CN209344907U - A kind of high sealing drip-proof motors - Google Patents
A kind of high sealing drip-proof motors Download PDFInfo
- Publication number
- CN209344907U CN209344907U CN201920274748.9U CN201920274748U CN209344907U CN 209344907 U CN209344907 U CN 209344907U CN 201920274748 U CN201920274748 U CN 201920274748U CN 209344907 U CN209344907 U CN 209344907U
- Authority
- CN
- China
- Prior art keywords
- groove
- mounting blocks
- protrusion
- rotary shaft
- convex edge
- 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 high sealing drip-proof motors, including motor shell and the rotary shaft being set on motor shell；The side of the motor shell connection rotary shaft is provided with installation protrusion, first bearing is provided between installation protrusion and rotary shaft, connecting groove is provided on the installation protrusion, and the first mounting blocks of band connection protrusion are provided on the installation protrusion, the Connection protrusion is adapted and connecting groove；And the junction of Connection protrusion and connecting groove on the rotary shaft, described is provided with sealing convex edge, and the sealed groove being adapted with sealing convex edge is provided in the connecting groove and Connection protrusion.
Description
Technical field
The utility model belongs to motor manufacturing technology field, refers in particular to a kind of high sealing drip-proof motors.
Background technique
Motor is also known as micromotor, is that a kind of volume, capacity are smaller, output power is generally in hundreds of watts of motors below.
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Its main function is to generate drive
Dynamic torque is to be converted into electric energy using mechanical energy as electrical appliance or the power source of various machinery.
Stator and rotor inside motor, when in use it is generally necessary to which it is with certain moisture-proof role, avoid its because by
Tide and influence work normally.
Conventional sealing structure can not effectively prevent water from entering motor cavity from positions such as motor shaft, end caps.In this way, holding
Motor ground connection is easily caused to burn, the impact failure caused by being also grounded because of water inlet motor when serious to entire electric system.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of waterproof effect simple the purpose of this utility model is to provide structure
Good motor.
To achieve the above object, the utility model provides following technical solution: a kind of high sealing drip-proof motors, including horse
Up to shell and the rotary shaft being set on motor shell；It is convex that the side of the motor shell connection rotary shaft is provided with installation
Portion is provided with first bearing between installation protrusion and rotary shaft, is provided with connecting groove on the installation protrusion, and
The first mounting blocks of band connection protrusion are provided on the installation protrusion, the Connection protrusion is adapted and connecting groove；
And the junction of Connection protrusion and connecting groove on the rotary shaft, described be provided with sealing convex edge, the connecting groove with
The sealed groove being adapted with sealing convex edge is provided in Connection protrusion.
By using above-mentioned technical solution, the intensity for installing protrusion when can ensure that motor shell and rotating axis connection；?
Installation is provided with connecting groove on protrusion, and the first mounting blocks of band connection protrusion are provided on installation protrusion, are ensured that
The leakproofness connected between first mounting blocks and installation protrusion；And on the rotary shaft, the junction of Connection protrusion and connecting groove
It is provided with sealing convex edge, the sealed groove being adapted with sealing convex edge is provided in connecting groove and Connection protrusion, so as to true
It protects rotary shaft and the first installation protrusion and the leakproofness connected between protrusion is installed.
The utility model is further arranged to: the sealing convex edge two sides being provided with transition groove, in the connection
The transition convex edge being adapted with transition groove is provided on groove and the sealed groove of Connection protrusion.
By using above-mentioned technical solution, sealing convex edge two sides are provided with transition groove, connecting groove with connect
The transition convex edge being adapted with transition groove is provided on the sealed groove of protrusion, to can ensure that sealing convex edge and sealing are recessed
The leakproofness cooperated between slot.
The utility model is further arranged to: being provided with sealing element on the transition convex edge；And in the connection
The junction of groove and Connection protrusion is provided with diaphragm seal.
By using above-mentioned technical solution, it is provided with sealing element on transition convex edge, thereby further ensured that and tides over
Cross the sealing effect cooperated between convex edge and transition groove；And the junction of connecting groove and Connection protrusion is provided with sealing
Piece, to can ensure that connecting groove and the leakproofness for connecting convex block installation.
The utility model is further arranged to: being provided with fixing groove I on the outside of first mounting blocks, and described
It is provided with the second mounting blocks with fixing groove II on the outside of first mounting blocks, and is provided with second in fixing groove I and fixing groove II
Bearing.
By using above-mentioned technical solution, fixing groove I is provided on the outside of the first mounting blocks, on the outside of the first mounting blocks
It is provided with the second mounting blocks with fixing groove II, and is provided with second bearing in fixing groove I and fixing groove II, so as into one
Step improves the supporting role to rotary shaft.
The utility model is further arranged to: it is provided with extended segment in the rotary shaft, extended segment and rotary shaft
Junction is provided with ladder edge, and the reinforcement convex edge being adapted with ladder edge is provided on the second mounting blocks.
And first mounting blocks and the second mounting blocks pass through bolt and connect with installation protrusion, and in the second mounting blocks
Outer is provided with several equally distributed convex edges, be provided on the first mounting blocks be adapted it is recessed with the positioning on convex edge
Slot.
By using above-mentioned technical solution, it is provided with extended segment, the junction of extended segment and rotary shaft on the rotary shaft
It is provided with ladder edge, and is provided with the reinforcement convex edge being adapted with ladder edge on the second mounting blocks, so as to improve the second peace
The leakproofness mistake between block and rotary shaft is filled, and then substantially increases the waterproof performance of motor entirety.And first mounting blocks and
Two mounting blocks pass through bolt and connect with installation protrusion, to improve the first peace mounting blocks and the installation of the second mounting blocks just
Victory；And the second mounting blocks outer is provided with several equally distributed convex edges, it is provided on the first mounting blocks and mutually fits
With the positioning groove with convex edge, so as to play positioning action in the second mounting blocks and the mating connection of the first mounting blocks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view figure of the utility model embodiment；
Fig. 3 be I in Fig. 2 at partial enlarged view；
In attached drawing label and corresponding component names: 1- motor shell, 2- rotary shaft, 3- installation protrusion, 4- first bearing,
5- connecting groove, 6- Connection protrusion, the first mounting blocks of 7-, 8- seal convex edge, 9- sealed groove, 10- transition groove, 11- transition
Convex edge, 12- sealing element, 13- diaphragm seal, 14- fixing groove I, 15- fixing groove II, the second mounting blocks of 16-, 17- second bearing, 18-
Extended segment, 19- ladder edge, 20- reinforce convex edge, 21- convex edge, 22- positioning groove.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 2 to the utility model.
A kind of high sealing drip-proof motors, including motor shell 1 and it is set in rotary shaft 2 on motor shell 1；In the horse
2 side of rotary shaft is connected up to shell 1 and is provided with installation protrusion 3, is provided with first bearing 4 between installation protrusion 3 and rotary shaft 2,
It is provided with connecting groove 5 on the installation protrusion 3, and is provided with the of band connection protrusion 6 on the installation protrusion 3
One mounting blocks 7, the Connection protrusion 6 are adapted and connecting groove 5；And the Connection protrusion 6 in rotary shaft 2, described and even
The junction for connecing groove 5 is provided with sealing convex edge 8, is provided in the connecting groove 5 and Connection protrusion 6 and is adapted and seals
The sealed groove 9 of convex edge 8.
Intensity when can ensure that motor shell 1 is connect with rotary shaft 2 by setting installation protrusion 3；It is set on installation protrusion 3
It is equipped with connecting groove 5, the first mounting blocks 7 of band connection protrusion 6 are provided on installation protrusion 3, ensure that the first installation
The leakproofness connected between block 7 and installation protrusion 3；And in rotary shaft 2, the junction setting of Connection protrusion 6 and connecting groove 5
There is sealing convex edge 8, the sealed groove 9 being adapted with sealing convex edge 8 is provided in connecting groove 5 and Connection protrusion 6, so as to true
It protects rotary shaft 2 and the first installation protrusion 3 and the leakproofness connected between protrusion 3 is installed.
Further, be provided with transition groove 10 in 8 two sides of sealing convex edge, the connecting groove 5 with connect it is convex
The transition convex edge 11 being adapted with transition groove 10 is provided on the sealed groove 9 in portion 6.
Sealing 8 two sides of convex edge are provided with transition groove 10 by adopting, it is recessed in connecting groove 5 and the sealing of Connection protrusion 6
The transition convex edge 11 being adapted with transition groove 10 is provided on slot 9, thus can ensure that sealing convex edge 8 and sealed groove 9 it
Between the leakproofness that cooperates.
Further, being provided with sealing element 12 on the transition convex edge 11；And the connecting groove 5 with connect it is convex
The junction in portion 6 is provided with diaphragm seal 13.
By being provided with sealing element 12 on transition convex edge 11, thereby further ensure that transition transition convex edge 11 and transition are recessed
The sealing effect cooperated between slot 10；And the junction of connecting groove 5 and Connection protrusion 6 is provided with diaphragm seal 13, so as to
Ensure connecting groove 5 and the leakproofness for connecting convex block installation.
Further, being provided with fixing groove I 14 on the outside of first mounting blocks 7, and outside first mounting blocks 7
Side is provided with the second mounting blocks 16 with fixing groove II 15, and is provided with second bearing in fixing groove I 14 and fixing groove II 15
17。
By being provided with fixing groove I 14 on the outside of the first mounting blocks 7, band fixing groove is provided on the outside of the first mounting blocks 7
II 15 the second mounting blocks 16, and it is provided with second bearing 17 in fixing groove I 14 and fixing groove II 15, so as to further mention
Supporting role of the height to rotary shaft 2.
Further, being provided with extended segment 18 in the rotary shaft 2, the junction of extended segment 18 and rotary shaft 2 is arranged
Have ladder along 19, and be provided on the second mounting blocks 16 be adapted with ladder along 19 reinforcement convex edge 20.
And first mounting blocks 7 and the second mounting blocks 16 are connect by bolt with installation protrusion 3, and in the second peace
Dress 16 outer of block is provided with several equally distributed convexes along 21, is provided with and is adapted and convex on the first mounting blocks 7
Along 21 positioning groove 22.
By being provided with extended segment 18 in rotary shaft 2, extended segment 18 and the junction of rotary shaft 2 are provided with ladder edge
19, and be provided with and be adapted with ladder along 19 reinforcement convex edge 20, so as to improve the second mounting blocks on the second mounting blocks 16
Leakproofness mistake between 16 and rotary shaft 2, and then substantially increase the waterproof performance of motor entirety.And first mounting blocks 7 and
Two mounting blocks 16 are connect by bolt with installation protrusion 3, to improve the first peace mounting blocks and the second mounting blocks 16 peace
The convenience of dress；And several equally distributed convexes are provided with along 21, on the first mounting blocks 7 in 16 outer of the second mounting blocks
It is provided with and is adapted with convex along 21 positioning groove 22, connect so as to cooperate in the second mounting blocks 16 and the first mounting blocks 7
Positioning action is played when connecing.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of high sealing drip-proof motors, special including motor shell (1) and the rotary shaft (2) being set on motor shell (1)
Sign is: the side of the motor shell (1) connection rotary shaft (2) being provided with installation protrusion (3), in installation protrusion (3) and rotation
It is provided with first bearing (4) between shaft (2), is provided with connecting groove (5) on the installation protrusion (3), and described
Installation protrusion (3) on be provided with the first mounting blocks (7) of band connection protrusion (6), the Connection protrusion (6) be adapted with even
Connect groove (5)；And on rotary shaft (2), that the junction of the Connection protrusion (6) and connecting groove (5) is provided with sealing is convex
Along (8), the sealed groove (9) being adapted with sealing convex edge (8) is provided in the connecting groove (5) and Connection protrusion (6).
2. a kind of high sealing drip-proof motors according to claim 1, it is characterized in that: in described sealing convex edge (8) two sides
Transition groove (10) are provided with, is provided on sealed groove (9) of the connecting groove (5) with Connection protrusion (6) and mutually fits
With the transition convex edge (11) with transition groove (10).
3. a kind of high sealing drip-proof motors according to claim 2, it is characterized in that: being set on the transition convex edge (11)
It is equipped with sealing element (12)；And the junction of the connecting groove (5) and Connection protrusion (6) is provided with diaphragm seal (13).
4. a kind of high sealing drip-proof motors according to claim 3, it is characterized in that: first mounting blocks (7) outside
Side is provided with fixing groove I (14), is provided with the second mounting blocks with fixing groove II (15) on the outside of first mounting blocks (7)
(16), second bearing (17) and in fixing groove I (14) and fixing groove II (15) are provided with.
5. a kind of high sealing drip-proof motors according to claim 3, it is characterized in that: being arranged in the rotary shaft (2)
Have extended segment (18), the junction of extended segment (18) and rotary shaft (2) is provided with ladder along (19), and in the second mounting blocks (16)
On be provided be adapted with ladder along (19) reinforcement convex edge (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274748.9U CN209344907U (en) | 2019-03-05 | 2019-03-05 | A kind of high sealing drip-proof motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274748.9U CN209344907U (en) | 2019-03-05 | 2019-03-05 | A kind of high sealing drip-proof motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344907U true CN209344907U (en) | 2019-09-03 |
Family
ID=67762799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274748.9U Expired - Fee Related CN209344907U (en) | 2019-03-05 | 2019-03-05 | A kind of high sealing drip-proof motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344907U (en) |
-
2019
- 2019-03-05 CN CN201920274748.9U patent/CN209344907U/en not_active Expired - Fee Related
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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: 20190903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |