CN102244330A - Structure with double protection doors for five-hole socket - Google Patents
Structure with double protection doors for five-hole socket Download PDFInfo
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- CN102244330A CN102244330A CN2010101704460A CN201010170446A CN102244330A CN 102244330 A CN102244330 A CN 102244330A CN 2010101704460 A CN2010101704460 A CN 2010101704460A CN 201010170446 A CN201010170446 A CN 201010170446A CN 102244330 A CN102244330 A CN 102244330A
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- shutter
- spring
- mounting groove
- right spring
- left spring
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Abstract
The invention discloses a structure with double protection doors for a five-hole socket. The structure is characterized in that a base is internally provided with a press plate; a left spring and a right spring are respectively arranged at two sides of the press plate; and an upper protection door is arranged at one ends of the left spring and the right spring, and a lower protection door is arranged at the other ends of the left spring and the right spring. Due to the adoption of the structure with the upper protection door and lower protection door and the seesaw principle, the product of the structure has the advantages of efficiency in avoiding single-electrode insertion, good safety performance, rational integral structure and good practicability; and the product has prominent substantive features and remarkable improvement in comparison with the prior art.
Description
Technical field:
The present invention relates to the technical field of appliance socket safety, a kind of specifically two shutter structures that are used for five spring hole scokets, particularly its mechanical connecting structure.
Background technology:
Documents; the patent No.: 01261339.8; the applying date: 2001.08.27; notification number: CN2497446; patentee: Haina Electric Engineering Co., Ltd., Zibo; this case discloses a kind of " the two poles of the earth socket protective door assembly "; form by shutter cover plate, back-moving spring, shutter; under the effect of back-moving spring; two sockets that shutter forms fit tightly together; shutter places in the groove of shutter cover plate, and " V " type slide rail of shutter is sitting on " people " font chute of shutter cover plate.
By being not difficult to find out in the above-mentioned documents; traditional socket protective structure only is applicable to simple two pole sockets; and be not suitable for existing three pole sockets and composite type five spring hole scokets; moreover; also there are many unreasonable parts in socket protective structure of the prior art; in use occur stuck phenomenon easily, fail safe and practicality are not very good.
So still need existing porous socket safety protection structure is further improved.
Summary of the invention:
The object of the present invention is to provide a kind of two shutter structures that are used for five spring hole scokets, it adopts dual spring shutter structure, utilizes the seesaw principle, can effectively avoid one pole to insert, and has overcome the shortcoming and defect that exists in the prior art.
To achieve these goals; technical scheme of the present invention is: a kind of two shutter structures that are used for five spring hole scokets; it mainly comprises base; the cover that matches with base; it is characterized in that: be provided with pressing plate in the described base; the pressing plate both sides are respectively equipped with left spring and right spring, and an end of left spring and right spring is provided with shutter, and the other end of left spring and right spring is provided with down shutter.
The invention discloses a kind of two shutter structures that are used for five spring hole scokets; it adopts two up and down shutter structures; the seesaw principle; can effectively avoid one pole to insert; has fine security performance; the product reasonable integral structure has good practicability, has outstanding substantive distinguishing features and marked improvement compared to existing technologies.
Description of drawings:
Fig. 1. be general assembly drawing of the present invention
Fig. 2. be structural representation of the present invention
Embodiment:
With reference to the accompanying drawings, the present invention further is described
The present invention is a kind of two shutter structures that are used for five spring hole scokets; it mainly comprises base 1; the cover 2 that matches with base 1; be provided with utmost point connector assembly 18 in the base; it is different from prior art and is: be provided with pressing plate 3 in the described base 1; pressing plate 3 both sides are respectively equipped with left spring 4 and right spring 5; one end of left spring 4 and right spring 5 is provided with shutter 6; the other end of left spring 4 and right spring 5 is provided with down shutter 7; the center of described pressing plate 3 vertically is provided with spacing gib block 8; spacing gib block 8 middle parts are provided with earth jack 9; the both sides of pressing plate 3 are respectively equipped with left spring mounting groove 10 and right spring mounting groove 11 Hes; be provided with left spring 4 in the left spring mounting groove 10; be provided with right spring 5 in the right spring mounting groove 11; pressing plate 3 places at left spring mounting groove 10 and right spring mounting groove 11 two ends are provided with draw-in groove 17; the described shutter 6 of going up is provided with the chute 12 that matches with spacing gib block 8 with following shutter 7 lower surfaces; the described shutter 6 of going up is equipped with protruding step 13 with following shutter 7 middle parts; step 13 both sides form inclined-plane 14; the both sides of last shutter 6 and following shutter 7 are equipped with baffle plate 15, form depression 16 between baffle plate 15 and the inclined-plane 14.
Last shutter motion principle: when last shutter one pole inserted, last shutter swung up and down in the draw-in groove that is stuck in cover and pressing plate, can not play the protection of jack toward lower slider; Insert or during flat insertions in the two poles of the earth, shutter is in the both sides force balance, can not swing up and down when two polar circles, under the effect of plug power, shutter moves down and opens jack, plug can the interior sleeve of very smooth and easy insertion in.Under the shutter in the moving process; because the influence of jack in the middle of being subjected to; middle support disconnects (when one pole inserts; the effective displacement of shutter has only 0.6mm; can be fixed in 0.6mm from marketing, probe can not insert), the effective travel of opening jack is 7.4mm; the plane is steadily supported below just entering after shutter moves 2mm, and shutter is stuck in the separated jack in can not falling into.Shutter is motionless below when top shutter slides, can be after playing support spring plug being extracted from horizontal reset, and the principle of following shutter is the same.
Claims (4)
1. two shutter structures that are used for five spring hole scokets; it mainly comprises base (1); the cover (2) that matches with base (1); it is characterized in that: be provided with pressing plate (3) in the described base (1); pressing plate (3) both sides are respectively equipped with left spring (4) and right spring (5); one end of left spring (4) and right spring (5) is provided with shutter (6), and the other end of left spring (4) and right spring (5) is provided with down shutter (7).
2. a kind of two shutter structures that are used for five spring hole scokets according to claim 1; it is characterized in that: the center of described pressing plate (3) vertically is provided with spacing gib block (8); spacing gib block (8) middle part is provided with earth jack (9); the both sides of pressing plate (3) be respectively equipped with left spring mounting groove (10) and right spring mounting groove (11) and; be provided with left spring (4) in the left spring mounting groove (10); be provided with right spring (5) in the right spring mounting groove (11), the pressing plate (3) at left spring mounting groove (10) and right spring mounting groove (11) two ends locates to be provided with draw-in groove (17).
3. a kind of two shutter structures that are used for five spring hole scokets according to claim 1 is characterized in that: described upward shutter (6) and following shutter (7) lower surface are provided with the chute (12) that matches with spacing gib block (8).
4. a kind of two shutter structures that are used for five spring hole scokets according to claim 1; it is characterized in that: described upward shutter (6) and following shutter (7) middle part are equipped with the step (13) of projection; step (13) both sides form inclined-plane (14); the both sides of last shutter (6) and following shutter (7) are equipped with baffle plate (15), form depression (16) between baffle plate (15) and inclined-plane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101704460A CN102244330A (en) | 2010-05-11 | 2010-05-11 | Structure with double protection doors for five-hole socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101704460A CN102244330A (en) | 2010-05-11 | 2010-05-11 | Structure with double protection doors for five-hole socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102244330A true CN102244330A (en) | 2011-11-16 |
Family
ID=44962249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101704460A Pending CN102244330A (en) | 2010-05-11 | 2010-05-11 | Structure with double protection doors for five-hole socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102244330A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916947A (en) * | 2015-05-14 | 2015-09-16 | 浙江德力西国际电工有限公司 | Five-hole combination socket protection door structure |
| EP3016211A4 (en) * | 2013-06-28 | 2016-05-11 | Panasonic Ip Man Co Ltd | Electrical outlet |
| CN106992381A (en) * | 2017-04-12 | 2017-07-28 | 广东福田电器有限公司 | Safety socket |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2374988A (en) * | 2001-04-23 | 2002-10-30 | Legrand Sa | Improvements in and relating to socket outlets for plugs |
| DE10216209C1 (en) * | 2002-04-12 | 2003-07-10 | Abb Patent Gmbh | Contact protection device for electrical plug socket has guide for movement of spring-loaded slider allowing combined longitudinal and perpendicular displacement |
| JP2005032596A (en) * | 2003-07-07 | 2005-02-03 | Matsushita Electric Works Ltd | Wall socket |
| CN2831486Y (en) * | 2005-08-16 | 2006-10-25 | 惠州爱帝威电工科技有限公司 | Two-pole socket structure |
| CN2845218Y (en) * | 2005-09-22 | 2006-12-06 | 徐建刚 | Socket with protective barrier |
| WO2007015156A2 (en) * | 2005-08-03 | 2007-02-08 | Clipsal Asia Holdings Limited | A universal power socket |
| JP2009218194A (en) * | 2008-02-12 | 2009-09-24 | Panasonic Electric Works Co Ltd | Outlet with door |
| FR2932317A1 (en) * | 2008-06-10 | 2009-12-11 | Legrand France | Universal plug and socket outlet for receiving flat pins of electric plug, has actuation unit formed of inclined ramps and guiding unit formed of central rail and grooves to move parts of filler plate in identical displacement directions |
| CN201732959U (en) * | 2010-05-11 | 2011-02-02 | 飞雕电器集团有限公司 | Double-protection door structure for five-hole socket |
-
2010
- 2010-05-11 CN CN2010101704460A patent/CN102244330A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2374988A (en) * | 2001-04-23 | 2002-10-30 | Legrand Sa | Improvements in and relating to socket outlets for plugs |
| DE10216209C1 (en) * | 2002-04-12 | 2003-07-10 | Abb Patent Gmbh | Contact protection device for electrical plug socket has guide for movement of spring-loaded slider allowing combined longitudinal and perpendicular displacement |
| JP2005032596A (en) * | 2003-07-07 | 2005-02-03 | Matsushita Electric Works Ltd | Wall socket |
| WO2007015156A2 (en) * | 2005-08-03 | 2007-02-08 | Clipsal Asia Holdings Limited | A universal power socket |
| CN2831486Y (en) * | 2005-08-16 | 2006-10-25 | 惠州爱帝威电工科技有限公司 | Two-pole socket structure |
| CN2845218Y (en) * | 2005-09-22 | 2006-12-06 | 徐建刚 | Socket with protective barrier |
| JP2009218194A (en) * | 2008-02-12 | 2009-09-24 | Panasonic Electric Works Co Ltd | Outlet with door |
| FR2932317A1 (en) * | 2008-06-10 | 2009-12-11 | Legrand France | Universal plug and socket outlet for receiving flat pins of electric plug, has actuation unit formed of inclined ramps and guiding unit formed of central rail and grooves to move parts of filler plate in identical displacement directions |
| CN201732959U (en) * | 2010-05-11 | 2011-02-02 | 飞雕电器集团有限公司 | Double-protection door structure for five-hole socket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3016211A4 (en) * | 2013-06-28 | 2016-05-11 | Panasonic Ip Man Co Ltd | Electrical outlet |
| CN104916947A (en) * | 2015-05-14 | 2015-09-16 | 浙江德力西国际电工有限公司 | Five-hole combination socket protection door structure |
| CN104916947B (en) * | 2015-05-14 | 2017-07-18 | 浙江德力西国际电工有限公司 | The hole plate connector protection door of one kind five |
| CN106992381A (en) * | 2017-04-12 | 2017-07-28 | 广东福田电器有限公司 | Safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |