WO2012116525A1 - 防脱插座 - Google Patents

防脱插座 Download PDF

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Publication number
WO2012116525A1
WO2012116525A1 PCT/CN2011/075276 CN2011075276W WO2012116525A1 WO 2012116525 A1 WO2012116525 A1 WO 2012116525A1 CN 2011075276 W CN2011075276 W CN 2011075276W WO 2012116525 A1 WO2012116525 A1 WO 2012116525A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
plug
cylinders
cover body
socket
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
PCT/CN2011/075276
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
蔡映峰
李志伟
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.)
CIXI BULL ELECTRIC Co Ltd
Original Assignee
CIXI BULL ELECTRIC 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 CIXI BULL ELECTRIC Co Ltd filed Critical CIXI BULL ELECTRIC Co Ltd
Publication of WO2012116525A1 publication Critical patent/WO2012116525A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R13/639—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
    • H01R13/02—Contact members
    • H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
    • 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
    • H01R13/635—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 by mechanical pressure, e.g. spring force
    • 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
    • H01R13/6395—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for wall or panel outlets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
    • 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
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the present invention relates to a socket for preventing a plug from coming off.
  • sockets are various, and the connection mode of the plugs and sockets is mainly a plug-in structure.
  • the prior art anti-drop sockets are as follows:
  • An anti-drop socket for application number 200820192348.5 comprising: a socket (1), a boss (2) is arranged at the bottom of the socket (1), and a wedge groove is formed on both sides of the boss (2) (3) ), the pulleys at the lower ends of the two fixed arms (4) and (5) slide in the wedge groove (3), and the hook-shaped upper ends of the two fixed arms (4) and (5) pass through the hole of the upper cover of the socket (1)
  • the connecting rod (6) is respectively connected to the two fixed arms (4), (5) through the rotating shafts (7), (8), and is mounted under the jack formed by the elastic metal copper sheet; 9)
  • One end of the connecting rod (6) is fixed on the boss (2), the spring (10) on the strut (9) is connected to the connecting rod (6), and the other end is connected to the boss (2).
  • the utility model has the advantages that the plug is easy and firm, the plug does not fall off easily, the use is safe and convenient, and the normal use and electrical safety of the electrical appliance are ensured.
  • the application number is 200820165244.5, a fixed plug-free anti-disengage socket, including a socket, the socket has a jack on the middle surface, the lower part of the jack has two poles, and the top of the pole is provided with a movable buckle.
  • the structure is simple, safe and convenient to use; second, the wiring can be fixed to prevent the plug from coming off.
  • the present invention achieves the object of the invention that is simple in structure and convenient in operation.
  • the three types of socket anti-offing methods adopt torsion fixed structure, struts - fixed structure of movable buckle and fixed structure of lateral interference; the three fixed structures have their own characteristics, but they are not very convenient to use.
  • the problem faced in the field of anti-off socket is that after the plug is inserted into the socket, it can be automatically fixedly connected and clamped, and will not be loose under the condition of general external force, and only the clamping position can be opened by a special structure to open the plug from the socket. Pull out.
  • the object of the present invention is to provide a detachment prevention socket, which solves the problem that the plug is easy to fall off after being inserted into the socket, so that the plug can be automatically fixedly connected and locked after being inserted into the socket, and will not be loose under the condition of general external force.
  • the utility model relates to a detachable socket, which comprises a casing formed by mutually fastening an upper cover body and a lower cover body. Inside the casing, a bevel sleeve is arranged above the insert sleeve below the upper cover body insertion hole and is located inside the slant sleeve
  • An extraction locking mechanism composed of two cylinders symmetrically arranged on both sides; the longitudinal section of the bevel sleeve has an umbrella-shaped taper angle, and the plug pin is allowed to pass through in the middle; the cylinder is mounted on the floating block which can move up and down It can be moved down the inner tapered surface of the bevel sleeve under the driving of the floating block.
  • An operating lever is mounted inside the housing, one end of which is fixedly mounted on the housing by a hinge shaft, and the other end is mounted with an operation button disposed outside the housing, and a spring is mounted on a lower portion of the floating block. Hinged with the middle of the operating lever.
  • the pull-out locking mechanism, the insert sleeve, the spring, and the floating block are assembled in a module seat that is fastened together and a small panel in which various jacks are arranged to form an anti-off function module.
  • a bracket is disposed between the bevel sleeve and the insert sleeve for fixing the bevel sleeve and the insert sleeve.
  • the bevel sleeve and the cylinder are made of a metal material.
  • the inclined surface of the bolt and the bevel sleeve constitutes an acute angle region, and the metal cylinder is located in the acute angle region under the action of the spring force to abut the slope surface and the bolt surface.
  • the cylinder is in friction and spring force. Under the action of the upward movement, but due to the limitation of the inclined surface, the cylinder becomes tighter on the two inclined surfaces, forming a self-locking, so that the plug cannot be pulled out or is not easy to pull out; and when the cylinder is dropped, the plug can be put Easy to pull out.
  • FIG. 1 is a schematic view showing a mounting structure of an anti-off function module and an operating mechanism of the anti-off socket according to the embodiment
  • Figure 3.1 is a schematic diagram of the activity of the original state cylinder
  • Figure 3.2 is a schematic diagram of the movement of the inserted state cylinder
  • Figure 3.3 is a schematic view of the movement of the cylinder in the locked state
  • Figure 3.4 is a schematic diagram of the movement of the cylinder in the pulled-out state
  • a retaining socket includes an upper cover body 2 and a lower cover body 3 that are fastened to each other, and a plurality of anti-proof devices are installed in a space where the upper cover body 2 and the lower cover body 3 are fastened.
  • the function module 1 includes a module base 12 and an upper small panel 11 .
  • the small panel 11 and the module base 12 are fastened together, and a socket 17 is installed inside the module base 12 .
  • the insert sleeve 17 is used for clamping the plug 6.
  • the upper part of the insert sleeve 17 is pressed down by the bracket 18, and a slider 14 is disposed between the small panel 11 and the module base 12, and a spring is mounted on the lower portion thereof.
  • the utility model has an umbrella-shaped cone angle, and a metal cylinder 16 is symmetrically arranged on both sides of the inclined sleeve 15 to form an extraction locking mechanism; the metal cylinder 16 is mounted on the floating block 14 and can move up and down along with the floating block 14 Installing an operating lever 4 inside the socket, the middle of the operating lever 4 and the movable block 14 Then, one end of the operating lever 4 is attached to the upper cover 2 or the lower cover 3 via a hinge shaft, and the other end is mounted with a socket button 5; the slider 14 can be driven by the spring 13 and the operating mast 4 to move up and down.
  • the plug of the plug 6 and the inclined surface of the bevel sleeve 15 form an acute angle region, and the metal cylinder 16 is located in the acute angle region under the action of the spring 13 to abut the slope and the pin surface, when the plug 6 is pulled upward, the metal cylinder
  • the body 16 moves upward under the action of frictional force and elastic force, but due to the action of the inclined surface, the metal cylinder 16 will be more tightly clamped on both sides of the inclined surface, thereby forming a self-locking, so that the plug 6 cannot be pulled out or is not easy to pull out.
  • the plug of the plug 6 and the inclined surface of the bevel sleeve 15 form an acute angle region, and the metal cylinder 16 is located in the acute angle region under the action of the spring 13 to abut the slope and the pin surface, when the plug 6 is pulled upward, the metal cylinder
  • the body 16 moves upward under the action of frictional force and elastic force, but due to the action of the inclined surface, the metal cylinder 16 will be more tightly clamp
  • the operation process includes:
  • the original state is as shown in Fig. 3.1: when the plug is not inserted into the jack, the slider 14 moves upward with the metal cylinder 16 under the action of the spring force, and the metal cylinder 16 moves inward under the restriction of the slope.
  • the metal cylinder 16 is at the highest position and the gap between the two cylinders is smaller than the width of the bolt;
  • the insertion state is shown in Figure 3.2:
  • the plug of the plug first contacts the metal cylinder 16, and then moves downward with the metal cylinder 16 against the spring force, while the two cylinders move outward until the two cylinders
  • the gap between the bodies is equal to the width of the pin, the metal cylinder 16 stops moving, the pin continues to move downward, and the socket 17 of the socket is inserted to form an electrical connection.
  • the metal cylinder 16 is always under the action of the spring force and two The slope remains in contact and is in a standby state;
  • the pull-out state is as shown in Figure 3.4.
  • the socket button 5 is pressed, and the slider 4 is driven to move downward by the operation lever 4, so that the metal cylinder 16 is disengaged from the slope and the pin, and the plug can be normally pulled out. .

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
PCT/CN2011/075276 2011-03-01 2011-06-03 防脱插座 Ceased WO2012116525A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2011100497805A CN102117992A (zh) 2011-03-01 2011-03-01 防脱插座
CN201110049780.5 2011-03-01

Publications (1)

Publication Number Publication Date
WO2012116525A1 true WO2012116525A1 (zh) 2012-09-07

Family

ID=44216636

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2011/075276 Ceased WO2012116525A1 (zh) 2011-03-01 2011-06-03 防脱插座
PCT/CN2012/071711 Ceased WO2012116626A1 (zh) 2011-03-01 2012-02-28 防脱插座及其拔出锁定机构

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/071711 Ceased WO2012116626A1 (zh) 2011-03-01 2012-02-28 防脱插座及其拔出锁定机构

Country Status (5)

Country Link
US (1) US9088102B2 (https=)
EP (1) EP2660937B1 (https=)
JP (1) JP5785276B2 (https=)
CN (3) CN102117992A (https=)
WO (2) WO2012116525A1 (https=)

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WO2014145987A1 (en) * 2013-03-15 2014-09-18 Zonit Structured Solutions, Llc Frictional locking receptacle with programmable release
US10256571B2 (en) 2008-03-14 2019-04-09 Zonit Structured Solutions, Llc Locking electrical receptacle
CN111834789A (zh) * 2020-07-24 2020-10-27 袁定国 一种完全机械自锁的温控安全插座
CN112327026A (zh) * 2020-10-31 2021-02-05 贵州电网有限责任公司 一种新型双绕组双计量高压组合式计量箱
US11581682B2 (en) 2013-03-15 2023-02-14 Zonit Structured Solutions, Llc Frictional locking receptacle with programmable release

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CN102117992A (zh) 2011-03-01 2011-07-06 慈溪市公牛电器有限公司 防脱插座
CN103326181B (zh) * 2012-03-20 2016-03-09 光宝电子(广州)有限公司 插拔装置
CN103633503B (zh) * 2013-11-14 2015-10-21 黄黎安 一种金属插销的锁紧机构
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Cited By (9)

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EP2660937B1 (en) 2016-11-16
CN102544914A (zh) 2012-07-04
JP5785276B2 (ja) 2015-09-24
EP2660937A1 (en) 2013-11-06
EP2660937A4 (en) 2014-08-13
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WO2012116626A1 (zh) 2012-09-07
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