CN102361201A - Plug dislocation interlocking apparatus used by general-purpose converter - Google Patents
Plug dislocation interlocking apparatus used by general-purpose converter Download PDFInfo
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- CN102361201A CN102361201A CN2011102850007A CN201110285000A CN102361201A CN 102361201 A CN102361201 A CN 102361201A CN 2011102850007 A CN2011102850007 A CN 2011102850007A CN 201110285000 A CN201110285000 A CN 201110285000A CN 102361201 A CN102361201 A CN 102361201A
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Abstract
The invention relates to a plug dislocation interlocking apparatus used by a general-purpose converter. The apparatus comprises a location plate and an interlocking slide block; a plurality of parallel linear grooves are opened on the location plate; folded grooves that are corresponded to the linear grooves are opened on the interlocking slide block; upper end spacings of the folded grooves are the same as spacings of the corresponded linear grooves of the location plate; a lower end spacing of each the folded groove is different from the spacing of the upper end groove of each the folded groove; and a central portion of the two ends of each the folded groove is in a sloped surface mode for transition; besides, handles that are connected with all plugs pass through the folded grooves of the interlocking slide block and can be moved up and down along the linear grooves on the location plate; and simultaneously, the interlocking slide block is driven to make translation movements left and right. According to the apparatus provided in the invention, it is utilized that spacings of the folded grooves and the linear grooves are not equal; therefore, when any type of plug is slipped off, an interlocking slide block is moved and dislocation of grooves and grooves is formed, so that other plugs are blocked by the slide block and can be slit downwardly; and thus the dislocation interlocking function is realized; moreover, a movable pin is utilized to realize position location, thereby improving security and reliability of the general-purpose converter.
Description
Technical field
The present invention relates to a kind of interlock, relate in particular to a kind of general-purpose transducer with the plug interlock that misplaces.
Background technology
Plug and socket of power source is widely used in life as a kind of daily living article.But owing to many-sided reason, the plug and socket of power source that various countries use respectively has standard, have to use two-pin plug, has to use three-pin plug, and commonly used have GB, moral mark, English mark, a U.S. mark etc.Be in the incorporate high speed process in the world today; The people that give commercial affairs, travel, visit friends and relatives etc. often travelled to and fro between country variant, area bring inconvenience, therefore need a kind of transducer that can the conversion plug, i.e. our described general-purpose transducer; It has multiple plug simultaneously; During use, correct plug is stretched out and lock the socket that respective standard is inserted in the back, thereby accomplish the conversion between the various criterion socket.
When design general-purpose transducer, require plug to be built in transducer, and can realize mutual interlocking, can only extract a kind of plug simultaneously, when guaranteeing a plug job, other plugs are in safe position, guarantee the safety of using.
Common general-purpose transducer generally is divided into two kinds at present; A kind of is the plug Pop-up, like the disclosed a kind of universal power supply transducer of Chinese patent document CN201440551U, adopts the mode that the folding ejection of multiple plug is set to realize the conversion between different plugs; But because the restriction of factors such as volume; The selectable plug of this general-purpose transducer is limited, and adopts the ejection mode, can not guarantee the stable, reliable of plug; Another kind is the plug reach; Like the disclosed multiple power source transducer of Chinese patent document CN201153181Y; It is provided with a plurality of plugs that can stretch out along chute; Make corresponding plug stretch out the conversion that realizes between different plugs through slider, but it adopt the switching groove of horizontally set to realize the selection and the interlocking of plug, structure relative complex and not easy to operate.So when how to realize plug work of general-purpose transducer, guarantee safe, a reliable design difficulty that just becomes the general-purpose transducer of other plug position.
Summary of the invention
The object of the present invention is to provide a kind of general-purpose transducer with the plug interlock that misplaces, when having realized plug work of general-purpose transducer, the locking of other plug position, have safe and reliable, the characteristics that are easy to realize.
The objective of the invention is to realize through following technical scheme:
A kind of general-purpose transducer comprises location-plate and interlocking slide block with the plug interlock that misplaces, and has some parallel straight-line grooves on the said location-plate; Have the broken line groove corresponding with straight-line groove on the said interlocking slide block, the upper end spacing of said broken line groove is identical with corresponding location-plate straight-line groove spacing, and the lower end spacing of every broken line groove is different with the spacing of its end slot, uses chamfered transition in the middle of each broken line groove two ends; The handle that connects with each plug all passes the broken line groove of interlocking slide block, and can move up and down along the straight-line groove on the location-plate, and drives the interlocking slide block simultaneously with respect to the translation of the location-plate left and right sides.
Said plug laterally is provided with a circular hole, and removable pin inserts the plug circular hole, and this removable pin one end has breach, the outside has a boss to be used for inserting a back barrier effect; The other end has stomidium, and side direction is a cylinder, and handle inserts stomidium and becomes one, and between said plug circular hole and the removable pin spring is installed, and after handle is pressed, can make removable pin produce axial return motion.
The inclined-plane that is in the shape of the letter V, the upper end of said broken line groove.
Said removable pin and handle become one through interference fit.
The two ends up and down of said straight-line groove are provided with the location hole that matches with removable pin.
Beneficial effect of the present invention does, said general-purpose transducer is with in the plug dislocation interlock, and the interlocking slide block has the broken line groove, and location-plate has straight-line groove; Broken line groove and straight runner spacing do not wait, and when any one plug skidded off, the interlocking slide block moved; " groove " and " groove " forms dislocation, makes all the other plugs all blocked by slide block, and can not glide; Thereby realize the dislocation interlock function, further realize location positioning, improved the fail safe and the reliability of omnipotent transducer through removable pin.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is the mounting structure sketch map of the said general-purpose transducer of embodiment with plug dislocation interlock;
Fig. 2 is the structural representation of the said removable pin of embodiment;
Fig. 3 is the structural representation of the said location-plate of embodiment;
Fig. 4 is the structural representation of the said interlocking slide block of embodiment;
Each parts relative position figure when Fig. 5 all is in receiving state for the said plug of embodiment;
Each parts relative position figure when Fig. 6-9 stretches out for the said plug of embodiment successively.
Among the figure:
1, location-plate; 2, interlocking slide block; 3, straight-line groove; 4, broken line groove; 5, plug; 6, handle; 7, removable pin; 8, spring; 9, location hole; 71, boss; 72, breach; 73, stomidium; 74, cylinder.
Embodiment
Shown in Fig. 1 to 4, provided a specific embodiment of the present invention, it is used for the dislocation interlocking of four kinds of plugs.
This device comprises location-plate 1 and interlocking slide block 2, has some parallel straight-line grooves 3 on the location-plate 1; Have the broken line groove 4 corresponding on the said interlocking slide block 2 with straight-line groove 3; The upper end spacing A1 of said broken line groove 4, A2, A3 are identical with corresponding location-plate straight-line groove 3 spacings; The spacing of lower end spacing B1, B2, B3 and its end slot of every broken line groove 4 is different; Use chamfered transition, the upper end inclined-plane that is in the shape of the letter V in the middle of each broken line groove 4 two ends; The handle 6 that connects with each plug 5 all passes the broken line groove 4 of interlocking slide block, and can move up and down along the straight-line groove on the location-plate 3, and drives interlocking slide block 2 simultaneously with respect to location-plate 1 left and right sides translation.
Further, for the realization plug stretches out the back or can realize the location in position, plug 5 laterally is provided with a circular hole, and removable pin 7 inserts the plug circular holes, and these removable pin 7 one ends have breach 72, barrier effect is played after having a boss 71 to be used for inserting in the outside; The other end has stomidium 73, and side direction is a cylinder 74, and handle 6 inserts stomidium 73 and becomes one through interference fit, between plug circular hole and the removable pin 7 spring 8 is installed, and after handle 6 is pressed, can make removable pin 7 produce axial return motion.The corresponding two ends up and down at location-plate straight-line groove 3 are provided with the location hole 9 that matches with removable pin 7; When handle 6 was pressed, cylinder 74 broke away from location hole 9, can stir corresponding plug and move up and down; When arriving the position of location hole 9; Cylinder 74 ejects, and inserts location hole 9, thereby realizes the location of plug.
As shown in Figure 5, when having provided all four plugs and all being in receiving state, the relative position figure of each handle, location-plate 1 and interlocking slide block 2.
Shown in Fig. 6-9, provided when pushing four handles successively corresponding plug being stretched out the relative position figure of each handle, location-plate 1 and interlocking slide block 2.
Specific operation process is following:
Reset condition:
Plug is in highest order, and four kinds of plugs become receiving state, are hidden in the converter shell; Removable pin 7 pushes up outside spring 8 effect down; Removable pin cylinder 74 inserts in the location hole 9 of location-plate 1 straight-line groove upper end, and interlocking this moment slide block 2 can be laterally free movable among a small circle, because interlocking slide block broken line groove upper end is the V-arrangement inclined-plane; No matter where slide block is in, and any one plug can be to lower slider under the drive of handle 6.
Operating state:
Push any handle 6, removable pin 7 compression springs 8, removable pin cylinder 74 breaks away from upper end location hole 9.This moment, down handle 6 stretched out corresponding plug, and interlocking slide block 2 horizontally slips, when handle 6 slides to the location-plate extreme lower position, and release handle 6, removable pin 7 pushes up in that spring 8 effects are outer down, insertion lower end location hole 9, plug stretches out fully, and is in running order.The slide block of interlocking simultaneously 2 covers its excess-three bar straight-line groove of location-plate 1, and other plug can not be glided, and produces interlocking.
Take in process:
Push any handle 6, removable pin 7 compression springs 8, removable pin cylinder 74 disengaging lower end location holes 9.Handle 6 makes corresponding plug retraction on this moment, and interlocking slide block 2 horizontally slips, when handle 6 slides to location-plate 1 extreme higher position, and release handle 6, removable pin 7 is on the outer down top of spring 8 effects, location hole 9 on the insertion, plug is in a state of nature.
General-purpose transducer according to the invention is with in the plug dislocation interlock; Do not wait through folding chute on the interlocking slide block and the straight-line groove spacing on the location-plate; And the broken line groove is not parallel, makes that having formed dislocation when both overlap reaches the interlocking purpose, when having realized plug work of general-purpose transducer; Other plugs can not glide, thereby have improved the fail safe and the reliability of omnipotent transducer.
Claims (5)
1. a general-purpose transducer is characterized in that: comprise location-plate (1) and interlocking slide block (2), have some parallel straight-line grooves (3) on the said location-plate (1) with the plug interlock that misplaces; Have the broken line groove (4) corresponding on the said interlocking slide block (2) with straight-line groove (3); The upper end spacing of said broken line groove (4) is identical with corresponding location-plate straight-line groove (3) spacing; The lower end spacing of every broken line groove (4) is different with the spacing of its end slot, uses chamfered transition in the middle of each broken line groove (4) two ends; The handle (6) that connects with each plug (5) all passes the broken line groove (4) of interlocking slide block, and can move up and down along the straight-line groove on the location-plate (3), and drives interlocking slide block (2) simultaneously with respect to location-plate (1) left and right sides translation.
2. general-purpose transducer according to claim 1 is with the plug interlock that misplaces; It is characterized in that: said plug (5) laterally is provided with a circular hole; Removable pin (7) inserts the plug circular hole, and these removable pin (7) one ends have breach (72), the outside has a boss (71) to be used for inserting a back barrier effect; The other end has stomidium (73), and side direction is a cylinder (74), and handle (6) inserts stomidium (73) and becomes one, and between said plug circular hole and the removable pin (7) spring (8) is installed, and after handle (6) is pressed, can make removable pin (7) produce axial return motion.
According to described any general-purpose transducer of claim 1 to 2 with the plug interlock that misplaces, it is characterized in that: the inclined-plane that is in the shape of the letter V, the upper end of said broken line groove (4).
4. a kind of general-purpose transducer according to claim 2 is with the plug interlock that misplaces, and it is characterized in that: said removable pin (7) and handle (6) become one through interference fit.
5. a kind of general-purpose transducer according to claim 2 is with the plug interlock that misplaces, and it is characterized in that: the two ends up and down of said straight-line groove (3) are provided with the location hole (9) that matches with removable pin (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285000.7A CN102361201B (en) | 2011-09-23 | 2011-09-23 | Plug dislocation interlocking apparatus used by general-purpose converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110285000.7A CN102361201B (en) | 2011-09-23 | 2011-09-23 | Plug dislocation interlocking apparatus used by general-purpose converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102361201A true CN102361201A (en) | 2012-02-22 |
| CN102361201B CN102361201B (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110285000.7A Active CN102361201B (en) | 2011-09-23 | 2011-09-23 | Plug dislocation interlocking apparatus used by general-purpose converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102361201B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576408A (en) * | 2015-12-21 | 2016-05-11 | 公牛集团有限公司 | Converter having key selection function |
| WO2020238782A1 (en) * | 2019-05-30 | 2020-12-03 | 公牛集团股份有限公司 | International adapter |
| CN112134071A (en) * | 2020-09-29 | 2020-12-25 | 公牛集团股份有限公司 | Travel converter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626052A (en) * | 1984-02-08 | 1986-12-02 | Rumble Clive S | Electrical connectors |
| CN1322638C (en) * | 2001-06-05 | 2007-06-20 | 沃尔特·拉夫纳 | Travel plug set |
| CN201845939U (en) * | 2010-11-08 | 2011-05-25 | 李秋山 | German and French plug with various pins |
| CN202260052U (en) * | 2011-09-23 | 2012-05-30 | 公牛集团有限公司 | Displaced interlocking device for plugs of universal converter |
-
2011
- 2011-09-23 CN CN201110285000.7A patent/CN102361201B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626052A (en) * | 1984-02-08 | 1986-12-02 | Rumble Clive S | Electrical connectors |
| CN1322638C (en) * | 2001-06-05 | 2007-06-20 | 沃尔特·拉夫纳 | Travel plug set |
| CN201845939U (en) * | 2010-11-08 | 2011-05-25 | 李秋山 | German and French plug with various pins |
| CN202260052U (en) * | 2011-09-23 | 2012-05-30 | 公牛集团有限公司 | Displaced interlocking device for plugs of universal converter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576408A (en) * | 2015-12-21 | 2016-05-11 | 公牛集团有限公司 | Converter having key selection function |
| WO2020238782A1 (en) * | 2019-05-30 | 2020-12-03 | 公牛集团股份有限公司 | International adapter |
| CN112134071A (en) * | 2020-09-29 | 2020-12-25 | 公牛集团股份有限公司 | Travel converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102361201B (en) | 2014-06-18 |
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Address after: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee after: Bulls group Limited by Share Ltd Address before: 315314 Zhejiang province Cixi Guanhaiwei town Industrial Park (East bull Group Co. Ltd) Patentee before: Gongniu Group Co., Ltd. |