CN204407566U - Five spring hole scoket shutters - Google Patents
Five spring hole scoket shutters Download PDFInfo
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- CN204407566U CN204407566U CN201520050509.7U CN201520050509U CN204407566U CN 204407566 U CN204407566 U CN 204407566U CN 201520050509 U CN201520050509 U CN 201520050509U CN 204407566 U CN204407566 U CN 204407566U
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- pole
- shutters
- shutter
- hole
- pole socket
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Abstract
The utility model relates to socket protective door module, be specifically related to a kind of five spring hole scoket shutters, comprise partition, panel, double-pole socket shutter and three pole socket shutters, partition is provided with the second via hole and the 3rd via hole, three pole socket shutters are provided with the first occlusion part, first occlusion part is used for blocking the second via hole, panel is provided with the second jack of the second via hole alignment and the 3rd jack with the 3rd via hole alignment, first occlusion part is provided with near double-pole socket shutter end perform muscle and lower block reinforcement, the inner of second jack is provided with the first panel part block reinforcement near the 3rd jack side, the inner of 3rd jack is provided with the second panel part block reinforcement near the second jack side, dividing plate upper surface is provided with partition portion block reinforcement.The utility model has the advantage not existing and open defect and probe dystopy insertion defect simultaneously, solves existing five spring hole scoket shutters and can not eliminate the problem of simultaneously opening defect and probe dystopy insertion defect simultaneously.
Description
Technical field
The utility model relates to socket protective door, particularly relates to a kind of five spring hole scoket shutters.
Background technology
Shutter in socket is also emergency exit, the socket of band shutter and usually said safety socket.Insulator is provided with above the sleeve of safety socket, need during use plug to be inserted by larger power, plug automatically resets to gear above sleeve at the effect lower insulator of back-moving spring after extracting, and makes object to be strayed into sleeve, thus plays the effect preventing from getting an electric shock.The safety socket meeting national requirements all has anti-one pole and inserts function, namely no matter be double-pole socket (being namely only provided with the socket of L pole sleeve and N pole sleeve) or three pole sockets (being namely provided with the socket of L pole sleeve, N pole sleeve and E pole sleeve (also known as earth polar sleeve)), when object only inserts from the one the jack of corresponding L pole sleeve and both jacks of corresponding N pole sleeve, emergency exit can not be unlocked.
Five spring hole scokets (also known as Universal Socket, namely there is three pole sockets and a double-pole socket and the jack of double-pole socket is distributed in the socket of the jack both sides, earth polar of three pole sockets).The shutter be arranged in five spring hole scokets is called five spring hole scoket shutters.
China Patent No. be 2011203606585, authorized announcement date be May 30 in 2012 day, be called the five spring hole scoket shutters disclosing a kind of structure in the patent documentation of " a kind of shutters of five spring hole scokets "; shutter in this patent document comprises partition, panel and the double-pole socket shutter between partition and panel, three pole socket shutter and back-moving springs, and back-moving spring is connected to the middle part of two shutters.This five holes shutter has the advantage that double-pole socket shutter and three pole socket shutters can independently be opened, but have the following disadvantages: probe can penetrate in the L pole sleeve in three pole sleeves from the jack of the L pole sleeve of corresponding two pole sleeves, penetrate in the N pole sleeve in three pole sleeves from the jack of the N pole sleeve of corresponding two pole sleeves, the L pole sleeve neutralization penetrated into from the jack of the L pole sleeve of corresponding three pole sleeves in two pole sleeves penetrates in the L pole sleeve in two pole sleeves from the jack of the L pole sleeve of corresponding three pole sleeves, also namely there is the potential safety hazard (inserting defect hereinafter referred to as probe dystopy) that anti-probe can insert.
China Patent No. be 2010201880896, authorized announcement date be December 15 in 2010 day, be called in the patent documentation of " a kind of shutter for five spring hole scokets " and disclose another kind of five spring hole scoket shutters; five spring hole scoket shutters in this patent comprise base, partition, shutter, back-moving spring and cover; one end of back-moving spring abuts cover, the other end abuts shutter, and shutter keeps off on the sleeve in the double-pole socket in five spring hole scokets and the sleeve (i.e. five sleeves) in three pole sockets simultaneously.Although five spring hole scoket shutters in this patent overcome probe dystopy and insert defect; but there is following defect: when in two sockets opens; another also can open simultaneously, also namely there is the potential safety hazard (hereinafter referred to as opening defect simultaneously) that two sockets are opened simultaneously.
Utility model content
The utility model provides a kind of five spring hole scoket shutters that there is not unlatching defect and probe dystopy insertion defect simultaneously, solves existing five spring hole scoket shutters and can not eliminate the problem of simultaneously opening defect and probe dystopy insertion defect simultaneously.
Above technical problem is solved by following technical proposal: a kind of five spring hole scoket shutters, comprise partition, panel, and double-pole socket shutter between partition and panel and three pole socket shutters, described partition is provided with two the second via holes and two the 3rd via holes, described two the second via holes are accordingly with the L pole sleeve in three pole sleeves and the alignment of N pole sleeve, described two the 3rd via holes are accordingly with the L pole sleeve in two pole sleeves and the alignment of N pole sleeve, described three pole socket shutters are provided with two the first occlusion parts, described two the first occlusion parts are used for blocking described two the second via holes, described first occlusion part is provided with driving inclined-plane, described panel is provided with two the second jacks with the second via hole alignment and two the 3rd jacks with the 3rd via hole alignment, described first occlusion part is provided with near double-pole socket shutter end perform muscle and lower block reinforcement, the inner of described second jack is provided with the first panel part block reinforcement near the 3rd jack side, the inner of described 3rd jack is provided with the second panel part block reinforcement near the second jack side, the upper end of described second via hole is provided with partition portion block reinforcement near the 3rd via hole side.The opening ways of double-pole socket shutter three pole socket shutter and identical in ZL2011203606585.When probe inserts from the second jack to the 3rd via hole, under the effect of the first panel part block reinforcement with upper block reinforcement, make probe can not insert in two pole sleeves; When probe inserts from the 3rd jack to the second via hole, under the effect of the second panel part block reinforcement, lower block reinforcement and partition portion block reinforcement, probe can not be inserted in three pole sleeves.
As preferably, the upper surface of described partition is provided with dodges hole with described lower block reinforcement alignment.Structural compactness can be improved.
As preferably, described partition is also provided with the first via hole, and described first via hole is with the E pole sleeve alignment in three pole sleeves, and described first via hole is between described two the 3rd via holes, and described first via hole and two the 3rd via hole threes are distributed in same straight line.Structural compactness is good.
As preferably, the gradient on described driving inclined-plane is more than 50 °.Smoothness when three-terminal polarized plus plug inserts can be improved.
As preferably, described second via hole is flat hole, described first occlusion part is elongated, the bearing of trend of the first occlusion part is identical with the length direction of the second via hole, described first occlusion part is connected with reinforcement, described reinforcement and the first occlusion part surround through hole, and described driving inclined-plane is positioned at described through hole.Use doses and the deadweight of making three pole socket shutter can either be reduced, occlusion part can be made to have enough rigidity again.
The utility model also comprises shutter back-moving spring; one end of described shutter back-moving spring with linking together in the middle part of described double-pole socket shutter, the other end links together with in the middle part of described three pole socket shutters, described shutter back-moving spring is Compress Spring.Number of components is little, compact conformation.
As preferably, described double-pole socket shutter and described both three pole socket shutters disconnect along the distribution arrangement of the two.This mechanism, owing to not having earth polar occlusion part, can make the band three-terminal polarized plus plug in earth polar and the two-wire plug not with earth polar to insert easily.Versatility is good.
The utility model also comprises and prevents one pole from inserting and the first block of causing described double-pole socket shutter to be opened and prevent one pole from inserting and cause the second block of described three pole socket shutters unlatchings, and described first block and the second block are all positioned at the inner surface of described panel.Convenient when making and layout.
As preferably, described double-pole socket shutter and three pole socket shutters can move independently.
The utility model has following advantage: double-pole socket and three pole sockets respectively carry out security protection by a shutter and two shutters can not link, therefore does not exist and open defect simultaneously; Can ensure to realize preventing probe dystopy from inserting under shutter has the prerequisite in enough swing gaps.
Accompanying drawing explanation
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is the perspective view after the utility model removes panel.
Fig. 3 is the perspective view of partition.
Fig. 4 is the perspective view of panel.
Fig. 5 is the perspective view of three pole socket shutters.
Fig. 6 be the A-A of Fig. 1 analyse and observe and probe from the second jack carry out dystopy insert time schematic diagram.
Fig. 7 be the A-A of Fig. 1 analyse and observe and probe from the 3rd jack carry out dystopy insert time schematic diagram.
In figure: panel 1, first jack 11, second jack 12, the 3rd jack 13, first block 14, second block 15, first panel part block reinforcement 16, second panel part block reinforcement 17, partition 2, first via hole 21, second via hole 22, the 3rd via hole 23, dodge hole 24, partition portion block reinforcement 25, three pole socket shutter 3, first occlusion part 31, drive inclined-plane 32, the muscle 33 that performs, reinforcement 34, through hole 35, lower block reinforcement 36, double-pole socket shutter 4, shutter back-moving spring 5, probe 6.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, a kind of five spring hole scoket shutters, comprise panel 1 and partition 2.
Panel 1 is provided with the first jack 11, two the second jacks 12 and two the 3rd jacks 13.First jack 11 and two the 3rd jacks 13 are distributed in same straight line.First jack 11 is between two the 3rd jacks 13.Panel 1 forms for plastic production.
See Fig. 2.Also comprise double-pole socket shutter 4, three pole socket shutter 3 and shutter back-moving spring 5.Double-pole socket shutter 4, three pole socket shutter 3 and shutter back-moving spring 5 are all positioned at partition 2 and panel 1(see Fig. 1) between.Both double-pole socket shutter 4 and three pole socket shutters 3 disconnect along the distribution arrangement (i.e. the telescopic direction of shutter back-moving spring 5) of the two.
Double-pole socket shutter 4 is existing structure, does not repeat at this.
Three pole socket shutters 3 are provided with two the first occlusion parts 31.First occlusion part 31 is elongated.First occlusion part 31 is provided with and drives inclined-plane 32.The gradient driving inclined-plane 32 is more than 50 °.First occlusion part 31 is provided with the muscle 33 that performs.The muscle 33 that performs is positioned at the first occlusion part 31 near the upper end of double-pole socket shutter end.First occlusion part 31 is connected with reinforcement 34.Reinforcement 34 and the first occlusion part 31 surround through hole 35.Inclined-plane 32 is driven to be positioned at through hole 35.
One end of shutter back-moving spring 5 with linking together in the middle part of double-pole socket shutter 4, the other end links together with in the middle part of three pole socket shutters 3.Shutter back-moving spring 5 is Compress Spring.
See Fig. 3, partition 2 is provided with the first via hole 21, two the second via holes 22 and two the 3rd via holes 23.The same first jack 11(of first via hole 21 is see Fig. 1) align.Second via hole 22 is flat hole, and the length direction of the second via hole 22 and the first occlusion part 31(are see Fig. 2) bearing of trend be identical.The upper end of the second via hole 22 is provided with partition portion block reinforcement 25 near the 3rd via hole side.The upper surface of partition 2 is also provided with dodges hole 24.When the utility model is assembled on socket: the first via hole 21 aligns with the E pole sleeve in three pole sleeves, two the second via holes 22 align with the L pole sleeve in three corresponding pole sleeves and N pole sleeve, and two the 3rd via holes 23 are correspondingly with the L pole sleeve in two pole sleeves and the alignment of N pole sleeve.
See Fig. 4, the inner surface of panel 1 is provided with two the first blocks 14 and two the second blocks 15.First block 14 causes double-pole socket shutter 4(see Fig. 2 for preventing one pole from inserting) open; namely be subject to producing swing when one pole drives when double-pole socket shutter and make the first block 14 be blocked in the front of double-pole socket shutter glide direction, thus double-pole socket shutter can not be slided and realize preventing from opening.Second block 15 causes three pole socket shutter 3(see Fig. 2 for preventing one pole from inserting) open; namely be subject to producing swing when one pole drives when three pole socket shutters and make the second block 15 be blocked in the front of three pole socket shutter glide directions, thus three pole socket shutters can not be slided and realize preventing from opening.The inner of second jack 12 is provided with the first panel part block reinforcement 16 near the 3rd jack side.The inner of 3rd jack 13 is provided with the second panel part block reinforcement 17 near the second jack side.
See Fig. 5, the first occlusion part 31 is also provided with lower block reinforcement 36.Lower block reinforcement 36 is positioned at the lower end (be also lower surface near double-pole socket shutter end) of the first occlusion part 31 near double-pole socket shutter end.
See Fig. 6, two the second jacks 12 align with two the second via holes 22 accordingly.Two the 3rd jacks 13 align with two the 3rd via holes 23 accordingly.Two the first occlusion parts 31 block correspondingly above two the second via holes 22.Lower block reinforcement 36 is alignd with dodging hole 24.
When probe 6 tilts to insert towards the 3rd via hole 23 through the second jack 12; in the first panel part block reinforcement 16 with under the effect of upper block reinforcement 33, swing although three pole socket shutters 3 produce and cause the gap between three pole socket shutters 3 and panel 1 to increase but can not insert in the 3rd via hole 23 contacting with the sleeve alignd with the 3rd via hole 23.
See Fig. 7; when probe 6 tilts to insert towards the second via hole 22 through the 3rd jack 13; under the effect of the second panel part block reinforcement 17, lower block reinforcement 36 and partition portion block reinforcement 25, swing although two pole socket shutters 4 produce and cause the gap between two pole socket shutters 4 and panel 1 to increase but can not insert in the second via hole 22 contacting with the sleeve alignd with the second via hole 22.
Claims (9)
1. a spring hole scoket shutter, comprise partition, panel, and double-pole socket shutter between partition and panel and three pole socket shutters, described partition is provided with two the second via holes and two the 3rd via holes, described two the second via holes are accordingly with the L pole sleeve in three pole sleeves and the alignment of N pole sleeve, described two the 3rd via holes are accordingly with the L pole sleeve in two pole sleeves and the alignment of N pole sleeve, described three pole socket shutters are provided with two the first occlusion parts, described two the first occlusion parts are used for blocking described two the second via holes, described first occlusion part is provided with driving inclined-plane, described panel is provided with two the second jacks with the second via hole alignment and two the 3rd jacks with the 3rd via hole alignment, it is characterized in that, described first occlusion part is provided with near double-pole socket shutter end perform muscle and lower block reinforcement, the inner of described second jack is provided with the first panel part block reinforcement near the 3rd jack side, the inner of described 3rd jack is provided with the second panel part block reinforcement near the second jack side, the upper end of described second via hole is provided with partition portion block reinforcement near the 3rd via hole side.
2. five spring hole scoket shutters according to claim 1, is characterized in that, the upper surface of described partition is provided with dodges hole with described lower block reinforcement alignment.
3. five spring hole scoket shutters according to claim 1 and 2; it is characterized in that; described partition is also provided with the first via hole; described first via hole is with the E pole sleeve alignment in three pole sleeves; described first via hole is between described two the 3rd via holes, and described first via hole and two the 3rd via hole threes are distributed in same straight line.
4. five spring hole scoket shutters according to claim 1 and 2, is characterized in that, the gradient on described driving inclined-plane is more than 50 °.
5. five spring hole scoket shutters according to claim 1 and 2; it is characterized in that; described second via hole is flat hole; described first occlusion part is elongated; the bearing of trend of the first occlusion part is identical with the length direction of the second via hole; described first occlusion part is connected with reinforcement, and described reinforcement and the first occlusion part surround through hole, and described driving inclined-plane is positioned at described through hole.
6. five spring hole scoket shutters according to claim 1 and 2; it is characterized in that; also comprise shutter back-moving spring; one end of described shutter back-moving spring with linking together in the middle part of described double-pole socket shutter, the other end links together with in the middle part of described three pole socket shutters, described shutter back-moving spring is Compress Spring.
7. five spring hole scoket shutters according to claim 6, is characterized in that, described double-pole socket shutter and described both three pole socket shutters disconnect along the distribution arrangement of the two.
8. five spring hole scoket shutters according to claim 1 and 2; it is characterized in that; also comprise and prevent one pole from inserting and the first block of causing described double-pole socket shutter to be opened and prevent one pole from inserting and cause the second block of described three pole socket shutters unlatchings, described first block and the second block are all positioned at the inner surface of described panel.
9. five spring hole scoket shutters according to claim 1 and 2, is characterized in that, described double-pole socket shutter and three pole socket shutters can move independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050509.7U CN204407566U (en) | 2015-01-26 | 2015-01-26 | Five spring hole scoket shutters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520050509.7U CN204407566U (en) | 2015-01-26 | 2015-01-26 | Five spring hole scoket shutters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407566U true CN204407566U (en) | 2015-06-17 |
Family
ID=53431401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050509.7U Expired - Fee Related CN204407566U (en) | 2015-01-26 | 2015-01-26 | Five spring hole scoket shutters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659523A (en) * | 2015-01-26 | 2015-05-27 | 公牛集团有限公司 | Five-hole socket protection door for preventing probe ectopic insertion |
| CN107230870A (en) * | 2017-07-14 | 2017-10-03 | 深圳市湖渊电气技术有限公司 | A kind of small five spring hole scoket for the protection door that band can be pushed open to one side |
-
2015
- 2015-01-26 CN CN201520050509.7U patent/CN204407566U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659523A (en) * | 2015-01-26 | 2015-05-27 | 公牛集团有限公司 | Five-hole socket protection door for preventing probe ectopic insertion |
| CN107230870A (en) * | 2017-07-14 | 2017-10-03 | 深圳市湖渊电气技术有限公司 | A kind of small five spring hole scoket for the protection door that band can be pushed open to one side |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee after: Bulls group Limited by Share Ltd Address before: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee before: Gongniu Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |