CN217307467U - Direct current motor - Google Patents
Direct current motor Download PDFInfo
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- CN217307467U CN217307467U CN202122737453.0U CN202122737453U CN217307467U CN 217307467 U CN217307467 U CN 217307467U CN 202122737453 U CN202122737453 U CN 202122737453U CN 217307467 U CN217307467 U CN 217307467U
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Abstract
The utility model relates to a technical field of motor, in particular to direct current motor, include: rotor body passes rotor body, both ends extend the outer pivot of rotor body is located rotor body one end and joint in change epaxial fan structure locates rotor body reaches the shell body in the fan structure outside still includes: the joint in shell body one end, just locate the housing of fan structure one side is located the fan structure with between the housing, and one end run through the housing extends to pin structure outside the housing, and locate the installation fixing base of the shell body other end. The utility model has the characteristics of the structure sets up the rationality better, and installs more conveniently.
Description
Technical Field
The utility model relates to a technical field of motor, in particular to 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: the main part rotates, locates rotate the outer shell of main part, locate main rotation main part middle part by the axis of rotation that the main part drove rotates, locates the fan and the housing structure of axis of rotation one end, and locate cover spare on the housing. The motor structure has the characteristic of complicated production, and in addition, the existing motor structure is not convenient to install in use.
To this end, it is desirable to provide a dc motor to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides direct current motor, has that the structure sets up the rationality better, and installs more convenient characteristics.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a direct current motor comprising: the rotor main part passes rotor main part, both ends extend the outer pivot of rotor main part is located rotor main part one end and joint in epaxial fan structure locates the rotor main part reaches the shell body in the fan structure outside still includes: the joint in shell body one end, just locate the housing of fan structure one side locates the fan structure with between the housing, and one end run through the housing extends to pin structure outside the housing, and locates the installation fixing base of the shell body other end.
Preferably, the mounting fixture includes: the installation fixing plate is abutted against the outer shell, the installation fixing plate is arranged on one side edge of the installation fixing plate, the installation side plate is integrally formed with the installation fixing plate, first installation through holes are formed in the left end and the right end of the other side edge of the installation fixing plate, and fixed blocking columns are formed in the other side edge of the installation fixing plate, between the first installation through holes and located on the side of the rotating shaft.
Preferably, one end, far away from the installation fixing plate, of the fixed blocking column is provided with a first through hole in a molding mode, and a distance is arranged between the fixed blocking column and the rotating shaft.
Preferably, the installation fixing plate is connected with the installation side plate in an L shape, installation clamping columns are formed at two ends of the installation side plate, and each installation clamping column is of a hollow structure.
Preferably, the cover case includes a first bottom cover, and a peripheral side plate formed on a peripheral side of the first bottom cover perpendicularly to the first bottom cover.
Preferably, a first through hole penetrated by the rotating shaft is formed in the first bottom cover, and a mounting through groove penetrated by the pin structure is formed in the first bottom cover; and a clamping and mounting clamping plate structure matched with the pin structure for use is formed on the inner wall of the peripheral side plate.
Preferably, each of the snap-fit mounting structures comprises: the first fixing plate is formed on the inner wall of the peripheral side plate, one end of the second fixing plate is formed on the first bottom cover, and the other end of the second fixing plate extends in parallel with the first fixing plate; a space is arranged between the first fixing plate and the second fixing plate, and protruding fixing plates are formed on two side edges of the first fixing plate and the second fixing plate.
Preferably, each of the pin structures includes: the first pin sheet is connected with one end of the first pin sheet, and the other end of the first pin sheet and the second pin sheet vertically penetrate through a gap between the first fixing plate and the second fixing plate and extend out of the first bottom cover.
Preferably, the first pin sheet is L-shaped, and the second pin sheet is convex.
The beneficial effects of the utility model are that: install the shell body other end the installation fixing base for this product has simple to operate's characteristics, in addition, the shell body other end is established outside fan structure the housing is located pin structure fan structure with run through between the housing has simplified production mounting structure and then has reduceed manufacturing cost, and this product has that the structure sets up reasonable and convenient to produce's characteristics.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the dc motor of the present invention.
Fig. 2 is an exploded schematic view of an embodiment of the dc motor of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the dc motor housing of the present invention.
Description of the drawings the reference numerals indicate:
1-rotor body, 2-rotating shaft, 3-fan structure, 4-outer shell, 5-housing, 51-first bottom cover, a 1-first through hole, a 2-installation groove, 52-peripheral side plate, b-clamping installation structure, b 1-first fixing plate, b 2-second fixing plate, 6-pin structure, 61-pin piece I, 62-pin piece II, 7-installation fixing structure, 71-installation fixing plate, c 1-first installation through hole, c 2-first through hole, 72-installation side plate 721-installation clamping column and 73-fixed retaining column.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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, and are only for convenience of description and simplicity of 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 therefore, 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; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. 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 dc motor of the present embodiment includes: rotor body 1, pivot 2, fan structure 3, shell body 4, housing 5, pin structure 6 and installation fixing base 7, wherein, pivot 2 passes rotor body 1, both ends extend outside rotor body 1, fan structure 3 locates 1 one end of rotor body, and the joint in pivot 2 is last, shell body 4 is located rotor body 1 reaches the 3 outsides of fan structure, housing 5 joint in shell body 4 one end, and locate 3 one side of fan structure, pin structure 6 locate fan structure 3 with between the housing 5, and one end run through housing 5 extends to outside housing 5, installation fixing base 7 is located the 4 other ends of shell body.
In a preferred embodiment, the rotor body 1 is configured to generate a magnetic field to drive the rotating shaft 2 to rotate, the rotating shaft 2 penetrates through the rotor body 1, two ends of the rotating shaft extend out of two ends of the rotating shaft body 1, and a structure of the rotating shaft 2 near one end is formed with a thread.
In a preferred embodiment, the fan structure 3 is disposed at one end of the rotor body 1 and is clamped on the outer peripheral side of the thread of the rotating shaft 2, the outer casing 4 is disposed at the outer peripheral side of the rotor body 1 and the fan structure 3, the length of the outer casing 4 is smaller than that of the rotating shaft 2, one end of the outer casing 4 is an opening structure, the other end of the outer casing is a through hole for the rotating shaft 2 to extend out, and the housing 5 is disposed at the opening end of the outer casing 4. Specifically, the housing 5 includes: a first bottom cover 51, a peripheral side plate 52 formed on the peripheral side of the first bottom cover 51 perpendicularly to the first bottom cover 51, a first through hole a1 formed through the rotating shaft 2 on the first bottom cover 51, and a mounting through groove a2 formed through the pin structure 6; the shaping has on the 52 inner walls of week curb plate with the block installation clamping plate structure b that pin structure 6 paired use, each block installation structure b all includes: a first fixing plate b1 formed on the inner wall of the peripheral side plate 52, and a second fixing plate b2 having one end formed on the first bottom cover 51 and the other end extending parallel to the first fixing plate b 1; a space is provided between the first fixing plate b1 and the second fixing plate b2, protruding fixing plates are formed on both sides of the first fixing plate b1 and the second fixing plate b2, the first fixing plate b1 and the second fixing plate b2 are respectively u-shaped, and the pin structure 6 passes through the gap between the first fixing plate b1 and the second fixing plate b2 and extends out of the housing 5 through the mounting groove a 2. More specifically, each of the pin structures 6 includes: the first pin sheet 61 is connected with one end of the first pin sheet 61, the other end of the first pin sheet 61 vertically penetrates through the gap between the first fixing plate b1 and the second fixing plate b2 together with the first pin sheet 61, and extends out of the second pin sheet 62 of the first bottom cover 51, the first pin sheet 61 is L-shaped, and the second pin sheet 62 is convex. Pin structure 6's structural arrangement for this product have the convenient characteristics of production equipment, and then simplified production procedure and then reduce manufacturing cost.
In a preferred embodiment, the mounting seat 7 includes: with the installation fixed plate 71 of shell body 4 butt, locate installation fixed plate 71 one side, with installation fixed plate 71 integrated into one piece's installation curb plate 72, the shaping in first installation via hole c1 on the left and right sides both ends of another side of installation fixed plate 71, and the shaping in installation fixed plate 71 this another side, in two between first installation via hole c1, and be located the fixed bumping post 73 of pivot 2 side, fixed bumping post 73 is kept away from one of installation fixed plate 71 serves the shaping to have a via hole c2, fixed bumping post 73 with be provided with the interval between the pivot 2, installation fixed plate 71 with installation curb plate 72 is the L type and connects, the shaping has installation block column 721 on the both ends of installation curb plate 72, each installation block column 721 is hollow structure. Set up installation fixing base 7 has improved the convenience in this product use.
From the above description, it can be seen that the product has the characteristics of better structural arrangement reasonableness and more convenient installation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A direct current motor comprising: rotor body passes rotor body, both ends extend the outer pivot of rotor body locates rotor body one end and joint in epaxial fan structure locates rotor body reaches the shell body in the fan structure outside, its characterized in that still includes: the joint in shell body one end, just locate the housing of fan structure one side is located the fan structure with between the housing, and one end run through the housing extends to pin structure outside the housing, and locate the installation fixing base of the shell body other end.
2. The dc motor of claim 1, wherein the mounting fixture comprises: the installation fixing plate is abutted against the outer shell, the installation fixing plate is arranged on one side edge of the installation fixing plate, the installation side plate is integrally formed with the installation fixing plate, first installation through holes are formed in the left end and the right end of the other side edge of the installation fixing plate, and fixed blocking columns are formed in the other side edge of the installation fixing plate, between the first installation through holes and located on the side of the rotating shaft.
3. The direct current motor of claim 2, wherein a first through hole is formed in one end of the fixed stop, which is far away from the mounting and fixing plate, and a gap is formed between the fixed stop and the rotating shaft.
4. The direct current motor according to claim 2 or 3, wherein the mounting fixing plate is connected to the mounting side plate in an L-shape, mounting engaging posts are formed at both ends of the mounting side plate, and each mounting engaging post is of a hollow structure.
5. The direct current motor according to claim 1, wherein the cover case includes a first bottom cover, and a peripheral side plate formed on a peripheral side of the first bottom cover perpendicularly to the first bottom cover.
6. The direct current motor of claim 5, wherein the first bottom cover is formed with a first via hole penetrated by the rotation shaft and a mounting through groove penetrated by the pin structure; and a clamping and mounting clamping plate structure matched with the pin structure for use is formed on the inner wall of the peripheral side plate.
7. The dc electric machine of claim 6, wherein each of the snap-fit mounting clip structures comprises: the first fixing plate is formed on the inner wall of the peripheral side plate, one end of the second fixing plate is formed on the first bottom cover, and the other end of the second fixing plate extends in parallel with the first fixing plate; a space is arranged between the first fixing plate and the second fixing plate, and protruding fixing plates are formed on two side edges of the first fixing plate and the second fixing plate.
8. The direct current motor of claim 7, wherein each of said pin structures comprises: the first pin sheet is connected with one end of the first pin sheet, and the other end of the first pin sheet and the second pin sheet vertically penetrate through a gap between the first fixing plate and the second fixing plate and extend out of the first bottom cover.
9. The direct current motor of claim 8, wherein the first lead piece is L-shaped and the second lead piece is convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737453.0U CN217307467U (en) | 2021-11-09 | 2021-11-09 | Direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737453.0U CN217307467U (en) | 2021-11-09 | 2021-11-09 | Direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217307467U true CN217307467U (en) | 2022-08-26 |
Family
ID=82912125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737453.0U Active CN217307467U (en) | 2021-11-09 | 2021-11-09 | Direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217307467U (en) |
-
2021
- 2021-11-09 CN CN202122737453.0U patent/CN217307467U/en active Active
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