CN207603338U - A kind of drip-proof motors - Google Patents
A kind of drip-proof motors Download PDFInfo
- Publication number
- CN207603338U CN207603338U CN201721385533.1U CN201721385533U CN207603338U CN 207603338 U CN207603338 U CN 207603338U CN 201721385533 U CN201721385533 U CN 201721385533U CN 207603338 U CN207603338 U CN 207603338U
- Authority
- CN
- China
- Prior art keywords
- rear end
- end cap
- ventilation opening
- water
- drip
- 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
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Abstract
The utility model discloses a kind of drip-proof motors, including housing, it is internally provided with the drive end bearing bracket of transmission mechanism, it is provided with the rear end cap of motor drive mechanism, the control switch of case top, the rear end cap front end is provided with ventilation opening, block is provided in ventilation opening, capillary is threaded through in the gap of block, water-absorbing sponge is provided in cavity, water-absorbing sponge rear end is provided with the spring being resisted against at ventilation opening, spring is fixed by the spring base being set on baffle in rear end cap cavity, on baffle heat emission hole is provided between two spring bases, by the way that waterproof construction will be set in rear end cap, and match the installation form of screw thread, not only install, dismounting is simple, and it divulges information, waterproof, the service life of starter can be extended.
Description
Technical field
The utility model is related to Vehicular starter technical field more particularly to a kind of drip-proof motors.
Background technology
The electric energy of accumulator can be converted into mechanical energy by starter, and rising for engine is realized in driving engine flywheel rotation
Dynamic, automobile starter is mainly made of dc motor, transmission mechanism and electromagnetic switch, and electromagnetic switch pulls on one side during work dials
Fork makes the drive gear of driving mechanism be engaged with engine flywheel ring gear, is closed switch contact on one side, energizing DC motor
Rotation, engine start, vehicle is frequently encountered more water environments with starter, during such as rainy day or Irish bridge or even carwash, water
Drop easily enters the inside of starter, and a part of hydropexis over time, not only influences the workability of starter in inside
Can, and reduce its service life.
Utility model content
The utility model is directed to deficiency of the prior art, provides a kind of water-proof drainage effect good, simple in structure waterproof
Motor.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：A kind of drip-proof motors,
It including housing, is internally provided with the drive end bearing bracket of transmission mechanism, is provided with the rear end cap of motor drive mechanism, the control of case top is opened
It closes, the rear end cap front end is provided with ventilation opening, and block is provided in ventilation opening, and the block is three-dimensional netted plastic wire
Body structure, the capillary at ventilation opening are threaded through in the gap of block, are set in the rear end cap cavity of ventilation opening rear end
Water-absorbing sponge is equipped with, two protrusions of water-absorbing sponge are against capillary and are set on out the preformed hole opening of ventilation opening, water suction
Sponge bottom is stopped by limited block, and the blend stop positioned at limited block lower end is set in exhalant canal, and water-absorbing sponge rear end is set
The spring being resisted against at ventilation opening is equipped with, spring is fixed by the spring base being set on baffle in rear end cap cavity, gear
On plate heat emission hole is provided between two spring bases.
In said program, it is preferred that the rear end of the rear end cap is provided with the screw thread being connect with starter housing.
In said program, it is preferred that the exhalant canal opening is provided with blend stop.
In said program, it is preferred that the baffle is fixed by the card slot being arranged on rear end cap cavity wall.
In said program, it is preferred that the baffle is with anti-rear end cap to be detachably connected.
Compared with prior art, the utility model has the advantages that：By the way that waterproof construction will be set in rear end cap,
And the installation form of screw thread is matched, not only installs, dismantle simply, but also divulge information, waterproof, can extend starter uses the longevity
Life.
Description of the drawings
Fig. 1, the utility model structure diagram.
A portions partial enlarged view in Fig. 2, Fig. 1.
B portions partial enlarged view in Fig. 3, Fig. 1.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Referring to Fig. 1 to Fig. 3, a kind of drip-proof motors including housing, the drive end bearing bracket that is internally provided with transmission mechanism, are provided with
The rear end cap of motor drive mechanism, the control switch of case top, 1 front end of rear end cap is provided with ventilation opening, in ventilation opening
Block 2 is provided with, the block 2 is three-dimensional netted plastics filament structure, and the capillary 11 at ventilation opening is threaded through block
Gap in, water-absorbing sponge 3 is provided in the rear end cap cavity of ventilation opening rear end, two protrusions 31 of water-absorbing sponge 3 are supported
In capillary 11 and 12 opening of preformed hole of ventilation opening is set on out, 3 bottom of water-absorbing sponge is stopped by limited block 4, and
Blend stop 41 positioned at 4 lower end of limited block is set in exhalant canal 13, and 3 rear end of water-absorbing sponge, which is provided with, to be resisted against at ventilation opening
Spring 5, spring 5 fixed by the spring base 51 being set on baffle 6 in rear end cap cavity, and two springs are located on baffle 6
Heat emission hole 61 is provided between seat 51.
The rear end of the rear end cap is provided with the screw thread 14 being connect with starter housing, and 13 opening of exhalant canal is set
Blend stop 7 is equipped with, the baffle 6 is fixed by the card slot being arranged on rear end cap cavity wall, and the baffle 6 is with anti-rear end cap can
Dismantling connection.
Rear end cap is connect by screw thread 14 with starter housing, shortens the time installed by screw, and rear end cap is formed
Cavity in can there is enough space to place the components such as brush, the block 2 in ventilation opening can not only drainage, moreover it is possible to mistake
Filter is mixed in impurity in water, after block 2 of the water by three-dimensional netted plastics filament structure, be dispersed into water droplet be hung on it is three-dimensional netted
On plastics filament, and water droplet can be drawn to by the capillary 11 being threaded through in the gap of block because of the characteristic of of capillary 11 itself
The other end, and by be against capillary 11 two water-absorbing sponges 3 protrusion 31 by the moisture absorption of capillary 11, it is and a part of
Moisture is absorbed by water-absorbing sponge 3, and with the water swelling of water-absorbing sponge 3, spring 5 applies elastic force to it so that water-absorbing sponge 3
Water is extruded, and is discharged along the cavity wall of rear end cap downstream in exhalant canal 13, is set to the gear of 13 opening of exhalant canal
Item 7 can effectively prevent the advance of flow, and flow is effectively prevent to enter in the middle part of cavity, waterproof action is effectively played, by limiting
4 lower end of block sets blend stop 41, exhalant canal 13 can effectively be avoided to block and waterproof construction is caused to fail.
The scope of protection of the utility model includes but not limited to embodiment of above, and the scope of protection of the utility model is to weigh
Subject to sharp claim, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement are each fallen within
The scope of protection of the utility model.
Claims (5)
1. a kind of drip-proof motors, including housing, it is internally provided with the drive end bearing bracket of transmission mechanism, is provided with the rear end of motor drive mechanism
Lid, the control switch of case top, which is characterized in that the rear end cap（1）Front end is provided with ventilation opening, is set in ventilation opening
It is equipped with block（2）, the block（2）For three-dimensional netted plastics filament structure, the capillary at ventilation opening（11）It is threaded through
In the gap of block, water-absorbing sponge is provided in the rear end cap cavity of ventilation opening rear end（3）, water-absorbing sponge（3）Two
Protrusion（31）It is against capillary（11）And it is set on out the preformed hole of ventilation opening（12）Opening, water-absorbing sponge（3）Bottom passes through
Limited block（4）Blocking, and positioned at limited block（4）The blend stop of lower end（41）Set on exhalant canal（13）It is interior, water-absorbing sponge（3）Afterwards
End is provided with the spring being resisted against at ventilation opening（5）, spring（5）By being set to baffle in rear end cap cavity（6）On
Spring base（51）It is fixed, baffle（6）It is upper to be located at two spring bases（51）Between be provided with heat emission hole（61）.
2. a kind of drip-proof motors according to claim 1, which is characterized in that the rear end of the rear end cap is provided with and starts
The screw thread of casing body connection（14）.
A kind of 3. drip-proof motors according to claim 1, which is characterized in that the exhalant canal（13）Opening is provided with
Blend stop（7）.
A kind of 4. drip-proof motors according to claim 1, which is characterized in that the baffle（6）By being arranged on rear end cap
Card slot on cavity wall is fixed.
A kind of 5. drip-proof motors according to claim 1, which is characterized in that the baffle（6）It is removable with anti-rear end cap
Unload connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385533.1U CN207603338U (en) | 2017-10-25 | 2017-10-25 | A kind of drip-proof motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385533.1U CN207603338U (en) | 2017-10-25 | 2017-10-25 | A kind of drip-proof motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603338U true CN207603338U (en) | 2018-07-10 |
Family
ID=62756316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385533.1U Expired - Fee Related CN207603338U (en) | 2017-10-25 | 2017-10-25 | A kind of drip-proof motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603338U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338851A (en) * | 2018-10-29 | 2019-02-15 | 中宇智慧光能科技有限公司 | A kind of road surface LED |
| CN114598088A (en) * | 2022-03-15 | 2022-06-07 | 徐州金茂源车业有限公司 | Electric vehicle motor with waterproof function |
| EP4336304A1 (en) * | 2022-09-08 | 2024-03-13 | Beijing Xiaomi Mobile Software Co., Ltd. | Waterproof structure, electronic device and manufacturing method of waterproof structure |
-
2017
- 2017-10-25 CN CN201721385533.1U patent/CN207603338U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338851A (en) * | 2018-10-29 | 2019-02-15 | 中宇智慧光能科技有限公司 | A kind of road surface LED |
| CN114598088A (en) * | 2022-03-15 | 2022-06-07 | 徐州金茂源车业有限公司 | Electric vehicle motor with waterproof function |
| CN114598088B (en) * | 2022-03-15 | 2022-12-20 | 徐州金茂源车业有限公司 | Electric vehicle motor with waterproof function |
| EP4336304A1 (en) * | 2022-09-08 | 2024-03-13 | Beijing Xiaomi Mobile Software Co., Ltd. | Waterproof structure, electronic device and manufacturing method of waterproof structure |
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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: 20180710 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |