CN208548810U - Motor with waterproof construction - Google Patents
Motor with waterproof construction Download PDFInfo
- Publication number
- CN208548810U CN208548810U CN201820382990.3U CN201820382990U CN208548810U CN 208548810 U CN208548810 U CN 208548810U CN 201820382990 U CN201820382990 U CN 201820382990U CN 208548810 U CN208548810 U CN 208548810U
- Authority
- CN
- China
- Prior art keywords
- cover board
- recess portion
- rear end
- end cap
- motor
- 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 provides a kind of motor with waterproof construction, comprising: base, machine shaft, drive end bearing bracket, rear end cap, cover board, bearing, encoder gear component and encoder inductive component；The cover board includes cover board body and is set to the protrusion of the cover board body end face, is set to the cavity of the cover board body center and the hole for the perforation being set on the cover board body, the protrusion surrounds and circularizes, the cavity is for accommodating the encoder gear component, for installing the encoder inductive component, the cover board is detachably secured on the rear end cap described hole.Motor provided by the utility model with waterproof construction, encoder is installed in cover board, and cover board is detachable, is maintained easily, and reduces encoder the space occupied, in addition, being provided with sealing ring, effective waterproof between cover board and rear end cap.
Description
Technical field
The utility model relates to a kind of motors with waterproof construction.
Background technique
Motor is a kind of most common prime mover in machining and daily life, some motors are in order to control motor
Rotational angle usually motor shaft one end connect an encoder.Encoder is a kind of swing offset to be converted into string number
The rotating detector of pulse signal is assembled in one end of machine shaft, the turn signal of motor can be fed back to control
Device processed, rotation of the controller according to the turn signal control machine shaft of feedback.If encoder is mounted on outside motor, occupy empty
Between it is big, if being mounted in motor, want whole dismounting to go out back end cover for motor after encoder damage, cause maintenance very troublesome.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of motors with waterproof construction, and encoder is installed on
In motor, its space occupied is reduced, and maintain easily encoder, and waterproof.
In order to solve the above technical problems, the utility model provides a kind of motor with waterproof construction, comprising: base,
Machine shaft, drive end bearing bracket, rear end cap, cover board, bearing, encoder gear component and encoder inductive component, the drive end bearing bracket and
The rear end cap is separately positioned on the both ends of the base, the machine shaft be assemblied in the base and both ends respectively by
The bearing is rotatably supported on the drive end bearing bracket and the rear end cap, and the encoder gear component is installed on the motor and turns
On the end of the stretching rear end cap of axis；
The cover board includes cover board body and is set to the protrusion of the cover board body end face, is set to the cover board body
The hole of the cavity of center and the perforation being set on the cover board body, the protrusion surround and circularize, the cavity
For accommodating the encoder gear component, described hole is for installing the encoder inductive component；
The rear end cap includes rear end cap ontology and the first recess portion and the second recess portion that are opened on the rear end cap ontology,
First recess portion is annular groove, and for accommodating the sealing ring, second recess portion is cylinder, and the first recess portion ring is set
In outside second recess portion, the protrusion is arranged in second recess portion, also, the height of the protrusion is less than or equal to described
The depth of second recess portion；
The cover board is detachably secured on the rear end cap.
Further, minimum range is 3.5mm between first recess portion and the edge of second recess portion.
Further, minimum range is 5mm between first recess portion and the edge of second recess portion.
Further, the race diameter of the protrusion is 1.5~6mm smaller than the diameter of second recess portion.
Further, the race diameter of the protrusion is 4mm smaller than the diameter of second recess portion.
Further, the cross section of first recess portion is rectangle.
Further, the cross section of the sealing ring is circle.
Further, the wall thickness of the protrusion is 5~15mm.
Further, the wall thickness of the protrusion is 8mm.
Further, the end face of the cover board body and the end face of the rear end cap ontology fit, and are removably secured
In on the rear end cap ontology.
Motor provided by the utility model with waterproof construction, encoder is installed in cover board, and cover board is detachable, side
Just it safeguards, and reduces encoder the space occupied, in addition, being provided with sealing ring, effective waterproof between cover board and rear end cap.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the motor that the utility model has waterproof construction；
Fig. 2 is the enlarged drawing of the partial view D in Fig. 1；
Fig. 3 is the three dimensional structure diagram of the utility model cover plate；
Fig. 4 is the main view of the utility model cover plate；
Fig. 5 is the right view of Fig. 4；
Fig. 6 is the A-A cross-sectional view in Fig. 5；
Fig. 7 is the three dimensional structure diagram of rear end cap in the utility model；
Fig. 8 is the main view of rear end cap in the utility model；
Fig. 9 is the B-B cross-sectional view in Fig. 8；
Figure 10 is the enlarged drawing of the partial view C in Fig. 9.
In figure, 1. bases, 2. drive end bearing brackets, 3. rear end caps, 31. rear end cap ontologies, 32. first recess portions, 33. second recess portions,
34. bolt hole, 4. cover boards, 41. cover board bodies, 41a. cavity, 41b. hole, 41c. bolt hole, 42. protrusions, 501. encoders
Gear assembly, 502. encoder inductive components, 6. machine shafts, 7. bearings, 8. sealing rings.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
A kind of motor with waterproof construction, as depicted in figs. 1 and 2, comprising: base 1, machine shaft 6, drive end bearing bracket 2, after
End cap 3, cover board 4, bearing 7, encoder gear component 501 and encoder inductive component 502, the drive end bearing bracket 2 and the rear end
Lid 3 is separately positioned on the both ends of the base 1, and the machine shaft 6 is assemblied in the base 1 and both ends are respectively by described
Bearing 4 is rotatably supported on the drive end bearing bracket 2 and the rear end cap 3, and the encoder gear component 501 is installed on the motor
On the end of the stretching rear end cap 3 of shaft 6；
The cover board 4 includes the protrusion 42 of cover board body 41 and the end face for being set to the cover board body 41, is set to institute
State the cavity 41a of 41 center of cover board body and the hole 41b for the perforation being set on the cover board body 41, the protrusion
42 around circularizing, and for the cavity 41a for accommodating the encoder gear component 501, described hole 41b is described for installing
Encoder inductive component 502；
As shown in Fig. 7~10, the rear end cap 3 includes rear end cap ontology 31 and is opened on the rear end cap ontology 31
First recess portion 32 and the second recess portion 33, first recess portion 32 is annular groove, described for accommodating the sealing ring 8 (see Fig. 2)
Second recess portion 33 is cylinder, and first recess portion 32 is located on outside second recess portion 33, and the protrusion 42 is arranged in described
In second recess portion 33, also, the height of the protrusion 42 is less than or equal to the depth of second recess portion 33, is conducive to cover board body
41 end face compresses the sealing ring 8；
The cover board 4 is detachably secured on the rear end cap 3.
In the present embodiment, using direct insertion encoder, by encoder gear component 501 and encoder inductive component 502
Composition.
In one optional embodiment of the present embodiment, to increase intensity, and places deformed sealing ring 8 and interfere cover board
4 installation process, minimum range is 3.5mm between first recess portion 32 and the edge of second recess portion 33, it is preferable that institute
Stating minimum range between the first recess portion 32 and the edge of second recess portion 33 is 5mm.
In one optional embodiment of the present embodiment, the cover board 4, the outer ring of the protrusion 42 are installed or removed for convenience
Diameter is 1.5~6mm smaller than the diameter of second recess portion 33, it is preferable that the race diameter of the protrusion 42 is more recessed than described second
The small 4mm of the diameter in portion 33.
In one optional embodiment of the present embodiment, for convenience of fabricating, the cross section of first recess portion 32 is square
Shape.
In one optional embodiment of the present embodiment, the cross section of the sealing ring 8 is circle.
In one optional embodiment of the present embodiment, the wall thickness of protrusion 42 is blocked up to be unfavorable for radiate and waste material, mistake
It is thin and increase manufacture difficulty and intensity is inadequate, comprehensively consider, the wall thickness of the protrusion 42 is 5~15mm, it is preferable that described convex
The wall thickness in portion 42 is 8mm.
In one optional embodiment of the present embodiment, the end of the end face of the cover board body 41 and the rear end cap ontology 31
Face fits, and is detachably secured on the rear end cap ontology 31 by bolt hole 41c thereon, rear end cap ontology 31 passes through
Bolt hole 34 thereon is fixed on base 1.
The protection scope of the utility model is not limited thereto.Those skilled in the art are in the utility model on the basis of institute
The equivalent substitute or transformation of work, both are within the protection scope of the present invention.The protection scope of the utility model is wanted with right
It asks subject to book.
Claims (10)
1. a kind of motor with waterproof construction characterized by comprising base, machine shaft, drive end bearing bracket, rear end cap, lid
Plate, bearing, encoder gear component and encoder inductive component, the drive end bearing bracket and the rear end cap are separately positioned on the machine
On the both ends of seat, the machine shaft is assemblied in the base and both ends are rotatably supported in the front end by the bearing respectively
On lid and the rear end cap, the encoder gear component is installed on the end of the stretching rear end cap of the machine shaft
On；
The cover board includes cover board body and is set to the protrusion of the cover board body end face, is set to the cover board body center
The hole of the cavity of position and the perforation being set on the cover board body, around circularizing, the cavity is used for for the protrusion
The encoder gear component is accommodated, described hole is for installing the encoder inductive component；
The rear end cap includes rear end cap ontology and the first recess portion and the second recess portion that are opened on the rear end cap ontology, described
First recess portion is annular groove, and for accommodating sealing ring, second recess portion is cylinder, and first recess portion is located on described the
Outside two recess portions, the protrusion is arranged in second recess portion, also, the height of the protrusion is less than or equal to second recess portion
Depth；
The cover board is detachably secured on the rear end cap.
2. as described in claim 1 with the motor of waterproof construction, which is characterized in that first recess portion and described second recessed
Minimum range is 3.5mm between the edge in portion.
3. as claimed in claim 2 with the motor of waterproof construction, which is characterized in that first recess portion and described second recessed
Minimum range is 5mm between the edge in portion.
4. as described in claim 1 with the motor of waterproof construction, which is characterized in that described in the race diameter ratio of the protrusion
Small 1.5~the 6mm of the diameter of second recess portion.
5. as claimed in claim 4 with the motor of waterproof construction, which is characterized in that described in the race diameter ratio of the protrusion
The small 4mm of the diameter of second recess portion.
6. as described in claim 1 with the motor of waterproof construction, which is characterized in that the cross section of first recess portion is square
Shape.
7. as described in claim 1 with the motor of waterproof construction, which is characterized in that the cross section of the sealing ring is circle
Shape.
8. the motor with waterproof construction as described in claim 1~7 is any, which is characterized in that the wall thickness of the protrusion is 5
~15mm.
9. as claimed in claim 8 with the motor of waterproof construction, which is characterized in that the wall thickness of the protrusion is 8mm.
10. the motor with waterproof construction as described in claim 1~7 is any, which is characterized in that the end of the cover board body
Face and the end face of the rear end cap ontology fit, and are detachably secured on the rear end cap ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382990.3U CN208548810U (en) | 2018-03-20 | 2018-03-20 | Motor with waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820382990.3U CN208548810U (en) | 2018-03-20 | 2018-03-20 | Motor with waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548810U true CN208548810U (en) | 2019-02-26 |
Family
ID=65418067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820382990.3U Expired - Fee Related CN208548810U (en) | 2018-03-20 | 2018-03-20 | Motor with waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138106A (en) * | 2019-06-14 | 2019-08-16 | 莫力达瓦达斡尔族自治旗安信安全防范技术服务有限公司 | Unmanned plane motor |
-
2018
- 2018-03-20 CN CN201820382990.3U patent/CN208548810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138106A (en) * | 2019-06-14 | 2019-08-16 | 莫力达瓦达斡尔族自治旗安信安全防范技术服务有限公司 | Unmanned plane motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20210320 |