CN109103686B - Waterproof safety socket - Google Patents
Waterproof safety socket Download PDFInfo
- Publication number
- CN109103686B CN109103686B CN201811047038.9A CN201811047038A CN109103686B CN 109103686 B CN109103686 B CN 109103686B CN 201811047038 A CN201811047038 A CN 201811047038A CN 109103686 B CN109103686 B CN 109103686B
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- hole
- magnetic attraction
- rubber strip
- sealing rubber
- spring
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- 238000007789 sealing Methods 0.000 claims description 109
- 238000003780 insertion Methods 0.000 claims description 105
- 230000037431 insertion Effects 0.000 claims description 105
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
A waterproof safety socket belongs to the technical field of power socket devices. The wall-mounted type solar water heater is characterized by comprising a mounting box body and an outer inserting plate, wherein the mounting box body is embedded in a wall body and is a box body with an opening on one surface; the outer inserting plate is installed on the open side of the box body through bolts; the outer inserting plate comprises an outer plate body and an inner box body; the middle part of the outer plate body is provided with a hollow cavity, the front side of the hollow cavity is provided with a front rotating plate, the rear side of the hollow cavity is provided with a rear rotating plate, the front rotating plate and the rear rotating plate are disc-shaped and can be coaxially arranged, and the front rotating plate and the rear rotating plate can rotate around the central shaft of the disc; the inner box body is rotatably arranged on the inner side of the outer plate body and is arranged in the mounting box body; an elastic inserting device is arranged in the inner box body; a rotating waterproof device is arranged in the outer plate body. The waterproof socket can improve the waterproof performance of the socket, and is safer and more reliable to use.
Description
Technical Field
The invention belongs to the technical field of power socket devices, and particularly relates to a safe waterproof socket.
Background
Traditional supply socket does not possess waterproof function to the reliability is poor during the use, especially when nobody at home, children are good at plug electrical apparatus plug, can cause serious incident.
The applicant develops a waterproof safety socket through thinking and designing, can prevent liquid from causing disasters in penetrating into the socket through the gap between the plug and the socket, and can prevent children from playing electric appliance plugs to cause electric shock accidents.
Disclosure of Invention
The invention aims to provide a waterproof safety socket, which can improve the waterproof performance of the socket and ensure that the socket is safer and more reliable to use.
In order to solve the technical problems, the technical scheme of the invention is as follows: the waterproof safety socket is characterized by comprising an installation box body and an outer inserting plate, wherein the installation box body is embedded in a wall body and is a box body with an opening on one surface; the outer inserting plate is installed on the open side of the box body through bolts; the outer inserting plate comprises an outer plate body and an inner box body; the middle part of the outer plate body is provided with a hollow cavity, the front side of the hollow cavity is provided with a front rotating plate, the rear side of the hollow cavity is provided with a rear rotating plate, the front rotating plate and the rear rotating plate are disc-shaped and can be coaxially arranged, and the front rotating plate and the rear rotating plate can rotate around the central shaft of the disc; the inner box body is rotatably arranged on the inner side of the outer plate body and is arranged in the mounting box body; an elastic inserting device is arranged in the inner box body; a rotating waterproof device is arranged in the outer plate body.
Preferably, an upper tensioning cavity is arranged in the outer plate body at the upper part of the hollow cavity, and a lower tensioning cavity is arranged in the outer plate body at the lower part of the hollow cavity; a first upper through hole, a second upper through hole, a third upper through hole and a fourth upper through hole are sequentially formed in the lower part of the upper tensioning cavity; a first lower through hole, a second lower through hole, a third lower through hole and a fourth lower through hole are formed in the upper part of the lower tensioning cavity; the rotation waterproof device comprises a first upper spring, a second upper spring, a third upper spring, a fourth upper spring, a first lower spring, a second lower spring, a third lower spring and a fourth lower spring; a first upper spring, a second upper spring, a third upper spring and a fourth upper spring are sequentially arranged in the upper tensioning cavity, and a first lower spring, a second lower spring, a third lower spring and a fourth lower spring are sequentially arranged in the lower tensioning cavity;
the rotary waterproof device also comprises a first sealing rubber strip, a second sealing rubber strip, a third sealing rubber strip and a fourth sealing rubber strip; the upper end of the first sealing rubber strip penetrates through the first upper through hole and the first upper spring upwards and then is connected with the first upper baffle; the lower end of the first sealing rubber strip penetrates through the first lower through hole and the first lower spring downwards and then is connected with the first lower baffle; the upper end of the second sealing rubber strip penetrates through the second upper through hole and the second upper spring upwards and then is connected with the second upper baffle; the lower end of the second sealing rubber strip penetrates through the second lower through hole and the second lower spring downwards and then is connected with a second lower baffle; the upper end of the third sealing rubber strip penetrates through the third upper through hole and the third upper spring upwards and then is connected with the third upper baffle; the lower end of the third sealing rubber strip penetrates through a third lower through hole and a third lower spring downwards and then is connected with a third lower baffle; the upper end of the fourth sealing rubber strip penetrates through the fourth upper through hole and the fourth upper spring upwards and then is connected with the fourth upper baffle; the lower end of the fourth sealing rubber strip penetrates through the fourth lower through hole and the fourth lower spring downwards and then is connected with the fourth lower baffle;
in an initial state, the first socket and the second socket are horizontally arranged; at the moment, the middle parts of the first sealing rubber strip and the second sealing rubber strip are positioned in the hollow cavity and are respectively positioned at the left side and the right side of the first socket; the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are positioned in the hollow cavity and are respectively positioned at two sides of the second socket.
Preferably, the rotary waterproof device further comprises a magnetic attraction fixing device, the magnetic attraction fixing device comprises four magnetic attraction insertion blocks, each magnetic attraction insertion block comprises a U-shaped socket and an ejector rod, and a movable magnetic attraction block is mounted on the U-shaped socket; the inner side of the outer rotating plate is provided with a fixed magnetic suction block; the outer rotating plate is respectively provided with a first top rod upper through hole, a first top rod lower through hole, a second top rod upper through hole and a second top rod lower through hole; the four magnetic attraction insertion blocks are respectively a first upper magnetic attraction insertion block, a first lower magnetic attraction insertion block, a second upper magnetic attraction insertion block and a second lower magnetic attraction insertion block, the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block are respectively positioned above and below the first socket, and the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block are respectively positioned above and below the second socket; the outer sides of the upper through hole of the first ejector rod, the lower through hole of the first ejector rod, the upper through hole of the second ejector rod and the lower through hole of the second ejector rod are respectively provided with a first upper elastic film, a first lower elastic film, a second upper elastic film and a second lower elastic film, the first upper elastic film, the first lower elastic film, the second upper elastic film and the second lower elastic film can tightly push against the outer ends of the ejector rods of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block, and the inner ends of the ejector rods are respectively connected with the middle parts of the U-shaped sockets of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block;
when the two inserting pieces of the plug are respectively inserted into the first socket and the second socket, ejector rods on the first upper magnetic attraction inserting block, the first lower magnetic attraction inserting block, the second upper magnetic attraction inserting block and the second lower magnetic attraction inserting block can be respectively ejected into the hollow cavity; at the moment, the U-shaped sockets of the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block can respectively tighten the first sealing rubber strip and the second sealing rubber strip from the upper part and the lower part, so that the middle parts of the first sealing rubber strip and the second sealing rubber strip are attached to one insertion piece of the plug from the left side and the right side, and meanwhile, the U-shaped sockets of the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block can respectively tighten the third sealing rubber strip and the fourth sealing rubber strip from the upper part and the lower part, so that the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are attached to the other insertion piece of the plug from the left side and the; when the plug is rotated, the front rotating plate and the rear rotating plate follow up, one inserting piece of the plug is wound and hooped in the middle of the first sealing rubber strip and the second sealing rubber strip, and the other inserting piece of the plug is wound and hooped in the middle of the third sealing rubber strip and the fourth sealing rubber strip.
Preferably, the elastic plug device comprises an upper binding post and a lower binding post; the upper wiring column and the lower wiring column are respectively arranged at the upper end and the lower end of the inner box body, one end of the upper wiring column and one end of the lower wiring column, which are inserted into the inner box body, are respectively connected with the upper cantilever and the lower cantilever, and the other ends of the upper wiring column and the lower wiring column, which extend out of the inner box body, are respectively connected with the positive wire and the negative wire; the upper cantilever and the lower cantilever are vertically arranged, opposite end parts of the upper cantilever and the lower cantilever are respectively hinged with the side wall of the front end of the upper insertion cylinder and the side wall of the front end of the lower insertion cylinder, and the front end and the rear end of the upper insertion cylinder and the rear end of the lower insertion cylinder are open; the side walls of the front ends of the upper and lower inserting tubes are provided with left and right insertion holes along the bus direction, the front ends of the left and right insertion holes are open, and the rear ends of the left and right insertion holes are positioned in the middle parts of the upper and lower inserting tubes; an upper top spring and a lower top spring are respectively arranged above and below the rear side wall of the inner box body, the upper top spring and the lower top spring are horizontal, the rear ends of the upper top spring and the lower top spring are connected with the inner box body, and the front ends of the upper top spring and the lower top spring are connected with an upper top block and a lower top block; an upper deflector rod is arranged at the upper part of the upper ejector block, and an upper push rod is arranged at the front end of the upper ejector block; the lower part of the lower ejector block is provided with a lower deflector rod, and the front end of the lower ejector block is provided with a lower push rod; the front ends of the upper and lower push rods are respectively inserted from the rear end opening of the upper wire insertion cylinder, and the side surfaces of the insertion ends of the upper and lower push rods are provided with inclined planes; the upper rotating hook and the lower rotating hook are both L-shaped, the middle part of the upper rotating hook is hinged to the upper part of the upper deflector rod, and the middle part of the lower rotating hook is hinged to the lower part of the lower deflector rod; when the plug is not inserted or the plug is inserted into the inner box body but does not rotate, the upper and lower top springs push the upper and lower push rods into the upper and lower insertion cylinders, and the upper and lower deflector rods abut against the inner sides of the rear ends of the upper and lower rotating hooks; when the two inserting pieces of the plug rotate 90 degrees, the inserting piece above is screwed into the upper inserting tube from the left or right inserting bar hole of the upper inserting tube, and the inserting piece below is screwed into the lower inserting tube from the right or left inserting bar hole of the lower inserting tube; at the moment, the upper inserting piece and the lower inserting piece are simultaneously contacted with the inclined planes of the upper push rod and the lower push rod in the process of screwing in the upper inserting cylinder and the lower inserting cylinder, and the upper push rod and the lower push rod are pushed out of the upper inserting cylinder and the lower inserting cylinder; the upper push rod and the lower push rod drive the upper and lower ejector blocks to move backwards by overcoming the elasticity of the upper and lower ejector springs, then the upper and lower deflector rods move backwards and deflect the front ends of the upper and lower rotating hooks to move downwards, the upper and lower rotating hooks deflect the upper and lower inserting cylinders to rotate around the articulated shaft, and the inner cylinder walls of the upper and lower inserting cylinders are in close contact with the two inserting pieces of the plug; the upper and lower insertion cylinders, the upper and lower cantilevers, and the upper and lower binding posts of the elastic insertion device are all made of conductive materials, and other parts of the elastic insertion device are insulators.
Preferably, the elastic plug device further comprises a reset elastic ring, wherein the reset elastic ring is made of elastic rubber or silica gel; the reset elastic ring is arranged on the rear side wall of the rear rotating plate; when the upper and lower insertion cylinders are horizontally arranged, the upper and lower insertion cylinders are in contact with the reset elastic ring but have no interaction force; when two inserting pieces of the plug rotate to enter the upper inserting tube and the lower inserting tube, the upper inserting tube and the lower inserting tube rotate around the hinge shaft and are mutually extruded with the reset elastic ring, and the reset elastic ring can be used for rebounding by self elastic-plastic force to push the upper inserting tube and the lower inserting tube to restore to the initial horizontal setting state after the plug is pulled out.
