CN112104132B - Miniature motor shell structure capable of fixing permanent magnet material - Google Patents
Miniature motor shell structure capable of fixing permanent magnet material Download PDFInfo
- Publication number
- CN112104132B CN112104132B CN202011012821.9A CN202011012821A CN112104132B CN 112104132 B CN112104132 B CN 112104132B CN 202011012821 A CN202011012821 A CN 202011012821A CN 112104132 B CN112104132 B CN 112104132B
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- shell
- plate
- wall
- square
- compression spring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
Abstract
The invention discloses a miniature motor shell structure capable of fixing permanent magnetic materials, which comprises a shell, round rods and a cover plate, wherein the left sides of the two round rods are fixedly connected with the right side of the shell, the right side of a cross rod is fixedly connected with the left side of a square plate, a short plate is arranged on the left side of the cross rod, a through hole of the short plate is in clearance fit with the left side of the outer wall of the cross rod, the top of the short plate is fixedly connected with the left side of the top of the inner wall of the shell, a first compression spring is arranged on the outer wall of the cross rod, the inner wall of the first compression spring is in clearance fit with the outer wall of the cross rod, and the left end and the right end of the first compression spring are respectively and fixedly connected with the right side of the short plate and the left side of the square plate. The device passes through the cooperation between sliding sleeve, slide bar and the first bent plate, fixes the square plate through first compression spring's elastic deformation, adopts two square plates to fix, has improved fixed effect, has solved and has used for a long time and has taken place the problem that drops easily, satisfies modern people's work demand.
Description
Technical Field
The invention relates to the technical field of miniature motor shell structures capable of fixing permanent magnet materials, in particular to a miniature motor shell structure capable of fixing permanent magnet materials.
Background
The miniature motor is a motor with small volume and capacity, output power generally below hundreds of watts, and special requirements on application, performance and environmental conditions, but the miniature motor needs to be protected, so that a miniature motor shell structure is needed.
But current device is not good to the fixed effect of magnet at the during operation, uses for a long time and takes place to drop easily, can't satisfy modern people's work demand to it is troublesome that current device changes the apron, has reduced work efficiency, has increased the labour.
Disclosure of Invention
The invention aims to provide a miniature motor casing structure capable of fixing a permanent magnet material, and aims to solve the problems that the fixing effect on a magnet is poor, the magnet is easy to fall off after long-time use, and the working requirements of modern people cannot be met.
In order to achieve the purpose, the invention provides the following technical scheme: a miniature motor shell structure capable of fixing permanent magnetic materials comprises a shell, round rods and a cover plate, wherein the right side of the shell is provided with two round rods, the left sides of the two round rods are fixedly connected with the right side of the shell, the right side of the shell is provided with the cover plate, the left side of the cover plate is attached to the right side of the shell, through holes in the upper side and the lower side of the cover plate are in clearance fit with the outer walls of the two round rods respectively, and fixing devices are arranged on the upper side and the lower side of the interior of the shell;
the fixing device comprises a magnet, a square plate, a cross rod, a short plate and a first compression spring;
the top of magnet and the inner wall top of shell are laminated mutually, the left side of magnet is equipped with the square plate, the right side of square plate and the left side of magnet are laminated mutually, the square plate left side is equipped with the horizontal pole, the right side of horizontal pole and the left side fixed connection of square plate, the left side of horizontal pole is equipped with the short slab, the through-hole of short slab and the outer wall left side clearance fit of horizontal pole, the top of short slab and the inner wall top left side fixed connection of shell, the outer wall of horizontal pole is equipped with first compression spring, first compression spring's inner wall and the outer wall clearance fit of horizontal pole, both ends respectively with the right side of short slab and the left side fixed connection of square plate about first compression spring.
Preferably, the two square plates are centrosymmetric with respect to the magnet.
Preferably, the upper side and the lower side of the shell are provided with four moving devices;
the moving device comprises a thin rod, a sliding sleeve, a sliding rod, a thin plate and a first bent plate;
the outer wall of thin pole and the top left side through-hole clearance fit of shell, the bottom of thin pole and the top fixed connection of square plate, the top of thin pole is equipped with the sliding sleeve, the bottom of sliding sleeve and the top fixed connection of thin pole, the inner wall of sliding sleeve is equipped with the slide bar, the outer wall of slide bar and the inner wall slip joint of sliding sleeve, both ends are equipped with two sheets, two about the slide bar altogether both ends fixed connection about the inner of sheet metal and slide bar, two the bottom of sheet metal and the top left side fixed connection of first shell, the top of sliding sleeve is equipped with first bent plate, the bottom left side of first bent plate and the top fixed connection of sliding sleeve.
Preferably, the sliding sleeve and the sliding rod form a sliding limiting mechanism.
Preferably, the upper side and the lower side of the first shell are both provided with auxiliary devices;
the auxiliary device comprises a trapezoidal block, a handle and a second compression spring;
the left side of trapezoidal piece is laminated with the right side of first bent plate mutually, the top of trapezoidal piece is equipped with the handle, the bottom of handle and the top fixed connection of trapezoidal piece, the below of trapezoidal piece is equipped with second compression spring, the top of second compression spring and the bottom fixed connection of trapezoidal piece, the bottom of second compression spring and the top fixed connection of shell.
Preferably, two clamping devices are arranged on the right of the upper side and the lower side of the first shell;
the clamping device comprises a bent rod, a square block, an inclined rod, a torsion spring, a bolt and a second bent plate;
the utility model discloses a hydraulic pressure pump, including the bottom of knee, the left side of knee, the top of knee, the left side of knee, the outer wall left side clearance fit of knee has the square, the bottom of square and the top right side fixed connection of shell, the left side of knee rotates through the round pin axle and links to each other there is the down tube, the front round pin axle rigid coupling of down tube has torque spring, torque spring's both ends respectively with the front of down tube and the front fixed connection of knee, the right side of down tube is laminated with the left side of square mutually, the top laminating of down tube has the bolt, the outer wall top screw thread of bolt links to each other there is the second bent plate, the bottom of second bent plate and the top fixed connection of square.
Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the miniature motor shell structure capable of fixing the permanent magnet material has the following advantages:
this can fixed permanent magnet material's micro motor shell structure through the cooperation between sliding sleeve, slide bar and the first bent plate, fixes the square plate through first compression spring's elastic deformation, adopts two square plates to fix, has improved fixed effect, has solved and has used the problem that takes place to drop easily for a long time, satisfies modern people's work demand.
This can fix permanent magnetic material's micro motor shell structure through the cooperation between sliding sleeve, slide bar and the first bent plate, presses down during fixed after the handle place the magnet at the inner wall top of shell when loosen the handle alright accomplish fixed, and whole process is simple swift, has practiced thrift operating time.
This can fixed permanent magnet material's micro motor shell structure through the cooperation between bolt, second bent plate and the knee, inserts the knee in the square, later rotates the bolt and supports tightly with the down tube and can accomplish fixedly, has solved the trouble problem of current device change apron, has improved work efficiency, has reduced the labour.
This can fixed permanent magnet material's micro motor shell structure through the cooperation between bolt, second bent plate and the knee, adopts bolt and torque spring to fix, has improved fixed effect, prevents that the apron from droing, makes fixed tighter, has improved the practicality, is favorable to promoting and using.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a connection structure of the magnet, the square plate and the cross bar in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the sliding sleeve, the sliding rod and the first bending plate in FIG. 1;
FIG. 4 is a schematic view showing a connection relationship between the handle, the trapezoidal block and the first bending plate of FIG. 1;
FIG. 5 is a schematic view of the connection structure of the sliding rod, the sliding sleeve and the first bending plate in FIG. 1;
fig. 6 is a schematic view showing a connection relationship between the bolt, the second bending plate and the bent rod in fig. 1.
In the figure: 1. the device comprises a shell, 2, a round rod, 3, a cover plate, 4, a fixing device, 401, a magnet, 402, a square plate, 403, a cross bar, 404, a short plate, 405, a first compression spring, 5, a moving device, 501, a thin bar, 502, a sliding sleeve, 503, a sliding bar, 504, a thin plate, 505, a first bent plate, 6, an auxiliary device, 601, a trapezoidal block, 602, a handle, 603, a second compression spring, 7, a clamping device, 701, a bent bar, 702, a square, 703, a diagonal bar, 704, a torsion spring, 705, a bolt, 706 and a second bent plate.
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. 1-6, the present invention provides a technical solution:
example 1
A miniature motor shell structure capable of fixing permanent magnetic materials comprises a shell 1, round rods 2 and a cover plate 3, wherein through holes are formed in the middles of the shell 1 and the cover plate 3 and used for mounting a rotor, two round rods 2 are arranged on the right side of the shell 1, the left sides of the two round rods 2 are fixedly connected with the right side of the shell 1, the cover plate 3 is arranged on the right side of the shell 1, the left side of the cover plate 3 is attached to the right side of the shell 1, the through holes in the upper side and the lower side of the cover plate 3 are in clearance fit with the outer walls of the two round rods 2 respectively, the cover plate 3 can move on the outer walls of the round rods 2, fixing devices 4 are arranged on the upper side and the lower side of the inner portion of the shell 1, each fixing device 4 comprises a magnet 401, a square plate 402, a cross rod 403, a short plate 404 and a first compression spring 405, the top of the magnet 401 is attached to the top of the inner wall of the shell 1, the square plate 402 is arranged on the left side of the magnet 401, the right side of the square plate 402 is attached to the left side of the magnet 401, the cross rod 403 is arranged on the left side of the square plate 402, the right side of a cross rod 403 is fixedly connected with the left side of a square plate 402, the left side of the cross rod 403 is provided with a short plate 404, a through hole of the short plate 404 is in clearance fit with the left side of the outer wall of the cross rod 403, the cross rod 403 can move in the through hole of the short plate 404, the top of the short plate 404 is fixedly connected with the left side of the top of the inner wall of the shell 1, the outer wall of the cross rod 403 is provided with a first compression spring 405, the inner wall of the first compression spring 405 is in clearance fit with the outer wall of the cross rod 403, the left end and the right end of the first compression spring 405 are respectively fixedly connected with the right side of the short plate 404 and the left side of the square plate 402, the two square plates 402 are in central symmetry with respect to the magnet 401, so that the positions of the two sides are the same and the displacement is prevented during fixing;
example 2
As an optional case, referring to fig. 1-5, a micro-motor casing structure capable of fixing permanent magnetic materials, four moving devices 5 are provided on the upper and lower sides of a casing 1, each moving device 5 includes a thin rod 501, a sliding sleeve 502, a sliding rod 503, thin plates 504 and a first bending plate 505, an outer wall of the thin rod 501 is in clearance fit with a through hole on the left side of the top of the casing 1, a bottom of the thin rod 501 is fixedly connected with the top of the square plate 402, the sliding sleeve 502 is provided above the thin rod 501, a bottom of the sliding sleeve 502 is fixedly connected with the top of the thin rod 501, the sliding rod 503 is provided on an inner wall of the sliding sleeve 502, an outer wall of the sliding rod 503 is slidably engaged with an inner wall of the sliding sleeve 502, the sliding sleeve 502 can move on an outer wall of the sliding rod 503, two thin plates 504 are provided on the left and right ends of the sliding rod 503, inner ends of the two thin plates 504 are fixedly connected with the left and right ends of the sliding rod 503, bottoms of the two thin plates 504 are fixedly connected with the left side of the top of the first casing 1, a first bending plate 505 is arranged above the sliding sleeve 502, the left side of the bottom of the first bending plate 505 is fixedly connected with the top of the sliding sleeve 502, the sliding sleeve 502 and the sliding rod 503 form a sliding limiting mechanism, so that the movement of the first bending plate 505 is more stable, the upper side and the lower side of the first shell 1 are respectively provided with an auxiliary device 6, the auxiliary devices 6 comprise a trapezoidal block 601, a handle 602 and a second compression spring 603, the left side of the trapezoidal block 601 is attached to the right side of the first bending plate 505, the top of the trapezoidal block 601 is provided with the handle 602, the handle 602 can conveniently push the trapezoidal block 601, the bottom of the handle 602 is fixedly connected with the top of the trapezoidal block 601, the second compression spring 603 is arranged below the trapezoidal block 601, the top of the second compression spring 603 is fixedly connected with the bottom of the trapezoidal block 601, and the bottom of the second compression spring 603 is fixedly connected with the top of the shell 1.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 3
As an optional case, referring to fig. 1 and 6, a micro motor casing structure capable of fixing a permanent magnetic material, two clamping devices 7 are provided at right sides of upper and lower sides of a first casing 1, the clamping devices 7 include a curved bar 701, a square 702, an inclined bar 703, a torsion spring 704, a bolt 705 and a second curved plate 706, a right side of a bottom of the curved bar 701 is fixedly connected with a top of a cover plate 3, the square 702 is in clearance fit with a left side of an outer wall of the curved bar 701, the curved bar 701 can move on an inner wall of the square 702, the bottom of the square 702 is fixedly connected with a right side of the top of the casing 1, the inclined bar 703 is rotatably connected to a left side of the curved bar 701 through a pin shaft, the inclined bar 703 is rotatable through a pin shaft, the torsion spring 704 is fixedly connected to a front pin shaft of the inclined bar 703, two ends of the torsion spring 704 are respectively fixedly connected with a front of the inclined bar 703 and a front of the curved bar 701, a right side of the inclined bar 703 is attached to the left side of the square 702, the top of the inclined bar 703 is attached with the bolt 705, a second bent plate 706 is screwed on the upper part of the outer wall of the bolt 705, and the bottom of the second bent plate 706 is fixedly connected with the top of the block 702.
The scheme in this embodiment can be selectively combined with the scheme in other embodiments.
Example 4
When the micro motor shell structure capable of fixing the permanent magnetic material is used, firstly, the handle 602 is pushed, the trapezoidal block 601 is driven by the handle 602 to move, the first bent plates 505 on two sides are driven to move when the trapezoidal block 601 moves, the first bent plates 505 drive the sliding sleeve 502 to move on the sliding rod 503, the thin rod 501 below is driven by the sliding sleeve 502 to move, the thin rod 501 drives the square plate 402 below to move, the first compression spring 405 is driven to contract at the moment, then the magnet 401 is placed at the pre-clamping position, then the handle 602 is loosened, the trapezoidal block 601 is driven to reset due to the elastic deformation of the second compression spring 603, meanwhile, the square plate 402 is driven by the elastic deformation of the first compression spring 405 to fix the magnet 401, the device adopts the two square plates 402 to fix, the fixing effect is improved, the problem that the micro motor shell structure capable of fixing the permanent magnetic material is easy to fall off after long-time use is solved, and the working requirements of modern people are met, later with the joint of apron 3 in the outer wall of pole 2, drive curved bar 701 and run through square 702 when the joint simultaneously, because the elastic deformation of torsion spring 704 fixes, later rotate bolt 705 and fix down tube 703 once more, improved fixed effect.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a permanent magnet material's miniature motor shell structure can be fixed, includes shell (1), pole (2) and apron (3), the right side of shell (1) is equipped with two pole (2), two the left side of pole (2) and the right side fixed connection of shell (1), the right side of shell (1) is equipped with apron (3), the left side of apron (3) is laminated with the right side of shell (1) mutually, the upper and lower both sides through-hole of apron (3) respectively with the outer wall clearance fit of two pole (2), its characterized in that: the upper side and the lower side of the interior of the shell (1) are respectively provided with a fixing device (4);
the fixing device (4) comprises a magnet (401), a square plate (402), a cross bar (403), a short plate (404) and a first compression spring (405);
the top of the magnet (401) is attached to the top of the inner wall of the shell (1), a square plate (402) is arranged on the left side of the magnet (401), the right side of the square plate (402) is attached to the left side of the magnet (401), the left side of the square plate (402) is provided with a cross bar (403), the right side of the cross bar (403) is fixedly connected with the left side of the square plate (402), the left side of the cross bar (403) is provided with a short plate (404), the through hole of the short plate (404) is in clearance fit with the left side of the outer wall of the cross rod (403), the top of the short plate (404) is fixedly connected with the left side of the top of the inner wall of the shell (1), the outer wall of the cross bar (403) is provided with a first compression spring (405), the inner wall of the first compression spring (405) is in clearance fit with the outer wall of the cross bar (403), the left end and the right end of the first compression spring (405) are fixedly connected with the right side of the short plate (404) and the left side of the square plate (402) respectively;
two clamping devices (7) are arranged on the right of the upper side and the lower side of the first shell (1);
the clamping device (7) comprises a bent rod (701), a square block (702), an inclined rod (703), a torsion spring (704), a bolt (705) and a second bent plate (706);
the utility model discloses a bent lever, including bent lever (701), casing (1), bent lever (701), top fixed connection of bottom right side and apron (3), the outer wall left side clearance fit of bent lever (701) has square (702), the bottom of square (702) and the top right side fixed connection of shell (1), the left side of bent lever (701) is rotated through the round pin axle and is linked together down tube (703), the positive round pin axle rigid coupling of down tube (703) has torsion spring (704), torsion spring (704) both ends respectively with the front of down tube (703) and the positive fixed connection of bent lever (701), the right side of down tube (703) is laminated with the left side of square (702), the top laminating of down tube (703) has bolt (705), the outer wall top screw thread of bolt (705) links to each other has second bent plate (706), the bottom of second bent plate (706) and the top fixed connection of square (702).
2. The miniature motor casing structure capable of fixing permanent magnetic materials according to claim 1, wherein: the two square plates (402) are centrosymmetric with respect to the magnet (401).
3. The miniature motor casing structure capable of fixing permanent magnetic materials according to claim 1, wherein: the upper side and the lower side of the shell (1) are provided with four moving devices (5);
the moving device (5) comprises a thin rod (501), a sliding sleeve (502), a sliding rod (503), a thin plate (504) and a first bending plate (505);
the outer wall of the thin rod (501) is in clearance fit with the through hole at the left side of the top of the shell (1), the bottom of the thin rod (501) is fixedly connected with the top of the square plate (402), a sliding sleeve (502) is arranged above the thin rod (501), the bottom of the sliding sleeve (502) is fixedly connected with the top of the thin rod (501), the inner wall of the sliding sleeve (502) is provided with a sliding rod (503), the outer wall of the sliding rod (503) is in sliding clamping connection with the inner wall of the sliding sleeve (502), the left end and the right end of the sliding rod (503) are provided with two thin plates (504), the inner ends of the two thin plates (504) are fixedly connected with the left end and the right end of the sliding rod (503), the bottoms of the two thin plates (504) are fixedly connected with the left side of the top of the first shell (1), a first bending plate (505) is arranged above the sliding sleeve (502), and the left side of the bottom of the first bending plate (505) is fixedly connected with the top of the sliding sleeve (502).
4. A miniature motor casing structure capable of fixing permanent magnetic material according to claim 3, characterized in that: the sliding sleeve (502) and the sliding rod (503) form a sliding limiting mechanism.
5. The miniature motor casing structure capable of fixing permanent magnetic materials according to claim 1, wherein: auxiliary devices (6) are arranged on the upper side and the lower side of the first shell (1);
the auxiliary device (6) comprises a trapezoidal block (601), a handle (602) and a second compression spring (603);
the left side of trapezoidal piece (601) and the right side of first bent plate (505) are laminated mutually, the top of trapezoidal piece (601) is equipped with handle (602), the bottom of handle (602) and the top fixed connection of trapezoidal piece (601), the below of trapezoidal piece (601) is equipped with second compression spring (603), the top of second compression spring (603) and the bottom fixed connection of trapezoidal piece (601), the bottom of second compression spring (603) and the top fixed connection of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012821.9A CN112104132B (en) | 2020-09-24 | 2020-09-24 | Miniature motor shell structure capable of fixing permanent magnet material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011012821.9A CN112104132B (en) | 2020-09-24 | 2020-09-24 | Miniature motor shell structure capable of fixing permanent magnet material |
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| CN112104132A CN112104132A (en) | 2020-12-18 |
| CN112104132B true CN112104132B (en) | 2021-07-30 |
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| CN202011012821.9A Active CN112104132B (en) | 2020-09-24 | 2020-09-24 | Miniature motor shell structure capable of fixing permanent magnet material |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113937937B (en) * | 2021-09-09 | 2022-07-05 | 荣成市亿能电机有限公司 | Motor capable of preventing rotor permanent magnet from falling off |
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| JP4574206B2 (en) * | 2003-04-25 | 2010-11-04 | キヤノン株式会社 | Driving device, exposure apparatus using the same, and device manufacturing method |
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| US8988655B2 (en) * | 2010-09-07 | 2015-03-24 | Nikon Corporation | Exposure apparatus, movable body apparatus, flat-panel display manufacturing method, and device manufacturing method |
| CN107508432A (en) * | 2017-08-01 | 2017-12-22 | 江苏优远机械有限公司 | A kind of motor housing magnet fixing device for installing and electric machine casing |
| CN206948055U (en) * | 2017-08-01 | 2018-01-30 | 江苏优远机械有限公司 | A kind of motor housing magnet fixing device for installing and electric machine casing |
| CN207588676U (en) * | 2017-11-23 | 2018-07-06 | 扬州大劲电机制造有限公司 | A kind of DC brushless motor mechanism for being convenient for changing damaged parts |
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| US3947155A (en) * | 1974-09-19 | 1976-03-30 | Tecumseh Products Company | Linear compressor |
| CN207069712U (en) * | 2017-07-12 | 2018-03-02 | 上海鹭发电气(集团)有限公司 | A kind of draw bail of motor stator and electric machine casing |
| CN207339552U (en) * | 2017-10-20 | 2018-05-08 | 广州龙之杰康复养老科技有限公司 | A kind of motor with self-locking device |
| CN109391069A (en) * | 2018-11-26 | 2019-02-26 | 孙绍武 | A kind of oil field asynchronous motor |
| CN111342600A (en) * | 2018-12-19 | 2020-06-26 | 艾塔尔公司 | Linear motor system and interface device for linear motor |
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| CN112104132A (en) | 2020-12-18 |
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