CN207251357U - A kind of waterproof machine - Google Patents
A kind of waterproof machine Download PDFInfo
- Publication number
- CN207251357U CN207251357U CN201721198007.4U CN201721198007U CN207251357U CN 207251357 U CN207251357 U CN 207251357U CN 201721198007 U CN201721198007 U CN 201721198007U CN 207251357 U CN207251357 U CN 207251357U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- brush
- electric machine
- machine casing
- electromagnet
- 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.)
- Expired - Fee Related
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of waterproof machine,Including electric machine casing,Power set are equipped with the waterproof cover,The power set left end is equipped with transmission shaft,The power set upper and lower ends are equipped with conduit,The upper side wall of electric machine casing is run through in the upper end of the conduit,The lower end of the conduit is equipped with the first brush,The left end of the transmission shaft is fixedly connected with electromagnet,The electromagnet is internally provided with coil,The right side of the electromagnet is equipped with 2 the second brushes,The inner cavity right end of second brush is equipped with limited block,The inner cavity of second brush is equipped with contact head,Spring is equipped with the left of the contact head,The left side of the electric machine casing is equipped with waterproof case,The waterproof case is equipped with permanent magnet,The permanent magnet left end is equipped with second driving shaft,It is fixedly connected on the right side of the permanent magnet by connecting shaft and bearing in the middle part of the left end lateral wall of electric machine casing.
Description
Technical field
Technical field of motors is the utility model is related to, is specially a kind of waterproof machine.
Background technology
At present, when motor is used in having water or having the environment of steam with output shaft midstance upward, in environment
Water can flow to bearing along axis, then penetrate into motor internal through bearing, cause motor internal and bearing rust and motor failure.Mesh
The flexible sealing element sealing waterproof of front motor waterproof type and mechanical sealing waterproof, current elastic sealing elements sealing skill
Art is rotated using elastic sealing elements and end cap Integral design, motor shaft relative to elastic sealing elements, this waterproof side
Formula is due to the seal of axis and elastic sealing elements and to pivoting friction, in dynamic water-proof, easily failure, and complicated, first
Part required precision is high, and mechanical seal is a kind of for solving the device sealed between rotation axis and body, it is by least a pair of
Stand in the end face of rotation axis Fluid pressure and compensation mechanism elastic force effect, and under the cooperation of auxiliary seal keep patch
Merge the device for being formed with respect to slip and preventing that fluid from leaking, the shortcomings that mechanical seal is complicated, energy loss is big, needs
Installation space it is bigger；Waterproof is carried out only with stifled mode, waterproof effect is poor.A kind of for this reason, it is proposed that waterproof machine.
Utility model content
The purpose of this utility model is to provide a kind of waterproof machine, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of waterproof machine, including electric machine casing,
Power set are equipped with the waterproof cover, the power set left end is equipped with transmission shaft, and the power set upper and lower ends are all provided with
The upper side wall of electric machine casing is run through in live wire pipe, the upper end of the conduit, and the lower end of the conduit is equipped with the first electricity
Brush, the left end of the transmission shaft are fixedly connected with electromagnet, and the electromagnet is internally provided with coil, the right side of the electromagnet
Equipped with 2 the second brushes, the inner cavity right end of second brush is equipped with limited block, and the inner cavity of second brush is equipped with contact
Head, the contact head left side are equipped with spring, and the left side of the electric machine casing is equipped with waterproof case, is equipped with forever in the waterproof case
Magnet, the permanent magnet left end are equipped with second driving shaft, and the permanent magnet right side is fixedly connected on electricity by connecting shaft and bearing
In the middle part of the left end lateral wall of casing body.
Preferably, the junction of the conduit and electric machine casing is equipped with the first waterproof rubber ring, the second driving shaft
Left side wall with waterproof case is through connection, and the junction of second driving shaft and waterproof case is equipped with the second waterproof rubber ring.
Preferably, the right end of second brush is in contact with to the left end of the first brush.
Preferably, the electric machine casing and waterproof case are aluminium alloy waterproof cover.
Preferably, second brush is electrically connected with coil.
Compared with prior art, the beneficial effects of the utility model are：The waterproof machine, by setting the first capsul
Structure, has reached the hole that close to the effect that motor is fully sealed, can greatly reduce capsul, has greatly improved motor
Waterproof ability；By setting power set, electromagnet and the structure of permanent magnet, reach and be not required motor transmission shaft to run through waterproof
The effect of shell, reduces the destruction to waterproof cover；By setting the structure of the first waterproof rubber ring and the second waterproof rubber ring, reach
The effect of through hole on to sealing waterproof cover, greatly improves the waterproof ability of motor；By setting the first brush and the
The structure of two brushes, has reached when power set band motor magnet rotates, electromagnet Inside coil, which remains to have, to be stablized
Electric current is so as to ensure that electromagnet has magnetic effect；By setting the structure of contact head and spring, brush contact both ensure that
Tightness degree, and reduce the frictional dissipation between brush, extend equipment applies the service life.
Brief description of the drawings
Fig. 1 is the top view of the utility model；
Fig. 2 is the sectional view of the utility model contact head.
In figure：1 electric machine casing, 11 waterproof cases, 2 power set, 21 transmission shafts, 3 conduits, 31 first brushes, 32
One waterproof rubber ring, 4 electromagnet, 41 coils, 5 second brushes, 51 limited blocks, 52 contact heads, 53 springs, 6 permanent magnets, 61 second
Transmission shaft, 62 second waterproof rubber rings, 7 bearings, 71 connecting shafts.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of waterproof machine, including electric machine casing 1, energy
Enough holes for greatly reducing capsul, greatly improve the waterproof ability of motor, power set 2 are equipped with the waterproof cover 1,
2 left end of power set is equipped with transmission shaft 21, and 2 upper and lower ends of power set are equipped with conduit 3, the conduit 3
Upper end run through the upper side wall of electric machine casing 1, the junction of the conduit 3 and electric machine casing 1 is equipped with the first water proof rubber
The left side wall of circle 32, the second driving shaft 61 and waterproof case 11 runs through connection, and second driving shaft 61 and waterproof case 11
Junction be equipped with the second waterproof rubber ring 62, the sealing hole on electric machine casing 1 and waterproof case 11 can be sealed up, greatly
The waterproof ability of motor is improved, the lower end of the conduit 3 is equipped with the first brush 31, and the left end of the transmission shaft 21, which is fixed, to be connected
Electromagnet 4 is connected to, the electromagnet 4 is internally provided with coil 41, and the right side of the electromagnet 4 is equipped with 2 the second brushes 5, institute
State the second brush 5 to be electrically connected with coil 41, the right end of second brush 5 connects with to the left end of the first brush 31
Touch, correspond to the firewire and zero curve of alternating current respectively, can be when power set 2 be rotated with motor magnet 4, in electromagnet 4
The coil 41 in portion is remained to stabling current so as to ensure that electromagnet 4 has magnetism, and the electromagnet 4 and permanent magnet 6 are close
One face opposite polarity, the inner cavity right end of second brush 5 are equipped with limited block 51, and the inner cavity of second brush 5 is equipped with contact
First 52, the left side of the contact head 52 is equipped with spring 53, not only ensure that the tightness degree contacted between brush, but reduce brush it
Between frictional dissipation, extend equipment apply the service life, the left side of the electric machine casing 1 is equipped with waterproof case 11, the motor
Housing 1 and waterproof case 11 are aluminium alloy waterproof cover, and permanent magnet 6,6 left end of permanent magnet are equipped with the waterproof case 11
Equipped with second driving shaft 61, the right side of permanent magnet 6 is fixedly connected on the left end of electric machine casing 1 by connecting shaft 71 and bearing 7
In the middle part of lateral wall.
Operation principle：
First, when motor is when moisture is more or underwater operation, conduit 3 is extended to more than the water surface, electric machine casing 1 will
Sealing state is kept, conduit 3 will keep leakproofness through junction with electric machine casing 1 by the first waterproof rubber ring 32；
Then, power set 2 are rotated by transmission shaft 21 with motor magnet 41, and electromagnet 41 passes through the second brush 5 and line
Circle 41 keeps magnetic, and the electromagnet 4 will drive permanent magnet 6 to rotate by magnetic force, so as to drive second driving shaft 61 to rotate；
So far, the normal work of a waterproof machine is just completed.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of waterproof machine, including electric machine casing (1), it is characterised in that：Power set are equipped with the electric machine casing (1)
(2), power set (2) left end is equipped with transmission shaft (21), and power set (2) upper and lower ends are equipped with conduit (3),
The upper side wall of electric machine casing (1) is run through in the upper end of the conduit (3), and the lower end of the conduit (3) is equipped with the first electricity
Brush (31), the left end of the transmission shaft (21) is fixedly connected with electromagnet (4), and the electromagnet (4) is internally provided with coil
(41), the right side of the electromagnet (4) is equipped with 2 the second brushes (5), and the inner cavity right end of second brush (5) is equipped with spacing
Block (51), the inner cavity of second brush (5) are equipped with contact head (52), spring (53), institute are equipped with the left of the contact head (52)
The left side for stating electric machine casing (1) is equipped with waterproof case (11), and permanent magnet (6), the permanent magnetism are equipped with the waterproof case (11)
Body (6) left end is equipped with second driving shaft (61), is fixedly connected on the right side of the permanent magnet (6) by connecting shaft (71) with bearing (7)
In the middle part of the left end lateral wall of electric machine casing (1).
A kind of 2. waterproof machine according to claim 1, it is characterised in that：The conduit (3) and electric machine casing (1)
Junction is equipped with the first waterproof rubber ring (32), and the second driving shaft (61) and the left side wall of waterproof case (11) run through company
Connect, and second driving shaft (61) and the junction of waterproof case (11) are equipped with the second waterproof rubber ring (62).
A kind of 3. waterproof machine according to claim 1, it is characterised in that：The right end of second brush (5) with it is right
The left end of first brush (31) is in contact.
A kind of 4. waterproof machine according to claim 1 or 2, it is characterised in that：The electric machine casing (1) and waterproof case
(11) it is aluminium alloy waterproof cover.
A kind of 5. waterproof machine according to claim 1, it is characterised in that：Second brush (5) with coil (41)
It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198007.4U CN207251357U (en) | 2017-09-19 | 2017-09-19 | A kind of waterproof machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198007.4U CN207251357U (en) | 2017-09-19 | 2017-09-19 | A kind of waterproof machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207251357U true CN207251357U (en) | 2018-04-17 |
Family
ID=61889317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198007.4U Expired - Fee Related CN207251357U (en) | 2017-09-19 | 2017-09-19 | A kind of waterproof machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207251357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994865A (en) * | 2019-12-27 | 2020-04-10 | 深圳市无限天空科技有限公司 | Waterproof dustproof motor |
-
2017
- 2017-09-19 CN CN201721198007.4U patent/CN207251357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994865A (en) * | 2019-12-27 | 2020-04-10 | 深圳市无限天空科技有限公司 | Waterproof dustproof motor |
| CN110994865B (en) * | 2019-12-27 | 2021-07-30 | 深圳市无限天空科技有限公司 | Waterproof dustproof motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103921283A (en) | Driving device for underwater hydraulic mechanical arm joints | |
| CN207251357U (en) | A kind of waterproof machine | |
| CN208782611U (en) | A kind of submersible machine sealing device | |
| CN112865384B (en) | Watertight motor for propeller | |
| CN206225964U (en) | High pressure resistant deep sea cable stuffing seal | |
| CN206743016U (en) | High sealing submersible motor | |
| CN107171478A (en) | A kind of mechanical seal structure of submersible motor | |
| CN204357720U (en) | A kind of closed static seal high pressure magnetic coupling pump | |
| CN201428622Y (en) | Canned electric submersible sewage pump | |
| CN203984137U (en) | Waterproof machine on a kind of immersible pump | |
| CN116146715A (en) | Sealing structure for rotary shaft of deep sea motor and deep sea power equipment | |
| CN205150204U (en) | Deep sea magnetic coupling ware advancing device | |
| CN110206740B (en) | Full-dry submersible electric pump with segmented waterproof system | |
| CN104141737A (en) | Underwater speed reduction drive mechanism | |
| CN208797330U (en) | A kind of high speed rotation electric connector | |
| CN104141790B (en) | A kind of sealing device of speed reduction driving mechanism for power under water | |
| CN203130533U (en) | Submersible sewage pump | |
| CN201409032Y (en) | Full-sealed magnetic transmission submersible motor | |
| CN215344193U (en) | Deep sea motor with water pressure compensation function | |
| CN201966723U (en) | Water immersion type submersible asynchronous motor | |
| CN206442220U (en) | Vertical machine | |
| CN104533803A (en) | Sealing type static sealing high-pressure magnetic coupling pump | |
| CN211720376U (en) | Waterproof motor | |
| CN102857011A (en) | Waterproof motor | |
| CN201679963U (en) | Split type all sealing oil baffle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |