CN112510906B

CN112510906B - Miniature direct current vibration motor and production method thereof

Info

Publication number: CN112510906B
Application number: CN202011357214.6A
Authority: CN
Inventors: 卢方
Original assignee: Anhui Shenhe Intelligent Technology Co ltd
Current assignee: Anhui Shenhe Intelligent Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-24
Anticipated expiration: 2040-11-27
Also published as: CN112510906A

Abstract

The invention provides a micro direct current vibration motor and a production method thereof, comprising a machine body, wherein the front end of the machine body is connected with an eccentric block in a transmission way, and the rear part of the top end of the machine body is movably connected with a connecting plate through a thread, the rear end of the machine body is fixedly connected with a connecting piece, and the bottom end of the machine body is fixedly connected with an adjusting base which comprises a bottom plate, the top end of the bottom plate is movably connected with a thick plate in an inserting way, the top end of the bottom plate is movably connected with a fixed bolt through threads, the front end of the bottom plate is movably connected with a fixed screw through threads, the rear end of the fixed screw is movably connected with a thick plate through threads, the invention comprises an adjusting base, and the adjusting base provides a special limit structure in use, so that the position of the machine body can be effectively fixed, simultaneously can with the effectual below position that conveys of vibration, and adjust base and organism and can not appear spacing scheduling problem that rocks for the adaptation structure.

Description

Miniature direct current vibration motor and production method thereof

Technical Field

The invention relates to the field of vibration motors, in particular to a miniature direct current vibration motor and a production method thereof.

Background

The vibration motor is provided with a group of adjustable eccentric blocks at two ends or one end of a rotor shaft, and the exciting force is obtained by utilizing the centrifugal force generated by the high-speed rotation of the shaft and the eccentric blocks. The vibration motor has a large vibration frequency range, and mechanical noise can be reduced only if the excitation vibration force is properly matched with power. The vibration motors are classified into six categories, i.e., a category according to a starting and running mode and a category according to a running speed.

The vibrating motor is often because of the condition that fixed insecure appears the circuit damage when using, and miniature direct current vibrating motor only is provided with single eccentric block simultaneously, in case in use appear that the position is not hard up then can directly lead to the motor to damage, but the motor itself does not have fixed knot to construct, and the quality and the spacing ability of outside fixed knot structure are uneven and have the uncertainty.

Disclosure of Invention

The invention aims to provide a miniature direct current vibration motor and a production method thereof, so as to solve the technical problems.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a miniature direct current vibrating motor, includes the organism, the front end transmission of organism is connected with the eccentric block, and the top rear screw thread swing joint of organism has the connecting plate, the rear end fixedly connected with connection piece of organism, and the bottom fixedly connected with of organism adjusts the base, it is including the bottom plate to adjust the base, the top grafting swing joint of bottom plate has the thick plate, and the top screw thread swing joint of bottom plate has fixing bolt, the front end screw thread swing joint of bottom plate has clamping screw, clamping screw's rear end screw thread swing joint has the thick plate.

Preferably, the outer surface of the thick plate is attached to the inner surface of the bottom plate, and the top end of the thick plate is higher than the top end of the bottom plate.

Preferably, the bottom of the inner surface of the bottom plate is provided with uniformly distributed grooves, and the front end of the bottom plate is provided with horizontally distributed fixing bolts.

Preferably, the thick plate comprises a long plate, the bottom end of the long plate is fixedly connected with a connecting block, and the front end of the long plate is provided with a limiting groove.

Preferably, the front end of the long plate is provided with a horizontally distributed limiting groove, the inner surface of the limiting groove is provided with threads, and the bottom end of the long plate is provided with symmetrically distributed connecting blocks.

Preferably, the connecting plate comprises a flat plate, the bottom end of the flat plate is fixedly connected with a counterweight plate, and the top end of the flat plate is movably connected with a limiting bolt through threads.

Preferably, the mass of the counterweight plate is greater than the sum of the flat plate and the limiting bolts, the length and the width of the counterweight plate are equal to those of the flat plate, and the limiting bolts are arranged at the positions around the top end of the counterweight plate.

Preferably, the bottom end of the machine body is attached to the top end of the adjusting base, and the side end of the adjusting base protrudes out of the side end of the machine body.

Preferably, the stator and the rotor and the copper wire package are firstly placed on the inner side of the machine body, the stator and the rotor are ensured to be inserted into the inner side of the copper wire package, then the eccentric block is fixed at one end of the outer surface of the stator and the rotor, and then the bottom end of the machine body is fixedly connected with the thick plate.

The invention has the beneficial effects that:

1. the invention comprises an adjusting base, and the adjusting base provides a special limiting structure in use, so that the position of the machine body can be effectively fixed, vibration can be effectively transmitted to the lower position, and the problems of limiting and shaking and the like can not occur when the adjusting base and the machine body are of an adaptive structure.

2. The invention comprises the thick plate, the thick plate not only plays a role in supporting and connecting when in use, but also plays a role in position adjustment through the arrangement of the connecting block and the limiting groove, meanwhile, the arrangement of the connecting block can enhance the connecting stability, reduce the pressure of the fixing screw rod during the work and avoid the condition that the whole fixing screw rod is loosened and out of control.

3. The invention comprises the connecting plate, and the arrangement of the connecting plate can enhance the stability of the rear end of the machine body when in use, the quality can effectively stabilize the rear part, the auxiliary stabilizing effect is achieved, meanwhile, the connection safety can be enhanced, the disconnection of the equipment and an external power supply is avoided, and the equipment failure rate is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a miniature DC vibration motor and a method for producing the same according to the present invention;

FIG. 2 is a schematic perspective view of an adjustment base according to the present invention;

FIG. 3 is a schematic perspective view of a plank of the present invention;

FIG. 4 is a schematic perspective view of a connecting plate according to the present invention;

reference numerals: 1. adjusting the base; 2. connecting sheets; 3. a connecting plate; 4. a body; 5. an eccentric block; 11. thick plate; 12. a base plate; 13. fixing the bolt; 14. fixing the screw rod; 111. a long plate; 112. connecting blocks; 113. a limiting groove; 31. a weight plate; 32. a flat plate; 33. and a limiting bolt.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a miniature direct current vibration motor, including organism 4, the front end transmission of organism 4 is connected with eccentric block 5, and the top rear screw thread swing joint of organism 4 has connecting plate 3, the rear end fixedly connected with connection piece 2 of organism 4, and the bottom fixedly connected with of organism 4 adjusts base 1, adjust base 1 including bottom plate 12, the top grafting swing joint of bottom plate 12 has thick plate 11, and the top screw thread swing joint of bottom plate 12 has fixing bolt 13, the front end screw thread swing joint of bottom plate 12 has clamping screw 14, the rear end screw thread swing joint of clamping screw 14 has thick plate 11.

During the use bottom of organism 4 and the top fixed connection parallel connection of adjusting base 1 are as an organic whole, then can drive and adjust base 1 and organism 4 and carry out the position removal and place it in the position department that needs are fixed, when needs fix holistic position afterwards, can place the plane department that needs the vibration with the bottom of bottom plate 12, fixing bolt 13 that can pass through horizontal distribution afterwards fixes the position of adjusting base 1 and organism 4 with outside draw-in groove fixed connection, then can be after fixed with organism 4 and external power source electric connection starting equipment, in use adjust base 1 and provide dedicated limit structure, can effectually fix the position of organism 4, can effectually convey the below position with the vibration simultaneously, and adjust base 1 and organism 4 and can not appear spacing scheduling problem of rocking for adaptation structure.

Example 2

As shown in fig. 1-3, a miniature dc vibration motor, including organism 4, the front end transmission of organism 4 is connected with eccentric block 5, and the top rear screw thread swing joint of organism 4 has connecting plate 3, the rear end fixedly connected with connection piece 2 of organism 4, and the bottom fixedly connected with of organism 4 adjusts base 1, it is including bottom plate 12 to adjust base 1, the top grafting swing joint of bottom plate 12 has thick plate 11, and the top screw thread swing joint of bottom plate 12 has fixing bolt 13, the front end screw thread swing joint of bottom plate 12 has clamping screw 14, the rear end screw thread swing joint of clamping screw 14 has thick plate 11, thick plate 11 is including long board 111, the bottom fixedly connected with connecting block 112 of long board 111, and the front end of long board 111 is provided with spacing groove 113.

When the integral position of the miniature direct current vibration motor needs to be moved during use, the fixing screw 14 can be grabbed to separate the rear end of the fixing screw from the limiting groove 113 at the current position, then the position of the long plate 111 is unbound, and then the long plate 111 in a free state can be moved, thereby driving the upper machine body 4 to move, then stopping moving after the position is determined, inserting the connecting block 112 into the groove at the current position, then rotating the fixing screw 14 to connect with the limiting groove 113 at the current position, then the position of the machine body 4 is fixed, the thick plate 11 is arranged to play a role of supporting and connecting in use, the position adjustment function can be realized through the arrangement of the connecting block 112 and the limiting groove 113, meanwhile, the connecting block 112 can enhance the connection stability, reduce the pressure of the fixing screw 14 during operation, and avoid the situation that the whole fixing screw 14 is loosened and out of control.

Example 3

As shown in fig. 1-4, a miniature dc vibration motor, including organism 4, the front end transmission of organism 4 is connected with eccentric block 5, and the top rear screw thread swing joint of organism 4 has connecting plate 3, the rear end fixedly connected with connection piece 2 of organism 4, and the bottom fixedly connected with of organism 4 adjusts base 1, adjust base 1 including bottom plate 12, the top grafting swing joint of bottom plate 12 has thick plate 11, and the top screw thread swing joint of bottom plate 12 has fixing bolt 13, the front end screw thread swing joint of bottom plate 12 has clamping screw 14, the rear end screw thread swing joint of clamping screw 14 has thick plate 11, connecting plate 3 is including flat plate 32, the bottom fixedly connected with counterweight plate 31 of flat plate 32, and there is spacing bolt 33 on the top of flat plate 32 through screw thread swing joint.

When in use, after the connecting sheet 2 is connected with external equipment or a power supply, the limiting bolt 33 at the top of the external equipment can be rotated, then the limiting bolt 33 is connected with a clamping groove on the external equipment, meanwhile, a reasonable interval can be kept according to actual requirements when in connection, the stability of the rear end of the machine body 4 can be enhanced when the connecting sheet 3 is arranged in use, the quality of the counterweight plate 31 can effectively stabilize the rear of the machine body 4, the machine body 4 can generate violent vibration when the eccentric block 5 starts to operate, the problems of easy falling off and the like can be caused only by the electrical connection between the connecting sheet 2 and the external equipment or the power supply, the connection safety can be enhanced by the arrangement of the connecting sheet 3, the disconnection between the equipment and the external power supply can be avoided, and the equipment failure rate can be reduced,

the working principle and the using process of the invention are as follows: after the vibration machine is installed, when the vibration machine is used, the whole body is firstly placed at a position to be used, then the vibration machine can be fixedly connected with a specified position through the adjusting base 1, the position of the machine body 4 is further fixed, then the vibration machine is electrically connected with external equipment or a power supply through the connecting sheet 2, then the connection and the reinforcement are carried out through the connecting sheet 3, then the machine body 4 can be started through power supply input, and then the machine body 4 drives the eccentric block 5 to rotate through the transmission rod and form vibration, so that the specified position is oscillated.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a miniature direct current vibrating motor, includes organism (4), its characterized in that: the front end of the machine body (4) is connected with an eccentric block (5) in a transmission manner, a connecting plate (3) is movably connected with the rear end of the top end of the machine body (4) in a threaded manner, a connecting plate (2) is fixedly connected with the rear end of the machine body (4), an adjusting base (1) is fixedly connected with the bottom end of the machine body (4), the adjusting base (1) comprises a bottom plate (12), the top end of the bottom plate (12) is movably connected with a thick plate (11) in an inserted manner, a fixing bolt (13) is movably connected with the top end of the bottom plate (12), a fixing screw rod (14) is movably connected with the front end of the bottom plate (12) in a threaded manner, uniformly distributed grooves are formed in the bottom of the inner surface of the bottom plate (12), and the rear end of the fixing screw rod (14) is movably connected with the thick plate (11);

the thick plate (11) comprises a long plate (111), the bottom end of the long plate (111) is fixedly connected with a connecting block (112), the position of the long plate (111) is unbound, then the long plate (111) in a free state can be moved, so that an upper machine body (4) is driven to move in position, then the upper machine body stops moving after the position is determined, the connecting block (112) is inserted into a groove in the current position, a limiting groove (113) is formed in the front end of the long plate (111), and a fixing screw (14) is rotated to be connected with the limiting groove (113) in the current position;

the connecting plate (3) is including flat plate (32), the bottom fixedly connected with counterweight plate (31) of flat plate (32), and there is spacing bolt (33) on the top of flat plate (32) through screw thread swing joint, and spacing bolt (33) are connected with the draw-in groove on the external equipment.

2. The miniature direct current vibration motor according to claim 1, characterized in that: the outer surface of the thick plate (11) is attached to the inner surface of the bottom plate (12), and the top end of the thick plate (11) is higher than the top end of the bottom plate (12).

3. The miniature direct current vibration motor according to claim 1, characterized in that: the front end of the long plate (111) is provided with a horizontally distributed limiting groove (113), the inner surface of the limiting groove (113) is provided with threads, the fixing screw (14) can be rotated to separate the rear end of the fixing screw from the limiting groove (113) at the current position, and the bottom end of the long plate (111) is provided with symmetrically distributed connecting blocks (112).

4. The miniature direct current vibration motor according to claim 1, characterized in that: the quality of counterweight plate (31) is greater than the sum of flat slab (32) and spacing bolt (33), the length and the width of counterweight plate (31) are equal with flat slab (32), the top of counterweight plate (31) position department all is provided with spacing bolt (33) all around.

5. The miniature direct current vibration motor according to claim 1, characterized in that: the bottom of organism (4) and the top of adjusting base (1) set up for laminating, the side of adjusting base (1) is outstanding in the side of organism (4).

6. The production method of a miniature direct current vibration motor according to any one of claims 1 to 5, characterized in that: firstly, the stator and the rotor and the copper wire package are placed on the inner side of the machine body (4), the stator and the rotor are guaranteed to be inserted into the inner side of the copper wire package, then the eccentric block (5) is fixed at one end of the outer surface of the stator and the rotor, and then the bottom end of the machine body (4) is fixedly connected with the thick plate (11).