CN114498190B - Robot cable with reserved signal butt joint conversion structure - Google Patents
Robot cable with reserved signal butt joint conversion structure Download PDFInfo
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- CN114498190B CN114498190B CN202210131793.5A CN202210131793A CN114498190B CN 114498190 B CN114498190 B CN 114498190B CN 202210131793 A CN202210131793 A CN 202210131793A CN 114498190 B CN114498190 B CN 114498190B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The invention relates to the technical field of robot cables, in particular to a robot cable with a reserved signal butt joint conversion structure. The cable comprises at least a left cable and a right cable, wherein a fixed ring is arranged on the surface of the left cable, a movable ring is arranged on the surface of the right cable, and the movable ring is used for being spliced and matched with the inner side of the fixed ring; the fixed bin that the surface mounting of expansion ring was equipped with, the inboard in fixed bin has been preset the cavity, and the inboard in cavity is equipped with the connecting piece, and the surface connection in fixed bin has the bolt, and the bolt can run through cardboard and connecting piece in proper order. Through the expansion ring card to the fixed ring inboard, the connecting piece seals the blocking to the naked cable core between left cable and the right cable, and the bolt contacts cardboard and connecting piece in proper order for the cardboard is locked on fixed storehouse, and the connecting piece laminates completely with the cable core, guarantees to be connected between fixed ring and the fixed storehouse stably, and the cable core has also obtained higher closure effect.
Description
Technical Field
The invention relates to the technical field of robot cables, in particular to a robot cable with a reserved signal butt joint conversion structure.
Background
The robot cable is a cable body for carrying out connection communication to the robot, the current robot can install the cable on the surface of the robot when using the cable, do benefit to the mechanical arm of robot and carry out the transmission, but current cable all has established length in order to be convenient for deposit or use, when installing the cable to the robot, the length that can appear the cable does not satisfy the length that current robot needs, thereby need dock the conversion with two sets or multiunit cable, but current cable is when docking, through the skin stripping with the cable, with the cable core welding form, after the cable core welding, because of the skin internal diameter size of cable is the same, the both sides of cable can not peg graft, thereby the cable core department of cable can pass through the insulating tape connection shaping after the welding, the connection of insulating tape is inseparable, and easily loosen, lead to the cable to be liable to damage here in the in-process of using.
Disclosure of Invention
The invention aims to provide a robot cable with a reserved signal butt joint conversion structure, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a robot cable with a reserved signal docking and conversion structure, at least comprising:
the cable comprises a left cable, wherein a right cable is arranged on one side of the left cable, a fixed ring is arranged on the surface of the left cable, a movable ring is arranged on the surface of the right cable and is used for being in plug-in fit with the inner side of the fixed ring, and the movable ring is used for sealing the exposed part between the left cable and the right cable;
the clamping plate is arranged on the surface of the fixed ring, the fixed bin is arranged on the surface of the movable ring, the clamping plate can be inserted into the inner side of the fixed bin, a cavity is reserved in the inner side of the fixed bin, a connecting piece is arranged in the inner side of the cavity and used for shielding a bare core between the left cable and the right cable, the surface of the fixed bin is connected with a bolt, the bolt can sequentially penetrate through the clamping plate and the connecting piece, and the bolt is respectively used for locking the clamping plate and limiting the connecting piece;
when the left cable and the right cable are specifically used, the cable cores at the inner sides of the left cable and the right cable are stripped through the peeling of the outer side leather shells, the cable cores at the inner sides of the left cable and the right cable are subjected to sealing and blocking, the cable cores are clamped relatively, the two connecting pieces are clamped relatively, and sealing is performed, so that the left cable and the right cable cannot be spliced and molded, the movable ring and the fixed cabin are of an integrated structure, the clamping plate can penetrate through the surface of the fixed cabin and inwards move on the right cable through pushing the fixed cabin along the surface of the right cable, the side ends of the movable ring can move on the right cable and contact the inner sides of the fixed ring, the movable ring is connected with the inner sides of the fixed ring, the connecting pieces are prevented from being blocked and limited by the right cable, the connecting pieces are downwards clamped at the exposed positions between the left cable and the right cable, namely the cable cores are sealed and blocked relatively, the connecting pieces are arranged relatively at the inner sides of the fixed cabin, the two connecting pieces are clamped relatively, the cable cores are sealed, the left cable cores and the left cable and the right cable are well sealed and blocked, the movable ring slides to the inside the fixed cabin, the clamping plate can penetrate through the surface of the fixed cabin and inwards, so that the clamping plate can be locked between the fixed cabin and the fixed cabin can not be completely screwed to the fixed cabin.
As a further improvement of the technical scheme, the left cable and the right cable at least comprise a cable core, a sealing layer and a rubber layer, wherein the sealing layer is used for being arranged on the inner side of the cable core and is in sealing connection with the cable core, and the rubber layer is used for insulating the cable core and the sealing layer.
As a further improvement of the technical scheme, a shielding layer is arranged between the sealing layer and the rubber layer, the shielding layer is made of copper wire materials, the braiding angle of the shielding layer is between 30 and 45 degrees, the shielding layer is used for resisting high-frequency electromagnetic waves, anti-corrosion coatings are arranged on the outer sides of the left cable and the right cable, the anti-corrosion coatings are made of epoxy resin composite materials, and the anti-corrosion coatings are used for carrying out anti-corrosion treatment on the inner sides of the left cable and the right cable.
As a further improvement of the technical scheme, a gap is reserved between the clamping plate and the fixed ring, the movable ring can slide in the gap, a through hole is formed in the surface of the fixed bin, the clamping plate can penetrate through the through hole inwards, screw holes are formed in the surfaces of the clamping plate and the fixed bin, and the screw holes are connected with bolts.
As a further improvement of the technical scheme, the surface of the clamping plate is provided with the convex blocks which are oppositely arranged, and the convex blocks are used for sealing the outer sides of the through holes.
As a further improvement of the technical scheme, the connecting piece at least comprises a fixing plate, the fixing plate is fixedly arranged on the inner wall of the fixing bin, a spring is arranged at the end part of the fixing plate, the bottom of the spring is connected with a connecting plate, and the connecting plate is used for sealing a bare cable core between the left cable and the right cable.
As a further improvement of the technical scheme, the side face of the fixed bin is provided with the fixed ring, the inside of the fixed ring is connected with the positioning bolts, the positioning bolts are used for fixing the right cable in an extrusion mode, and the end parts of the positioning bolts are sleeved with the rubber heads.
As a further improvement of the technical scheme, the surface of the fixed bin is provided with a side cavity, the side cavity is communicated with the through hole, the inner side of the side cavity is inserted with a baffle, and the baffle is used for sealing the through hole.
As the further improvement of this technical scheme, be equipped with the sealing member in the clearance of solid fixed ring and cardboard, the sealing member includes the sealing ring, sealing ring and clearance adaptation laminating, the side swing joint of sealing ring has the screw rod, screw rod and solid fixed ring threaded connection, gu fixed ring outwards is stretched out to one side of screw rod.
As a further improvement of the technical scheme, the surface of the sealing ring is provided with a movable cavity, the end part of the screw rod is provided with a connecting rod, and the connecting rod is movably connected in the movable cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. in this reserving signal butt joint conversion structure's the robot cable, it is inboard to the solid fixed ring through the go-between card, the connecting piece seals the naked cable core between left cable and the right cable and blocks, the cardboard runs through the surface of fixed storehouse inwards, and lock between the fixed storehouse, through contact cardboard and connecting piece in proper order with the bolt for the cardboard is locked on fixed storehouse, the connecting piece laminates completely with the cable core, and there is not ascending trend, thereby guarantee that the connection between solid fixed ring and the fixed storehouse is stable, the cable core has also obtained higher closure effect, make left cable and right cable after the butt joint is accomplished, install also can not drop at will when using at the surface of robot, guarantee the normal use of robot.
2. In this reserving signal butt joint conversion structure's robot cable, be connected with solid fixed ring through the expansion ring, the connecting plate card seals in the naked cable core department between left cable and the right cable, and runs through the surface contact connecting plate of fixed plate in step at the bolt for the connecting plate laminating completely in naked cable core department, the bolt has formed the bidirectional effect to cardboard and connecting plate, reaches the connection cooperation between left cable and the right cable.
3. In the robot cable of this reservation signal butt joint conversion structure, consider that expansion link and fixed storehouse are not fixed with right cable for right cable easily rocks, influences the use, and after expansion link and fixed storehouse remove along the surface of right cable in step, inwards screw in along the surface of retainer plate, the rubber head of locating bolt can contact the surface extrusion of right cable, makes expansion link and fixed storehouse synchronous contact right cable locking, and can not leave right cable.
4. In this reserving signal butt joint conversion structure's robot cable, through the sealing ring displacement, block on the clearance of solid fixed ring and cardboard, avoid the foreign matter card in the clearance, do benefit to the connection cooperation of follow-up expansion ring, when the sealing ring contracts in solid fixed ring, do not influence the connection chucking with the expansion ring.
Drawings
FIG. 1 is a schematic view showing a partial structure of a left cable and a right cable according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram showing a partial structure of a left cable and a right cable in embodiment 1 of the present invention;
FIG. 3 is a schematic view of a connector according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure of a fixed bin according to embodiment 1 of the present invention;
FIG. 5 is a split view of the structure of the fixed bin according to embodiment 1 of the invention;
FIG. 6 is a schematic overall structure of embodiment 1 of the present invention;
fig. 7 is a schematic view showing the partial structure of the left and right cables according to embodiment 2 of the present invention;
FIG. 8 is a schematic view of the structure of a fixed bin according to embodiment 2 of the invention;
FIG. 9 is a split view of the whole structure of embodiment 3 of the present invention;
FIG. 10 is a split view of the retainer ring and seal configuration of embodiment 3 of the present invention;
fig. 11 is a split view of a seal structure according to embodiment 3 of the present invention.
The meaning of each reference sign in the figure is:
1. a left cable; 2. a right cable; 3. a fixing ring; 31. a clamping plate; 311. a screw; 312. a bump; 4. a movable ring; 5. a fixed bin; 51. a connecting piece; 511. a fixing plate; 512. a spring; 513. a connecting plate; 52. a bolt; 53. a cavity; 54. a through hole; 55. a fixing ring; 56. a positioning bolt; 57. a side cavity; 6. a baffle; 7. a seal; 71. a seal ring; 711. a movable cavity; 72. a screw; 721. and (5) connecting a rod.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1-6, an objective of the present embodiment is to provide a robot cable with a reserved signal docking conversion structure, which at least includes:
the cable comprises a left cable 1, a right cable 2 is arranged on one side of the left cable 1, a fixed ring 3 is arranged on the surface of the left cable 1, a movable ring 4 is arranged on the surface of the right cable 2, the movable ring 4 is used for being in plug-in fit with the inner side of the fixed ring 3, and the movable ring 4 is used for sealing the exposed part between the left cable 1 and the right cable 2;
the clamping plate 31 is arranged on the surface of the fixed ring 3, the fixed bin 5 is arranged on the surface of the movable ring 4, the clamping plate 31 can be inserted into the inner side of the fixed bin 5, a cavity 53 is pre-arranged on the inner side of the fixed bin 5, a connecting piece 51 is arranged on the inner side of the cavity 53, the connecting piece 51 is used for shielding a bare core between the left cable 1 and the right cable 2, a bolt 52 is connected to the surface of the fixed bin 5, the bolt 52 can sequentially penetrate through the clamping plate 31 and the connecting piece 51, and the bolt 52 is respectively used for locking the clamping plate 31 and limiting the connecting piece 51;
when the left cable 1 and the right cable 2 are specifically used, the outer side shells of the side ends of the left cable 1 and the right cable 2 are peeled, cable cores at the inner sides of the left cable 1 and the right cable 2 are stranded and welded, the left cable 1 and the right cable 2 cannot be spliced and molded due to the peeling of the outer side shells and the same inner diameter of the outer side shells, the movable ring 4 and the fixed bin 5 are of an integrated structure, the side ends of the movable ring 4 move on the right cable 2 and contact the inner side of the fixed ring 3 by pushing the fixed bin 5 along the surface of the right cable 2, the movable ring 4 is connected with the inner side of the fixed ring 3, the connecting piece 51 is blocked and limited by the right cable 2, namely, the cable cores are blocked downwards and blocked at the exposed part between the left cable 1 and the right cable 2, the connecting piece 51 is oppositely arranged at the inner side of the fixed bin 5, thus, the two connecting pieces 51 are oppositely clamped with the cable core and are closed, good sealing blocking is formed between the left cable 1 and the right cable 2, the clamping plate 31 penetrates through the surface of the fixed bin 5 inwards when the movable ring 4 slides into the fixed ring 3 to lock the clamping plate 31 and the fixed bin 5, then the bolts 52 can be screwed downwards along the surface of the fixed bin 5 and sequentially contact the clamping plate 31 and the connecting pieces 51, so that the clamping plate 31 is locked on the fixed bin 5, the connecting pieces 51 are completely attached with the cable core, no upward trend exists, the stable connection between the fixed ring 3 and the fixed bin 5 is ensured, the cable core also has a high sealing effect, the left cable 1 and the right cable 2 can not fall off at will when being installed on the surface of a robot for use after the butt joint is finished, the normal use of the robot is ensured.
In order to further perfect the structure of the inner sides of the left cable 1 and the right cable 2, the left cable 1 and the right cable 2 at least comprise a cable core, a sealing layer and a rubber layer, the sealing layer is used for being arranged on the inner side of the cable core and is in sealing connection with the cable core, the rubber layer is used for insulating treatment of the cable core and the sealing layer, the left cable 1 and the right cable 2 have higher stable communication effect when in use through the connection combination of the cable core, the sealing layer and the rubber layer, and the situation of electric leakage can not occur through the insulating layer, so that the safety of the left cable 1 and the right cable 2 in the use process is ensured.
Further, be equipped with the shielding layer between sealing layer and the rubber layer, the shielding layer adopts copper wire material to make, the braiding angle of shielding layer should be between 30-45, the shielding layer is used for resisting high frequency electromagnetic wave, the outside of left side cable 1 and right cable 2 all is equipped with anticorrosive coating, anticorrosive coating adopts epoxy composite material, anticorrosive coating is used for carrying out anticorrosive treatment to the inboard of left side cable 1 and right cable 2, because when high frequency electromagnetic wave contacted the cable core, can know according to faraday's electromagnetic induction law, can contact and produce induced current with the cable core of left side cable 1 and right cable 2, increase the crosstalk, at this moment, can make the cable core that is located innermost have the effect of isolating external high frequency electromagnetic wave through the shielding layer that sets up, make left side cable 1 and right cable 2 not disturbed and can normally use, secondly, make left side cable 1 and right cable 2 in the in-process of using through the anticorrosive coating that sets up, along with the drive of arm, even can not receive the damage when touching the corrosive material under the unexpected circumstances, left side cable 1 and right cable 2 install life-span on the arm.
In order to enable the movable ring 4 to be accurately clamped into the inner side of the fixed ring 3, the connection stability between the clamping plate 31 and the fixed bin 5 is improved, a gap is reserved between the clamping plate 31 and the fixed ring 3, the movable ring 4 can slide in the gap, a through hole 54 is formed in the surface of the fixed bin 5, the clamping plate 31 can penetrate through the through hole 54 inwards, screw holes 311 are formed in the surfaces of the clamping plate 31 and the fixed bin 5, the screw holes 311 are connected with bolts 52, the movable ring 4 can slide and be clamped in the gap, the clamping plate 31 is clamped in along the surface of the through hole 54 at the same time, then the bolts 52 are screwed downwards along the screw holes 311, the bolts 52 lock the clamping plate 31, simultaneously, the connecting pieces 51 below are synchronously pressed downwards, and the connecting pieces 51 are clamped between the left cable 1 and the right cable 2 at the exposed positions of the cable cores.
Considering that the clamping plate 31 is connected with the through hole 54, when the dragging force appears on the left cable 1 and the right cable 2, the clamping plate 31 can appear connecting and shaking on the bolt 52, in order to further lock the clamping plate 31 with the fixed bin 5, the surface of the clamping plate 31 is provided with the protruding block 312, the protruding block 312 is arranged oppositely, the protruding block 312 is used for sealing the outer side of the through hole 54, the clamping plate 31 is clamped into the through hole 54 along the inner side of the through hole 54, and the through hole 54 is sealed by the protruding block 312, so that the protruding block 312 is used for blocking the lateral secondary limit of the clamping plate 31, when the end part of the clamping plate 31 is contacted with the inner wall of the fixed bin 5, the surface of the clamping plate 31 is locked at the limit lower side of the protruding block 312, so that the clamping plate 31 cannot move leftwards or rightwards, the fixed bin 5 is locked for multiple times, and the separation of the fixed bin 5 is avoided, and the blocking of the cable core of the left cable 1 and the right cable 2 is affected.
In order to further explain the connecting piece 51 in detail, the structure has higher feasibility, the connecting piece 51 at least comprises a fixed plate 511, the fixed plate 511 is fixedly installed with the inner wall of the fixed bin 5, a spring 512 is installed at the end of the fixed plate 511, a connecting plate 513 is connected to the bottom of the spring 512, the connecting plate 513 is used for sealing a bare cable core between the left cable 1 and the right cable 2, the spring 512 is used for extruding the connecting plate 513, when the fixed bin 5 is initially located on the right cable 2 and is not connected with the fixed ring 3, the connecting plate 513 is attached to the right cable 2, the movable ring 4 is connected with the fixed ring 3 along with the movement of the fixed bin 5, the connecting plate 513 is clamped at the bare cable core between the left cable 1 and the right cable 2 under the elastic force of the spring 512 and is sealed, and bolts 52 penetrate through the surface of the fixed plate 511 synchronously and contact the connecting plate 513, so that the bolts 52 are completely attached to the bare cable core, and further the bolts 52 form a bidirectional effect on the clamping plates 31 and 513, and the connection between the left cable 1 and the right cable 2 is achieved.
Considering that the movable ring 4 and the fixed bin 5 are not fixed with the right cable 2, so that the right cable 2 is easy to shake, the use is affected, the fixed ring 55 is arranged on the side face of the fixed bin 5, the positioning bolts 56 are connected with the inside of the fixed ring 55, the positioning bolts 56 are used for extruding and fixing the right cable 2, rubber heads are sleeved at the ends of the positioning bolts 56, after the movable ring 4 and the fixed bin 5 synchronously move along the surface of the right cable 2, the positioning bolts 56 are screwed inwards along the surface of the fixed ring 55, the rubber heads of the positioning bolts 56 contact the surface of the right cable 2 and extrude, so that the movable ring 4 and the fixed bin 5 synchronously contact the right cable 2 to be locked and cannot leave the right cable 2, the rubber heads are made of rubber materials, have certain softness and skid resistance, the connection with the right cable 2 is facilitated, and extrusion damage caused by direct contact of the positioning bolts 56 of metal materials with the right cable 2 is avoided.
Examples
This embodiment is further improved on the basis of embodiment 1 in view of the easiness of foreign matter entering into the through hole 54 when the right cable 2 is not required to be connected to the left cable 1, as shown in fig. 7 and 8:
the surface of the fixed bin 5 is provided with a side cavity 57, the side cavity 57 is communicated with the through hole 54, the inner side of the side cavity 57 is inserted with a baffle plate 6, the baffle plate 6 is used for sealing the through hole 54, the baffle plate 6 slides downwards along the side cavity 57, the inner side of the through hole 54 is inserted with and sealed, and foreign matters are prevented from entering the inner side of the fixed bin 5 along the through hole 54, so that the subsequent normal use of the fixed bin 5 and the connecting piece 51 is prevented from being influenced; when the through hole 54 needs to be connected with the clamping plate 31, the baffle 6 is pulled out along the side cavity 57, and the connection of the clamping plate 31 is not affected.
Examples
Considering that the right cable 2 does not need to be connected to the left cable 1, the fixing ring 3 does not need to be used either, and the existence of the gap is easy to be blocked by foreign matters to affect the subsequent normal use, this embodiment is further improved on the basis of embodiment 2, as shown in fig. 9-11:
the clearance of solid fixed ring 3 and cardboard 31 is equipped with sealing member 7 in, sealing member 7 includes sealing ring 71, sealing ring 71 and clearance fit laminating, the side swing joint of sealing ring 71 has screw rod 72, screw rod 72 and gu fixed ring 3 threaded connection, gu fixed ring 3 is outwards stretched out to one side of screw rod 72, screw rod 72 rotates inwards along gu fixed ring 3, the tip and the sealing ring 71 swing joint of screw rod 72 can not drive the synchronous rotation of sealing ring 71, but the displacement synchronous displacement of sealing ring 71 meeting person screw rod 72 stops on the clearance of solid fixed ring 3 and cardboard 31, avoid the foreign matter card in the clearance, be unfavorable for the connection cooperation of follow-up expansion ring 4, and when expansion ring 4 and clearance connection, screw rod 72 outwards unscrew along gu fixed ring 3 in opposite direction can, sealing ring 71 just can slide to gu fixed ring 3's inner wall along left cable 1's surface, expansion ring 4 can normally be fixed with the clearance grafting.
Further, the surface of the sealing ring 71 is provided with a movable cavity 711, the end of the screw 72 is provided with a connecting rod 721, and the connecting rod 721 is movably connected in the movable cavity 711, so that the rotational displacement of the screw 72 can drive the sealing ring 71 linearly and can not rotate the sealing ring 71.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Robot cable of reservation signal butt joint conversion structure, its characterized in that: at least comprises:
the cable comprises a left cable (1), wherein a right cable (2) is arranged on one side of the left cable (1), a fixed ring (3) is arranged on the surface of the left cable (1), a movable ring (4) is arranged on the surface of the right cable (2), the movable ring (4) is used for being in plug-in fit with the inner side of the fixed ring (3), and the movable ring (4) is used for sealing the exposed part between the left cable (1) and the right cable (2);
the clamping plate (31), the clamping plate (31) is installed on the surface of the fixed ring (3), a fixed bin (5) is installed on the surface of the movable ring (4), the clamping plate (31) can be inserted into the inner side of the fixed bin (5), a cavity (53) is reserved in the inner side of the fixed bin (5), a connecting piece (51) is arranged in the inner side of the cavity (53), the connecting piece (51) is used for shielding an exposed core body between the left cable (1) and the right cable (2), a bolt (52) is connected to the surface of the fixed bin (5), the bolt (52) can sequentially penetrate through the clamping plate (31) and the connecting piece (51), and the bolt (52) is used for locking the clamping plate (31) and limiting the connecting piece (51) respectively;
a gap is reserved between the clamping plate (31) and the fixed ring (3), the movable ring (4) can slide in the gap, a through hole (54) is formed in the surface of the fixed bin (5), the clamping plate (31) can penetrate through the through hole (54) inwards, screw holes (311) are formed in the surfaces of the clamping plate (31) and the fixed bin (5), and the screw holes (311) are connected with bolts (52);
the surface of the clamping plate (31) is provided with protruding blocks (312), the protruding blocks (312) are oppositely arranged, and the protruding blocks (312) are used for sealing the outer sides of the through holes (54);
the connecting piece (51) at least comprises a fixing plate (511), the fixing plate (511) is fixedly arranged on the inner wall of the fixing bin (5), a spring (512) is arranged at the end part of the fixing plate (511), a connecting plate (513) is connected to the bottom of the spring (512), and the connecting plate (513) is used for sealing a bare cable core between the left cable (1) and the right cable (2).
2. The robotic cable of claim 1, wherein the reservation signal docking conversion structure is further characterized by: the left cable (1) and the right cable (2) at least comprise a cable core, a sealing layer and a rubber layer, wherein the sealing layer is used for being arranged on the inner side of the cable core and is in sealing connection with the cable core, and the rubber layer is used for insulating the cable core and the sealing layer.
3. The robotic cable of claim 2, wherein the reservation signal docking conversion structure is further characterized by: the anti-corrosion cable is characterized in that a shielding layer is arranged between the sealing layer and the rubber layer, the shielding layer is made of copper wire materials, the braiding angle of the shielding layer is between 30 and 45 degrees, the shielding layer is used for resisting high-frequency electromagnetic waves, anti-corrosion coatings are arranged on the outer sides of the left cable (1) and the right cable (2), the anti-corrosion coatings are made of epoxy resin composite materials, and the anti-corrosion coatings are used for carrying out anti-corrosion treatment on the inner sides of the left cable (1) and the right cable (2).
4. The robotic cable of claim 1, wherein the reservation signal docking conversion structure is further characterized by: the side mounting of fixed bin (5) has retainer plate (55), the inside of retainer plate (55) all is connected with locating bolt (56), locating bolt (56) are used for the extrusion fixed to right cable (2), the tip of locating bolt (56) has all cup jointed the rubber head.
5. The robotic cable of claim 1, wherein the reservation signal docking conversion structure is further characterized by: the surface of the fixed bin (5) is provided with a side cavity (57), the side cavity (57) is communicated with the through hole (54), a baffle (6) is inserted into the inner side of the side cavity (57), and the baffle (6) is used for sealing the through hole (54).
6. The robotic cable of claim 5, wherein the reservation signal docking conversion structure is further characterized by: be equipped with sealing member (7) in the clearance of solid fixed ring (3) and cardboard (31), sealing member (7) include sealing ring (71), sealing ring (71) are laminated with the clearance adaptation, side swing joint of sealing ring (71) has screw rod (72), screw rod (72) and solid fixed ring (3) threaded connection, gu fixed ring (3) are outwards stretched out to one side of screw rod (72).
7. The robotic cable of claim 6, wherein the reservation signal docking conversion structure is further characterized by: the said
The surface of sealing ring (71) has seted up movable chamber (711), the tip of screw rod (72) is equipped with connecting rod (721), connecting rod (721) are located movable chamber (711) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131793.5A CN114498190B (en) | 2022-02-14 | 2022-02-14 | Robot cable with reserved signal butt joint conversion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131793.5A CN114498190B (en) | 2022-02-14 | 2022-02-14 | Robot cable with reserved signal butt joint conversion structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114498190A CN114498190A (en) | 2022-05-13 |
| CN114498190B true CN114498190B (en) | 2023-08-15 |
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| CN202210131793.5A Active CN114498190B (en) | 2022-02-14 | 2022-02-14 | Robot cable with reserved signal butt joint conversion structure |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201189B1 (en) * | 1995-06-13 | 2001-03-13 | Commscope, Inc. | Coaxial drop cable having a mechanically and electronically continuous outer conductor and an associated communications system |
| CN109638529A (en) * | 2018-11-19 | 2019-04-16 | 江苏润华电缆股份有限公司 | A kind of energy-conserving photoelectric Cold-resistant ultraviolet luff cable |
| CN212676880U (en) * | 2020-06-01 | 2021-03-09 | 徐文彪 | Communication engineering communication cable connecting terminal protection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021136109A (en) * | 2020-02-26 | 2021-09-13 | 矢崎総業株式会社 | Electric wire |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201189B1 (en) * | 1995-06-13 | 2001-03-13 | Commscope, Inc. | Coaxial drop cable having a mechanically and electronically continuous outer conductor and an associated communications system |
| CN109638529A (en) * | 2018-11-19 | 2019-04-16 | 江苏润华电缆股份有限公司 | A kind of energy-conserving photoelectric Cold-resistant ultraviolet luff cable |
| CN212676880U (en) * | 2020-06-01 | 2021-03-09 | 徐文彪 | Communication engineering communication cable connecting terminal protection device |
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| CN114498190A (en) | 2022-05-13 |
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Address after: 239300 No. 288 Shiliang Industrial Zone, Tiankang Avenue, Tianchang City, Chuzhou City, Anhui Province Applicant after: Anhui Lianxin Cable Group Co.,Ltd. Address before: 239300 No. 288 Shiliang Industrial Zone, Tiankang Avenue, Tianchang City, Chuzhou City, Anhui Province Applicant before: Anhui Lianxin Cable Co.,Ltd. |
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