CN207424199U - A kind of comprehensive test platform of motor - Google Patents
A kind of comprehensive test platform of motor Download PDFInfo
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- CN207424199U CN207424199U CN201721290108.4U CN201721290108U CN207424199U CN 207424199 U CN207424199 U CN 207424199U CN 201721290108 U CN201721290108 U CN 201721290108U CN 207424199 U CN207424199 U CN 207424199U
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- magnetic circuit
- sensor
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Abstract
The utility model discloses a kind of comprehensive test platform of motor, including bottom plate, bottom plate is equipped with the shaft coupling of torque sensor, testing of electric motors, connection torque sensor and testing of electric motors, testing of electric motors is connected by mounting platform with bottom plate, mounting platform is equipped with "T"-shaped sliding slot, and the " u "-shaped briquetting being connected with testing of electric motors is housed on "T"-shaped sliding slot；Directly testing of electric motors is fixed on platform by " u "-shaped briquetting, " u "-shaped briquetting does not have to consider the installation dimension problem between testing of electric motors and platform, rapidly testing of electric motors can be fixed at an arbitrary position, and dismantled simply, position can be with flexible modulation；Magnetic structure is simple in torque sensor simultaneously, relative inexpensiveness, used non-contact Hall sensor has to magnetic-field-sensitive, simple in structure, small, service life is long, and the magnetic field signal that non-contact Hall sensor coordinates with the magnetic circuit in this torque sensor is easily handled into sinusoidal variations and curve smoothing.
Description
Technical field
The utility model is related to testing of electric motors testing fields, particularly a kind of comprehensive test platform of motor.
Background technology
Various hair testing of electric motors are required to before dispatching from the factory by narrow examination and test, to ensure it conform to various marks
It is accurate；Testing of electric motors is commonly mounted directly on test platform, but the size of the mounting hole position of existing testing of electric motors be it is fixed, no
Installation dimension can be adjusted, when installation needs to add new frock, bothersome laborious；Torque sensor simultaneously for torque detection is normal
Between testing of electric motors there are Mechanical Contact, easily generate mechanical wear, can reduce sensor accuracy with using, use the longevity
Life can also shorten, it is necessary to which often maintenance and replacement, increases cost.
Utility model content
For overcome the deficiencies in the prior art, the utility model offer one kind is simple in structure, test is accurate, testing of electric motors is torn open
Unload simple testing of electric motors test platform.
Technical solution is used by the utility model solves its technical problem：
A kind of comprehensive test platform of motor, including bottom plate, the bottom plate is equipped with torque sensor, testing of electric motors, connection
The shaft coupling of torque sensor and testing of electric motors, the testing of electric motors are connected by mounting platform with bottom plate, the mounting platform
"T"-shaped sliding slot is equipped with, the " u "-shaped briquetting being connected with testing of electric motors is housed on the "T"-shaped sliding slot；The torque sensor bag
Sensor shell has been included, torsion bar is passed through in the middle part of the sensor shell, the torsion bar upper end, lower end are cased with input sleeve, output respectively
Sleeve, the sensor shell inner wall are equipped with magnetic circuit sensing part, and the magnetic circuit sensing part is divided into the first magnetic circuit to being set to staggered floor
Sensing part, the second magnetic circuit sensing part, the input sleeve are equipped with the first involute gear with the cooperation of the first magnetic circuit sensing part,
The output sleeve is equipped with the second involute gear with the cooperation of the second magnetic circuit sensing part.
As a preference, the magnetic circuit sensing part includes the first magnetic conduction software, the second magnetic conduction software, circuit board, suddenly
Your sensor, the first magnetic conduction software and the second magnetic conduction software junction equipped with permanent magnet iron, the first magnetic conduction software and
Hall sensor is housed equipped with circuit board, the second magnetic conduction software bottom terminal ends between second magnetic conduction software.
As a preference, the sensor shell is divided into two groups of left and right and is symmetrical arranged.
As a preference, the shaft coupling is single-iris shaft coupling.
The beneficial effects of the utility model are：Testing of electric motors is directly fixed on flat by this test platform by " u "-shaped briquetting
On platform, " u "-shaped briquetting does not have to consider the installation dimension problem between testing of electric motors and platform, will can rapidly survey at an arbitrary position
Examination motor is fixed, and dismantles simply, and position can be with flexible modulation；Magnetic structure is simple in torque sensor simultaneously, into
This relative moderate, used non-contact Hall sensor has to magnetic-field-sensitive, simple in structure, small, service life is long,
And the magnetic field signal that the magnetic circuit in non-contact Hall sensor and this torque sensor coordinates is into sinusoidal variations and curve
Smoothly, it is easily handled.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the torque sensor schematic diagram of the utility model；
Fig. 3 is the mounting platform schematic diagram of the utility model.
Specific embodiment
With reference to Fig. 1-Fig. 3, a kind of comprehensive test platform of motor, including bottom plate 106, bottom plate 106 is equipped with torque sensor
1st, testing of electric motors 2, the shaft coupling 3 of connection torque sensor 1 and testing of electric motors 2, shaft coupling 3 are single-iris shaft coupling, and test is electric
Machine 2 is connected by mounting platform 4 with bottom plate 106, and mounting platform 4 is equipped with "T"-shaped sliding slot 41, is equipped on "T"-shaped sliding slot 41
The " u "-shaped briquetting 42 being connected with testing of electric motors 2, since the size of the mounting hole position of testing of electric motors 2 is fixed, it is impossible to adjust installation ruler
It is very little, and the "T"-shaped groove location of mounting platform 4 is also fixed, cause the "T"-shaped of the mounting hole position of testing of electric motors 2 and mounting platform 4
The installation dimension of slot has deviation, can be not required to consider the installation of testing of electric motors 2 and 4 "T"-shaped slot of mounting platform by " u "-shaped briquetting 42
Rapidly testing of electric motors 2 can be fixed at an arbitrary position for size, and dismantle it is simple, can flexible modulation installation site,
Meet the installation requirements of all testing of electric motors 2, improve the versatility of test platform.
Torque sensor 1 in this test platform includes sensor shell 11, and 11 middle part of sensor shell passes through torsion bar 12,
12 upper end of torsion bar, lower end are cased with input sleeve 13, output sleeve 14 respectively, and 11 inner wall of sensor shell is equipped with magnetic circuit sensing part 15,
Magnetic circuit sensing part 15 divides, to the first magnetic circuit sensing part 151 set to staggered floor, the second magnetic circuit sensing part 152, to input sleeve 13
The first involute gear 131 with the cooperation of the first magnetic circuit sensing part 151 is equipped with, output sleeve 14 is equipped with to be passed with the second magnetic circuit
Feel the second involute gear 132 that part 152 coordinates；When there is external torque to be input to input sleeve 13, input sleeve 13 passes through
Torsion bar 12 is delivered torque to, torque is transmitted to output sleeve 14 by torsion bar 12 by spline again；During transferring torque,
Torsion bar 12 can twist deformation, and the rotation of output sleeve 14 can lag behind input sleeve 13, be separately fixed at output sleeve 14
With on input sleeve 13 the first involute gear 131, the angle of the second involute gear 132 rotation will there are difference,
Magnetic circuit sensing part 15 include the first magnetic conduction software 101, the second magnetic conduction software 102, circuit board 103, Hall sensor 104, first
101 and second magnetic conduction software of magnetic conduction software, 102 junction is equipped with permanent magnet iron 105, and the first magnetic conduction software 101 and the second magnetic conduction are soft
Hall sensor 104 is housed, is arranged on the second magnetic conduction software equipped with circuit board 103,102 one end of the second magnetic conduction software between body 102
The magnetic field signal that two Hall sensors 104 of 102 end face detect will there are phase difference, the voltage signals of output
Can be there are phase difference, this difference is corresponding with the level of torque that torsion bar 123 transfers, and measuring phase difference can measure accordingly
Torque value；Sensor outer housing is divided into two groups of left and right and is symmetrical arranged, will be entire magnetic circuit closed in sensor internal, avoids being subject to outside
Magnetic field influence.
According to above-mentioned principle, the utility model can also carry out the above embodiment appropriate change and modification.Therefore,
The utility model is not limited to specific embodiment disclosed and described above, to some modifications and changes of the utility model
It should also be as falling into the scope of the claims of the utility model.
Claims (4)
1. a kind of comprehensive test platform of motor, including bottom plate (106), the bottom plate (106) is equipped with torque sensor (1), surveys
Try motor (2), the shaft coupling (3) of connection torque sensor (1) and testing of electric motors (2), which is characterized in that the testing of electric motors
(2) it is connected by mounting platform (4) with bottom plate (106), the mounting platform (4) is equipped with "T"-shaped sliding slot (41), " T "
Equipped with the " u "-shaped briquetting (42) being connected with testing of electric motors (2) on shape sliding slot (41)；The torque sensor (1) includes sensing
Device shell (11), through torsion bar (12), torsion bar (12) upper end, lower end are cased with input set respectively at sensor shell (11) middle part
Cylinder (13), output sleeve (14), sensor shell (11) inner wall are equipped with magnetic circuit sensing part (15), the magnetic circuit sensing part (15)
It is divided into the first magnetic circuit sensing part (151), the second magnetic circuit sensing part (152) to being set to staggered floor, it is described to input on sleeve (13)
Equipped with the first involute gear (131) coordinated with the first magnetic circuit sensing part (151), the output sleeve (14) is equipped with and the
The second involute gear (132) of two magnetic circuit sensing parts (152) cooperation.
A kind of 2. comprehensive test platform of motor according to claim 1, which is characterized in that magnetic circuit sensing part (15) bag
The first magnetic conduction software (101), the second magnetic conduction software (102), circuit board (103), Hall sensor (104) are included, described first leads
Magnetic software (101) and second magnetic conduction software (102) junction equipped with permanent magnet iron (105), the first magnetic conduction software (101) with
Hall sensing is housed equipped with circuit board (103), the second magnetic conduction software (102) bottom terminal ends between second magnetic conduction software (102)
Device (104).
3. a kind of comprehensive test platform of motor according to claim 1, which is characterized in that the sensor shell (11) is divided into
Two groups of left and right is symmetrical arranged.
4. a kind of comprehensive test platform of motor according to claim 1, which is characterized in that the shaft coupling (3) is monofilm
Piece shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290108.4U CN207424199U (en) | 2017-09-30 | 2017-09-30 | A kind of comprehensive test platform of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290108.4U CN207424199U (en) | 2017-09-30 | 2017-09-30 | A kind of comprehensive test platform of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424199U true CN207424199U (en) | 2018-05-29 |
Family
ID=62313439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721290108.4U Active CN207424199U (en) | 2017-09-30 | 2017-09-30 | A kind of comprehensive test platform of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052253A1 (en) * | 2020-09-10 | 2022-03-17 | 苏州溯标检测认证有限公司 | Tool for assisting with electric motor testing for electric vehicle |
-
2017
- 2017-09-30 CN CN201721290108.4U patent/CN207424199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052253A1 (en) * | 2020-09-10 | 2022-03-17 | 苏州溯标检测认证有限公司 | Tool for assisting with electric motor testing for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528313 No. 7, Huan Zhen Dong Road, Le Zhu residential committee, Chencun Town, Shunde District, Foshan, Guangdong Patentee after: Lang Te Electric Machine Co., Ltd of Foshan City Address before: 528325 three, Gao Gui Road, 13 of Gao Bei Village Committee, Xing Tan Town, Shunde District, Foshan, Guangdong. Patentee before: Lang Te Electric Machine Co., Ltd of Foshan City |
|
| CP02 | Change in the address of a patent holder |