CN218633572U

CN218633572U - Micro motor with long service life

Info

Publication number: CN218633572U
Application number: CN202223095406.1U
Authority: CN
Inventors: 陈锡彬; 陈锐彬
Original assignee: Jieyang Ruida Motor Co ltd
Current assignee: Jieyang Ruida Motor Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-14
Anticipated expiration: 2032-11-21

Abstract

The utility model provides a long service life's micro motor relates to micro motor technical field, including motor body, motor body's surface is provided with the lock ring, and the inboard of lock ring is rotated and is connected with the ball, and the surface of lock ring is equipped with the protecting crust. The utility model discloses, through having set up motor body, the lock ring, the ball, the protecting crust, the loose axle, the urceolus, the movable block, the main spring, auxiliary spring, can pass through motor body, the lock ring, the ball, the structural grouping of protecting crust, when receiving external shock, the rotatory power of letting out through the ball, reach the protective effect to motor body, through the urceolus, loose axle and movable block, inject main spring and auxiliary spring's application of force position, elasticity through main spring and auxiliary spring, realize the buffer function to the vibration, with this perfect protect function to motor body is realized, avoid motor body to receive the condition emergence of external shock damage.

Description

Long service life's micro motor

Technical Field

The utility model relates to a micro motor technical field especially relates to a long service life's micro motor.

Background

Micro motor is a small drive motor, and its principle is the rotation through the rotor, reaches corresponding part drive effect, and in micro motor's in-service use, because traditional type micro motor is structural at self, often only protects through self shell structure, and does not set up corresponding buffer structure, damages because external shock has led to the fact the influence to micro motor's life easily in the use, needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a micro motor with long service life.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a micro motor with long service life, includes motor body, motor body's surface is provided with the lock ring, the inboard of lock ring is rotated and is connected with the ball, the surface of lock ring is equipped with the protecting crust, the loose axle is all equipped with to motor body's front and back end both sides, the surface of loose axle is provided with the urceolus, the movable block is equipped with to the bottom of loose axle, main spring and auxiliary spring are equipped with respectively to the top and bottom of movable block.

In order to realize the safeguard function of protecting crust, the utility model discloses an improvement has, the lock ring is laminated with motor body's surface mutually, motor body's surface has seted up annular groove, the ball is laminated with the inner wall in annular groove mutually, the shape of protecting crust is hollow cylinder.

In order to realize the fixed position function of urceolus, the utility model discloses an improvement has, the mount pad is equipped with to the bottom of urceolus, the upper surface of mount pad runs through and has seted up the mounting hole.

In order to inject main spring and auxiliary spring's application of force orbit, the utility model discloses an improvement has, main spring's bottom and mount pad fixed connection, auxiliary spring's top fixed mounting is at the inboard upper surface of urceolus, the surface at the loose axle is established to the auxiliary spring cover.

In order to carry out preliminary injecing to the position of connecting block, the utility model discloses an improvement has, motor body's output is equipped with the sleeve, telescopic front end is provided with the drive block, the connecting block is equipped with to the rear end of drive block.

In order to realize the fixed position function of connecting block, the utility model discloses an improvement has, the surface of connecting block and telescopic inboard all set up screw thread, the connecting block passes through the screw thread with the sleeve and meshes mutually, the screw has been seted up in telescopic surface running through, the one end of screw runs through to the inboard of connecting block, the inboard threaded connection of screw has the set screw.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses, through having set up motor body, the lock ring, the ball, the protecting crust, the loose axle, the urceolus, the movable block, the main spring, auxiliary spring, can pass through motor body, the lock ring, the ball, the structural grouping of protecting crust, when receiving external shock, the rotatory power of letting out through the ball, reach the protective effect to motor body, through the urceolus, loose axle and movable block, inject main spring and auxiliary spring's application of force position, elasticity through main spring and auxiliary spring, realize the buffer function to the vibration, with this perfect protect function to motor body is realized, avoid motor body to receive the condition emergence of external shock damage.

2. The utility model discloses, through having set up sleeve, drive block, connecting block, fixed screw, can be through the cooperation of sleeve, drive block, connecting block, realize the assembly and the dismantlement function to the drive block to further promote the stability of drive block assembly through fixed screw, through this kind of detachable construction, provide convenience for changing of drive block, make this micro motor's application range more nimble.

Drawings

Fig. 1 is a schematic view of the overall components of a micro motor with a long service life according to the present invention;

FIG. 2 is a schematic diagram of a side view angle explosion of a micro-motor with a long service life according to the present invention;

FIG. 3 is an enlarged schematic view of the micro-motor with a long service life shown in FIG. 2A;

fig. 4 is an exploded view of a side view corner structure of a micro motor with a long service life.

Illustration of the drawings:

1. a motor body; 2. a support ring; 3. a ball bearing; 4. a protective shell; 5. a movable shaft; 6. an outer cylinder; 7. a movable block; 8. a main spring; 9. an auxiliary spring; 10. a mounting base; 11. a sleeve; 12. a drive block; 13. connecting blocks; 14. and fixing the screw.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a miniature motor with long service life comprises a motor body 1, a support ring 2 is arranged on the outer surface of the motor body 1, a ball 3 is rotatably connected on the inner side of the support ring 2, a protective shell 4 is arranged on the outer surface of the support ring 2, the support ring 2 is attached to the outer surface of the motor body 1, an annular groove is formed in the outer surface of the motor body 1, the ball 3 is attached to the inner wall of the annular groove, the protective shell 4 is in a hollow cylindrical shape, the design is used for limiting the rotation track of the support ring 2 and limiting the position of the support ring 2 through the rotation of the ball 3 on the inner side of the annular groove, the situation that the support ring 2 is deviated in position is avoided, when the protective shell 4 is impacted externally, the impact is relieved through a rotation mode, and the protective effect on the motor body 1 is ensured by matching the hollow cylindrical shape of the protective shell 4, the front end and the rear end of the motor body 1 are both provided with movable shafts 5, the outer surface of each movable shaft 5 is provided with an outer cylinder 6, the bottom end of each movable shaft 5 is provided with a movable block 7, the upper surface and the lower surface of each movable block 7 are respectively provided with a main spring 8 and an auxiliary spring 9, the bottom end of each outer cylinder 6 is provided with an installation seat 10, the bottom end of each main spring 8 is fixedly connected with the installation seat 10, the top end of each auxiliary spring 9 is fixedly arranged on the upper surface of the inner side of each outer cylinder 6, each auxiliary spring 9 is sleeved on the outer surface of each movable shaft 5, when the motor is vibrated, the moving tracks of the movable shafts 5 and the movable blocks 7 are limited by the outer cylinders 6, the vibration of the motor body 1 is transmitted to the movable blocks 7 through the movable shafts 5, force is applied to the main springs 8, the vibration is buffered by the elastic force of the main springs 8, secondary buffering is performed by the auxiliary springs 9, the integral braking effect is achieved, and the buffering function for the vibration is ensured, the upper surface of mount pad 10 has run through and has seted up the mounting hole, through the mode of beating the screw in the mounting hole inboard and being connected with the stationary plane, can realize the position fixing function of mount pad 10.

Example two

Please refer to fig. 4, a sleeve 11 is installed at an output end of the motor body 1, a driving block 12 is disposed at a front end of the sleeve 11, a connecting block 13 is installed at a rear end of the driving block 12, threads are both formed on an outer surface of the connecting block 13 and an inner side of the sleeve 11, the connecting block 13 is engaged with the sleeve 11 through the threads, the connecting block 13 and the sleeve 11 are connected in a rotating manner through the formed threads, so that the driving block 12 is assembled, the motor body 1 can drive the sleeve 11 to rotate through the output end in a process of operating, a driving effect on the driving block 12 is achieved, a screw hole is formed in the outer surface of the sleeve 11 in a penetrating manner, one end of the screw hole penetrates through the inner side of the connecting block 13, a fixing screw 14 is connected to the inner side of the screw hole in a threaded manner of driving the fixing screw 14 into the inner side of the screw hole, an angle of the connecting block 13 can be fixed, and the assembling stability of the connecting block 13 is further improved.

The working principle is as follows: the position of the support ring 2 is limited through the rotation of the ball 3 at the inner side of the annular groove, the situation of position deviation of the support ring 2 is avoided, when the protective shell 4 is impacted externally, the impact is relieved through the rotation mode, the protective effect of the motor body 1 is ensured by matching the hollow cylindrical shape of the protective shell 4, when the motor body is vibrated, the moving track of the movable shaft 5 and the movable block 7 is limited through the outer cylinder 6, the vibration of the motor body 1 is transmitted to the movable block 7 through the movable shaft 5, the force is applied to the main spring 8, the vibration is buffered through the elasticity of the main spring 8, the secondary buffering is carried out through the auxiliary spring 9, the integral braking effect is achieved, and the buffering function of the vibration is ensured, the realization is to motor body 1's perfect protect function, avoid motor body 1 to receive the condition emergence of external shock damage, through seting up the screw thread, be connected connecting block 13 and sleeve 11 with the pivoted mode, assemble drive block 12 with this, make motor body 1 at the in-process that operates, it is rotatory to drive sleeve 11 through the output, reach the drive effect to drive block 12, through the mode of squeezing into fixed screw 14 in the screw inboard, can fix the angle of connecting block 13, further promote the stability of connecting block 13 assembly, and through this kind of detachable construction, change for drive block 12 provides convenience, make this micro motor's application scope more nimble.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified to be equivalent variations by using the above-mentioned technical contents to other fields, but any simple modifications, equivalent variations and modifications made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a long service life's micro motor, includes motor body (1), its characterized in that: the surface of motor body (1) is provided with lock ring (2), the inboard of lock ring (2) is rotated and is connected with ball (3), the surface of lock ring (2) is equipped with protecting crust (4), loose axle (5) are all equipped with to the front and back end both sides of motor body (1), the surface of loose axle (5) is provided with urceolus (6), movable block (7) are equipped with to the bottom of loose axle (5), main spring (8) and auxiliary spring (9) are equipped with respectively to the upper and lower face of movable block (7).

2. A long-life micro-motor according to claim 1, characterized in that: the supporting ring (2) is attached to the outer surface of the motor body (1), an annular groove is formed in the outer surface of the motor body (1), the balls (3) are attached to the inner wall of the annular groove, and the protective shell (4) is in a hollow cylindrical shape.

3. A long-life micro-motor according to claim 1, characterized in that: the bottom of urceolus (6) is equipped with mount pad (10), the upper surface of mount pad (10) runs through and has seted up the mounting hole.

4. A long-life micro-motor according to claim 1, characterized in that: the bottom and mount pad (10) fixed connection of main spring (8), the top fixed mounting of auxiliary spring (9) is at the inboard upper surface of urceolus (6), the surface at loose axle (5) is established to auxiliary spring (9) cover.

5. A long-life micro-motor according to claim 1, characterized in that: the motor is characterized in that a sleeve (11) is installed at the output end of the motor body (1), a driving block (12) is arranged at the front end of the sleeve (11), and a connecting block (13) is installed at the rear end of the driving block (12).

6. The long-life micro-motor according to claim 5, wherein: the surface of connecting block (13) and the inboard of sleeve (11) all set up screw thread, connecting block (13) and sleeve (11) pass through the screw thread and mesh mutually, the screw has been seted up in the surface of sleeve (11) run through, the one end of screw runs through to the inboard of connecting block (13), the inboard threaded connection of screw has set screw (14).