CN104283058A - Plug disengagement preventing structure applied to socket - Google Patents
Plug disengagement preventing structure applied to socket Download PDFInfo
- Publication number
- CN104283058A CN104283058A CN201310544540.1A CN201310544540A CN104283058A CN 104283058 A CN104283058 A CN 104283058A CN 201310544540 A CN201310544540 A CN 201310544540A CN 104283058 A CN104283058 A CN 104283058A
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- CN
- China
- Prior art keywords
- socket
- fixed
- plug
- back seat
- spring
- 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.)
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Classifications
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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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a plug socket, in particular to a plug disengagement preventing structure applied to a socket. An insertion groove is formed in the base, and a secondary insertion groove is formed in the bottom of the insertion groove. A pillar-shaped insertion block is arranged in a rear seat, and the rear seat is connected and fixed in the insertion groove in an inserting mode. One end of an insertion sleeve is fixed in the pillar-shaped insertion block, and the other end of the insertion sleeve is fixed in the secondary insertion groove. A spring groove is formed in the clamping block, a blocking plate is arranged at the top end of the spring groove, a positioning rod is arranged on the blocking plate, and the spring sleeve is connected to the positioning rod in a sleeving mode. The clamping block is fixed to the rear seat, one end of a button is connected with a spring, and the other end of the button is fixed to the rear seat. In the using process of the plug disengagement preventing structure applied to the socket, the plug is normally inserted into the socket, when the plug is pulled out, the button is pressed, and operation is simple. When the button is not pressed, the larger the force for pulling the plug is, the larger the friction force between the clamping block and an insertion pin is, and the structure is reliable. In addition, due to the fact that assembling is easy, the installation efficiency is improved, and processes such as tin soldering and screw hitting are removed.
Description
Technical field
The present invention relates to a kind of plugs and sockets, espespecially a kind of protection plug dropping structure being applied to socket.
Background technology
In the various electronic equipments used at present, plug and socket is the connection of leaning on the sheet metal in the metal column of plug or sheet insertion socket or hole to realize power line or data wire, but this connected mode is not owing to having fixture, often occur in use loosening and the problem that comes off, and socket conventional is at present varied, the connected mode of its plug, socket mainly still adopts plug-type structure.The Anti-separation socket of prior art as:
One, application number is a kind of Anti-separation socket of 200820192348.5, comprise: socket, boss is equipped with in bottom in socket, the both sides of boss have wedge groove, the pulley of two fixed arms, lower end slides in wedge groove, two fixed arms, hook-shaped upper end stretch out socket through the hole of socket upper cover, connecting rod by rotating shaft, with two fixed arms, be connected respectively, is contained in the below of the jack of elastic metallic copper sheet composition; Pole is fixed on boss through connecting rod one end, and one, the spring on pole is connected with connecting rod, and other end is connected with boss.Its advantage is: plug plug easily, firmly, plug can not come off easily, use safety, convenience, ensures the normal use to electrical appliance and Electrical Safety.
Two, application number be 200820165244.5 a kind of can the release prevention socket of locking-type plug wiring, comprise socket composition, socket intermediate surface has jack, and jack bottom is with two poles, and mobilizable buckle is equipped with on pole top.Advantage: one is that structure is simple, safe and convenient to use; Two is can link, and anti-positive plug departs from.
Three, application number is a kind of anti-run safety socket of 200810116688.4, comprise an insulation shell, there is some jacks, an electrode is provided with in jack described in each, it is characterized in that: at least one unidirectional interference piece, be arranged in described insulation shell, it is unaffected that it allows described plug insert, but can produce interference when pulling the plug out of the socket.The present invention reaches the simple and easy to operate goal of the invention of structure really.
And current existing most of preventing plug from dropping vibrational power flow is at plug-peripheral, such as, the structure be made up of Metallic rod ("Ji" type), plastic button, bolt, Metallic rod is installed between bolt, can two ends be that axle rotates, plastic button be stuck in Metallic rod, rotates with Metallic rod, be buckled in the joint of plug and electric wire, thus reach anti-drop function; This structure is not only unsightly, and unreliable, and buckle is improper to be just easy to, and it is higher to plug construction dimensional requirement, may be just inapplicable as changed other kind of plug.
And existing socket adopts conventional link mode, as used scolding tin line, not only efficiency is low, and easily occurs the unreliable phenomenons such as rosin joint; As connected with screw, then easily occur that the phenomenons such as not tight beaten by screw, socket comes off to loosen and can cause the loss of power accident, also there is great potential safety hazard.
Summary of the invention
For the deficiencies in the prior art, it is generous that the present invention aims to provide a kind of simple and beautiful structure, effectively can prevent plug because of external force from a kind of protection plug dropping structure being applied to socket that socket directly comes off.
In order to solve the problem, the invention provides a kind of protection plug dropping structure being applied to socket, comprise socket panel, fixture block, button, spring, back seat, sleeve, base, described base is provided with slot, is provided with secondary slot bottom described slot; Be provided with cylindricality inserted block in described back seat, described back seat grafting is fixed in described slot; Described sleeve one end is fixed in described cylindricality inserted block, and the other end of described sleeve is fixed in described secondary slot; Described fixture block is provided with spring groove, and the top of described spring groove is provided with baffle plate, and described baffle plate is provided with backstay, and described spring housing is connected on described backstay; Described fixture block is fixed on back seat, and described button one end is connected with spring, and the other end is fixed on back seat.
The lower end of described cylindricality inserted block is provided with U-shaped breach.
The upper surface of described socket panel offers three-phase jack, and the side opening of described socket panel is provided with hole clipping, and the side of described socket panel is one-body molded chamfer triangle deck.。
The side of described back seat is one-body molded triangular bump, and described socket panel and described back seat buckle are fixed.
Beneficial effect: the invention enables in use, plug normally inserts socket, when extracting, presses the button, simple to operate; Plug withdrawal force measuring is larger, and the frictional force between fixture block and contact pin is also larger, and structure is reliable; Simple so improve installation effectiveness owing to assembling in addition, the operation such as lacked scolding tin, screw.
Accompanying drawing explanation
Fig. 1 is stereochemical structure decomposing schematic representation of the present invention.
Fig. 2 is using state state cross-sectional view of the present invention.
Description of reference numerals: socket panel 1, fixture block 2, fixture block base link 21, button 3, spring 4, back seat 5, sleeve 6, base 7, plug 8, contact pin 9.
Embodiment
Specific embodiments of the invention are described in detail below according to Figure of description:
A kind of protection plug dropping structure being applied to socket as shown in Figure 1, comprise socket panel 1, fixture block 2, button 3, spring 4, back seat 5, sleeve 6, base 7, described base 7 is provided with slot, is provided with secondary slot bottom described slot; Be provided with cylindricality inserted block in described back seat 5, the lower end of described cylindricality inserted block is provided with U-shaped breach, and the grafting of described back seat 5 is fixed in described slot; Described sleeve 6 one end is fixed in described cylindricality inserted block, and the other end of described sleeve 6 is fixed in described secondary slot; Described fixture block 2 is provided with spring 4 groove, and the top of described spring 4 groove is provided with baffle plate, and described baffle plate is provided with backstay, and described spring 4 is socketed on described backstay; Described fixture block 2 is fixed on back seat 5, and described button 3 one end is connected with spring 4, and the other end is fixed on back seat 5; The upper surface of described socket panel 1 offers three-phase jack, and the side opening of described socket panel 1 is provided with hole clipping, and the side of described socket panel 1 is one-body molded chamfer triangle deck; The side of described back seat 5 is one-body molded triangular bump, and described socket panel 1 is fixed with described back seat 5 buckle.
As shown in Figure 2, plug 8 inserts in socket panel 1, and along with the insertion of contact pin 9, fixture block 2 is with fixture block base link 21 for axle rotates, and button 3 also slide downward thereupon, until plug 8 inserts socket panel 1 completely.Because spring 4 heads on button 3 all the time, button 3 heads on again fixture block 2, and the square opening limit on fixture block 2 contacts with contact pin 9, and when applying one power is upwards at plug 8, fixture block 2 and contact pin 9 produce frictional force, and power is larger, and frictional force is larger; Now want to allow plug 8 extract from socket panel 1, must press the button 3, make fixture block 2 think that axle rotates, the square opening limit on fixture block 2 and contact pin 9 depart from, and frictional force disappears, therefore plug 8 can be extracted from socket panel 1.
The above, it is only preferred embodiment of the present invention, not any restriction is made to technical scope of the present invention, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong in the scope of technical scheme of the present invention.
Claims (4)
1. be applied to a protection plug dropping structure for socket, comprise socket panel, fixture block, button, spring, back seat, sleeve, base, it is characterized in that: described base is provided with slot, bottom described slot, be provided with secondary slot; Be provided with cylindricality inserted block in described back seat, described back seat grafting is fixed in described slot; Described sleeve one end is fixed in described cylindricality inserted block, and the other end of described sleeve is fixed in described secondary slot; Described fixture block is provided with spring groove, and the top of described spring groove is provided with baffle plate, and described baffle plate is provided with backstay, and described spring housing is connected on described backstay; Described fixture block is fixed on back seat, and described button one end is connected with spring, and the other end is fixed on back seat.
2. a kind of protection plug dropping structure being applied to socket according to claim 1, is characterized in that: the lower end of described cylindricality inserted block is provided with U-shaped breach.
3. a kind of protection plug dropping structure being applied to socket according to claim 1, it is characterized in that: the upper surface of described socket panel offers three-phase jack, the side opening of described socket panel is provided with hole clipping, and the side of described socket panel is one-body molded chamfer triangle deck.
4. a kind of protection plug dropping structure being applied to socket according to claim 1,3, is characterized in that: the side of described back seat is one-body molded triangular bump, described socket panel and described back seat buckle are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544540.1A CN104283058B (en) | 2013-11-06 | 2013-11-06 | A kind of protection plug dropping structure applied to socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544540.1A CN104283058B (en) | 2013-11-06 | 2013-11-06 | A kind of protection plug dropping structure applied to socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104283058A true CN104283058A (en) | 2015-01-14 |
| CN104283058B CN104283058B (en) | 2017-10-10 |
Family
ID=52257695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544540.1A Active CN104283058B (en) | 2013-11-06 | 2013-11-06 | A kind of protection plug dropping structure applied to socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104283058B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733924A (en) * | 2015-03-12 | 2015-06-24 | 乔兴波 | Anti-electric-shock, anti-dust and anti-falling-off socket |
| CN104779483A (en) * | 2015-04-22 | 2015-07-15 | 罗福仲 | Anti-dropping socket |
| CN108988018A (en) * | 2018-06-13 | 2018-12-11 | 深圳市海鹏信电子股份有限公司 | anti-loose socket |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4825191A (en) * | 1971-08-03 | 1973-04-02 | ||
| CN2173467Y (en) * | 1993-11-04 | 1994-08-03 | 张岩 | Adjustable universal power socket |
| US6375490B1 (en) * | 1999-08-16 | 2002-04-23 | The Wiremold Company | Conveniently oriented receptacle for use in elongated raceways |
| CN101630793A (en) * | 2008-07-15 | 2010-01-20 | 黄富翔 | Anti-run safety socket |
| US20110117794A1 (en) * | 2007-05-04 | 2011-05-19 | Tyco Electronics Corporation | Insulation displacement crimp connector |
| CN102299454A (en) * | 2011-06-26 | 2011-12-28 | 黄华道 | Power socket possessing plug locking mechanism |
| CN202145513U (en) * | 2011-08-12 | 2012-02-15 | 叶长青 | Looseness resistant socket |
| CN202159838U (en) * | 2011-08-11 | 2012-03-07 | 浙江中杭电子有限公司 | Floating connector with self-locking apparatus |
| CN203119200U (en) * | 2013-01-30 | 2013-08-07 | 公牛集团有限公司 | Socket and anti-shedding locking mechanism |
| US8512065B2 (en) * | 2011-03-11 | 2013-08-20 | Norman R. Byrne | Waterproof simplex receptacle with insulation displacement |
| CN203553499U (en) * | 2013-11-06 | 2014-04-16 | 宁波腾浪网络通信设备有限公司 | Structure applied to socket for preventing plug from falling off |
-
2013
- 2013-11-06 CN CN201310544540.1A patent/CN104283058B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4825191A (en) * | 1971-08-03 | 1973-04-02 | ||
| CN2173467Y (en) * | 1993-11-04 | 1994-08-03 | 张岩 | Adjustable universal power socket |
| US6375490B1 (en) * | 1999-08-16 | 2002-04-23 | The Wiremold Company | Conveniently oriented receptacle for use in elongated raceways |
| US20110117794A1 (en) * | 2007-05-04 | 2011-05-19 | Tyco Electronics Corporation | Insulation displacement crimp connector |
| CN101630793A (en) * | 2008-07-15 | 2010-01-20 | 黄富翔 | Anti-run safety socket |
| US8512065B2 (en) * | 2011-03-11 | 2013-08-20 | Norman R. Byrne | Waterproof simplex receptacle with insulation displacement |
| CN102299454A (en) * | 2011-06-26 | 2011-12-28 | 黄华道 | Power socket possessing plug locking mechanism |
| CN202159838U (en) * | 2011-08-11 | 2012-03-07 | 浙江中杭电子有限公司 | Floating connector with self-locking apparatus |
| CN202145513U (en) * | 2011-08-12 | 2012-02-15 | 叶长青 | Looseness resistant socket |
| CN203119200U (en) * | 2013-01-30 | 2013-08-07 | 公牛集团有限公司 | Socket and anti-shedding locking mechanism |
| CN203553499U (en) * | 2013-11-06 | 2014-04-16 | 宁波腾浪网络通信设备有限公司 | Structure applied to socket for preventing plug from falling off |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733924A (en) * | 2015-03-12 | 2015-06-24 | 乔兴波 | Anti-electric-shock, anti-dust and anti-falling-off socket |
| CN104779483A (en) * | 2015-04-22 | 2015-07-15 | 罗福仲 | Anti-dropping socket |
| CN108988018A (en) * | 2018-06-13 | 2018-12-11 | 深圳市海鹏信电子股份有限公司 | anti-loose socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104283058B (en) | 2017-10-10 |
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