CN105071116B - The attaching plug and socket of anti-dropout - Google Patents
The attaching plug and socket of anti-dropout Download PDFInfo
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- CN105071116B CN105071116B CN201510595388.9A CN201510595388A CN105071116B CN 105071116 B CN105071116 B CN 105071116B CN 201510595388 A CN201510595388 A CN 201510595388A CN 105071116 B CN105071116 B CN 105071116B
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Abstract
The present invention relates to a kind of attaching plugs, including header body, at least two conductive base pins are fixed in header body, it is characterized by: the end periphery of header body, which is extended with, is enclosed in conductive base pin interior insulation crust, a kind of socket of anti-dropout to match with above-mentioned plug is also provided simultaneously, the socket includes jack body, jack body is equipped at least two jacks that can accommodate each conductive base pin, the outside of jack forms the slot being inserted in jack body for insulation crust, framework is also covered on jack body, the framework have can hold the opening that insulation crust passes through, and framework is connected with the movable part that at least can locally can enter opening, compared with prior art, the advantage of the invention is that being provided with mutually matched framework on jack body and the protective device of socket is collectively formed in movable part, with by attaching plug It is securely positioned within anti-dropout on jack body, improves the electrical safety of socket.
Description
Technical field
The present invention relates to a kind of Anti-drop plug and sockets more particularly to a kind of plug safely can plant or pull out in slotting
The attaching plug and socket of the anti-dropout of seat.
Background technique
Existing plugs and sockets, especially apply building, decoration etc. workplaces plugs and sockets, due to construction location
Farther out from socket position, it is easy to extract plug out of socket when pulling power supply line, leads to the interruption of work；
Socket position is returned at this time to be inserted into plug, needs larger distance of walking, it is more troublesome.
For this purpose, being developed drop-proof plug-and-socket.Such as notification number is " anti-dropout disclosed in CN101154778A
Plug and socket of power source group ", which includes shell and two power pins that are pivoted inside the shell；The wherein power supply
Pin extends an inserting section from shell, which respectively protrudes a press section in the shell two opposite sides backwards, and should
An at least spring is also set up between two pins；Conductive copper sheet is also wrapped in each pin, conductive copper sheet, which extends to be formed outside pin, leads
Electric end, and the shape of jack echoes zigzag bumps in mutual on conducting end and socket.Pass through zigzag in pin and jack
The cooperation of structure, to prevent plug to be detached from socket, anti-dropout effect is good.But it is inserted using a period of time plug base pin and socket
Hole relaxes with credit union, and poor contact can generate heat at work so as to cause plug, socket, and use is dangerous.
For this purpose, in order to prevent in the electric arc of electrical condition underthrust plug head connector generation to the damage of electric elements and people
Evil, in the prior art, can only be realized, but this mode is in addition to itself by the auxiliary of external electric switch in many cases
Has the shortcomings that inconvenient benefit, in addition, some artificial maloperations can't be avoided.
Mispluging for pin connector pulls out operation in order to prevent, and (notification number is a such as Patent No. ZL201420581238.3
CN204130766U Chinese utility model patent " safety device of socket ") discloses the guarantor of such a power outlet
Protection unit, including a shell further include one falling " several " font elastic plug, and the press sections of two sides is stretched out from shell two sides,
The opposite side in two press sections bends downward extension, stretches out from housing bottom, and be integrated in end, and insert ends insertion is inserted
In the jack of seat, insertion portion two sides are equipped with protrusion, and sawtooth is equipped at protrusion upper surface and jack EDGE CONTACT, and plug relies on bottom
The protrusion and sawtooth at end, such plug can be stuck in receptacle sockets securely.Although passing through which solve in the power-off state
The safety device of socket seals up the jack of socket, does not allow the plug of pin connector, avoids some dangerous hidden
Suffer from, but in the state that pin connector is plugged on socket, without locking device, pin connector still can be made to be plugged on slotting
It is easy to extract in the state of seat, to bring security risk, therefore, it is necessary to be improved further existing socket.
Summary of the invention
The technical problem to be solved by the present invention is to provided for above-mentioned state of the art a kind of plug need by
Specific operation could insert or pull out safely the attaching plug and socket of the anti-dropout of socket.
The technical scheme of the invention to solve the technical problem is: the attaching plug, including header body, it is described
At least two conductive base pins are fixed in header body, it is characterised in that: the end periphery of the header body is extended with institute
It states conductive base pin and is enclosed in interior insulation crust, the insulation crust and the joint of the header body are at least being partially formed with
It is higher by the step of header body.
The power outlet of energy anti-dropout, includes jack body after plugging with the plug in above scheme, the socket
Ontology joint surface corresponding with the header body is equipped at least two jacks that can accommodate each conductive base pin, special
Sign is: the outside of the jack forms the slot being inserted in jack body for the insulation crust, the socket sheet
Framework is also covered on body, which has and can hold the opening that insulation crust passes through, and be connected with can be at least local for the framework
It can enter the movable part of the opening, and in the state that movable part enters the opening, the insulation crust is because by activity
The blocking of part and the opening that framework can not be passed through.
The movable part is U-shaped, and vertical portion is respectively the first stabilizer blade, the second stabilizer blade, and the framework is inverted u-shaped, frame
The first stabilizer blade that can hold the movable part and the second stabilizer blade relatively move in it first is formed on two vertical portions of body to lead
To slot and the second guide groove, so that the horizontal part of movable part be made to can enter the opening of framework.U-shaped movable part with it is inverted u-shaped
Framework be mutually shifted to so that the horizontal part of movable part is can enter the opening of framework during, U-shaped movable part with
The horizontal part three of inverted u-shaped framework and movable part has actually constituted the opening of framework here, that is, during entering i.e.
For the opening for reducing framework, the approach axis of movable part is the axis direction plugged perpendicular to plug, therefore the level of movable part
In the state of entering in framework opening, insulation crust can not pass through the opening of framework due to the blocking by movable part in portion, and incite somebody to action
Plug is fixed on socket, and in the state of in the opening that the horizontal part of movable part does not enter framework, insulation crust can be freely
The opening of framework is passed through, so that plug is plugged on socket or plugged from socket.
Have between first stabilizer blade and the first guide groove and second stabilizer blade and the second guide groove and is used to lock
Movable part enters the positioning mechanism of the state of the opening.
In order to realize between framework and movable part formed power supply source plug insertion and limitation attaching plug plug out two
Kind of state, positioning mechanism are matched there are many implementation such as steel pipe with spring hoodle, by magnet it is attracted in the way of, from section
The about simplicity of production cost and implementation, preferably, the positioning mechanism includes being arranged at the movable part first
At least one protrusion on foot and/or the second stabilizer blade, each protrusion, which connects together, is collectively formed corrugated, and is arranged in the frame
The recess that the first guide groove of body and the second guide groove are formed in corresponding position, the recess match with the protrusion, and each recessed
Mouth, which connects together, is collectively formed corrugated.
The groove for finger positioning is provided on the horizontal part of the movable part.Finger is placed on the groove by operator
On, it can more easily push movable part cunning to insert in the first guide groove and the second guide groove of framework.
The groove outwardly convex one is highly slightly above the supporting block of the groove, the width of the supporting block and the notch
Size be adapted, and the supporting block have with the groove radian be adapted cambered surface.Since the setting of supporting block can make to grasp
Author preferably forces on the groove placed for finger, by movable part and framework in two withdrawn the state for engaging with engaging
Middle conversion, to finally realize the relative motion of attaching plug counterpart receptacle plug.
The jack is removedly set on the jack body, and the back side of the jack also has at least one guarantor
Protection element, the protection element can limit the jack and move along the axis direction that plug plugs and be detached from the socket sheet
Body.The protection element can prevent that socket can be taken out of together with by jack when extracting attaching plug in the state that socket circuit disconnects
The phenomenon that ontology, occurs, and further enhances the electrical safety of socket of the invention.
