CN114709665B - Safety plug with active protection structure - Google Patents
Safety plug with active protection structure Download PDFInfo
- Publication number
- CN114709665B CN114709665B CN202210378907.6A CN202210378907A CN114709665B CN 114709665 B CN114709665 B CN 114709665B CN 202210378907 A CN202210378907 A CN 202210378907A CN 114709665 B CN114709665 B CN 114709665B
- Authority
- CN
- China
- Prior art keywords
- wall
- plug
- fixedly connected
- groove
- insulating sleeve
- 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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Links
- 230000004224 protection Effects 0.000 title claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims abstract description 40
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
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
-
- 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
Abstract
The invention relates to the technical field of safety plugs and discloses a safety plug with an active protection structure, which comprises a shell, wherein a cavity is formed in the shell, a fixing structure is arranged in the cavity, a sliding groove is formed in the outer wall of the front side of the shell, and a sliding block is connected in the sliding groove in a sliding mode. This safety plug with active protective structure is provided with compression insulating sleeve, pulley, participate in and pop out the structure, owing to cup jointed the compression insulating sleeve at the outer wall of participating in, when inserting the plug in the inside of socket, compression insulating sleeve can compress to the inside removal in movable groove, magnetic part one is more and more nearer apart from magnetic part two, magnetic part one and magnetic part two belong to opposite phase and inhale, can offset the outside elasticity of spring two part, be convenient for peg graft the plug, also protected the user simultaneously, can not touch the participate in when plug to avoided taking place the danger of electric shock, 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 is an indispensable thing in people's life, and electrical equipment is also five-flower eight-door, and its security is particularly important, and the plug is as the electrical equipment that often uses in our daily life, and its security performance directly relates to the personal safety of all kinds of crowd.
The safety plug is the most commonly used electrical component for connecting the household electrical appliance with the power supply, the use is convenient, but the plug pins are exposed outside, if the pins are touched by hands carelessly during plugging, the danger of electric shock can occur, and because the safety plug is not provided with a power-off device, the power supply is required to be plugged and unplugged frequently, the plug and the socket are damaged easily, and safety accidents such as electric shock can occur easily during plugging, therefore, the safety plug with the active protection structure is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a safety plug with an active protection structure, which has the advantages of electric shock prevention, power failure prevention and the like, and solves the problems that when the plug is plugged and unplugged, if a pin is touched by a hand carelessly, the danger of electric shock can occur, the power supply is plugged and unplugged frequently, and the plug and the socket are easy to damage.
The technical scheme adopted 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 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, movable groove has been seted up to the inside upper surface of casing, the connecting hole has been seted up near the bottom of movable groove in the inside of casing, the inside of casing is provided with protection machanism.
Further, the 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 the pin, the inside grafting of pin has the fixed axle, one side of pin is provided with outage structure.
By adopting the technical scheme, the pin is convenient to fix.
Further, the outage structure includes the movable hole, the inside at the casing is seted up to the movable hole, the inside swing joint in movable hole has the insulated column, the fixed slot has been seted up to the inside of insulated column, spring one has been cup jointed to the outer wall of insulated column, 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, outwards pulling the insulating column, make the fixed slot expose in the outside of casing, promote the slider can make slider joint in the inside of fixed slot, fix the insulating column, make the wire and take in between the separation when the insulating column outwards pulls, realized breaking off the power under the state of plug not, thereby can reduce the plug number of times, reduced the potential safety hazard, extension plug socket's life.
Further, the protection machanism includes the compression insulating sleeve, the bottom fixed connection of compression insulating sleeve is in the inner wall bottom of movable groove, the outer wall swing joint of compression insulating sleeve has the pulley, the through-hole has been seted up at the top of compression insulating sleeve, the inside fixedly connected with sealing member of through-hole, the inside of compression insulating sleeve is provided with the pop-up structure.
By adopting the technical scheme, as the protection of the compression insulating sleeve prevents people from touching the pins when plugging and unplugging the plug, the danger of electric shock is avoided, and the safety performance of the plug is greatly improved.
Further, the pop-up structure comprises a clamping column, the top fixed connection of clamping column is at the inner wall top of compression insulating sleeve, the inside recess of seting up in bottom of clamping column, 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 movable seat of spring two, the top fixedly connected with magnetic part two of movable seat, the arc wall has been seted up to the bottom of movable seat, the bottom swing joint of movable seat has the gasbag, the bottom swing joint of gasbag has the rectangle frame, the outer wall fixedly connected with of rectangle frame is in the bottom of compression insulating sleeve.
By adopting the technical scheme, the compression insulating sleeve is convenient to reset.
Further, the outer wall sliding connection of pulley is in the inside of movable groove, the inside swing joint of through-hole has the pin, 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.
By adopting the technical scheme, the compression insulating sleeve is convenient to move on the outer wall of the pin.
The beneficial effects of the invention are as follows:
1. this safety plug with active protective structure is provided with compression insulating sleeve, pulley, participate in and pop out the structure, owing to cup jointed the compression insulating sleeve at the outer wall of participating in, when inserting the plug in the inside of socket, compression insulating sleeve can compress to the inside removal in movable groove, magnetic part one is more and more nearer apart from magnetic part two, magnetic part one and magnetic part two belong to opposite phase and inhale, can offset the outside elasticity of spring two part, be convenient for peg graft the plug, also protected the user simultaneously, can not touch the participate in when plug to avoided taking place the danger of electric shock, greatly increased the security performance of plug.
2. This safety plug with active protective structure, through the setting of insulating column, spring one, fixed slot, sliding block and wire, outwards stimulate the insulating column, make the fixed slot expose in the outside of casing, promote the sliding block can make the sliding block joint in the inside of fixed slot, fix the insulating column, make wire and participate in between separately when the insulating column outwards pulls, realized breaking of 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 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 shows the present invention a structural perspective view;
FIG. 2 is a schematic diagram of the structure 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. 2A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2B in accordance with the present invention;
fig. 6 is an enlarged view of the structure of fig. 2 at C in accordance with the present invention.
Reference numerals illustrate: 1. a housing; 2. a cavity; 3. a fixed structure; 31. a fixing seat; 32. a limit groove; 33. pins; 34. a fixed shaft; 35. a power-off structure; 351. a movable hole; 352. an insulating column; 353. a fixing groove; 354. a first spring; 355. an insulating plate; 356. a wire; 4. a sliding groove; 5. a sliding block; 6. a movable groove; 7. a connection hole; 8. a protective mechanism; 81. compressing the insulating sleeve; 82. a pulley; 83. a through hole; 84. a seal; 85. a pop-up structure; 851. a clamping column; 852. a groove; 853. a second spring; 854. a first magnetic member; 855. a movable seat; 856. a second magnetic piece; 857. an arc-shaped groove; 858. an air bag; 859. rectangular frame.
Detailed Description
The technical solutions 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 in the housing 1, a fixed structure 3 is disposed in the cavity 2, a sliding groove 4 is formed in the outer wall of the front side of the housing 1, a sliding block 5 is slidably connected in the sliding groove 4, a movable groove 6 is formed in the upper surface of the housing 1, a connecting hole 7 is formed in the housing 1 near the bottom of the movable groove 6, and a protection mechanism 8 is disposed in the housing 1; the compression insulating sleeve 81, the pulley 82, the pins 33 and the pop-up structure 85 are arranged, and because the compression insulating sleeve 81 is sleeved on the outer wall of the pins 33, when a plug is inserted into the socket, the compression insulating sleeve 81 can move towards the inside of the movable groove 6 to compress, the first magnetic part 854 is closer to the second magnetic part 856, the first magnetic part 854 and the second magnetic part 856 are opposite in attraction, the outward elasticity of a part of the second spring 853 can be counteracted, the plug is convenient to plug, meanwhile, a user is protected, the pins cannot be touched when the plug is plugged, the danger of electric shock is avoided, and the safety performance of the plug is greatly improved.
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; through setting up of fixing base 31, spacing groove 32 and fixed axle 34, be convenient for carry out the effect of fixed to participating in 33.
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 in the movable hole 351, a fixed 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 wire 356 is fixedly connected to the rear side of the insulating plate 355; by adopting the technical proposal, the insulation column 352 is pulled outwards, the fixing groove 353 is exposed outside the shell 1, the sliding block 5 is pushed to clamp the sliding block 5 inside the fixing groove 353, the insulation column 352 is fixed, when the insulating column 352 is pulled outwards, the wires 356 and the pins 33 are separated, so that the power supply is disconnected in a state of not plugging the plug, the plugging times of the plug can be reduced, the potential safety hazard is reduced, and the service life of the plug and the socket is prolonged.
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, a pulley 82 is movably connected to the outer wall of the compression insulating sleeve 81, a through hole 83 is formed in the top of the compression insulating sleeve 81, a sealing element 84 is fixedly connected to the inside of the through hole 83, and an ejecting structure 85 is arranged in the compression insulating sleeve 81; the compression insulating sleeve 81, the pulley 82, the pins 33 and the pop-up structure 85 are arranged, and because the compression insulating sleeve 81 is sleeved on the outer wall of the pins 33, when a plug is inserted into the socket, the compression insulating sleeve 81 can move towards the inside of the movable groove 6 to compress, the first magnetic part 854 is closer to the second magnetic part 856, the first magnetic part 854 and the second magnetic part 856 are opposite in attraction, the outward elasticity of a part of the second spring 853 can be counteracted, the plug is convenient to plug, meanwhile, a user is protected, the pins cannot be touched when the plug is plugged, the danger of electric shock is avoided, and the safety performance of the plug is greatly improved.
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 inner part 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 air bag 858, 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; by pulling out the plug, the restoring action of the compression insulating sleeve 81 is facilitated due to the spring force of the second spring 853 and the air bag 858.
The outer wall of the pulley 82 is slidably connected in the movable groove 6, the pin 33 is movably connected in the through hole 83, the size of the clamping column 851 is matched with the size of the rectangular frame 859, and the size of the fixed groove 353 is matched with the size of the sliding block 5; through the inside of compression insulating sleeve 81 has been seted up through-hole 83, is convenient for compress insulating sleeve 81 and takes turns at the outer wall of participating in 33.
When the plug is inserted into the socket, the compression insulating sleeve 81 moves towards the inside of the movable groove 6 to compress, the first magnetic part 854 is closer to the second magnetic part 856, the first magnetic part 854 and the second magnetic part 856 are opposite and absorb, the outward elasticity of a part of the second spring 853 can be counteracted, the plug is convenient to plug, meanwhile, a user is protected, the plug cannot be touched when the plug is plugged, the danger of electric shock is avoided, and the safety performance of the plug is greatly improved; the compression insulating sleeve 81 is convenient to reset due to the elasticity of the second spring 853 and the air bag 858 when the plug is pulled out; through the setting of insulating column 352, spring one 354, fixed slot 353, sliding block 5 and wire 356, outwards stimulate insulating column 352, make fixed slot 353 expose in the outside of casing 1, promote sliding block 5 can make sliding block 5 joint in the inside of fixed slot 353, fix insulating column 352, make the wire 356 and take in 33 between the separation when insulating column 352 outwards pulls, realized breaking of power under the state of plug not plug, thereby can reduce the plug number of times of plug, the potential safety hazard has been reduced, the life of extension plug 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 (4)
1. Safety plug with active protection structure, including casing (1), its characterized in that: the novel anti-theft device is 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 in the sliding groove (4) in a sliding mode, a movable groove (6) is formed in 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 to the inside of the limiting groove (32), a fixing shaft (34) is inserted into the pin (33), and a power-off structure (35) is arranged on one side of the pin (33);
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 in the movable hole (351), a fixed 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 lead (356) is fixedly connected to the rear side of the insulating plate (355);
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), a pulley (82) is movably connected to the outer wall of the compression insulating sleeve (81), a through hole (83) is formed in the top of the compression insulating sleeve (81), a sealing element (84) is fixedly connected to the inside of the through hole (83), and an ejecting structure (85) is arranged in the compression insulating sleeve (81).
2. A safety plug with active guard structure according to claim 1, wherein: the spring 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).
3. A safety plug with active guard structure according to claim 2, characterized in that: the inner wall top fixedly connected with spring two (853) of recess (852), the inside that is close to spring two (853) of recess (852) is fixedly connected with magnetic part one (854), the bottom fixedly connected with movable seat (855) of spring two (853), the top fixedly connected with magnetic part two (856) of movable seat (855), 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 fixedly connected with of rectangle frame (859) is in the bottom of compression insulating cover (81).
4. A safety plug with active guard structure according to claim 3, wherein: the outer wall sliding connection of pulley (82) is in the inside of movable groove (6), the inside swing joint of through-hole (83) has participating in (33), the size of joint post (851) and the size looks adaptation of rectangle frame (859), the size of fixed slot (353) and the size looks adaptation of sliding block (5).
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 CN114709665A (en) | 2022-07-05 |
| CN114709665B true 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 |
|---|---|
| CN114709665A (en) | 2022-07-05 |
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