CN110086011B - Three-core cable terminal shaping device - Google Patents
Three-core cable terminal shaping device Download PDFInfo
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- CN110086011B CN110086011B CN201910315877.2A CN201910315877A CN110086011B CN 110086011 B CN110086011 B CN 110086011B CN 201910315877 A CN201910315877 A CN 201910315877A CN 110086011 B CN110086011 B CN 110086011B
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- cable
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- terminal
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
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Abstract
The invention discloses a three-core cable terminal shaping device, which structurally comprises a terminal, a connecting ring, a cable and a cable connector, wherein the cable is connected with the connecting ring, the connecting ring is fixedly arranged on the terminal, the terminal is electrically connected with the cable through the connecting ring, the cable connector is electrically connected with the cable, and the cable connector is arranged at one end of the cable, which is far away from the connecting ring, so that the three-core cable terminal shaping device has the beneficial effects that: when the utilization injects the cable into the cable connector, the thrust that the cable produced to the rotating plate promotes the rotor plate rotation, make the rotor plate promote No. two poles and move thereupon, and make two splint move in opposite directions according to lever principle, realize the purpose of cliping the cable, when rotatory through the center pin, it is rotatory to drive the movable block through the connecting wire, make the slide rail produce the negative pressure, thereby inhale into from the absorption port with stranded cable core, ensure that the cable core is not hard up, and make cable core and current conducting plate closely laminate.
Description
Technical Field
The invention relates to the field of cables, in particular to a three-core cable terminal shaping device.
Background
The cable is formed by twisting several or several groups of wires, each group of wires are insulated with each other and are often twisted around a center, the whole wire group coated with a highly-insulated covering layer is called as a cable, the cable can be divided into a single-core cable and a multi-core cable, the lengths and angles between phases of the multi-core cable and the phases are different, so that the tightness of the phase-phase connection part is different, in order to ensure the stability of the cable terminal, the requirement on a three-core cable terminal shaping device is necessary, and the current three-core cable terminal shaping device has the following defects:
the output of cable mainly embodies being electrically conductive of inside heart yearn, and when the cable was connected with the electric pile, need peel off outer cable skin for inside heart yearn exposes and is connected the transmission that realizes the electricity with the electric pile, and naked inside heart yearn scatters easily, leads to leading to with electric pile junction because the loose of heart yearn leads to the power supply not enough, leads to the circuit short circuit on the heart yearn of taking next door by the heart yearn scattering of scattering even.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the three-core cable terminal shaping device structurally comprises a terminal, connecting rings, cables and cable connectors, wherein the cables are connected with the connecting rings, the three connecting rings are fixedly arranged on the terminal, the terminal is electrically connected with the cables through the connecting rings, the cable connectors are electrically connected with the cables, and the cable connectors are arranged at one ends of the cables, far away from the connecting rings;
the cable connector comprises insulating layer fixed establishment, spiral guide arm, working chamber, adsorption apparatus structure, current conducting plate, insulating layer fixed establishment is relative with the current conducting plate, the spiral guide arm is located in the working chamber, the spiral guide arm be connected adsorption apparatus structure with insulating layer fixed establishment, realize the electricity between current conducting plate and the adsorption apparatus structure and be connected, the working chamber is run through to the one end of current conducting plate, insulating layer fixed establishment fixes in the working chamber with embedded form and is close to one of cable and serve.
The insulating layer fixing mechanism is further optimized to be composed of a first rod, a clamping plate, a second rod, a rotating plate and a movable plate, two first rods and two clamping plates are arranged, the clamping plates are symmetrically and oppositely arranged, the first rod is mechanically welded with the clamping plates, one end, far away from the clamping plates, of the first rod is fixed on the movable plate, a triangular fixing block is arranged in the center of the movable plate, the movable plate and the triangular fixing block form a lever structure, the rotating plate is movably connected with the second rod, and one end, far away from the rotating plate, of the second rod is fixed on the movable plate.
As a further optimization of the invention, one end of the rotating plate is fixed by the annular seat, a clockwork spring is arranged in one end of the rotating plate connected with the annular seat, so that the rotating plate has a restoring force after being stressed to rotate inwards and stop, the annular seat is fixedly arranged on the inner wall of the working cavity close to one end of the cable, one end of the rotating plate far away from the annular seat is provided with a notch, the notch is arranged on one side far away from the port of the working cavity, and the second rod is driven to move by the clamping between the notch and the second rod.
As a further optimization of the invention, the adsorption mechanism comprises an adsorption port, a movable block, a central shaft, a push plate, a slide rail, a connecting wire, a fixed connecting rod and a disc, wherein the adsorption port is communicated with the slide rail, the adsorption port is arranged in a fan-shaped structure, the movable block is arranged in the slide rail, the movable block is in mechanical sliding fit with the slide rail, one side of the movable block, which is far away from the adsorption port, is fixedly connected with the connecting wire, the movable block is connected with the fixed connecting rod through the connecting wire, the central shaft is arranged in the disc, the push plate is arranged on the disc, the central shaft is mechanically welded with the fixed connecting rod, the central shaft is mechanically matched with the disc, and the central shaft.
As a further optimization of the invention, a central shaft is arranged in the disc, a fixed extension rod is arranged on the inner wall of the disc, a fixed rod is arranged on the outer wall of the central shaft and is in a symmetrical structure with the fixed connecting rod, when the central shaft rotates, the fixed rod pushes the fixed extension rod to rotate in the same direction with the fixed extension rod through rotation, so that the disc rotates along with the fixed extension rod, and the push plate on the disc pushes the cable core of the cable to move towards the adsorption port.
As a further optimization of the invention, the push plate is fixedly connected with the disc, and because the circle centers of the disc and the central shaft are different, the push plate pushes the cable core part anticlockwise in the process of rotating along with the disc, and the auxiliary cable core is adsorbed.
Advantageous effects
The invention relates to a three-core cable terminal shaping device, when a cable is inserted into a cable connector, the cable pushes two rotating plates to rotate inwards, because one end of the rotating plate far away from an annular seat is provided with a notch which is arranged on one side far away from a working cavity port, when the two rotating plates rotate inwards, the notch is clamped with a second rod and pushes the second rod to move along with the rotation of the rotating plates, the first rod and the second rod move in opposite directions according to the lever principle and drive a clamping plate to move in the same direction with the first rod and the second rod, so that the two clamping plates move in opposite directions to clamp the cable, the clamping plate is provided with a rubber layer, the friction force between the clamping plate and a cable insulating layer is increased through the rubber layer to reinforce the clamping force of the clamping plate, when a cable core of the cable enters a spiral guide rod, the spiral guide rod spirals the cable core into a strand, and a central, the rotatory fixed link that drives of center pin is rotatory thereupon, fixed link passes through the motion of connecting wire pulling movable block, make the movable block by the quick pulling, thereby a negative pressure has in the slide rail, the cable core that will become the thigh through adsorbing the mouth inhales from adsorbing the mouth, when the center pin is rotatory, the dead lever promotes fixed extension rod and corotation with it through the rotation, thereby the disc is rotatory thereupon, make the cable core of the push pedal promotion cable on the disc move toward adsorbing the mouth, the supplementary cable core adsorbs and is fixed, make the cable core closely laminate with the current conducting plate.
Compared with the prior art, the invention has the following advantages:
according to the invention, when a cable is inserted into the cable connector, the thrust generated by the cable to the rotating plate pushes the rotating plate to rotate, so that the rotating plate pushes the second rod to move along with the second rod, and the two clamping plates move oppositely according to the lever principle, thereby realizing the purpose of clamping the cable;
according to the invention, the central shaft is driven to rotate anticlockwise by external mechanical force, the fixed extension rod is arranged on the inner wall of the disc, and the fixed rod is arranged on the outer wall of the central shaft and is in a symmetrical structure with the fixed connecting rod, so that when the central shaft rotates, the fixed rod pushes the fixed extension rod to rotate in the same direction with the fixed extension rod by rotation, and the push plate on the disc pushes the cable core of the cable to move towards the adsorption port;
when the central shaft rotates, the movable block is driven to rotate through the connecting wire, so that the slide rail generates negative pressure, the stranded cable core is sucked from the adsorption port, the cable core is prevented from loosening, and the cable core is tightly attached to the current-conducting plate.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a three-core cable terminal shaping device of the present invention.
Fig. 2 is a cross-sectional view of a cable connector of the three-core cable terminal shaping device of the present invention.
Fig. 3 is a sectional view showing the working state of the cable connector of the three-core cable terminal shaping device according to the present invention.
Fig. 4 is a side view of the adsorption mechanism of the three-core cable terminal shaping device of the present invention.
Fig. 5 is a side view of the working state of the adsorption mechanism of the three-core cable terminal shaping device of the invention.
In the figure, a terminal-1, a connecting ring-2, a cable-3, a cable connector-4, an insulating layer fixing mechanism-401, a spiral guide rod-402, a working cavity-403, an adsorption mechanism-404, a conductive plate-405, a first rod-4011, a clamping plate-4012, a second rod-4013, a rotating plate-4014, a movable plate-4015, an adsorption port-4041, a movable block-4042, a central shaft-4043, a push plate-4044, a sliding rail-4045, a connecting wire-4046, a fixed connecting rod-4047 and a disc-4048.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the present invention provides a three-core cable terminal shaping device, which structurally includes a terminal 1, a connection ring 2, a cable 3, and a cable connector 4, wherein the cable 3 is connected to the connection ring 2, three connection rings 2 are provided, the connection ring 2 is fixedly mounted on the terminal 1, the terminal 1 is electrically connected to the cable 3 through the connection ring 2, the cable connector 4 is electrically connected to the cable 3, the cable connector 4 is provided at one end of the cable 3 away from the connection ring 2, the cable connector 4 is composed of an insulation layer fixing mechanism 401, a spiral guide rod 402, a working cavity 403, an adsorption mechanism 404, and a conductive plate 405, the insulation layer fixing mechanism 401 is disposed opposite to the conductive plate 405, the spiral guide rod 402 is disposed in the working cavity 403, the adsorption mechanism 404 is connected to the insulation layer fixing mechanism 401 by the spiral guide rod 402, and the conductive plate 405 is electrically connected to the adsorption, one end of the conductive plate 405 penetrates through the working cavity 403, and the insulating layer fixing mechanism 401 is fixed in the working cavity 403 at one end close to the cable 3 in an embedded manner.
Insulating layer fixed establishment 401 comprises a pole 4011, splint 4012, No. two poles 4013, rotor plate 4014, fly leaf 4015, a pole 4011 all is equipped with two with splint 4012, splint 4012 is the symmetrical structure and establishes relatively, a pole 4011 and splint 4012 mechanical weld, the one end that splint 4012 was kept away from to a pole 4011 is fixed on fly leaf 4015, fly leaf 4015 central authorities are equipped with the triangle-shaped fixed block, fly leaf 4015 constitutes lever structure with the triangle-shaped fixed block, rotor plate 4014 and No. two pole 4013 swing joint, No. two pole 4013 one end of keeping away from rotor plate 4014 is fixed on fly leaf 4015, and splint 4012 is the isosceles trapezoid structure form and establishes to two relative one sides of splint 4012 are equipped with the rubber layer, can increase the frictional force between splint 4012 and the cable insulating layer through the rubber layer to consolidate the fixed to the cable.
The one end of rotor plate 4014 is fixed by annular seat, be equipped with the clockwork spring in the one end that rotor plate 4014 and annular seat are connected, make rotor plate 4014 atress after the inwards rotation stops, have the power that resets, this annular seat fixed mounting is on the inner wall that working chamber 403 is close to cable 3 one end, rotor plate 4014 keeps away from annular seat and serves and be equipped with the breach, and this breach is located on one side of keeping away from working chamber 403 port, through the motion of No. two poles 4013 of block drive between this breach and No. two poles 4013.
The adsorption mechanism 404 is composed of an adsorption port 4041, a movable block 4042, a central shaft 4043, a push plate 4044, a sliding rail 4045, a connecting wire 4046, a fixed connecting rod 4047, and a disk 4048, the adsorption port 4041 is communicated with the sliding rail 4045, the adsorption port 4041 is in a fan-shaped structure, the movable block 4042 is arranged in the sliding rail 4045, the movable block 4042 is in mechanical sliding fit with the sliding rail 4045, one side of the movable block 4042 away from the adsorption port 4041 is fixedly connected with the connecting wire 4046, the movable block 4042 is connected with the fixed connecting rod 4047 through the connecting wire 4046, the central shaft 4043 is arranged in the disk 4048, the push plate 4044 is arranged on the disk 4048, the central shaft 4043 is mechanically welded to the fixed connecting rod 4047, the central shaft 4043 is in mechanical fit with the disk 4048, the central shaft 4043 is different from the center point of the disk 4048, a circle surrounded by the outermost end of the central shaft 4043 to the adsorption port 4041 with a radius is the, the fixed connecting bar 4047 is mechanically welded to the outer wall.
Be equipped with center pin 4043 in the disc 4048, be equipped with fixed extension rod on the disc 4048 inner wall, be symmetrical structure department with fixed connection pole 4047 on the center pin 4043 outer wall and be equipped with the dead lever, when center pin 4043 was rotatory, the dead lever passed through the fixed extension rod of rotatory promotion and co-rotating with it to disc 4048 is rotatory thereupon, makes the cable core that push pedal 4044 on the disc 4048 promoted cable 3 toward adsorbing mouthful 4041 motion.
The push plate 4044 is fixedly connected with the disk 4048, and because the center of the disk 4048 is different from that of the central shaft 4043, the cable core is pushed counterclockwise in the process that the push plate 4044 rotates along with the disk 4048, and the auxiliary cable core is adsorbed.
When a cable 3 is inserted into the cable connector 4, the cable 3 is inserted to push the two rotating plates 4014 to rotate inwards, because the end of the rotating plate 4014 far away from the annular seat is provided with a notch which is arranged on one side far away from the port of the working cavity 403, when the two rotating plates 4014 rotate inwards, the notch is clamped with the second rod 4013 and pushes the second rod 4013 to move along with the rotation of the rotating plate 4014, the first rod 4011 and the second rod 4013 move in opposite directions according to the lever principle and drive the clamping plate 4012 to move in the same direction, so that the two clamping plates 4012 move in opposite directions, the cable 3 is clamped, the rubber layer is arranged on the clamping plate 4012, the friction force between the clamping plate 4012 and the cable insulating layer is increased through the rubber layer, the clamping force of the clamping plate 4012 is reinforced, when the cable core of the cable 3 enters the spiral guide rod 402, the spiral guide rod 402 spirals the cable core into a strand, the central shaft 4043 rotates anticlockwise under the driving of, the central axis 4043 rotates and drives the fixed connecting rod 4047 to rotate along with it, the fixed connecting rod 4047 pulls the movable block 4042 to move through the connecting wire 4046, so that the movable block 4042 is pulled rapidly, thereby a negative pressure is provided in the sliding rail 4045, the stranded cable core is sucked from the adsorption port 4041 through the adsorption port 4041, when the central axis 4043 rotates, the fixed rod pushes the fixed extension rod to rotate in the same direction with the fixed extension rod through rotation, thereby the disk 4048 rotates along with it, so that the push plate 4044 on the disk 4048 pushes the cable core of the cable 3 to move toward the adsorption port 4041, the cable core is adsorbed and fixed in an auxiliary manner, and the cable core is tightly attached to the conductive.
The invention solves the problem that the output of the cable is mainly embodied as the electric conduction of an internal core wire, when the cable is connected with an electric pile, an outer layer cable is required to be peeled off, so that the internal core wire is exposed and connected with the electric pile to realize the electric transmission, the exposed internal core wire is easy to disperse, the power supply at the connection part with the electric pile is insufficient due to the loose core wire, and even the loose core wire is scattered on the core wire beside to cause the short circuit of a circuit, through the mutual combination of the components, the invention utilizes the thrust generated by the cable 3 to the rotating plate 4014 when the cable 3 is inserted into the cable connector 4 to push the rotating plate 4014 to rotate, so that the rotating plate 4014 pushes the second rod 4013 to move along with the rotating plate, and enables the two clamping plates 4012 to move oppositely according to the lever principle to realize the purpose of clamping the cable 3, the central shaft 4043 is driven to rotate anticlockwise by external mechanical force, and the, and be equipped with the dead lever with fixed connection pole 4047 on the center pin 4043 outer wall and be symmetrical structure department, when realizing that center pin 4043 is rotatory, the dead lever passes through the fixed extension rod of rotatory promotion and rotates with it syntropy, make push pedal 4044 on the disc 4048 promote the cable core of cable 3 toward adsorbing mouthful 4041 motion, when rotatory through center pin 4043, it is rotatory to drive movable block 4042 through connecting wire 4046, make slide rail 4045 produce the negative pressure, thereby the cable core that will become one share is inhaled from adsorbing mouthful 4041 and is advanced, ensure that the cable core is not hard up, and make cable core and conductive plate 405 closely laminate.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Three-core cable terminal setting device, its structure includes terminal (1), go-between (2), cable (3), cable connector (4), cable (3) are connected with go-between (2), go-between (2) are equipped with threely, go-between (2) fixed mounting is on terminal (1), its characterized in that:
the terminal (1) is electrically connected with the cable (3) through the connecting ring (2), the cable connector (4) is electrically connected with the cable (3), and the cable connector (4) is arranged at one end, far away from the connecting ring (2), of the cable (3);
cable connector (4) comprise insulating layer fixed establishment (401), spiral guide arm (402), working chamber (403), adsorption apparatus structure (404), conducting plate (405), insulating layer fixed establishment (401) is established relatively with conducting plate (405), spiral guide arm (402) are located in working chamber (403), spiral guide arm (402) be connected adsorption apparatus structure (404) and insulating layer fixed establishment (401), realize the electricity between conducting plate (405) and adsorption apparatus structure (404) and be connected, working chamber (403) are run through to the one end of conducting plate (405), insulating layer fixed establishment (401) are fixed with embedded form and are close to on one end of cable (3) in working chamber (403).
2. The three-core cable termination sizing device according to claim 1, wherein: insulating layer fixed establishment (401) comprises a pole (4011), splint (4012), No. two poles (4013), rotor plate (4014), fly leaf (4015), a pole (4011) and splint (4012) mechanical weld, the one end that splint (4012) were kept away from in a pole (4011) is fixed on fly leaf (4015), rotor plate (4014) and No. two pole (4013) swing joint, the one end that rotor plate (4014) were kept away from in No. two pole (4013) is fixed on fly leaf (4015).
3. The three-core cable termination sizing device according to claim 2, wherein: one end of the rotating plate (4014) is fixed by the annular seat, a clockwork spring is arranged in one end of the rotating plate (4014) connected with the annular seat, so that the rotating plate (4014) is stressed to rotate inwards and stop, and has reset force, and the annular seat is fixedly arranged on the inner wall of one end, close to the cable (3), of the working cavity (403).
4. The three-core cable termination sizing device according to claim 1, wherein: adsorption apparatus (404) comprises absorption mouth (4041), movable block (4042), center pin (4043), push pedal (4044), slide rail (4045), connecting wire (4046), fixed connecting rod (4047), disc (4048), absorption mouth (4041) communicates with each other with slide rail (4045), movable block (4042) and slide rail (4045) mechanical sliding fit, movable block (4042) are connected with fixed connecting rod (4047) through connecting wire (4046), center pin (4043) are located in disc (4048), be equipped with push pedal (4044) on disc (4048), center pin (4043) and fixed connecting rod (4047) mechanical welding, center pin (4043) and disc (4048) mechanical fit.
5. The three-core cable termination sizing device according to claim 4, wherein: be equipped with center pin (4043) in disc (4048), be equipped with fixed extension rod on disc (4048) inner wall, be symmetrical structure department with fixed connection pole (4047) on center pin (4043) outer wall and be equipped with the dead lever.
6. The three-core cable termination sizing device according to claim 4, wherein: the push plate (4044) is fixedly connected with the disk (4048), and the center of the disk (4048) is different from that of the central shaft (4043), so that the cable core is pushed anticlockwise in the process that the push plate (4044) rotates along with the disk (4048), and the auxiliary cable core is adsorbed.
Priority Applications (1)
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CN201910315877.2A CN110086011B (en) | 2019-04-19 | 2019-04-19 | Three-core cable terminal shaping device |
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CN201910315877.2A CN110086011B (en) | 2019-04-19 | 2019-04-19 | Three-core cable terminal shaping device |
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CN110086011A CN110086011A (en) | 2019-08-02 |
CN110086011B true CN110086011B (en) | 2020-11-27 |
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CN201910315877.2A Expired - Fee Related CN110086011B (en) | 2019-04-19 | 2019-04-19 | Three-core cable terminal shaping device |
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Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3749670B2 (en) * | 2001-03-13 | 2006-03-01 | 住友電装株式会社 | Combination terminal fitting and assembly structure of multiple terminal fittings |
JP4341464B2 (en) * | 2004-05-11 | 2009-10-07 | 富士電機機器制御株式会社 | Terminal equipment for electrical equipment |
DE112007003566A5 (en) * | 2007-05-04 | 2010-04-08 | Siemens Aktiengesellschaft | Clamping point for connecting a ring cable lug to an electrical device |
ITBO20110466A1 (en) * | 2011-07-29 | 2013-01-30 | Magneti Marelli Spa | CONNECTION SYSTEM FOR ESTABLISHING AN ELECTRICAL CONNECTION BETWEEN AN ELECTRICAL DEVICE FOR AUTOTRUPTION AND AT LEAST ONE PAIR OF CABLES |
CN204577611U (en) * | 2015-03-27 | 2015-08-19 | 刘根勇 | Crimpless formula binding post |
CN205335458U (en) * | 2016-01-29 | 2016-06-22 | 河北欣意电缆有限公司 | Connecting terminal that high performance aluminum alloy cable was used |
CN205406772U (en) * | 2016-02-05 | 2016-07-27 | 福建世纪电缆有限公司 | Novel aluminum alloy cable junction terminal |
CN207588016U (en) * | 2017-11-02 | 2018-07-06 | 乐清市大众液压端头有限公司 | Copper tip |
CN208094154U (en) * | 2018-05-09 | 2018-11-13 | 浙江谷元电力科技有限公司 | A kind of tri- core power cable cold-shrink type terminals of 10KV |
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2019
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Effective date of registration: 20201109 Address after: 055550 Daying village, Jia Jia Kou Town, Ningjin County, Xingtai, Hebei Applicant after: Yifeng Cable Co.,Ltd. Address before: 362300 Block 8, Jinxia Huayuan B, Zhenfu Road, Xiamei Town, Nanan City, Quanzhou City, Fujian Province Applicant before: NAN'AN QUANYIN MACHINERY TECHNOLOGY Co.,Ltd. |
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