The jack includes jack shell, and the two sides of the jack shell extend outward flexible foot and formed described
Protection element, in the state that the jack is plugged on the jack body, freely correcting for the elastic foot can be with institute
The corresponding edge of jack body is stated to offset.Since jack is to be detachably connected with jack body, socket sheet is pulled away in attaching plug
When body, if overexerting, it is possible to cause entire jack to be detached from jack body against the plugging direction, due to protection element
The free end of elastic foot edge corresponding with jack body offsets, and can be effectively prevented jack can be against the axis of attaching plug grafting
Line direction is detached from, to play a protective role, when jack to be replaced, it is only necessary to be pressed elastic foot and is detached from jack body, slightly
The tedious steps for having gone screw fixed.
The surrounding of the jack body offers the through-hole worn for screw, and the surrounding of the framework is provided with and institute
The corresponding location hole of through-hole is stated, the horizontal part of the movable part and the junction of first stabilizer blade, the second stabilizer blade are respectively provided with
Bending part, the radian of the bending part and the location hole are adapted.Framework is with jack body by wearing in through-hole and location hole
If screw and the part that is integrally fixed, has the characteristics that fixed, convenient disassembly, simultaneously as the connection of the first stabilizer blade, the second stabilizer blade
Place is respectively provided with the bending part being adapted with location hole radian so that movable part in sliding the first guide groove for inserting in framework and
When the second guide groove, it can preferably increase compatible degree when the two is sliding to insert.
Compared with the prior art, the advantages of the present invention are as follows mutually matched framework and activity are provided on jack body
Part is collectively formed the protective device of socket, and the engagement of the plug with jack body phase inserting, insulation crust and header body
Place is at least being partially formed with the step for being higher by header body, when the horizontal part of movable part is in the state entered in framework opening
Under, insulation crust can not pass through the opening of framework due to the blocking by movable part, and movable part can be resisted against on step, by power supply
Plug is securely positioned within anti-dropout on jack body, and restriction socket only when socket circuit disconnects, just can be carried out power supply and insert
The plug operation of head, can prevent user from generating electric arc to electric elements and to artificial into damage in electrical condition underthrust unplugg
Evil, improves the electrical safety of socket, in the state of in the opening that the horizontal part of movable part does not enter framework, insulation crust
The opening of framework can be travelled freely through, so that plug is plugged on socket or plugged from socket, in addition, working as attaching plug and socket
In conjunction with when, the insulation crust on attaching plug wraps the faying face of socket and plug, has covered conductive base pin, and then realize
The water-proof function of the plug and socket of power source.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of socket in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram at the back side of socket in the embodiment of the present invention；
Fig. 3 is the decomposition texture schematic diagram of socket in the embodiment of the present invention；
Fig. 4 is the decomposition texture schematic diagram of another angle of socket in the embodiment of the present invention；
Fig. 5 is that attaching plug is locked in the structural schematic diagram on socket by framework and movable part in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram that attaching plug plugs out socket in the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in figs. 1 to 6, the attaching plug and socket of this anti-dropout include:
Attaching plug, including header body 1, fixed in header body 1 there are three conductive base pin (not indicating in figure), plugs
The end periphery of ontology, which is extended with, is enclosed in conductive base pin interior insulation crust 3, which connects with header body 1
At least the step 11 for being higher by header body 1 is being partially formed at conjunction.
Power outlet includes jack body 4, and the joint surface corresponding with header body 1 of jack body 4, which is equipped with, to hold
Three jacks 41 of each conductive base pin are set, the outside of jack 41, which is formed, is inserted in inserting in jack body 4 for insulation crust 3
Slot 42, when attaching plug and socket insertion slot 42, the insulation crust 3 on attaching plug wraps the combination of socket and plug
Face has covered conductive base pin 2, and then realizes the water-proof function of plug and socket of power source.And frame is also covered on jack body 4
Body 5, framework 5 have and can hold the opening 51 that insulation crust 3 passes through, and framework 5 is connected at least part can enter the work of opening 51
Moving part 6, the approach axis of movable part 6 are the axis direction plugged perpendicular to plug, are to reduce during entrance
The opening 51 of framework 5, when the horizontal part 63 of movable part 6 is in the state of entering in the opening of framework 5 51, insulation crust is because by activity
The blocking of part and the opening that can not pass through framework 5, movable part 6 can be resisted against on the step 11 of insulation crust 3 to consolidate plug
Upper anti-dropout is scheduled on socket, and in the state of in the opening 51 that the horizontal part 63 of movable part 6 does not enter framework 5, insulation is outer
Shell 3 can travel freely through the opening 51 of framework 5, so that plug is plugged on socket or plugged from socket.
In the present embodiment, movable part 6 is U-shaped, and vertical portion is respectively that the first stabilizer blade 61,62 framework 5 of the second stabilizer blade are in
Inverted U, is formed with that the first stabilizer blade 61 that can hold movable part 6 and the second stabilizer blade 62 are opposite in it to be moved on two vertical portions of framework 5
Dynamic the first guide groove 53 and the second guide groove 54, the first stabilizer blade 61 are led with the first guide groove 53 and the second stabilizer blade 62 with second
To between slot 54 have be used to lock movable part enter opening 51 state positioning mechanism.As shown, positioning mechanism includes
At least one protrusion 65 on 6 first stabilizer blade 61 of movable part and/or the second stabilizer blade 62 is set, and each protrusion 65 connects together jointly
Corrugated is formed, and the recess that 5 first guide groove 53 of framework and the second guide groove 54 are formed in corresponding position is set
521, which matches with protrusion 65, and each recess 521 connects together and corrugated is collectively formed.
By the way that under the effect of external force, the protrusion 65 on the first stabilizer blade 61 and the second stabilizer blade 62 can be with recess 521
It is slidably matched in one guide groove 53 and the second guide groove 54, locking movable part 6 enters the state of opening 51.In order to facilitate the operation of person
Operant activity, the groove 641 for finger positioning is provided on the horizontal part 63 of movable part 6, and the also outwardly convex one of groove 641 is high
Degree is slightly above the supporting block 7 of the groove 641, and the width of supporting block 7 is adapted with the size of notch 53, and the supporting block 7 has
The cambered surface 71 being adapted with 641 radian of groove.It is placed since the setting of supporting block 7 can be such that operator preferably forces in for finger
Groove 641 on, by movable part 6 and framework 5 engagement with converted in two withdrawn state engage, so that finally realization is electric
The relative motion of source plug counterpart receptacle plug.
In order to realize the easy to assembly of jack 41 on jack body 4, the jack 41 of jack body 4 includes jack shell
411, the two sides of the jack shell 411 extend outward flexible foot 412 and form protection element, when jack 41 is plugged on
In the state of on jack body 4, the elastic foot 412 freely correct can edge corresponding with shell 411 offset.When jack 41
After being plugged on jack body 4, the free end of elastic foot 412 edge corresponding with jack body 4 offsets, to realize jack 41 and insert
Seat ontology 4 is detachably connected, when plug pulls away jack body 4, if overexerting, it is possible to cause entire jack 41 against
Plugging direction and be detached from jack body 4, due to the free end of protection element elastic foot 412 edge phase corresponding with jack body 4
It supports, can be effectively prevented jack 41 can be detached from against the axis direction of grafting, to play a protective role, when jack 41 to be replaced
When, it is only necessary to it presses elastic foot 412 and is detached from jack body 4, omit the fixed tedious steps of screw.
In addition, the surrounding of jack body 4 also offers the through-hole 8 worn for screw, and the surrounding of framework 5 be provided with
The corresponding location hole 9 of through-hole 8.And the horizontal part 63 of movable part 6 and the junction of the first stabilizer blade 61, the second stabilizer blade 62 are respectively provided with
Bending part 10, the radian and location hole 9 of bending part 10 are adapted.Since the junction of the first stabilizer blade 61, the second stabilizer blade 62 is distinguished
With the bending part 10 being adapted with 9 radian of location hole, so that movable part 6 is in sliding the first guide groove 53 for inserting in framework 5
When with the second guide groove 54, it can preferably increase compatible degree when the two is sliding to insert.
This socket and attaching plug it is as follows with the use of mode: operator can be first with the first stabilizer blade 61 on movable part 6
It is slid with the salient point of the second stabilizer blade 62 along the recess 521 in framework 5, when the horizontal part 63 of movable part 6 is entering the opening of framework 5
In the state of in 51, insulation crust 3 can not pass through the opening 51 of framework 5 due to the blocking by movable part, and movable part 6 can be resisted against
On step 11, attaching plug is securely positioned within anti-dropout on jack body, when attaching plug socket to be detached from, is also not easy
It is pulled out from socket, limits socket only when socket circuit disconnects, the plug that just can be carried out plug operates, and can prevent user from existing
Electrical condition underthrust unplugg generates electric arc and damages to electric elements and to people, improves the electrical safety of socket；And
In the state of in the opening 51 that the horizontal part 63 of movable part 6 does not enter framework 5, insulation crust 3 can travel freely through opening for framework 5
Mouth 51, so that plug is plugged on socket or plugged from socket.
Claims (5)
1. the power outlet of energy anti-dropout after a kind of and plug plugs includes jack body (4), consolidates in header body (1)
Surely there are at least two conductive base pins, the end periphery of header body (1), which is extended with, is enclosed in the conductive base pin interior insulation
Shell (3), the joint of the insulation crust (3) and the header body (1) are at least higher by header body (1) being partially formed with
Step (11), the jack body (4) joint surface corresponding with the header body (1) be equipped with can accommodate it is each described in lead
At least two jacks (41) of electrical prongs, it is characterised in that: the outside of the jack (41) is formed for the insulation crust
(3) slot (42) being inserted in jack body (4) is also covered with framework (5) on the jack body (4), the framework (5) tool
The opening (51) that insulation crust (3) passes through can be held by having, and be connected with can be at least partially into the opening (51) for the framework (5)
Movable part (6), and movable part (6) enter the opening (51) in the state of, the insulation crust (3) is because by movable part
(6) blocking and the opening (51) that can not pass through framework (5), the movable part (6) is U-shaped, and vertical portion is respectively first
Foot (61), the second stabilizer blade (62), and the framework (5) is inverted u-shaped, the work can be held by being formed on two vertical portions of framework (5)
The first guide groove (53) and the second guide groove that the first stabilizer blade (61) and the second stabilizer blade (62) of moving part (6) relatively move in it
(54), so that the horizontal part (63) of movable part (6) be made to can enter the openings (51) of framework (5), first stabilizer blade (61) and the
Have between one guide groove (53) and second stabilizer blade (62) and the second guide groove (54) and is used to lock movable part (6) entrance
The positioning mechanism of the state of the opening (51), the positioning mechanism include being arranged in (6) first stabilizer blade (61) of movable part
And/or second at least one protrusion (65) on stabilizer blade (62), each protrusion (65), which connects together, is collectively formed corrugated, Yi Jishe
The recess (521) formed in (5) first guide groove (53) of framework and the second guide groove (54) in corresponding position is set, this is recessed
Mouth (521) matches with the protrusion (65), and each recess (521) connects together and corrugated is collectively formed.
2. power outlet according to claim 1, it is characterised in that: be provided with confession on the horizontal part of the movable part (6)
The groove (641) of finger positioning.
3. power outlet according to claim 1 or 2, it is characterised in that: further include having jack base, the jack (41) sets
It sets on the jack base, the jack base is removedly set on the jack body (4), and the jack base is in jack
(41) the back side also has at least one protection element, and the protection element can limit what the jack (41) was plugged along plug
Axis direction moves and jack base is made to be detached from the jack body (4).
4. power outlet according to claim 3, it is characterised in that: the jack base includes jack shell (411), this is inserted
The two sides of hole shell (411) extend outward flexible foot (412) and form the protection element, when the jack base
In the state of being plugged on the jack body (4), freely correcting for the elastic foot (412) can be with the jack body (4)
Corresponding edge offsets.
5. power outlet according to claim 1, it is characterised in that: the surrounding of the jack body (4) offers confession
The through-hole (8) that screw is worn, and the surrounding of the framework (5) is provided with location hole (9) corresponding with the through-hole (8), it is described
The junction of the horizontal part of movable part (6) and first stabilizer blade (61), the second stabilizer blade (62) is respectively provided with bending part (10), institute
The radian and the location hole (9) for stating bending part (10) are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595388.9A CN105071116B (en) | 2015-09-17 | 2015-09-17 | The attaching plug and socket of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595388.9A CN105071116B (en) | 2015-09-17 | 2015-09-17 | The attaching plug and socket of anti-dropout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105071116A CN105071116A (en) | 2015-11-18 |
| CN105071116B true CN105071116B (en) | 2018-12-18 |
Family
ID=54500431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510595388.9A Active CN105071116B (en) | 2015-09-17 | 2015-09-17 | The attaching plug and socket of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105071116B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877062A (en) * | 2017-03-24 | 2017-06-20 | 西蒙电气（中国）有限公司 | Sliding door protection box, installation method and it is applied to the application method of socket |
| CN107221809B (en) * | 2017-07-04 | 2023-09-15 | 北京突破电气有限公司 | Plug anti-drop self-locking mechanism and distribution socket capable of fixing plug |
| CN108448324B (en) * | 2018-03-01 | 2019-09-27 | 深圳市胜威南方科技有限公司 | A kind of anti-tripping power outlet |
| CN110768064B (en) * | 2018-07-25 | 2022-02-08 | 台达电子工业股份有限公司 | Power socket |
| CN109149301A (en) * | 2018-10-23 | 2019-01-04 | 杭州余杭电缆有限公司 | Attaching plug with function of socket |
| CN112821131A (en) * | 2021-01-07 | 2021-05-18 | 联纲光电科技股份有限公司 | Opposite-insertion connector and connecting wire |
| CN113314877B (en) * | 2021-04-20 | 2023-02-07 | 广东力德诺电子科技有限公司 | Smart jack that can set up charge time based on intelligence house |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20216115U1 (en) * | 2002-10-18 | 2004-03-04 | Weidmüller Interface Gmbh & Co. | Connector system for connecting electrical lines |
| CN101154778B (en) * | 2006-09-26 | 2010-06-23 | 陈卓英 | Anti-drop power source plug socket group |
| CN201126892Y (en) * | 2007-12-13 | 2008-10-01 | 创正防爆电器有限公司 | Explosion-proof inserted apparatus |
| CN201820962U (en) * | 2010-09-02 | 2011-05-04 | 宁波鼎固电器有限公司 | Anti-shedding device for socket |
| CN205004524U (en) * | 2015-09-17 | 2016-01-27 | 宁波隆兴电信设备制造有限公司 | Anti -drop's power plug and socket |
-
2015
- 2015-09-17 CN CN201510595388.9A patent/CN105071116B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105071116A (en) | 2015-11-18 |
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Effective date of registration: 20201216 Address after: 315800 Building 2, 328 Anju Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Patentee after: NINGBO LONGXING TELECOMMUNICATIONS EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: SENDALL (CHINA) ELECTRIC Co.,Ltd. Address before: 315800 No.18 Anju Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO LONGXING TELECOMMUNICATIONS EQUIPMENT MANUFACTURING Co.,Ltd. |
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