CN208063001U - A kind of mounting structure of motor encoder - Google Patents
A kind of mounting structure of motor encoder Download PDFInfo
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- CN208063001U CN208063001U CN201820485124.7U CN201820485124U CN208063001U CN 208063001 U CN208063001 U CN 208063001U CN 201820485124 U CN201820485124 U CN 201820485124U CN 208063001 U CN208063001 U CN 208063001U
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- encoder
- stator
- motor stator
- motor
- flange
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- 238000009434 installation Methods 0.000 claims abstract description 36
- 239000011324 bead Substances 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of mounting structures of motor encoder, including motor stator and the encoder stator for being internally provided with encoder, one end of motor stator is stator assembly side, the other end of motor stator is coding abutting end, flange is packed in one end of motor stator by stator assembly side, encoder stator is packed in the other end of motor stator by encoding abutting end, stator assembly side includes flange installing ring, pass through flange installing ring, flange can be packed on motor stator, coding abutting end includes motor stator front end to dress face, motor stator, which is located at, supports dress face equipped with installation protrusion, motor stator has assembly cavity, and assembly cavity is penetrated through from one end end of motor stator to other end end.The utility model is simple and reasonable, can realize while being reliably fixed of encoder, easy disassembly.
Description
Technical field
The utility model is related to technical field of motors more particularly to a kind of mounting structures of the encoder of motor.
Background technology
Encoder（encoder）It is by signal（Such as bit stream）Or data worked out, be converted to can be used to communicate, transmission
With the equipment of the signal form of storage.Angular displacement or straight-line displacement are converted into electric signal by encoder, the former is known as code-disc, the latter
Referred to as yardstick.It can be divided into contact and two kinds contactless according to playback mode encoder；It can according to operation principle encoder
It is divided into two class of increment type and absolute type.Incremental encoder is that displacement is converted into periodic electric signal, then this telecommunications
Number it is transformed into counting pulse, the size of displacement is indicated with the number of pulse.Each position of absolute type encoder corresponds to one
Determining digital code, therefore its indicating value is only related with the starting of measurement and final position, and it is unrelated with the pilot process of measurement；
Due to encoder have above-mentioned function, therefore be widely adopted be in fields such as motor, motors the devices such as motor, motor weight
Want component；
But traditional encoder is mounted on inside or outside motor, using interference or screw fit, interference fit needs
Pressure is pushed into and accurately tooling, screw fit need to preset the threaded hole of certain precision and screw operation action, accessory size
Even tolerance once goes wrong, or occurs deviation when assembly just to will appear assembly not in place, asks to code device signal
Topic.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of motor encoder proposed
Mounting structure.
To achieve the goals above, the utility model uses following technical solution：
A kind of mounting structure of motor encoder, including motor stator and the encoder stator for being internally provided with encoder, electricity
One end of machine stator is stator assembly side, and the other end of motor stator is coding abutting end, and flange is fixedly mounted with by stator assembly side
In one end of motor stator, encoder stator is packed in the other end of motor stator, stator assembly side packet by encoding abutting end
Flange installing ring is included, by flange installing ring, flange can be packed on motor stator, before coding abutting end includes motor stator
End support dress face, motor stator be located at support dress face be equipped with installation protrusion, motor stator have assembly cavity, and assemble cavity from
One end end of motor stator is penetrated through to other end end, is installed and is provided with through hole in protrusion, passes through through hole, assembly cavity physical efficiency
Enough to expose from installation high spot, encoder stator is packed in the other end of motor stator by the cooperation with installation protrusion.
Installation protrusion has installation mating surface, and installation protrusion, which is located in installation mating surface, has several bayonets, and several
A bayonet is circumferentially evenly arranged in the periphery of through hole, and encoder stator includes encoder mounting surface, on encoder mounting surface
With the lock chamber that can accommodate encoder, the periphery of encoder mounting surface has with to the dress matched assembly bead in face, compiles
Code device mounting surface on be located at lock chamber periphery be circumferentially uniformly provided with the matched elastic bumps of bayonet, pass through bayonet and bullet
Property protrusion cooperation, encoder stator can buckle in the installation protrusion of motor stator, when encoder stator is mounted on
When in installation protrusion, assembly bead is resisted against on dress face.
Encoder stator, which is located on assembly bead, is provided with the line outlet communicated with lock chamber, and assembles and be located at outlet on bead
Also there is card line button at mouthful.
Both sides in the installation mating surface of protrusion positioned at through hole are installed and are additionally provided with auxiliary positioning jack, encoder mounting surface
On be additionally provided with and auxiliary positioning jack matched auxiliary positioning inserting column.
The periphery of flange installing ring is circumferentially evenly distributed with several and the matched mounting lug of flange, mounting lug
On be provided with mounting hole.
Compared with prior art, the utility model has the beneficial effects that：
The encoder stator of the utility model can be realized by the cooperation of bayonet and elastic bumps with motor stator and be buckled
Connection, parts do not have to default high precision screw hole, snap connection and coordinate the requirement to part relatively low, and assembly is fairly simple,
It is anti-loaded or it is wrongly installed just install not on, with foolproof function, such structure is not only easy for assemble or unload, and later maintenance is simple, together
When can greatly save assembly time, the manufacturing cost of enterprise can either be saved, while work task efficiency can be improved, it is excellent
Choosing, bayonet is made of metal material, and elastic bumps are made of flexible plastic material.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model motor stator 1；
Fig. 3 is the structural schematic diagram of the utility model encoder stator 2.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.
Referring to Fig.1-3, a kind of mounting structure of motor encoder, including motor stator 1 and the volume for being internally provided with encoder
One end of code device stator 2, motor stator 1 is stator assembly side 3, and the other end of motor stator 1 is coding abutting end 4, and flange 5 is logical
One end that stator assembly side 3 is packed in motor stator 1 is crossed, encoder stator 2 is packed in motor stator 1 by encoding abutting end 4
The other end, stator assembly side 3 include flange installing ring 6, by flange installing ring 6, flange 5 can be packed in motor stator 1
On, coding abutting end 4 supports dress face 7 including 1 front end of motor stator, and motor stator 1, which is located to be equipped with to dress face 7, installs protrusion 8,
Motor stator 1 has assembly cavity 9, and assembles cavity 9 and penetrated through from one end end of motor stator 1 to other end end, installation
It is provided with through hole 10 in protrusion 8, by through hole 10, assembly cavity 9 can expose from installation protrusion 8, and encoder stator 2 is logical
The cooperation with installation protrusion 8 is crossed, the other end of motor stator 1 is packed in.
Installation protrusion 8 has installation mating surface 11, and installation protrusion 8, which is located in installation mating surface 11, has several bayonets
12, and several bayonets 12 are circumferentially evenly arranged in the periphery of through hole 10, encoder stator 2 includes encoder mounting surface
13, there is on encoder mounting surface 13 lock chamber 18 that can accommodate encoder, the periphery of encoder mounting surface 13 have with to
7 matched assembly bead 14 of dress face, the periphery that lock chamber 18 is located on encoder mounting surface 13 are circumferentially uniformly provided with and block
12 matched elastic bumps 15 of mouth, by the cooperation of bayonet 12 and elastic bumps 15, encoder stator 2 can be buckled and is mounted on
In the installation protrusion 8 of motor stator 1, when encoder stator 2 is mounted in installation protrusion 8, assembly bead 14 is resisted against to dress
On face 7.
Encoder stator 2, which is located on assembly bead 14, is provided with the line outlet 16 communicated with lock chamber 18, and assembles bead 14
It is upper to be located at line outlet 16 also with card line button 17.The signal wire of encoder can expose from line outlet 16, and pass through card line button
17 fix, and are connect with external device (ED) signal.
The both sides for being located at through hole 10 in the installation mating surface 11 of installation protrusion 8 are additionally provided with auxiliary positioning jack 19, encode
It is additionally provided on device mounting surface 13 and inserts column 20 with 19 matched auxiliary positioning of auxiliary positioning jack.Pass through auxiliary positioning jack 19
The cooperation of column 20 is inserted with auxiliary positioning, encoder stator 2 can be preferably fixed in installation protrusion 8, while in work
As when be less likely to occur to move.
The periphery of flange installing ring 6 is circumferentially evenly distributed with several and 5 matched mounting lug 21 of flange, installation
Mounting hole 22 is provided on lug 21.By mounting lug 21 and mounting hole 22, motor stator 1 can conveniently and efficiently with encoder
The installation of stator 2 is fixed.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of mounting structure of motor encoder, including motor stator（1）With the encoder stator for being internally provided with encoder
（2）, it is characterised in that：Motor stator（1）One end be stator assembly side（3）, motor stator（1）The other end be coding coordinate
End（4）, flange（5）Pass through stator assembly side（3）It is packed in motor stator（1）One end, encoder stator（2）Matched by coding
Close end（4）It is packed in motor stator（1）The other end, stator assembly side（3）Including flange installing ring（6）, installed by flange
Circle（6）, flange（5）Motor stator can be packed in（1）On, encode abutting end（4）Including motor stator（1）Dress face is supported in front end
（7）, motor stator（1）Positioned to dress face（7）It is equipped with installation protrusion（8）, motor stator（1）With assembly cavity（9）, and fill
With cavity（9）From motor stator（1）One end end penetrate through to other end end, installation protrusion（8）On be provided with through hole（10）,
Pass through through hole（10）, assemble cavity（9）It can be from installation protrusion（8）Place exposes, encoder stator（2）By raised with installation
（8）Cooperation, be packed in motor stator（1）The other end.
2. a kind of mounting structure of motor encoder according to claim 1, which is characterized in that installation protrusion（8）Have
Mating surface is installed（11）, installation protrusion（8）Positioned at installation mating surface（11）It is upper that there are several bayonets（12）, and several bayonets
（12）Circumferentially it is evenly arranged in through hole（10）Periphery, encoder stator（2）Including encoder mounting surface（13）, encoder
Mounting surface（13）It is upper that there is the lock chamber that can accommodate encoder（18）, encoder mounting surface（13）Periphery have with to dress face
（7）Matched assembly bead（14）, encoder mounting surface（13）It is upper to be located at lock chamber（18）Periphery be circumferentially uniformly provided with
With bayonet（12）Matched elastic bumps（15）, pass through bayonet（12）With elastic bumps（15）Cooperation, encoder stator（2）
It can buckle mounted on motor stator（1）Installation protrusion（8）On, when encoder stator（2）Mounted on installation protrusion（8）On
When, assemble bead（14）It is resisted against to dress face（7）On.
3. a kind of mounting structure of motor encoder according to claim 2, which is characterized in that encoder stator（2）Position
In assembly bead（14）On be provided with and lock chamber（18）The line outlet communicated（16）, and assemble bead（14）It is upper to be located at line outlet
（16）Place also has card line button（17）.
4. a kind of mounting structure of motor encoder according to claim 2, which is characterized in that installation protrusion（8）Peace
Fill mating surface（11）It is upper to be located at through hole（10）Both sides be additionally provided with auxiliary positioning jack（19）, encoder mounting surface（13）It is upper to go back
Equipped with auxiliary positioning jack（19）Matched auxiliary positioning inserts column（20）.
5. according to a kind of mounting structure for motor encoder that claim 1 is stated, which is characterized in that flange installing ring（6）It is outer
Week has been uniformly distributed circumferentially several and flange（5）Matched mounting lug（21）, mounting lug（21）On be provided with installation
Hole（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485124.7U CN208063001U (en) | 2018-04-04 | 2018-04-04 | A kind of mounting structure of motor encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485124.7U CN208063001U (en) | 2018-04-04 | 2018-04-04 | A kind of mounting structure of motor encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208063001U true CN208063001U (en) | 2018-11-06 |
Family
ID=63984608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485124.7U Active CN208063001U (en) | 2018-04-04 | 2018-04-04 | A kind of mounting structure of motor encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208063001U (en) |
-
2018
- 2018-04-04 CN CN201820485124.7U patent/CN208063001U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 266, Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province, 213000 Patentee after: Nedco Kaiyu Automotive Appliances (Jiangsu) Co.,Ltd. Address before: No. 156 Dongfang East Road, Economic Development Zone, Changzhou City, Jiangsu Province, 213000 Patentee before: NIDEC KAIYU AUTO ELECTRIC (JIANGSU) Co.,Ltd. |