CN216672795U

CN216672795U - Split type direct current motor

Info

Publication number: CN216672795U
Application number: CN202122739185.6U
Authority: CN
Inventors: 饶志辉
Original assignee: Dongguan Meng Generator Co ltd
Current assignee: Dongguan Meng Generator Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-03
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of motors, in particular to a split type direct current motor which comprises: the shell mechanism is provided with an opening at one end and a hollow structure with a first through hole formed at the other end; the rotating shaft main body mechanism is arranged in the shell body mechanism and rotates or stops rotating according to the received electric signal; the main rotating body mechanism includes: the rotating main body structure and the fixed shell structure are arranged on the outer peripheral side of the rotating main body structure and arranged in the shell mechanism; the fixed housing structure includes: one end of the rotating shaft is connected with one end of the rotating main body structure in a clamping manner, the other end of the rotating shaft is sleeved with a first sleeve body outside the rotating main body structure in an opening manner, the fan structure is connected with the other end of the first sleeve body in a clamping manner and sleeved outside the rotating main body structure, and the fixed clamping cover and the rubber sleeve structure are connected between the rotating shaft and the fan structure in a clamping manner. The rubber sleeve is structurally separated from the rubber sleeve, so that the production is convenient, the production efficiency is improved, and the production cost is reduced.

Description

Split type direct current motor

Technical Field

The utility model relates to the technical field of motors, in particular to a split type direct current motor.

Background

A direct current motor is a rotating electrical machine that can convert direct current electrical energy into mechanical energy (a direct current motor) or convert mechanical energy into direct current electrical energy (a direct current generator). The motor can realize the mutual conversion of direct current electric energy and mechanical energy. When the motor is used as a motor, the motor is a direct current motor and converts electric energy into mechanical energy; when the generator is operated, the generator is a direct current generator and converts mechanical energy into electric energy.

Many electronic products on the market need to be provided with a direct current motor to realize the driving function of the direct current motor. The structure of the direct current motor on the market at present is as follows: rotate the main part, locate rotate the outer shell of main part, locate main rotation main part middle part by the axis of rotation that the main part drove is rotated, is located the fan and the housing structure of axis of rotation one end, and locate cover spare is glued on the housing, and the motor of this kind of structure can lead to the loaded down with trivial details shortcoming that influences production efficiency and manufacturing cost of production owing to the installation of cover spare.

Therefore, it is desirable to provide a split dc motor to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a split type direct current motor which is separated from a rubber sleeve structure, is convenient to produce, improves the production efficiency and reduces the production cost.

In order to achieve the purpose, the utility model adopts the technical scheme that:

split type direct current motor includes:

the shell mechanism is provided with an opening at one end and a hollow structure with a first through hole formed at the other end;

the rotating shaft main body mechanism is arranged in the outer shell mechanism and rotates or stops rotating according to the received electric signal;

the rotating body mechanism includes: the rotating main body structure and the fixed shell structure are arranged on the outer peripheral side of the rotating main body structure and arranged in the outer shell mechanism; the fixed housing structure includes: the fan structure comprises a first sleeve body, a fan structure and a fixed clamping cover, wherein one end of the first sleeve body is clamped with one end of a rotating shaft of the rotating main body structure, the other end of the first sleeve body is sleeved outside the rotating main body structure in an opening mode, the fan structure is clamped with the other end of the first sleeve body and sleeved outside the rotating main body structure, and the fixed clamping cover is clamped between the rotating shaft and the fan structure; and

and the rubber sleeve structure is detachably arranged at one end of the rotating shaft on the fixed clamping cover.

Preferably, the rotating body structure includes: the rotating shaft, the coil structure arranged on the periphery of the rotating shaft, the clamping fixing ring arranged at one end of the coil structure and sleeved on the rotating shaft, and the clamping fixing sleeve sleeved at the other end of the rotating shaft.

Preferably, said snap-fit securing sleeve comprises: the cylinder sleeve is sleeved on the rotating shaft, and the plurality of barb parts are arranged outside the cylinder sleeve and clamped with the fixed clamping cover.

Preferably, the barb parts are formed on the outer periphery side of the cylindrical sleeve at intervals, and each barb part opening faces to one end far away from the coil structure and is in a V shape or a U shape.

Preferably, the fan structure includes: the fixed ring module is uniformly formed on a plurality of blades on the fixed ring module at intervals, and is formed on one side surface of the fixed ring module and a plurality of clamping pieces clamped with the first sleeve body.

Preferably, the fixed ring module comprises concentric rings of unequal diameters.

Preferably, the first cover body is cylindrical, the first cover body is formed by hollowing the outer side wall inwards to form a plurality of through grooves, the middle of the first cover body is formed with a through hole for the rotating shaft to pass through, and one end of the first cover body is formed with a protruding column which is clamped with the clamping fixing ring and communicated with the through hole.

Preferably, each of the through-groove hollowed-out structures has a cross section larger than the opening of the opening.

Preferably, the outer housing mechanism comprises: locate the outer splint of first cover, the cover is located the splint are outer, one end is the opening, the other end shaping has the main casing body of first via hole, and the cover is located the outer overcoat of main casing.

Preferably, each splint is of an arc panel structure, and the outer sleeve is cylindrical.

The beneficial effects of the utility model are as follows: the outer housing body mechanism is arranged outside the rotating shaft main body mechanism, and the rotating shaft main body mechanism is arranged to include: the rotating main body structure and the fixed shell structure are arranged on the outer peripheral side of the rotating main body structure and arranged in the outer shell mechanism; the stationary housing includes: one end with the one end joint of the pivot of rotating the major structure, the other end are located for opening ground cover rotate the outer first cover body of major structure, with first cover body other end joint, cover are located rotate the outer fan structure of major structure, and the joint in the pivot with fixed block cover between the fan structure has reached the purpose that motor and gluey external member separated, and the structure sets up more rationally, is convenient for produce, has improved production efficiency reduction in production cost.

Drawings

Fig. 1 is a schematic structural diagram of a split dc motor according to an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the outer housing mechanism and the main body mechanism of the rotating shaft of the split dc motor according to the present invention.

Fig. 3 is a schematic structural view of an embodiment of a rubber sleeve structure of the present invention.

Description of the drawings the reference numerals indicate:

1-outer casing mechanism, 11-clamping plate, 12-main casing, 13-outer casing, 2-rotating shaft main body mechanism, 21-rotating main body structure, 211-rotating shaft, 212-coil structure, 213-clamping fixing ring, 214-clamping fixing sleeve, b 1-cylindrical sleeve, b 2-barb part, 22-fixing casing structure, a 1-first casing, a 2-fan structure, a 21-fixing ring module, a 22-blade, a 23-clamping sheet, a 3-fixing clamping cover, 3-rubber casing structure, 31-rubber casing shell, 32-gasket structure and 33-pin.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 3, the split dc motor of the present embodiment includes: the device comprises a shell mechanism 1, a rotating shaft main body mechanism 2 which is arranged in the shell mechanism 1 and rotates or stops rotating according to a received electric signal, and a rubber sleeve component structure 3 which is detachably arranged at one end of the rotating shaft on the fixed clamping cover. Will glue external member structure 3 with pivot main part mechanism 2 sets up to demountable installation's structure for this product has the characteristics of having simplified production technology, and then has reduceed manufacturing cost.

In a preferred embodiment, the spindle body mechanism 2 includes: a rotating main body structure 21, and a fixed casing structure 22 provided on the outer peripheral side of the rotating main body structure 21 and provided in the outer casing mechanism 2; the stationary housing structure 22 includes: one end with the one end joint, the other end of the pivot 211 of rotating the main structure 21 are located for the opening ground cover the outer first set of a1 of rotating the main structure 21, with the other end joint of first set of a1, the cover is located rotate the outer fan structure a2 of main structure 21, and the joint in the pivot 211 with fixed block cover a3 between the fan structure a 2. Specifically, the first cover body a1 is the cylinder type, the first cover body a1 is hollowed by the lateral wall inwards and is formed with a plurality of through grooves, the middle part of the first cover body a1 is formed with a through hole for the rotating shaft 211 to pass through, one end of the first cover body a1 is formed with a protruding column which is clamped with the clamping fixing ring 213 and communicated with the through hole, and each cross section of the through groove hollowed structure is larger than an opening of the opening. The rotating body structure 21 includes: the pivot 211 is located the coil structure 212 of pivot 211 week side, locate coil structure 212 one end, and the cover is located the solid fixed ring 213 of the solid fixed ring of block on the pivot 211, and the cover is located the fixed cover 214 of block of the pivot 211 other end, the fixed cover 214 of block includes: cylinder sleeve b1 on the pivot 211 is located to the cover, and locate outside cylinder sleeve b1, with a plurality of barb portions b2 of fixed block cover a3 joint, barb portion b2 interval evenly formed in cylinder sleeve b1 periphery side, each barb portion b2 opening all faces away from the one end of coil structure 212, and be the V or U type, fan structure a2 includes: the fixing ring module a21 comprises a plurality of blades a22 which are uniformly formed on the fixing ring module a21 at intervals, and a plurality of clamping pieces a23 which are formed on one side surface of the fixing ring module a21 and clamped with the first sleeve body a1, wherein the fixing ring module a21 comprises concentric rings with different diameters. Furthermore, in the assembly and production process, the through hole at the center of the first sleeve a1 passes through the rotating shaft 211, the coils of the coil structure 212 are respectively installed in the through grooves of the first sleeve a1, the fastening ring 213 is sleeved on the rotating shaft 211 and is arranged at one end of the first sleeve a1, the fastening fixing sleeve 214 is sleeved at the other end of the rotating shaft 211 and is arranged at the other end of the first sleeve a1, the fixed fastening cover a3 is sleeved on the cylindrical sleeve b1 and is engaged with the inverted hook b2 in a penetrating manner, and the fastening sheet a23 of the fan structure a2 is engaged with the first sleeve a1 and is sleeved on the fixed fastening cover a 3.

In a preferred embodiment, the outer housing mechanism 1 is a hollow structure with an opening at one end and a first through hole formed at the other end, the outer housing mechanism 1 includes a clamping plate 11 disposed outside the first housing body a1, a main housing 12 sleeved outside the clamping plate 11 and having an opening at one end and a first through hole formed at the other end, and an outer housing 13 sleeved outside the main housing 12, each clamping plate 11 is of an arc panel structure, and the outer housing 13 is of a cylindrical shape. After pivot main part mechanism 2 is assembled, will splint 11 encloses to be located outside the first cover body a1, will main casing 12 cover is located first cover body a1 drinks outside fan structure a2, the open end of main casing 12 is located fan structure a end, the overcoat is located on main casing 12, it is surplus to rotate main part mechanism 2 outer casing mechanism 1 equipment finishes.

In a preferred embodiment, the glue kit structure 3 comprises: locate fan structure a one end, and the cover is located glue external member shell 31 on the pivot 211, the one side of one end with glue external member shell 31 inside wall butt, the another side of the other end with two gasket structures 32 of pivot 211 butt, and the pin 33 of connecting two gasket structures 32 one-to-one. Specifically, glue external member shell 31 and be the ring type, just it has the block structure to glue the protruding shaping on the 31 inside wall of external member shell, each the gasket construction 32 all includes: not confined trilateral gasket, the joint income on one side of gasket structure 32 with plug connector in the one side of pivot 211 butt, and surely the oblique protruding locate another edge of gasket, with the elastic gasket of the 31 inside wall elasticity butt of external member shell of gluing. During the use, will gum cover shell 31 is located on the pivot 211, will gasket structure 32 joint respectively in gum cover shell 31 inside wall with between the pivot 211, pin 33 runs through gum cover shell 31 one-to-one ground with gasket structure 32 is connected.

From the above description, it can be seen that the split type direct current motor of the present invention, the rubber sleeve structure 3 is separated from the outer shell mechanism 1 and the rotating shaft main body mechanism 2, has the characteristics of reasonable structure arrangement and convenient assembly, and the structure arrangement of the present invention improves the production efficiency of the product and reduces the production cost.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Split type direct current motor, its characterized in that includes:

the pivot main part mechanism includes: the rotating main body structure and the fixed shell structure are arranged on the outer peripheral side of the rotating main body structure and arranged in the outer shell mechanism; the fixed housing structure includes: the fan structure comprises a first sleeve body, a fan structure and a fixed clamping cover, wherein one end of the first sleeve body is clamped with one end of a rotating shaft of the rotating main body structure, the other end of the first sleeve body is sleeved outside the rotating main body structure in an opening mode, the fan structure is clamped with the other end of the first sleeve body and sleeved outside the rotating main body structure, and the fixed clamping cover is clamped between the rotating shaft and the fan structure; and

2. The split type direct current motor according to claim 1, wherein the rotating body structure comprises: the rotating shaft, the coil structure arranged on the periphery of the rotating shaft, the clamping fixing ring arranged at one end of the coil structure and sleeved on the rotating shaft, and the clamping fixing sleeve sleeved at the other end of the rotating shaft.

3. The split dc motor of claim 2, wherein the snap-fit fixing sleeve comprises: the cylinder sleeve is sleeved on the rotating shaft, and the plurality of barb parts are arranged outside the cylinder sleeve and clamped with the fixed clamping cover.

4. The split type direct current motor according to claim 3, wherein the barb portions are formed on the outer peripheral side of the cylindrical sleeve at regular intervals, and each of the barb portion openings faces an end away from the coil structure and is V-shaped or U-shaped.

5. The split type direct current motor according to claim 1 or 2, wherein the fan structure comprises: the fixed ring module is uniformly formed on a plurality of blades on the fixed ring module at intervals, and is formed on one side surface of the fixed ring module and a plurality of clamping pieces clamped with the first sleeve body.

6. The split dc motor of claim 5, wherein the fixed ring module comprises concentric rings of unequal diameters.

7. The split type direct current motor according to claim 2, wherein the first sleeve is cylindrical, a plurality of through grooves are formed by hollowing the outer side wall of the first sleeve inwards, a through hole for the rotating shaft to pass through is formed in the middle of the first sleeve, and a protruding column which is engaged with the engaging fixing ring and is communicated with the through hole is formed at one end of the first sleeve.

8. The split type direct current motor according to claim 7, wherein each of the through-groove hollowed-out structures has a cross section larger than an opening of the opening.

9. The split dc motor of claim 1, wherein the outer housing mechanism comprises: locate the outer splint of first cover, the cover is located the splint are outer, one end is the opening, the other end shaping has the main casing body of first via hole, and the cover is located the outer overcoat of main casing.

10. The split dc motor of claim 9, wherein each of the clamping plates has an arc-shaped panel structure, and the outer casing has a cylindrical shape.