CN112636515B - Small-size motor element mounting structure - Google Patents
Small-size motor element mounting structure Download PDFInfo
- Publication number
- CN112636515B CN112636515B CN202011526694.4A CN202011526694A CN112636515B CN 112636515 B CN112636515 B CN 112636515B CN 202011526694 A CN202011526694 A CN 202011526694A CN 112636515 B CN112636515 B CN 112636515B
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- Prior art keywords
- end cover
- fixing
- left end
- casing
- small
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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
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- 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
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
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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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a small motor assembly mounting structure, which relates to the technical field of motors and comprises a shell, wherein a stator is mounted in the shell, a left end cover is fixedly mounted on one side of the shell, a right end cover is fixedly mounted on the other side of the shell, a rotor is arranged on the inner side of the stator, a rotating shaft is mounted at the axis position of the rotor and penetrates through the left end cover and the right end cover; a fan is sleeved at the position, located on the outer side of the rotating shaft, of one side of the left end cover, and a fan cover is fixedly installed on the outer side of the fan; and a second fixing component is arranged on one side of the left end cover and used for fixing the left end cover and the machine shell. The fan cover and the shell can be quickly installed and disassembled through the second fixing component and the first fixing component, external equipment is not needed in the installing and disassembling process, time and labor are saved, and the working efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a small motor assembly mounting structure.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, mainly has the function of generating driving torque, is used as a power source of electrical appliances or various machines, can be divided into large, medium and small motors according to the specification and size, and mainly comprises a shell, a stator, a rotor, an end cover, a fan cover and the like.
However, all adopt the bolt to fix usually between end cover and casing, fan housing and the casing in the small-size motor installation on the existing market, the installation is dismantled all to be gone on with the help of external equipment, not only wastes time and energy, and work efficiency is slower in addition, and fixes through the binder between current small-size motor casing and the stator, when the stator damages, needs the whole change of intercommunication casing, and manufacturing cost is higher, can not satisfy the demand in current market yet. Accordingly, a small motor assembly mounting structure is provided to solve the problems of the related art by those skilled in the art.
Disclosure of Invention
The invention aims to provide a small-sized motor component mounting structure, which can realize the rapid mounting and dismounting of a left end cover, a right end cover and a shell as well as a fan cover and the shell through a second fixing component and a first fixing component, does not need external equipment in the mounting and dismounting process, saves time and labor, effectively improves the working efficiency and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a small-sized motor assembly mounting structure comprises a machine shell, wherein a stator is mounted in the machine shell, a left end cover is fixedly mounted on one side of the machine shell, a right end cover is fixedly mounted on the other side of the machine shell, a rotor is arranged on the inner side of the stator, a rotating shaft is mounted at the axis position of the rotor, and the rotating shaft penetrates through the left end cover and the right end cover; a fan is sleeved at the position, located on the outer side of the rotating shaft, of one side of the left end cover, and a fan cover is fixedly installed on the outer side of the fan; a second fixing component is arranged on one side of the left end cover and used for fixing the left end cover and the shell; the fixing assembly II comprises an inserting assembly and a locking assembly, the inserting assembly comprises an inserting rod penetrating through the left end cover, one end of the inserting rod is fixedly provided with a fixing ring, and a second reset spring is fixedly arranged between the fixing ring and the left end cover; one end of the fixing ring is fixedly provided with a limiting block, and one side of the limiting block is provided with a locking groove; the locking assembly comprises a second fixed rod fixedly installed, a rotating block rotatably installed is sleeved on the outer side of the second fixed rod, and a locking block matched with the locking groove is arranged at one end of the rotating block; and through holes matched with the insertion rods are formed in the two sides of the shell.
As a still further scheme of the invention: the right end cover and the left end cover are identical in structure and opposite in installation direction.
As a still further scheme of the invention: the outer edge of one side of the machine shell is provided with a first fixing component distributed in a circular array.
As a still further scheme of the invention: the first fixing component comprises a fixing block fixedly arranged on the outer side of the shell, and a cavity is formed in the fixing block; the cavity is fixedly provided with a first return spring, and one end of the first return spring penetrates through the fixing block and is connected with a first fixing rod.
As a still further scheme of the invention: and the surface of the fan cover is provided with a fixing hole matched with the fixing rod I.
As a still further scheme of the invention: a plurality of clamping grooves are formed in the inner side wall of the shell at equal intervals; and a clamping block matched with the clamping groove is arranged on the outer side wall of the stator.
As a still further scheme of the invention: the top of casing is provided with rings, and one side of casing is provided with the terminal box, the bottom of casing is provided with the mount pad.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can realize the rapid installation and disassembly work of the left end cover, the right end cover and the shell through the second fixing component, does not need to use external equipment in the installation and disassembly process, saves time and labor, effectively improves the working efficiency, and solves the problems that the installation and the disassembly of the end cover and the shell in the existing small-sized motor are fixed through bolts, the installation and the disassembly are carried out by using the external equipment, the time and the labor are wasted, and the working efficiency is slow.
2. According to the invention, through the first fixing component, the wind cover and the shell can be quickly mounted and dismounted, time and labor are saved, the working efficiency is effectively improved, and the problems that the wind cover and the shell of the existing small-sized motor are time-consuming and labor-consuming in fixed mounting and dismounting through bolts and the working efficiency is lower are solved.
3. According to the invention, the clamping and fixing of the stator and the shell can be realized through the clamping block and the clamping groove, the mounting and dismounting work of the stator is convenient, the dismounted shell can be recycled, the production cost is reduced, and the problems that the shell and the stator in a small and medium-sized motor assembly in the prior art are fixed through a binder, when the stator is damaged, the whole shell needs to be communicated and replaced, and the production cost is higher are solved.
Drawings
Fig. 1 is a schematic structural view of a small-sized motor assembly mounting structure;
fig. 2 is an exploded view of a small-sized motor assembly mounting structure;
FIG. 3 is a schematic view of a housing of a small motor assembly mounting structure;
FIG. 4 is a schematic view of a left end cap of a miniature motor assembly mounting structure;
FIG. 5 is a schematic plan view of a left end cap of a miniature motor assembly mounting structure;
FIG. 6 is a schematic view of a small motor assembly mounting structure after locking of a plug assembly and a locking assembly;
fig. 7 is a sectional view schematically showing a housing in the mounting structure of the small-sized motor assembly;
fig. 8 is a partially enlarged view of a in a small-sized motor assembly mounting structure;
FIG. 9 is a schematic view of the mounting structure of the housing, stator and rotor in a mounting structure of a small motor assembly;
fig. 10 is a schematic view showing a structure of a stator in a small-sized motor module mounting structure.
In the figure: 100. a housing; 101. a through hole; 102. a card slot; 103. a hoisting ring; 104. a mounting seat; 105. a junction box; 106. a first fixing component; 107. a fixed block; 108. a cavity; 109. a first return spring; 110. fixing a rod I; 200. a stator; 201. a clamping block; 300. a rotor; 301. a rotating shaft; 400. a left end cap; 401. a second fixing component; 410. a plug-in assembly; 411. a plug rod; 412. a fixing ring; 413. a second return spring; 414. a limiting block; 415. a locking groove; 420. a locking assembly; 421. a second fixing rod; 422. rotating the block; 423. a locking block; 500. a right end cap; 600. a fan; 700. a fan housing; 701. and (7) fixing holes.
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 to 10, in an embodiment of the present invention, an installation structure of a small motor assembly includes a casing 100, a stator 200 is installed inside the casing 100, a left end cover 400 is fixedly installed on one side of the casing 100, a right end cover 500 is fixedly installed on the other side of the casing 100, a rotor 300 is installed on the inner side of the stator 200, a rotating shaft 301 is installed at an axial center position of the rotor 300, and the rotating shaft 301 penetrates through the left end cover 400 and the right end cover 500; a fan 600 is sleeved at a position, located at the outer side of the rotating shaft 301, on one side of the left end cover 400, and a fan cover 700 is fixedly mounted at the outer side of the fan 600; one side of the left end cover 400 is provided with a second fixing component 401, and the second fixing component 401 is used for fixing the left end cover 400 and the casing 100.
The second fixing component 401 comprises a plug-in component 410 and a locking component 420, the plug-in component 410 comprises a plug-in rod 411 which penetrates through the left end cover 400, one end of the plug-in rod 411 is fixedly provided with a fixing ring 412, and a second return spring 413 is fixedly arranged between the fixing ring 412 and the left end cover 400; one end of the fixing ring 412 is fixedly provided with a limiting block 414, and one side of the limiting block 414 is provided with a locking groove 415.
The locking assembly 420 comprises a fixed rod II 421 of fixed installation, a rotating block 422 of rotary installation is sleeved on the outer side of the fixed rod II 421, a locking block 423 matched with the locking groove 415 is arranged at one end of the rotating block 422, and the locking groove 415 and the locking block 423 are both arc-shaped structures.
Both sides of the housing 100 are provided with through holes 101 adapted to the insertion rods 411.
The right end cap 500 is identical to the left end cap 400 in structure and is installed in the opposite direction.
In the specific implementation process: the quick installation and disassembly work of the left end cover 400, the right end cover 500 and the machine shell 100 can be realized through the second fixing component 401, external equipment is not needed in the installation and disassembly process, time and labor are saved, the working efficiency is effectively improved, the problems that the installation and disassembly of the end cover and the machine shell 100 in the existing small-sized motor are carried out by the aid of the external equipment, time and labor are wasted, and the working efficiency is slow are solved, when the left end cover 400 and the right end cover 500 are fixed, pressure is applied to the fixing ring 412 through the limiting block 414, the inserting rod 411 is inserted into the through hole 101, the second reset spring 413 is in a compressed state, the rotating block 422 is rotated to drive the locking block 423 to be clamped into the locking groove 415, and the limiting block 414 is fixed, so that the purpose of fixing the left end cover 400, the right end cover 500 and the machine shell 100 is achieved, when the left end cover 400 and the right end cover 500 need to be disassembled, the rotation block 422 is rotated to disengage the locking block 423 from the locking groove 415, and the insertion rod 411 is driven to pop out of the through hole 101 under the elastic action of the second return spring 413, so that the left end cover 400 and the right end cover 500 are removed from the housing 100.
The outer edge of one side of the casing 100 is provided with a first fixing component 106 distributed in a circular array.
The first fixing component 106 comprises a fixing block 107 fixedly arranged on the outer side of the casing 100, and a cavity 108 is formed in the fixing block 107; a first return spring 109 is fixedly installed inside the cavity 108, and one end of the first return spring 109 penetrates through the fixing block 107 and is connected with a first fixing rod 110.
The surface of the wind shield 700 is provided with a fixing hole 701 adapted to the fixing rod one 110.
In the specific implementation process: the fan housing 700 and the casing 100 can be quickly mounted and dismounted through the arranged fixing component I106, time and labor are saved, the working efficiency is effectively improved, and the problems that the conventional small-sized motor fan housing 700 and the casing 100 are time-consuming and labor-consuming in mounting and dismounting through bolts and low in working efficiency are solved, when the fan housing 700 and the casing 100 need to be fixed, pressure is applied to the fixing rod I110 to enable the fixing rod I to enter the cavity 108, the first return spring 109 is in a compressed state at the moment, the fan housing 700 is sleeved on the outer side of the casing 100 to push the fan housing 700 to approach the casing 100 continuously, when the fixing rod I110 reaches the position of the fixing hole 701, the fixing rod I110 is driven to extend out of the cavity 108 to be inserted into the fixing hole 701 under the elastic action of the first return spring 109, the purpose of fixing the fan housing 700 and the casing 100 is achieved, when the fan housing 700 needs to be dismounted, pressure is applied to the fixing rod I110 to enable the fixing rod I to enter the cavity 108, the wind cover 700 is pulled out.
A plurality of slots 102 are equidistantly formed in the inner side wall of the housing 100; the outer side wall of the stator 200 is provided with a latch 201 matched with the latch slot 102.
The top of the casing 100 is provided with a hanging ring 103, one side of the casing 100 is provided with a junction box 105, and the bottom of the casing 100 is provided with a mounting seat 104.
In the specific implementation process: the clamping fixation of the stator 200 and the casing 100 can be realized through the clamping block 201 and the clamping groove 102, the installation and the disassembly of the stator 200 are convenient to carry out, the casing 100 after the disassembly can be recycled, the production cost is reduced, the problem that the casing 100 and the stator 200 are fixed through a binder in small and medium-sized motor assemblies in the prior art is solved, when the stator 200 is damaged, the whole casing 100 needs to be communicated, the production cost is high, the design structure is simple, the operation is convenient, and the stator 200 is suitable for wide popularization.
The working principle of the invention is as follows: in the practical use process, when the left end cover 400 and the right end cover 500 need to be fixed, pressure is applied to the fixing ring 412 through the limiting block 414, so that the inserting rod 411 is inserted into the through hole 101, at this time, the second return spring 413 is in a compressed state, then the rotating block 422 is rotated to drive the locking block 423 to be clamped into the locking groove 415, and the limiting block 414 is fixed, thereby achieving the purpose of fixing the left end cover 400 and the right end cover 500 with the casing 100, when the left end cover 400 and the right end cover 500 need to be removed, the rotating block 422 is rotated to enable the locking block 423 to be separated from the locking groove 415, under the elastic action of the second return spring 413, the inserting rod 411 is driven to pop out of the through hole 101, so that the removal work of the left end cover 400 and the right end cover 500 with the casing 100 is achieved, the quick installation and removal work of the left end cover 400, the right end cover 500 and the casing 100 can be achieved through the second fixing component 401, and no external equipment is needed in the installation and removal process, time and labor are saved, the working efficiency is effectively improved, furthermore, when the fan housing 700 and the casing 100 need to be fixed, pressure is applied to the first fixing rod 110 to enable the first fixing rod to enter the cavity 108, the first return spring 109 is in a compressed state, the fan housing 700 is sleeved on the outer side of the casing 100 to push the fan housing 700 to approach the casing 100 continuously, when the first fixing rod 110 reaches the position of the fixing hole 701, the first fixing rod 110 is driven to extend out of the cavity 108 to be inserted into the fixing hole 701 under the elastic action of the first return spring 109, the purpose of fixing the fan housing 700 and the casing 100 is achieved, when the fan housing 700 needs to be removed, pressure is applied to the first fixing rod 110 to enable the first fixing rod to enter the cavity 108 and pull out the fan housing 700, the quick mounting and dismounting work of the fan housing 700 and the casing 100 can be achieved through the first fixing component 106, time and labor are saved, the working efficiency is effectively improved, further, the stator 200 and the casing 100 can be clamped and fixed through the clamping block 201 and the clamping groove 102, the stator 200 is convenient to mount and dismount, the dismounted casing 100 can be recycled, the production cost is reduced, and the motor is simple in structure, convenient to operate and suitable for wide popularization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A small-sized motor assembly mounting structure includes a casing (100), characterized in that: a stator (200) is installed inside the casing (100), a left end cover (400) is fixedly installed on one side of the casing (100), a right end cover (500) is fixedly installed on the other side of the casing (100), a rotor (300) is arranged on the inner side of the stator (200), a rotating shaft (301) is installed at the axis position of the rotor (300), and the rotating shaft (301) penetrates through the left end cover (400) and the right end cover (500);
a fan (600) is sleeved at the position, located on the outer side of the rotating shaft (301), of one side of the left end cover (400), and a fan cover (700) is fixedly mounted on the outer side of the fan (600);
a second fixing component (401) is arranged on one side of the left end cover (400), and the second fixing component (401) is used for fixing the left end cover (400) and the machine shell (100);
the second fixed assembly (401) comprises a plug assembly (410) and a locking assembly (420), the plug assembly (410) comprises a plug rod (411) penetrating through the left end cover (400), one end of the plug rod (411) is fixedly provided with a fixed ring (412), and a second reset spring (413) is fixedly arranged between the fixed ring (412) and the left end cover (400); one end of the fixing ring (412) is fixedly provided with a limiting block (414), and one side of the limiting block (414) is provided with a locking groove (415);
the locking assembly (420) comprises a second fixed rod (421) which is fixedly installed, a rotating block (422) which is installed in a rotating mode is sleeved on the outer side of the second fixed rod (421), and a locking block (423) matched with the locking groove (415) is arranged at one end of the rotating block (422);
both sides of the casing (100) are provided with through holes (101) matched with the insertion rods (411).
2. The small-sized motor module mounting structure according to claim 1, wherein: the right end cover (500) and the left end cover (400) are identical in structure and opposite in installation direction.
3. The small-sized motor module mounting structure according to claim 1, wherein: the outer edge position of one side of the machine shell (100) is provided with a first fixing component (106) distributed in a circular array.
4. A small-sized motor module mounting structure according to claim 3, wherein: the first fixing component (106) comprises a fixing block (107) fixedly mounted on the outer side of the machine shell (100), and a cavity (108) is formed in the fixing block (107);
a first return spring (109) is fixedly mounted inside the cavity (108), and one end of the first return spring (109) penetrates through the fixing block (107) and is connected with a first fixing rod (110).
5. The small-sized motor module mounting structure according to claim 4, wherein: the surface of the fan cover (700) is provided with a fixing hole (701) matched with the first fixing rod (110).
6. The small-sized motor module mounting structure according to claim 1, wherein: a plurality of clamping grooves (102) are formed in the inner side wall of the shell (100) at equal intervals;
the outer side wall of the stator (200) is provided with a clamping block (201) matched with the clamping groove (102).
7. The small-sized motor module mounting structure according to claim 1, wherein: the top of casing (100) is provided with rings (103), and one side of casing (100) is provided with terminal box (105), the bottom of casing (100) is provided with mount pad (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526694.4A CN112636515B (en) | 2020-12-22 | 2020-12-22 | Small-size motor element mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011526694.4A CN112636515B (en) | 2020-12-22 | 2020-12-22 | Small-size motor element mounting structure |
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| Publication Number | Publication Date |
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| CN112636515A CN112636515A (en) | 2021-04-09 |
| CN112636515B true CN112636515B (en) | 2022-04-22 |
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| CN202011526694.4A Active CN112636515B (en) | 2020-12-22 | 2020-12-22 | Small-size motor element mounting structure |
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| CN110165810A (en) * | 2019-06-19 | 2019-08-23 | 徐州亚泰电机有限公司 | A kind of Endocytic shaft-hole connection type explosion-proof three-phase asynchronous motor |
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| CN209963915U (en) * | 2019-08-05 | 2020-01-17 | 常州奥立思特电气股份有限公司 | Feedback signal speed regulation structure of grating encoder of low-power induction motor |
| CN211351868U (en) * | 2019-11-17 | 2020-08-25 | 山西平遥华兴电机铸造有限公司 | Lid behind improved generation motor |
| CN112104112A (en) * | 2020-07-09 | 2020-12-18 | 迪克斯汽车电器(上海)有限公司 | Novel structure for mounting stator magnetic pole and casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852492A (en) * | 2014-10-22 | 2015-08-19 | 青岛万力科技有限公司 | Pump efficient permanent magnet motor |
| WO2016108581A1 (en) * | 2014-12-29 | 2016-07-07 | 주식회사 효성 | Cover for motor housing |
| CN206673712U (en) * | 2017-05-05 | 2017-11-24 | 张蕾 | A kind of motor of fast changeable stator |
| CN109756061A (en) * | 2017-11-02 | 2019-05-14 | 广州市知君信息科技有限公司 | A kind of electronic structure inside motor |
| CN209844690U (en) * | 2019-05-17 | 2019-12-24 | 常州欧德思电机电器有限公司 | Three-phase asynchronous motor convenient to clearance fan |
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| CN112636515A (en) | 2021-04-09 |
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