CN111048950A - Telescopic electric connector - Google Patents

Telescopic electric connector Download PDF

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Publication number
CN111048950A
CN111048950A CN201911238157.7A CN201911238157A CN111048950A CN 111048950 A CN111048950 A CN 111048950A CN 201911238157 A CN201911238157 A CN 201911238157A CN 111048950 A CN111048950 A CN 111048950A
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CN
China
Prior art keywords
telescopic
electric connector
shell
electric
rotating shaft
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.)
Granted
Application number
CN201911238157.7A
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Chinese (zh)
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CN111048950B (en
Inventor
高辉
刘涛
张鹏
欧军
魏树孝
王刘星
韩宝瑞
杨会林
马庆跃
王克强
张维
罗敏芳
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.)
Jiangxi Hongdu Aviation Industry Group Co Ltd
Original Assignee
Jiangxi Hongdu Aviation Industry Group 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 Jiangxi Hongdu Aviation Industry Group Co Ltd filed Critical Jiangxi Hongdu Aviation Industry Group Co Ltd
Priority to CN201911238157.7A priority Critical patent/CN111048950B/en
Publication of CN111048950A publication Critical patent/CN111048950A/en
Application granted granted Critical
Publication of CN111048950B publication Critical patent/CN111048950B/en
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Anticipated expiration legal-status Critical

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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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • 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
    • 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
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention provides a telescopic electric connector, comprising: casing, electric connector joint, electronic pivot, control cable, telescopic machanism and control box. Wherein: the electric connector joint is arranged in a fixed cone structure of the shell and is used for connecting airborne equipment and an airplane hanger; the control box is arranged in a fixed box body structure of the shell; the electric connector joint, the electric rotating shaft, the control cable and the telescopic mechanism are arranged in a telescopic structure between the two ends of the shell; the electric rotating shaft is arranged at the root part of the electric connector joint; the telescopic mechanism is arranged between the electric rotating shaft and the control box; the control cable is connected with the control box and the electric rotating shaft along the inside of the telescopic mechanism. According to the embodiment of the invention, the fixed constraint of the airborne hanging rack on the position of the equipment separation plug is removed, and the appearance design and the flight performance of the aircraft are not influenced; the aircraft is not only suitable for small air-air aircrafts, but also suitable for large airborne equipment.

Description

Telescopic electric connector
Technical Field
The invention relates to the technical field of airborne equipment launching, in particular to a telescopic electric connector.
Background
The existing airborne equipment launching rack is generally connected with a separation plug of the airborne equipment by adopting an electric connector, so that information and energy communication between an aircraft and the equipment is provided.
The existing electric connector is generally a fixed electric connector, and due to the fixed position of the electric connector, the device needing to be mounted must be provided with a separation plug according to the corresponding position, which brings great difficulty to the design of the device, and particularly for airborne devices such as an aircraft, due to the influence of devices such as an engine, the separation plug needs to bypass the devices to carry out position arrangement, and brings adverse influence to the appearance design and flight performance of the aircraft.
The existing electric connector is also in an umbilical cable form, is convenient to use, but is short in connection distance, only suitable for small air-air aircrafts and not suitable for large airborne equipment.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the electric connector cannot be used universally, only can be suitable for small air-air aircrafts and cannot be suitable for large airborne equipment; affecting the shape design and flight performance of the aircraft.
The invention provides a telescopic electric connector which mainly comprises a control box, a telescopic mechanism, an electric connector joint, a telescopic shell, a control cable and the like. The control box can control and adjust the length of the telescopic mechanism according to the position of the equipment separation plug. The telescopic mechanism is made of shape memory alloy, has higher rigidity and strength, and can realize telescopic action under the drive of a control signal. The electric connector joint can be connected with a separation plug of equipment, the electric connector joint is connected with the telescopic mechanism through a motor rotating shaft, the rotating shaft rotates under the driving of a control signal, the connector joint bounces, and the electric connector joint can be rapidly separated from the separation plug. The telescopic shell mainly comprises a head part and a shell body, wherein the head part is made of composite materials, has a streamline shape and can reduce flight resistance. The shell body adopts the plastic corrugated pipe with high strength, can protect the internal mechanism and the cable, and simultaneously realizes the synchronous telescopic motion of the shell along with the internal mechanism. The control cable mainly provides connection of control signals and current between the control box and the telescopic mechanism and between the joint rotating shafts.
The embodiment of the invention has the beneficial effects that:
1. the embodiment of the invention not only can remove the fixed constraint of the airborne hanging rack on the position of the equipment separation plug, but also can enable the airborne equipment to flexibly set the position of the separation plug according to the characteristics of the airborne equipment, and the appearance design and the flight performance of the aircraft can not be influenced.
2. The embodiment of the invention not only can be suitable for small air-air aircrafts, but also can be suitable for large airborne equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an electrical connector according to an embodiment of the invention.
Fig. 2 is a schematic diagram of an electrical connector in an extended state and an airborne equipment rack according to an embodiment of the invention.
Fig. 3 is a schematic diagram of an electrical connector in a retracted state and an airborne equipment rack according to an embodiment of the invention.
Fig. 4 is a schematic view of an aircraft mounting pylon according to an embodiment of the invention.
Fig. 5 is a schematic view of the electrical connector of one embodiment of the present invention being extended to a separated receptacle position.
Fig. 6 is a schematic diagram of the electrical connector closure according to an embodiment of the present invention.
Fig. 7 is an opening schematic diagram of an electrical connector according to an embodiment of the invention.
Wherein, casing 1, electric connector joint 2, electronic pivot 3, control cable 4, telescopic machanism 5, control box 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Features and illustrative embodiments of various aspects of the invention are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is in no way limited to any specific arrangement and method set forth below, but rather covers any improvements, substitutions and modifications in structure, method, and apparatus without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques are not shown to avoid unnecessarily obscuring the present invention.
It should be noted that, in the case of conflict, the embodiments and features of the embodiments of the present invention may be combined with each other, and the respective embodiments may be mutually referred to and cited. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a schematic diagram of an electrical connector according to an embodiment of the invention.
As shown in fig. 1, a retractable electrical connector may include: the electric connector comprises a shell 1, and an electric connector joint 2, an electric rotating shaft 3, a control cable 4, a telescopic mechanism 5 and a control box 6 which are arranged inside the shell 1. Wherein: one end of the shell 1 is a fixed cone structure, the other end of the shell is a fixed box structure, and a telescopic structure is arranged between the two ends of the shell; the electric connector joint 2 is arranged in a fixed cone structure of the shell 1 and is used for connecting airborne equipment and an airplane hanging rack; the control box 6 is arranged in a fixed box body structure of the shell 1; the electric connector joint 2, the electric shaft 3, the control cable 4 and the telescopic mechanism 5 are arranged between the two ends of the shell 1 in a telescopic structure; the electric rotating shaft 3 is arranged at the root part of the electric connector joint 2; the telescopic mechanism 5 is arranged between the electric rotating shaft 3 and the control box 6; the control cable 4 connects the control box 6 and the electric spindle 3 along the inside of the telescopic mechanism 5.
In some embodiments, the fixed vertebral body structure is a shell head that is of a streamlined design. The telescopic structure between the two ends of the housing 1 is used for telescopic adjustment according to the position of the telescopic electric connector. The electrical connector contacts 2 are used by the aircraft to provide control signals and power supply to the onboard equipment. The electric rotating shaft 3 is used for rotating the electric connector joint 2 under the control signal of the control box 6, so that the telescopic electric connector is pulled off. The control cable 4 is used for transmitting a control signal and power supply of the control box 6. The telescoping mechanism 5 is used for supporting the electric connector joint 2, and adopts a rod-type telescoping design for adjusting the position of the electric connector joint 2. The control box 6 is used for generating a control signal to control the rotation of the electric rotating shaft 3, so as to realize the closing and opening of the electric connector joint 2.
FIG. 2 is a schematic view of an electrical connector in an extended state and an airborne equipment rack according to an embodiment of the present invention; fig. 3 is a schematic diagram of an electrical connector in a retracted state and an airborne equipment rack according to an embodiment of the invention.
Referring to fig. 2 and 3, the connection state of the electrical connector with the on-board equipment rack in the extended and retracted states can be known.
Fig. 4 is a schematic view of an aircraft mounting pylon according to an embodiment of the invention.
Referring to fig. 4, a retractable electrical connector can be installed at the front end of an onboard rack, and the retractable position of the electrical connector can be adjusted at will within a certain distance range according to the position of a separation plug of equipment.
After the aircraft is mounted on the aircraft hanger, because the separation plug of the aircraft is placed at the front part of the aircraft, the common hanger cannot load the aircraft due to the fixation of the electric connector. The retractable electrical connector accommodates the aircraft pylon for mounting of such equipment.
Fig. 5 is a schematic view of the electrical connector of one embodiment of the present invention being extended to a separated receptacle position.
Referring to fig. 5, the retractable electrical connector is controlled by the retractable mechanism to move within a range of positions to accommodate the position of the aircraft release plug.
Fig. 6 is a schematic diagram of the electrical connector closure according to an embodiment of the present invention.
Referring to fig. 6, when the position of the electric connector joint is stretched to the position of the separation socket of the aircraft, the electric connector joint is pressed, and the electric connector joint is butted with the separation socket of the aircraft, so that the communication between the aircraft and the carrier is realized.
Fig. 7 is an opening schematic diagram of an electrical connector according to an embodiment of the invention.
Referring to fig. 7, when the aircraft launches the aircraft, after the retractable electrical connector control box receives the launch instruction, the motor shaft actuates, the electrical connection joint is separated from the separation socket, and the aircraft is separated from the hanger.
In some embodiments, a retractable electrical connector is generally comprised of a control box, a retracting mechanism, an electrical connector header, a retractable housing, and a control cable. The control box can control and adjust the length of the telescopic mechanism according to the position of the equipment separation plug. The telescopic mechanism is made of shape memory alloy, has higher rigidity and strength, and can realize telescopic action under the drive of a control signal. The electric connector joint can be connected with a separation plug of equipment, the electric connector joint is connected with the telescopic mechanism through a motor rotating shaft, the rotating shaft rotates under the driving of a control signal, the connector joint bounces, and the electric connector joint can be rapidly separated from the separation plug. The telescopic shell mainly comprises a head part and a shell body, wherein the head part is made of composite materials, has a streamline shape and can reduce flight resistance. The shell body adopts the plastic corrugated pipe with high strength, can protect the internal mechanism and the cable, and simultaneously realizes the synchronous telescopic motion of the shell along with the internal mechanism. The control cable mainly provides connection of control signals and current between the control box and the telescopic mechanism and between the joint rotating shafts.
It should be noted that the above-mentioned flow operations may be combined and applied in different degrees, and for simplicity, implementation manners of various combinations are not described again, and those skilled in the art may flexibly adjust the sequence of the above-mentioned operation steps according to actual needs, or flexibly combine the above-mentioned steps, and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.

Claims (8)

1. A retractable electrical connector, comprising:
casing (1) and set up at inside electric connector joint (2) of casing (1), electronic pivot (3), control cable (4), telescopic machanism (5) and control box (6), wherein:
one end of the shell (1) is a fixed cone structure, the other end of the shell is a fixed box structure, and a telescopic structure is arranged between the two ends of the shell;
the electric connector joint (2) is arranged in a fixed cone structure of the shell (1) and is used for connecting airborne equipment and an airplane hanger;
the control box (6) is arranged in a fixed box body structure of the shell (1);
the electric connector joint (2), the electric rotating shaft (3), the control cable (4) and the telescopic mechanism (5) are arranged in a telescopic structure between the two ends of the shell (1);
the electric rotating shaft (3) is arranged at the root part of the electric connector joint (2);
the telescopic mechanism (5) is arranged between the electric rotating shaft (3) and the control box (6);
the control cable (4) is connected with the control box (6) and the electric rotating shaft (3) along the inside of the telescopic mechanism (5).
2. The retractable electrical connector of claim 1, wherein:
the fixed vertebral body structure is a shell head, and the shell head adopts a streamline design mode.
3. The retractable electrical connector of claim 1, wherein:
the telescopic structure between the two ends of the shell (1) is used for telescopic adjustment according to the position of the telescopic electric connector.
4. The retractable electrical connector of claim 1, wherein:
the electric connector joint (2) is used for providing control signals and power supply for the onboard equipment by the airplane.
5. The retractable electrical connector of claim 1, wherein:
the electric rotating shaft (3) is used for rotating the electric connector joint (2) under the control signal of the control box (6) to realize the pulling-off of the telescopic electric connector.
6. The retractable electrical connector of claim 1, wherein:
the control cable (4) is used for transmitting control signals of the control box (6) and power supply.
7. The retractable electrical connector of claim 1, wherein:
the telescopic mechanism (5) is used for supporting the electric connector joint (2), adopts a rod type telescopic design and is used for adjusting the position of the electric connector joint (2).
8. The retractable electrical connector of any one of claims 1-7, wherein:
the control box (6) is used for generating a control signal to control the rotation of the electric rotating shaft (3) so as to realize the closing and opening of the electric connector joint (2).
CN201911238157.7A 2019-12-05 2019-12-05 Telescopic electric connector Active CN111048950B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911238157.7A CN111048950B (en) 2019-12-05 2019-12-05 Telescopic electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911238157.7A CN111048950B (en) 2019-12-05 2019-12-05 Telescopic electric connector

Publications (2)

Publication Number Publication Date
CN111048950A true CN111048950A (en) 2020-04-21
CN111048950B CN111048950B (en) 2021-12-10

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Application Number Title Priority Date Filing Date
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362245A (en) * 1992-10-14 1994-11-08 Yazaki Corporation Frame-coupling-type electrical connector
CN103094813A (en) * 2013-01-29 2013-05-08 蒋健棠 Fully automatic butted system of electrode and method through mechanical arm
CN106740184A (en) * 2016-12-01 2017-05-31 青岛特来电新能源有限公司 Charging pile and its control method with take-up and unwrapping wire function
CN207282827U (en) * 2017-10-25 2018-04-27 洛阳瑞极光电科技有限公司 Umbilical cable plug-in and pull-off device
CN208001061U (en) * 2018-03-18 2018-10-23 赛宝（江西）实业有限公司 A kind of elastic telescopic data line
CN108819771A (en) * 2018-06-30 2018-11-16 张勤 A kind of induction type is from the automatic butt new-energy automobile charging method that tracks

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5362245A (en) * 1992-10-14 1994-11-08 Yazaki Corporation Frame-coupling-type electrical connector
CN103094813A (en) * 2013-01-29 2013-05-08 蒋健棠 Fully automatic butted system of electrode and method through mechanical arm
CN106740184A (en) * 2016-12-01 2017-05-31 青岛特来电新能源有限公司 Charging pile and its control method with take-up and unwrapping wire function
CN207282827U (en) * 2017-10-25 2018-04-27 洛阳瑞极光电科技有限公司 Umbilical cable plug-in and pull-off device
CN208001061U (en) * 2018-03-18 2018-10-23 赛宝（江西）实业有限公司 A kind of elastic telescopic data line
CN108819771A (en) * 2018-06-30 2018-11-16 张勤 A kind of induction type is from the automatic butt new-energy automobile charging method that tracks

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