CN108899716B - Magnetic suction type waterproof socket - Google Patents
Magnetic suction type waterproof socket Download PDFInfo
- Publication number
- CN108899716B CN108899716B CN201810662824.3A CN201810662824A CN108899716B CN 108899716 B CN108899716 B CN 108899716B CN 201810662824 A CN201810662824 A CN 201810662824A CN 108899716 B CN108899716 B CN 108899716B
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- China
- Prior art keywords
- conductive
- cavity
- cover plate
- arc
- seat
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 206010000369 Accident Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a magnetic suction type waterproof socket.A seat cavity is arranged in a fixed seat, a fixed block is arranged in the seat cavity, and the seat cavity is divided into an upper cavity and a lower cavity; a cover plate is arranged in the upper cavity, a sliding groove is formed in the inner side wall of the upper cavity, a sliding strip is arranged on the side wall of the cover plate, and the sliding strip is accommodated in the sliding groove; the lower surface of the cover plate is provided with a sealing cushion layer which is attached to the fixed block; the cover plate is provided with a conductive slot, and the lower end of the conductive slot extends to the lower part of the cover plate; the fixed block is provided with an arc-shaped groove, and the lower end of the conductive slot is accommodated in the arc-shaped groove; the bottom of one end of the arc-shaped groove is provided with a through groove, a conductive column is arranged in the through groove, and the upper end of the through groove is a first inclined plane; the lower end of the conductive slot is provided with a second inclined plane; an elastic reset piece is arranged between the lower end of the conductive post and the bottom surface of the lower cavity; an electrode plate is arranged below the conductive post; the edge of the cover plate is provided with an internal magnetic piece, and the fixed seat is provided with a first external magnetic piece and a second external magnetic piece; the first and second outer magnetic members are opposite in polarity to the inner magnetic member. The invention can prevent the socket from water inlet and improve the power utilization safety.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a magnetic waterproof socket.
Background
The socket is a socket into which one or more circuit connections can be inserted, through which various connections can be inserted, facilitating the connection to other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit. A socket in a communication device generally includes a socket fixing body, a plurality of socket assembly fixing holes are uniformly distributed on the socket fixing body, a socket assembly is fixed on each socket assembly fixing hole, and a plug connector is connected with the socket assembly in a plug manner.
In the use process, if hands are stained with water, water can drip into the socket accidentally, or water can enter the socket under other conditions, the majority of the water entering the socket is not used, and the water entering the socket can cause electric leakage, short circuit, open circuit and even electric wire fire accidents.
Therefore, it is an urgent problem to be solved by those skilled in the art to improve the socket to overcome the above-mentioned disadvantages.
Disclosure of Invention
The invention provides a magnetic suction type waterproof socket, which solves the problems of electric leakage, short circuit, open circuit and even electric wire fire accidents caused by water inlet of the socket in the prior art.
The technical scheme of the invention is realized as follows:
a magnetic suction type waterproof socket comprises a fixed seat, wherein a seat cavity is formed in the fixed seat, and a circular seat opening is formed in the upper end of the seat cavity;
a fixed block is arranged in the seat cavity, and the side surface of the fixed block is fixedly sealed with the side wall of the seat cavity; the fixed block divides the seat cavity into an upper cylindrical upper cavity and a lower cylindrical lower cavity;
a cylindrical cover plate is arranged in the upper cavity, a sliding groove surrounding the upper cavity for a circle is formed in the inner side wall of the upper cavity, a sliding strip surrounding the cover plate for a circle is arranged on the side wall of the cover plate, and the sliding strip is accommodated in the sliding groove; a sealing cushion layer is arranged on the lower surface of the cover plate and is attached to the upper surface of the fixing block;
the cover plate is provided with a plurality of cylindrical conductive slots, the upper ends of the conductive slots are provided with jacks, and the lower ends of the conductive slots extend to the lower part of the cover plate;
arc-shaped grooves which are matched with the conductive slots in a one-to-one correspondence mode are formed in the fixed block, the lower ends of the conductive slots are contained in the arc-shaped grooves, and when the cover plate rotates, the conductive slots move along the arc-shaped grooves;
a through groove is formed in the bottom of one end of the arc-shaped groove, a conductive column penetrates through the through groove, the upper end of the conductive column is located in the arc-shaped groove, and the upper end of the conductive column is a first inclined plane facing the other end of the arc-shaped groove; the lower end of the conductive slot is a second inclined plane matched with the first inclined plane; the lower end of the conductive post is positioned in the lower cavity, and an elastic reset piece is arranged between the lower end of the conductive post and the bottom surface of the lower cavity; an electrode plate for connecting a power supply line is arranged below the conductive column;
the edge of the cover plate is provided with an inner magnetic part, when the conductive slot is positioned at one end of the arc-shaped groove, a first outer magnetic part is arranged at the fixed seat opposite to the inner magnetic part, and when the conductive slot is positioned at the other end of the arc-shaped groove, a second outer magnetic part is arranged at the fixed seat opposite to the inner magnetic part; the first outer magnetic member and the second outer magnetic member are opposite in polarity to the inner magnetic member.
Further, the outer side of the conductive column is sleeved with a sealing sleeve, and a blocking edge extending outwards is arranged below the sealing sleeve.
Furthermore, the elastic reset piece is an insulating elastic sheet.
Furthermore, a conductive elastic sheet is arranged in the conductive slot.
Furthermore, the number of the sliding grooves is two, and the sliding grooves are arranged up and down; the number of the sliding strips is two, and the sliding strips are respectively contained in the two sliding grooves.
The invention has the beneficial effects that:
the invention has simple structure design and convenient use; the conductive slot is arranged, and when the conductive slot is not in use, the conductive slot is separated from the conductive column, so that even if water enters the conductive slot, no danger can occur; a labyrinth seal is formed between the cover plate and the side wall of the upper cavity by two sliding grooves and two sliding strips, and a sealing cushion layer is arranged between the cover plate and the fixed block for double protection to prevent the arc-shaped groove from water inflow; a sealing sleeve is sleeved outside the conductive column to prevent the lower cavity from water inflow; the invention can prevent the socket from water inlet and improve the power utilization safety.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a schematic top view of one embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure of one embodiment of the present invention.
Wherein:
1. a fixed seat; 2. a fixed block; 3. a lower cavity; 4. a cover plate; 5. a chute; 6. a slide bar; 7. sealing the cushion layer; 8. a conductive slot; 9. a conductive spring plate; 10. a socket; 11. an arc-shaped slot; 12. a through groove; 13. a conductive post; 14. a first inclined plane; 15. a second inclined plane; 16. an elastic reset member; 17. an electrode sheet; 18. an internal magnetic member; 19. a first outer magnetic member; 20. a second outer magnetic member; 21. sealing sleeves; 22. and (6) blocking edges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the magnetic-type waterproof socket in this embodiment includes a fixing seat 1, where a seat cavity is formed inside the fixing seat 1, and a circular seat opening is formed at an upper end of the seat cavity; a fixed block 2 is arranged in the seat cavity, and the side surface of the fixed block 2 is fixedly sealed with the side wall of the seat cavity; the fixed block 2 divides the seat cavity into an upper cylindrical cavity and a lower cylindrical cavity 3.
A cylindrical cover plate 4 is arranged in the upper cavity and matched with the seat opening, a sliding groove 5 surrounding the upper cavity for one circle is arranged on the inner side wall of the upper cavity, a sliding strip 6 surrounding the cover plate 4 for one circle is arranged on the side wall of the cover plate 4, and the sliding strip 6 is accommodated in the sliding groove 5; in this embodiment, the number of the sliding grooves 5 is two, and the two sliding grooves are arranged up and down; the number of the sliding strips 6 is two, and the sliding strips are respectively accommodated in the two sliding grooves 5 to form labyrinth seal. The lower surface of the cover plate 4 is provided with a sealing cushion layer 7, and the sealing cushion layer 7 is attached to the upper surface of the fixing block 2.
The cover plate 4 is provided with a plurality of cylindrical conductive slots 8, and conductive elastic sheets 9 are arranged in the conductive slots 8 to enhance the clamping property of the plug. In this embodiment, three conductive slots 8 are provided, so that this embodiment is a three-item socket; the upper end of the conductive slot 8 is provided with a socket 10, and a plug is inserted into the socket 10; the lower end of the conductive slot 8 extends to the lower part of the cover plate 4.
Arc-shaped grooves 11 which are matched with the conductive slots 8 in a one-to-one correspondence mode are formed in the fixed block 2, the lower ends of the conductive slots 8 are contained in the arc-shaped grooves 11, and when the cover plate 4 rotates, the conductive slots 8 move along the arc-shaped grooves 11. Here, both ends of the arc-shaped slot 11 are arc-shaped surfaces, which is convenient for matching with the conductive slot 8.
A through groove 12 is formed in the bottom of one end of the arc-shaped groove 11, a conductive column 13 penetrates through the through groove 12, the upper end of the conductive column 13 is located in the arc-shaped groove 11, and the upper end of the conductive column 13 is a first inclined plane 14 facing the other end of the arc-shaped groove 11 and lower; the lower end of the conductive slot 8 is provided with a second inclined surface 15 matched with the first inclined surface 14; the lower end of the conductive post 13 is located in the lower cavity 3, and an elastic reset piece 16 is arranged between the lower end of the conductive post 13 and the bottom surface of the lower cavity 3, wherein the elastic reset piece 16 is an insulating elastic sheet; an electrode plate 17 for connecting a power supply line is arranged below the conductive column 13, and the electrode plate 17 is connected with the power supply line and connected to a power supply system.
An inner magnetic part 18 is arranged at the edge of the cover plate 4, when the conductive slot 8 is positioned at one end of the arc-shaped groove 11, a first outer magnetic part 19 is arranged at the fixed seat 1 opposite to the inner magnetic part 18, and when the conductive slot 8 is positioned at the other end of the arc-shaped groove 11, a second outer magnetic part 20 is arranged at the fixed seat 1 opposite to the inner magnetic part 18; the first outer magnetic element 19 and the second outer magnetic element 20 are of opposite polarity to the inner magnetic element 18.
In this embodiment, a sealing sleeve 21 is sleeved outside the conductive post 13, and a blocking edge 22 extending outward is provided below the sealing sleeve 21. The sealing sleeve 21 prevents the lower chamber 3 from being filled with water.
When the plug is not inserted, the inner magnetic element 18 and the first outer magnetic element 19 are aligned and attracted, the conductive slot 8 is located at one end of the arc-shaped groove 11 far away from the conductive column 13, the elastic resetting element 16 jacks up the conductive column 13, and the conductive column 13 is separated from the electrode plate 17; at this time, the conductive slot 8 and the conductive column 13 are separated from the electrode plate 17, and even if water enters the conductive slot 8, short circuit, electric leakage and the like do not occur. Form labyrinth seal by two spouts 5 and two draw runner 6 between apron 4 and the last cavity lateral wall, set up seal cushion 7 between apron 4 and the fixed block 2, duplicate protection prevents that arc wall 11 from intaking, even if intake in the arc wall 11, because electrically conductive slot 8 with lead electrical pillar 13 and all with the separation of electrode slice 17, can not take place the condition such as short circuit electric leakage yet. When a plug is inserted, the plug is rotated leftwards to drive the cover plate 4 to rotate, the conductive slot 8 rotates along with the plug, when the conductive slot 8 rotates to the position above the conductive column 13, the conductive column 13 is pressed downwards, the elastic reset piece 16 is compressed, the conductive column 13 is contacted with the electrode plate 17, and the inner magnetic piece 18 and the second outer magnetic piece 20 are aligned and attracted. At this time, the conductive slot 8, the conductive column 13 and the electrode plate 17 are electrically connected, so that power can be supplied to the plug.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A magnetic suction type waterproof socket is characterized by comprising a fixed seat, wherein a seat cavity is formed in the fixed seat, and a circular seat opening is formed in the upper end of the seat cavity;
a fixed block is arranged in the seat cavity, and the side surface of the fixed block is fixedly sealed with the side wall of the seat cavity; the fixed block divides the seat cavity into an upper cylindrical upper cavity and a lower cylindrical lower cavity;
a cylindrical cover plate is arranged in the upper cavity, a sliding groove surrounding the upper cavity for a circle is formed in the inner side wall of the upper cavity, a sliding strip surrounding the cover plate for a circle is arranged on the side wall of the cover plate, and the sliding strip is accommodated in the sliding groove; a sealing cushion layer is arranged on the lower surface of the cover plate and is attached to the upper surface of the fixing block;
the cover plate is provided with a plurality of cylindrical conductive slots, the upper ends of the conductive slots are provided with jacks, and the lower ends of the conductive slots extend to the lower part of the cover plate;
arc-shaped grooves which are matched with the conductive slots in a one-to-one correspondence mode are formed in the fixed block, the lower ends of the conductive slots are contained in the arc-shaped grooves, and when the cover plate rotates, the conductive slots move along the arc-shaped grooves;
a through groove is formed in the bottom of one end of the arc-shaped groove, a conductive column penetrates through the through groove, the upper end of the conductive column is located in the arc-shaped groove, and the upper end of the conductive column is a first inclined plane facing the other end of the arc-shaped groove; the lower end of the conductive slot is a second inclined plane matched with the first inclined plane; the lower end of the conductive post is positioned in the lower cavity, and an elastic reset piece is arranged between the lower end of the conductive post and the bottom surface of the lower cavity; an electrode plate for connecting a power supply line is arranged below the conductive column;
the edge of the cover plate is provided with an inner magnetic part, when the conductive slot is positioned at one end of the arc-shaped groove, a first outer magnetic part is arranged at the fixed seat opposite to the inner magnetic part, and when the conductive slot is positioned at the other end of the arc-shaped groove, a second outer magnetic part is arranged at the fixed seat opposite to the inner magnetic part; the first outer magnetic member and the second outer magnetic member are opposite in polarity to the inner magnetic member.
2. A magnetic waterproof socket according to claim 1, wherein a sealing sleeve is sleeved outside the conductive post, and a blocking edge extending outward is provided below the sealing sleeve.
3. A magnetic-type waterproof socket according to claim 2, wherein the elastic restoring member is an insulating elastic sheet.
4. A magnetic-type waterproof socket according to claim 3, wherein a conductive spring sheet is arranged in the conductive slot.
5. A magnetic-type waterproof socket according to claim 4, wherein the number of the sliding grooves is two, and the two sliding grooves are arranged up and down; the number of the sliding strips is two, and the sliding strips are respectively contained in the two sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662824.3A CN108899716B (en) | 2018-06-25 | 2018-06-25 | Magnetic suction type waterproof socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810662824.3A CN108899716B (en) | 2018-06-25 | 2018-06-25 | Magnetic suction type waterproof socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108899716A CN108899716A (en) | 2018-11-27 |
| CN108899716B true CN108899716B (en) | 2020-09-04 |
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ID=64346157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810662824.3A Active CN108899716B (en) | 2018-06-25 | 2018-06-25 | Magnetic suction type waterproof socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108899716B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086037A (en) * | 2019-06-18 | 2019-08-02 | 杨浩 | A kind of bathroom water heater waterproof socket |
| CN111682361B (en) * | 2020-06-24 | 2022-04-19 | 高邮市德尔门特电器厂 | Combination of electric vehicle plug and socket with anti-drop buckle structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2390491B (en) * | 2002-07-04 | 2004-08-04 | Chao-Chi Wang | Dustproof electrical receptacle |
| JP2013206602A (en) * | 2012-03-27 | 2013-10-07 | Yamaichi Electronics Co Ltd | Dust proof shutter mechanism, detachable connector including dust proof shutter mechanism, and memory card connector including dust proof shutter mechanism |
| CN203277804U (en) * | 2013-06-09 | 2013-11-06 | 张璐 | Waterproof and electric shock-proof safety socket |
| CN204834997U (en) * | 2015-08-10 | 2015-12-02 | 王茹菲 | Auto -lock safety socket |
| CN105428906A (en) * | 2013-12-11 | 2016-03-23 | 杨家明 | Waterproof socket |
| CN206976699U (en) * | 2017-07-22 | 2018-02-06 | 梁春朝 | A kind of rotary waterproof electric-shock-resistant socket |
-
2018
- 2018-06-25 CN CN201810662824.3A patent/CN108899716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2390491B (en) * | 2002-07-04 | 2004-08-04 | Chao-Chi Wang | Dustproof electrical receptacle |
| JP2013206602A (en) * | 2012-03-27 | 2013-10-07 | Yamaichi Electronics Co Ltd | Dust proof shutter mechanism, detachable connector including dust proof shutter mechanism, and memory card connector including dust proof shutter mechanism |
| CN203277804U (en) * | 2013-06-09 | 2013-11-06 | 张璐 | Waterproof and electric shock-proof safety socket |
| CN105428906A (en) * | 2013-12-11 | 2016-03-23 | 杨家明 | Waterproof socket |
| CN204834997U (en) * | 2015-08-10 | 2015-12-02 | 王茹菲 | Auto -lock safety socket |
| CN206976699U (en) * | 2017-07-22 | 2018-02-06 | 梁春朝 | A kind of rotary waterproof electric-shock-resistant socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108899716A (en) | 2018-11-27 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: Room I013, building I, block B, Jiangzhe Commercial Plaza, Xinghua City, Taizhou City, Jiangsu Province 225700 Patentee after: Xinghua Jiarui Lighting Appliance Co., Ltd Address before: 230000 Public Rental Room 112 of North Export Processing Zone, West Qinglongtan Road and East Feiguang Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: ANHUI 365 OFFICE TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210810 Address after: 610000 Group 8, zhuanlong Town, Jintang County, Chengdu City, Sichuan Province Patentee after: Li Xiaojing Address before: Room I013, building I, block B, Jiangzhe Commercial Plaza, Xinghua City, Taizhou City, Jiangsu Province 225700 Patentee before: Xinghua Jiarui Lighting Appliance Co., Ltd |
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| TR01 | Transfer of patent right |