CN104134889A - Five-jack socket with protection door - Google Patents
Five-jack socket with protection door Download PDFInfo
- Publication number
- CN104134889A CN104134889A CN201410397775.7A CN201410397775A CN104134889A CN 104134889 A CN104134889 A CN 104134889A CN 201410397775 A CN201410397775 A CN 201410397775A CN 104134889 A CN104134889 A CN 104134889A
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- CN
- China
- Prior art keywords
- shutter
- spring
- jack
- pressing plate
- protection door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a five-jack socket with a protection door. The problem that an existing protection door has potential safety hazards or is complex in structure is mainly solved. The five-jack socket is characterized in that the protection door is of an integrated structure; two limiting guiding strips distributed in a spaced mode are arranged on a pressing plate, and a reset spring is arranged between the two limiting guiding strips; a spring limiting groove matched with the reset spring is formed in the back face of the protection door, limiting guiding grooves matched with the limiting guiding strips are formed in the spring limiting groove, and the protection door can perform reciprocated slippage along the limiting guiding strips; parts of the two ends of the reset spring abut against the limiting guiding strips, and the other parts of the two ends of the reset spring abut against the spring limiting groove. The five-jack socket has the advantages that the protection door can slip in two directions; when one set of jacks are opened, the other set of jacks are closed, and therefore safety is guaranteed; in addition, the protection door is of the integrated structure, slippage resetting of the protection door in the two directions can be achieved through only one reset spring, and the structure is compact and simple.
Description
Technical field
The present invention relates to a kind of socket, be specifically related to a kind of five spring hole scokets with shutter.
Background technology
Be installing insulating shutter above sleeve component with the socket of shutter, when use, need to plug could be inserted by larger power, after plug is pulled out; insulation physical efficiency automatically resets; even if the careless socket aperture that inserts of finger, also can not get an electric shock, be particularly conducive to child and get an electric shock.
Socket is of a great variety in the market, and the good shutter of technology meets again the shutter of national standard, needs to insert design by anti-single-stage, and at least the two poles of the earth are inserted simultaneously and just can be backed down shutter.
Chinese patent is a kind of discloses single piece type independent protective door for five spring hole scokets (patent No. CN201020188089.6) with shutter; realize porous and insert defencive function; but but there is defect: in the time that one group of jack is opened; another group jack is kept away and can not be exempted from also can open, and has very large hidden danger in fail safe.In view of the above problems, another Chinese patent is a kind of for five spring hole scokets (CN201020188112.1) with shutter, utilizes the structure of two shutters; respectively bipolar, three-terminal polarized plus plug are protected; but owing to adopting two shutters, cause structure more complicated, be unfavorable for manufacturing.
Summary of the invention
In order to overcome the deficiency of background technology, the invention provides a kind of five spring hole scokets with shutter, solve existing shutter and have potential safety hazard or baroque problem.
The technical solution adopted in the present invention: a kind of five spring hole scokets with shutter, comprise the base, sleeve component, pressing plate, the panel that set gradually, described pressing plate is provided with the two slotting jacks and three corresponding with panel and inserts jacks; Between described pressing plate and panel, be provided with shutter, can block two on panel and pressing plate and insert jack and three slotting jacks;
Described shutter is integral type structure, comprises that two slotting jack protection portions and three insert jack protection portion, are also provided with ground connection slot on described shutter;
Described pressing plate is provided with interval and arranges two spacing gib blocks, between described two spacing gib blocks, is provided with back-moving spring;
The described shutter back side is provided with the spring stopper slot suitable with back-moving spring, and described spring stopper slot is provided with the spacing gathering sill suitable with spacing gib block, and described shutter can be along spacing gib block toward polyslip;
The two ends of a described back-moving spring wherein part offset with spacing gib block, and another part and spring stopper slot offset;
Described two insert jack protection portion is provided with the first guiding pushing structure to three slotting jack direction slippages by shutter, and described three insert jack protection portion is provided with rightabout the second guiding pushing structure.
Described spacing gathering sill is arranged on the mid portion of stating spring stopper slot, and mid portion and the spacing gib block at described back-moving spring two ends offset, and two side portions and the spring stopper slot at described back-moving spring two ends offset.
Described three insert jack is made up of two oblique cutting holes and an earth jack, and described earth jack just arranges and inserts between jack two.
On described pressing plate, be also provided with the chute with spring stopper slot adaptation.
Described the second guiding pushing structure is arranged in ground connection slot.
The first described guiding pushing structure and the second guiding pushing structure are ramp structure.
The invention has the beneficial effects as follows: adopt above scheme; shutter can be to both direction slippage; when one group of jack is opened therein; another group jack closure; ensure fail safe; and shutter is integral type structure, only need a back-moving spring just can realize the reduction of spondylolisthesis of shutter both direction, make structure compacter simple.
Brief description of the drawings
Fig. 1 is embodiment of the present invention decomposition texture schematic diagram.
Fig. 2 is the structural representation of embodiment of the present invention pressing plate and shutter combination.
Fig. 3 is pressing plate of the present invention, shutter, back-moving spring fit structure schematic diagram.
Fig. 4 is pressing plate of the present invention, shutter, back-moving spring fit structure schematic diagram.
Fig. 5 is the enlarged diagram at A place in Fig. 4.
Fig. 6 is the structural representation of embodiment of the present invention pressing plate.
Fig. 7 is the schematic rear view of embodiment of the present invention shutter.
1-base in figure, 2-sleeve component, 3-pressing plate; 31-bis-inserts jack, 32-oblique cutting hole, 33-earth jack; the spacing gib block of 34-, 35-chute, 4-shutter; 41-bis-inserts jack protection portion, and 42-tri-inserts jack protection portion, 43-ground connection slot; the spacing gathering sill of 44-, 45-spring stopper slot, 46-first guides pushing structure; 47-second guides pushing structure, 5-panel, 6-back-moving spring.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is further illustrated:
As shown in Fig. 1-7; a kind of five spring hole scokets with shutter; comprise the base 1, sleeve component 2, pressing plate 3, the panel 5 that set gradually; described pressing plate 3 is provided with the two slotting jacks 31 and three corresponding with panel 5 and inserts jacks; wherein said three insert jack is made up of two oblique cutting holes 32 and an earth jack 33, and described earth jack 33 is arranged on two and inserts between jack 31.
Between described pressing plate 3 and panel 5, be provided with shutter 4; described shutter 4 is integral type structure; comprise that two insert jack protection portion 41 and three slotting jack protection portions 42; two on panel 5 and pressing plate 3 be can block respectively and jack 31 and oblique cutting holes 32 inserted; on shutter 4, be also provided with ground connection slot 43, corresponding with earth jack 33.
Described pressing plate 3 is provided with interval and arranges two spacing gib blocks 34, between described two spacing gib blocks 34, is provided with back-moving spring 6;
Described shutter 4 back sides are provided with the spring stopper slot 45 suitable with back-moving spring 6, and described spring stopper slot 45 is provided with the spacing gathering sill 44 suitable with spacing gib block 34, and described shutter 4 can be along spacing gib block 34 toward polyslip;
Described spacing gathering sill 44 is arranged on the mid portion of stating spring stopper slot 45, and mid portion and the spacing gib block 34 at described back-moving spring 6 two ends offset, and two side portions and the spring stopper slot 45 at described back-moving spring 6 two ends offset.
In the time that shutter 4 is inserted the 41 direction slippage of jack protection portion to two, three insert jack can be opened, and protects two to insert jack closure simultaneously; When shutter 4 is during to another direction slippage, two insert jacks can be opened, and protects three to insert jack closures simultaneously, and while having guaranteed that wherein one group of jack is opened, another group jack closure, has ensured fail safe; In the time not using socket, shutter 4 is the lower reset of back-moving spring 6 effect again; Shutter is integral type structure, and only uses a back-moving spring 6, makes structure more simple compact.
Described two insert jack protection portion 41 is provided with the first guiding pushing structure 46 that is inclined-plane, in the time inserting two slotting plugs, can guide shutter 4 to insert the 42 direction slippages of jack protection portion along spacing gib block 34 to three; Described ground connection slot 43 is provided with the second guiding pushing structure 47 that is inclined-plane, in the time inserting three slotting plugs, can guide shutter 4 to insert the 42 direction slippages of jack protection portion along spacing gib block 34 to two.
In addition, on described pressing plate 3, be also provided with and the chute 35 of spring stopper slot 45 adaptations, further the slippage of shutter 4 carried out to left and right spacing, avoid occurring stuck fault.
Beneficial effect of the present invention:
1, insert plugs when inserting two, shutter 4 is inserted the 42 direction slippages of jack protection portion along spacing gib block 34 to three, opens two and inserts jacks, and closed three insert jacks, extract two and insert plugs, just can under the effect of back-moving spring 6, reply; Insert plug when inserting three; 4 of shutters are inserted the 42 direction slippages of jack protection portion along the first spacing gib block 34 to two; open three and insert jack; closed two insert jack, extract three and insert plug, just can under the effect of back-moving spring 6, reply; shutter 4 can be to both direction slippage; when one group of jack is opened therein, another group jack closure, has ensured fail safe.
2, shutter 4 is integral type structure, and only needs a back-moving spring just can realize the reduction of spondylolisthesis of shutter 4 both directions, and structure is more simple compact, is more conducive to manufacture.
Claims (6)
1. five spring hole scokets with shutter, comprise the base (1), sleeve component (2), pressing plate (3), the panel (5) that set gradually, and described pressing plate (3) is provided with the two slotting jacks (31) and three corresponding with panel (5) and inserts jacks; Between described pressing plate (3) and panel (5), be provided with shutter (4), can block panel (5) and insert jacks with the two slotting jacks (31) and three on pressing plate (3);
It is characterized in that: described shutter (4) is integral type structure, comprise that two insert jack protection portion (41) and three slotting jack protection portions (42), on described shutter (4), be also provided with ground connection slot (43); Described pressing plate (3) is provided with interval and arranges two spacing gib blocks (34), is provided with back-moving spring (6) between described two spacing gib blocks (34); Described shutter (4) back side is provided with the spring stopper slot (45) suitable with back-moving spring (6), described spring stopper slot (45) is provided with the spacing gathering sill (44) suitable with spacing gib block (34), and described shutter (4) can be along spacing gib block (34) toward polyslip; The wherein part at described back-moving spring (6) two ends offsets with spacing gib block (34), and another part and spring stopper slot (45) offset; Described two insert jack protection portion (41) is provided with the first guiding pushing structure (46) to three slotting jack direction slippages by shutter, and described three insert jack protection portions (42) is provided with rightabout the second guiding pushing structure (47).
2. five spring hole scokets with shutter according to claim 1; it is characterized in that: described spacing gathering sill (44) is arranged on the mid portion of stating spring stopper slot (45); mid portion and the spacing gib block (34) at described back-moving spring (6) two ends offset, and two side portions and the spring stopper slot (45) at described back-moving spring (6) two ends offset.
3. five spring hole scokets with shutter according to claim 1, is characterized in that: described three insert jack is made up of two oblique cutting holes (32) and an earth jack (33), and described earth jack (33) just arranges and inserts between jack (31) two.
4. five spring hole scokets with shutter according to claim 1, is characterized in that: on described pressing plate (3), be also provided with the chute (35) adaptive with spring stopper slot (45).
5. five spring hole scokets with shutter according to claim 1, is characterized in that: described the second guiding pushing structure (47) is arranged in ground connection slot (43).
6. five spring hole scokets with shutter according to claim 1, is characterized in that: the first described guiding pushing structure (46) is ramp structure with the second guiding pushing structure (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397775.7A CN104134889A (en) | 2014-08-14 | 2014-08-14 | Five-jack socket with protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397775.7A CN104134889A (en) | 2014-08-14 | 2014-08-14 | Five-jack socket with protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134889A true CN104134889A (en) | 2014-11-05 |
Family
ID=51807474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397775.7A Pending CN104134889A (en) | 2014-08-14 | 2014-08-14 | Five-jack socket with protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134889A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098443A (en) * | 2015-07-27 | 2015-11-25 | 珠海格力电器股份有限公司 | Socket |
| CN107959158A (en) * | 2016-10-17 | 2018-04-24 | 青米（北京）科技有限公司 | A kind of protection door module and protection door module group |
| CN110391536A (en) * | 2018-04-16 | 2019-10-29 | 青米（北京）科技有限公司 | A kind of installation method of protective door, socket and protective door |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663286U (en) * | 2010-03-22 | 2010-12-01 | Tcl-罗格朗国际电工（惠州）有限公司 | Bipolar protective door and socket box with bipolar protective door |
| CN201674088U (en) * | 2010-05-11 | 2010-12-15 | 飞雕电器集团有限公司 | Protective door structure for five-hole socket |
| 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 |
| CN102244329A (en) * | 2010-05-11 | 2011-11-16 | 飞雕电器集团有限公司 | Protective door structure for five-jack socket |
| CN202268583U (en) * | 2011-09-30 | 2012-06-06 | 朱德洪 | Integrated two-pole and three-pole combination socket |
| CN202373749U (en) * | 2011-11-16 | 2012-08-08 | 宁波宏一电子科技有限公司 | Manual protection door structure of five-hole socket |
| CN202721281U (en) * | 2012-07-31 | 2013-02-06 | 温州明基电器有限公司 | Socket |
| CN203674451U (en) * | 2013-12-20 | 2014-06-25 | 公牛集团有限公司 | Five-jack socket protection door structure |
| CN204030078U (en) * | 2014-08-14 | 2014-12-17 | 乐清今立电器科技有限公司 | A kind of five spring hole scokets with shutter |
-
2014
- 2014-08-14 CN CN201410397775.7A patent/CN104134889A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663286U (en) * | 2010-03-22 | 2010-12-01 | Tcl-罗格朗国际电工（惠州）有限公司 | Bipolar protective door and socket box with bipolar protective door |
| CN201674088U (en) * | 2010-05-11 | 2010-12-15 | 飞雕电器集团有限公司 | Protective door structure for five-hole socket |
| 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 |
| CN102244329A (en) * | 2010-05-11 | 2011-11-16 | 飞雕电器集团有限公司 | Protective door structure for five-jack socket |
| CN202268583U (en) * | 2011-09-30 | 2012-06-06 | 朱德洪 | Integrated two-pole and three-pole combination socket |
| CN202373749U (en) * | 2011-11-16 | 2012-08-08 | 宁波宏一电子科技有限公司 | Manual protection door structure of five-hole socket |
| CN202721281U (en) * | 2012-07-31 | 2013-02-06 | 温州明基电器有限公司 | Socket |
| CN203674451U (en) * | 2013-12-20 | 2014-06-25 | 公牛集团有限公司 | Five-jack socket protection door structure |
| CN204030078U (en) * | 2014-08-14 | 2014-12-17 | 乐清今立电器科技有限公司 | A kind of five spring hole scokets with shutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098443A (en) * | 2015-07-27 | 2015-11-25 | 珠海格力电器股份有限公司 | Socket |
| CN105098443B (en) * | 2015-07-27 | 2018-03-27 | 珠海格力电器股份有限公司 | Socket |
| CN107959158A (en) * | 2016-10-17 | 2018-04-24 | 青米（北京）科技有限公司 | A kind of protection door module and protection door module group |
| CN110391536A (en) * | 2018-04-16 | 2019-10-29 | 青米（北京）科技有限公司 | A kind of installation method of protective door, socket and protective door |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |
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| WD01 | Invention patent application deemed withdrawn after publication |