CN102761033A - Power socket with switching function and power supply extension line - Google Patents
Power socket with switching function and power supply extension line Download PDFInfo
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- CN102761033A CN102761033A CN2011101082700A CN201110108270A CN102761033A CN 102761033 A CN102761033 A CN 102761033A CN 2011101082700 A CN2011101082700 A CN 2011101082700A CN 201110108270 A CN201110108270 A CN 201110108270A CN 102761033 A CN102761033 A CN 102761033A
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- electric conductor
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Abstract
The invention provides a power socket with a switching function and a power supply extension line. The power socket with the switching function comprises a first housing, a first conductor and a switch unit, wherein a first electrode penetrates through the first housing. The first conductor comprises a first clamping part and a first body part, wherein the first clamping part is used for clamping a first fin of the battery socket, and the first body part is clamped at the first housing. The first body part is provided with a groove. The switch unit is coupled with the first conductor, is in contact with the groove, and is provided with a first end and a second end which are located on two sides of the groove respectively. When the switch unit is switched on, the second end is in contact with the first electrode; and when the first end allows the switch unit to be switched off by an external force, the external force takes the groove as a pivot to lift the second end, so that the second end is not in contact with the first electrode. The switch unit can be electrically connected with the electrode without pulling a metal line or bending a metal plate.
Description
Technical field
The present invention relates to a kind of supply socket and power extending line, and also be specifically related to have the supply socket and the power extending line of switching function and then may command energising or outage.
Background technology
Along with the progress of science and technology, the kind of electrical installation miscellaneous is constantly weeded out the old and bring forth the new, and makes people's life convenient more and comfortable.Along with the increase of electrical installation kind, existing wall socket faces the not enough phenomenon of jack, therefore need expand socket by the power extending line socket.For instance, computer and peripheral electric equipment thereof are plugged on the socket in the same power extending line usually, and the peripheral electric equipment of computer is common has wherein a kind of or combination such as printer, scanner, radio base station or sound equipment.Common on the market power extending line has one or more switch and supplies the user to close the power supply of socket.
Traditional power extending line with switching function often designs switch element among a housing, and is separately positioned on said hull outside in order to fin structure and a plurality of common electrode of clamping plug when design.Wherein, common electrode penetrates within the housing via drawing metal wire or bending metallic plate again, and makes switch element can be electrically connected to common electrode.Thus, when switch element was unlocked conducting, plug can obtain power supply from common electrode through fin structure.
Yet, when the traditional power extending line of a large amount of productions, above-mentionedly draw the design of metal wire or bending metallic plate will expend appreciable raw metal, make manufacturing cost to descend.Therefore, industry need badly a kind of do not need through draw metal wire or the bending metallic plate design, make switch element can be electrically connected to common electrode equally.
Summary of the invention
Embodiments of the invention are to provide a kind of supply socket with switching function; One of them common electrode is penetrated the housing that switch is set; And the conducting element in the said switch is designed to the seesaw form; Optionally contact or leave common electrode, with the conducting that realizes supply socket or end.
Embodiments of the invention provide a kind of supply socket with switching function, and said supply socket with switching function comprises one first housing, one first electric conductor and a switch element.Wherein, first housing has a bottom surface and a side, and the side is run through by one first electrode, and first electrode in first housing is strip and is positioned at above the bottom surface.First electric conductor has one first clamping part and one first body; First clamping part is in order to one first fin of clamping one attaching plug; First body is fastened in the side of first housing and mounts above first electrode; And first body has a groove, and first electrode is between groove and bottom surface.Switch element is placed in first housing and is fastened in groove to couple first electric conductor; Have one first end and one second end, first end and second end lay respectively at the both sides of groove, when switch element is opened; Second end moves downwards and contacts a upper surface of first electrode; When first end receives external force operation and when switch element was closed, external force was fulcrum with the groove, second end is mentioned and do not contacted the upper surface of first electrode to the top.
In an example embodiment of the present invention; Supply socket with switching function also comprises one second electric conductor; Second electric conductor has one second clamping part and one second body; Second clamping part is in order to one second fin of clamping attaching plug, and second body is fastened in first housing, and second electric conductor couples one second electrode.In addition, first housing can have an isolated component, and isolated component is arranged between first electric conductor and first electrode, isolates first electric conductor and first electrode in order to electricity.In addition, first clamping part is with a first direction clamping first fin, and first body has the plane of extending with a second direction to disperse the suffered stress of first direction.
Embodiments of the invention are to provide a kind of power extending line; Said power extending line has a plurality of supply sockets; And being provided with the housing of switch, these supply sockets can penetrate by one of them common electrode; And the conducting element in the said switch is designed to the seesaw form, optionally contacts or leave common electrode, with the conducting that realizes supply socket or end.
Embodiments of the invention provide a kind of power extending line, and said power extending line comprises a plurality of supply sockets with switching function.Each supply socket with switching function has one first housing, one first electric conductor and a switch element.First housing has a bottom surface and a side, and the side is run through by one first electrode, and first electrode in first housing is strip and is positioned at above the bottom surface.First electric conductor has one first clamping part and one first body; First clamping part is in order to one first fin of clamping one attaching plug; First body is fastened in the side of first housing and mounts above first electrode; And first body has a groove, and first electrode is between groove and bottom surface.Switch element is placed in first housing and is fastened in groove to couple first electric conductor; Have one first end and one second end, first end and second end lay respectively at the both sides of groove, when switch element is opened; Second end moves downwards and contacts a upper surface of first electrode; When first end receives external force operation and when switch element was closed, external force was fulcrum with the groove, second end is mentioned and do not contacted the upper surface of first electrode to the top.Wherein, said a plurality of shared first electrodes of supply socket with switching function, and first electrode runs through first housing of each supply socket with switching function.
In sum; Supply socket with switching function and power extending line that embodiments of the invention provided; Through one of them electrode is run through supply socket, and the design that need not draw metal wire or bending metallic plate makes switch element can be electrically connected to common electrode equally.Therefore, the present invention has reduced the use of many raw metals, and then makes cost of manufacture more reduce.
For enabling further to understand characteristic of the present invention and technology contents, see also following detailed description and accompanying drawing, yet appended accompanying drawing only provides the usefulness of reference with explanation about the present invention, be not to be used for the present invention is limited.
Description of drawings
Fig. 1 is the exploded view that illustrates according to the supply socket with switching function of the first embodiment of the present invention.
Fig. 2 a illustrates according to the supply socket with switching function of the first embodiment of the present invention three-dimensional view at a visual angle.
Fig. 2 b illustrates according to the supply socket with switching function of the first embodiment of the present invention three-dimensional view at another visual angle.
Fig. 3 a is the profile of the supply socket with switching function when not conducting that illustrates according to a second embodiment of the present invention.
Fig. 3 b is the profile of the supply socket with switching function when conducting that illustrates according to a second embodiment of the present invention.
Fig. 4 a is the three-dimensional view that the power extending line of a third embodiment in accordance with the invention is shown.
Fig. 4 b is the vertical view that the power extending line of a third embodiment in accordance with the invention is shown.
Fig. 5 a is the vertical view that the power extending line of a third embodiment in accordance with the invention is shown.
Fig. 5 b is the end view that the power extending line of a third embodiment in accordance with the invention is shown.
Fig. 6 a is the vertical view that the power extending line of a fourth embodiment in accordance with the invention is shown.
Fig. 6 b is the end view that the power extending line of a fourth embodiment in accordance with the invention is shown.
Wherein, description of reference numerals is following:
1: supply socket with switching function
10: the first housing 10a: bottom surface
10b: side 10c: slit
102: isolated component 104: side cover
122: the first clamping parts of 12: the first electric conductors
124: the first body 124a: groove
14: switch element 14a: first end
14b: second end 142: switch lug boss
162: the second clamping parts of 16: the second electric conductors
182: spring 184: light emitting module
20: the first electrodes
202: 22: the second electrodes of electrode protrusion portion
3,3 ': power extending line
Embodiment
(first embodiment)
Please in the lump referring to Fig. 1, Fig. 2 a and Fig. 2 b, Fig. 1 is the exploded view that illustrates according to the supply socket with switching function of the first embodiment of the present invention.Fig. 2 a illustrates according to the supply socket with switching function of the first embodiment of the present invention three-dimensional view at a visual angle.Fig. 2 b illustrates according to the supply socket with switching function of the first embodiment of the present invention three-dimensional view at another visual angle.As shown in the figure, the supply socket 1 with switching function has comprised first housing 10, first electric conductor 12, switch element 14, second electric conductor 16, key-press module 18 and first electrode 20.Below explanation has the relativeness and the function of each element among the supply socket 1 of switching function respectively.
On practice, first housing 10 can be selected insulating material and one-body molded processing for use with isolated component 102, and insulating material can be plastics, rubber or other suitable materials.In addition; The side 10b of first housing, 10 parts also can be removable side cover 104; When side cover 104 is opened, the electric conductor 12 of winning, switch element 14, second electric conductor 16, key-press module 18 and first electrode 20 are installed on first housing 10 more easily.After said elements is installed in first housing 10 successively, again side cover 104 is locked on first housing 10.In appearance, can find out that first housing 10 is run through by first electrode 20, first electric conductor 12, second electric conductor 16 are fixedly arranged on the side of first housing 10, and key-press module 18 is arranged at the end face of first housing 10.
Please continue referring to accompanying drawing; First electric conductor 12 has first clamping part 122 and first body 124; First clamping part 122 is in order to the first fin (not shown) of clamping attaching plug; First body 124 is fastened in the side 10b of first housing 10 and mounts above first electrode 20, and first body 124 has groove 124a, and first electrode 20 is between groove 124a and bottom surface 10a.On practice, first fin of attaching plug is if insert first clamping part 122 with first direction, and then the bearing of trend of first body 124 is vertical with said first direction.For instance, when first clamping part 122 with vertical direction clamping first fin, when the user plugged attaching plug, first clamping part 122 can receive very big stress in vertical direction.Yet first body 124 also can have the plane of edge one horizontal direction extension to be dispersed in the suffered stress of vertical direction.Wherein, First body 124 can horizontal direction extends into first housing 10 and is attached at the upper surface of isolated component 102; Make the body 124 of winning bigger at the lifting surface area of vertical direction; Therefore first body 124 can transmit first clamping part 122 the stress dispersion of the vertical direction of coming, and is difficult for producing deformation.
On practice, because the groove 124a of first body 124 is arranged at the upper surface of isolated component 102, and a height fall is arranged, so switch element 14 can have an inclined-plane with first electrode 20, make the second end 14b contact first electrode 20 more easily.In addition, in order to make the second end 14b more firm with contacting of first electrode 20, switch element 14 also can have switch lug boss 142, and switch lug boss 142 is positioned at the second end 14b of switch element 14, in order to touch first electrode 20.Relative, first electrode 20 also can have electrode protrusion portion 202, and electrode protrusion portion 202 is positioned at the surface of first electrode 20, in order to the switch lug boss 142 of touching switch element 14.
Second electric conductor 16 has second clamping part 162 and second body, 164, the second clamping parts 162 second fin (not shown) in order to the clamping attaching plug, and second body 162 is fastened in first housing 10, and second electric conductor 16 couples second electrode 22.Wherein, second clamping part 162 should be parallel with first clamping part 122 and attaching plug can be inserted two fins simultaneously, and second body 164 this in order to auxiliary fixing second electric conductor 16 in first housing 10.Certain second body 164 also can disperse with the stress that second clamping part 162 is transmitted the vertical direction of coming through the bending part plate, and is difficult for producing deformation.
Key-press module 18 is fixedly arranged on first housing 10, in order to provide the user to control key-press module 18 switch element 14 is applied external force.On practice, key-press module 18 can also have a spring 182, and spring 182 can be socketed on the switch element 14, and approximately is positioned at around the groove 124a, and when the user pulled key-press module 18, spring 182 can extend to drive switch element 14 towards different directions.On practice, the key-press module 18 with supply socket 1 of switching function also can comprise a light emitting module 184, and said light emitting module 184 can be serially connected with between first electric conductor 12 and second electric conductor 16, in order to when switch element 14 is opened, to produce light.At this; The present invention does not limit the position that is provided with of said light emitting module; Said light emitting module 184 can be arranged within the key-press module 18 and luminous through the transparent shell of key-press module 18, and perhaps said light emitting module 184 can be arranged at outside first housing 10 and exterior lighting is provided.
At this, more detailed mode of operation please continue the described content referring to second embodiment between key-press module 18 and the switch element 14.
(second embodiment)
Please in the lump referring to Fig. 1, Fig. 3 a and Fig. 3 b, Fig. 3 a is the profile of the supply socket with switching function when not conducting that illustrates according to a second embodiment of the present invention.Fig. 3 b is the profile of the supply socket with switching function when conducting that illustrates according to a second embodiment of the present invention.As shown in the figure; Because the position of spring 182 sockets approximately is positioned at around the groove 124a; Close and when not conducting first electric conductor 12 and first electrode 20, the user pulls key-press module 18 and interlock spring 182 when switch element 14, spring 182 is extended towards the first end 14a of switch element 14.Wherein, switch element 14 is a fulcrum with groove 124a, when the first end 14a receives the external force that spring deformation produces and presses down, can use lever principle that the second end 14b is lifted, and make switch lug boss 142 leave the electrode protrusion portion 202 of first electrode 20.
On the other hand, open and when conducting first electric conductor 12 and first electrode 20, the user pulls key-press module 18 and interlock spring 182, makes spring 182 towards the second end 14b of switch element 14 extension when switch element 14.Wherein, switch element 14 is a fulcrum with groove 124a, when external force that spring deformation produced when the second end 14b presses down, can make switch lug boss 142 be close to the electrode protrusion portion 202 of first electrode 20.Thus, the user can pass through control key-press module 18 and respective operations switch element 14.Certainly, the present invention does not limit at this and uses spring 182, as long as can be in order to interlock key-press module 18 and switch element 14, those skilled in the art can replace to suitable element with spring 182.
Supply socket with switching function 1 proposed by the invention not only can be used separately, in practical application, can also make up a plurality ofly to have the supply socket 1 of switching function and form a kind of power extending line.At this,, please continue described content referring to the 3rd embodiment about more detailed annexation between said power extending line and the supply socket.
(the 3rd embodiment)
Please in the lump referring to Fig. 1, Fig. 4 a and Fig. 4 b, Fig. 4 a is the three-dimensional view that the power extending line of a third embodiment in accordance with the invention is shown.Fig. 4 b is the vertical view that the power extending line of a third embodiment in accordance with the invention is shown.As shown in the figure; Power extending line 3 of the present invention can be composed in parallel by a plurality of supply sockets 1 with switching function; Wherein each first electric conductor 12 with supply socket 1 of switching function is coupled to same first electrode 20 through switch element 14 respectively, and second electric conductor 16 is coupled to same second electrode 22.Wherein, said supply socket 1 as the described content of first embodiment with switching function do not repeat them here.
In addition, first electrode 20 and second electrode 22 can receive municipal administration electricity (civil power) alternating current that socket provided through copper conductor respectively.For instance, first electrode 20 can be connected to the L end of municipal administration electricity, and second electrode 22 can be connected to the N end of municipal administration electricity.Certainly, the present invention also can add the electrode of ground connection, with the three hole attaching plugs used in everyday of arranging in pairs or groups outside first electrode 20 and second electrode 22.
It should be noted that; Can know by figure; Because first electrode 20 runs through first housing 10 of each supply socket with switching function 1; Make power extending line 3 of the present invention need not draw metal wire or bending metallic plate, and the metal material that can directly use a strip has been removed the waste of additional metal material and the time of processing from as first electrode 20.In addition, also, the time can make current path more smooth and easy in energising because exempted metal wire or bending metallic plate, also can avoid because metal wire is meticulous or other because of the reason that the bending metallic plate causes, produces the overheated or minimizing situation in useful life.
(the 3rd embodiment)
Please in the lump referring to Fig. 5 a and Fig. 5 b, Fig. 5 a is the vertical view that the power extending line of a third embodiment in accordance with the invention is shown.Fig. 5 b is the end view that the power extending line of a third embodiment in accordance with the invention is shown.As shown in the figure; The 3rd embodiment shows a kind of power extending line 3 that can be connected to municipal power supply through external plug; The user in use; Only need the attaching plug of electronic product be inserted first clamping part of first electric conductor 12 and second clamping part of second electric conductor 16,, can obtain alternating current from municipal power supply through power extending line 3 again with key-press module switched conductive state.
(the 4th embodiment)
Please in the lump referring to Fig. 6 a and Fig. 6 b, Fig. 6 a is the vertical view that the power extending line of a fourth embodiment in accordance with the invention is shown.Fig. 6 b is the end view that the power extending line of a fourth embodiment in accordance with the invention is shown.Another kind of power extending line 3 ' is as shown in the figure; The difference of the 3rd embodiment and the 4th embodiment is; The opening direction of second clamping part of first clamping part of first electric conductor 12 and second electric conductor 16; As long as the opening direction of first clamping part and second clamping part is suitable for the fin of clamping supply socket, those skilled in the art should other suitable designs of free conversion.
In sum; Supply socket with switching function and power extending line that the embodiment of the invention provided; Through one of them electrode is run through supply socket; The mode that switch element also uses lever is conducting first electric conductor and first electrode optionally, makes the present invention need not draw the design of metal wire or bending metallic plate.Therefore, the present invention has reduced the use of many raw metals, and then makes cost of manufacture more reduce.On the other hand; First body of the present invention's first electric conductor also has the plane that is different from attaching plug plug direction; To be dispersed in attaching plug suffered stress of when plug, increase the have supply socket of switching function and the durability and the stability of power extending line of the present invention thus.
Therefore the above is merely preferred possible embodiments of the present invention, is not intended to limit scope of patent protection of the present invention, and the equivalence techniques done of every utilization specification of the present invention and accompanying drawing content changes, and all should be included within the scope of patent protection of the present invention.
Claims (10)
1. supply socket with switching function is characterized in that comprising:
One first housing has a bottom surface and a side, and this side is run through by one first electrode, and this first electrode in this first housing is strip and is positioned at above this bottom surface;
One first electric conductor; Have one first clamping part and one first body; This first clamping part is in order to one first fin of clamping one attaching plug; This first body is fastened in this side of this first housing and mounts above this first electrode, and this first body has a groove, and this first electrode is between this groove and this bottom surface; And
One switch element; Be placed in this first housing and be fastened in this groove to couple this first electric conductor; This switch element has one first end and one second end, and this first end and this second end lay respectively at the both sides of this groove, when this switch element is opened; This second end moves downwards and contacts a upper surface of this first electrode; When this first end receives external force operation and when this switch element was closed, external force was fulcrum with this groove, this second end is mentioned and do not contacted this upper surface of this first electrode to the top.
2. the supply socket with switching function as claimed in claim 1; It is characterized in that; This supply socket also comprises one second electric conductor, and this second electric conductor has one second clamping part and one second body, and this second clamping part is in order to one second fin of this attaching plug of clamping; This second body is fastened in this first housing, and this second electric conductor couples one second electrode.
3. the supply socket with switching function as claimed in claim 1 is characterized in that, this first housing has an isolated component, and this isolated component is arranged between this first electric conductor and this first electrode, isolates this first electric conductor and this first electrode in order to electricity.
4. the supply socket with switching function as claimed in claim 1; It is characterized in that; This first clamping part is with this first fin of a first direction clamping, and this first body has the plane of extending with a second direction to be dispersed in the suffered stress of this first direction.
5. the supply socket with switching function as claimed in claim 1 is characterized in that this supply socket also comprises a key-press module, and this key-press module is fixedly arranged on this first housing, uses for the user controls this key-press module this switch element is applied external force.
6. a power extending line is characterized in that, comprising:
A plurality of supply sockets with switching function, each this supply socket with switching function comprises:
One first housing has a bottom surface and a side, and this side is run through by one first electrode, and this first electrode in this first housing is strip and is positioned at above this bottom surface;
One first electric conductor; Have one first clamping part and one first body; This first clamping part is in order to one first fin of clamping one attaching plug; This first body is fastened in this side of this first housing and mounts above this first electrode, and this first body has a groove, and this first electrode is between this groove and this bottom surface; And
One switch element; Be placed in this first housing and be fastened in this groove to couple this first electric conductor; This switch element has one first end and one second end, and this first end and this second end lay respectively at the both sides of this groove, when this switch element is opened; This second end moves downwards and contacts a upper surface of this first electrode; When this first end receives external force operation and when this switch element was closed, external force was fulcrum with this groove, this second end is mentioned and do not contacted this upper surface of this first electrode to the top;
Wherein, said a plurality of shared these first electrodes of supply socket with switching function, and this first electrode runs through each, and this has this first housing of the supply socket of switching function.
7. power extending line as claimed in claim 6; It is characterized in that; Each this supply socket with switching function also comprises one second electric conductor, and this second electric conductor has one second clamping part and one second body, and this second clamping part is in order to one second fin of this attaching plug of clamping; This second body is fastened in this first housing, and said a plurality of said second electric conductor with supply socket of switching function couples one second electrode respectively.
8. power extending line as claimed in claim 6 is characterized in that, this first housing has an isolated component, and this isolated component is arranged between this first electric conductor and this first electrode, isolates this first electric conductor and this first electrode in order to electricity.
9. power extending line as claimed in claim 6 is characterized in that, this first clamping part is with this first fin of a first direction clamping, and this first body has the plane of extending with a second direction to be dispersed in the suffered stress of this first direction.
10. power extending line as claimed in claim 6; It is characterized in that; Each this supply socket with switching function also comprises a key-press module, and this key-press module is fixedly arranged on this first housing, uses for the user controls this key-press module this switch element is applied external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108270.0A CN102761033B (en) | 2011-04-25 | 2011-04-25 | Power socket with switching function and power supply extension line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110108270.0A CN102761033B (en) | 2011-04-25 | 2011-04-25 | Power socket with switching function and power supply extension line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102761033A true CN102761033A (en) | 2012-10-31 |
| CN102761033B CN102761033B (en) | 2014-12-31 |
Family
ID=47055394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110108270.0A Expired - Fee Related CN102761033B (en) | 2011-04-25 | 2011-04-25 | Power socket with switching function and power supply extension line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102761033B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654720A (en) * | 2016-12-22 | 2017-05-10 | 六安力达生产力促进中心有限公司 | Ejection and separation device of socket |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW434614B (en) * | 2000-03-09 | 2001-05-16 | Huang Chiung Ying | Receptacle structure of weldless multi-base type switch |
| TW444942U (en) * | 2000-04-13 | 2001-07-01 | Huang Chiung Yuan | Switch receptacle unit having extending type conductive plate |
| GB2360130A (en) * | 2000-03-09 | 2001-09-12 | Huang Chiung Ying | Switch assembly |
| CN2483857Y (en) * | 2001-05-18 | 2002-03-27 | 慧坦科技股份有限公司 | Socket structure with switch contactor |
| CN201323343Y (en) * | 2008-12-30 | 2009-10-07 | 阮立平 | Switch power strip without welding spots |
-
2011
- 2011-04-25 CN CN201110108270.0A patent/CN102761033B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW434614B (en) * | 2000-03-09 | 2001-05-16 | Huang Chiung Ying | Receptacle structure of weldless multi-base type switch |
| GB2360130A (en) * | 2000-03-09 | 2001-09-12 | Huang Chiung Ying | Switch assembly |
| TW444942U (en) * | 2000-04-13 | 2001-07-01 | Huang Chiung Yuan | Switch receptacle unit having extending type conductive plate |
| CN2483857Y (en) * | 2001-05-18 | 2002-03-27 | 慧坦科技股份有限公司 | Socket structure with switch contactor |
| CN201323343Y (en) * | 2008-12-30 | 2009-10-07 | 阮立平 | Switch power strip without welding spots |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654720A (en) * | 2016-12-22 | 2017-05-10 | 六安力达生产力促进中心有限公司 | Ejection and separation device of socket |
| CN106654720B (en) * | 2016-12-22 | 2018-12-04 | 竹洪燕 | The ejection release unit of socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102761033B (en) | 2014-12-31 |
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Granted publication date: 20141231 Termination date: 20200425 |