CN110880829A - Micro motor with sealing structure - Google Patents
Micro motor with sealing structure Download PDFInfo
- Publication number
- CN110880829A CN110880829A CN201911157483.5A CN201911157483A CN110880829A CN 110880829 A CN110880829 A CN 110880829A CN 201911157483 A CN201911157483 A CN 201911157483A CN 110880829 A CN110880829 A CN 110880829A
- Authority
- CN
- China
- Prior art keywords
- micro motor
- upper cover
- micro
- motor
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 239000002274 desiccant Substances 0.000 claims description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a micro motor with a sealing structure, which comprises a lower shell, wherein the upper end of the lower shell is provided with an upper cover, bosses are arranged at two ends of the lower shell and the upper cover, screws are arranged on the bosses and penetrate through the bosses, sealing gaskets are arranged between the bosses, a micro motor is placed in the lower shell, the bottom surface of the lower shell is provided with a through hole, the output end of the micro motor penetrates through the through hole and extends out of the lower shell, a sealing ring is arranged in the through hole, fixing devices are arranged at two sides of the micro motor, the micro motor can be fixed by the fixing devices and is placed in the lower shell, an output shaft penetrates through the through hole, the micro motor is fixed by the fixing devices, the upper cover is covered, the lower shell and the upper cover are fixed by; the micro motor can be wrapped in the lower shell and the upper cover; through setting up sealed pad and sealing washer, can seal micro motor, prevent that moisture and dust from entering into in inferior valve and the upper cover.
Description
Technical Field
The invention relates to the field of micro motors, in particular to a micro motor with a sealing structure.
Background
The micro motor is a motor with small volume and capacity and output power generally below hundreds of watts and a motor with special requirements on application, performance and environmental conditions, and is a full-name micro special motor, namely a micro motor. The device is commonly used in a control system to realize the functions of detecting, resolving, amplifying, executing or converting electromechanical signals or energy, or is used for driving mechanical loads, and can also be used as an alternating current power supply and a direct current power supply of equipment.
The existing micro motor has poor sealing effect, and dust and moisture easily enter the interior of the micro motor to influence the operation of equipment.
Disclosure of Invention
The present invention is directed to a micro motor having a sealing structure to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a micro motor with seal structure, includes the inferior valve, inferior valve upper end is provided with the upper cover, and inferior valve and upper cover both ends are provided with the boss, are provided with the screw on the boss, and the screw runs through the boss, is provided with sealed the pad between the boss, micro motor has been placed in the inferior valve, and the inferior valve bottom surface is provided with the through-hole, and the micro motor output passes the through-hole and stretches out outside the inferior valve, is provided with the sealing washer in the through-hole, the micro motor both.
As a further scheme of the invention: fixing device includes dead lever down, and the inside bottom surface of inferior valve is provided with the spout, and slidable mounting has the slider in the spout, slider and dead lever body coupling down, and the dead lever upper end is provided with the dead lever down, is provided with spring one on dead lever and the last dead lever lateral wall down, and the terminal fixed connection of spring one is on the inferior valve inside wall.
As a still further scheme of the invention: the inside top of upper cover is provided with the telescopic link, and telescopic link lower extreme fixedly connected with backup pad, an organic whole is provided with the arch in the backup pad, goes up the dead lever upper end and is provided with the lug, be provided with on the lug a plurality of evenly arranged and with protruding assorted fixed slot, the arch is placed in the fixed slot.
As a still further scheme of the invention: the number of the fixing grooves is six.
As a still further scheme of the invention: the lower end of the upper fixing rod is provided with a groove, a second spring is arranged in the groove, the upper end of the lower fixing rod is provided with a limiting rod, and the limiting rod is placed in the groove.
As a still further scheme of the invention: the lower end of the lower shell is provided with a lower fixing plate, the upper end of the upper cover is provided with an upper fixing plate, and bolts are arranged at two ends of the lower fixing plate and the upper fixing plate.
As a still further scheme of the invention: and a drying agent is arranged at the top end inside the upper cover.
Compared with the prior art, the invention has the beneficial effects that: the micro motor can be wrapped in the lower shell and the upper cover; by arranging the sealing gasket and the sealing ring, the micro motor can be sealed, and moisture and dust are prevented from entering the lower shell and the upper cover; the micro motor can be fixed and can adapt to micro motors with different widths by arranging the lower fixing rod and the upper fixing rod; by arranging the supporting plate, the micro motor can be further fixed, and the supporting plate can play a supporting role when the device is placed upside down; the second spring is arranged, so that the fixing device can adapt to micro motors with different heights; through setting up the drier, the drier can carry out the drying to the air in inferior valve and the upper cover, prevents that moist air from causing the damage to micro motor.
Drawings
Fig. 1 is a front view of a micro motor having a sealing structure.
Fig. 2 is a schematic view of the internal structure of a micro motor having a sealing structure.
Fig. 3 is a schematic structural view of a micro motor having a sealing structure.
In the figure: 1-lower shell, 2-upper cover, 3-boss, 4-screw, 5-sealing gasket, 6-micro motor, 7-through hole, 8-sealing ring, 9-lower fixing rod, 10-sliding block, 11-sliding groove, 12-spring I, 13-upper fixing rod, 14-groove, 15-limiting rod, 16-spring II, 17-lug, 18-fixing groove, 19-telescopic rod, 20-supporting plate, 21-bulge, 22-lower fixing plate, 23-upper fixing plate, 24-bolt and 25-drying agent.
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.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a micro motor with a sealing structure includes a lower casing 1, an upper cover 2 is disposed at an upper end of the lower casing 1, bosses 3 are disposed at two ends of the lower casing 1 and the upper cover 2, screws 4 are disposed on the bosses 3, the screws 4 penetrate the bosses 3 to fix the lower casing 1 and the upper cover 2, a sealing gasket 5 is disposed between the bosses 3, the sealing gasket 5 can prevent moisture and dust from entering the lower casing 1 and the upper cover 2, a micro motor 6 is disposed in the lower casing 1, a through hole 7 is disposed at a bottom surface of the lower casing 1, an output end of the micro motor 6 extends out of the lower casing 1 through the through hole 7, a sealing ring 8 is disposed in the through hole 7, the sealing ring 8 can prevent moisture and dust from entering the lower casing 1 through the through hole 7, fixing devices are disposed at two sides of the micro motor 6, the fixing devices, the output shaft passes through hole 7, fixes micro motor 6 through fixing device, covers upper cover 2, fixes inferior valve 1 and upper cover 2 through screw 4, seals micro motor 6 in inferior valve 1 and upper cover 2.
Fixing device includes dead lever 9 down, the inside bottom surface of inferior valve 1 is provided with spout 11, slidable mounting has slider 10 in spout 11, slider 10 and dead lever 9 body coupling down, dead lever 9 upper end is provided with dead lever 13 down, be provided with spring 12 on dead lever 9 and the 13 lateral walls of last dead lever down, the terminal fixed connection of spring 12 is on 1 inside wall of inferior valve, put into between dead lever 9 and the last dead lever 13 down with micro motor 6, through the effect of spring 12, slider 10 removes in spout 11, dead lever 9 moves to the centre with last dead lever 13 down, clip micro motor 6 and fix.
The top end in the upper cover 2 is provided with an expansion link 19, the lower end of the expansion link 19 is fixedly connected with a support plate 20, the support plate 20 can abut against the micro motor 6, when the micro motor 6 is placed upside down, the support plate 20 can support the micro motor 6, a bulge 21 is integrally arranged on the support plate 20, the upper end of the upper fixing rod 13 is provided with a convex block 17, the convex block 17 is provided with a plurality of fixing grooves 18 which are uniformly arranged and matched with the bulge 21, the bulge 21 is placed in the fixing grooves 18, the micro motor 6 with different sizes can be placed between the lower fixing rod 9 and the upper fixing rod 13, the expansion link 19 extends to abut against the micro motor 6, the bulge 21 is placed in the corresponding fixing groove 18, the upper fixing rods 13 on the left side and the right side are fixed, and; the number of the fixing grooves 18 is not limited, and in the present embodiment, it is preferable that the number of the fixing grooves 18 is six.
The lower end of the upper fixing rod 13 is provided with a groove 14, a second spring 16 is arranged in the groove 14, the upper end of the lower fixing rod 9 is provided with a limiting rod 15, the limiting rod 15 is placed in the groove 14, the second spring 16 has upward supporting acting force on the upper fixing rod 13, when the heights of the micro motor 6 are different, the second spring 16 can adjust the heights of the upper fixing rod and the lower fixing rod, the protrusions 21 can be placed in the fixing grooves 18, and the applicability of the device is improved.
The lower end of the lower shell 1 is provided with a lower fixing plate 22, the upper end of the upper cover 2 is provided with an upper fixing plate 23, two ends of the lower fixing plate 22 and the upper fixing plate 23 are provided with bolts 24, the bolts 24 can fix the lower fixing plate 22 and the upper fixing plate 23, when the micro motor 6 is placed rightly, the bolts 24 fix the micro motor through the lower fixing plate 22, and when the micro motor is placed reversely, the bolts 24 fix the micro motor through the upper fixing plate 23.
The working principle of the embodiment is as follows: put micro motor 6 into inferior valve 1 between lower dead lever 9 and the last dead lever 13, micro motor 6 output shaft passes through-hole 7, through the effect of spring 12, slider 10 removes in spout 11, lower dead lever 9 and last dead lever 13 move to the centre, clip micro motor 6 and fix, telescopic link 19 extension, support micro motor 6, arch 21 is placed in corresponding fixed slot 18, fix the last dead lever 13 of the left and right sides, strengthen the fixed to micro motor 6, when micro motor 6 is just putting, bolt 24 fixes it through lower fixed plate 22, when micro motor is put the messenger upside down, bolt 24 fixes it through upper fixed plate 23.
Example 2
In order to prevent the air in the lower case 1 and the upper cover 2 from being moist, the present embodiment is further improved on the basis of embodiment 1, and the improvement is that: the top end in the upper cover 2 is provided with a drying agent 25, and the drying agent 25 can dry the air in the lower shell 1 and the upper cover 2, so that the micro motor 6 is prevented from being damaged by the damp air.
The working principle of the embodiment is as follows: in order to prevent the air in the lower casing 1 and the upper cover 2 from being moist, a drying agent 25 is arranged at the top end inside the upper cover 2, and the drying agent 25 can dry the air in the lower casing 1 and the upper cover 2 and prevent the moist air from damaging the micro motor 6.
In summary, the micro motor 6 can be wrapped in the lower shell 1 and the upper cover 2; by arranging the sealing gasket 5 and the sealing ring 8, the micro motor 6 can be sealed, and moisture and dust are prevented from entering the lower shell 1 and the upper cover 2; the micro motor 6 can be fixed and can adapt to micro motors 6 with different widths by arranging the lower fixing rod 9 and the upper fixing rod 13; by arranging the supporting plate 20, the micro motor 6 can be further fixed, and the supporting plate 20 can play a supporting role when the device is placed upside down; the second spring 16 is arranged, so that the fixing device can adapt to the micro motors 6 with different heights; by providing the drying agent 25, the drying agent 25 can dry the air in the lower case 1 and the upper case 2, and prevent the micro motor 6 from being damaged by the humid air.
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. The utility model provides a micro motor with seal structure, includes inferior valve (1), its characterized in that, inferior valve (1) upper end is provided with upper cover (2), and inferior valve (1) and upper cover (2) both ends are provided with boss (3), are provided with screw (4) on boss (3), and boss (3) are run through in screw (4), are provided with sealed pad (5) between boss (3), micro motor (6) have been placed in inferior valve (1), and inferior valve (1) bottom surface is provided with through-hole (7), and micro motor (6) output passes through-hole (7) and stretches out inferior valve (1) outside, is provided with sealing washer (8) in through-hole (7), micro motor (6) both sides are provided with fixing device.
2. The micro-motor with the sealing structure as claimed in claim 1, wherein the fixing device comprises a lower fixing rod (9), a sliding groove (11) is formed in the bottom surface of the interior of the lower casing (1), a sliding block (10) is slidably mounted in the sliding groove (11), the sliding block (10) is integrally connected with the lower fixing rod (9), an upper fixing rod (13) is arranged at the upper end of the lower fixing rod (9), a first spring (12) is arranged on the side walls of the lower fixing rod (9) and the upper fixing rod (13), and the end of the first spring (12) is fixedly connected to the inner side wall of the lower casing (1).
3. The micro motor with the sealing structure according to claim 2, wherein a telescopic rod (19) is arranged at the top end inside the upper cover (2), a support plate (20) is fixedly connected to the lower end of the telescopic rod (19), a protrusion (21) is integrally arranged on the support plate (20), a convex block (17) is arranged at the upper end of the upper fixing rod (13), a plurality of fixing grooves (18) which are uniformly arranged and matched with the protrusion (21) are arranged on the convex block (17), and the protrusion (21) is placed in the fixing groove (18).
4. The micro-motor with a sealing structure according to claim 3, wherein the number of the fixing grooves (18) is six.
5. The micro-motor with the sealing structure according to claim 2, wherein the lower end of the upper fixing rod (13) is provided with a groove (14), a second spring (16) is arranged in the groove (14), the upper end of the lower fixing rod (9) is provided with a limiting rod (15), and the limiting rod (15) is placed in the groove (14).
6. The micro-motor with a sealing structure according to claim 1, wherein a lower fixing plate (22) is provided at a lower end of the lower case (1), an upper fixing plate (23) is provided at an upper end of the upper cover (2), and bolts (24) are provided at both ends of the lower fixing plate (22) and the upper fixing plate (23).
7. The micro-motor with sealing structure according to claim 1, wherein the upper cover (2) is provided with a desiccant (25) at an inner top end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157483.5A CN110880829B (en) | 2019-11-22 | 2019-11-22 | Micro motor with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157483.5A CN110880829B (en) | 2019-11-22 | 2019-11-22 | Micro motor with sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110880829A true CN110880829A (en) | 2020-03-13 |
| CN110880829B CN110880829B (en) | 2021-09-03 |
Family
ID=69729703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911157483.5A Active CN110880829B (en) | 2019-11-22 | 2019-11-22 | Micro motor with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110880829B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404306A (en) * | 2020-03-24 | 2020-07-10 | 昌荣电机（深圳）有限公司 | High-temperature-resistant dustproof motor |
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| JP2013121299A (en) * | 2011-12-09 | 2013-06-17 | Toyota Industries Corp | Sealed type rotary electric machine |
| CN206657985U (en) * | 2017-05-02 | 2017-11-21 | 宁夏百辰工业产品设计有限公司 | A kind of electric power electric element fixing apparatus that can be dust-proof |
| CN108448783A (en) * | 2018-05-04 | 2018-08-24 | 天津新茂科技发展有限公司 | A kind of high-voltage motor frame that keeps out the wind |
| CN207994790U (en) * | 2018-04-08 | 2018-10-19 | 河南师范大学 | A kind of sealing structure of motor case and end cap |
| CN208209684U (en) * | 2018-06-05 | 2018-12-07 | 江苏韵凯新能源科技有限公司 | It is a kind of for installing the motor base of Hybrid stepping motor |
| CN208703446U (en) * | 2018-07-03 | 2019-04-05 | 唐山市安道信息咨询有限公司 | A kind of fixing protector for light-emitting diode display |
| CN208904808U (en) * | 2018-11-16 | 2019-05-24 | 肇庆市众凯机电有限公司 | A kind of micromotor with sealing structure |
| CN209375294U (en) * | 2018-12-31 | 2019-09-10 | 青岛特朗德机电有限公司 | A kind of micromotor with sealing structure |
| CN209562308U (en) * | 2019-03-28 | 2019-10-29 | 湖南大学 | A kind of temperature control protective device for magneto |
| CN209642448U (en) * | 2019-03-22 | 2019-11-15 | 永坤电动卷门机（深圳）有限公司 | A kind of waterproof micromotor |
-
2019
- 2019-11-22 CN CN201911157483.5A patent/CN110880829B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013121299A (en) * | 2011-12-09 | 2013-06-17 | Toyota Industries Corp | Sealed type rotary electric machine |
| CN206657985U (en) * | 2017-05-02 | 2017-11-21 | 宁夏百辰工业产品设计有限公司 | A kind of electric power electric element fixing apparatus that can be dust-proof |
| CN207994790U (en) * | 2018-04-08 | 2018-10-19 | 河南师范大学 | A kind of sealing structure of motor case and end cap |
| CN108448783A (en) * | 2018-05-04 | 2018-08-24 | 天津新茂科技发展有限公司 | A kind of high-voltage motor frame that keeps out the wind |
| CN208209684U (en) * | 2018-06-05 | 2018-12-07 | 江苏韵凯新能源科技有限公司 | It is a kind of for installing the motor base of Hybrid stepping motor |
| CN208703446U (en) * | 2018-07-03 | 2019-04-05 | 唐山市安道信息咨询有限公司 | A kind of fixing protector for light-emitting diode display |
| CN208904808U (en) * | 2018-11-16 | 2019-05-24 | 肇庆市众凯机电有限公司 | A kind of micromotor with sealing structure |
| CN209375294U (en) * | 2018-12-31 | 2019-09-10 | 青岛特朗德机电有限公司 | A kind of micromotor with sealing structure |
| CN209642448U (en) * | 2019-03-22 | 2019-11-15 | 永坤电动卷门机（深圳）有限公司 | A kind of waterproof micromotor |
| CN209562308U (en) * | 2019-03-28 | 2019-10-29 | 湖南大学 | A kind of temperature control protective device for magneto |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111404306A (en) * | 2020-03-24 | 2020-07-10 | 昌荣电机（深圳）有限公司 | High-temperature-resistant dustproof motor |
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| Publication number | Publication date |
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| CN110880829B (en) | 2021-09-03 |
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Effective date of registration: 20240516 Address after: 418000, Building 25, Standardized Factory Building, Huitong Industrial Concentration Zone (Lianshan Industrial Park), Huaihua City, Hunan Province Patentee after: Hunan Jinxi Electronics Co.,Ltd. Country or region after: China Address before: No. 58, Xinheng Road, Xintang Economic Development Zone, Hengdong County, Hengyang City, Hunan Province Patentee before: Hengyang Dalicheng Submersible-pump Manufacture Co.,Ltd. Country or region before: China |