CN117117766B - Cable and cable connection mechanism - Google Patents
Cable and cable connection mechanism Download PDFInfo
- Publication number
- CN117117766B CN117117766B CN202310636113.XA CN202310636113A CN117117766B CN 117117766 B CN117117766 B CN 117117766B CN 202310636113 A CN202310636113 A CN 202310636113A CN 117117766 B CN117117766 B CN 117117766B
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- cable
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- sliding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 65
- 210000000078 claw Anatomy 0.000 claims abstract description 72
- 238000012856 packing Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 36
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 241000124033 Salix Species 0.000 description 6
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012946 outsourcing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of cable connecting sleeves, in particular to a cable connecting mechanism, which comprises: the shell is provided with a closed cavity and is used for wrapping the whole; the outer packing clamping mechanism is correspondingly arranged in inner cavities at two end parts of the shell, and is arranged in an inner gathering-shaped outer expanding shape, and a threading channel is arranged at the center of the outer packing clamping mechanism. According to the invention, through the arrangement of the outer package clamping mechanism, the cable can be rapidly positioned, so that the L-shaped claw end is outwards expanded when the cable moves inwards in the axial middle part and passes through the outer package clamping mechanism, the purpose of damaging the cable can be placed, and the L-shaped claw end is axially moved and cannot be radially outwards expanded when the cable is outwards pulled out, so that the cable can be locked by matching with the pointed claw, the situation that the cable is separated is prevented, and the integral connection effect and the connection firmness are improved.
Description
Technical Field
The invention relates to the technical field of cable connecting sleeves, in particular to a cable and a cable connecting mechanism.
Background
With the gradual acceleration of the urban process, urban planning is increasingly becoming modern. In the city construction process, the cable is put into the ground to become the minimum construction requirement. The requirements for the cable connection part are high when the cable is connected, and the cable connection part has the following characteristics: the cable connection part needs to have high strength, good rigidity and toughness, and the like, and in addition, the cable has the characteristic of high flame retardance so as to prevent fire caused by short circuit and the like and cause safety accidents.
Therefore, in the existing cable connection mode, the wire winding mode is adopted, so that in the process of installing the cable, an operator may need to finish on a certain height, the efficiency is low, after the connection is finished, the insulating tape is wound again to realize the wrapping, in this way, the mode can take more than ten minutes, and the wrapping part is easy to damage to cause the cable to be exposed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a cable and a cable connecting mechanism, which improve the installation efficiency of the cable, keep good conductivity and are more convenient to disassemble.
The technical scheme of the invention is realized as follows:
A cable connection mechanism comprising:
The shell is provided with a closed cavity and is used for wrapping the whole;
the outer packing clamping mechanisms are correspondingly arranged in inner cavities at two end parts of the shell, and are arranged in an inner gathering shape and an outer expanding shape, and a threading channel is arranged at the center of each outer packing clamping mechanism;
The unlocking part is movably arranged at the end part of the shell, the unlocking part comprises an external displacement part and an internal limiting part, when the outer wrapping clamping mechanism is arranged in the wrapped cable, the cable is pulled outwards axially, the internal limiting part is used for enabling the outer wrapping clamping mechanism to be in a clamping state, and the external displacement part is used for enabling the internal limiting part to displace outwards axially;
The end part of the wiring part is open and faces to the axle center of the outer wrapping clamping mechanism, and the wiring part is provided with a connecting wire for electrically connecting cables at two sides;
the wiring part comprises a columnar shielding sleeve, flaring sleeves are arranged at two ends of the columnar shielding sleeve, a through hole is formed in the position, close to the columnar shielding sleeve, of the flaring sleeve, a reverse-stopping mechanism is arranged at the position, close to the end part, of the wiring part, the reverse-stopping mechanism is arranged in the through hole and comprises sliding grooves, the sliding grooves are formed in two sides of the inner wall of the through hole, guide rods are arranged in the sliding grooves in a sliding mode, limiting rotating sleeves are arranged on the guide rods in a rotating mode, supporting plates are arranged on the limiting rotating sleeves, two limiting sleeve plates are arranged in the columnar shielding sleeve, electrode transmission columns are fixed to the two limiting sleeve plates, and metal sliding sleeves are sleeved at two ends of the electrode transmission columns;
The anti-enclasping mechanism is arranged on the metal sliding sleeve and comprises a U-shaped seat, and a metal L-shaped hook claw is elastically connected in the U-shaped seat through a torsion spring.
Further, the casing includes middle part extension portion, the both ends of middle part extension portion set up to tighten up the part, and tighten up the position of part axle center and be provided with the plug wire passageway, tighten up the part and be annular equidistance and leave and be equipped with a plurality of movable grooves for fixing outsourcing chucking mechanism, the annular notch has been seted up to the inboard of tightening up the part.
Further, the outer packing clamping mechanism comprises a claw-shaped elastic strip, the claw-shaped elastic strip is rotatably arranged in the movable groove, a limiting socket is arranged at the outer end of the claw-shaped elastic strip, the outer end of the claw-shaped elastic strip is located in the annular notch, and an arc-shaped notch is formed in the inner end of the claw-shaped elastic strip.
Further, the inner end of the claw-shaped elastic strip is fixedly connected with an L-shaped claw end through a Z-shaped metal sheet, the radial part of the Z-shaped metal sheet is fixedly connected with the inner end of the claw-shaped elastic strip, one side of the axial part of the Z-shaped metal sheet is connected with the axial part of the L-shaped claw end, and two sharp claws are arranged at the position, close to the threading channel, of the L-shaped claw end.
Further, the outside displacement part includes the screw thread ring cover, screw thread ring cover threaded connection is on tightening part, tightening part is located screw thread ring cover's position has seted up a plurality of activity openings, be provided with the dwang in the activity opening, the dwang rotates through the torsional spring and is provided with presses the guide block, screw thread ring cover is close to press the position of guide block and be provided with the slider, one side overlap joint of slider is in press in the guide gap that the guide block outside was seted up.
Further, the inside spacing part is including sliding the setting is in the guide ring in the annular notch, the guide ring with press the guide block contact department and set up to the inclined plane, be provided with a plurality of inner chamber mouths on the guide ring, the embedded mouth endotheca is equipped with spacing slider, the slide bar that spacing slider one side set up run through spacing slider and with annular notch inner wall fixed connection, the cover is equipped with compression spring on the slide bar, the inboard fixedly connected with layering of guide ring, the one end overlap joint of layering is in the spacing socket.
Further, the metal sliding sleeve is provided with a through transverse groove at the position of the L-shaped hook claw, the metal sliding sleeve is used for enabling the L-shaped hook claw to be lapped on one side of the inner wall of the through transverse groove in an initial state, an elastic bending part is arranged between the supporting plate and the limiting rotating sleeve, and the supporting plate is contacted with one side of the L-shaped hook claw.
Further, the sliding blocks are arranged in a trapezoid manner, a rotating ring is sleeved on the sliding blocks, and the rotating ring is rotatably arranged in an annular embedding opening formed in the inner wall of the threaded ring sleeve.
Further, barbs are arranged on the inner sides of the L-shaped hook claws, and arc-shaped chamfer angles are arranged on the claw parts of the L-shaped hook claws.
The invention has the following beneficial effects:
1. According to the invention, through the arrangement of the outer package clamping mechanism, the cable can be rapidly positioned, so that the L-shaped claw end is outwards expanded when the cable moves inwards in the axial middle part and passes through the outer package clamping mechanism, the purpose of damaging the cable can be placed, and the L-shaped claw end is axially moved and cannot be radially outwards expanded when the cable is outwards pulled out, so that the cable can be locked by matching with the pointed claw, the situation that the cable is separated is prevented, and the integral connection effect and the connection firmness are improved.
2. The setting of unblock part, when needs separate the electric wire, accessible unblock part for outsourcing chucking mechanism is dispersed from the state of chucking, is convenient for make outsourcing chucking mechanism and cable epidermis part separation like this.
3. The setting of anti-cohesion mechanism, anti-cohesion mechanism is in the back with the layer board separation, under torsional spring elasticity release, L shape is colluded the claw and is rotated to in the column shield cover inner chamber from running through the cross slot, L shape is colluded claw and cable surface contact this moment, and under the effect of barb, when pulling the cable outside, the cable passes through the barb and drives L shape and colludes claw outside and remove, so, when the metal sliding sleeve moved to the position of protruding part on the electrode lead post, arc chamfer received to run through the lower limit extrusion of groove, can collude claw chucking with L shape, and then L shape colludes claw with cable chucking.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic illustration of the cable and connection mechanism of the present invention;
FIG. 3 is a side view in cross-section of the present invention;
FIG. 4 is a cross-sectional view of a schematic side view of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 3;
FIG. 6 is an internal schematic view of the connection mechanism of the present invention;
FIG. 7 is a front cross-sectional view of the attachment mechanism of the present invention;
FIG. 8 is a schematic view of a view of the wrap gripping mechanism of the present invention;
FIG. 9 is a schematic view of an L-shaped jaw end of the present invention;
FIG. 10 is a schematic view of an unlocking portion of the present invention;
FIG. 11 is a cross-sectional view of a wiring portion in the present invention;
Fig. 12 is a schematic view of a molding according to the present invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments 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.
A cable connection mechanism as described with reference to figures 1 to 11, comprising: the shell is provided with a closed cavity and is used for wrapping the whole body, the shell comprises a middle expansion part 1, two ends of the middle expansion part 1 are provided with a tightening part 2, a wire inserting channel is arranged at the position of the axis of the tightening part 2, the tightening part 2 is provided with a plurality of movable grooves 4 which are annularly equidistant to fix an outer wrapping clamping mechanism, and an annular notch 3 is formed in the inner side of the tightening part 2;
The middle expansion part 1 comprises two identical parts, and the opposite sides are fixed in a threaded connection mode, so that the middle expansion part 1 can be separated to form an overhaul space, when one part of the middle expansion part is integrated with the two side tightening parts 2, a window is integrally arranged, and the other part of the middle expansion part is integrally in threaded connection, so that the window can be shielded.
The outer wrapping clamping mechanism is correspondingly arranged in inner cavities at two end parts of the shell, the outer wrapping clamping mechanism is arranged in an inner gathering-shaped outer expanding shape, a threading channel is arranged at the center of the outer wrapping clamping mechanism, the outer wrapping clamping mechanism comprises a claw-shaped elastic strip 5, the claw-shaped elastic strip 5 is rotatably arranged in the movable groove 4, a limit socket 6 is arranged at the outer end of the claw-shaped elastic strip 5, the outer end of the claw-shaped elastic strip 5 is positioned in the annular notch 3, an arc-shaped notch 7 is arranged at the inner end of the claw-shaped elastic strip 5, the inner end of the claw-shaped elastic strip 5 is fixedly connected with an L-shaped claw end 8,Z-shaped metal sheet 9 through a Z-shaped metal sheet 9, one side of the axial part of the Z-shaped metal sheet 9 is connected with the axial part of the L-shaped claw end 8, and two sharp claws 10 are arranged at the position of the L-shaped claw end 8, which is close to the threading channel;
The outer wrapping clamping mechanism is arranged, when a cable is inserted into a wire inserting channel of the tightening part, after the end part of the cable is contacted with one end of the claw-shaped elastic strips 5 which is considered to be close, when the cable extrudes the end parts of the claw-shaped elastic strips 5, the claw-shaped elastic strips 5 can be expanded outwards by monopoly by utilizing the elasticity of the claw-shaped elastic strips 5, the claw-shaped elastic strips 5 are further expanded from a furled contact state, and the bending part in the middle of the claw-shaped elastic strips 5 is transited to an inward arc tightening state, so that the inserted cable can gradually bend the claw-shaped elastic strips 5 radially by utilizing the action of an arc surface, and the closed position gradually opens a larger channel;
The arc-shaped notch 7 is arranged, more space is reserved, so that the end part of the cable is in contact with the L-shaped claw end 8, the rapid contact of the L-shaped claw end 8 is extruded inwards, and the cable is rapidly contacted through the annular L-shaped claw end 8;
the following analysis was made for the case of the L-shaped claw end 8 during the cable insertion and when pulled to the outside:
By improving the contact mounting mode of the L-shaped claw end 8, the radial part of the Z-shaped metal sheet 9 is fixedly connected with the inner end of the claw-shaped elastic strip 5, and one side of the axial part of the Z-shaped metal sheet 9 is connected with the axial part of the L-shaped claw end 8;
when the circuits on two sides are pulled outwards, the cable moves outwards, when the radial surface of the L-shaped claw end 8 is subjected to the force of the cable on the sharp claw 10, the radial surface of the L-shaped claw end 8 is mutually extruded with the inner ends of the claw-shaped elastic strips 5 through the Z-shaped metal sheets 9, and when the radial surface is extruded, the radial surfaces are mutually in a propped state, so that the movable range of the L-shaped claw end 8 can be limited, and the problem that the cable is separated when the cable is pulled outwards can be prevented;
The benefit that above-mentioned L shape claw end 8 set up lies in, can fix a position the operation fast for the cable is at axial middle part inboard removal, and when passing through, L shape claw end 8 outside expansion can place the purpose of injury cable, and when taking out outward, L shape claw end 8 axial movement can't radially expand outward, cooperates sharp claw 10 like this, can lock the cable dead, prevents the circumstances that breaks away from appear in the cable, has improved the fastness of bulk connection effect and connection like this.
It should be noted that, referring to fig. 10, the inner wall of the movable slot 4 is provided with a displacement slot for making the claw-shaped elastic strip 5 slide on the shaft to move, so that in the process of inserting the cable, the whole claw-shaped elastic strip 5 can be made to displace inward for a distance, so that the outer end of the claw-shaped elastic strip 5 moves to the lower part of the pressing strip 18, and then the whole balance is ensured, when the cable is pulled outwards, the whole cable can move outwards, the pressing strip 18 can be ensured to completely press the outer end of the claw-shaped elastic strip 5, and the clamping effect is further improved.
The unlocking part is movably arranged at the end part of the shell, the unlocking part comprises an external displacement part and an internal limiting part, when the outer wrapping clamping mechanism is arranged in the wrapped cable, the cable is pulled outwards axially, the internal limiting part is used for enabling the outer wrapping clamping mechanism to keep a clamping state, and the external displacement part is used for enabling the internal limiting part to displace outwards axially;
the external displacement part comprises a threaded ring sleeve 12, the threaded ring sleeve 12 is in threaded connection with the tightening part 2, a plurality of movable through holes are formed in the position of the tightening part 2, which is located on the threaded ring sleeve 12, a rotating rod 16 is arranged in each movable through hole, the rotating rod 16 is rotatably provided with a pressing guide block 15 through a torsion spring, a sliding block 14 is arranged on the position, close to the pressing guide block 15, of the threaded ring sleeve 12, and one side of the sliding block 14 is lapped in a guide notch formed in the outer side of the pressing guide block 15;
the inner limiting part comprises a guide ring 23 which is arranged in the annular notch 3 in a sliding manner, the contact part of the guide ring 23 and the pressing guide block 15 is an inclined surface 17, a plurality of inner cavity openings are formed in the guide ring 23, a limiting slide block 21 is sleeved in the inner embedded opening, a slide bar 20 arranged on one side of the limiting slide block 21 penetrates through the limiting slide block 21 and is fixedly connected with the inner wall of the annular notch 3, a compression spring 22 is sleeved on the slide bar 20, a pressing strip 18 is fixedly connected to the inner side of the guide ring 23, and one end of the pressing strip 18 is lapped in the limiting socket 6;
the sliding blocks 14 are arranged in a trapezoid manner, a rotating ring is sleeved on the sliding blocks 14, and the rotating ring is rotatably arranged in an annular embedding opening formed in the inner wall of the threaded ring sleeve 12.
When the outer wrapping clamping mechanism is kept to limit the cable, the compression spring 22 keeps the compression spring 18 to be inwards in a released state, the compression spring 23 presses the pressing strip 18 in the limiting jack 6, the effect of clamping the cable can be improved, when the connecting portion is detached, the threaded ring sleeve 12 is rotated, the threaded ring sleeve 12 moves on the tightening portion 2, the sliding block 14 on the threaded ring sleeve 12 can axially displace in the movable through hole, when the sliding block 14 moves to an inclined position in the guiding notch, one end of the pressing guide block 15 can radially move, the pressing guide block 15 can slide on the inclined surface 17, the guide ring 23 can be displaced, at the moment, the pressing strip 18 on the guide ring 23 is pulled out of the limiting jack 6, and then moves inwards to the inner side of the whole outer wrapping clamping mechanism, the outer end of the claw-shaped elastic strip 5 rotates to the inner side of the movable groove 4, the claw-shaped elastic strip 5 can rotate, then the claw-shaped elastic strip 5 is gathered, and the end of the claw-shaped elastic strip 5 can be dispersed, and the cable after the connection can be pulled out.
It should be noted that the length of the movable groove 4 is longer than the length of the horizontal section of the claw-shaped elastic strip 5, the pressing strip 18 is in an h-shaped arrangement, and the inner cavity of the pressing strip 18 clamps the end of the limiting socket 6, so that the outer end of the claw-shaped elastic strip 5 can be limited to rotate, and after the pressing strip 18 is separated from the end of the limiting socket 6, the outer end of the claw-shaped elastic strip 5 can be limited to rotate through the movable groove 4, so that the claw-shaped elastic strip is separated from a locked state.
The wiring part 19, the tip of wiring part 19 is uncovered form, and towards the position of the axle center of outsourcing chucking mechanism, wiring part 19 is provided with connecting wire for carry out the electricity to the cable of both sides and connect, and the position that wiring part 19 is close to the tip is provided with the anti-mechanism that prevents.
The wiring part 19 comprises a cylindrical shielding sleeve 26, flaring sleeves 25 are arranged at two ends of the cylindrical shielding sleeve 26, two limiting sleeve plates 33 are arranged in the cylindrical shielding sleeve 26, the two limiting sleeve plates 33 are used for fixing an electrode transmission guide post 35, the end part of the electrode transmission guide post 35 is provided with a convex part, metal sliding sleeves 32 are sleeved at two ends of the electrode transmission guide post 35, anti-locking mechanisms are arranged on the metal sliding sleeves 32 and comprise U-shaped seats 30, L-shaped hook claws 31 of metal are elastically connected in the U-shaped seats 30 through torsion springs, through transverse grooves are formed in positions of the metal sliding sleeves 32, the L-shaped hook claws 31 are used for enabling the L-shaped hook claws 31 to be lapped on one side penetrating through the inner walls of the transverse grooves in an initial state, barbs 34 are arranged on the inner sides of the L-shaped hook claws 31, the barbs 34 are obliquely arranged in directions, so that a cable is easy to insert, the cable is difficult to pull out, and arc chamfer 39 is arranged on the claw parts of the L-shaped hook claws 31;
The setting of column shield cover 26 can play the condition that prevents electromagnetic interference and appear, and the setting of protruding portion can be spacing when metal sliding sleeve 32 removes to the position of protruding portion on electrode transmission post 35, sets up like this in, and the distance that can outwards remove is reserved to the anti-enclasping mechanism, and then can realize the axial with the purpose of cable metal terminal chucking.
The flaring cover 25 is provided with the opening near the position of column shield cover 26, and the anti-mechanism that ends sets up in the opening, and anti-mechanism includes sliding tray 27, and sliding tray 27 sets up in opening inner wall both sides, and the sliding tray 27 is slided and is provided with guide arm 28, rotates the cover on the guide arm 28 and establishes spacing cover, is provided with layer board 36 on the spacing cover, is provided with elasticity kink 37 between layer board 36 and the spacing cover, and layer board 36 contacts with one side of L shape hook claw 31, and spacing cover inboard part is provided with salix leaf guide jaw 38.
The flaring sleeve 25 is used for achieving the purposes of accurate guiding and accurate positioning when the end part of a cable is inserted, the cable end can be better inserted into the inner cavity of the columnar shielding sleeve 26, firstly, the outer cambered surface of the salix leaf guiding claw 38 is contacted and then is concentrated at the middle position, the cable end is conveniently guided and inserted into the inner cavity of the columnar shielding sleeve 26, the supporting plate 36 can enable the anti-holding mechanism to be in a state of being spread, when the cable insertion is completed, the hook end of the salix leaf guiding claw 38 can form a gripping state with the surface of the cable, the salix leaf guiding claw 38 can be driven to shrink inwards, meanwhile, the supporting plate 36 is driven to rotate outwards, the supporting plate 36 is further driven to expand outwards, the exposed metal end of the cable is conveniently inserted into the metal sliding sleeve 32 and pushes the metal sliding sleeve 32 to move inwards until the L-shaped hooking claw 31 is separated from the supporting plate 36, at the moment, the L-shaped hooking claw 31 rotates from the through a transverse groove into the inner cavity of the columnar shielding sleeve 26, the metal end of the salix leaf 31 is firmly locked, and therefore, the cable at two ends can be connected with the L-shaped hooking claw 31 through the L-shaped hooking claw 32 and the metal sliding sleeve 35, the phenomenon of connecting the L-shaped hooking claw 31 with the electrode is very firm, and the naked guide pillar 38 is not connected, and the phenomenon of the L-shaped hooking claw is very firm is realized, and the phenomenon is very firm, when the L-shaped hook claw is connected with the hook electrode 31 is connected.
More conveniently, if the limitation of the cable by the outer package clamping mechanism is released through the unlocking part, the cable is pulled outwards to move, under the action of the barb 34, the exposed metal end of the cable drives the L-shaped hook claw 31 and the metal sliding sleeve 32 to move outwards along the electrode guide post 35 until the hook claw end of the L-shaped hook claw 31 contacts with the supporting plate 36 again, and the guide rod 28 is further dragged to move upwards along the sliding groove 27, so that the opening angle of the salix leaf guide claw 38 is enlarged, the cable is separated from the grasp on the surface of the cable, and when the cable continues to drive the L-shaped hook claw 31 to move, the L-shaped hook claw 31 is opened and separated from the limitation on the metal end of the cable due to the supporting plate 36 abutting against the L-shaped hook claw 31, so that the cable is taken out rapidly.
The cable connection structure of the invention does not need any tool when in connection, realizes connection in a direct inserting way through the cable, has firm connection and excellent conductivity, greatly improves the installation efficiency of the cable, is more convenient to detach, and can directly take out the inserted cable by only rotating the threaded ring sleeve 12, thereby being very convenient.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (9)
1. A cable connection mechanism, comprising:
The shell is provided with a closed cavity and is used for wrapping the whole;
the outer packing clamping mechanisms are correspondingly arranged in inner cavities at two end parts of the shell, and are arranged in an inner gathering shape and an outer expanding shape, and a threading channel is arranged at the center of each outer packing clamping mechanism;
The unlocking part is movably arranged at the end part of the shell, the unlocking part comprises an external displacement part and an internal limiting part, when the outer wrapping clamping mechanism is arranged in the wrapped cable, the cable is pulled outwards axially, the internal limiting part is used for enabling the outer wrapping clamping mechanism to be in a clamping state, and the external displacement part is used for enabling the internal limiting part to displace outwards axially;
The end part of the wiring part is open and faces to the axle center of the outer wrapping clamping mechanism, and the wiring part is provided with a connecting wire for electrically connecting cables at two sides;
the wiring part comprises a columnar shielding sleeve, flaring sleeves are arranged at two ends of the columnar shielding sleeve, a through hole is formed in the position, close to the columnar shielding sleeve, of the flaring sleeve, a reverse-stopping mechanism is arranged at the position, close to the end part, of the wiring part, the reverse-stopping mechanism is arranged in the through hole and comprises sliding grooves, the sliding grooves are formed in two sides of the inner wall of the through hole, guide rods are arranged in the sliding grooves in a sliding mode, limiting rotating sleeves are arranged on the guide rods in a rotating mode, supporting plates are arranged on the limiting rotating sleeves, two limiting sleeve plates are arranged in the columnar shielding sleeve, electrode transmission columns are fixed to the two limiting sleeve plates, and metal sliding sleeves are sleeved at two ends of the electrode transmission columns;
The anti-enclasping mechanism is arranged on the metal sliding sleeve and comprises a U-shaped seat, and a metal L-shaped hook claw is elastically connected in the U-shaped seat through a torsion spring.
2. The cable connection mechanism according to claim 1, wherein the housing comprises a middle expansion part, two ends of the middle expansion part are provided with tightening parts, a wire insertion channel is arranged at the axial center of each tightening part, a plurality of movable grooves are formed in the tightening parts at equal intervals in an annular shape and used for fixing the outer packing clamping mechanism, and annular notches are formed in the inner sides of the tightening parts.
3. The cable connection mechanism according to claim 2, wherein the outer wrapping and clamping mechanism comprises a claw-shaped elastic strip, the claw-shaped elastic strip is rotatably arranged in the movable groove, a limiting socket is arranged at the outer end of the claw-shaped elastic strip, the outer end of the claw-shaped elastic strip is located in the annular notch, and an arc-shaped notch is formed in the inner end of the claw-shaped elastic strip.
4. A cable connection mechanism according to claim 3, wherein the inner end of the claw-shaped elastic strip is fixedly connected with an L-shaped claw end through a Z-shaped metal sheet, a radial portion of the Z-shaped metal sheet is fixedly connected with the inner end of the claw-shaped elastic strip, one side of an axial portion of the Z-shaped metal sheet is connected with the axial portion of the L-shaped claw end, and two sharp claws are arranged at the position of the L-shaped claw end close to the threading passage.
5. A cable connection mechanism according to claim 3, wherein the outer displacement portion comprises a threaded collar, the threaded collar is in threaded connection with the tightening portion, a plurality of movable through openings are formed in positions of the tightening portion, which are located on the threaded collar, a rotating rod is arranged in each movable through opening, the rotating rod is provided with a pressing guide block through torsion spring rotation, a sliding block is arranged at a position, close to the pressing guide block, of the threaded collar, and one side of the sliding block is lapped in a guide notch formed in the outer side of the pressing guide block.
6. The cable connecting mechanism according to claim 5, wherein the inner limiting portion comprises a guide ring slidably arranged in the annular notch, an inclined surface is formed at a contact position of the guide ring and the pressing guide block, a plurality of inner cavity openings are formed in the guide ring, limiting sliding blocks are sleeved in the inner cavity openings, a sliding rod arranged on one side of each limiting sliding block penetrates through each limiting sliding block and is fixedly connected with the inner wall of the annular notch, a compression spring is sleeved on each sliding rod, a pressing strip is fixedly connected to the inner side of each guide ring, and one end of each pressing strip is lapped in each limiting socket.
7. The cable connecting mechanism according to claim 1, wherein the metal sliding sleeve is provided with a through transverse groove at a position of the L-shaped hook, so that the L-shaped hook is lapped on one side of an inner wall of the through transverse groove in an initial state, an elastic bending part is provided between the supporting plate and the limit rotating sleeve, and the supporting plate is contacted with one side of the L-shaped hook.
8. The cable connection mechanism of claim 5, wherein the sliding blocks are arranged in a trapezoid, a swivel is sleeved on the sliding blocks, and the swivel is rotatably arranged in an annular embedding opening formed in the inner wall of the threaded ring sleeve.
9. The cable connection mechanism of claim 1, wherein the inner side of the L-shaped claw is provided with barbs, and the claw portions of the L-shaped claw are provided with arc-shaped chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310636113.XA CN117117766B (en) | 2023-05-31 | 2023-05-31 | Cable and cable connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310636113.XA CN117117766B (en) | 2023-05-31 | 2023-05-31 | Cable and cable connection mechanism |
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| CN117117766A CN117117766A (en) | 2023-11-24 |
| CN117117766B true CN117117766B (en) | 2024-07-09 |
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| CN202310636113.XA Active CN117117766B (en) | 2023-05-31 | 2023-05-31 | Cable and cable connection mechanism |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000115980A (en) * | 1998-10-05 | 2000-04-21 | Showa Electric Wire & Cable Co Ltd | Plug-in type connection part for power cable |
| CN110707625A (en) * | 2018-05-23 | 2020-01-17 | 邵广华 | Cable bridge frame convenient to perform transposition installation based on displacement and installation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112952687A (en) * | 2021-05-03 | 2021-06-11 | 李小龙 | Cable bridge with adjustable wire arrangement group and adjusting mode thereof |
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2023
- 2023-05-31 CN CN202310636113.XA patent/CN117117766B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000115980A (en) * | 1998-10-05 | 2000-04-21 | Showa Electric Wire & Cable Co Ltd | Plug-in type connection part for power cable |
| CN110707625A (en) * | 2018-05-23 | 2020-01-17 | 邵广华 | Cable bridge frame convenient to perform transposition installation based on displacement and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117117766A (en) | 2023-11-24 |
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Effective date of registration: 20240612 Address after: 054000 North Village, Qiubei Village, Zhaoping, Dalu Village, Ningjin County, Xingtai City, Hebei Province Applicant after: Faraway Cable Group Co.,Ltd. Country or region after: China Address before: A2022-136, Building 3, Wanbo Huimingdi, No. 489 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province, 410000 Applicant before: Hunan Zecheng Electric Technology Co.,Ltd. Country or region before: China |
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