CN201051593Y - Power socket - Google Patents
Power socket Download PDFInfo
- Publication number
- CN201051593Y CN201051593Y CNU200720111137XU CN200720111137U CN201051593Y CN 201051593 Y CN201051593 Y CN 201051593Y CN U200720111137X U CNU200720111137X U CN U200720111137XU CN 200720111137 U CN200720111137 U CN 200720111137U CN 201051593 Y CN201051593 Y CN 201051593Y
- Authority
- CN
- China
- Prior art keywords
- shell
- revolving door
- axle
- socket
- handle portion
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a power supply socket, which comprises an outer casing which is provided with one group or more than one group of socket hole units, and a power supply extended line which is connected with the outer casing and provided with a plug. The utility model is characterized in that a left lateral part of the outer casing and a right lateral part which is opposite to the left lateral part are respectively provided with a depressed spacing mouth which is used for binding the power supply extended line. The outer casing is further provided with a handle which comprises a handle portion and a shaft which is fixed on the central part on the lower portion of the handle portion, the shaft is movably inserted and spaced on the upper surface of the outer casing, and the outer casing can oppositely rotate to the axial direction of the axis. The power supply extended line can surround the outer casing and wind on the spacing mouth to realize folding and collecting to the power supply extending line. When the power supply extending line is needed, the handle is only needed to be held, and then the power supply extended line is horizontally pulled, simultaneously, the outer casing can be driven to rotate in 360DEG C oppositely to the shaft as the power extended line is pulled out, and the winding action to the outer casing is not needed by a hand.
Description
Technical field
The utility model relates to a kind of supply socket, relates in particular to a kind of supply socket that has power extending line.
Background technology
The supply socket kind has a lot, and two holes or Three-hole socket are generally arranged, and its present situation is different, but its internal structure is identical with principle, is connected with alternating voltage by the copper sheet in the socket.For solving the problem that household electrical appliance can't directly be wired to fixing supply socket, we generally use the supply socket (also claiming electric socket) that has power extending line.The jack housing of group jacks more than traditional supply socket that has extended line generally has by one connect the power extending line of a band plug and simply form, generally speaking, power extending line has certain length, when receiving and keeping the socket that this has power extending line, perhaps need put long power line in order because of the reason of service range, the user needs folding or power line is wrapped on the jack housing.Four sides of general jack housing all are smooth, so power line is wrapped in the socket side, easily relatively socket is loose under self gravitation or restoring force effect opens for power line, be inconvenient to receive and keep power extending line, and, because of the former of service range thereby arrangement power line, open owing to this power extending line is loose so in this way, then the power extending line people is easily tripped, and it is injured or cause the danger of short circuit breaking out of fire to produce human body.
At above-mentioned present situation, someone has invented the line concentrator that power extending line can be furled, and is that the Chinese utility model patent " the line concentration retracting device of power extending line socket " of ZL98207010.1 (notification number is CN2348502Y) has disclosed the structure that power extending line can be furled as a patent No..
Also as a patent No. be that the Chinese utility model patent " a kind of prolong socket that can furl power line automatically of improvement " of ZL97249613.0 (notification number is CN2314487Y) has also disclosed the structure that power extending line can be furled.
It is exactly that its structure is too complicated that there is a common defective in above-mentioned two patents.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of power extending line stably can being wrapped in to be difficult for loose supply socket of opening on the jack housing at above-mentioned prior art present situation, and it has, and the power extending line of folding is convenient, advantage of simple structure.
Another technical problem to be solved in the utility model provides a kind of supply socket that has emergency exit, and this emergency exit has simple in structure, the advantage that security performance is good.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of supply socket, comprise that one has the shell of a group or more socket aperture unit on it, and one link to each other with shell and have the power extending line of plug, but the left side that it is characterized in that described shell reaches and respectively is provided with a power supply source extended line on the right side relative with the left side and twines the limited mouth of the indent on it.
Further improve, above-mentioned shell relates to and also is provided with one by handle portion and be fixed on the handle that the axle at middle part, handle subordinate side is formed, and the activity of described axle plugs and be spacing on upper surface of outer cover, the axial rotation that described shell can be relatively spool.When needs use power extending line, operation only need be held handle, level spurs power extending line then, simultaneously, along with power extending line is pulled out the 360 ° of rotations of axle relatively of drive shell, and need not the winding action that hand is made opposite shell, power extending line could be pulled out, so this structure is convenient to pull out power extending line.
Further improve, for the ease of lifting this supply socket, above-mentioned axle can make a position limiting structure that relative upper surface moves up and down within the specific limits by one and spacing on upper surface, be positioned under the state of lower position at axle, described handle portion and upper surface of outer cover are locked on the shell by a latch-up structure.Because shell axle rotation relatively, if so handle portion can not with the shell relative fixed, hold handle portion like this and lift just instability of supply socket, and this structure is fixing with the relative locking with shell of handle portion when axle is positioned at the lower position, holds handle portion this moment and lifts supply socket and can keep stablizing.
The above-mentioned spacing structure at upper surface of outer cover of axle is: having one on upper surface of outer cover can be for the movable hole of passing of axle, be provided with a gear portion relative at interval in the enclosure with upper surface, have in the gear portion with upper surface on the vertically opposite spacing hole in hole, described axle activity successively passes hole and spacing hole, and be fixed with first jump ring that energy and spacing hole upper limit cooperate in the lower end of axle, and be fixed with second jump ring that energy and spacing hole lower limit cooperate at the middle part of axle.This position limiting structure has simple in structure, spacing advantage accurately, and it is not limited to above-mentioned this position limiting structure certainly, and it also can adopt existing other limit method.
Above-mentioned handle portion and the latch-up structure between the upper surface are: the upper surface both sides at shell respectively have a lug boss, these two boss are in the both sides of axle, described handle portion two ends respectively have one elasticity card division, the corresponding bayonet socket that matches with the elasticity card division that on the inner surface of two lug bosses, is provided with, described elasticity card division is fastened in the corresponding bayonet socket so that handle portion is locked between two lug bosses, and this moment handle portion lower surface and the upper surface of shell between space is at interval arranged.This latch-up structure is simple and practical, during locking, only the elasticity card division suitably is out of shape, and so that it is snapped in bayonet socket, and locks spacing.Certainly it is not limited to above-mentioned this latch-up structure, and it also can adopt existing other lock mode.
Further improve,, be provided with the emergency exit structure of an able to turn on or off socket aperture unit on the above-mentioned shell front surface with corresponding position, every group of socket aperture unit in order to improve the fail safe that this supply socket is used.Can make supply socket like this under the state that is not having to use, socket aperture does not expose, and has reduced the probability of contact accident, has especially reduced the probability of the strong child's electric shock accidents of curiosity.
For the ease of operation, above-mentioned emergency exit structure includes revolving door, have on the revolving door and every group of socket aperture cell configuration and the corresponding jack of layout, but revolving door is spacing in the rotation of shell front surface and opposite shell front surface, and is provided with one can makes revolving door have the elastic reset spare that all the time the socket aperture unit is blocked trend between revolving door and shell front surface.When plug being extracted socket aperture, revolving door can both be closed socket aperture automatically at every turn like this.If there is not elastic reset spare, then need the manual-lock revolving door, use inconvenient.
The center position of above-mentioned revolving door lower surface has an elasticity button that extends downwards, correspondence has location hole on the shell front surface, elasticity was detained the bottom that end is fastened on the shell front surface after described elasticity button passed location hole, described elastic reset spare is a torsion spring, one end and the elasticity button of torsion spring are fixed, and the other end is then fixed with the shell front surface.This is a kind of better simply elastic reset structure that revolving door is resetted, and also can adopt the akin elastic reset structure of identical function principle certainly.
For further being convenient to operation, the lower surface of above-mentioned revolving door is provided with an axis of guide, corresponding be provided with one and the deep-slotted chip breaker that matches of the axis of guide at the shell front surface, the described axis of guide is plugged in the deep-slotted chip breaker and with the rotation of revolving door, the axis of guide is slippage in deep-slotted chip breaker, is positioned at an end of deep-slotted chip breaker at the axis of guide, and revolving door blocks jack, be positioned at the other end of deep-slotted chip breaker at revolving door, jack on the revolving door and the socket aperture on the shell are just in time corresponding.When operating like this, the positioning and guiding that improves the axis of guide and deep-slotted chip breaker cooperates, and locate index signal can for revolving door one, revolving door turn to can not rotary state under, this moment, jack and the socket aperture on the shell on the revolving door was corresponding one by one, just plug can be passed revolving door and inserted in the socket aperture.And the eyes-free eyeball observes whether corresponding it, operates simpler.
Above-mentioned shell front surface is provided with the recess that a profile and the degree of depth and revolving door match, and described revolving door just in time is contained in the recess.Can make the shell front surface keep smooth like this, outward appearance is more attractive in appearance.
Compared with prior art, advantage of the present utility model is: it is by being symmetricly set on the limited mouth of both sides on the shell, power extending line can be wrapped on the limited mouth around shell, to realize that because the position-limiting action of limited mouth, power extending line is difficult for loose opening to the folding of power extending line, operate also very convenient, the winding action that only need finish prolonging power line gets final product, and especially the structural change of its original relatively supply socket is little, and structure is quite simple.
Description of drawings
Fig. 1 is the perspective view one of the utility model embodiment (power extending line be not wrapped on the shell under the state);
Fig. 2 is the perspective view two of the utility model embodiment (power extending line be wrapped on the shell under the state);
Fig. 3 is the perspective view three (power extending line is pulled out under the state) of the utility model embodiment;
Fig. 4 is the perspective view of shell upper shell among the utility model embodiment;
Fig. 5 is arranged on perspective view (removing upper shell) on the shell for handle among the utility model embodiment;
Fig. 6 is the front schematic view (revolving door is under the closed condition) among the utility model embodiment;
Fig. 7 is that the A-A of Fig. 6 is to cutaway view (amplification);
Fig. 8 is the front schematic view (revolving door is under the open mode) among the utility model embodiment;
Fig. 9 is that the B-B of Fig. 8 is to cutaway view (amplification);
Figure 10 is the structural upright broken away view of the utility model embodiment.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～10, be a most preferred embodiment of the present utility model.
A kind of supply socket, comprise that one has the shell 2 of a group or more socket aperture unit 1 on it, this shell 2 is fixed together by the screw ways of connecting by upper shell and lower house and forms complete shell, present embodiment has four groups of socket aperture unit 1, can there be two socket apertures or three socket apertures or five socket apertures in every group of socket aperture unit 1, it is example that present embodiment has three socket apertures with every group of socket aperture unit 1, promptly this supply socket unit is the Three-hole socket unit, be provided with copper sheet in the socket aperture, and there is a power extending line 3 that has plug to link to each other with shell 2, power extending line 3 stretches in the shell 2 in every group of socket aperture unit 1 and links to each other, to constitute a supply socket body, the structure that links to each other with socket aperture unit 1 of power extending line 3 wherein, and socket aperture unit 1 internal structure can be with reference to existing supply socket, and it is a routine techniques.
But respectively be provided with the limited mouth 21 of the indent of a power supply source extended line 3 windings on it on the left side of described shell 2 and the right side relative with the left side, this limited mouth 21 is roughly U-shaped, and the bottom surface that power extending line 3 passes limited mouth 21 enters in the shell 2 and links to each other with each socket aperture unit 1.
As shown in Figure 5, also comprise one by handle portion 41 and be fixed on axle 42 handles of forming 4 at middle part, handle portion 41 belows, this axle 42 is cylindric, axle 42 and handle portion 41 are for removably connecting, described handle portion 41 makes with flexible elastomeric material, and respectively have one elasticity card division 411 at handle portion 41 two ends, this elasticity card division 411 is for being bent upwards portion.
Respectively has a lug boss 22 in the upper surface both sides of shell 2, on the inner surface of two lug bosses 22, be provided with the bayonet socket 221 that matches with elasticity card division 411,42 activities of described axle plug and are spacing on shell 2 upper surfaces, described shell 2 is the axial rotation of axle 42 relatively, and this axle 42 can make the axle position limiting structure that moves up and down within the specific limits of 42 relative upper surfaces by one and spacing on upper surface, when axle 42 is positioned under the state of lower position, the elasticity card division 411 of described handle portion 41 both sides is fastened in the corresponding bayonet socket 221 handle portion 41 is locked between two lug bosses 22, under the state of handle portion 41 lockings, between the upper surface of the lower surface of handle portion 41 and shell 2 clearance space is arranged.
Be provided with the emergency exit structure of an able to turn on or off socket aperture unit 1 on shell 2 front surfaces with 1 corresponding position, every group of socket aperture unit.
Shown in Fig. 6～10, the emergency exit structure includes revolving door 8, have the jack 81 consistent on the revolving door 8 with corresponding three arrangement modes of every group of socket aperture unit 1 shape and layout and socket aperture unit 1, shell 2 front surfaces are provided with the recess 24 that a profile and the degree of depth and revolving door 8 match, described revolving door 8 just in time is contained in the recess 24, the center position of revolving door 8 lower surfaces has an elasticity button 82 that extends downwards, correspondence has location hole 25 on shell 2 front surfaces, described elasticity button 82 passes the bottom that elasticity button 82 lower ends, location hole 25 back are fastened on shell 2 front surfaces, and revolving door 8 can be around the axial rotation of elasticity button 82; And being provided with one between revolving door 8 and shell 2 front surfaces can make revolving door 8 have the elastic reset spare that all the time socket aperture unit 1 is blocked trend, above-mentioned described elastic reset spare is a torsion spring 9, one end of torsion spring 9 and elasticity button 82 are fixing, and the other end is then fixed with shell 2 front surfaces.
As shown in Figure 4, the lower surface of above-mentioned revolving door 8 is provided with an axis of guide 83, corresponding be provided with one and the deep-slotted chip breaker 26 that matches of the axis of guide 83 at shell 2 front surfaces, the described axis of guide 83 is plugged in the deep-slotted chip breaker 26 and with the rotation of revolving door 8 and slides, the axis of guide 83 slippage in deep-slotted chip breaker 26, be positioned at an end of deep-slotted chip breaker 26 when the axis of guide 83, revolving door 8 blocks socket aperture unit 1, when revolving door 8 is positioned at the other end of deep-slotted chip breaker 26, jack 81 on the revolving door 8 and the socket aperture unit 1 on the shell 2 are just in time corresponding.
Operation principle of the present utility model and process are as follows:
As shown in Figure 2, in the time will folding power extending line 3, with power extending line 3 around shell 2 and be wrapped on the limited mouth 21, to realize that because the position-limiting action of limited mouth 21, power extending line 3 is difficult for loose opening to the folding of power extending line 3; Then the elasticity card division 411 of handle portion 41 both sides is fastened in the bayonet socket 221 of lug boss 22 with spacing, just can holds handle portion 41 and lift supply socket.
As shown in Figure 3, when needs use power extending line 3, then elder generation spins off the elasticity card division 411 of handle portion 41 both sides in the bayonet socket 221 of lug boss 22, the outside handle portion 41 that spurs, axle 42 opposite shell 2 of handle portion 41 bottoms outwards move, and second jump ring 7 on axle 2 is spacing with the conflict of spacing hole 51 bottoms, handle portion 41 is motionless again, forget about it power extending line 3, simultaneously, along with power extending line 3 pull out drive shell 2 relatively axle 41 carry out 360 ° of rotations.
Shown in Fig. 6～9, when we need be with unit 1, plug insertion socket hole, then earlier the plug correspondence is inserted in the jack 81 of revolving door 8, since jack 81 not have with shell 2 on socket aperture unit 1 correspondence, so the plug lower end contacts with shell 2 front surfaces, rotate plug again and driven rotary door 8 overcomes torsion spring 9 torsion and rotate, touch an end of deep-slotted chip breaker 26 to the axis of guide 83 of revolving door 8 bottoms, revolving door 8 can not be rotated further, jack 81 on the revolving door 8 and the socket aperture unit on the shell 21 overlap at this moment, just can be with unit, plug insertion socket hole 1, supply socket can be worked; When taking out plug, revolving door 8 resets under torsion spring 9 restoring force effects, and the socket aperture unit 1 on the shell 2 is blocked.
Claims (10)
1. supply socket, comprise that one has the shell of a group or more socket aperture unit on it, and one link to each other with shell and have the power extending line of plug, but the left side that it is characterized in that described shell reaches and respectively is provided with a power supply source extended line on the right side relative with the left side and twines the limited mouth of the indent on it.
2. supply socket according to claim 1, it is characterized in that also being provided with on the shell one by handle portion and be fixed on the handle that the axle at middle part, handle subordinate side is formed, the activity of described axle plugs and is spacing on upper surface of outer cover, and described shell is the axial rotation of axle relatively.
3. supply socket according to claim 2, it is characterized in that described axle can make a position limiting structure that relative upper surface moves up and down within the specific limits and spacing on upper surface by one, be positioned under the state of lower position at axle, described handle portion and upper surface of outer cover are locked on the shell by a latch-up structure.
4. supply socket according to claim 3, it is characterized in that the spacing structure at upper surface of outer cover of described axle is: having one on upper surface of outer cover can be for the movable hole of passing of axle, be provided with a gear portion relative at interval in the enclosure with upper surface, have in the gear portion with upper surface on the vertically opposite spacing hole in hole, described axle activity successively passes hole and spacing hole, and be fixed with first jump ring that energy and spacing hole upper limit cooperate in the lower end of axle, and be fixed with second jump ring that energy and spacing hole lower limit cooperate at the middle part of axle.
5. supply socket according to claim 4, it is characterized in that the latch-up structure between described handle portion and the upper surface is: the upper surface both sides at shell respectively have a lug boss, these two boss are in the both sides of axle, described handle portion two ends respectively have one elasticity card division, the corresponding bayonet socket that matches with the elasticity card division that on the inner surface of two lug bosses, is provided with, described elasticity card division is fastened in the corresponding bayonet socket so that handle portion is locked between two lug bosses, and this moment handle portion lower surface and the upper surface of shell between space is at interval arranged.
6. according to the described supply socket of arbitrary claim in the claim 1～5, it is characterized in that being provided with corresponding position, every group of socket aperture unit on the described shell front surface emergency exit structure of an able to turn on or off socket aperture unit.
7. supply socket according to claim 6, it is characterized in that described emergency exit structure includes rounded revolving door, have on the revolving door and every group of socket aperture cell configuration and the corresponding jack of layout, but revolving door is spacing in the rotation of shell front surface and opposite shell front surface, and is provided with one can makes revolving door have the elastic reset spare that all the time the socket aperture unit is blocked trend between revolving door and shell front surface.
8. supply socket according to claim 7, the center position that it is characterized in that described revolving door lower surface has an elasticity button that extends downwards, correspondence has location hole on the shell front surface, elasticity was detained the bottom that end is fastened on the shell front surface after described elasticity button passed location hole, described elastic reset spare is a torsion spring, one end and the elasticity button of torsion spring are fixed, and the other end is then fixed with the shell front surface.
9. supply socket according to claim 8, the lower surface that it is characterized in that described revolving door is provided with an axis of guide, corresponding be provided with one and the deep-slotted chip breaker that matches of the axis of guide at the shell front surface, the described axis of guide is plugged in the deep-slotted chip breaker and with the rotation of revolving door, the axis of guide is slippage in deep-slotted chip breaker, is positioned at an end of deep-slotted chip breaker at the axis of guide, and revolving door blocks jack, be positioned at the other end of deep-slotted chip breaker at revolving door, jack on the revolving door and the socket aperture on the shell are just in time corresponding.
10. supply socket according to claim 7 is characterized in that described shell front surface is provided with the recess that a profile and the degree of depth and revolving door match, and described revolving door just in time is contained in the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720111137XU CN201051593Y (en) | 2007-06-21 | 2007-06-21 | Power socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720111137XU CN201051593Y (en) | 2007-06-21 | 2007-06-21 | Power socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201051593Y true CN201051593Y (en) | 2008-04-23 |
Family
ID=39338084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720111137XU Expired - Lifetime CN201051593Y (en) | 2007-06-21 | 2007-06-21 | Power socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201051593Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330179B (en) * | 2007-06-21 | 2011-03-16 | 俞国麟 | Power source socket |
| CN105186231A (en) * | 2015-09-30 | 2015-12-23 | 天津市津耐电器有限公司 | Novel multifunctional socket with power switch |
-
2007
- 2007-06-21 CN CNU200720111137XU patent/CN201051593Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330179B (en) * | 2007-06-21 | 2011-03-16 | 俞国麟 | Power source socket |
| CN105186231A (en) * | 2015-09-30 | 2015-12-23 | 天津市津耐电器有限公司 | Novel multifunctional socket with power switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO WELL ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER OWNER: YU GUOLIN Effective date: 20100623 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315470 NINGBO WELL ELECTRICAL APPLIANCE CO.,LTD., XIAODONG INDUSTRIAL ZONE,YUYAO CITY, ZHEJIANG TO: 315470 XIAODONG INDUSTRIAL PARK, YUYAO CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100623 Address after: 315470 Xiao Dong Industrial Park, Zhejiang, Yuyao Patentee after: Ningbo Well Electric Appliance Co., Ltd. Address before: 315470, Yuyao, Zhejiang Province East Industrial Park, Ningbo Seoul Electric Appliance Co., Ltd. Patentee before: Yu Guolin |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080423 Effective date of abandoning: 20070621 |