CN111490402B - Firmly fixed socket - Google Patents

Firmly fixed socket Download PDF

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Publication number
CN111490402B
CN111490402B CN202010336984.6A CN202010336984A CN111490402B CN 111490402 B CN111490402 B CN 111490402B CN 202010336984 A CN202010336984 A CN 202010336984A CN 111490402 B CN111490402 B CN 111490402B
Authority
CN
China
Prior art keywords
shell
liquid storage
fixed
socket
copper sheet
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.)
Active
Application number
CN202010336984.6A
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Chinese (zh)
Other versions
CN111490402A (en
Inventor
何翔鹤
万丽华
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.)
He Xianghe
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010336984.6A priority Critical patent/CN111490402B/en
Publication of CN111490402A publication Critical patent/CN111490402A/en
Application granted granted Critical
Publication of CN111490402B publication Critical patent/CN111490402B/en
Active legal-status Critical Current
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
    • H01R13/639—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
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The invention discloses a firmly fixed socket which comprises a shell, wherein two sockets are arranged on the shell, a first copper sheet is arranged on the inner wall of each socket, an ejector rod positioned on the inner side of each first copper sheet is inserted in the shell, a telescopic spring is fixed between the end part of the ejector rod and the inner wall of the shell, a liquid storage pipe is arranged in the shell, magnetorheological fluid is filled in the liquid storage pipe, the end part of the liquid storage pipe extends into the sockets, a second copper sheet is fixed at one end of the liquid storage pipe positioned in the sockets, two electromagnets are fixedly embedded on the outer wall of the liquid storage pipe, two first electric contact plates are fixed in the shell, and an L-shaped rod is fixed on the lower side wall of the ejector rod. According to the invention, when the plug is inserted into the socket, the electromagnet is electrified to generate magnetism, so that the magnetorheological fluid is converted into a solid state to fix the shape of the second copper sheet, the second copper sheet is prevented from rebounding, the plug is clamped, and the connection stability between the plug and the socket is ensured.

Description

Firmly fixed socket
Technical Field
The invention relates to the technical field of sockets, in particular to a firmly fixed socket.
Background
The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.
The jack on traditional socket is inside to set up the copper sheet and carries out the centre gripping of plug, and the collision is more in some building environment, can not guarantee plug connection's stability, causes user experience degree lower.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a socket which is firmly fixed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fixed firm socket comprises a shell, wherein two sockets are arranged on the shell, a first copper sheet is arranged on the inner wall of each socket, an ejector rod which is positioned on the inner side of each first copper sheet is inserted in the shell, a telescopic spring is fixed between the end part of the ejector rod and the inner wall of the shell, a liquid storage pipe is arranged in the shell, magnetorheological fluid is filled in the liquid storage pipe, the end part of the liquid storage pipe extends into the sockets, a second copper sheet is fixed at one end of the liquid storage pipe which is positioned in the sockets, two electromagnets are fixedly embedded on the outer wall of the liquid storage pipe, a first electric contact plate is fixed in the shell, an L-shaped rod is fixed on the lower side wall of the ejector rod, a second electric contact plate which is staggered with the first electric contact plate is fixed at the end part of the L-shaped rod, the first electric contact plate is connected with the electromagnets through a wire, and a toothed plate is fixed on the side wall of the two electric contact plates which is close to each other side, and gears which are positioned between the two toothed plates and are meshed with each other are arranged in the shell.
Preferably, the outer wall of the shell is provided with a notch, and a knob connected with the gear is arranged in the notch.
Preferably, a push rod is inserted into the upper side wall of the housing, a piston slides on the upper end of the liquid storage tube, and the lower end of the push rod is fixedly connected with the upper side wall of the piston.
Compared with the prior art, the fixed firm socket has the advantages that:
1. when the plug is inserted into the socket, the magnetorheological fluid is extruded to move towards two sides to enable the second copper sheet to bulge, the second electric contact plate moves outwards to be in contact with the first electric contact plate, and when the electromagnet is electrified to generate magnetism, the magnetorheological fluid is converted into a solid state, so that the two states of the copper sheet are fixed and cannot be deformed, and the plug is clamped;
2. when the plug is pulled out, the knob is rotated reversely, the second electric contact plate is further driven to move towards the outer side, the first electric contact plate and the second electric contact plate are disconnected, magnetorheological fluid is recovered, and meanwhile, the first copper sheet can continuously deform towards the outer side, so that the plug is conveniently pulled out;
in conclusion, when the plug is inserted into the socket, the electromagnet is electrified to generate magnetism, so that the magnetorheological fluid is converted into a solid state to fix the shape of the second copper sheet, the second copper sheet is prevented from rebounding, the plug is clamped, and the connection stability of the plug and the socket is ensured.
Drawings
Fig. 1 is a front sectional view of a firmly fixed socket according to the present invention;
fig. 2 is a top view of a firmly fixed socket according to the present invention.
In the figure: the device comprises a shell 1, a jack 2, a copper sheet I3, a push rod 4, a telescopic spring 5, a 6L-shaped rod, an electric contact plate I7, an electric contact plate II 8, an electromagnet 9, a liquid storage tube 10, a piston 11, a push rod 12, a gear 13 and a knob 14.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a fixed and firm socket comprises a housing 1, two sockets 2 are arranged on the housing 1, a first copper sheet 3 is arranged on the inner wall of each socket 2, an ejector rod 4 positioned on the inner side of each first copper sheet 3 is inserted into the housing 1, a telescopic spring 5 is fixed between the end of the ejector rod 4 and the inner wall of the housing 1, a first electric contact plate 7 is not contacted with a second electric contact plate 8 in the state that the telescopic spring 5 is completely unfolded, a liquid storage tube 10 is arranged inside the housing 1, magnetorheological fluid is filled in the liquid storage tube 10, the end of the liquid storage tube 10 extends to the inside of the socket 2, one end of the liquid storage tube 10 positioned inside the socket 2 is fixed with the second copper sheet, a push rod 12 is inserted into the upper side wall of the housing 1, a piston 11 is slid at the upper end of the liquid storage tube 10, the lower end of the push rod 12 is fixedly connected with the upper side wall of the piston 11, when a plug is inserted into the socket, the plug contacts with the push rod 12 to press the push rod 12 to move downwards, and the magnetorheological fluid is pressed towards the two ends of the liquid storage pipe 10.
Two electromagnets 9 are fixedly embedded on the outer wall of the liquid storage pipe 10, two electric contact plates I7 are fixed in the shell 1, an L-shaped rod 6 is fixed on the lower side wall of the ejector rod 4, an electric contact plate II 8 staggered with the electric contact plate I7 is fixed at the end part of the L-shaped rod 6, when the electric contact plate I7 and the electric contact plate II 8 are positioned on the same straight line, the outer walls of the two electric contact plates are contacted and communicated, the electric contact plate I7 is connected with the electromagnets 9 through a lead, the electric contact plate II 8 is connected with an external power supply through a lead, when a plug is inserted into the socket 2, the extrusion push rod 12 moves downwards, the extrusion magnetic current moves to enable the copper sheet II to bulge, the copper sheet I3 is extruded to shrink, the ejector rod 4 drives the two L-shaped rods 6 to move towards the outer side, at the moment, the electric contact plate I7 is contacted with the electric contact plate II 8, the electromagnets 9 are communicated with the external power supply, magnetism is generated, the magnetic rheological fluid in the liquid storage pipe 10 is converted from a liquid state to a solid state under the action of a magnetic field, and the second copper sheet is tightly abutted against the plug to complete the fixation of the plug and ensure the firmness of the plug.
All be fixed with the pinion rack on the one side lateral wall that two electric touch panel two 8 are close to mutually, install in the casing 1 and be located between two pinion racks and intermeshing's gear 13, the notch has been seted up on the outer wall of casing 1, be equipped with the knob 14 that is connected with gear 13 in the notch, when needs carry out pulling out of plug, reversal knob 14, drive two electric touch panel two 8 and move toward the outside, make the disconnection of being connected between electric touch panel one 7 and the electric touch panel two 8, magnetorheological suspensions resumes liquid state, copper sheet two can deform, up pull out the plug, the plug is extracted under the deformation of copper sheet one 3 and copper sheet two.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The operating principle of the present invention is now explained as follows:
inserting the plug into the corresponding socket 2, extruding the first copper sheet 3 to shrink by the plug, simultaneously extruding the push rod 12 to move downwards, extruding magnetorheological fluid in the liquid storage pipe 10 to flow towards the outer side, extruding the second copper sheet to swell, driving the two L-shaped rods 6 to move towards the outer side by the ejector rod 4 when the first copper sheet 3 shrinks, enabling the first electric contact plate 7 to be in contact with the second electric contact plate 8 at the moment, enabling the second electric contact plate 8 to be connected with an external power supply through a lead, enabling the electromagnet 9 to be connected with the external power supply to generate magnetism, enabling the magnetorheological fluid in the liquid storage pipe 10 to be converted from liquid state to solid state under the action of a magnetic field, enabling the second copper sheet to be abutted against the plug to complete the fixation of the plug, reversely rotating the knob 14 to drive the two second electric contact plates 8 to continuously move towards the outer side when the plug needs to be pulled out, enabling the connection between the first electric contact plates 7 and the second electric contact plates 8 to be disconnected, enabling the magnetorheological fluid to recover to the liquid copper sheet and enabling the second copper sheet to be deformed, and (5) pulling up the plug, and pulling out the plug under the deformation of the first copper sheet 3 and the second copper sheet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (1)

1. The socket with firm fixation comprises a shell (1) and is characterized in that two sockets (2) are arranged on the shell (1), a copper sheet I (3) is arranged on the inner wall of each socket (2), a push rod (4) located on the inner side of each copper sheet I (3) is inserted into the shell (1), a telescopic spring (5) is fixed between the end portion of each push rod (4) and the inner wall of the shell (1), a liquid storage pipe (10) is arranged inside the shell (1), magnetorheological fluid is filled in the liquid storage pipe (10), the end portion of the liquid storage pipe (10) extends to the inside of each socket (2), a copper sheet II is fixed at one end of the liquid storage pipe (10) located inside each socket (2), two electromagnets (9) are fixedly embedded on the outer wall of the liquid storage pipe (10), and two electric contact plates I (7) are fixed in the shell (1), an L-shaped rod (6) is fixed on the lower side wall of the ejector rod (4), a second electric contact plate (8) which is arranged in a staggered mode with the first electric contact plate (7) is fixed at the end portion of the L-shaped rod (6), the first electric contact plate (7) is connected with an electromagnet (9) through a lead, toothed plates are fixed on the side walls of one side, close to the two second electric contact plates (8), of the two electric contact plates, and gears (13) which are located between the two toothed plates and are meshed with each other are installed in the shell (1); a notch is formed in the outer wall of the shell (1), and a knob (14) connected with a gear (13) is arranged in the notch; a push rod (12) is inserted into the upper side wall of the shell (1), a piston (11) slides at the upper end of the liquid storage pipe (10), and the lower end of the push rod (12) is fixedly connected with the upper side wall of the piston (11).
CN202010336984.6A 2020-04-26 2020-04-26 Firmly fixed socket Active CN111490402B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010336984.6A CN111490402B (en) 2020-04-26 2020-04-26 Firmly fixed socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010336984.6A CN111490402B (en) 2020-04-26 2020-04-26 Firmly fixed socket

Publications (2)

Publication Number Publication Date
CN111490402A CN111490402A (en) 2020-08-04
CN111490402B true CN111490402B (en) 2021-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010336984.6A Active CN111490402B (en) 2020-04-26 2020-04-26 Firmly fixed socket

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CN (1) CN111490402B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112436308A (en) * 2020-12-09 2021-03-02 肖群 Electric shock prevention socket capable of being switched on in delayed mode
CN112582830A (en) * 2020-12-09 2021-03-30 徐宪 Steering type safety power connector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205944639U (en) * 2016-08-30 2017-02-08 深圳中泰智丰物联网科技有限公司 Take knob to fall timing function's smart jack
CN110380287B (en) * 2019-07-18 2020-09-15 浙江圣纳智能科技有限公司 Anti-loosening socket

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CN111490402A (en) 2020-08-04

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: He Xianghe

Inventor after: Wan Lihua

Inventor before: Wan Lihua

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210914

Address after: 200040 room w16, 22 / F, 1228 Yan'an Middle Road, Jing'an District, Shanghai

Applicant after: He Xianghe

Address before: 518118 No. 3, Huahan science and Technology Industrial Park, west section of Jinniu West Road, Pingshan District, Shenzhen, Guangdong

Applicant before: Wan Lihua

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GR01 Patent grant