotor structure component includes button mechanism and fixed establishment, the utility model discloses a simple structure has realized the function of ordinary motor to can carry out the dismantlement of full aspect, its rotor only needs to press just can dismantle, has made things convenient for the teaching research.

Description

Detachable simple motor

Technical Field

The utility model relates to the field of machinary, specifically a simple and easy motor of detachable.

Background

An electric machine is an electromagnetic device which realizes electric energy conversion or transmission according to an electromagnetic induction law and is also commonly called a motor. The motor has the main function of generating driving torque, is often used as a power source of electricity or various machines, has wide application range, has the same working principle although the motors have various types and various styles, and can develop different usages and expand the application range on the basis of understanding the original work of the motor.

In the aspect of understanding the working principle of the motor, the working principle of the motor is generally explained through textbooks and diagrams in the existing teaching method, the method is not intuitive enough and cannot bring deep impression to students, so the teaching effect is very poor, schools also use complex motors to teach, although the complex motor principles are communicated, the students are difficult to see the principle due to too many parts, the cost is high, some detachable simple motors on the market are basically detached by parts such as screws, bolts and the like, and when a motor rotor is detached, the students are difficult to detach the motor rotor due to the inside of the motor rotor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy motor of detachable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a detachable simple motor comprises a shell, a supporting leg and a rotor structure component, wherein the rotor structure component comprises a button mechanism and a fixing mechanism, the button mechanism comprises a button positioned above the rotor structure component, an enameled wire baffle frame positioned below the button, a fixing sleeve which is in sliding connection with the button and is fixed above the enameled wire baffle frame, a connecting block which is fixed below the button and is positioned in the enameled wire baffle frame, a chain pressing block which is fixed in front of the connecting block, a supporting column which is fixed above the inside of the enameled wire baffle frame, a supporting plate which is fixed below the supporting column, a first spring which is fixed above the supporting plate, and a first sliding component which is fixed above the inside of the enameled wire baffle frame; fixing mechanism include the rotor support frame include sliding connection in the slider of rotor support frame below, be fixed in the intracavity of slider side is gone up the spring, is fixed in the second pulley component, the fixed connection of bottom are in the rotor support frame chain, fixed connection on the slider are in the intracavity lower spring on the slider, the other end process of chain the second pulley component first sliding component is connected do on the pressure chain piece the utility model discloses further scheme: first sliding member has two, four and be located respectively of support column the avris corner of backup pad, the other end of first spring is fixed in the below of connecting block.

As a further aspect of the present invention: the shell comprises an upper cover positioned above the shell, an N magnetic pole fixed on the side edge of the shell, an S magnetic pole fixed on the side edge of the shell 1, a rear end bearing fixed on the shell, a first bearing fixed on the shell, a rotating shaft rotatably connected in the rear end bearing and the first bearing, a commutator bar fixed on the rotating shaft, an electric brush supporting plate fixed above the upper cover, an electric brush fixedly connected at the bottom end of the electric brush supporting plate and a rotor structural member A fixedly connected on the rotating shaft.

As a further aspect of the present invention: the electric brush support plate, the electric brush and the commutator segment are provided with two, the two electric brush support plates are provided with threaded holes and connected with the upper cover and the bottom end of the shell through screws, the two commutator segments are in complementary contact and are respectively positioned at two sides of the rotating shaft, and the electric brush is respectively pressed on the two commutator segments.

As a further aspect of the present invention: the slide block, the cavity lower spring, the cavity upper spring, the second pulley component, the chain and the first sliding component are two and are parallel along the vertical direction of the chain pressing block.

As a further aspect of the present invention: the utility model discloses a magnetic pole, including upper cover, first bolt, second bolt, S magnetic pole, upper cover top, first bolt have four, are located respectively upper cover limit side corner, the outer bottom of casing still has the second bolt, the second bolt has four, is located respectively the avris corner of the outer bottom of casing, fixed connection in the casing the N magnetic pole with the side bottom of S magnetic pole has the cooperation the screw thread of second bolt.

As a further aspect of the present invention: the rotor structure component comprises two rotor structure components, the included angle between the two rotor structure components is 180 degrees, a plurality of enameled wires are wound on the rotor support frames of the two rotor structure components, and two ends of the enameled wires wound on the rotor support frames are connected to the two commutator segments respectively.

As a further aspect of the present invention: the two electric brushes further comprise two enameled wires, the two enameled wires are respectively connected to the two electric brushes, and the other ends of the two enameled wires are connected to the plug.

As a further aspect of the present invention: the sliding slide way of the button is arranged in the fixed sleeve, the sliding slide way of the sliding block is arranged at the bottom end of the rotor supporting frame, the length of the sliding block slide way is larger than that of the sliding block, and the maximum length of the sliding block sliding out of the sliding way at the bottom end of the rotor supporting frame is smaller than that of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: after circular telegram the plug, electricity is through the brush, on commutator segment to the enameled wire on the rotor support frame, rotor structural component just can be at the N magnetic pole, the effect of S magnetic pole is rotated down, the pivot rotates along with rotor structural component rotation, thereby make the epaxial brush of commentaries on classics contact commutator segment in turn, make rotor structural component continuously rotate, the function of ordinary motor has been realized, when dismantling, can twist the first bolt of covering off the back with first bolt, can dismantle the brush extension board through dismantling the screw, press the button and can demolish the rotor from the pivot, can demolish N magnetic pole and S magnetic pole after twisting the second bolt, the utility model discloses a simple structure has realized the function of ordinary motor to can carry out the dismantlement of full aspect, its rotor only needs to be pressed and just can dismantle, has made things convenient for the teaching research.

Drawings

Fig. 1 is a front view of a detachable simple motor.

Fig. 2 is a matching view of a detachable simple motor rotor structure component on a rotating shaft.

Fig. 3 is a right side view of the interior of the detachable simple motor.

Fig. 4 is a schematic structural view of a rotor structural component in a detachable simple motor.

In the figure: a shell-1, an electric brush support plate-2, a first bolt-3, an electric brush-4, an electric brush plug-41, a commutator segment-5, a first bearing-6, a rotating shaft-7, a support leg-8, a button-9, an enameled wire baffle frame-10, a rotor support frame-11, a rear end bearing-12, an upper cover-13 and an N magnetic pole-14, s magnetic pole-15, second bolt-16, fixed sleeve-17, connecting block-18, chain pressing block-19, first sliding component-20, support column-21, first spring-22, intracavity upper spring-23, intracavity lower spring-24, chain-25, slide block-26, second pulley component-27, support plate-28 and rotor structure component-A.

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.

Example 1

Referring to fig. 1 to 4, in embodiment 1 of the present invention, a detachable simple motor includes a housing 1, supporting legs 8 and a rotor structure member a, the rotor structure component A comprises a button 9 mechanism and a fixing mechanism, wherein the button 9 mechanism comprises a button 9 positioned above the rotor structure component A, an enameled wire baffle frame 10 positioned below the button 9, a fixing sleeve 17 which is in sliding connection with the button 9 and is fixed above the enameled wire baffle frame 10, a connecting block which is fixed below the button 9 and is positioned in the enameled wire baffle frame 10, a chain pressing block 19 fixed in front of the connecting block, a supporting column 21 fixed above the enameled wire baffle frame 10, a supporting plate 28 fixed below the supporting column 21, a first spring 22 fixed above the supporting plate 28, and a first sliding component 20 fixed above the enameled wire baffle frame 10; the fixing mechanism comprises a rotor support frame 11, the rotor support frame 11 comprises a sliding block 26 connected below the rotor support frame 11 in a sliding mode, an upper cavity spring 23 fixed on the side edge of the sliding block 26, a second pulley component fixed on the inner bottom of the rotor support frame 11, a chain 25 fixedly connected on the sliding block 26, and a lower cavity spring 24 fixedly connected on the sliding block 26, wherein the other end of the chain 25 is connected on the chain pressing block 19 through the second pulley component and the first sliding component 20.

Further, the housing 1 includes an upper cover 13 located above the housing 1, an N-pole 14 fixed on a side of the housing 1, an S-pole 15 fixed on a side of the housing 1, a rear end bearing 12 fixed on the housing 1, a first bearing 6 fixed on the housing 1, a rotating shaft 7 rotatably connected in the rear end bearing 12 and the first bearing 6, a commutator bar 5 fixed on the rotating shaft 7, a brush support plate 2 fixed above the upper cover 13, a brush 4 fixedly connected to a bottom end of the brush support plate 2, and a rotor structural member a fixedly connected to the rotating shaft 7.

Specifically, the simple motor can perform normal motor functions through a simple connecting mechanism.

Example 2

Referring to fig. 1 to 4, the main difference between the embodiment 2 and the embodiment 1 is that there are two first sliding members 20, four support columns 21 are respectively located at the edge corners of the support plate 28, and the other end of the first spring 22 is fixed below the connecting block 18.

In particular the device is configured to perform the function of the button 9.

Further, there are two brush support plates 2, two brushes 4 and two commutator segments 5, each of the two brush support plates 2 has a threaded hole and is connected with the upper cover 13 and the bottom end of the housing 1 through a screw, the two commutator segments 5 are in complementary contact and are respectively located on two sides of the rotating shaft 7, and the brushes 4 are respectively pressed on the two commutator segments 5.

The device is particularly configured for effecting the normal commutation of the commutator segments 5 and thus the functioning of the motor.

Further, two of the slider 26, the cavity inner lower spring 24, the cavity inner upper spring 23, the second pulley member, the chain 25, and the first slide member 20 are provided, and are parallel in the vertical direction of the chain pressing block 19.

In particular, the device is configured to perform the function of retracting the slider 26 by pressing the button 9.

Further 13 tops of upper cover 13 the first bolt 3 in addition, first bolt 3 has four, is located respectively 13 avris corners of upper cover, 1 outer bottom of casing end second bolt 16 in addition, second bolt 16 has four, is located respectively the avris corner of 1 outer bottom of casing, 1 internal fixation of casing connects N magnetic pole 14 with there is the cooperation in the side bottom of S magnetic pole 15 the screw thread of second bolt 16.

The device is specifically configured for disassembling the upper cover 13, the N-pole 14 and the S-pole 15.

Further, the number of the rotor structural members a is two, an included angle between the two rotor structural members a is 180 degrees, a plurality of enameled wires are wound on the rotor support frames 11 of the two rotor structural members a, and two ends of the enameled wires wound on the rotor support frames 11 are respectively connected to the two commutator segments 5.

The apparatus in particular is configured to be used to achieve the normal function of a simple motor.

Further still include two enameled wires on two brushes 4, two enameled wires are connected respectively on two of brush 4, the other end is connected to on the plug.

In particular the device is configured for enabling energization of the motor.

Further, a slide way for sliding the button 9 is arranged in the fixing sleeve 17, a slide way for sliding the sliding block 26 is arranged at the bottom end of the rotor supporting frame 11, the length of the slide way for sliding the sliding block 26 is greater than that of the slide block 26, and the maximum length of the slide way for sliding the sliding block 26 out of the bottom end of the rotor supporting frame 11 is smaller than that of the slide block 26.

The particular device is configured to facilitate the pressing of the button 9 so that the slide 26 enters the bottom end of the rotor support frame 11 via the slide, and the fixed slide 26 slides in a horizontal position.

The utility model discloses a theory of operation is: when the electric brush plug 41 is electrified, electricity passes through the electric brush 4 and the commutator segment 5 to an enameled wire on the rotor support frame 11, the rotor structural component A can rotate under the action of N

magnetic poles

14 and 16, the rotating shaft 7 rotates along with the rotation of the rotor structural component A, so that the electric brush 4 on the rotating shaft 7 can alternately contact with the commutator segment 5, the rotor structural component A can continuously rotate, the function of a common motor is realized, when the electric brush plug is disassembled, the first bolt 3 on the upper cover 13 can be screwed to disassemble the first bolt 3, the electric brush support plate 2 can be disassembled through a disassembling screw, the button 9 can slide along the fixed sleeve 17 to drive the chain pressing block 19 to move downwards so as to pull the chain 25, the sliding block 26 is pulled through the first sliding component 20 and the second pulley component, the sliding block 26 is contracted into the bottom end of the rotor support frame 11, so that the rotor can be disassembled from the rotating shaft 7, the N magnetic poles 14 and the S magnetic poles 15 can be disassembled after the second bolt 16 is screwed, the utility model discloses a simple structure has realized the function of ordinary motor to can carry out the dismantlement of full aspect, its rotor only needs to press just can dismantle, has made things convenient for the teaching research.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a simple and easy motor of detachable, its characterized in that, includes casing (1), supporting leg (8) and rotor structure component (A), rotor structure component (A) is including button (9) mechanism and fixed establishment, and button (9) mechanism is including being located button (9) of rotor structure component (A) top, being located the enameled wire of button (9) below keeps off frame (10), with button (9) sliding connection and being fixed in fixed cover (17) of enameled wire fender frame (10) top, be fixed in button (9) below is located connecting block in enameled wire fender frame (10), be fixed in chain pressing piece (19) in connecting block the place ahead, fix support column (21) of enameled wire fender frame (10) inside top, be fixed in backup pad (28) of support column (21) below, be fixed in first spring (22) of backup pad (28) top, A first sliding component (20) fixed on the upper part in the enameled wire baffle frame (10); the fixing mechanism comprises a rotor supporting frame (11), the rotor supporting frame (11) comprises a sliding block (26) which is connected to the lower portion of the rotor supporting frame (11) in a sliding mode, an upper cavity spring (23) which is fixed to the side edge of the sliding block (26), a second pulley component which is fixed to the inner bottom of the rotor supporting frame (11), a chain (25) which is fixedly connected to the sliding block (26), and a lower cavity spring (24) which is fixedly connected to the sliding block (26), wherein the other end of the chain (25) passes through the second pulley component and the first sliding component (20) and is connected to the chain pressing block (19).

2. The detachable simple motor according to claim 1, wherein the housing (1) comprises an upper cover (13) located above the housing (1), an N-pole (14) fixed to a side of the housing (1), an S-pole (15) fixed to a side of the housing (1), a rear bearing (12) fixed to the housing (1), a first bearing (6) fixed to the housing (1), a rotating shaft (7) rotatably connected to the rear bearing (12) and the first bearing (6), a commutator bar (5) fixed to the rotating shaft (7), a brush support plate (2) fixed above the upper cover (13), a brush (4) fixedly connected to a bottom end of the brush support plate (2), and the rotor structure member (a) fixedly connected to the rotating shaft (7).

3. The simplified detachable motor according to claim 1, wherein the number of the first sliding members (20) is two, the number of the supporting posts (21) is four and is located at the side corners of the supporting plate (28), and the other end of the first spring (22) is fixed below the connecting block.

4. The simplified detachable electric motor according to claim 2, characterized in that there are two brush support plates (2), two brushes (4) and two commutator segments (5), the two brush support plates (2) are threaded and are connected with the upper cover (13) and the bottom end of the housing (1) by screws, two complementary contacts of the commutator segments (5) are respectively located on both sides of the rotating shaft (7), and the brushes (4) are respectively pressed on two of the commutator segments (5).

5. The simplified motor of claim 4, wherein there are two of said slider (26), said cavity lower spring (24), said cavity upper spring (23), said second pulley member, said chain (25), and said first sliding member (20), and said two are parallel to each other along the vertical direction of said chain pressing block (19), and said rotation shaft (7) is fitted therein.

6. The simple and easy motor of detachable of claim 2, characterized in that there are also first bolts (3) above the upper cover (13), there are four first bolts (3), and are located respectively at the side corners of the upper cover (13), there are also second bolts (16) at the outer bottom end of the casing (1), there are four second bolts (16), and are located respectively at the side corners of the outer bottom end of the casing (1), there are screw threads that cooperate with the second bolts (16) at the side bottom end of the fixed connection the N magnetic pole (14) and the S magnetic pole (15) in the casing (1).

7. The simplified motor according to claim 4, wherein there are two rotor structural members (A), an included angle between the two rotor structural members (A) is 180 degrees, a plurality of enameled wires are wound on the rotor supporting frames (11) of the two rotor structural members (A), and two ends of the enameled wires wound on the rotor supporting frames (11) are respectively connected to the two commutator segments (5).

8. The simplified detachable motor according to claim 7, further comprising two enameled wires on the two brushes (4), wherein the two enameled wires are respectively connected to two of the brushes (4), and the other end of the enameled wires is connected to the plug.

9. The detachable simple motor according to claim 5, wherein the fixing sleeve (17) has a slide way for sliding the button (9), the bottom end of the rotor supporting frame (11) has a slide way for sliding the sliding block (26), the slide way length of the sliding block (26) is greater than the length of the sliding block (26), and the maximum length of the sliding block (26) sliding out of the slide way at the bottom end of the rotor supporting frame (11) is less than the length of the sliding block (26).