CN203521708U - Protective door of combined jack socket - Google Patents
Protective door of combined jack socket Download PDFInfo
- Publication number
- CN203521708U CN203521708U CN201320567618.7U CN201320567618U CN203521708U CN 203521708 U CN203521708 U CN 203521708U CN 201320567618 U CN201320567618 U CN 201320567618U CN 203521708 U CN203521708 U CN 203521708U
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- Prior art keywords
- jack
- shutter
- protective door
- utmost point
- boss
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Abstract
The utility model discloses a protective door of a combined jack socket. The protective door comprises a housing, a first protective door and a second protective door, wherein the housing is provided with a dipolar jack and a tripolar jack, the dipolar jack comprises a first jack unit and a second jack unit, and the tripolar jack comprises a third jack unit, a fourth jack unit and a fifth jack unit; an upper surface of the first protective door is provided with a first inclined surface and a second inclined surface, and the second protective door comprises a first through hole, a first shielding surface and a second shielding surface; the first through hole is provided with a third inclined surface, the first shielding surface is aligned with the fourth jack unit, and the second shielding surface is aligned with the fifth jack unit; and the first protective door and the second protective door are arranged with an interval. The tripolar jack and the dipolar jack can be independently protected by the protective door, the position of the second protective door cannot be influenced when the first protective door is moved, and the position of the first protective door cannot be influenced when the second protective door is moved.
Description
Technical field
The utility model relates to socket protective door technical field, relates in particular to a kind of combination bore socket protective door.
Background technology
Current domestic combination bore socket mostly adopts single shutter, and when jack inserts three-terminal polarized plus plug or two-wire plug, shutter is opened.Thisly be designed with a defect, when combination hub inserts three-terminal polarized plus plug, two utmost point jacks are also in opening situation, and maybe when insertion two-wire plug, three utmost point jacks, also in opening situation, exist potential safety hazard.
Therefore, how to provide a kind of combination bore socket protective door, separately protected to realize three utmost point jacks and two utmost point jacks, be current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of combination bore socket protective door, separately protected to realize three utmost point jacks and two utmost point jacks.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of combination bore socket protective door, comprise housing, the first shutter and the second shutter, wherein, on described housing, be provided with two utmost point jacks and three utmost point jacks, described two utmost point jacks comprise the first jack and the second jack, described three utmost point jacks comprise the 3rd jack, the 4th jack and the 5th jack, described the first shutter upper surface is provided with the first inclined plane and the second inclined plane, described the second shutter comprises the first through hole, the first block surface and the second block surface, described the first through hole has the 3rd inclined plane, described the first block surface and described the 4th jack align, described the second block surface and described the 5th jack align, described the first shutter and described the second shutter interval arrange.
Preferably; between above-mentioned the first jack and described the second jack, be provided with the first boss; described the first shutter is arranged on described the first boss; described the first shutter lower surface is provided with the 3rd boss and the 4th boss; described the 3rd boss and described the first jack align, and described the 4th boss and described the second jack align.
Preferably, between above-mentioned the 4th jack and described the 5th jack, be provided with the second boss, described the 3rd jack is between described the first boss and described the second boss, and described the second shutter is arranged on described the second boss.
Preferably, in above-mentioned interval, be provided with spring, the two ends of described spring contact with described the second shutter with described the first shutter respectively.
Preferably, above-mentioned the first inclined plane and described the second inclined plane are all towards the direction that deviates from described the second shutter.
Preferably, above-mentioned the 3rd inclined plane is towards the direction that deviates from described the first shutter.
The utility model provides a kind of combination bore socket protective door, comprise housing, the first shutter and the second shutter, wherein, on described housing, be provided with two utmost point jacks and three utmost point jacks, described two utmost point jacks comprise the first jack and the second jack, described three utmost point jacks comprise the 3rd jack, the 4th jack and the 5th jack, described the first shutter upper surface is provided with the first inclined plane and the second inclined plane, described the second shutter comprises the first through hole, the first block surface and the second block surface, described the first through hole has the 3rd inclined plane, described the first block surface and described the 4th jack align, described the second block surface and described the 5th jack align, described the first shutter and described the second shutter interval arrange.
During use; when secondary plug is inserted in secondary jack; secondary plug is stopped by the first inclined plane and the second inclined plane; the first jack and the second jack are protected in the first inclined plane and the second inclined plane; firmly insert lower time, the interval of slope driving the first shutter that secondary plug can be by the first inclined plane and the second inclined plane between the first shutter and described the second shutter promotes, and the first shutter occupies this interval; can't have influence on the position of the second shutter
When three grades of plugs are inserted in three grades of jacks, E utmost point latch in three grades of plugs will be slightly longer than L utmost point latch and N utmost point latch, wherein L utmost point latch is connected with live wire sleeve, N utmost point latch is connected with zero line sleeve, E utmost point latch is connected with ground wire sleeve, the first through hole is for inserting E utmost point latch, E utmost point latch can first be inserted in the first through hole so, by the 3rd inclined plane, stopped, the 3rd inclined plane protection the 3rd jack, the first block surface protection the 4th jack, the second block surface protection the 5th jack, when firmly inserting lower time, E utmost point latch can be by the 3rd inclined plane the interval of slope driving the second shutter between the first shutter and described the second shutter promote, the second shutter occupies this interval, can't have influence on the position of the first shutter, realized three utmost point jacks and two utmost point jacks separately protected.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The first shutter that Fig. 1 provides for the utility model embodiment and the blast structural representation of the second shutter;
The structural representation of the housing that Fig. 2 provides for the utility model embodiment;
The structural representation of the combination bore socket protective door that Fig. 3 provides for the utility model embodiment;
The reverse side structural representation of the first shutter that Fig. 4 provides for the utility model embodiment.
In upper Fig. 1-4:
The first inclined plane 1, the first shutter 2, the second inclined plane 3, the first through hole 4, the first block surface 5, the second block surface 6, the 3rd inclined plane 7, the first jack 8, the second jack 9, the 3rd jack 10, the 4th jack 11, the 5th jack 12, the first boss 13, the second boss 14, spring 15, the 3rd boss 16, the 4th boss 17.
Embodiment
The utility model embodiment provides a kind of combination bore socket protective door, separately protected to realize three utmost point jacks and two utmost point jacks.
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 4, the first shutter that Fig. 1 provides for the utility model embodiment and the blast structural representation of the second shutter; The structural representation of the housing that Fig. 2 provides for the utility model embodiment; The structural representation of the combination bore socket protective door that Fig. 3 provides for the utility model embodiment; The reverse side structural representation of the first shutter that Fig. 4 provides for the utility model embodiment.
The utility model provides a kind of combination bore socket protective door, comprise housing, the first shutter 2 and the second shutter, wherein, on housing, be provided with two utmost point jacks and three utmost point jacks, two utmost point jacks comprise the first jack 8 and the second jack 9, three utmost point jacks comprise the 3rd jack 10, the 4th jack 11 and the 5th jack 12, the first shutter 2 upper surfaces are provided with the first inclined plane 1 and the second inclined plane 2, the second shutter comprises the first through hole 4, the first block surface 5 and the second block surface 6, the first through hole 4 has the 3rd inclined plane 7, the first block surface 5 and the 4th jack 11 align, the second block surface 6 and the 5th jack 12 align, the first shutter 2 and the second shutter interval arrange.
During use; when secondary plug is inserted in secondary jack; secondary plug is stopped by the first inclined plane 1 and the second inclined plane 2; the first inclined plane 1 and the second inclined plane 2 protection the first jack 8 and the second jacks 9; firmly insert lower time, the interval of slope driving the first shutter 2 that secondary plug can be by the first inclined plane 1 and the second inclined plane 2 between the first shutter 2 and the second shutter promotes, and the first shutter 2 occupies this interval; can't have influence on the position of the second shutter
When three grades of plugs are inserted in three grades of jacks, E utmost point latch in three grades of plugs will be slightly longer than L utmost point latch and N utmost point latch, wherein L utmost point latch is connected with live wire sleeve, N utmost point latch is connected with zero line sleeve, E utmost point latch is connected with ground wire sleeve, the first through hole 4 is for inserting E utmost point latch, E utmost point latch can first be inserted in the first through hole 4 so, by the 3rd inclined plane 7, stopped, the 3rd inclined plane 7 protection the 3rd jacks 10, the first block surface 5 protection the 4th jacks 11, the second block surface 6 protection the 5th jacks 12, when firmly inserting lower time, E utmost point latch can be by the 3rd inclined plane 7 the interval of slope driving the second shutter between the first shutter 2 and the second shutter promote, the second shutter occupies this interval, can't have influence on the position of the first shutter 2, realized three utmost point jacks and two utmost point jacks separately protected.
Wherein, between the first jack 8 and the second jack 9, be provided with the first boss 13, the first shutters 2 and be arranged on the first boss 13, the first shutter 2 lower surfaces are provided with the 3rd boss 16 and the 4th boss 17; the 3rd boss 16 and the first jack 8 align, and the 4th boss 17 and the second jack 9 align.When combination bore socket is during in idle state; two utmost point jacks are in original closed state; the first jack 8 is N utmost point jack; the second jack 9 is L utmost point jack; when inserting with single pin or metallic foreign body; no matter insert N utmost point jack or L utmost point jack; due to uneven principle; when single pin or metallic foreign body insertion; it is leverage points that the first shutter 2 be take the first boss 13, to the left side or the right tilt, the 3rd boss 16 inserts the first jacks 8 or the 4th boss 17 inserts the second jacks 9; thereby block the first shutter 2, stop the first shutter 2 to move.Only have when two latches of two-wire plug insert simultaneously, the first shutter 2 be take the first boss 13 and is carried out balance slip as sliding platform, could open the first shutter 2 power takings, thereby prevent from mispluging electric shock.
Wherein, be provided with the second boss 14, the three jacks 10 between the 4th jack 11 and the 5th jack 12 between the first boss 13 and the second boss 14, the second shutter is arranged on the second boss 14.When combination bore socket is during in idle state; the N utmost point jack that the L utmost point jack that in three utmost point jacks, L utmost point latch inserts and N utmost point latch insert is all located closed state; the 4th jack 11 and the 5th jack 12 are all located closed state; when L utmost point jack or N utmost point jack insert with single pin or metallic foreign body; the first block surface 5 and the second block surface 6 all do not have inclined-plane; so owing to there is no the thrust of horizontal direction, thus all cannot open the second shutter, thus prevent from mispluging electric shock.Only have when three grades of plugs insert, E utmost point latch can be take the second boss 14 by slope driving second shutter on the 3rd inclined plane 7 and be moved as sliding platform, and the 4th jack 11 and the 5th jack 12 are in opening, and three grades of plugs could insert power taking.
Wherein, in the interval of the first shutter 2 and the second shutter, be provided with spring 15, the two ends of spring 15 contact with the second shutter with the first shutter 2 respectively.Like this, when extracting secondary plug or three-terminal polarized plus plug, the first shutter 2 and the second shutter can automatically reset, and spring 15 can arrange two, to keep balance.
Wherein, the first inclined plane 1 and the second inclined plane 2 all should present dynasty to the direction that deviates from the second shutter.Like this; secondary plug can drive the interval of the first shutter 2 between the first shutter 2 and the second shutter to move; because the in the situation that of enough in space; the first shutter 2 can move towards the second shutter; also can deviate from the second shutter moves; all can not affect the position of the second shutter; but obviously; when moving, the first shutter 2 and the second shutter share interval between the two; can save space, reduce the volume of housing, reduce cost of manufacture; in like manner, the 3rd inclined plane 7 also should be towards the direction that deviates from the first shutter 2.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a combination bore socket protective door, is characterized in that, comprises housing, the first shutter (2) and the second shutter,
Wherein, be provided with two utmost point jacks and three utmost point jacks on described housing, described two utmost point jacks comprise the first jack (8) and the second jack (9),
Described three utmost point jacks comprise the 3rd jack (10), the 4th jack (11) and the 5th jack (12),
Described the first shutter (2) upper surface is provided with the first inclined plane (1) and the second inclined plane (2),
Described the second shutter comprises the first through hole (4), the first block surface (5) and the second block surface (6); described the first through hole (4) has the 3rd inclined plane (7); described the first block surface (5) aligns with described the 4th jack (11); described the second block surface (6) aligns with described the 5th jack (12)
Described the first shutter (2) arranges with described the second shutter interval.
2. combination bore socket protective door according to claim 1; it is characterized in that; between described the first jack (8) and described the second jack (9), be provided with the first boss (13); described the first shutter (2) is arranged on described the first boss (13); described the first shutter (2) lower surface is provided with the 3rd boss (16) and the 4th boss (17); described the 3rd boss (16) aligns with described the first jack (8), and described the 4th boss and described the second jack (9) align.
3. combination bore socket protective door according to claim 2; it is characterized in that; between described the 4th jack (11) and described the 5th jack (12), be provided with the second boss (14); described the 3rd jack (10) is positioned between described the first boss (13) and described the second boss (14), and described the second shutter is arranged on described the second boss (14).
4. combination bore socket protective door according to claim 1, is characterized in that, is provided with spring (15) in described interval, and the two ends of described spring (15) contact with described the second shutter with described the first shutter (2) respectively.
5. combination bore socket protective door according to claim 1, is characterized in that, described the first inclined plane (1) and described the second inclined plane (2) are all towards the direction that deviates from described the second shutter.
6. combination bore socket protective door according to claim 1, is characterized in that, described the 3rd inclined plane (7) is towards the direction that deviates from described the first shutter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567618.7U CN203521708U (en) | 2013-09-12 | 2013-09-12 | Protective door of combined jack socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567618.7U CN203521708U (en) | 2013-09-12 | 2013-09-12 | Protective door of combined jack socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521708U true CN203521708U (en) | 2014-04-02 |
Family
ID=50380586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567618.7U Expired - Lifetime CN203521708U (en) | 2013-09-12 | 2013-09-12 | Protective door of combined jack socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521708U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680225A (en) * | 2016-03-31 | 2016-06-15 | 安徽美琳电子有限公司 | Two-hole combined-type socket for intelligent power strip |
| CN105680224A (en) * | 2016-03-31 | 2016-06-15 | 安徽美琳电子有限公司 | Five-jack combined-type socket for intelligent power strip |
| CN106129741A (en) * | 2016-09-07 | 2016-11-16 | 科博达技术有限公司 | Supply socket |
| CN106450900A (en) * | 2016-08-22 | 2017-02-22 | 中山市创享电器有限公司 | Socket with resetting and hole-sealing device |
| CN107086400A (en) * | 2017-06-27 | 2017-08-22 | 佛山科学技术学院 | A kind of socket |
| CN108063353A (en) * | 2017-11-08 | 2018-05-22 | 佳明集团有限公司 | Has the vertical socket component of portable mounting means |
-
2013
- 2013-09-12 CN CN201320567618.7U patent/CN203521708U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680225A (en) * | 2016-03-31 | 2016-06-15 | 安徽美琳电子有限公司 | Two-hole combined-type socket for intelligent power strip |
| CN105680224A (en) * | 2016-03-31 | 2016-06-15 | 安徽美琳电子有限公司 | Five-jack combined-type socket for intelligent power strip |
| CN106450900A (en) * | 2016-08-22 | 2017-02-22 | 中山市创享电器有限公司 | Socket with resetting and hole-sealing device |
| CN106129741A (en) * | 2016-09-07 | 2016-11-16 | 科博达技术有限公司 | Supply socket |
| CN106129741B (en) * | 2016-09-07 | 2019-02-19 | 科博达技术股份有限公司 | Power outlet |
| CN107086400A (en) * | 2017-06-27 | 2017-08-22 | 佛山科学技术学院 | A kind of socket |
| CN108063353A (en) * | 2017-11-08 | 2018-05-22 | 佳明集团有限公司 | Has the vertical socket component of portable mounting means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 008 SKYWORTH building A, room 803A Patentee after: SHENZHEN HOLDTEC INNOVATIONS Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 008 SKYWORTH building A, room 803A Patentee before: SHENZHEN HOLDTEC ELECTRONICS CO.,LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |