CN205647190U - Three routes output motor encoder - Google Patents
Three routes output motor encoder Download PDFInfo
- Publication number
- CN205647190U CN205647190U CN201620341140.XU CN201620341140U CN205647190U CN 205647190 U CN205647190 U CN 205647190U CN 201620341140 U CN201620341140 U CN 201620341140U CN 205647190 U CN205647190 U CN 205647190U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- gear
- nut
- magneto sensor
- signal processing
- 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
Abstract
The utility model relates to a motor encoder technical field, concretely relates to three routes output motor encoder, the utility model discloses a: fix at the epaxial gear of the output of motor, nut and inductor, the shell inside of inductor is equipped with first, the 2nd signal processing circuit board, the first signal processing circuit board is last to be connected with first, the 2nd magnetic sensing element respectively, be connected with the 3rd magnetic sensing element on the 2nd signal processing circuit board, first, second, the 3rd magnetic sensing element's inboard all is equipped with high temperature magnet, first, the 2nd signal processing circuit board has first, second socket terminal through first, the 2nd cable junction respectively, first, the 2nd magnetic sensing element's the outside all with the lateral surface of gear is aimed at mutually, the 3rd magnetic sensing element's the outside with the lateral surface of nut is aimed at mutually. The utility model discloses it tests the speed to have realized simultaneously declares the function to with surveying the mileage, reduces the manufacturing cost and the installation cost of whole equipment.
Description
Technical field
This utility model relates to motor encoder technical field, is specifically related to a kind of three road output motor encoders。
Background technology
At present in the control technology of motor, usually simultaneously need to motor is tested the speed sentence to measure motor movement mileage；In existing technology, its test the speed sentence to work completed by an encoder, and survey mileage need completed by another one encoder, the most completely test the speed sentence to survey mileage need to use two independent encoders, its production cost is high, and it makes the overall volume of equipment huge。
Summary of the invention
For overcoming drawbacks described above, the purpose of this utility model is i.e. to provide a kind of three road output motor encoders.
The purpose of this utility model is achieved through the following technical solutions:
This utility model is a kind of three road output motor encoders, and it matches with motor, including: gear, nut and induction apparatus, described gear, nut are each attached on the output shaft of motor, and described gear is all coaxial with the output shaft of motor with the center of nut,
Described induction apparatus includes: shell, and described enclosure is provided with the first signal processing circuit board and secondary signal processes circuit board, and described first signal processing circuit board is connected to first, second magneto sensor；Described secondary signal processes to connect on circuit board has the 3rd magneto sensor, the inner side of described first, second, third magneto sensor to be equipped with high temperature Magnet；Described first signal processing circuit board is connected by the first cable the first inserting terminal, described secondary signal processes circuit board has the second inserting terminal by the second cable connection, described first, second inserting terminal may be contained within the outside of described shell, the outside of described first, second magneto sensor all lateral surface with described gear align, and the described outside of the 3rd magneto sensor aligns with the lateral surface of described nut.
Further, the spacing between described first, second magneto sensor is equal to
nT+T/4
, wherein
T
For the width sum of facewidth each in gear Yu teeth groove,
n
For integer.
Further, the rear end of described shell is provided with rear end cap, and described rear end cap coordinates with shell, surrounds the cavity of a Guan Bi.
Further, it is arranged on different rotational planes between described gear and nut.
Further, in described cavity, embedding has epoxide-resin glue.
Further, described shell is formed by adding fiber nylon material.
This utility model is simultaneously achieved to test the speed on an encoder sentences the function to survey mileage so that the production cost of integral device is greatly reduced, and decreases its volume simultaneously, also reduces installation cost simultaneously.
Accompanying drawing explanation
For ease of explanation, this utility model is described in detail by following preferred embodiment and accompanying drawing.
Figure
1
For overall structure schematic diagram of the present utility model；
Figure
2
For overall work principle schematic of the present utility model；
Figure
3
Sentence to operation principle schematic diagram for of the present utility model testing the speed；
Figure
4
The signal waveforms collected to process is sentenced by of the present utility model testing the speed；
Figure
5
For survey mileage of the present utility model to operation principle schematic diagram；
Figure
6
The signal waveforms collected by survey mileage process of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further described.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Refer to figure
1
To figure
6
, three road output motor encoders of the present utility model, it matches with motor, including: gear
14
, nut
15
And induction apparatus, described gear
14
, nut
15
It is each attached on the output shaft of motor, and described gear
14
With nut
15
Center all coaxial with the output shaft of motor,
Described induction apparatus includes: shell
11
, described shell
11
Inside is provided with the first signal processing circuit board
7
Circuit board is processed with secondary signal
9
, described first signal processing circuit board
7
On be connected to first, second magneto sensor
3
、
4
；Described secondary signal processes circuit board
9
Upper connection has the 3rd magneto sensor, described first, second, third magneto sensor
3
、
4
、
5
Inner side be respectively equipped with high temperature Magnet
2
、
6
、
8
；Described first signal processing circuit board
7
By the first cable
1
Connect and have the first inserting terminal
12
, described secondary signal processes circuit board
9
By the second cable
10
Connect and have the second inserting terminal
13
, described first, second inserting terminal
12
、
13
May be contained within described shell
11
Outside, described first, second magneto sensor
3
、
4
Outside all with described gear
14
Lateral surface align, described 3rd magneto sensor
5
Outside and described nut
15
Lateral surface align.
Further, described first, second magneto sensor
3
、
4
Between spacing be equal to
nT+T/4
, wherein
T
For gear
14
In the width sum of each facewidth and teeth groove,
n
For arbitrary integer.
Further, described shell
11
Rear end be provided with rear end cap, described rear end cap and shell
11
Coordinate, surround the cavity of a Guan Bi.
Further, described gear
14
With nut
15
Between be arranged on different rotational planes, by gear
14
With nut
15
Rotational plane be staggered, it is to avoid the interference of statistics each other.
Further, in described cavity, embedding has epoxide-resin glue.Described first, second signal processing circuit board
9
Being arranged in cavity, and in cavity, embedding has epoxide-resin glue, it effectively prevents the interference to signal processing circuit board of the signal of outside.
Further, described shell
11
Formed by adding fiber nylon material.
In this utility model, pass through gear
14
With first, second magneto sensor
3
、
4
Cooperation, the speed to motor can be realized and rotation direction detects, due to gear
14
Tooth and groove through first, second magneto sensor
3
、
4
The changes of magnetic field of Shi Yinqi is different, therefore first, second magneto sensor
3
、
4
Can accurately detect the number of teeth or the groove number of gear, due to first, second magneto sensor
3
、
4
Between spacing equal to the half of the facewidth of gear, therefore it can be with phase difference output
90
° two paths of signals, when motor rotates forward, the first magneto sensor
3
Collected
A
Signal will be ahead of the second magneto sensor
4
Collected
B
Signal, when motor reversal, the first magneto sensor
3
Collected
A
Signal will lag behind the second magneto sensor
4
Collected
B
Signal, passes through
A
、
B
The relation that is advanced and that fall behind of two paths of signals can judge rotating and reverse of motor.
Pass through nut
15
With the 3rd magneto sensor
5
Cooperation, the rotation mileage that can realize motor detects, due to nut
15
Corner angle and flush end through the 3rd magneto sensor
5
The changes of magnetic field of Shi Yinqi is different, therefore the 3rd magneto sensor
5
Can accurately detect the corner angle number of nut, and the parameter of nut is given value, therefore the corner angle number passed through can be added up, can realize electric machine rotation mileage is added up.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model。
Claims (6)
1.A kind of three road output motor encoders, it matches with motor, it is characterised in that including: gear, nut and induction apparatus, and described gear, nut are each attached on the output shaft of motor, and described gear is all coaxial with the output shaft of motor with the center of nut,
Described induction apparatus includes: shell, and described enclosure is provided with the first signal processing circuit board and secondary signal processes circuit board, and described first signal processing circuit board is connected to first, second magneto sensor；Described secondary signal processes to connect on circuit board has the 3rd magneto sensor, the inner side of described first, second, third magneto sensor to be equipped with high temperature Magnet；Described first signal processing circuit board is connected by the first cable the first inserting terminal, described secondary signal processes circuit board has the second inserting terminal by the second cable connection, described first, second inserting terminal may be contained within the outside of described shell, the outside of described first, second magneto sensor all lateral surface with described gear align, and the described outside of the 3rd magneto sensor aligns with the lateral surface of described nut.
2.According to claim 1 Three described road output motor encoders, it is characterised in that the spacing between described first, second magneto sensor is equal to nT+T/4 , wherein T For the width sum of facewidth each in gear Yu teeth groove, n For integer.
3.According to claim 2 Three described road output motor encoders, it is characterised in that the rear end of described shell is provided with rear end cap, and described rear end cap coordinates with shell, surround the cavity of a Guan Bi.
4.According to claim 3 Three described road output motor encoders, it is characterised in that be arranged on different rotational planes between described gear and nut.
5.According to claim 4 Three described road output motor encoders, it is characterised in that in described cavity, embedding has epoxide-resin glue.
6.According to claim 5 Three described road output motor encoders, it is characterised in that described shell is formed by adding fiber nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341140.XU CN205647190U (en) | 2016-04-21 | 2016-04-21 | Three routes output motor encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620341140.XU CN205647190U (en) | 2016-04-21 | 2016-04-21 | Three routes output motor encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647190U true CN205647190U (en) | 2016-10-12 |
Family
ID=57061898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620341140.XU Expired - Fee Related CN205647190U (en) | 2016-04-21 | 2016-04-21 | Three routes output motor encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205647190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382948A (en) * | 2016-10-31 | 2017-02-08 | 山东日发纺织机械有限公司 | Novel counting device of rapier loom |
-
2016
- 2016-04-21 CN CN201620341140.XU patent/CN205647190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382948A (en) * | 2016-10-31 | 2017-02-08 | 山东日发纺织机械有限公司 | Novel counting device of rapier loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170104 Address after: 518000 Guangdong city of Shenzhen province Baoan District Shiyan street community residents group heart wave brick Liyuan Industrial Zone Xusheng Industrial Park, building 1, building two unit B1 Patentee after: Shenzhen Huaxia Magnetic Electronic Technology Development Co., Ltd. Address before: 518000 Guangdong, Shenzhen, Yuquanlu Road, No. 3 Qilin garden A District,, building 28, Xia Xuan, 2402 Patentee before: Yang Zhiyin |
|
| 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: 20161012 Termination date: 20200421 |