CN204832375U - A guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test - Google Patents
A guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test Download PDFInfo
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- CN204832375U CN204832375U CN201520494997.0U CN201520494997U CN204832375U CN 204832375 U CN204832375 U CN 204832375U CN 201520494997 U CN201520494997 U CN 201520494997U CN 204832375 U CN204832375 U CN 204832375U
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- guide rail
- test
- disturbance power
- bridge
- driving
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Abstract
The utility model discloses a guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test, including the body of a bridge, the support column, the guide rail of setting on the body of a bridge, the line ball board, the conveyer, fix power absorption pincers and mechanical transmission mechanism on the conveyer, mechanical transmission mechanism is transmission belt drive mechanism, to be fixed in the guide rail top with the line ball board at guide rail both ends by the both ends of survey line cable, overlap the power absorption pincers on by the survey line cable, drag the conveyer along the guide rail, thereby it moves on by the survey line cable to drive the power absorption pincers, disturbance power with the test cable, test operating is simple, it is convenient, the test mode is fixed, can improve the exactness that detects. Equipment structure is simple, low in manufacturing cost, and the panel that constitutes the guide rail does not have curve, easily processing, production. Hard epoxy material and nylon screw have wholly been used to adopt drive belt conveyor to pull the travelling bogie, wholly do not use any metal parts, it is little to the influence of test result.
Description
Technical field
The utility model relates to field of electromagnetic compatibility detection, particularly a kind of guide rail utility appliance for disturbance power test in electromagnetic compatibility test.
Background technology
Electromagnetic compatibility (EMC-ElectromagneticCompatibility) is an emerging comprehensive subject, main research electromagnetic interference (EMI) and jamproof problem, that equipment or system can normally work and not to the ability of the electromagnetic disturbance that anything formation in this environment can not be born in its electromagnetic environment, namely the various electronic electric equipments, device or the system that work under same electromagnetic environment how is made, can normally work, do not interfere with each other, reach compatibility status.And electromagnetic disturbance (electromagneticdisturbance) refers to and anyly device, equipment or system performance may be caused to reduce or to the electromagnet phenomenon having life or xenobiotic matter to produce detrimental effect.Electromagnetic disturbance may be the change of electromagnetic noise, garbage signal or communication media self.Disturbance power test is the radiant quantity on testing power supply line, disturbance power test mainly contains a point desk-top and console mode, bench device is placed on the nonmetal desk of 0.8m, from other metal objects at least 0.8m (the normally metal interior wall of screened room, this required distance is at least 0.4m in CISPR14-1); Floor mounted equipment is placed in the nonmetal support of 0.1m, tested cable (LUT) is arranged on the Absorbing Clamp guide rail of high 0.8m, long 6m, absorbing clamp is enclosed within cable, current transformer end is towards equipment under test, power draw absorbing clamp carries out data sampling, analyze in the data of sampling input instrument, see that the harassing and wrecking amount of which point is maximum.But due to the fixing pattern of not sampling, and Absorbing Clamp is manual dragging, cannot accomplish at the uniform velocity to drag, so each sampling comparison in difference is large, the correctness that impact detects.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of guide rail utility appliance for disturbance power test in electromagnetic compatibility test, and structure is simple, handled easily, can improve the correctness detected.
The utility model proposes a kind of guide rail utility appliance for disturbance power test in electromagnetic compatibility test, comprise the body of a bridge, be arranged on the support column for supporting the body of a bridge below the described body of a bridge, be arranged on the guide rail on the described body of a bridge, be arranged on the tension disc at described guide rail two ends, along the conveying arrangement of described guide rail movement, be fixed on the Absorbing Clamp on described conveying arrangement and the mechanical transmission mechanism for driving described conveying arrangement to move, described mechanical transmission mechanism comprises driving-belt and drives the driven unit of described driving-belt transmission, described driving-belt is sleeved on the rotation axis of described guide rail and described driven unit, described conveying arrangement comprises the bar-shaped trough bottom being longitudinally arranged on and is arranged on the pulley of described bar-shaped trough both sides, described conveying arrangement is arranged on described driving-belt, described driving-belt runs through along described bar-shaped trough, the described pulley of both sides is arranged in two chutes of described guide rail.
Preferably, described driven unit is motor drive component or driven by shaking assembly.
Preferably, long 6 meters of described guide rail.
Preferably, described conveying arrangement is nonmetal flat bed delivery dolly processed.
Preferably, bottom described support column, base for supporting is provided with.
Preferably, described mechanical transmission mechanism also comprises mechanical drive base, and described driven unit is arranged on described mechanical drive base.
Preferably, the armies such as the body of a bridge, guide rail, support column, tension disc adopt epoxide resin material to make, and the screw used in equipment is nylon screw.
The beneficial effects of the utility model are:
Guide rail utility appliance for disturbance power test in electromagnetic compatibility test of the present utility model is provided with guide rail and tension disc, travelling bogie is adopted to transport Absorbing Clamp, during test, the tension disc at the guide rail two ends, two ends of tested cable is fixed on above guide rail, then the Absorbing Clamp on travelling bogie is enclosed within tested cable, travelling bogie is dragged along guide rail, thus drive Absorbing Clamp to move on tested cable, to test the disturbance power of cable, test operation is simple, convenient, test pattern is fixed, metrical error can be reduced, improve the correctness detected.Device structure is simple, low cost of manufacture, and the sheet material forming guide rail does not have curve, is easy to processing, produces.
Entirety employs hard epoxide resin material and nylon screw, and adopts driving-belt conveying device to draw travelling bogie, and entirety does not all use any metal parts, minimum on the impact of test result.
Accompanying drawing explanation
Fig. 1 is the structural representation for the guide rail utility appliance of disturbance power test in electromagnetic compatibility test of the present utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, the embodiment for the guide rail utility appliance of disturbance power test in electromagnetic compatibility test of the present utility model is proposed:
For guide rail 30 utility appliance for disturbance power test in electromagnetic compatibility test, comprise the body of a bridge 10, be arranged on below the body of a bridge 10 for supporting the support column 20 of the body of a bridge 10, the guide rail 30 be arranged on the body of a bridge 10, the tension disc 60 being arranged on guide rail 30 two ends, the conveying arrangement moved along guide rail 30, being fixed on the Absorbing Clamp 50 on conveying arrangement and the mechanical transmission mechanism for driving conveying arrangement to move.Support column 20 is provided with 5, is provided with base for supporting 21 bottom support column 20, supports more stable.Long 6 meters of guide rail 30, the tension disc 60 at guide rail 30 two ends is for fixing tested cable.Screw on tension disc 60 is nylon screw.
Conveying arrangement is nonmetal flat bed delivery dolly 40 processed, for transport power absorbing clamp 50.Travelling bogie 40 two bottom sides is provided with pulley, and the pulley of both sides is arranged in two chutes of guide rail 30, and along with pulley rolls in chute, travelling bogie 40 moves on guide rail 30 forward or backward with Absorbing Clamp 50.
Guide rail 30 is monorail pattern, and the resistance for dolly is minimum.
Mechanical transmission mechanism is driving-belt gear train, comprise driving-belt 70, the driven unit 71 driving driving-belt 70 transmission and mechanical drive base 72, driven unit 71 is arranged on mechanical drive base 72, and driving-belt 70 is sleeved on the rotation axis of guide rail 30 and driven unit 71.The bottom of travelling bogie 40 is vertically arranged with bar-shaped trough, and pulley is arranged on the both sides of bar-shaped trough, and conveying arrangement is arranged on driving-belt 70, and driving-belt 70 runs through along bar-shaped trough.Thus when driving-belt 70 transmission, driving-belt 70 drives travelling bogie 40 to move on guide rail 30, realizes Absorbing Clamp 50 moving forward or backward on guide rail 30.
Driven unit 71 is motor drive component 71 or driven by shaking assembly 71, travelling bogie 40 can electrical control drive, also can hand traction, facilitate lab assistant to operate, facilitate automatic improving.
Travelling bogie 40 is adopted to transport Absorbing Clamp 50, during test, the tension disc 60 at two ends guide rail 30 two ends of tested cable is fixed on above guide rail 30, then the Absorbing Clamp 50 on travelling bogie 40 is enclosed within tested cable, drags travelling bogie 40 along guide rail 30, thus drive Absorbing Clamp 50 to move on tested cable, to test the disturbance power of cable, test operation is simple, convenient, and test pattern is fixed, can metrical error be reduced, improve the correctness detected.Device structure is simple, low cost of manufacture, and the sheet material forming guide rail 30 does not have curve, is easy to processing, produces.
The armies such as the body of a bridge 10, guide rail 30, support column 20, tension disc 60 adopt epoxide resin material to make, and the screw used in equipment is nylon screw.Entirety employs hard epoxide resin material and nylon screw, and adopts driving-belt 70 to draw travelling bogie 40, and entirety does not all use any metal parts, minimum on the impact of test result.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test, it is characterized in that, comprise the body of a bridge, be arranged on the support column for supporting the body of a bridge below the described body of a bridge, be arranged on the guide rail on the described body of a bridge, be arranged on the tension disc at described guide rail two ends, along the conveying arrangement of described guide rail movement, be fixed on the Absorbing Clamp on described conveying arrangement and the mechanical transmission mechanism for driving described conveying arrangement to move, described mechanical transmission mechanism comprises driving-belt and drives the driven unit of described driving-belt transmission, described driving-belt is sleeved on the rotation axis of described guide rail and described driven unit, described conveying arrangement comprises the bar-shaped trough bottom being longitudinally arranged on and is arranged on the pulley of described bar-shaped trough both sides, described conveying arrangement is arranged on described driving-belt, described driving-belt runs through along described bar-shaped trough, the described pulley of both sides is arranged in two chutes of described guide rail.
2. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test according to claim 1, it is characterized in that, described driven unit is motor drive component or driven by shaking assembly.
3. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test according to claim 1, is characterized in that, long 6 meters of described guide rail.
4. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test according to claim 1, it is characterized in that, described conveying arrangement is nonmetal flat bed delivery dolly processed.
5. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test according to claim 1, is characterized in that, bottom described support column, be provided with base for supporting.
6. the guide rail utility appliance for disturbance power test in electromagnetic compatibility test according to claim 1 and 2, it is characterized in that, described mechanical transmission mechanism also comprises mechanical drive base, and described driven unit is arranged on described mechanical drive base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494997.0U CN204832375U (en) | 2015-07-09 | 2015-07-09 | A guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494997.0U CN204832375U (en) | 2015-07-09 | 2015-07-09 | A guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832375U true CN204832375U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494997.0U Expired - Fee Related CN204832375U (en) | 2015-07-09 | 2015-07-09 | A guide rail auxiliary assembly for disturbance power test among electro magnetic compatibility test |
Country Status (1)
| Country | Link |
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| CN (1) | CN204832375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267616A (en) * | 2016-12-30 | 2018-07-10 | 上海优立检测技术股份有限公司 | A kind of insulation support plate for electromagnetic compatibility test |
| CN110514938A (en) * | 2019-09-24 | 2019-11-29 | 长沙生产力促进中心(长沙科学技术开发交流中心)(长沙新技术创业服务中心) | Disturbance power test macro and test method in a kind of electromagnetic compatibility test |
| CN110646668A (en) * | 2019-08-15 | 2020-01-03 | 威凯检测技术有限公司 | Automobile EMI (electro-magnetic interference) diagnosis device and method adopting line array probe |
-
2015
- 2015-07-09 CN CN201520494997.0U patent/CN204832375U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267616A (en) * | 2016-12-30 | 2018-07-10 | 上海优立检测技术股份有限公司 | A kind of insulation support plate for electromagnetic compatibility test |
| CN110646668A (en) * | 2019-08-15 | 2020-01-03 | 威凯检测技术有限公司 | Automobile EMI (electro-magnetic interference) diagnosis device and method adopting line array probe |
| CN110646668B (en) * | 2019-08-15 | 2024-02-02 | 威凯检测技术有限公司 | Automobile EMI diagnosis device and diagnosis method adopting line array probe |
| CN110514938A (en) * | 2019-09-24 | 2019-11-29 | 长沙生产力促进中心(长沙科学技术开发交流中心)(长沙新技术创业服务中心) | Disturbance power test macro and test method in a kind of electromagnetic compatibility test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |