CN105977685A - Monopole insertion prevention two-pole socket interlocking protection door and application thereof - Google Patents
Monopole insertion prevention two-pole socket interlocking protection door and application thereof Download PDFInfo
- Publication number
- CN105977685A CN105977685A CN201610488362.9A CN201610488362A CN105977685A CN 105977685 A CN105977685 A CN 105977685A CN 201610488362 A CN201610488362 A CN 201610488362A CN 105977685 A CN105977685 A CN 105977685A
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- China
- Prior art keywords
- safety door
- zero line
- jack
- live wire
- spring
- Prior art date
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
- H01R13/4534—Laterally sliding shutter
Abstract
The invention discloses a monopole insertion prevention two-pole socket interlocking protection door, and the door comprises a socket panel. The outer side of the socket panel is provided with a jack, and the inner side of the socket panel is provided with a protection assembly. The protection assembly comprises a zero line safety door, a live line safety door, and a ground line safety door. The zero line safety door and the live line safety door are connected together in a sleeved manner, and can slide oppositely on the same line. The ground line safety door is arranged to be perpendicular to the sliding directions of the zero line safety door and the live line safety door. The outer sides of the zero line safety door and the live line safety door are respectively connected with a zero line spring and a live line spring, and the outer end of the ground line safety door is connected with a ground line spring. The invention also discloses an application of the door. The door is simple in structure. When a plug piece of a three-core plug is inserted in one jack of a two-jack socket, the door cannot move, thereby avoiding the possibility that the monopole insertion causes electric shock, and protecting the safety of an operator.
Description
Technical field
The invention belongs to jack device technical field, relate to a kind of anti-one pole and insert two pole socket interlock protection door and application thereof.
Background technology
Popular the saying of smart jack is a kind of socket of save electricity, and the theory of energy-saving socket had generated before very early, and the ratio developed is wide, but it is progressive technically to need.The high-grade energy-saving socket having not only economizes on electricity; electrical equipment can also be protected, say that it protects electrical equipment, mainly have the function removing electric power rubbish from it; being additionally added of having short circuit anti-lightning strike, anti-, antioverloading, anti-creeping function, produce the functions such as electric pulse when eliminating Switching Power Supply or electrical equipment.
Current socket is in use; easily the inserted sheet of three-prong plug is inserted the jack of two core plugs; it is likely to result in operator to get an electric shock; bring certain potential safety hazard; retrieve patent " two pole socket interlock protection doors " (201110078252.2) at present; disclose the corresponding each jack of protection door, be made up of the double shielding door of stacked on top of one another voussoir and door-plate, make protection door close by spring force at ordinary times；Also retrieve " a kind of two pole socket interlock protection doors " (201610075458.2); disclose to wrap in and under the effect interlocking position-limit mechanism, force the first protection door and the second protection door run-off the straight; simultaneously under the effect of mutual interlocking gear; second protection door produces self-locking with protection door gripper shoe so that the second protection door can not be opened；During only second protection door is opened; the second protection door and the first protection door run-off the straight is forced under the effect of interlocking position-limit mechanism; simultaneously under the effect of mutual interlocking gear, the first protection door produces self-locking with protection door gripper shoe so that the first protection door can not be opened.
Above two patent documentations are all by using interlocking structure protection jack; but interlocking structure structure is complicated; and can not prevent one pole from inserting; it is likely to result in user to get an electric shock; being simultaneously fabricated into high, small product size is relatively big, takies socket inner space more; increase the volume of socket, reduce texture and aesthetics.
Summary of the invention
The technical problem to be solved is; the shortcoming overcoming prior art; a kind of anti-one pole is provided to insert two pole socket interlock protection door and application thereof; product of the present invention uses the interlock protection door of simple in construction; when the inserted sheet of three-prong plug inserts in any one jack of two spring hole scokets; protection door, all without movement, prevents one pole to insert the probability of the electric shock brought, the safety of protection operator.
In order to solve above technical problem, the present invention provides a kind of anti-one pole to insert two pole socket interlock protection doors, including socket panel, jack it is provided with outside socket panel, protection assembly it is provided with inside it, protection assembly includes zero line safety door, live wire safety door and ground wire safety door, zero line safety door is connected together with live wire safety door pocket and can the most relative slide, the glide direction of ground wire safety door vertical zero line safety door and live wire safety door is arranged, the outside of zero line safety door and live wire safety door connects zero line spring and live wire spring respectively, ground wire safety door outer end connects ground wire spring, when zero line spring and live wire spring naturalness, zero line safety door and live wire safety door shelter from zero line jack and firewire jack respectively, during ground wire spring naturalness, ground wire safety door shelters from ground wire jack；
Zero line safety door includes that the first plate washer, the first plate washer are rectangular slab, is provided with first and carves type block below the first plate washer, and the side of the first vertical first plate washer in plate washer side connects two the first litter be arrangeding in parallel, and two the first litter outer ends connect the first slide plate；
Live wire safety door includes that the second plate washer, the second plate washer are rectangular slab, is provided with second and carves type block below the second plate washer, and the side of the second vertical second plate washer in plate washer side connects two the second litter be arrangeding in parallel, and two the second litter outer ends connect the second slide plate.
The technical scheme that the present invention limits further is:
At grade, the first slide plate and the first plate washer be arranged in parallel for aforementioned first plate washer and the first litter.
At grade, the second slide plate and the second plate washer be arranged in parallel for aforementioned second plate washer and the second litter.
Distance between both of the aforesaid the first litter is more than or less than the distance between two the second litter.
Aforementioned first carves type block and the second outside carving type block is equipped with spring location notch hole.
Further,
The present invention also provides for a kind of anti-one pole and inserts the application of two pole socket interlock protection doors, including following application process:
Zero line spring, live wire spring and ground wire spring are in natural relaxation state, and zero line safety door, live wire safety door and ground wire safety door are blocked respectively；
When the inserted sheet of three-prong plug is inserted in ground wire jack and the eight word jacks supporting with ground wire jack by user, ground wire safety door slides in and out, ground wire spring compression, and three-prong plug normally connects electricity use；When three-prong plug is extracted, ground wire spring relaxation to naturalness also promotes ground wire safety door slid inward, blocks ground wire jack and eight word jacks；
When the inserted sheet of three-prong plug is inserted in zero line jack by user, owing to zero line safety door arranges with the socket of live wire safety door and interlocks, live wire safety door does not slides, the live wire spring being connected with live wire safety door does not produce compression, so zero line safety door does not slides, the zero line spring being connected with zero line safety door does not the most produce compression, and zero line jack and firewire jack keep being blocked state, and inserted sheet cannot connect electricity；Otherwise, when the inserted sheet of three-prong plug is inserted live wire safety door, as the same；
When the inserted sheet of two core plugs is inserted simultaneously in zero line jack and firewire jack by user, it is pushed power while zero line safety door and live wire safety door, and compress zero line spring and live wire spring respectively, interlocking structure unlocks, zero line safety door and live wire safety door are respectively to two Slideslips, now zero line jack loses with firewire jack and blocks, and two core plugs can normally connect electricity use；When two core plugs are extracted, zero line spring and live wire spring relaxation to naturalness and promote zero line safety door and live wire safety door slid inward, block zero line jack and firewire jack.
The invention has the beneficial effects as follows:
Product of the present invention is by succinct interlocking structure designs; not only can play the purpose of protection receptacle sockets; it is also prevented from one pole to insert; when the inserted sheet of three-prong plug inserts in any one jack of two spring hole scokets; the protection door of the two poles of the earth jack is all without movement, and only when two inserted sheets of two core plugs are inserted simultaneously in the jack of the two poles of the earth, protection door just can be opened and carry out connecing electricity; one pole is prevented to insert the probability of the electric shock brought, the safety of protection operator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial sectional view of the present invention；
Fig. 3 is that safety door combines schematic diagram；
Fig. 4 is zero line exit structure figure；
Fig. 5 is live wire exit structure figure；
Wherein, 1-socket panel, 2-zero line safety door, 3-live wire safety door, 4-zero line spring, 5-live wire spring, 6-ground wire safety door, 7-ground wire spring, 101-zero line jack, 102-ground wire jack, 103-firewire jack, 201-the first plate washer, 202-the first slide plate, 203-first carves type block, 204-the first litter, 301-the second plate washer, 302-the second slide plate, 303-second carves type block, 304-the second litter.
Detailed description of the invention
Embodiment
1
nullThe present embodiment provides a kind of anti-one pole to insert two pole socket interlock protection doors，As shown in Figure 1，Including socket panel 1，It is provided with jack outside socket panel 1，Protection assembly it is provided with inside it，Protection assembly includes zero line safety door 2、Live wire safety door 3 and ground wire safety door 6，Zero line safety door 2 connects together with live wire safety door 3 and can the most relative slide，The glide direction of the vertical zero line safety door 2 of ground wire safety door 6 and live wire safety door 3 is arranged，The outside of zero line safety door 2 and live wire safety door 3 connects zero line spring 4 and live wire spring 5 respectively，Ground wire safety door 6 outer end connects ground wire spring 7，Such as Fig. 2、Shown in 3，When zero line spring 4 and live wire spring 5 naturalness，Zero line safety door 2 and live wire safety door 3 shelter from zero line jack 101 and firewire jack 103 respectively，During ground wire spring 7 naturalness，Ground wire safety door 6 shelters from ground wire jack 102；As shown in Figure 4, zero line safety door 2 includes the first plate washer 201, first plate washer 201 is rectangular slab, it is provided with first below first plate washer 201 and carves type block 203, the side of the first vertical first plate washer 201 in plate washer 201 side connects two the first litter 204 be arrangeding in parallel, and two the first litter 204 outer ends connect the first slide plate 202；As shown in Figure 5, live wire safety door 3 includes the second plate washer 301, second plate washer 301 is rectangular slab, it is provided with second below second plate washer 301 and carves type block 303, the side of the second vertical second plate washer 301 in plate washer 301 side connects two the second litter 304 be arrangeding in parallel, and two the second litter 304 outer ends connect the second slide plate 302.
At grade, the first slide plate 202 be arranged in parallel with the first plate washer 201 for aforementioned first plate washer 201 and the first litter 204；At grade, the second slide plate 302 be arranged in parallel with the second plate washer 301 for aforementioned second plate washer 301 and the second litter 304；Distance between both of the aforesaid the first litter 204 is more than or less than the distance between two the second litter 304；Aforementioned first carves type block 203 and the second outside carving type block 303 is equipped with spring location notch hole.
The present embodiment also provides for a kind of anti-one pole and inserts the application of two pole socket interlock protection doors, including following application process:
Zero line spring 4, live wire spring 5 and ground wire spring 7 are in natural relaxation state, and zero line safety door 2, live wire safety door 3 and ground wire safety door 6 are blocked respectively；When the inserted sheet of three-prong plug is inserted in ground wire jack 102 and the eight word jacks supporting with ground wire jack 102 by user, ground wire safety door 6 slides in and out, and ground wire spring 7 compresses, and three-prong plug normally connects electricity use；When three-prong plug is extracted, ground wire spring 7 relax to naturalness and promotes ground wire safety door 6 slid inward, blocks ground wire jack 102 and eight word jacks；When the inserted sheet of three-prong plug is inserted in zero line jack 101 by user, owing to zero line safety door 2 arranges with live wire safety door 3 socket and interlocks, live wire safety door 3 does not slides, the live wire spring 5 being connected with live wire safety door 3 does not produce compression, so zero line safety door 2 does not slides, the zero line spring 4 being connected with zero line safety door 2 does not the most produce compression, and zero line jack 101 and firewire jack 103 keep being blocked state, and inserted sheet cannot connect electricity；Otherwise, when the inserted sheet of three-prong plug is inserted live wire safety door 3, as the same；When the inserted sheet of two core plugs is inserted simultaneously in zero line jack 101 and firewire jack 103 by user, it is pushed power while zero line safety door 2 and live wire safety door 3, and compress zero line spring 4 and live wire spring 5 respectively, interlocking structure unlocks, zero line safety door 2 and live wire safety door 3 are respectively to two Slideslips, now zero line jack 101 loses with firewire jack 103 and blocks, and two core plugs can normally connect electricity use；When two core plugs are extracted, zero line spring 4 and live wire spring 5 relax to naturalness and promote zero line safety door 2 and live wire safety door 3 slid inward, block zero line jack 101 and firewire jack 103.
Above example is only the technological thought that the present invention is described, it is impossible to limiting protection scope of the present invention with this, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, within each falling within scope.
Claims (6)
- null1. an anti-one pole inserts two pole socket interlock protection doors，Including socket panel (1)，Described socket panel (1) outside is provided with jack，Protection assembly it is provided with inside it，It is characterized in that，Described protection assembly includes zero line safety door (2)、Live wire safety door (3) and ground wire safety door (6)，Described zero line safety door (2) connects together with live wire safety door (3) and can the most relative slide，The glide direction of the vertical zero line safety door (2) of described ground wire safety door (6) and live wire safety door (3) is arranged，The outside of described zero line safety door (2) and live wire safety door (3) connects zero line spring (4) and live wire spring (5) respectively，Described ground wire safety door (6) outer end connects ground wire spring (7)，When described zero line spring (4) and live wire spring (5) naturalness，Zero line safety door (2) and live wire safety door (3) shelter from zero line jack (101) and firewire jack (103) respectively，During described ground wire spring (7) naturalness，Ground wire safety door (6) shelters from ground wire jack (102)；Described zero line safety door (2) includes the first plate washer (201), described first plate washer (201) is rectangular slab, described first plate washer (201) lower section is provided with first and carves type block (203), the side of described first plate washer (201) the most described first plate washer in side (201) connects two the first litter (204) be arrangeding in parallel, and said two the first litter (204) outer end connects the first slide plate (202)；Described live wire safety door (3) includes the second plate washer (301), described second plate washer (301) is rectangular slab, described second plate washer (301) lower section is provided with second and carves type block (303), the side of described second plate washer (301) the most described second plate washer in side (301) connects two the second litter (304) be arrangeding in parallel, and said two the second litter (304) outer end connects the second slide plate (302).
- Anti-one pole the most according to claim 1 inserts two pole socket interlock protection doors, it is characterised in that with the first litter (204) at grade, described first slide plate (202) be arranged in parallel described first plate washer (201) with the first plate washer (201).
- Anti-one pole the most according to claim 1 inserts two pole socket interlock protection doors, it is characterised in that with the second litter (304) at grade, described second slide plate (302) be arranged in parallel described second plate washer (301) with the second plate washer (301).
- Anti-one pole the most according to claim 1 inserts two pole socket interlock protection doors, it is characterised in that the distance between said two the first litter (204) is more than or less than the distance between two the second litter (304).
- Anti-one pole the most according to claim 1 inserts two pole socket interlock protection doors, it is characterised in that described first carves type block (203) and second carves the outside of type block (303) and be equipped with spring location notch hole.
- 6. insert the application of two pole socket interlock protection doors according to the anti-one pole described in any claim in claim 1-5, it is characterised in that include following application process:Zero line spring (4), live wire spring (5) and ground wire spring (7) are in natural relaxation state, and zero line safety door (2), live wire safety door (3) and ground wire safety door (6) are blocked respectively；When the inserted sheet of three-prong plug is inserted in ground wire jack (102) and the eight word jacks supporting with ground wire jack (102) by user, ground wire safety door (6) slides in and out, and ground wire spring (7) compresses, and three-prong plug normally connects electricity use；When three-prong plug is extracted, ground wire spring (7) relax to naturalness and promotes ground wire safety door (6) slid inward, blocks ground wire jack (102) and eight word jacks；When the inserted sheet of three-prong plug is inserted in zero line jack (101) by user, owing to zero line safety door (2) arranges with live wire safety door (3) socket and interlocks, described live wire safety door (3) is not slided, the live wire spring (5) being connected with described live wire safety door (3) does not produce compression, so zero line safety door (2) does not slides, the zero line spring (4) being connected with described zero line safety door (2) does not the most produce compression, zero line jack (101) and firewire jack (103) keep being blocked state, and described inserted sheet cannot connect electricity；Otherwise, when the inserted sheet of three-prong plug is inserted live wire safety door (3), as the same；When the inserted sheet of two core plugs is inserted simultaneously in zero line jack (101) and firewire jack (103) by user, it is pushed power while described zero line safety door (2) and live wire safety door (3), and compress zero line spring (4) and live wire spring (5) respectively, interlocking structure unlocks, zero line safety door (2) and live wire safety door (3) are respectively to two Slideslips, now zero line jack (101) loses with firewire jack (103) and blocks, and two core plugs can normally connect electricity use；When two core plugs are extracted, zero line spring (4) and live wire spring (5) relax to naturalness and promote zero line safety door (2) and live wire safety door (3) slid inward, block zero line jack (101) and firewire jack (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488362.9A CN105977685B (en) | 2016-06-28 | 2016-06-28 | A kind of anti-monopole is inserted into two pole socket interlock protection doors and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610488362.9A CN105977685B (en) | 2016-06-28 | 2016-06-28 | A kind of anti-monopole is inserted into two pole socket interlock protection doors and its application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977685A true CN105977685A (en) | 2016-09-28 |
| CN105977685B CN105977685B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610488362.9A Active CN105977685B (en) | 2016-06-28 | 2016-06-28 | A kind of anti-monopole is inserted into two pole socket interlock protection doors and its application |
Country Status (1)
| Country | Link |
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| CN (1) | CN105977685B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888557A (en) * | 2019-01-24 | 2019-06-14 | 成都阿尔刚雷科技有限公司 | A kind of porous electric connector |
| CN110011108A (en) * | 2019-05-18 | 2019-07-12 | 励娟青 | A kind of linkage interlocked anti-single-stage insertion socket |
| CN111180943A (en) * | 2020-02-27 | 2020-05-19 | 广西诚新慧创科技有限公司 | Socket with five-hole insertion detection function |
| CN113224571A (en) * | 2021-05-18 | 2021-08-06 | 中山市佰源凯照明电器有限公司 | Safety socket structure for preventing child monopole touch |
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| CN205811133U (en) * | 2016-06-28 | 2016-12-14 | 南京物联传感技术有限公司 | A kind of anti-one pole inserts two pole socket interlock protection doors |
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| DE2710915A1 (en) * | 1977-03-12 | 1978-09-21 | Bernhard Boekels | Combined wedge closure for plug sockets - has underneath socket lid wedges with guide rails operated by compression, or tensile, springs |
| CN2278287Y (en) * | 1997-01-17 | 1998-04-08 | 马建昆 | Multi-purpose safety insulating converting fixing type socket |
| US6422880B1 (en) * | 2001-03-07 | 2002-07-23 | Shun-Kuo Chiu | Safety socket head |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888557A (en) * | 2019-01-24 | 2019-06-14 | 成都阿尔刚雷科技有限公司 | A kind of porous electric connector |
| CN110011108A (en) * | 2019-05-18 | 2019-07-12 | 励娟青 | A kind of linkage interlocked anti-single-stage insertion socket |
| CN111180943A (en) * | 2020-02-27 | 2020-05-19 | 广西诚新慧创科技有限公司 | Socket with five-hole insertion detection function |
| CN113224571A (en) * | 2021-05-18 | 2021-08-06 | 中山市佰源凯照明电器有限公司 | Safety socket structure for preventing child monopole touch |
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| CN105977685B (en) | 2018-12-11 |
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