AU2020100682A4 - Servomotor cable for robot - Google Patents

Servomotor cable for robot Download PDF

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Publication number
AU2020100682A4
AU2020100682A4 AU2020100682A AU2020100682A AU2020100682A4 AU 2020100682 A4 AU2020100682 A4 AU 2020100682A4 AU 2020100682 A AU2020100682 A AU 2020100682A AU 2020100682 A AU2020100682 A AU 2020100682A AU 2020100682 A4 AU2020100682 A4 AU 2020100682A4
Authority
AU
Australia
Prior art keywords
cable
connector
servomotor
motor
robot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2020100682A
Inventor
Xiao Tian
Lei Wang
Jun Zhang
Mingche Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Surxin Wire & Cable Co Ltd
Original Assignee
Anhui Surxin Wire & Cable Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Surxin Wire & Cable Co Ltd filed Critical Anhui Surxin Wire & Cable Co Ltd
Application granted granted Critical
Publication of AU2020100682A4 publication Critical patent/AU2020100682A4/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01R13/621—Bolt, set screw or screw clamp
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manipulator (AREA)

Abstract

The present invention relates to the technical field of motor connection wires, and particularly to a servomotor cable for robot. The servomotor cable for robot comprises a motor cable. A first body connector, a second body connector and a third body connector are arranged at one end of the motor cable in parallel. A controller connector is arranged at the other end of the motor cable. The controller connector comprises a pin connector. A knob is arranged on the pin connector. A driving gear is fixedly arranged at the bottom of the knob. Fixed sliding sleeves are arranged on the pin connector. The fixed sliding sleeve sleeves a locking screw in a sliding manner. A driven gear is fixedly arranged at the middle portion of the locking screw. A transmission chain sleeves and is engaged with the two driven gears and the driving gear. The motor cable is provided with a fixing member for fixing two adjacent motor cables. The present invention has wide applicability, and can fit for various types of servomotors in use. Furthermore, the servomotor cable for robot of the present invention is firm and convenient to connect, is hard to remove, and has market prospect so as to be suitable for popularization.

Description

SERVOMOTOR CABLE FOR ROBOT
TECHNICAL FIELD
The present invention relates to the technical field of motor connecting cables, and in particular to a servomotor cable for robot.
BACKGROUND
A servomotor may have very accurate control speed and high position accuracy, and can convert a voltage signal into the torque and the rotational speed to drive a controlled object. The rotational speed of a rotor of the servomotor is controlled by an input signal and can quickly respond. In an automatic control system, the servomotor is utilized as an execution element, has the characteristics of small electromechanical time constant, high linearity, pickup voltage and the like, and can convert a received electric signal into an angular displacement or an angular speed of a motor shaft to output. The servomotor can be classified into a direct current servomotor and an alternating current servomotor. Its main characteristics are as follows: when a signal voltage is zero, there is no auto rotation, and the rotational speed is uniformly decreased along with the increase of the torque. As a necessary driving device during use of the robot, the servomotor needs a cable to connect with a controller to transmit a control signal. However, the existing servomotor cable has simple design, connection of a cable connector and the robot is easy to loosen due to frequent movement of the robot, and one cable only fits for one type of servomotor so as to be poor in applicability. Therefore, a servomotor cable for a robot is provided to solve the above problems.
SUMMARY
An objective of the present invention is to provide a servomotor cable for robot to overcome shortages that the existing servomotor cable has simple design, connection of a cable connector and a robot is easy to loosen due to frequent movement of the robot, and one cable only fits for one type of servomotor so as to be poor in applicability in the prior art.
To achieve the above objective, the present invention adopts the following technical solutions:
A servomotor cable for robot is designed and comprises a motor cable, wherein the motor cable is an encoder cable. A first body connector, a second body connector and a third body connector are arranged at one end of the motor cable in parallel. A controller connector is connected with the other end of the motor cable. The controller connector comprises a pin connector. A knob is arranged on the pin connector through rotational connection of a rotary shaft. A driving gear is fixedly arranged at the bottom of the knob. Fixed sliding sleeves are fixedly arranged on two remote sides of the pin connector. The fixed sliding sleeve sleeves a locking screw in a sliding manner. A driven gear is fixedly arranged at the middle portion of the locking screw. A transmission chain sleeves and is engaged with the two driven gears and the driving gear. The motor cable is provided with a fixing member for fixing two adjacent motor cables.
Preferably, the first body connector, the second body connector and the third body connector are arranged by an equal angle. The three body connectors are rotationally connected with locking nuts. A first spring is fixedly arranged between the locking nut and one side of the body connector. Arrangement sizes of wiring holes in the three body connectors are different from each other.
Preferably, a second spring is fixedly arranged between the top of the locking screw and one side of the fixed sliding sleeve.
Preferably, the second spring and the first spring are anti-fatigue springs.
Preferably, the fixing member comprises a sleeving hole matching with the motor cable, a clamping slot is arranged at one side of the fixing member and is clamped with the motor cable, and stiffeners are arranged in one side, corresponding to the sleeving hole, of the clamping slot.
Preferably, cooling fins are sandwiched between two sides of each stiffener. The cooling fins are silica gel cooling fins. Heat dissipation slots are arranged on two sides of the fixing member. Heat dissipation holes are arranged in the bottom of each heat dissipation slot, and the heat dissipation holes penetrate one side of each cooling fin.
The servomotor cable for robot of the present invention has the beneficial effects: according to the arrangement of the different types of the first body connector, the second body connector and the third body connector, the servomotor cable of robot can fit for various types of robot servomotors so as to improve the applicability. Furthermore, according to the arrangement of the controller connector with the locking screws, the second springs, the fixed sliding sleeves, the driven gears, the transmission chain, the knob and the driving gear, the pin connector is firmly connected with a control connection end. The knob rotates to drive the transmission chain to drive the driven gears such that synchronous locking or unlocking of the two locking screws can be achieved to improve the convenience of installation.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a schematic structural diagram of a servomotor cable for robot provided by the present invention.
FIG. 2 is a schematic structural diagram of a controller connector provided in the present invention.
FIG. 3 is a schematic structural diagram of a fixing member provided in the present invention.
In the drawings: 1-motor cable, 2-first body connector, 3-second body connector, 4-third body connector, 5-locking nut, 6-wiring hole, 7-first spring, 8-fixing member, 9-controller connector, 10-pin connector, 11-locking screw, 12-second spring, 13-fixed sliding sleeve, 14-driven gear, 15-transmission chain, 16-knob, 17-driving gear, 18-stiffener, 19-heat dissipation slot, 20-heat dissipation hole, 21-cooling fin, and 22-clamping slot.
DESCRIPTION OF THE EMBODIMENTS
The following clearly and completely describes the technical solutions in the embodiments of the present invention with reference to accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are merely a part rather than all of the embodiments of the present invention.
Referring to FIG. 1, FIG. 2 and FIG. 3, a servomotor cable for robot comprises a motor cable 1. The motor cable 1 is an encoder cable. A first body connector 2, a second body connector 3 and a third body connector 4 are arranged at one end of the motor cable 1 in parallel; the first body connector 2, the second body connector 3 and the third body connector 4 are arranged by an equal angle; the three body connectors are rotationally connected with locking nuts 5. A first spring 7 is fixedly arranged between the locking nut 5 and one side of the body connector. Arrangement sizes of wiring holes 6 in the three body connectors are different from each other. According to the arrangement of the different types of the first body connector 2, the second body connector 3 and the third body connector 4, the servomotor cable of robot can fit for various types of robot servomotors so as to improve the applicability.
A controller connector 9 is connected with the other end of the motor cable 1. The controller connector 9 comprises a pin connector 10; a knob 16 is arranged on the pin connector 10 through rotational connection of a rotary shaft; a driving gear 17 is fixedly arranged at the bottom of the knob 16; fixed sliding sleeves 13 are fixedly arranged on two remote sides of the pin connector 10; the fixed sliding sleeve 13 sleeves a locking screw 11 in a sliding manner. A second spring 12 is fixedly arranged between the top of the locking screw 11 and one side of the fixed sliding sleeve 13, and the second spring 12 and the first spring 7 are anti-fatigue springs to prolong the service lives. A driven gear 14 is fixedly arranged at the middle portion of the locking screw 11; a transmission chain 15 sleeves and is engaged with the two driven gears 14 and the driving gear 17. According to the arrangement of the controller connector 9 with the locking screws 11, the second springs 12, the fixed sliding sleeves 13, the driven gears 14, the transmission chain 15, the knob 16 and the driving gear 17, the pin connector 10 is firmly connected with a control connection end. The knob 16 rotates to drive the transmission chain 15 to drive the driven gears 14 such that synchronous locking or unlocking of the two locking screws 11 can be achieved to improve the convenience of installation.
The motor cable 1 is provided with a fixing member 8 for fixing two adjacent motor cables 1. The fixing member 8 comprises a sleeving hole matching with the motor cable 1, a clamping slot 22 is arranged at one side of the fixing member 8 and is clamped with the motor cable 1, and stiffeners 18 are arranged in one side, corresponding to the sleeving hole, of the clamping slot 22. Cooling fins 21 are sandwiched between two sides of each stiffener 18; the cooling fins 21 are silica gel cooling fins; heat dissipation slots 19 are arranged on two sides of the fixing member 8; heat dissipation holes 20 are arranged in the bottom of each heat dissipation slot 19, and the heat dissipation holes 20 penetrate one side of each cooling fin 21. According to the arrangement of the clamping slot 22 on the fixing member 8, after the servomotor cable of the robot is connected with a servomotor, it can form a circular coil structure by using the clamping slot 22 to clamp an adjacent motor cable 1, thereby preventing the cable motor 1 from dragging, and helping the arrangement of the motor cable. Furthermore, according to the arrangement of the stiffeners 18 and the cooling fins 21, the servomotor cable for robot improves tension resistance and heat dissipation performance and also prolongs the service life.
The above merely describes preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. A person skilled in the art can make replacements or modifications within the technical scope of the present invention according to the technical solutions and concepts of the present invention, and these replacements or modifications shall fall within the protection scope of the present invention.

Claims (5)

  1. WHAT IS CLAIMED IS:
    1. A servomotor cable for robot, comprising a motor cable (1), wherein the motor cable (1) is an encoder cable; a first body connector (2), a second body connector (3) and a third body connector (4) are arranged at one end of the motor cable (1) in parallel; a controller connector (9) is connected with the other end of the motor cable (1); the controller connector (9) comprises a pin connector (10); a knob (16) is arranged on the pin connector (10) through rotational connection of a rotary shaft; a driving gear (17) is fixedly arranged at the bottom of the knob (16); fixed sliding sleeves (13) are fixedly arranged on two remote sides of the pin connector (10); the fixed sliding sleeve (13) sleeves a locking screw (11) in a sliding manner; a driven gear (14) is fixedly arranged at the middle portion of the locking screw (11); a transmission chain (15) sleeves and is engaged with the two driven gears (14) and the driving gear (17); the motor cable (1) is provided with a fixing member (8) for fixing two adjacent motor cables (1).
  2. 2. The servomotor cable for robot according to claim 1, wherein the first body connector (2), the second body connector (3) and the third body connector (4) are arranged by an equal angle; the three body connectors are rotationally connected with locking nuts (5); a first spring (7) is fixedly arranged between the locking nut (5) and one side of the body connector; arrangement sizes of wiring holes (6) in the three body connectors are different from each other.
  3. 3. The servomotor cable for robot according to claim 1, wherein a second spring (12) is fixedly arranged between the top of the locking screw (11) and one side of the fixed sliding sleeve (13).
  4. 4. The servomotor cable for robot according to claim 2 or 3, wherein the second spring (12) and the first spring (7) are anti-fatigue springs.
  5. 5. The servomotor cable for robot according to claim 1, wherein the fixing member (8) comprises a sleeving hole matching with the motor cable (1), a clamping slot (22) is arranged at one side of the fixing member (8) and is clamped with the motor cable (1), and stiffeners (18) are arranged in one side, corresponding to the sleeving hole, of the clamping slot (22), preferably, wherein cooling fins (21) are sandwiched between two sides of each stiffener (18); the cooling fins (21) are silica gel cooling fins; heat dissipation slots (19) are arranged on two sides of the fixing member (8); heat dissipation holes (20) are arranged in the bottom of each heat dissipation slot (19), and the heat dissipation holes (20) penetrate one side of each cooling fin (21).
AU2020100682A 2019-06-25 2020-05-04 Servomotor cable for robot Ceased AU2020100682A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910553547.7A CN110265797B (en) 2019-06-25 2019-06-25 Robot servo motor line
CN201910553547.7 2019-06-25

Publications (1)

Publication Number Publication Date
AU2020100682A4 true AU2020100682A4 (en) 2020-06-11

Family

ID=67921324

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020100682A Ceased AU2020100682A4 (en) 2019-06-25 2020-05-04 Servomotor cable for robot

Country Status (2)

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CN (1) CN110265797B (en)
AU (1) AU2020100682A4 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013502A1 (en) * 2007-03-21 2008-09-25 Illinois Tool Works Inc., Glenview Extension cable and adapted pipe processing device
CN204633089U (en) * 2015-04-14 2015-09-09 邰光洪 A kind of multitap zip mode data wire
CN207069197U (en) * 2017-06-08 2018-03-02 武汉骏嘉科技有限公司 A kind of computer display screen VGA connecting lines
CN207381654U (en) * 2017-10-28 2018-05-18 永盛常科技电子（宜春）有限公司 A kind of microminiature easily USB data line
CN207368369U (en) * 2018-02-01 2018-05-15 协讯电子（吉安）有限公司 A kind of multi-purpose computer data conversion line
CN108470989A (en) * 2018-05-18 2018-08-31 江苏仟略信息技术有限公司 A kind of power cable wiring connector
CN109193306B (en) * 2018-08-27 2019-12-06 国网山东省电力公司潍坊供电公司 wire connecting device for electric field wiring
CN208904375U (en) * 2018-11-29 2019-05-24 惠州市中讯通实业有限公司 A kind of Communication Equipment electric wire

Also Published As

Publication number Publication date
CN110265797A (en) 2019-09-20
CN110265797B (en) 2020-09-01

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FGI Letters patent sealed or granted (innovation patent)
MK22 Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry