CN206040253U - Robot arm is with flexible signal cable - Google Patents
Robot arm is with flexible signal cable Download PDFInfo
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- CN206040253U CN206040253U CN201620996064.6U CN201620996064U CN206040253U CN 206040253 U CN206040253 U CN 206040253U CN 201620996064 U CN201620996064 U CN 201620996064U CN 206040253 U CN206040253 U CN 206040253U
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- layer
- wire
- elastomer
- robot arm
- signal cable
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Abstract
The utility model discloses a robot arm is with flexible signal cable, including elastomer, wire, the wire winding is in the periphery of elastomer, include elastic resin layer, aramid fiber bullet ripples cloth layer or aramid fiber elasticity cloth layer or aramid fiber needle fabric layer, elastic insulated resin layer outside the elastomer follow is interior in proper order, include conductor, waterproof layer, flame retardant coating, anti - aging layer outside the wire follow is interior in proper order, the surface of elastomer is seted up flutedly, the recess is the heliciform and follows the axial one end of elastomer extends to the axial other end of elastomer, the width that is close to its bottom regional in the recess is less than or equals the external diameter of wire, the wire is the embedding of heliciform ground extremely in the recess. The utility model has the advantages of deformability is good, simple to operate, possess the space little, powerful high, flexible good, and have fire prevention, waterproof and anti -aging.
Description
Background technology
The utility model is related to technical field of cables, more particularly to a kind of robot arm telescope signal cable.
Technical field
Existing signal-transmitting cable, length direction lack good retractility, so, robot or wearable electronic
The fitment length of equipment its bend have to be larger than or equal to the maximum length of action.Cable pine when can so cause action
Speed and the portion of being bent clamps or tangles, the problem for causing the connecting portion of cable broken string or connector to depart from.Therefore, it is scalable
The research and creation of the cable of performance is with good market prospects and realistic meaning.
A kind of telescopic cable and patent application disclosed in patent application 201521115312.3
Elastic signal transmission cable disclosed in 200880127731.5 by wire to be wrapped in the outside of elastomer, is realized overall
The flexible of structure.
But, the above-mentioned cable with scalability energy has the following disadvantages：(1) elastomer is that wire or elasticity are fine
Dimension or elastic cylinder, its modulus of wire are higher, are difficult Bending Deformation, and deformational stress is big；Elastomer pliability is larger, leads
Cause its strength support effect bad；Elastomer prepared by elastic cylinder, such as elastic resin material, after which is heated, easy rheology is led
Strength step-down is caused, while affecting its deformability.(2) wire by way of winding directly periphery in the outside of elastomer, with
Contact between elastomer mostly is linear contact lay, and one side contact area is little, contact fastness is weak, and elastomer stretching motion can cause
The dislocation movement of cable；On the other hand, wire the surface of elastomer formed prominent structure cable can be caused to occupy space is big, body
Product is big；(3) the scalable cable of prior art is to be improved at integrated aspects of Multi-effect such as fire prevention, waterproof and anti-aging.
Utility model content
The utility model is directed to the deficiencies in the prior art, there is provided a kind of deformability is good, easy for installation, occupy space
Little, strength is high, flexible, and have fire prevention, waterproof and age inhibiting robot arm telescope signal cable.
The utility model is realized solving above-mentioned technical problem by following technological means：A kind of robot arm is used flexible
Signal cable, including elastomer, wire；The wire is wrapped in the periphery of the elastomer；It is characterized in that：The elastomer
Include elastic resin layer, elastic strength layer, elastic insulated resin bed outside interior successively；The wire includes outside interior successively
Conductor, waterproof layer, fireprotection layer, anti-aging layer, the conductor include the copper core of some pair twists two-by-two；Outside the elastomer
Surface opens up fluted, and the groove extends to the another of the elastomer axial direction from one end of elastomer axial direction in the shape of a spiral
One end；Width in the groove near the region of its bottom is less than or equal to the external diameter of the wire；The wire is in spiral shell
It is embedded in the groove rotation shape.
Preferably：The quantity of the groove is at least and twice and is set up in parallel, the quantity of the wire and the groove
Quantity is identical, and the wire is corresponded with the groove.
Preferably：The material of the elastic resin layer is butadiene-styrene rubber, the one kind in natural rubber.
Preferably：The material of the elastic insulated resin bed is fluorine class rubber, silicon class rubber, in butyl-like rubber one
Kind.
Preferably：The material of waterproof layer is polytetrafluoroethylene (PTFE), epoxy resin, the one kind in polyurethane waterproof material.
Preferably：The material of the fireprotection layer is fluorine plastic cement, polyphenylene sulfide, the one kind in polyvinyl chloride.
Preferably：The material of the anti-aging layer is chlorobutadiene class rubber or the one kind in butyl-like rubber.
Preferably：The elastic strength layer is aramid fiber bullet ripple layer of cloth or aramid fiber elastic force layer of cloth or the knitting layer of cloth of aramid fiber
The utility model has the advantage of：
(1) by opening up helicla flute outside elastomer, especially in groove near its bottom section width be less than or
Equal to the external diameter of wire so that after wire is clamp-oned wherein, on the one hand, increase the contact area of wire and elastomer, raising is led
Binding strength between line and elastomer, on the other hand, reduces cable molding volume, and reduction takes up room；In addition, this contact
For detachable contact.
(2) using elastic resin layer as elastomer basic unit, and set gradually outside which aramid fiber bullet ripple layer of cloth or
Aramid fiber elastic force layer of cloth or the knitting layer of cloth of aramid fiber, elastic insulated resin bed；Using aramid fiber bullet ripple cloth or aramid fiber stretch fabric or aramid fiber
The heat-insulating capability of the high coefficient of elongation of looped fabric and aramid fiber this height, fire retardancy and intensity, reduce conduction to elasticity tree
The heat of lipid layer, slows down its rheology probability；In addition, coordinating elastic insulated resin bed to play a part of insulation protection.
(3) wire adopts MULTILAYER COMPOSITE, in addition to having functions that conductive, insulation, also with fire prevention, waterproof and anti-old
The multi-efficiency of change, improves its service life.
Description of the drawings
Fig. 1 is a kind of structural perspective of robot arm telescope signal cable of the utility model.
Fig. 2 is embedded under V-shaped groove state for wire in a kind of robot arm telescope signal cable of the utility model
Structural representation.
Fig. 3 is the structural representation of wire in a kind of robot arm telescope signal cable of the utility model.
Specific embodiment
For further describing the utility model, which is described further with reference to embodiment.
As shown in figure 1, the utility model discloses a kind of robot arm telescope signal cable, including elastomer, wire.
Wire is in the periphery for being wrapped in elastomer.Elastomer includes elastic resin layer 11, aramid fiber bullet ripple layer of cloth 12, bullet outside interior successively
Property insulating resin layer 13.The outer surface of elastomer opens up fluted, and the one end of groove in the shape of a spiral from elastomer axial direction extends to
The other end of elastomer axial direction.Width in groove near its bottom section is less than or equal to the external diameter of wire.Wire is in spiral shell
It is embedded in groove rotation shape.
Aramid fiber bullet ripple layer of cloth of the present utility model can also be replaced with aramid fiber elastic force layer of cloth or the knitting layer of cloth of aramid fiber.
Aramid fiber bullet ripple cloth that the utility model is used or aramid fiber stretch fabric or aramid fiber looped fabric its warp-wise, weft direction stretch rate are excellent
Choosing is more than or equal to 10%.
Elastic strength layer of the present utility model can also use fluorine class rubber, silicon class rubber.
As shown in figure 1, groove includes ground cable grooves 141, signal line groove 142.Ground cable grooves 141, holding wire are recessed
Groove 142 is set up in parallel.Wire includes ground wire 41, holding wire 42.Ground wire 41 is embedded in ground cable grooves 141, holding wire
42 are embedded in signal line groove 142.
As shown in figure 3, all wires include conductor 3, waterproof layer 4, fireprotection layer 5, anti-aging layer 6 outside interior successively.
In some embodiments：Can be with fiberfill fibers layer between conductor 3, waterproof layer 4.The fiber be fluorine fiber,
One kind in polyethylene fibre, polypropylene fibre.Magnesia can also be filled between conductor 3, waterproof layer 4.
The utility model by opening up helicla flute outside elastomer, especially in groove 14 near its bottom section width
Less than or equal to the external diameter of wire so that after wire is clamp-oned wherein, on the one hand, increase the contact surface of wire and elastomer
Product, improves the binding strength between wire and elastomer, on the other hand, reduces cable molding volume, and reduction takes up room.Separately
Outward, this contact is detachable contact.
The utility model adopts elastic resin layer as the basic unit of elastomer, and sets gradually aramid fiber bullet ripple cloth outside which
Layer or aramid fiber elastic force layer of cloth or the knitting layer of cloth of aramid fiber, elastic insulated resin bed.Using kevlar fabric coefficient of elongation and
The heat-insulating capability of aramid fiber this height, fire retardancy and intensity, the heat of less conduction to elastic resin layer, slow down its rheology several
Rate, coordinates elastic insulated resin bed to play a part of insulation protection in addition.
(3) wire adopts MULTILAYER COMPOSITE, in addition to having functions that conductive, insulation, also with fire prevention, waterproof and anti-old
The multi-efficiency of change, improves its service life.
, in processing, aramid fiber bullet ripple cloth or aramid fiber stretch fabric or aramid fiber looped fabric are preferably under elongation state for the utility model
Processing, it is also possible to process in its natural state.
In some embodiments：Groove includes power supply line groove, signal line groove, ground cable grooves.Ground cable grooves, electricity
Source line groove, signal line groove are set up in parallel.Wire includes power line, holding wire, ground wire.It is recessed that power line is embedded in power line
In groove, holding wire is embedded in signal line groove, and ground wire is embedded in ground cable grooves.
As shown in Fig. 2 in some embodiments：Groove 14 is V-shaped groove, and its open top is wealthyer and bottom is narrower.Due to V
Its corresponding two madial wall of connected in star is inclined plane, when wire 2 is fitted into, the slow asymptotic deformation of meeting, it is not necessary to which moment is sent out
The big deformation degree of life, protects wire, is easily installed.
Further, the bottom of v-depression can be arranged to arcwall face, further increase which with the contact surface between wire 2
Product.
In some embodiments：The material of elastic resin layer 11 is butadiene-styrene rubber, the one kind in natural rubber.
In some embodiments：The material of elastic insulated resin bed 13 is fluorine class rubber, silicon class rubber, in butyl-like rubber
One kind.
In some embodiments：Conductor 21 includes the copper core of some pair twists two-by-two.
In some embodiments：The material of waterproof layer is polytetrafluoroethylene (PTFE), epoxy resin, in polyurethane waterproof material one
Kind.Wherein polyurethane waterproof material can be 911 polyurethane water-proof paints.
In some embodiments：The material of fireprotection layer is fluorine plastic cement, polyphenylene sulfide, the one kind in polyvinyl chloride.
In some embodiments：The material of anti-aging layer is chlorobutadiene class rubber or the one kind in butyl-like rubber.
The utility model can arrange the integument prepared by existing insulating materials with the periphery in elastomer, by wire
It is wrapped in integument.Insulating materials can be nylon, polyformaldehyde, polypropylene, polytetrafluoroethylene (PTFE), polyether-ether-ketone, polyurethane, poly-
One kind in terephthalate p-phenylenediamine.
The preferred embodiment that the utility model is created is these are only, it is not to limit the utility model creation, all
Any modification, equivalent and improvement made within the spirit and principle of the utility model creation etc., should be included in this
Within the protection domain that utility model is created.
Claims (8)
1. a kind of robot arm telescope signal cable, including elastomer, wire；The wire is wrapped in the elastomer
Periphery；It is characterized in that：The elastomer includes elastic resin layer, elastic strength layer, elastic insulated resin outside interior successively
Layer；The wire includes conductor, waterproof layer, fireprotection layer, anti-aging layer outside interior successively, and the conductor includes some two-by-two
The copper core of pair twist；The outer surface of the elastomer opens up fluted, and the groove is in the shape of a spiral from elastomer axial direction
One end extends to the other end of the elastomer axial direction；The width in the region in the groove near its bottom is less than or equal to
The external diameter of the wire；The wire is spirally embedded in the groove.
2. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The number of the groove
Amount is at least twice and is set up in parallel；The quantity of the wire is identical with the quantity of the groove, the wire and the groove
Correspond.
3. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The elastic resin
The material of layer is butadiene-styrene rubber, the one kind in natural rubber.
4. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：It is described elastic insulated
The material of resin bed is fluorine class rubber, silicon class rubber, the one kind in butyl-like rubber.
5. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The material of waterproof layer
For the one kind in polytetrafluoroethylene (PTFE), epoxy resin, polyurethane waterproof material.
6. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The fireprotection layer
Material is fluorine plastic cement, polyphenylene sulfide, the one kind in polyvinyl chloride.
7. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The anti-aging layer
Material be one kind in chlorobutadiene class rubber or butyl-like rubber.
8. a kind of robot arm telescope signal cable according to claim 1, it is characterised in that：The elasticity strength
Layer is aramid fiber bullet ripple layer of cloth or aramid fiber elastic force layer of cloth or the knitting layer of cloth of aramid fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996064.6U CN206040253U (en) | 2016-08-31 | 2016-08-31 | Robot arm is with flexible signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996064.6U CN206040253U (en) | 2016-08-31 | 2016-08-31 | Robot arm is with flexible signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206040253U true CN206040253U (en) | 2017-03-22 |
Family
ID=58299256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620996064.6U Expired - Fee Related CN206040253U (en) | 2016-08-31 | 2016-08-31 | Robot arm is with flexible signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206040253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229609A1 (en) * | 2017-06-12 | 2018-12-20 | 3M Innovative Properties Company | Stretchable conductors |
-
2016
- 2016-08-31 CN CN201620996064.6U patent/CN206040253U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018229609A1 (en) * | 2017-06-12 | 2018-12-20 | 3M Innovative Properties Company | Stretchable conductors |
| CN110753976A (en) * | 2017-06-12 | 2020-02-04 | 3M创新有限公司 | Stretchable conductor |
| US10854355B2 (en) | 2017-06-12 | 2020-12-01 | 3M Innovative Properties Company | Method of making a stretchable conductor |
| US11894164B2 (en) | 2017-06-12 | 2024-02-06 | 3M Innovative Properties Compnay | Stretchable conductors |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180831 |