CN205508508U - Servo motor uses high power cable - Google Patents
Servo motor uses high power cable Download PDFInfo
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- CN205508508U CN205508508U CN201620326129.6U CN201620326129U CN205508508U CN 205508508 U CN205508508 U CN 205508508U CN 201620326129 U CN201620326129 U CN 201620326129U CN 205508508 U CN205508508 U CN 205508508U
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- signal feedback
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- information transmission
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Abstract
The utility model discloses a servo motor uses high power cable, it includes signal feedback sinle silk, power core, enhancement filling layer, band layer, external shielding layer and restrictive coating. The signal feedback sinle silk includes information transmission cable core, internal shield layer, inner liner and iron shielded layer, the information transmission cable core is evenly including the crowded package inside the shielding layer, the outside cladding inner liner in internal shield layer, iron shielded layer is woven to the inner liner outside, power core includes conductor and insulating layer, the conductor outside sets up the insulating layer, power core centers on signal feedback sinle silk evenly distributed, the signal feedback sinle silk wraps in band in situ portion with power core is crowded, band layer outside is equipped with the external shielding layer, the outside cladding restrictive coating of external shielding layer, the clearance part is filled and is strengthened the filling layer between band layer and the insulating layer, the utility model discloses longe -lived, electromagnetic compatibility, simple structure is reasonable, installation cost is cheap.
Description
Technical field
This utility model relates to field of cables, particularly relates to a kind of high power cable of servomotor.
Background technology
Servomotor can make control speed, positional precision is the most accurate, voltage signal can be converted into torque and rotating speed to drive control object, in automatic control system, as executive component, and there is the characteristics such as electromechanical time constant is little, the linearity is high, pickup voltage, the angular displacement signal of telecommunication received can being converted on motor reel or angular velocity output.Servo cable is at the transmission data cable needing the occasion moved back and forth or fixed installation equipment occasion to use at unit, is mainly used in the transmission of servomotor signal；Existing servo cable power core is few, can not omnibearing shielding extraneous electromagnetic, can not be stable in high frequency servo motor for a long time transmission signal.
Utility model content
The purpose of this utility model is by overcoming deficiency of the prior art, it is provided that a kind of life-span length, organize power wire core, shielding all directions electromagnetic interference, the stable signal transmission high power cable of efficient servomotor more.
To achieve these goals, this utility model is achieved through the following technical solutions: a kind of high power cable of servomotor, and it includes signal feedback core, power wire core, reinforcement packed layer, belting layer, external shielding layer and restrictive coating；Described signal feedback core includes information transmission cable core, internal shield, inner liner and metal screen layer；Described information transmission cable core is uniformly extruded in inside internal shield；Described internal shield outside cladding inner liner；Described inner liner outer braid metal screen layer；Described power wire core includes conductor and insulating barrier；Outside described conductor, insulating barrier is set；Described power wire core is uniformly distributed around signal feedback core；Described signal feedback core is extruded in inside belting layer with power wire core；It is provided with external shielding layer outside described belting layer；Described external shielding layer outside cladding restrictive coating；Between described belting layer and insulating barrier, gap portion is filled and is strengthened packed layer.
As preferably: described conductor is that multiply essence strand tinned copper wire is stranded.
By organizing, identical information transmission yarn is stranded to be formed described information transmission cable core more.
Described power wire core is provided with six groups altogether.
The beneficial effects of the utility model are in sum:
This utility model simple in construction, life-span length, safety height, electromagnetic compatibility, can comprehensive shielded signal interference, can be stable under high frequency condition transmission signal.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
As it is shown in figure 1, a kind of high power cable of servomotor, it includes signal feedback core 1, power wire core 2, strengthens packed layer 4, belting layer 5, external shielding layer 6 and restrictive coating 7；Signal feedback core 1 includes information transmission cable core 8, internal shield 9, inner liner 10 and metal screen layer 11；Information transmission cable core 8 is uniformly extruded in internal shield internal 9；Internal shield 9 outside cladding inner liner 10；Inner liner 10 outer braid metal screen layer 11；Power wire core 2 includes conductor 12 and insulating barrier 3；Conductor 12 is outside arranges insulating barrier 3；Power wire core 2 is uniformly distributed around signal feedback core 1；It is internal that signal feedback core 1 and power wire core 2 are extruded in belting layer 5；Belting layer 5 is outside is provided with external shielding layer 6；External shielding layer 6 outside cladding restrictive coating 7；Between belting layer 5 and insulating barrier 3, gap portion is filled and is strengthened packed layer 4.
Conductor 12 is stranded for multiply essence strand tinned copper wire, and essence strand tinned copper wire effectively improves the resistance to corrosion of cable core.
By organizing, identical information transmission yarn is stranded to be formed information transmission cable core 8 more.
Power wire core is provided with six groups altogether.
The above is this utility model embodiment, therefore all equivalence changes done according to structure, feature and the principle described in this utility model application range or modification, all it is included in this utility model patent claim.
Claims (4)
1. the high power cable of servomotor, it includes signal feedback core, power wire core, reinforcement packed layer, belting layer, external shielding layer and restrictive coating, it is characterised in that: described signal feedback core includes information transmission cable core, internal shield, inner liner and metal screen layer；Described information transmission cable core is uniformly extruded in inside internal shield；Described internal shield outside cladding inner liner；Described inner liner outer braid metal screen layer；Described power wire core includes conductor and insulating barrier；Outside described conductor, insulating barrier is set；Described power wire core is uniformly distributed around signal feedback core；Described signal feedback core is extruded in inside belting layer with power wire core；It is provided with external shielding layer outside described belting layer；Described external shielding layer outside cladding restrictive coating；Between described belting layer and insulating barrier, gap portion is filled and is strengthened packed layer.
A kind of high power cable of servomotor the most according to claim 1, it is characterised in that: described conductor is that multiply essence strand tinned copper wire is stranded.
A kind of high power cable of servomotor the most according to claim 1, it is characterised in that: by organizing, identical information transmission yarn is stranded to be formed described information transmission cable core more.
A kind of high power cable of servomotor the most according to claim 1, it is characterised in that: described power wire core is provided with six groups altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326129.6U CN205508508U (en) | 2016-04-19 | 2016-04-19 | Servo motor uses high power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326129.6U CN205508508U (en) | 2016-04-19 | 2016-04-19 | Servo motor uses high power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205508508U true CN205508508U (en) | 2016-08-24 |
Family
ID=56714440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326129.6U Expired - Fee Related CN205508508U (en) | 2016-04-19 | 2016-04-19 | Servo motor uses high power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205508508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316687A (en) * | 2017-06-23 | 2017-11-03 | 安徽华上电缆科技有限公司 | A kind of computer-used shielded cable |
-
2016
- 2016-04-19 CN CN201620326129.6U patent/CN205508508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316687A (en) * | 2017-06-23 | 2017-11-03 | 安徽华上电缆科技有限公司 | A kind of computer-used shielded cable |
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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: 20160824 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |