CN110120610A - A kind of Plug preventing looseness and socket - Google Patents
A kind of Plug preventing looseness and socket Download PDFInfo
- Publication number
- CN110120610A CN110120610A CN201910360510.2A CN201910360510A CN110120610A CN 110120610 A CN110120610 A CN 110120610A CN 201910360510 A CN201910360510 A CN 201910360510A CN 110120610 A CN110120610 A CN 110120610A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- spring
- cylinder
- plug
- conductive plate
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of Plug preventing looseness, including header body, the header body includes two mutually symmetrical with conductive sheets, and two conductive sheets side adjacent to each other equidistantly offers multiple rake tooths.Advantage is: in the present apparatus, when plug is inserted into socket, piston pushes third spring movement that the oil liquid in cylinder is rapidly circulated from conductive plate, so conductive plate will not generate more apparent movement, plug can be easily inserted into socket；When plug is fiercely extracted by external force, first spring band piston quickly moves so that conductive plate is contacted with the first conducting block and the second conducting block, so that electromagnet, which is powered, generates magnetic field, so that the intracapsular magnetorheological fluid of triangle, which is hardened, generates position-limiting action to the rake tooth on conductive sheet, so that plug can not be extracted, situations such as causing electrical appliance to power off because of situations such as the connected conducting wire of plug is drawn by extraneous mistake is avoided.
Description
Technical field
The present invention relates to electrical connecting piece technical field more particularly to a kind of Plug preventing loosenesses and socket.
Background technique
The connection of plug and socket is the most common electrical appliance way to take power in daily life, since socket is often fixed on
Some position such as wall, is connected between electrical appliance and socket and plug using conducting wire, and these conducting wires are often exposed to outside,
In daily life, situations such as pulling conducting wire even to kick conducting wire of often making a fault will lead to plug moment from socket at this time
Middle extraction, and then situations such as cause electrical appliance to power off；In addition to this, many electrical appliances are used under vibration environment in life, and are inserted
The connection of seat and plug often only relies on the reed in socket to the elastic clamping of plug, under the conditions of stronger vibration, plug
Easily there is the case where being detached from and electrical appliance is caused to power off in connection with socket.
Summary of the invention
The purpose of the present invention is to solve in the prior art the shortcomings that, and a kind of Plug preventing looseness and socket proposed.
To achieve the goals above, present invention employs following technical solutions: a kind of Plug preventing looseness, including plug sheet
Body, the header body include two mutually symmetrical with conductive sheets, and two conductive sheet sides adjacent to each other equidistantly open up
There are multiple rake tooths.
A kind of anti-loose socket, including jack body, the jack body are cavity structure, are set inside the jack body
It sets there are two mutually symmetrical with reed, is symmetrically opened up on the jack body there are two jack, two reeds are located at
The side of two jacks away from each other, locating jack body inside is fixedly connected with fixed block close to the inner wall of cavity, described solid
The two sides for determining block are symmetrically arranged with multiple triangle capsules, and each triangle is intracapsular filled with magnetorheological fluid, positioned at the every of the same side
Two adjacent triangle capsule spacing differ, and electromagnet are fixedly connected on the fixed block, the jack body is far from jack
Inner wall be fixedly connected with hollow cylinder, sealing slidably connects piston in the cylinder, and the piston is close to fixed block
Side is fixedly connected with bracket, and the bracket runs through the upper wall of cylinder；
There are two ring baffle, the side wall of cylinder is fixedly connected with that there are two the first conducting blocks for cylinder interior fixed setting
With two the second conducting blocks, each first conducting block and the second conducting block are respectively positioned between two ring baffles, Mei Gesuo
It states ring baffle and is fixedly connected to first spring, multiple first springs are fixedly connected with a conductive plate jointly,
Macropore and aperture are fixedly connected on the conductive plate, the aperture of the macropore is greater than the aperture of aperture, and the conductive plate is separate
The side of piston is fixedly connected with fixed frame, and a second spring is fixedly connected on the fixed frame, and the second spring is remote
It is fixedly connected with circular sealing plate from one end of fixed frame, the diameter of the sealing plate is greater than the aperture of macropore；
Two first conducting blocks are electrically connected with the reed for being located at the same side, two second conducting blocks and electromagnetism
One electrode of iron is electrically connected, another electrode of the electromagnet is electrically connected with the reed for being located at the same side
In above-mentioned anti-loose socket, the cylinder is fixedly connected with liquid capsule far from one end of bracket, the cylinder
Side wall offers side opening, the side opening connection cylinder and liquid capsule.
In above-mentioned anti-loose socket, the bracket is made using isolation material, and mineral oil etc. is inoculated in the liquid capsule
Insulate oil liquid.
In above-mentioned anti-loose socket, the rake tooth is equal in magnitude with triangle capsule.
In above-mentioned anti-loose socket, the stiffness factor of first spring is greater than the stiffness factor of second spring, institute
The stiffness factor for stating second spring is greater than the stiffness factor of third spring.
Compared with prior art, the present invention has the advantages that
1, in the present apparatus, when plug is inserted into socket, piston pushes third spring movement to enable the oil liquid in cylinder
It rapidly circulates from conductive plate, so conductive plate will not generate more apparent movement, plug can be easily inserted into slotting
In seat；
2, when plug is fiercely extracted by external force, the first spring band piston quickly moves so that conductive plate and
One conducting block and the contact of the second conducting block, so that electromagnet, which is powered, generates magnetic field, so that the magnetorheological fluid change that triangle is intracapsular
Position-limiting action is generated to the rake tooth on conductive sheet firmly, so that plug can not be extracted, is avoided because the connected conducting wire of plug is by the external world
Situations such as situations such as accidentally drawing causes electrical appliance to power off；
3, when socket part is by more apparent vibration, conductive plate slide within the barrel and with the first conducting block and the
The contact of two conducting blocks, so that electromagnet is powered, generation magnetic field come out of the socket conductive sheet can not.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of Plug preventing looseness and socket proposed by the present invention；
Fig. 2 is the structure enlargement diagram of cylindrical portions in Fig. 1；
Fig. 3 is the enlarged diagram of part A structure in Fig. 2；
Fig. 4 is the structural schematic diagram of a kind of Plug preventing looseness proposed by the present invention and socket another kind state；
Fig. 5 is the structure enlargement diagram of cylindrical portions in Fig. 2；
Fig. 6 is the enlarged diagram of part B structure in Fig. 4.
In figure: 1 jack body, 2 header bodies, 3 conductive sheets, 4 reeds, 5 fixed blocks, 6 rake tooths, 7 triangle capsules, 8 electromagnetism
Iron, 9 cylinders, 10 pistons, 11 brackets, 12 ring baffles, 13 first springs, 14 first conducting blocks, 15 second conducting blocks, 16 second
Spring, 17 conductive plates, 18 macropores, 19 apertures, 20 fixed frames, 21 third springs, 22 sealing plates, 23 side openings, 24 liquid capsules.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-6, a kind of Plug preventing looseness, including header body 2, header body 2 include two and mutually symmetrical with lead
Electric piece 3, conductive sheet 3 are fixed in header body 2, and two conductive sheets 3 side adjacent to each other equidistantly offers multiple three
Angle tooth 6.
A kind of anti-loose socket, including jack body 1, jack body 1 are cavity structure, and jack body 1 is internally provided with
Two mutually symmetrical with reeds 4, two reeds 4 are connected with extraneous supply lines respectively, symmetrically opened up on jack body 1 there are two
Jack, two reeds 4 are located at the side of two jacks away from each other, when conductive sheet 3 is inserted into jack, reed 4 with
Conductive sheet 3 offsets and conductive, the electrical appliance power supply to plug portion；
Locating 1 inside of jack body is fixedly connected with fixed block 5 close to the inner wall of cavity, and the two sides of fixed block 5 are symmetrically set
It is equipped with multiple triangle capsules 7, adjacent 7 spacing of triangle capsule of every two in each triangle capsule 7 filled with magnetorheological fluid, positioned at the same side
It differs, when conductive sheet 3 is inserted into 1 inside of jack body, each triangle capsule 7 can offset just with rake tooth 6, but due to every two
The spacing of a adjacent triangle capsule 7 differs, so can guarantee that conductive sheet 3 under free position, always there is several triangle capsules 7 and triangle
Tooth 6 is in the state that offsets；When guaranteeing conductive sheet 3 at an arbitrary position, the energization of electromagnet 8, which generates magnetic field, can make 7 moment of triangle capsule
Rake tooth 6 is resisted, so that conductive sheet 3 can not be detached from from jack body 1.
Electromagnet 8 is fixedly connected on fixed block 5, jack body 1 is fixedly connected with hollow circle far from the inner wall of jack
Cylinder 9, the interior sealing of cylinder 9 slidably connect piston 10, and piston 10 is fixedly connected with bracket 11, bracket close to the side of fixed block 5
11 run through the upper wall of cylinder 9, when conductive sheet 3 is inserted into jack body 1, can offset with bracket 11, and bracket 11 is driven to transport
It is dynamic.
Fixed setting is there are two ring baffle 12 inside cylinder 9, and the side wall of cylinder 9 is fixedly connected with that there are two the first conducting blocks
14 and two the second conducting blocks 15, each first conducting block 14 and the second conducting block 15 be respectively positioned between two ring baffles 12,
Each ring baffle 12 is fixedly connected to first spring 13, and multiple first springs 13 are fixedly connected with a conduction jointly
Plate 17, macropore 18 and aperture 19 are fixedly connected on conductive plate 17, and the aperture of macropore 18 is greater than the aperture of aperture 19, conductive plate 17
Side far from piston 10 is fixedly connected with fixed frame 20, and a second spring 16, the second bullet are fixedly connected on fixed frame 20
Spring 16 is fixedly connected with circular sealing plate 22 far from one end of fixed frame 20, and the diameter of sealing plate 22 is greater than the aperture of macropore 18, the
Three springs 21 make sealing plate 22 offset with macropore 18, so that macropore 18 can not circulating liquid；
Two the first conducting blocks 14 are electrically connected with the reed 4 for being located at the same side, two the second conducting blocks 15 and electromagnet 8
An electrode be electrically connected, another electrode of electromagnet 8 be located at the same side reed 4 be electrically connected, when conductive plate 17
When offseting simultaneously with the first conducting block 14 and the second conducting block 15, electromagnet 8 is powered on generation magnetic force, so that magnetorheological
Liquid changes property.
Cylinder 9 is fixedly connected with liquid capsule 24 far from one end of bracket 11, and the side wall of cylinder 9 offers side opening 23, side opening 23
It is connected to cylinder 9 and liquid capsule 24, the presence of liquid capsule 24 guarantees that the oil liquid squeezed out in cylinder 9 will not leak to outside.
Bracket 11 is made using isolation material, and the insulation oil liquid such as mineral oil is inoculated in liquid capsule 24, avoids the feelings for generating short circuit
Condition；Rake tooth 6 is equal in magnitude with triangle capsule 7, and rake tooth 6 is offseted just with triangle capsule 7, and triangle capsule 7 is experienced
Magnetic field and when being hardened, triangle capsule 7 can offset with rake tooth 6 and move rake tooth 6 can not.The stiffness factor of first spring 13
Greater than the stiffness factor of second spring 16, the stiffness factor of second spring 16 is greater than the stiffness factor of third spring 21, guarantees to live
When plug 10 moves in cylinder 9, each component can be operated normally.
In the present invention, under stable state, conductive plate 17 is located at the middle part of upper and lower two sides conducting block, at this time the first conducting block 14
Opposing insulation state is in the second conducting block 15；Due to being inoculated with insulating liquid in liquid capsule 24 and cylinder 9, so piston 10 is in circle
In cylinder 9 when movement, the liquid in cylinder 9 is squeezed by piston 10 and moves to the other side from the side of conductive plate 17, due to aperture
19 aperture is smaller, and the liquid motion of 17 side of conductive plate can not be made to the other side, rushed so liquid can generate conductive plate 17
Power is hit, has the tendency that conductive plate 17 is driven to move.
When piston 10 is moved to close 17 direction of conductive plate, there is drive conductive plate 17 to move to separate 10 direction of piston
Trend, since the stiffness factor of third spring 21 is less than the stiffness factor of second spring 16, so third spring 21 can press at this time
Contracting disengages sealing plate 22 with conductive plate 17, so that macropore 18 is connected to two sides, so that the oil liquid of 17 side of conductive plate
It can be rapidly circulated to the other side, avoid the oil liquid in cylinder 9 from driving 17 strenuous exercise of conductive plate, so that piston 10 is in guide
When 17 direction of battery plate moves, conductive plate 17 does not contact always with the first conducting block 14 and the second conducting block 15, during this, electromagnetism
Iron 8 is in off-position always.
When header body 2 to be inserted into jack body 1, rake tooth 6 and triangle capsule 7 in header body 2, which generate, to be squeezed
Pressure, triangle capsule 7 is soft structures, so blocking effect is not generated to triangle capsule 7；Plug is continued into and is offseted fortune with bracket 11
When dynamic, two conductive sheets 3 are contacted with reed 4 respectively is powered extraneous electrical appliance, and plug continues movement band piston 10
It is moved to 17 direction of conductive plate, electromagnet 8 is in off-position always, guarantees that plug is able to quickly insert in jack body 1.
When disengaging conductive sheet 3 with bracket 11 rapidly when external force pulling header body 2 rapidly, the first spring 13
Elastic webbing piston 10 is quickly moved to 11 direction of bracket, and sealing plate 22 offsets with macropore 18 at this time, so that can not at macropore 18
Circulating liquid, oil liquid are only capable of moving to the other side from the side of conductive plate 17 by aperture 19, so oil liquid produces conductive plate 17
Raw impact force, drives conductive plate 17 to move to 10 direction of piston, when conductive plate 17 and the first conducting block 14 and the second conducting block 15
When contacting simultaneously, two reeds 4, the first conducting block 14, conductive plate 17, the second conducting block 15, electromagnet 8 are formed into a loop, so that
Electromagnet 8, which is powered, generates magnetic field, and the magnetorheological fluid in triangle capsule 7 can generate extremely strong shear yielding hardness when experiencing magnetic field,
As triangle capsule 7 shows fixed property and can not generate deformation, and triangle capsule 7 generates blocking effect to rake tooth 6, so that conductive
Piece 3 can not be extracted out from jack body 1, and then avoid extraneous the case where acutely pulling plug that plug and socket is caused to be detached from；
When normally header body 2 being extracted outward, electromagnet 8 is in off-position, and triangle capsule 7 is not to rake tooth 6 at this time
Blocking effect is generated, the speed for manually normally stirring plug is lower, i.e. the movement velocity of piston 10 is lower, liquid at conductive plate 17
Flowing velocity is unable to drive conductive plate 17 and moves to be contacted with the first conducting block 14 and the second conducting block 15, so in the present apparatus,
User of service can be normally into and out plug.
When the more violent vibration of extraneous generation, 22 synchronous vibrating of sealing plate causes to disengage with conductive plate 17, so that
A certain amount of can two-way circulate oil liquid at macropore 18, and conductive plate 17 also moves up and down with extraneous vibration during this, and
It is contacted with the first conducting block 14 and the second conducting block 15, so that electromagnet 8 is powered and generates magnetic field, the magnetorheological fluid in triangle capsule 7
Extremely strong shear yielding hardness is generated under magnetic field environment, so that plug can not be detached under extraneous vibration with socket, is guaranteed
Electrical appliance at work, will not generate the case where powering off easily.
Although jack body 1, header body 2, conductive sheet 3, reed 4, fixed block 5, rake tooth is used more herein
6, triangle capsule 7, electromagnet 8, cylinder 9, piston 10, bracket 11, ring baffle 12, the first spring 13, the first conducting block 14, second
Conducting block 15, second spring 16, conductive plate 17, macropore 18, aperture 19, fixed frame 20, third spring 21, sealing plate 22, side opening 23,
The terms such as liquid capsule 24, but it does not exclude the possibility of using other terms.The use of these items is only for more easily retouch
State and explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (6)
1. a kind of Plug preventing looseness, including header body (2), which is characterized in that the header body (2) includes two mutually opposite
The conductive sheet (3) of title, two conductive sheet (3) sides adjacent to each other equidistantly offer multiple rake tooths (6).
2. a kind of anti-loose socket, including jack body (1), which is characterized in that the jack body (1) is cavity structure, institute
State jack body (1) and be internally provided with two mutually symmetrical with reeds (4), symmetrically opened up on the jack body (1) there are two
Jack, two reeds (4) are located at the side of two jacks away from each other, lean on near-space inside locating jack body (1)
The inner wall of chamber is fixedly connected with fixed block (5), and the two sides of the fixed block (5) are symmetrically arranged with multiple triangle capsules (7), Mei Gesuo
Adjacent triangle capsule (7) spacing of the every two filled with magnetorheological fluid in triangle capsule (7), positioned at the same side is stated to differ, it is described
It is fixedly connected on fixed block (5) electromagnet (8), the jack body (1) is fixedly connected with hollow far from the inner wall of jack
Cylinder (9), the interior sealing of the cylinder (9) slidably connect piston (10), and the piston (10) is solid close to the side of fixed block (5)
Surely it is connected with bracket (11), the bracket (11) runs through the upper wall of cylinder (9)；
Fixed setting is there are two ring baffle (12) inside the cylinder (9), and the side wall of cylinder (9) is fixedly connected with that there are two first
Conducting block (14) and two the second conducting blocks (15), each first conducting block (14) and the second conducting block (15) are respectively positioned on two
Between a ring baffle (12), each ring baffle (12) is fixedly connected to first spring (13), multiple described
First spring (13) is fixedly connected with a conductive plate (17) jointly, be fixedly connected on the conductive plate (17) macropore (18) and
Aperture (19), the aperture of the macropore (18) are greater than the aperture of aperture (19), the conductive plate (17) far from piston (10) one
Side is fixedly connected with fixed frame (20), and a second spring (16), second bullet are fixedly connected on the fixed frame (20)
Spring (16) is fixedly connected with circular sealing plate (22) far from the one end of fixed frame (20), and the diameter of the sealing plate (22) is greater than macropore
(18) aperture；
Two first conducting blocks (14) are electrically connected with the reed (4) for being located at the same side, two second conducting blocks
(15) it is electrically connected with an electrode of electromagnet (8), another electrode of the electromagnet (8) and the reed for being located at the same side
(4) it is electrically connected.
3. a kind of anti-loose socket according to claim 2, which is characterized in that the cylinder (9) is far from bracket (11)
One end is fixedly connected with liquid capsule (24), and the side wall of the cylinder (9) offers side opening (23), and the side opening (23) is connected to cylinder
(9) with liquid capsule (24).
4. a kind of anti-loose socket according to claim 3, which is characterized in that the bracket (11) uses isolation material system
At, be inoculated in the liquid capsule (24) mineral oil etc. insulation oil liquid.
5. a kind of anti-loose socket according to claim 2, which is characterized in that the rake tooth (6) and triangle capsule (7)
It is equal in magnitude.
6. a kind of anti-loose socket according to claim 2, which is characterized in that the stiffness factor of first spring (13)
Greater than the stiffness factor of second spring (16), the stiffness factor of the second spring (16) is greater than the stiffness system of third spring (21)
Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360510.2A CN110120610B (en) | 2019-04-30 | 2019-04-30 | Anti-loosening plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360510.2A CN110120610B (en) | 2019-04-30 | 2019-04-30 | Anti-loosening plug and socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110120610A true CN110120610A (en) | 2019-08-13 |
| CN110120610B CN110120610B (en) | 2020-10-02 |
Family
ID=67520381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360510.2A Active CN110120610B (en) | 2019-04-30 | 2019-04-30 | Anti-loosening plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110120610B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571589A (en) * | 2019-09-26 | 2019-12-13 | 西安石油大学 | Intelligent anti-falling safety socket based on magnetorheological fluid |
| CN110970752A (en) * | 2019-12-18 | 2020-04-07 | 维沃移动通信有限公司 | Plug, socket, data line and electronic equipment |
| CN111244678A (en) * | 2020-01-15 | 2020-06-05 | 朱燚鹏 | Anti-loosening plug and socket |
| CN111509510A (en) * | 2020-04-16 | 2020-08-07 | 郭德琼 | High-temperature automatic pop-up plug and socket |
| CN111711011A (en) * | 2020-07-14 | 2020-09-25 | 夏帅虎 | Safe power connection system |
| CN111952796A (en) * | 2020-08-12 | 2020-11-17 | 夏帅虎 | Overcurrent protection plug with self-detection function |
| CN111969373A (en) * | 2020-08-19 | 2020-11-20 | 夏豪 | Time delay is earthing plug for break-make |
| CN112038830A (en) * | 2020-08-17 | 2020-12-04 | 温州足矣电子商务有限公司 | Charging plug and socket for electric toy |
| CN112134055A (en) * | 2020-10-12 | 2020-12-25 | 王贞娥 | Anti-loosening socket and plug for preventing children from getting electric shock |
| CN112290303A (en) * | 2020-10-20 | 2021-01-29 | 鲁嘉琦 | Shockproof power supply protection structure of battery car |
| CN112290285A (en) * | 2020-10-21 | 2021-01-29 | 曾鸿宇 | Intelligent storage insertion equipment for preventing unreadable magnetorheological fluid |
| CN112490732A (en) * | 2020-11-28 | 2021-03-12 | 山东乐缘机械设备有限公司 | Socket and plug of protection against electric shock |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466804Y (en) * | 2001-02-15 | 2001-12-19 | 王金涛 | Non-trip mains plug |
| CN105470750A (en) * | 2015-12-17 | 2016-04-06 | 常熟市斯佳登电器有限公司 | Anti-loose plug socket kit |
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2019
- 2019-04-30 CN CN201910360510.2A patent/CN110120610B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466804Y (en) * | 2001-02-15 | 2001-12-19 | 王金涛 | Non-trip mains plug |
| CN105470750A (en) * | 2015-12-17 | 2016-04-06 | 常熟市斯佳登电器有限公司 | Anti-loose plug socket kit |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571589B (en) * | 2019-09-26 | 2020-10-09 | 西安石油大学 | Intelligent anti-falling safety socket based on magnetorheological fluid |
| CN110571589A (en) * | 2019-09-26 | 2019-12-13 | 西安石油大学 | Intelligent anti-falling safety socket based on magnetorheological fluid |
| CN110970752B (en) * | 2019-12-18 | 2021-05-28 | 维沃移动通信有限公司 | Plug, socket, data line and electronic equipment |
| CN110970752A (en) * | 2019-12-18 | 2020-04-07 | 维沃移动通信有限公司 | Plug, socket, data line and electronic equipment |
| CN111244678A (en) * | 2020-01-15 | 2020-06-05 | 朱燚鹏 | Anti-loosening plug and socket |
| CN111509510A (en) * | 2020-04-16 | 2020-08-07 | 郭德琼 | High-temperature automatic pop-up plug and socket |
| CN111509510B (en) * | 2020-04-16 | 2021-12-28 | 深圳市中优图科技有限公司 | High-temperature automatic pop-up plug and socket |
| CN111711011A (en) * | 2020-07-14 | 2020-09-25 | 夏帅虎 | Safe power connection system |
| CN111952796A (en) * | 2020-08-12 | 2020-11-17 | 夏帅虎 | Overcurrent protection plug with self-detection function |
| CN112038830A (en) * | 2020-08-17 | 2020-12-04 | 温州足矣电子商务有限公司 | Charging plug and socket for electric toy |
| CN111969373A (en) * | 2020-08-19 | 2020-11-20 | 夏豪 | Time delay is earthing plug for break-make |
| CN112134055A (en) * | 2020-10-12 | 2020-12-25 | 王贞娥 | Anti-loosening socket and plug for preventing children from getting electric shock |
| CN112290303A (en) * | 2020-10-20 | 2021-01-29 | 鲁嘉琦 | Shockproof power supply protection structure of battery car |
| CN112290285A (en) * | 2020-10-21 | 2021-01-29 | 曾鸿宇 | Intelligent storage insertion equipment for preventing unreadable magnetorheological fluid |
| CN112490732A (en) * | 2020-11-28 | 2021-03-12 | 山东乐缘机械设备有限公司 | Socket and plug of protection against electric shock |
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| Publication number | Publication date |
|---|---|
| CN110120610B (en) | 2020-10-02 |
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