CN215834837U - Safety plug with magnetic - Google Patents
Safety plug with magnetic Download PDFInfo
- Publication number
- CN215834837U CN215834837U CN202121003766.7U CN202121003766U CN215834837U CN 215834837 U CN215834837 U CN 215834837U CN 202121003766 U CN202121003766 U CN 202121003766U CN 215834837 U CN215834837 U CN 215834837U
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- Prior art keywords
- plug
- positive
- elastic conductor
- magnet
- negative
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- 239000004020 conductor Substances 0.000 claims abstract description 57
- 230000005389 magnetism Effects 0.000 claims abstract description 3
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 23
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a safety plug with magnetism, wherein a magnet is arranged in the plug, and the magnetic line of force of the magnet is matched with a reed switch to enable the reed switch in a socket to form a switching function, so that the potential safety hazard that a positive conductor and a negative conductor of the socket are long in expected electricity and sometimes hurt children is effectively solved; the fixed screw is installed in the screw hole of the inner core of the fixed plug, the screw is convenient to disassemble, the elasticity and the abrasion condition of the positive elastic conductor and the negative elastic conductor of the plug can be periodically checked, the elastic conductor with lost elasticity can be adjusted or replaced, the service life of the plug can be prolonged, and the use safety of the plug is ensured.
Description
Technical Field
The utility model relates to a power supply connecting part, in particular to a safety plug with magnetism.
Background
The media often report that the plug of the battery car often has potential safety hazards; the elasticity of the positive and negative elastic electric conductors of the plug can be automatically lost after the plug is used for a period of time, poor contact is generated, an electric appliance is seriously damaged, even if the plug is ignited and generates heat to cause fire, the current plug of the electric vehicle is subjected to one-time injection molding, the contact failure is found and is abandoned, so that resources are wasted, the contact failure is generated, and the electric appliance is damaged, therefore, the society strongly calls for solving the potential safety hazard of the plug of the electric vehicle as soon as possible, and social energy is saved as much as possible.
In conclusion, the problem of poor contact of the plug of the battery car is solved when the contact is not slow enough, so that a magnetic safety plug capable of detachably adjusting and replacing the positive and negative elastic conductors is successfully developed through long-time investigation and research, the problems of the potential safety hazard and poor contact even fire caused by the fact that the elastic conductors in the plug lose elasticity can be completely solved, and the service life of the plug is prolonged.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects and shortcomings in the technical background, the utility model provides a magnetic safety plug with a detachable adjustable and replaceable positive and negative elastic electric conductors, wherein a magnet is arranged in the plug, when the plug is inserted into a socket, the magnetic force lines of the magnet in the plug attract two dry reed springs in a dry reed pipe in the socket to be in a closed state, a power supply is normally connected, when the plug is pulled out of the socket after charging is finished, the dry reed pipe in the socket is separated from the magnetic force lines of the magnet, the two dry reed springs in the dry reed pipe are separated instantly, the positive pole in the socket is disconnected immediately, the dry reed pipe plays a role in instant power off, and the plug and a conventional socket are normally used.
The technical scheme for solving the technical problem is as follows: a kind of one that can dismantle and adjust, change the elastic electric conductor of positive negative pole takes the magnetic safety plug, the said plug includes plug outer casing, plug inner core, plug inner structure, fixed screw to make up;
the plug shell consists of a plug inner core mounting opening, a fixed plug inner core hole, a power line outlet hole and a fixed plug inner core screw hole; the method is characterized in that: the left side of plug sets up plug inner core installing port, sets up fixed plug inner core hole, power cord outlet hole in the plug inner core installing port, and the lower extreme of plug shell sets up fixed plug inner core screw hole.
The plug inner core consists of a plug positive pole hole, a plug negative pole hole, a plug ground pole hole, a magnet groove, a fixed plug inner core bulge and a screw hole; the method is characterized in that: the left side of the plug inner core is a plug positive pole hole, the middle of the lower end of the plug inner core is provided with a magnet groove, the upper end of the plug inner core is provided with a plug ground pole hole, and the right side of the plug inner core is provided with a plug negative pole hole.
The internal structure of the plug consists of a plug positive electrode elastic conductor, a plug negative electrode elastic conductor, a plug ground electrode, a magnet, a positive electrode power line, a negative electrode power line and a positive and negative electrode power line insulating sleeve; the method is characterized in that: the plug positive elastic conductor is arranged in the plug positive hole, one end of the plug positive elastic conductor is connected with a positive power line, and the other end of the plug positive elastic conductor is arranged in the direction of the socket;
the plug negative electrode elastic conductor is arranged in the plug negative electrode hole, one end of the plug negative electrode elastic conductor is connected with a negative electrode power line, and the other end of the plug negative electrode elastic conductor is arranged in the direction of the socket;
the plug ground pole is arranged in the plug ground pole hole and arranged in the direction of the socket;
the magnet is arranged in the magnet groove, the magnetic force line force of the magnet corresponds to the reed switch, when the magnet is close to the reed switch, the normally open two reed switches in the reed switch are instantly bonded together under the action of the magnetic force line, and the power supply in the power line is immediately communicated; on the contrary, after the magnet leaves, the two reed leaves in the reed pipe are separated instantly, and the power supply in the power line is cut off immediately;
the positive power line is connected to the positive elastic conductor of the plug, the negative power line is connected to the negative elastic conductor of the plug, and the device is characterized in that: the positive power line and the negative power line are simultaneously arranged in the positive power line and the negative power line insulating sleeves and are arranged outside the plug shell through power line outlet holes;
the utility model discloses a plug, including fixed plug core screw hole, plug negative pole elastic conductor, plug positive elastic conductor, plug negative pole elastic conductor, the fixed screw install in fixed plug core screw hole, this screw is dismantled conveniently, but the periodic inspection part wearing and tearing condition, plug positive elastic conductor in the plug, plug negative pole elastic conductor is after using a period, their elasticity can be automatic to be lost, can produce the bad contact phenomenon, plug bad contact phenomenon can have the injury to electrical apparatus, strike sparks and generate heat and arouse the conflagration even, set up the positive elastic conductor that fixed screw can regularly look over the plug, whether plug negative pole elastic conductor has elasticity or contact bad can leave the vestige of striking sparks, have the deformation or the vestige of striking sparks, plug positive elastic conductor, plug negative pole elastic conductor, can adjust or change, can prolong the life of plug like this, the safe in utilization of plug has also been guaranteed simultaneously.
The technology of the magnetic safety plug with the detachable adjustment and replacement of the positive and negative elastic conductors solves the problems of poor contact caused by insertion, pulling abrasion and elastic loss of the clamping pieces of the positive and negative elastic conductors in the plug; the success of the technology of the utility model can effectively prevent the plug from having poor contact through a method of disassembling the plug and checking, thereby avoiding potential safety hazard and prolonging the service life of the plug.
The beneficial effects of the utility model are that 1: the magnetic force line of the magnet is matched with the reed switch, so that the reed switch in the socket has a switching function, and the potential safety hazard of the socket is effectively solved.
The beneficial effects 2 of the utility model are: by combining the plug shell, the plug inner core and the fixing screws, the plug can be disassembled at any time to check whether the positive and negative elastic conductors in the plug have poor contact, so that the potential safety hazard that the electric appliance is damaged or even generates heat to cause fire after the positive elastic conductor and the negative elastic conductor in the plug have poor contact is solved, and meanwhile, the service life of the plug is prolonged and the energy-saving material is saved.
Drawings
Fig. 1 is an exploded view of a magnetically secured plug of the present invention.
Fig. 2 is a schematic structural view of the plug housing of the present invention.
Fig. 3 is a schematic view of the structure of the plug core of the present invention.
Fig. 4 is a schematic view of the internal structure of the plug of the present invention.
Fig. 5 is a schematic view of the plug structure of the present invention.
In the figure: 1. a plug housing; 2. an inner core of the plug; 3. the internal structure of the plug; 4. a power line; 5. fixing screws; 1-1. plug housing; 1-2, installing an opening of the inner core of the plug; 1-3, fixing the inner core hole of the plug; 1-4. power cord exit hole; 1-5, fixing the screw hole of the plug inner core; 2-1, an inner core of the plug; 2-2, plug positive pole hole; 2-3, plug negative pole hole; 2-4. a plug ground pole hole; 2-5, magnet groove; 2-6, fixing the inner core bulge of the plug; 2-7, screw holes; 3-1, plug positive elastic conductor; 3-2, plug negative elastic conductor; 3-3. plug ground; 3-4, a magnet; 3-5, positive power line; 3-6, cathode power line; 3-7, insulating sleeve of positive and negative power lines.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings.
In fig. 1 and 2, a magnetic safety plug comprises a plug outer shell (1), a plug inner core (2), a plug inner structure (3), magnets (3-4) and fixing screws (5);
the plug shell (1-1) consists of a plug inner core mounting opening (1-2), a fixed plug inner core hole (1-3), a power line outlet hole (1-4) and a fixed plug inner core screw hole (1-5); the method is characterized in that: the left side of the plug is provided with a plug inner core mounting opening (1-2), a fixed plug inner core hole (1-3) and a power line outlet hole (1-4) are arranged in the plug inner core mounting opening (1-2), and a fixed plug inner core screw hole (1-5) is arranged at the lower end of a plug outer shell (1-1).
In fig. 3, the plug inner core (2-1) is composed of a plug positive pole hole (2-2), a plug negative pole hole (2-3), a plug ground pole hole (2-4), a magnet groove (2-5), a fixed plug inner core protrusion (2-6) and a screw hole (2-7); the method is characterized in that: the left side surface of the plug inner core (2-1) is provided with a plug positive pole hole (2-2), the middle part of the lower end is provided with a magnet groove (2-5), the upper end is provided with a plug ground pole hole (2-4), the right side surface is provided with a plug negative pole hole (2-3), the opposite lower end of the plug inner core (2-1) is provided with a fixed plug inner core bulge (2-6), and the middle part of the fixed plug inner core bulge (2-6) is provided with a screw hole (2-7).
In fig. 4, the internal structure (3) of the plug consists of a plug positive electrode elastic conductor (3-1), a plug negative electrode elastic conductor (3-2), a plug ground electrode (3-3), a magnet (3-4), a positive electrode power line (3-5), a negative electrode power line (3-6) and a positive and negative electrode power line insulating sleeve (3-7); the method is characterized in that: the plug positive electrode elastic conductor (3-1) is arranged in the plug positive electrode hole (2-2), one end of the plug positive electrode elastic conductor (3-1) is connected with a positive electrode power line (3-5), and the other end of the plug positive electrode elastic conductor is arranged in the direction of a socket.
The plug negative electrode elastic conductor (3-2) is arranged in the plug negative electrode hole (2-3), one end of the plug negative electrode elastic conductor (3-2) is connected with a negative electrode power line (3-6), and the other end is provided with a socket direction.
The plug ground pole (3-3) is arranged in the plug ground pole hole (2-4) and is arranged in the plug inner core.
The magnet (3-4) is arranged in the magnet groove (2-5) of the plug, the magnetic force line force of the magnet (3-4) corresponds to the direction of the reed pipe, when the magnet (3-4) is close to the reed pipe, two normally open reed pieces in the reed pipe are instantly bonded together under the action of the magnetic force line, the power supply in the power line is instantly communicated, otherwise, after the magnet (3-4) leaves the reed pipe, the two reed pieces in the reed pipe are instantly separated, and the power supply in the power line is instantly disconnected.
In fig. 4 and 5, the positive power line (3-5) is connected to the plug positive elastic conductor (3-1), and the negative power line (3-6) is connected to the plug negative elastic conductor (3-2), characterized in that: the positive power line (3-5) and the negative power line (3-6) are arranged in the positive power line and the negative power line insulating sleeves (3-7) at the same time and are arranged outside the plug shell (1-1) through power line outlet holes (1-4).
In fig. 1 and 5, the fixing screw (5) is installed in the core screw hole (1-5) of the fixing plug; after the plug positive elastic conductor (3-1) and the plug negative elastic conductor (3-2) in the plug are used for a period of time, the elasticity of the plug positive elastic conductor and the plug negative elastic conductor can be automatically lost, a poor contact phenomenon can be generated, the plug poor contact phenomenon can hurt an electric appliance, even if the plug is ignited and generates heat to cause fire, the plug positive elastic conductor (3-1) and the plug negative elastic conductor (3-2) can be regularly checked by arranging the fixing screw (5), whether the plug positive elastic conductor and the plug negative elastic conductor have elasticity or can leave an ignition trace after the poor contact is generated, and the plug positive elastic conductor (3-1) and the plug negative elastic conductor (3-2) which have deformation or ignition traces can be adjusted or replaced.
Claims (1)
1. A safety plug with magnetism consists of a plug outer shell (1), a plug inner core (2), a plug inner structure (3), a magnet (3-4) and a fixing screw (4-1); the magnet (3-4) is arranged in the plug magnet groove (2-5), and is characterized in that: a magnet (3-4) is arranged in the plug; the upper end of the magnet (3-4) is provided with a plug ground pole (3-3), the left side of the magnet (3-4) is provided with a plug positive elastic conductor (3-1), and the right side of the magnet (3-4) is provided with a negative elastic conductor (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003766.7U CN215834837U (en) | 2021-05-12 | 2021-05-12 | Safety plug with magnetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003766.7U CN215834837U (en) | 2021-05-12 | 2021-05-12 | Safety plug with magnetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834837U true CN215834837U (en) | 2022-02-15 |
Family
ID=80188682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121003766.7U Expired - Fee Related CN215834837U (en) | 2021-05-12 | 2021-05-12 | Safety plug with magnetic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834837U (en) |
-
2021
- 2021-05-12 CN CN202121003766.7U patent/CN215834837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |