CN216290420U

CN216290420U - Micromotor packaging structure convenient to dismantle

Info

Publication number: CN216290420U
Application number: CN202122693967.0U
Authority: CN
Inventors: 李广飞
Original assignee: Shenzhen Pincheng Motor Co ltd
Current assignee: Shenzhen Pincheng Motor Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a micro-motor packaging structure convenient to disassemble, which comprises a shell, wherein a bottom plate is fixedly connected to the bottom of the shell, and a connecting assembly is arranged between a top plate and the shell. This micromotor packaging structure convenient to dismantle, the accessible bayonet lock links to each other with the joint of draw-in groove, and the fixture block links to each other with the joint of opening the groove, under torque spring's effect, make roof and shell can buckle the installation fast tightly, and then promote packaging mechanism's installation effectiveness by a wide margin, make and can dismantle fast between roof and the shell, and then reduce packaging mechanism's the dismouting degree of difficulty, promote packaging mechanism's dismouting efficiency, be convenient for maintain and maintain the motor, the clearance fit of the horizontal section of thick bamboo of accessible and horizontal pole, and compression spring gives the inside pivoted power of ejector pin, make the inside atress of clamping lever and be the annular with the motor centre gripping, and then play the pre-cure effect to the motor, promote the efficiency that ring and output shaft cup jointed greatly, make the tight knot of roof and shell more convenient and fast.

Description

Micromotor packaging structure convenient to dismantle

Technical Field

The utility model relates to the technical field of micromotor packaging structures, in particular to a micromotor packaging structure convenient to disassemble.

Background

The micro motor is a motor with the diameter of less than 160mm or the rated power of less than 750mW, integrates the high and new technology industries of multiple subjects such as motors, microelectronics, power electronics, computers, automatic control, precision machinery, new materials and the like, and is small in size and poor in mechanical strength, so that when the micro motor is used, a packaging structure is required to be adopted to package the micro motor, and the body of the micro motor is protected through the packaging structure.

When the micromotor packaging structure convenient to detach in the prior art is used, the top plate and the shell cannot be rapidly detached, the packaging mechanism is large in dismounting difficulty, the packaging mechanism dismounting efficiency is reduced, the motor is not convenient to maintain and maintain, the motor cannot be clamped in an annular mode when the micromotor packaging structure is installed, the top plate and the shell are not convenient and fast enough to fasten, the motor is easy to shake in the interior after being packaged, the use practicability is reduced, and the micromotor packaging structure is inconvenient to use by people.

Disclosure of Invention

The utility model aims to provide a conveniently-disassembled micromotor packaging structure, and aims to solve the problems that in the prior art, when the conveniently-disassembled micromotor packaging structure is used, a top plate and a shell cannot be quickly disassembled, so that the packaging mechanism is difficult to disassemble and assemble, the disassembling and assembling efficiency of the packaging mechanism is reduced, and the motor is inconvenient to maintain and repair.

In order to achieve the purpose, the utility model provides the following technical scheme: a micro-motor packaging structure convenient to disassemble comprises a shell, wherein a bottom plate is fixedly connected to the bottom of the shell, a ventilation hole is formed in the bottom plate, a motor is in clearance fit with the inner wall of the shell, an output shaft is mounted at the top of the motor, a circular ring is in clearance fit with the outer wall of the output shaft, a top plate is fixedly connected to the outer wall of the circular ring, the top plate is tightly buckled at a step at the bottom of the shell, and a connecting assembly is arranged between the top plate and the shell;

the connecting assembly comprises a support plate, a round rod, a clamping pin, a torsion spring, a clamping groove, a top block, a lantern ring, a notch and a clamping block;

the extension board top is connected with the bottom outside fixed connection of roof, the front of extension board is rotated through the round bar and is connected with the bayonet lock, torque spring has been cup jointed to the outer wall of round bar, torque spring's both ends respectively with bayonet lock and extension board fixed connection, the outer end of bayonet lock passes through the inner wall top looks joint of draw-in groove and shell, the inner wall clearance fit of draw-in groove has the kicking block, the inner inclined plane and the bayonet lock counterbalance of kicking block are tight, the outer end rigid coupling of kicking block has the lantern ring, the inner wall of lantern ring and the outer wall clearance fit of shell, the top processing of bayonet lock has the groove of opening, the inner wall left end joint in groove has the fixture block, the rear end of fixture block and the front top fixed connection of extension board.

Preferably, the left end of the bottom of the clamping pin is an inclined plane.

Preferably, the outer wall of the lantern ring is processed with a convex rib.

Preferably, a clamping assembly is arranged inside the shell;

the clamping assembly comprises a transverse cylinder, a transverse rod, a clamping rod, a top rod, a rotating rod, a groove and a compression spring;

the outer end of a horizontal section of thick bamboo and the inner wall fixed connection of shell, the inner wall clearance fit of a horizontal section of thick bamboo has the horizontal pole, the inner rigid coupling of horizontal pole has the clamping bar, the inner of clamping bar offsets tightly with the outer wall of motor, the outer end of clamping bar supports tightly has the ejector pin, the top of ejector pin is passed through the bull stick and is connected with the inner wall top rotation of recess, the recess is processed in the inner wall of shell, the outer end fixed connection of compression spring and ejector pin is passed through to the inner wall of recess.

Preferably, the inner end of the ejector rod is a spherical surface.

Preferably, the clamping rods are distributed in an annular and equidistant mode.

Compared with the prior art, the utility model has the beneficial effects that: this micromotor packaging structure convenient to dismantle, which comprises an outer shell, a bottom plate, the ventilation hole, including a motor, an end cap, a controller, and a cover plate, the output shaft, ring and coupling assembling's cooperation, make the device when using, the joint of accessible bayonet lock and draw-in groove links to each other, and the fixture block links to each other with the joint of opening the groove, under torque spring's effect, make roof and shell can buckle the installation fast tightly, and then promote packaging mechanism's installation effectiveness by a wide margin, and simultaneously, clearance fit through kicking block and draw-in groove, stir the lantern ring and drive the kicking block and go up the slip, can be with the ejecting draw-in groove of bayonet lock, make and can dismantle fast between roof and the shell, and then reduce packaging mechanism's the dismouting degree of difficulty, promote packaging mechanism's dismouting efficiency, be convenient for maintain and maintain the motor.

Through the shell, the bottom plate, the ventilation hole, including a motor, an end cap, a controller, and a cover plate, the output shaft, the cooperation of ring and centre gripping subassembly, make the device when using, the clearance fit of the horizontal section of thick bamboo of accessible and horizontal pole, and compression spring gives the inside pivoted power of ejector pin, make the inside atress of clamping bar and be the annular with the motor centre gripping, and then play the effect of consolidating in advance to the motor, promote the efficiency that the ring cup jointed with the output shaft greatly, make the fastening of roof and shell convenient and fast more, and can avoid the motor to encapsulate the back inside and rock, and then promote the practicality of use, make things convenient for people to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top plate, collar and output shaft of FIG. 1;

FIG. 3 is a schematic view of the housing, base plate and vents of FIG. 1;

FIG. 4 is a schematic structural view of the latch, the support plate and the latch of FIG. 2.

In the figure: 1. the outer shell, 2, the bottom plate, 3, the ventilation hole, 4, the motor, 5, the output shaft, 6, the ring, 7, coupling assembling, 701, the extension board, 702, the round bar, 703, the bayonet lock, 704, torsion spring, 705, the draw-in groove, 706, the kicking block, 707, the lantern ring, 708, the breach groove, 709, the fixture block, 8, centre gripping subassembly, 801, the horizontal cylinder, 802, the horizontal pole, 803, the clamping bar, 804, the ejector pin, 805, the bull stick, 806, the recess, 807, compression spring, 9, the roof.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a micromotor packaging structure convenient to dismantle, which comprises an outer shell 1, the bottom rigid coupling of shell 1 has bottom plate 2, the inside processing of bottom plate 2 has ventilation hole 3, ventilation hole 3 is annular equidistance and distributes, the inner wall clearance fit of shell 1 has motor 4, micromotor is chooseed for use to motor 4, output shaft 5 is installed at the top of motor 4, the outer wall clearance fit of output shaft 5 has lantern ring 6, lantern ring 6 plays the positioning action to output shaft 5, the outer wall rigid coupling of lantern ring 6 has roof 9, roof 9 is tightly detained in the bottom step department of shell 1, be equipped with coupling assembling 7 between roof 9 and the shell 1.

The connecting component 7 comprises a support plate 701, a round rod 702, a clamping pin 703, a torsion spring 704, a clamping groove 705, a top block 706, a collar 707, a notch 708 and a clamping block 709, the top of the support plate 701 is fixedly connected with the outer side of the bottom of the top plate 9, the front surface of the support plate 701 is rotatably connected with the clamping pin 703 through the round rod 702, the clamping pin 703 can rotate when being stressed by the round rod 702, the torsion spring 704 is sleeved on the outer wall of the round rod 702, two ends of the torsion spring 704 are respectively fixedly connected with the clamping pin 703 and the support plate 701, the torsion spring 704 gives an outward force to the clamping pin 703, the outer end of the clamping pin 703 is clamped with the upper part of the inner wall of the shell 1 through the clamping groove 705, the top block 706 is in clearance fit with the inner wall of the clamping groove 705, the inclined plane at the inner end of the top block 706 is abutted against the clamping pin 703, the left end of the bottom of the clamping pin 703 is an inclined plane which is arranged so that the top plate 9 is tightly buckled on the top of the shell 1 and the top block 706 can slide more smoothly, the outer end of the top block 706 is fixedly connected with the collar 707, the outer wall of the lantern ring 707 is processed with a convex ridge, the arrangement of the convex ridge is convenient for shifting the lantern ring 707, the inner wall of the lantern ring 707 is in clearance fit with the outer wall of the outer shell 1, the top of the bayonet 703 is processed with an opening groove 708, the left end of the inner wall of the opening groove 708 is clamped with a fixture block 709, the fixture block 709 plays a limiting role in the rotation of the clamp pin 73 through the opening groove 708, and the rear end of the fixture block 709 is fixedly connected with the upper part of the front face of the support plate 701.

The clamping assembly 8 is arranged in the shell 1, the clamping assembly 8 comprises a transverse cylinder 801, a cross rod 802, clamping rods 803, ejector rods 804, a rotating rod 805, grooves 806 and compression springs 807, the outer end of the transverse cylinder 801 is fixedly connected with the inner wall of the shell 1, the cross rod 802 is in clearance fit with the inner wall of the transverse cylinder 801, the transverse cylinder 801 plays a guiding role on the cross rod 802, the clamping rods 803 are fixedly connected with the inner end of the cross rod 802, the clamping rods 803 are distributed in an annular and equidistant mode, the annular clamping role on the motor 4 can be achieved through the design, the motor 4 is pre-fixed, the inner end of each clamping rod 803 is abutted against the outer wall of the motor 4, the ejector rods 804 are abutted against the outer end of each clamping rod 803, the inner end of each ejector rod 804 is spherical, abrasion between the ejector rods 804 and the clamping rods 803 can be reduced, the top of each ejector rod 804 is rotatably connected with the upper portion of the inner wall of the corresponding groove 806 through the rotating rod 805, the grooves 806 are machined in the inner wall of the shell 1, the inner wall of each groove 806 is fixedly connected with the outer end of the ejector rod 804 through the compression springs 807, the compression spring 807 imparts an inward rotational force to the ram 804.

In this embodiment, when the micro-motor package structure convenient for disassembly is used, the motor 4 is first inserted into the housing 1, the clamping rod 803 is simultaneously stressed inwards by the clearance fit of the transverse cylinder 801 and the transverse rod 802 and the inward rotation force of the push rod 804 given by the compression spring 807, so as to clamp the motor 4, and pre-fix it, and then the top plate 9 is conveniently installed, at this time, the top plate 9 is tightly buckled on the top of the housing 1 by the clearance fit of the ring 6 and the output shaft 5, the clamping pin 703 is rotated inwards when contacting with the top of the housing 1 by the inclined surface on the outer side of the bottom of the clamping pin 703, when the top plate 9 is tightly buckled, the clamping pin 703 is clamped with the clamping groove 705, so that the top plate 9 is fixed with the housing 1, and then the motor 4 is packaged, when disassembly is needed, the collar 707 is shifted upwards, so that the top block 706 moves upwards to further push the clamping pin 703 and the clamping groove 705 to separate, make between roof 9 and the shell 1 quick separation, and then be convenient for dismantle the packaging structure of whole motor 4, promote the dismouting convenience greatly, make things convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a micromotor packaging structure convenient to dismantle, includes shell (1), its characterized in that: the bottom of the shell (1) is fixedly connected with a bottom plate (2), a ventilation hole (3) is processed in the bottom plate (2), a motor (4) is in clearance fit with the inner wall of the shell (1), an output shaft (5) is installed at the top of the motor (4), a circular ring (6) is in clearance fit with the outer wall of the output shaft (5), a top plate (9) is fixedly connected with the outer wall of the circular ring (6), the top plate (9) is tightly buckled at a bottom step of the shell (1), and a connecting assembly (7) is arranged between the top plate (9) and the shell (1);

the connecting component (7) comprises a support plate (701), a round rod (702), a clamping pin (703), a torsion spring (704), a clamping groove (705), a top block (706), a lantern ring (707), a notch (708) and a clamping block (709);

the top of the support plate (701) is fixedly connected with the outer side of the bottom of the top plate (9), the front surface of the support plate (701) is rotatably connected with a clamping pin (703) through a round rod (702), the outer wall of the round rod (702) is sleeved with a torsion spring (704), two ends of the torsion spring (704) are respectively fixedly connected with the clamping pin (703) and the support plate (701), the outer end of the clamping pin (703) is clamped with the upper part of the inner wall of the outer shell (1) through a clamping groove (705), the inner wall of the clamping groove (705) is in clearance fit with a top block (706), the inner end inclined plane of the top block (706) is abutted against the clamping pin (703), the outer end of the top block (706) is fixedly connected with a lantern ring (707), the inner wall of the lantern ring (707) is in clearance fit with the outer wall of the outer shell (1), the top of the clamping pin (703) is provided with a notch (708), and the left end of the inner wall of the notch (708) is clamped with a clamping block (709), the rear end of the fixture block (709) is fixedly connected with the upper part of the front surface of the support plate (701).

2. The package structure of claim 1, wherein: the left end of the bottom of the bayonet lock (703) is an inclined plane.

3. The package structure of claim 1, wherein: the outer wall of the lantern ring (707) is processed with a convex edge.

4. The package structure of claim 1, wherein: a clamping assembly (8) is arranged in the shell (1);

the clamping assembly (8) comprises a transverse cylinder (801), a transverse rod (802), a clamping rod (803), a top rod (804), a rotating rod (805), a groove (806) and a compression spring (807);

the outer end of a horizontal section of thick bamboo (801) and the inner wall fixed connection of shell (1), the inner wall clearance fit of a horizontal section of thick bamboo (801) has horizontal pole (802), the inner rigid coupling of horizontal pole (802) has clamping bar (803), the inner of clamping bar (803) offsets tightly with the outer wall of motor (4), the outer end of clamping bar (803) offsets tightly has ejector pin (804), the top of ejector pin (804) is passed through bull stick (805) and is connected with the inner wall top rotation of recess (806), recess (806) are processed in the inner wall of shell (1), the inner wall of recess (806) passes through compression spring (807) and the outer end fixed connection of ejector pin (804).

5. The package structure of claim 4, wherein: the inner end of the ejector rod (804) is a spherical surface.

6. The package structure of claim 4, wherein: the clamping rods (803) are distributed in an annular and equidistant mode.