CN114709665A - Safety plug with active protective structure - Google Patents
Safety plug with active protective structure Download PDFInfo
- Publication number
- CN114709665A CN114709665A CN202210378907.6A CN202210378907A CN114709665A CN 114709665 A CN114709665 A CN 114709665A CN 202210378907 A CN202210378907 A CN 202210378907A CN 114709665 A CN114709665 A CN 114709665A
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- Prior art keywords
- plug
- wall
- groove
- fixedly connected
- movable
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- 230000001681 protective effect Effects 0.000 title abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 39
- 238000007906 compression Methods 0.000 claims abstract description 39
- 230000000694 effects Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of safety plugs and discloses a safety plug with an active protection structure. This safety plug with active protective structure, be provided with the compression insulating cover, the pulley, participate in and pop-up structure, because the outer wall that participates in has cup jointed the compression insulating cover, when the inside with the plug injection socket, the compression insulating cover can compress to the inside removal of movable slot, magnetic part one is more and more near from magnetic part two, magnetic part one and magnetic part two belong to opposite sex and inhale mutually, can offset the outside elasticity of two parts of spring, be convenient for peg graft the plug, the user has also been protected simultaneously, can not touch when the plug is inserted and pulled and participate in, thereby the danger of taking place to electrocute has been avoided, greatly increased the security performance of plug.
Description
Technical Field
The invention relates to the technical field of safety plugs, in particular to a safety plug with an active protection structure.
Background
In the current society, electricity becomes an indispensable thing in people's life, and electrical equipment is also the confetti eight doors, and its security is especially important, and the plug is as the electrical equipment that uses often in our daily life, and its security performance is directly related to the personal safety of all kinds of crowds.
The safety plug is the most common electrical appliance part for connecting a household electrical appliance and a power supply, is convenient to use, but the plug pins are exposed and leaked outside, and the danger of electric shock can occur if the plug pins are touched by hands carelessly during plugging.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the safety plug with the active protection structure, which has the advantages of electric shock prevention, power failure prevention and the like, and solves the problems that the danger of electric shock can occur when the plug is plugged and pulled by hands carelessly touching the plug pins, the power supply is frequently plugged and the plug and the socket are easily damaged.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a safety plug with active protective structure, includes the casing, the cavity has been seted up to the inside of casing, the inside of cavity is provided with fixed knot and constructs, the sliding tray has been seted up to the front side outer wall of casing, the inside sliding connection of sliding tray has the sliding block, the activity groove has been seted up to the upper surface inside of casing, the connecting hole has been seted up to the inside of casing near the bottom in activity groove, the inside of casing is provided with protection machanism.
Further, fixed knot constructs including the fixing base, one side fixed connection of fixing base is at the inner wall of cavity, the spacing groove has been seted up to the inside of fixing base, the inside swing joint of spacing groove has participates in, the inside of participating in is pegged graft and is had the fixed axle, one side of participating in is provided with the outage structure.
Through adopting above-mentioned technical scheme, be convenient for carry out fixed effect to participating in.
Further, the outage structure includes the activity hole, the activity hole is seted up in the inside of casing, the inside swing joint in activity hole has the insulated column, the fixed slot has been seted up to the inside of insulated column, the outer wall of insulated column has cup jointed spring one, the rear side fixedly connected with insulation board of insulated column, the rear side fixedly connected with wire of insulation board.
Through adopting above-mentioned technical scheme, with the outside pulling of insulated column, make the fixed slot expose in the outside of casing, promote the sliding block and can make the sliding block joint in the inside of fixed slot, fix the insulated column, make the wire and participate in separately when the outside pulling of insulated column, realized disconnection power under the state of not plug to can reduce the plug number of times of plug, reduce the potential safety hazard, prolong plug socket's life.
Further, the protection mechanism comprises a compression insulating sleeve, the bottom of the compression insulating sleeve is fixedly connected to the bottom of the inner wall of the movable groove, the outer wall of the compression insulating sleeve is movably connected with a pulley, a through hole is formed in the top of the compression insulating sleeve, a sealing element is fixedly connected to the inside of the through hole, and a pop-up structure is arranged inside the compression insulating sleeve.
Through adopting above-mentioned technical scheme, because the protection people of compression insulating cover can not touch when the plug participate in to avoid taking place the danger of electrocuteeing, greatly increased the security performance of plug.
Further, the pop-up structure includes the joint post, the top fixed connection of joint post is at the inner wall top of compression insulating sleeve, the inside fluting that has seted up in the bottom of joint post, the inner wall top fixedly connected with spring two of recess, the inside fixedly connected with magnetic part one that is close to spring two of recess, the bottom fixedly connected with sliding seat of spring two, the top fixed connection of sliding seat has magnetic part two, the arc wall has been seted up to the bottom of sliding seat, the bottom swing joint of sliding seat has the gasbag, the bottom swing joint of gasbag has the rectangle frame, the outer wall fixed connection of rectangle frame is in the bottom of compression insulating sleeve.
Through adopting above-mentioned technical scheme, be convenient for to the reduction of compression insulating cover.
Further, the outer wall sliding connection of pulley is in the inside of activity groove, the inside swing joint of through-hole has participates in, the size of joint post and the size looks adaptation of rectangle frame, the size of fixed slot and the size looks adaptation of sliding block.
Through adopting above-mentioned technical scheme, be convenient for the compression insulating cover to be in the outer wall activity of participating in.
The invention has the beneficial effects that:
1. this safety plug with active protective structure, be provided with the compression insulating cover, the pulley, participate in and pop-up structure, because the outer wall that participates in has cup jointed the compression insulating cover, when the inside with the plug injection socket, the compression insulating cover can compress to the inside removal of movable slot, magnetic part one is more and more near from magnetic part two, magnetic part one and magnetic part two belong to opposite sex and inhale mutually, can offset the outside elasticity of two parts of spring, be convenient for peg graft the plug, the user has also been protected simultaneously, can not touch when the plug is inserted and pulled and participate in, thereby the danger of taking place to electrocute has been avoided, greatly increased the security performance of plug.
2. This safety plug with active protective structure, through the insulated column, spring one, the fixed slot, the setting of sliding block and wire, with the outside pulling of insulated column, make the fixed slot expose in the outside of casing, promote the sliding block and can make the sliding block joint in the inside of fixed slot, fix the insulated column, make the wire and participate in separately when the outside pulling of insulated column between, realized disconnection power under the state of plug not, thereby can reduce the plug number of times of plug, the potential safety hazard has been reduced, the life of extension plug and socket.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2;
FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2 at C.
Description of reference numerals: 1. a housing; 2. a cavity; 3. a fixed structure; 31. a fixed seat; 32. a limiting groove; 33. a pin; 34. a fixed shaft; 35. a power-off structure; 351. a movable hole; 352. an insulating column; 353. fixing grooves; 354. a first spring; 355. an insulating plate; 356. a wire; 4. a sliding groove; 5. a slider; 6. a movable groove; 7. connecting holes; 8. a protection mechanism; 81. compressing the insulating sleeve; 82. a pulley; 83. a through hole; 84. a seal member; 85. a pop-up structure; 851. a clamping column; 852. a groove; 853. a second spring; 854. a first magnetic part; 855. a movable seat; 856. a second magnetic part; 857. an arc-shaped slot; 858. an air bag; 859. and (5) a rectangular frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, a safety plug with an active protection structure includes a housing 1, a cavity 2 is formed inside the housing 1, a fixing structure 3 is disposed inside the cavity 2, a sliding groove 4 is formed in an outer wall of a front side of the housing 1, a sliding block 5 is slidably connected inside the sliding groove 4, a movable groove 6 is formed inside an upper surface of the housing 1, a connecting hole 7 is formed in the bottom of the interior of the housing 1, which is close to the movable groove 6, and a protection mechanism 8 is disposed inside the housing 1; be provided with compression insulating cover 81, pulley 82, participate in 33 and pop-up structure 85, because the outer wall at participating in 33 cup joints compression insulating cover 81, when the inside of plug injection socket, compression insulating cover 81 can be compressed to the inside removal of activity groove 6, magnetism piece 854 is more and more close from magnetism piece two 856, magnetism piece 854 and magnetism piece two 856 belong to opposite sex and inhale mutually, can offset the outside elasticity of spring two 853 partly, be convenient for peg graft the plug, the user has also been protected simultaneously, can not touch and participate in when plug, thereby the danger of taking place to electrocute has been avoided, greatly increased the security performance of plug.
The fixed structure 3 comprises a fixed seat 31, one side of the fixed seat 31 is fixedly connected to the inner wall of the cavity 2, a limit groove 32 is formed in the fixed seat 31, a pin 33 is movably connected in the limit groove 32, a fixed shaft 34 is inserted in the pin 33, and a power-off structure 35 is arranged on one side of the pin 33; the fixing of the pin 33 is facilitated by the arrangement of the fixing seat 31, the limiting groove 32 and the fixing shaft 34.
The power-off structure 35 comprises a movable hole 351, the movable hole 351 is formed in the shell 1, an insulating column 352 is movably connected inside the movable hole 351, a fixing groove 353 is formed in the insulating column 352, a first spring 354 is sleeved on the outer wall of the insulating column 352, an insulating plate 355 is fixedly connected to the rear side of the insulating column 352, and a conducting wire 356 is fixedly connected to the rear side of the insulating plate 355; through adopting above-mentioned technical scheme, with the outside pulling of insulated column 352, make fixed slot 353 expose in casing 1's outside, promote sliding block 5 and can make sliding block 5 joint in the inside of fixed slot 353, fix insulated column 352, make wire 356 and participate in between 33 when the outside pulling of insulated column 352 separately, realized disconnection power under the state of plug not plugging, thereby can reduce the plug number of times, reduced the potential safety hazard, extension plug and socket's life.
The protection mechanism 8 comprises a compression insulating sleeve 81, the bottom of the compression insulating sleeve 81 is fixedly connected to the bottom of the inner wall of the movable groove 6, the outer wall of the compression insulating sleeve 81 is movably connected with a pulley 82, a through hole 83 is formed in the top of the compression insulating sleeve 81, a sealing element 84 is fixedly connected inside the through hole 83, and a pop-up structure 85 is arranged inside the compression insulating sleeve 81; be provided with compression insulating cover 81, pulley 82, participate in 33 and pop-up structure 85, because the outer wall at participating in 33 cup joints compression insulating cover 81, when the inside of the socket of inserting the plug, compression insulating cover 81 can be compressed to the inside removal of activity groove 6, magnetism piece one 854 is more and more close from magnetism piece two 856, magnetism piece one 854 and magnetism piece two 856 belong to opposite sex and inhale mutually, can offset the outside elasticity of spring two 853 partly, be convenient for peg graft the plug, the user has also been protected simultaneously, can not touch when the plug is participated in, thereby the danger of electrocuteeing has been avoided taking place, greatly increased the security performance of plug.
The pop-up structure 85 comprises a clamping column 851, the top of the clamping column 851 is fixedly connected to the top of the inner wall of the compression insulating sleeve 81, a groove 852 is formed in the bottom end of the clamping column 851, a second spring 853 is fixedly connected to the top of the inner wall of the groove 852, a first magnetic part 854 is fixedly connected to the inside of the groove 852, which is close to the second spring 853, a movable seat 855 is fixedly connected to the bottom of the second spring 853, a second magnetic part 856 is fixedly connected to the top of the movable seat 855, an arc-shaped groove 857 is formed in the bottom of the movable seat 855, an air bag 858 is movably connected to the bottom of the movable seat 855, a rectangular frame 859 is movably connected to the bottom of the air bag 858, and the outer wall of the rectangular frame 859 is fixedly connected to the bottom of the compression insulating sleeve 81; when the plug is pulled out, the compressed insulating sleeve 81 is reset conveniently due to the elastic force of the second spring 853 and the air bag 858.
The outer wall of the pulley 82 is slidably connected inside the movable groove 6, the inside of the through hole 83 is movably connected with the plug pin 33, the size of the clamping column 851 is matched with that of the rectangular frame 859, and the size of the fixed groove 353 is matched with that of the sliding block 5; through the through hole 83 formed inside the compression insulation sleeve 81, the compression insulation sleeve 81 can move on the outer wall of the pin 33 conveniently.
When the plug is used, when the plug is inserted into the socket, the compression insulating sleeve 81 can move towards the inside of the movable slot 6 to be compressed, the first magnetic piece 854 is closer to the second magnetic piece 856, the first magnetic piece 854 and the second magnetic piece 856 are opposite in attraction, the outward elastic force of one part of the second spring 853 can be offset, the plug can be conveniently inserted, meanwhile, a user is protected, the plug pins cannot be touched when the plug is inserted and pulled out, the danger of electric shock is avoided, and the safety performance of the plug is greatly improved; when the plug is pulled out, the compressed insulating sleeve 81 is reset conveniently due to the elastic force of the second spring 853 and the air bag 858; through insulating cylinder 352, a spring 354, fixed slot 353, sliding block 5 and wire 356's setting, with the outside pulling of insulating cylinder 352, make fixed slot 353 expose in casing 1's outside, promote sliding block 5 and can make the inside of sliding block 5 joint at fixed slot 353, fix insulating cylinder 352, make wire 356 and participate in 33 between separately when the outside pulling of insulating cylinder 352, realized disconnection power under the state of not plug, thereby can reduce the plug number of times, the potential safety hazard has been reduced, the life of extension plug and socket.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A safety plug with an active protection structure, comprising a housing (1), characterized in that: a cavity (2) is formed in the shell (1), a fixed structure (3) is arranged in the cavity (2), a sliding groove (4) is formed in the outer wall of the front side of the shell (1), a sliding block (5) is connected to the inside of the sliding groove (4) in a sliding mode, a movable groove (6) is formed in the inner portion of the upper surface of the shell (1), a connecting hole (7) is formed in the inner portion of the shell (1) close to the bottom of the movable groove (6), and a protection mechanism (8) is arranged in the shell (1);
the fixing structure (3) comprises a fixing seat (31), one side of the fixing seat (31) is fixedly connected to the inner wall of the cavity (2), a limiting groove (32) is formed in the fixing seat (31), a pin (33) is movably connected in the limiting groove (32), a fixing shaft (34) is inserted in the pin (33), and a power-off structure (35) is arranged on one side of the pin (33).
2. A safety plug with active shielding structure according to claim 1, wherein: the power-off structure (35) comprises a movable hole (351), the movable hole (351) is formed in the shell (1), an insulating column (352) is movably connected inside the movable hole (351), a fixing groove (353) is formed in the insulating column (352), a first spring (354) is sleeved on the outer wall of the insulating column (352), an insulating plate (355) is fixedly connected to the rear side of the insulating column (352), and a conducting wire (356) is fixedly connected to the rear side of the insulating plate (355).
3. A safety plug with active shielding structure according to claim 2, wherein: protection machanism (8) are including compression insulating cover (81), the bottom fixed connection of compression insulating cover (81) is in the inner wall bottom of activity groove (6), the outer wall swing joint of compression insulating cover (81) has pulley (82), through-hole (83) have been seted up at the top of compression insulating cover (81), the inside fixedly connected with sealing member (84) of through-hole (83), the inside of compression insulating cover (81) is provided with pop-up structure (85).
4. A safety plug with active guarding structure, according to claim 3, wherein: the pop-up structure (85) comprises a clamping column (851), the top of the clamping column (851) is fixedly connected to the top of the inner wall of the compression insulating sleeve (81), and a groove (852) is formed in the bottom end of the clamping column (851).
5. A safety plug with an active shielding structure according to claim 4, wherein: the inner wall top fixedly connected with spring two (853) of recess (852), the inside fixedly connected with that the inside of recess (852) is close to spring two (853) has magnetic part one (854), the bottom fixedly connected with movable seat (855) of spring two (853), the top fixedly connected with of movable seat (855) has magnetic part two (856), arc wall (857) have been seted up to the bottom of movable seat (855), the bottom swing joint of movable seat (855) has gasbag (858), the bottom swing joint of gasbag (858) has rectangle frame (859), the outer wall fixed connection of rectangle frame (859) is in the bottom of compression insulating cover (81).
6. A safety plug with an active guard structure according to claim 5, wherein: the outer wall of the pulley (82) is connected to the inside of the movable groove (6) in a sliding mode, the through hole (83) is connected with the plug pin (33) in a movable mode, the clamping column (851) is matched with the rectangular frame (859) in size, and the fixing groove (353) is matched with the sliding block (5) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378907.6A CN114709665B (en) | 2022-04-12 | 2022-04-12 | Safety plug with active protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378907.6A CN114709665B (en) | 2022-04-12 | 2022-04-12 | Safety plug with active protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114709665A true CN114709665A (en) | 2022-07-05 |
| CN114709665B CN114709665B (en) | 2024-02-02 |
Family
ID=82175469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378907.6A Active CN114709665B (en) | 2022-04-12 | 2022-04-12 | Safety plug with active protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114709665B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202308437U (en) * | 2011-11-02 | 2012-07-04 | 捷宇五金电子(深圳)有限公司 | Plug terminal |
| KR101347682B1 (en) * | 2012-10-12 | 2014-01-02 | 유제운 | Safety electric plug |
| CN104218362A (en) * | 2013-05-29 | 2014-12-17 | 刘启勇 | Safety plug |
| CN213340808U (en) * | 2020-08-13 | 2021-06-01 | 宁波天地纳源科技有限公司 | Integrated high-reliability plug assembly |
| CN213460192U (en) * | 2020-11-25 | 2021-06-15 | 仪征市丰源船舶电器有限公司 | Ship plug and socket with anti-creeping protection function |
| CN214280308U (en) * | 2021-02-24 | 2021-09-24 | 上海工程技术大学 | Plug device that locking is become flexible and drops |
-
2022
- 2022-04-12 CN CN202210378907.6A patent/CN114709665B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202308437U (en) * | 2011-11-02 | 2012-07-04 | 捷宇五金电子(深圳)有限公司 | Plug terminal |
| KR101347682B1 (en) * | 2012-10-12 | 2014-01-02 | 유제운 | Safety electric plug |
| CN104218362A (en) * | 2013-05-29 | 2014-12-17 | 刘启勇 | Safety plug |
| CN213340808U (en) * | 2020-08-13 | 2021-06-01 | 宁波天地纳源科技有限公司 | Integrated high-reliability plug assembly |
| CN213460192U (en) * | 2020-11-25 | 2021-06-15 | 仪征市丰源船舶电器有限公司 | Ship plug and socket with anti-creeping protection function |
| CN214280308U (en) * | 2021-02-24 | 2021-09-24 | 上海工程技术大学 | Plug device that locking is become flexible and drops |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114709665B (en) | 2024-02-02 |
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