CN105119095A - Solid, anti-slant, foldable and movable plug device - Google Patents
Solid, anti-slant, foldable and movable plug device Download PDFInfo
- Publication number
- CN105119095A CN105119095A CN201510561595.2A CN201510561595A CN105119095A CN 105119095 A CN105119095 A CN 105119095A CN 201510561595 A CN201510561595 A CN 201510561595A CN 105119095 A CN105119095 A CN 105119095A
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- plug
- lower cover
- rotating shaft
- plug device
- main body
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a solid, anti-slant, foldable and movable plug device. The solid, anti-slant, foldable and movable plug device comprises a device main body and a plug movably connected with the device main body, wherein the plug is provided with two metal inserting sheets. The plug device is characterized in that a lower cover and a shielding cover are combined together so as to form the device main body; the outer side of the lower cover is provided with two parallel open slots; the two metal inserting sheets of the plug can extend out from the open slots and can be accommodated in the open slots; the plug is provided with a rotation shaft; the rotation shaft and the two metal inserting sheets are of an integrated structure; two conductive contacts are exposed at the top surface of the rotation shaft; the conductive contacts are correspondingly connected with the metal inserting sheets; the metal inserting sheets are located in the open slots at the outer side of the lower cover and can rotate around the rotation shaft to a position vertical to the lower cover; an end surface of the inner side of the shielding cover is provided with a boss used for limiting the plug, as well as a first supporting portion and a second supporting portion which are matched with the rotation shaft of the plug; and a conductive sheet is arranged in the device main body. According to the plug device of the invention, the inserting sheets are positioned solidly and will not slant. The plug device is advantageous in higher electrical and safety performance and the like.
Description
Technical field
The present invention relates to a kind of folded movable plug device firmly do not skewed, on the compact electric apparatus such as it is applied to portable power source, traveling charger, intelligent radio gateway.
Background technology
At present, the known movable plug structure that folds comprises housing, inserted sheet, connecting axle and shell fragment, housing supports position for connecting axle provides, make inserted sheet can rotate between stowed position and expanded position around described connecting axle, described shell fragment provides spacing and restoring force for described inserted sheet, concrete with reference to shown in Fig. 1-2, its shortcoming is: owing to not having reliable spacing location structure, when inserting socket, once the included angle A of inserted sheet and socket is less than 90 °, the active force in N direction just makes inserted sheet can skew toward X-direction, causes operation failure and the danger of easily generation electric shock.
Summary of the invention
For solving the inserted sheet easily stressed problem skewed existed in known technology, the present invention proposes one can fold movable plug device, and have inserted sheet location and firmly, not skew, the advantages such as higher electrical safety performance, its concrete technical scheme is as follows:
A kind of folded movable plug device firmly do not skewed, the plug comprising apparatus main body and be flexibly connected with apparatus main body, this plug has two metal inserts,
Described apparatus main body is combined by lower cover and covering lid, and the outside of this lower cover has two open slots be parallel to each other, and this open slot is communicated with the inner side of lower cover, and two metal inserts for described plug stretch out and collapse in wherein;
Described plug has the rotating shaft with this two metal inserts one, the end face of this rotating shaft exposes and has two conductive contacts, each conductive contact is connected respectively metal insert, and described metal insert is arranged in the open slot outside lower cover, and can rotate to the position perpendicular to lower cover around described rotating shaft;
End face inside described covering lid is provided with boss, and this boss is used for the spacing of plug; Covering lid has the first shell foot of mated plug rotating shaft, the second shell foot, the 3rd shell foot and the 4th shell foot, described first shell foot and the second shell foot are one group, draw close the first supporting part forming holding rotating shaft one end from top to bottom gradually, described 3rd shell foot and the 4th shell foot then form the second supporting part of the holding rotating shaft other end;
Conducting strip is provided with in described apparatus main body, this conducting strip comprises and coordinates fixing flat part with lower cover or covering lid, for the first contact site contacted with the conductive contact of described plug, and the second contact site extended to outside apparatus main body, described first contact jaw is connected described flat part respectively with the second contact jaw.
In the middle of one or more embodiment of the present invention, be provided with groove in described lower cover, this groove is for bearing the two ends of described rotating shaft.
In the middle of one or more embodiment of the present invention, described rotating shaft has the left surface adjacent with its end face and right flank, this left surface and end face are the confined planes coordinated with described boss, therebetween in an obtuse angle angle, are fillet or chamfer angle transition between described right flank and end face.
In the middle of one or more embodiment of the present invention, the angle between described end face and left surface is within the scope of 95-110 degree.
In the middle of one or more embodiment of the present invention, the metal insert extending port of described lower cover is provided with prominent rib, and this prominent rib rotates spacing to metal insert to deployed condition in plug.
In the middle of one or more embodiment of the present invention, described metal insert is zinc-plated cold-reduced sheet, and itself and described rotating shaft integrally combine, and is described conductive contact in rotating shaft end face exposed parts.
In the middle of one or more embodiment of the present invention, the first contact site of described conducting strip and the second contact site are flexure strip.
In the middle of one or more embodiment of the present invention, described lower cover and covering lid are working of plastics.
Compared with prior art, its advantageous exists in the present invention: the activity realizing metal insert folds, and by the matching design of two confined planes on boss and rotating shaft, making metal insert locate firm, arbitrarily angled insertion can not skew.In addition, apparatus main body have employed Full plastic sealed type structure, and metal insert collapses in open slot, keeps apart, electrical safety performance obtains better effect with the electronic device of other parts, metalwork.Structure of the present invention is simple, ingenious, and the inserted sheet solved well in the middle of prior art skews problem, is a practicality, the technical product all with economy with excellent performance.
Accompanying drawing explanation
Fig. 1 is the known organigram folding movable plug device.
Fig. 2 is the known stressed action schematic diagram of inserted sheet folding movable plug device.
Fig. 3 is the unitary construction schematic diagram folding movable plug device of the present invention.
Fig. 4 is the sectional structure schematic diagram folding movable plug device of the present invention.
Fig. 5 is the organigram folding the lower cover of movable plug device of the present invention.
Fig. 6 is the organigram folding the covering lid of movable plug device of the present invention.
Fig. 7 is the organigram folding the plug of movable plug device of the present invention.
Fig. 8 is the organigram folding the conducting strip of movable plug device of the present invention.
Embodiment
Following 3-8 by reference to the accompanying drawings, is further described the application's scheme:
A kind of folded movable plug device firmly do not skewed, the plug 20 comprising apparatus main body 10 and be flexibly connected with apparatus main body 10, this plug 20 has two metal inserts 21;
As shown in Figure 3 and Figure 5, described apparatus main body 10 is combined by lower cover 11 and covering lid 12, the outside of this lower cover 11 has two open slots be parallel to each other 111, this open slot 111 is communicated with the inner side of lower cover 11, two metal inserts 21 for described plug 20 stretch out and collapse in wherein, and described lower cover 11 and covering lid 12 are working of plastics;
As shown in Figure 7, described plug 20 has the rotating shaft 22 with this two metal insert 21 one, the end face 221 of this rotating shaft 22 exposes and has two conductive contacts 211, described metal insert 21 is zinc-plated cold-reduced sheet, it moulds technique by pre-buried hardware beer and described rotating shaft 22 integrally combines, and is described conductive contact 211 in rotating shaft 22 end face 221 exposed parts;
As shown in Figure 4, described metal insert 21 is arranged in the open slot 111 outside lower cover 11, and can rotate to the position perpendicular to lower cover 11 around described rotating shaft 22, and be provided with groove 112 in described lower cover 11, this groove 112 is for bearing the two ends of described rotating shaft 22;
As shown in Figure 4 and Figure 5, metal insert extending port 110 place of described lower cover 11 is provided with prominent rib 113, and this prominent rib 113 rotates to deployed condition spacing to metal insert 21 in plug 20.
As shown in Figure 6, the end face 120 inside described covering lid 12 is provided with boss 121, spacing for plug 20 of this boss 121; Covering lid 12 has the first shell foot 1201, second shell foot 1202 of mated plug 20 rotating shaft 22, the 3rd shell foot 1203 and the 4th shell foot 1204, described first shell foot 1201 and the second shell foot 1202 are one group, draw close the first supporting part 122 forming holding rotating shaft 22 one end from top to bottom gradually, described 3rd shell foot 1203 and the 4th shell foot 1204 form the second supporting part 123 of holding rotating shaft 22 other end;
Described rotating shaft 22 has the left surface 222 adjacent with its end face 221 and right flank 223, this left surface 222 and end face 221 are the confined planes coordinated with described boss 121, therebetween angle is within the scope of 95-110 degree, in the present embodiment, preferred value is 100 degree, is fillet or chamfer angle transition between described right flank 223 and end face 221.
Be provided with conducting strip 30 in described apparatus main body 10, as shown in Figure 8, this conducting strip 30 comprises flat part 31, and this flat part 31 is provided with some location holes 310, and this location hole coordinates to be fixed with the reference column 114 on lower cover 11; And the first contact site 32 for contacting with the conductive contact 211 of described plug 20, and extending to the second contact site 33 outside apparatus main body 10, described first contact jaw 32 and the second contact jaw 33 are flexible copper sheet, connect described flat part 31 respectively.
Operation principle of the present invention:
1) launch: in open slot 111, stir metal insert 21, rotating shaft 22 two ends are rotated in described groove 112, metal insert 21 is rotated away from described open slot 111, and owing to there being the restriction of the prominent rib 113 of lower cover 11, metal insert 21 is limited in the position vertical with lower cover 11; Described first shell foot 1201, second shell foot 1202, the 3rd shell foot 1203 and the 4th shell foot 1204 are compressing trend to described rotating shaft 22, make rotating shaft 22 in rotation process, be close to end face 120 inside covering lid 12 all the time, boss 121 on end face 120 was butted on rotating shaft 22 end face 221 before this, for plug 20 provides the restoring force be reset in open slot 111; When metal insert 21 goes to upright position, described boss 121 is crossed end face 221 and is offseted with left surface 222, coordinates prominent rib 113 pairs of metal inserts 21 spacing.Now, the conductive contact 211 of rotating shaft 22 end face 221 connects, by circuit ON with the first contact jaw 32 of conducting strip 30.
2) fold: metal insert 21 is exerted a force, described rotating shaft 22 is opened at the guiding force effect lower compression shell foot 1201,1202,1203,1204 of side, rotating shaft 22 position is made to move down, until rotating shaft 22 left surface 222 departs from the boss 121 of covering lid 12 completely, then under above-mentioned restoring force effect, metal insert 21 22 rotates until hide completely in open slot 111 around the shaft.
Above-mentioned preferred implementation should be considered as illustrating of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection range of this patent.
Claims (8)
1. the folded movable plug device firmly do not skewed, the plug comprising apparatus main body and be flexibly connected with apparatus main body, this plug has two metal inserts, it is characterized in that:
Described apparatus main body is combined by lower cover and covering lid, and the outside of this lower cover has two open slots be parallel to each other, and this open slot is communicated with the inner side of lower cover, and two metal inserts for described plug stretch out and collapse in wherein;
Described plug has the rotating shaft with this two metal inserts one, the end face of this rotating shaft exposes and has two conductive contacts, each conductive contact is connected respectively metal insert, and described metal insert is arranged in the open slot outside lower cover, and can rotate to the position perpendicular to lower cover around described rotating shaft;
End face inside described covering lid is provided with boss, and this boss is used for the spacing of plug; Covering lid has the first shell foot of mated plug rotating shaft, the second shell foot, the 3rd shell foot and the 4th shell foot, described first shell foot and the second shell foot are one group, draw close the first supporting part forming holding rotating shaft one end from top to bottom gradually, described 3rd shell foot and the 4th shell foot then form the second supporting part of the holding rotating shaft other end;
Conducting strip is provided with in described apparatus main body, this conducting strip comprises and coordinates fixing flat part with lower cover or covering lid, for the first contact site contacted with the conductive contact of described plug, and the second contact site extended to outside apparatus main body, described first contact jaw is connected described flat part respectively with the second contact jaw.
2. the folded movable plug device firmly do not skewed according to claim 1, it is characterized in that: be provided with groove in described lower cover, this groove is for bearing the two ends of described rotating shaft.
3. the folded movable plug device firmly do not skewed according to claim 2, it is characterized in that: described rotating shaft has the left surface adjacent with its end face and right flank, this left surface and end face are the confined planes coordinated with described boss, therebetween in an obtuse angle angle, be fillet or chamfer angle transition between described right flank and end face.
4. the folded movable plug device firmly do not skewed according to claim 3, is characterized in that: the angle between described end face and left surface is within the scope of 95-110 degree.
5. the folded movable plug device firmly do not skewed according to claim 1, is characterized in that: the metal insert extending port of described lower cover is provided with prominent rib, and this prominent rib rotates spacing to metal insert to deployed condition in plug.
6. the folded movable plug device firmly do not skewed according to claim 1, it is characterized in that: described metal insert is zinc-plated cold-reduced sheet, itself and described rotating shaft integrally combine, and are described conductive contact in rotating shaft end face exposed parts.
7. the folded movable plug device firmly do not skewed according to claim 1, is characterized in that: the first contact site of described conducting strip and the second contact site are flexure strip.
8. the folded movable plug device firmly do not skewed according to claim 1, is characterized in that: described lower cover and covering lid are working of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561595.2A CN105119095B (en) | 2015-09-07 | 2015-09-07 | It is a kind of it is firm do not skew fold movable plug device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510561595.2A CN105119095B (en) | 2015-09-07 | 2015-09-07 | It is a kind of it is firm do not skew fold movable plug device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105119095A true CN105119095A (en) | 2015-12-02 |
| CN105119095B CN105119095B (en) | 2017-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510561595.2A Active CN105119095B (en) | 2015-09-07 | 2015-09-07 | It is a kind of it is firm do not skew fold movable plug device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105119095B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411939A (en) * | 2017-08-16 | 2019-03-01 | 康塔克整合解决股份有限公司 | Plug device |
| CN109559942A (en) * | 2017-09-26 | 2019-04-02 | 上海精益电器厂有限公司 | A kind of breaker with built-in type conductive plate |
Citations (8)
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| CN101383461A (en) * | 2007-09-03 | 2009-03-11 | 台达电子工业股份有限公司 | Electronic apparatus having foldable plug structure |
| CN201226388Y (en) * | 2008-06-29 | 2009-04-22 | 富港电子（东莞）有限公司 | Folding plug apparatus |
| CN202150723U (en) * | 2011-08-12 | 2012-02-22 | 松下电工·万宝电器（广州）有限公司 | Locking device used for charging plug |
| CN203150767U (en) * | 2013-04-02 | 2013-08-21 | 深圳市坤兴科技有限公司 | Power plug |
| CN203747205U (en) * | 2014-03-20 | 2014-07-30 | 东莞泰克威科技有限公司 | AC plug rotating and fixing mechanism of mobile power source |
| CN203760809U (en) * | 2014-03-24 | 2014-08-06 | 中山市倍森电子科技有限公司 | Novel foldable concealed power plug |
| CN204481183U (en) * | 2015-03-30 | 2015-07-15 | 黄均 | The collapsible plug of Britain's rule interlock |
| CN204966837U (en) * | 2015-09-07 | 2016-01-13 | 珠海雷特科技股份有限公司 | Movable plug device is closed to firm not askew receiving of falling |
-
2015
- 2015-09-07 CN CN201510561595.2A patent/CN105119095B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383461A (en) * | 2007-09-03 | 2009-03-11 | 台达电子工业股份有限公司 | Electronic apparatus having foldable plug structure |
| CN201226388Y (en) * | 2008-06-29 | 2009-04-22 | 富港电子（东莞）有限公司 | Folding plug apparatus |
| CN202150723U (en) * | 2011-08-12 | 2012-02-22 | 松下电工·万宝电器（广州）有限公司 | Locking device used for charging plug |
| CN203150767U (en) * | 2013-04-02 | 2013-08-21 | 深圳市坤兴科技有限公司 | Power plug |
| CN203747205U (en) * | 2014-03-20 | 2014-07-30 | 东莞泰克威科技有限公司 | AC plug rotating and fixing mechanism of mobile power source |
| CN203760809U (en) * | 2014-03-24 | 2014-08-06 | 中山市倍森电子科技有限公司 | Novel foldable concealed power plug |
| CN204481183U (en) * | 2015-03-30 | 2015-07-15 | 黄均 | The collapsible plug of Britain's rule interlock |
| CN204966837U (en) * | 2015-09-07 | 2016-01-13 | 珠海雷特科技股份有限公司 | Movable plug device is closed to firm not askew receiving of falling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411939A (en) * | 2017-08-16 | 2019-03-01 | 康塔克整合解决股份有限公司 | Plug device |
| CN109411939B (en) * | 2017-08-16 | 2020-09-11 | 康塔克整合解决股份有限公司 | Plug device |
| CN109559942A (en) * | 2017-09-26 | 2019-04-02 | 上海精益电器厂有限公司 | A kind of breaker with built-in type conductive plate |
| CN109559942B (en) * | 2017-09-26 | 2024-05-17 | 上海精益电器厂有限公司 | Circuit breaker with embedded conducting plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105119095B (en) | 2017-11-07 |
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