CN204030078U - A kind of five spring hole scokets with shutter - Google Patents
A kind of five spring hole scokets with shutter Download PDFInfo
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- CN204030078U CN204030078U CN201420457866.0U CN201420457866U CN204030078U CN 204030078 U CN204030078 U CN 204030078U CN 201420457866 U CN201420457866 U CN 201420457866U CN 204030078 U CN204030078 U CN 204030078U
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- shutter
- spring
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- spacing
- pressing plate
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Abstract
A kind of five spring hole scokets with shutter.Mainly solve existing shutter and there is potential safety hazard or baroque problem.It is characterized in that: described shutter is integral type structure; Described pressing plate is provided with interval and arranges two spacing gib blocks, is provided with back-moving spring between described two spacing gib blocks; The described shutter back side is provided with the spring retainer groove suitable with back-moving spring, and described spring retainer groove is provided with the spacing gathering sill suitable with spacing gib block, and described shutter can along spacing gib block toward polyslip; The two ends of described back-moving spring are wherein a part of to offset with spacing gib block, and another part and spring retainer groove offset.Its advantage is that shutter can to both direction slippage, and when one group of jack is opened wherein, another group jack closes; ensure that fail safe; and shutter is integral type structure, and only need a back-moving spring just can realize the reduction of spondylolisthesis of shutter both direction, make structure more simply compact.
Description
Technical field
The utility model relates to a kind of socket, is specifically related to a kind of five spring hole scokets with shutter.
Background technology
Socket with shutter is installing insulating shutter above sleeve component, needs plug to be inserted, after plug is pulled out by larger power during use; insulation physical efficiency automatically resets; even if finger inserts socket aperture because of carelessness, 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, need insert design by anti-single-stage, needs at least the two poles of the earth to insert simultaneously and just can back 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 existing defects: when one group of jack is opened; another group jack is kept away and can not be exempted from also can open, and fail safe exists very large hidden danger.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 shutter; respectively bipolar, three-terminal polarized plus plug are protected; but owing to adopting two shutter, cause structure more complicated, be unfavorable for manufacturing.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of five spring hole scokets with shutter, solves existing shutter and there is potential safety hazard or baroque problem.
The technical scheme that the utility model adopts: 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; Be provided with shutter between described pressing plate and panel, two on panel and pressing plate can be blocked and insert jack and three slotting jacks;
Described shutter is integral type structure, comprises two and inserts jack protection portion and three slotting jack protection portion, described shutter is also provided with ground connection slot;
Described pressing plate is provided with interval and arranges two spacing gib blocks, is provided with back-moving spring between described two spacing gib blocks;
The described shutter back side is provided with the spring retainer groove suitable with back-moving spring, and described spring retainer groove is provided with the spacing gathering sill suitable with spacing gib block, and described shutter can along spacing gib block toward polyslip;
The two ends of described back-moving spring are wherein a part of to offset with spacing gib block, and another part and spring retainer groove offset;
Described two insert jack protection portion is provided with the first guiding pushing structure shutter being inserted the slippage of jack direction to three, and described three insert jack protection portion is provided with rightabout second guiding pushing structure.
Described spacing gathering sill is arranged on the mid portion stating spring retainer groove, and mid portion and the spacing gib block at described back-moving spring two ends offset, and two side portions and the spring retainer groove 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 is arranged on two and inserts between jack.
Described pressing plate is also provided with the chute with spring retainer groove adaptation.
Described second guides pushing structure to be arranged in ground connection slot.
Described first guides pushing structure and second to guide pushing structure to be ramp structure.
The beneficial effects of the utility model are: adopt above scheme; shutter can to both direction slippage; when one group of jack is opened wherein; another group jack closes; ensure that fail safe; and shutter is integral type structure, only needs a back-moving spring just can realize the reduction of spondylolisthesis of shutter both direction, make structure more simply compact.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment decomposition texture schematic diagram.
Fig. 2 is the structural representation of the utility model embodiment pressing plate and shutter combination.
Fig. 3 is the utility model pressing plate, shutter, back-moving spring fit structure schematic diagram.
Fig. 4 is the utility model pressing plate, 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 the utility model embodiment pressing plate.
Fig. 7 is the schematic rear view of the utility model embodiment shutter.
1-base in figure, 2-sleeve component, 3-pressing plate; 31-bis-jack, 32-oblique cutting hole, 33-earth jack; the spacing gib block of 34-, 35-chute, 4-shutter; 41-bis-jack protection portion, 42-tri-jack protection portion, 43-ground connection slot; the spacing gathering sill of 44-, 45-spring retainer groove, 46-first guides pushing structure; 47-second guides pushing structure, 5-panel, 6-back-moving spring.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in figs. 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 just to be inserted between jack 31 two.
Shutter 4 is provided with between described pressing plate 3 and panel 5; described shutter 4 is integral type structure; comprise two and insert jack protection portion 41 and three slotting jack protection portion 42; panel 5 can be blocked respectively and insert jack 31 and oblique cutting hole 32 with two on pressing plate 3; shutter 4 is 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, is provided with back-moving spring 6 between described two spacing gib blocks 34;
Described shutter 4 back side is provided with the spring retainer groove 45 suitable with back-moving spring 6, and described spring retainer groove 45 is provided with the spacing gathering sill 44 suitable with spacing gib block 34, and described shutter 4 can along spacing gib block 34 toward polyslip;
Described spacing gathering sill 44 is arranged on the mid portion stating spring retainer groove 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 retainer groove 45 at described back-moving spring 6 two ends offset.
When shutter 4 inserts jack protection portion 41 direction slippage to two, three insert jack can be opened, and protects two to insert jack simultaneously and closes; When shutter 4 is to another direction slippage, two insert jack can be opened, and protects three to insert jack simultaneously and closes, and when ensure that wherein one group of jack is opened, another group jack closes, and ensure that fail safe; When not using socket, shutter 4 can act on lower reset by back-moving spring 6 again; Shutter is integral type structure, and only uses a back-moving spring 6, makes structure more simply compact.
Described two slotting jack protection portion 41 are provided with the first guiding pushing structure 46 in inclined-plane, when insertion two plug, shutter 4 can be guided to insert jack protection portion 42 direction slippages along spacing gib block 34 to three; Described ground connection slot 43 is provided with the second guiding pushing structure 47 in inclined-plane, when insertion three plug, shutter 4 can be guided to insert jack protection portion 42 direction slippages along spacing gib block 34 to two.
In addition, described pressing plate 3 is also provided with the chute 35 with spring retainer groove 45 adaptation, further left and right is carried out to the slippage of shutter 4 spacing, avoid occurring stuck fault.
The beneficial effects of the utility model:
1, when insertion two plug, shutter 4 inserts jack protection portion 42 direction slippage along spacing gib block 34 to three, opens two and inserts jack, and closed three insert jack, extracts two and inserts plug, just can reply under the effect of back-moving spring 6; When insertion three plug; shutter 4 inserts jack protection portion 42 direction slippage 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 reply under the effect of back-moving spring 6; shutter 4 can to both direction slippage; when one group of jack is opened wherein, another group jack closes, and ensure that 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 direction, and structure is more simply compact, advantageously in 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; Be provided with shutter (4) between described pressing plate (3) and panel (5), panel (5) can be blocked and insert jack (31) and three slotting jacks with two on pressing plate (3);
It is characterized in that: described shutter (4) is integral type structure, comprise two and insert jack protection portion (41) and three slotting jack protection portion (42), described shutter (4) is 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 retainer groove (45) suitable with back-moving spring (6), described spring retainer groove (45) is provided with the spacing gathering sill (44) suitable with spacing gib block (34), and described shutter (4) can along spacing gib block (34) toward polyslip; Wherein a part and the spacing gib block (34) at described back-moving spring (6) two ends offset, and another part and spring retainer groove (45) offset; Described two insert jack protection portion (41) is provided with first guiding pushing structure (46) of shutter being inserted the slippage of jack direction to three, and described three insert jack protection portion (42) is provided with rightabout second guiding pushing structure (47).
2. five spring hole scokets of band shutter according to claim 1; it is characterized in that: described spacing gathering sill (44) is arranged on the mid portion of described spring retainer groove (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 retainer groove (45) at described back-moving spring (6) two ends offset.
3. five spring hole scokets of band 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) is arranged on two and inserts between jack (31).
4. five spring hole scokets of band shutter according to claim 1, is characterized in that: described pressing plate (3) is also provided with the chute (35) adaptive with spring retainer groove (45).
5. five spring hole scokets of band shutter according to claim 1, is characterized in that: described second guides pushing structure (47) to be arranged in ground connection slot (43).
6. five spring hole scokets of band shutter according to claim 1, is characterized in that: described first guides pushing structure (46) to guide pushing structure (47) to be ramp structure with second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457866.0U CN204030078U (en) | 2014-08-14 | 2014-08-14 | A kind of five spring hole scokets with shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457866.0U CN204030078U (en) | 2014-08-14 | 2014-08-14 | A kind of five spring hole scokets with shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030078U true CN204030078U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457866.0U Active CN204030078U (en) | 2014-08-14 | 2014-08-14 | A kind of five spring hole scokets with shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134889A (en) * | 2014-08-14 | 2014-11-05 | 乐清今立电器科技有限公司 | Five-jack socket with protection door |
-
2014
- 2014-08-14 CN CN201420457866.0U patent/CN204030078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134889A (en) * | 2014-08-14 | 2014-11-05 | 乐清今立电器科技有限公司 | Five-jack socket with protection door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2, Chuangsan Road, Yueqingwan Port District, Yueqing, Wenzhou City, Zhejiang Province 325600 Patentee after: Zhejiang Jinli Electrical Appliances Co.,Ltd. Address before: 325000 No. 1, tianqin Road, Tiancheng Industrial Zone, Yueqing, Wenzhou, Zhejiang Patentee before: YUEQING JINLI ELECTRICAL APPLIANCE SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address |