CN205720578U - The load simulating device of rain shaving electrical machine electromagnetic compatibility detection - Google Patents
The load simulating device of rain shaving electrical machine electromagnetic compatibility detection Download PDFInfo
- Publication number
- CN205720578U CN205720578U CN201620335424.8U CN201620335424U CN205720578U CN 205720578 U CN205720578 U CN 205720578U CN 201620335424 U CN201620335424 U CN 201620335424U CN 205720578 U CN205720578 U CN 205720578U
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- connecting plate
- electrical machine
- rain shaving
- shaving electrical
- brake
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Abstract
This utility model relates to the load simulating device of rain shaving electrical machine electromagnetic compatibility detection, its support, including the first connecting plate linked into an integrated entity, second connecting plate and intermediate connector, first connecting plate is provided with hysteresis brake, second connecting plate is provided with detected rain shaving electrical machine, hysteresis brake and rain shaving electrical machine are connected by drive link, described drive link includes urceolus and the inner core of grafting, the part of inner core grafting is provided with long through groove, described urceolus is provided with regulation through hole, it is additionally provided with through regulation through hole and the regulation bolt of long through groove, the inner core other end is connected end with motor, one end that urceolus connects end away from motor is that brake connects end.This load simulating device, can be connected detected motor with hysteresis brake, controls hysteresis brake by outside control system and motor rotation applies load, resistive state during simulation wiper operation, make electromagnetic compatibility detection more accurate.
Description
Technical field
This utility model relates to the load simulating device during detection of rain shaving electrical machine electromagnetic compatibility.
Background technology
Automotive automation degree improves constantly at present, and the electronic equipment on automobile becomes more accurate complexity, the electricity of assembling on automobile
Machine, especially during rain shaving electrical machine operating, its radiation produced easily disturbs electronic equipment on car to run well, it is therefore desirable to special
Motor is carried out electromagnetic compatibility detection, to ensure automobile electronic system stable operation.And do not have set of device to carry out mould in the market
Intend state during rain shaving electrical machine operating, cause testing result that deviation easily occurs.
Utility model content
Technical problem to be solved in the utility model is: provide the load simulating device that a kind of rain shaving electrical machine electromagnetic compatibility detects,
Load can be applied to rain shaving electrical machine simulation, make electromagnetic compatibility detection more accurate.
This utility model solves its technical problem and be the technical scheme is that
The load simulating device of rain shaving electrical machine electromagnetic compatibility detection, including support, described support includes the first connecting plate, the second company
Fishplate bar and intermediate connector, described intermediate connector is connected between the first connecting plate and the second connecting plate；Described first connecting plate
Being provided with hysteresis brake, the second connecting plate is provided with detected rain shaving electrical machine, also includes that drive link, described drive link include
Urceolus and inner core, the grafting of described inner core one end enters in urceolus, and the part of described inner core grafting is provided with elongated logical along its length
Groove, the position that described urceolus is corresponding with long through groove is provided with regulation through hole, is additionally provided with through regulation through hole and long through groove
Regulation bolt, the inner core other end is that motor connects end, and described motor connects end and is in transmission connection, outward with described rain shaving electrical machine output shaft
One end that cylinder connects end away from motor is that brake connects end, and described brake connects end with described hysteresis brake rotating shaft transmission even
Connect.
Further, described first connecting plate and the second connecting plate are square plate, and described intermediate connector is for being separately positioned on
State four connection posts of square plate corner.
Further, also including branch sleeve, the grafting of described branch sleeve one end enters motor and connects end, and is provided through
Branch sleeve and motor connect the bearing pin of end, and the branch sleeve other end is provided with inner hexagonal hole, and described rain shaving electrical machine output shaft connects
There is the nut adaptive with described inner hexagonal hole, and this nut is positioned in inner hexagonal hole.
Further, described brake connects end and is provided with brake connecting hole, and described hysteresis brake rotating shaft grafting enters braking
In device connecting hole, and lock by penetrating the lock-screw of brake connecting hole sidewall.
The beneficial effects of the utility model are: this load simulating device, can be connected with hysteresis brake by detected motor, use
Outside control system controls hysteresis brake and motor rotation applies load, resistive state during simulation wiper operation, makes electromagnetism
Compatible detection is more accurate.
Accompanying drawing explanation
Fig. 1 is load simulating device schematic perspective view of the present utility model；
Fig. 2 is the schematic perspective view of drive link in Fig. 1 embodiment；
Fig. 3 is the generalized section of drive link in Fig. 1 embodiment；
In figure, reference is: support the 1, second connecting plate the 11, first connecting plate 12, intermediate connector 13, drive link 2,
Urceolus 21, brake connecting hole 211, lock-screw 2112, regulation through hole 212, inner core 22, long through groove 221, connection
Sleeve 23, hysteresis brake 8, rain shaving electrical machine 9.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Rain shaving electrical machine electromagnetic compatibility detection load simulating device, including support 1, described support 1 include the first connecting plate 11,
Second connecting plate 12 and intermediate connector 13, described intermediate connector 13 is connected to the first connecting plate 11 and the second connecting plate 12
Between；Described first connecting plate 11 is provided with hysteresis brake 8, and the second connecting plate 12 is provided with detected rain shaving electrical machine 9,
Also including that drive link 2, described drive link 2 include urceolus 21 and inner core 22, the grafting of described inner core 22 one end enters in urceolus 21,
The part of described inner core 22 grafting is provided with long through groove 221 along its length, and described urceolus 21 is corresponding with long through groove 221
Position be provided with regulation through hole 212, be additionally provided with through regulation the through hole 212 and regulation bolt of long through groove 221, inner core
22 other ends be motor connect end, described motor connect end be in transmission connection with described rain shaving electrical machine 9 output shaft, urceolus 21 away from
It is that brake connects end that motor connects one end of end, and described brake connects end and is connected with described hysteresis brake 8 rotating shaft transmission.
The resistance received when this device is for simulating and providing rain shaving electrical machine operating, in order to accurately detection motor electromagnetic is compatible.Specifically
, as shown in Figure 1: the first connecting plate 11 is used for being provided with hysteresis brake 8, the second connecting plate 12 is used for being provided with tested
The rain shaving electrical machine 9 surveyed, intermediate connector 13 is connected between the first connecting plate 11 and the second connecting plate 12, makes all parts even
It is connected into entirety.Intermediate connector 13 can be connecting plate or connect post, such as in Fig. 1 embodiment, described first connecting plate
11 and second connecting plate 12 be square plate, described intermediate connector 13 is four companies being separately positioned on described square plate corner
Connect post.
Drive link 2 is for having connected hysteresis brake 8 and rain shaving electrical machine 9, and the resistance making hysteresis brake 8 provide can apply
To rain shaving electrical machine 9, the resistance being subject to during to simulate windscreen wiper operating.
Drive link 2 includes that urceolus 21 and the inner core 22 of grafting, inner core 22 and urceolus 21 can realize Telescopic, inner core 22
Grafting enters the part of urceolus 21 and is provided with long through groove 221 along its length, as in figure 2 it is shown, long through groove 221 is i.e. one
The strip fluting that section is arranged along its length, this fluting through inner core 22 side.
The position that urceolus 21 is corresponding with long through groove 221 is provided with regulation through hole 212, and regulation bolt is through regulation through hole 212 He
Long through groove 221, unclamps regulation bolt, the position in i.e. adjustable inner core 22 is plugged on urceolus 21, then locking regulation spiral shell
Bolt realizes position and fixes.Such embodiment is used to go for the motor with not coaxial length.
Inner core 22 other end is that motor connects end, is in transmission connection with described rain shaving electrical machine 9 output shaft, and its connected mode is as required
Selecting, such as motor output shaft passes through key, and pin is connected end and connects with motor.
Can be preferably also to include branch sleeve 23, the grafting of described branch sleeve 23 one end enters motor and connects end, and sets
Being equipped with the bearing pin connecting end through branch sleeve 23 and motor, branch sleeve 23 other end is provided with inner hexagonal hole, described windscreen wiper
Motor 9 output shaft connects the nut adaptive with described inner hexagonal hole, and this nut is positioned in inner hexagonal hole.
As shown in Figure 2,3, use bearing pin that branch sleeve 23 and motor are connected end to connect, it is provided that certain connection tolerance,
Allow that motor shaft link position has a little bias.
Branch sleeve 23 other end arranges inner hexagonal hole and can more easily be connected with electric machine shaft driving, such as, can be to be pacified by nut
Being contained on motor shaft, motor shaft enters in the inner hexagonal hole of branch sleeve 23 together with nut grafting, can realize rotary drive.
Brake connect end be connected with hysteresis brake 8 rotating shaft transmission, its connected mode with aforementioned in like manner can be varied, excellent
Choosing can be that described brake connection end is provided with brake connecting hole 211, and described hysteresis brake 8 rotating shaft grafting enters system
In dynamic device connecting hole 211, and lock by penetrating the lock-screw 2112 of brake connecting hole 211 sidewall.
As it is shown on figure 3, hysteresis brake 8 rotating shaft grafting enters in brake connecting hole 211, then screw lock-screw 2112,
Lock-screw 2112, by hysteresis brake 8 rotating shaft clamping, can realize rotary drive.
When this device uses, can be the moment of torsion utilizing external control device to control hysteresis brake 8 output, windscreen wiper can be simulated
The resistance that motor is subject to when running, detects motor with electromagnetic compatibility detection equipment, can obtain detecting knot more accurately
Really.
Claims (4)
1. the load simulating device of rain shaving electrical machine electromagnetic compatibility detection, including support (1), it is characterised in that described support (1)
Including the first connecting plate (11), the second connecting plate (12) and intermediate connector (13), described intermediate connector (13) connects
Between the first connecting plate (11) and the second connecting plate (12)；Described first connecting plate (11) is provided with hysteresis brake (8),
Second connecting plate (12) is provided with detected rain shaving electrical machine (9), also includes that drive link (2), described drive link (2) include
Urceolus (21) and inner core (22), the grafting of described inner core (22) one end enters in urceolus (21), described inner core (22) grafting
Part be provided with long through groove (221) along its length, the position that described urceolus (21) is corresponding with long through groove (221) sets
It is equipped with regulation through hole (212), is additionally provided with through regulation through hole (212) and the regulation bolt of long through groove (221), inner core
(22) other end is that motor connects end, and described motor connects end and is in transmission connection with described rain shaving electrical machine (9) output shaft, urceolus (21)
The one end connecting end away from motor is that brake connects end, and described brake connects end and described hysteresis brake (8) rotating shaft transmission
Connect.
2. the load simulating device of rain shaving electrical machine electromagnetic compatibility detection as claimed in claim 1, it is characterised in that described first
Connecting plate (11) and the second connecting plate (12) are square plate, and described intermediate connector (13) is for being separately positioned on described side
Four connection posts of shape plate corner.
3. the load simulating device of rain shaving electrical machine electromagnetic compatibility detection as claimed in claim 1, it is characterised in that also include even
Female connector cylinder (23), the grafting of described branch sleeve (23) one end enters motor and connects end, and is provided through branch sleeve (23)
With the bearing pin that motor connects end, branch sleeve (23) other end is provided with inner hexagonal hole, and described rain shaving electrical machine (9) output shaft is even
It is connected to the nut adaptive with described inner hexagonal hole, and this nut is positioned in inner hexagonal hole.
4. the load simulating device of rain shaving electrical machine electromagnetic compatibility detection as claimed in claim 1, it is characterised in that described braking
Device connects end and is provided with brake connecting hole (211), and described hysteresis brake (8) rotating shaft grafting enters brake connecting hole (211)
In, and lock by penetrating the lock-screw (2112) of brake connecting hole (211) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335424.8U CN205720578U (en) | 2016-04-19 | 2016-04-19 | The load simulating device of rain shaving electrical machine electromagnetic compatibility detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335424.8U CN205720578U (en) | 2016-04-19 | 2016-04-19 | The load simulating device of rain shaving electrical machine electromagnetic compatibility detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720578U true CN205720578U (en) | 2016-11-23 |
Family
ID=57298560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335424.8U Active CN205720578U (en) | 2016-04-19 | 2016-04-19 | The load simulating device of rain shaving electrical machine electromagnetic compatibility detection |
Country Status (1)
| Country | Link |
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| CN (1) | CN205720578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095720A (en) * | 2019-06-17 | 2019-08-06 | 成都华川电装有限责任公司 | Rain shaving electrical machine load testing device |
| CN110221209A (en) * | 2019-07-25 | 2019-09-10 | 成都华川电装有限责任公司 | Motor adds periodical stepwise load endurance test method |
| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
-
2016
- 2016-04-19 CN CN201620335424.8U patent/CN205720578U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095720A (en) * | 2019-06-17 | 2019-08-06 | 成都华川电装有限责任公司 | Rain shaving electrical machine load testing device |
| CN110095720B (en) * | 2019-06-17 | 2024-03-19 | 成都华川电装有限责任公司 | Load testing device for wiper motor |
| CN110221209A (en) * | 2019-07-25 | 2019-09-10 | 成都华川电装有限责任公司 | Motor adds periodical stepwise load endurance test method |
| CN110221209B (en) * | 2019-07-25 | 2021-08-27 | 成都华川电装有限责任公司 | Durability test method for motor with periodic step load |
| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
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