Preferably, the rear side wall of the mounting box body is provided with an outer wire through hole, the rear side of the inner box body is provided with an insulating partition plate, the positive and negative wires penetrate into the mounting box body from the outer wire through hole, and then are separated by the insulating partition plate and then are respectively connected with the rear ends of the upper and lower binding posts.
Preferably, an outer threaded hole is formed in an outer plate body of the outer inserting plate, an inner threaded hole is formed in the mounting box body, and the inner threaded hole and the outer threaded hole are connected through a bolt; and the gap between the outer plate body and the mounting box body is sealed by sealant.
Preferably, the first upper elastic film, the first lower elastic film, the second upper elastic film and the second lower elastic film are circular or square rubber or silica gel elastic film bodies, and the peripheries of the elastic film bodies are hermetically fixed on the front side peripheries of the first ejector rod upper through hole, the first ejector rod lower through hole, the second ejector rod upper through hole and the second ejector rod lower through hole.
Compared with the prior art, the invention has the beneficial effects that:
the invention can prevent liquid from permeating into the socket through the gap between the plug and the socket to cause disasters and also can prevent electric shock accidents caused by children playing with the plug of the electric appliance.
Drawings
FIG. 1 is a schematic structural view of the present invention (plug inserted in a non-rotated energized state);
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the structure of the present invention (plug-in power-on state);
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic structural view of a first upper magnetic insert block;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic structural view of the elastic plug device (without the magnetic plug block);
FIG. 8 is a schematic structural view of an upper top block;
FIG. 9 is a top view of FIG. 8;
in the figure: 1. a plug; 2. an external threaded hole; 3. a bolt; 4. a first upper baffle; 5. a first upper spring; 6. a hollow cavity; 7. a first upper magnetic attraction insert block; 8. a first elastic film; 9. a front rotating plate; 10. a first sealing rubber strip; 11. inserting sheets; 12. a first lower elastic film; 13. a first lower magnetic insert block; 14. a first lower spring; 15. a first lower baffle; 16. an outer plate body; 17. a wiring channel in the wall; 18. a negative electrode wire; 19. perforating the outer of the electric wire; 20. a positive electrode wire; 21. installing a box body; 22. an insulating spacer; 23. an inner box body; 24. an internally threaded bore; 25. sealing glue; 26. an upper cantilever; 27. an upper plug-in cylinder; 28. a push rod is arranged; 29. a rear rotating plate; 30. a left and a right hand bar-entering holes; 31. resetting the elastic ring; 32. a left and a right hand bar-entering holes; 33. a U-shaped socket; 34. A lower push rod; 35. a lower splicing sleeve; 36. a lower cantilever; 37. connecting a wiring column downwards; 38. a lower deflector rod; 39. a lower rotating hook; 40. a lower top block; 41. a lower top spring; 42. a spring is pushed up; 43. a top block is arranged; 44. upwards rotating the hook; 45. an upper deflector rod; 46. an upper binding post; 47. inserting sheets; 48. a movable magnetic suction block; 49. a top rod; 50. a closing-in stop block; 51. a fourth upper baffle; 52. a fourth upper spring; 53. a third upper spring; 54. a fourth upper perforation; 55. a third upper perforation; 56. a fourth sealing rubber strip; 57. a third sealing rubber strip; 58. a fourth lower perforation; 59. a third lower perforation; 60. a fourth lower spring; 61. a fourth lower baffle; 62. a lower tensioning cavity; 63. a third lower spring; 64. a third lower baffle; 65. a second lower baffle; 66. a second lower spring; 67. a second lower perforation; 68. a first lower through hole; 69. a second sealing rubber strip; 70. a second upper perforation; 71. a first upper perforation; 72. a second upper spring; 73. an upper tensioning cavity; 74. a second upper baffle; 75. and a third upper baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
The invention relates to a waterproof safety socket which comprises an installation box body and an outer inserting plate, wherein the installation box body is embedded in a wall body and is a box body with an opening on one surface; the outer inserting plate is installed on the open side of the box body through bolts; the outer inserting plate comprises an outer plate body and an inner box body; the middle part of the outer plate body is provided with a hollow cavity, the front side of the hollow cavity is provided with a front rotating plate, the rear side of the hollow cavity is provided with a rear rotating plate, the front rotating plate and the rear rotating plate are disc-shaped and can be coaxially arranged, and the front rotating plate and the rear rotating plate can rotate around the central shaft of the disc; still include first socket and second socket, first socket and second socket run through preceding, the back commentaries on classics board of well cavity perpendicularly, and the rotatory inboard of installing at the outer plate body of interior box body just sets up in the mounting box body. An elastic inserting device is arranged in the inner box body.
When the two inserting pieces of the plug are respectively inserted into the first socket and the second socket, ejector rods on the first upper magnetic attraction inserting block, the first lower magnetic attraction inserting block, the second upper magnetic attraction inserting block and the second lower magnetic attraction inserting block can be respectively ejected into the hollow cavity; at the moment, the U-shaped sockets of the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block can respectively tighten the first sealing rubber strip and the second sealing rubber strip from the upper part and the lower part, so that the middle parts of the first sealing rubber strip and the second sealing rubber strip are attached to one insertion piece of the plug from the left side and the right side, and meanwhile, the U-shaped sockets of the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block can respectively tighten the third sealing rubber strip and the fourth sealing rubber strip from the upper part and the lower part, so that the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are attached to the other insertion piece of the plug from the left side and the; when the plug is rotated, the front rotating plate and the rear rotating plate follow up, one inserting piece of the plug is wound and hooped in the middle of the first sealing rubber strip and the second sealing rubber strip, and the other inserting piece of the plug is wound and hooped in the middle of the third sealing rubber strip and the fourth sealing rubber strip.
The elastic insertion device comprises an upper wiring terminal and a lower wiring terminal; the upper wiring column and the lower wiring column are respectively arranged at the upper end and the lower end of the inner box body, one end of the upper wiring column and one end of the lower wiring column, which are inserted into the inner box body, are respectively connected with the upper cantilever and the lower cantilever, and the other ends of the upper wiring column and the lower wiring column, which extend out of the inner box body, are respectively connected with the positive wire and the negative wire; the upper cantilever and the lower cantilever are vertically arranged, opposite end parts of the upper cantilever and the lower cantilever are respectively hinged with the side wall of the front end of the upper insertion cylinder and the side wall of the front end of the lower insertion cylinder, and the front end and the rear end of the upper insertion cylinder and the rear end of the lower insertion cylinder are open; the side walls of the front ends of the upper and lower inserting tubes are provided with left and right insertion holes along the bus direction, the front ends of the left and right insertion holes are open, and the rear ends of the left and right insertion holes are positioned in the middle parts of the upper and lower inserting tubes; an upper top spring and a lower top spring are respectively arranged above and below the rear side wall of the inner box body, the upper top spring and the lower top spring are horizontal, the rear ends of the upper top spring and the lower top spring are connected with the inner box body, and the front ends of the upper top spring and the lower top spring are connected with an upper top block and a lower top block; an upper deflector rod is arranged at the upper part of the upper ejector block, and an upper push rod is arranged at the front end of the upper ejector block; the lower part of the lower ejector block is provided with a lower deflector rod, and the front end of the lower ejector block is provided with a lower push rod; the front ends of the upper and lower push rods are respectively inserted from the rear end opening of the upper wire insertion cylinder, and the side surfaces of the insertion ends of the upper and lower push rods are provided with inclined planes; the upper rotating hook and the lower rotating hook are both L-shaped, the middle part of the upper rotating hook is hinged to the upper part of the upper driving lever, and the middle part of the lower rotating hook is hinged to the lower part of the lower driving lever. The upper and lower insertion cylinders, the upper and lower cantilevers, and the upper and lower binding posts of the elastic insertion device are all made of conductive materials, and other parts of the elastic insertion device are insulators.
The elastic plug device also comprises a reset elastic ring, wherein the reset elastic ring is made of elastic rubber or silica gel; the reset elastic ring is arranged on the rear side wall of the rear rotating plate; when the upper and lower insertion cylinders are horizontally arranged, the upper and lower insertion cylinders are in contact with the reset elastic ring but have no interaction force; when two inserting pieces of the plug rotate to enter the upper inserting tube and the lower inserting tube, the upper inserting tube and the lower inserting tube rotate around the hinge shaft and are mutually extruded with the reset elastic ring, and the reset elastic ring can be used for rebounding by self elastic-plastic force to push the upper inserting tube and the lower inserting tube to restore to the initial horizontal setting state after the plug is pulled out.
The rear side wall of the mounting box body is provided with an outer wire through hole, the rear side of the inner box body is provided with an insulating partition plate, the front ends of the positive and negative wires penetrate into the mounting box body from the outer wire through hole, and then the front ends are separated by the insulating partition plate and then are respectively connected with the rear ends of the upper and lower binding posts. The rear ends of the positive and negative wires are connected with a power supply in the building through the wiring groove in the wall.
The specific operation process of this embodiment is as follows: when the plug is not inserted or the plug is inserted into the inner box body but does not rotate, the upper and lower top springs push the upper and lower push rods into the upper and lower insertion cylinders, and the upper and lower deflector rods abut against the inner sides of the rear ends of the upper and lower rotating hooks; when the two inserting pieces of the plug rotate 90 degrees, the inserting piece above is screwed into the upper inserting tube from the left or right inserting bar hole of the upper inserting tube, and the inserting piece below is screwed into the lower inserting tube from the right or left inserting bar hole of the lower inserting tube; at the moment, the upper inserting piece and the lower inserting piece are simultaneously contacted with the inclined planes of the upper push rod and the lower push rod in the process of screwing in the upper inserting cylinder and the lower inserting cylinder, and the upper push rod and the lower push rod are pushed out of the upper inserting cylinder and the lower inserting cylinder; the upper push rod and the lower push rod drive the upper and lower jacking blocks to overcome the elasticity of the upper and lower jacking springs to move backwards, then the upper and lower deflector rods move backwards and deflect the front ends of the upper and lower rotating hooks to move downwards, the upper and lower rotating hooks deflect the upper and lower inserting cylinders to rotate around the hinged shaft, so that the inner cylinder walls of the upper and lower inserting cylinders are in close contact with the two insertion pieces of the plug, and the conductive connection between the plug and the socket is realized.
Example two
In this embodiment, a rotation waterproof device is provided in the outer plate body. An upper tensioning cavity is arranged in the outer plate body at the upper part of the hollow cavity, and a lower tensioning cavity is arranged in the outer plate body at the lower part of the hollow cavity; a first upper through hole, a second upper through hole, a third upper through hole and a fourth upper through hole are sequentially formed in the lower part of the upper tensioning cavity; a first lower through hole, a second lower through hole, a third lower through hole and a fourth lower through hole are formed in the upper part of the lower tensioning cavity; the rotation waterproof device comprises a first upper spring, a second upper spring, a third upper spring, a fourth upper spring, a first lower spring, a second lower spring, a third lower spring and a fourth lower spring; a first upper spring, a second upper spring, a third upper spring and a fourth upper spring are sequentially arranged in the upper tensioning cavity, and a first lower spring, a second lower spring, a third lower spring and a fourth lower spring are sequentially arranged in the lower tensioning cavity.
The rotary waterproof device also comprises a first sealing rubber strip, a second sealing rubber strip, a third sealing rubber strip and a fourth sealing rubber strip; the upper end of the first sealing rubber strip penetrates through the first upper through hole and the first upper spring upwards and then is connected with the first upper baffle; the lower end of the first sealing rubber strip penetrates through the first lower through hole and the first lower spring downwards and then is connected with the first lower baffle; the upper end of the second sealing rubber strip penetrates through the second upper through hole and the second upper spring upwards and then is connected with the second upper baffle; the lower end of the second sealing rubber strip penetrates through the second lower through hole and the second lower spring downwards and then is connected with a second lower baffle; the upper end of the third sealing rubber strip penetrates through the third upper through hole and the third upper spring upwards and then is connected with the third upper baffle; the lower end of the third sealing rubber strip penetrates through a third lower through hole and a third lower spring downwards and then is connected with a third lower baffle; the upper end of the fourth sealing rubber strip penetrates through the fourth upper through hole and the fourth upper spring upwards and then is connected with the fourth upper baffle; and the lower end of the fourth sealing rubber strip penetrates out of the fourth lower through hole and the fourth lower spring downwards and then is connected with the fourth lower baffle.
The rotating waterproof device further comprises a magnetic attraction fixing device, the magnetic attraction fixing device comprises four magnetic attraction insertion blocks, each magnetic attraction insertion block comprises a U-shaped socket and an ejector rod, and a movable magnetic attraction block is mounted on the U-shaped socket; the inner side of the outer rotating plate is provided with a fixed magnetic suction block; the outer rotating plate is respectively provided with a first top rod upper through hole, a first top rod lower through hole, a second top rod upper through hole and a second top rod lower through hole; the four magnetic attraction insertion blocks are respectively a first upper magnetic attraction insertion block, a first lower magnetic attraction insertion block, a second upper magnetic attraction insertion block and a second lower magnetic attraction insertion block, the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block are respectively positioned above and below the first socket, and the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block are respectively positioned above and below the second socket; the outer sides of the upper through hole of the first ejector rod, the lower through hole of the first ejector rod, the upper through hole of the second ejector rod and the lower through hole of the second ejector rod are respectively provided with a first upper elastic film, a first lower elastic film, a second upper elastic film and a second lower elastic film, the first upper elastic film, the first lower elastic film and the second lower elastic film can tightly push against the outer end of the ejector rod of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block, and the inner end of the ejector rod is respectively connected with the middle parts of U-shaped sockets of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block.
An outer threaded hole is formed in an outer plate body of the outer inserting plate, an inner threaded hole is formed in the mounting box body, and the inner threaded hole and the outer threaded hole are connected through a bolt; and the gap between the outer plate body and the mounting box body is sealed by sealant.
The first upper elastic film, the first lower elastic film, the second upper elastic film and the second lower elastic film are circular or square rubber or silica gel elastic film bodies, and the peripheries of the elastic film bodies are sealed and fixed on the front side peripheral edges of the first ejector rod upper through hole, the first ejector rod lower through hole, the second ejector rod upper through hole and the second ejector rod lower through hole.
The structure described in this embodiment is intended to prevent liquid from entering the gap between the plug and the socket. The using process is as follows:
in an initial state, the first socket and the second socket are horizontally arranged; at the moment, the middle parts of the first sealing rubber strip and the second sealing rubber strip are positioned in the hollow cavity and are respectively positioned at the left side and the right side of the first socket; the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are positioned in the hollow cavity and are respectively positioned at two sides of the second socket. Two insertion pieces of the plug are inserted into the first jack and the second jack, and the middle parts of the first sealing rubber strip and the second sealing rubber strip are positioned in the hollow cavity and are respectively positioned at the left side and the right side of one insertion piece; the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are positioned in the hollow cavity and are respectively positioned at two sides of the other inserting piece. When the plug is pushed inwards, the ejector rods of the magnetic attraction insertion blocks can be pushed into the upper through hole of the first ejector rod, the lower through hole of the first ejector rod, the upper through hole of the second ejector rod and the lower through hole of the second ejector rod. A closing-in stop dog is arranged in the U-shaped socket of the magnetic suction insertion block, so that an omega-shaped closing-in is formed in the U-shaped socket. The first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block are respectively inserted and fixed on the upper portion and the lower portion of the first sealing rubber strip and the lower portion of the second sealing rubber strip, and the first sealing rubber strip and the second sealing rubber strip are fixed through the omega-shaped closing-in. The inserting block is magnetically attracted to the upper portion of the second, the upper portion of the third sealing rubber strip is fixedly inserted into the upper portion of the second, the lower portion of the second, the upper portion of the third sealing rubber strip is fixedly inserted into the lower portion of the second, and the third sealing rubber strip is fixedly inserted into the lower portion of the second. The plug is rotated, when the plug and the socket are connected to enable the plug and the socket to be in a power-on state, the first sealing rubber strip and the second sealing rubber strip are further enabled to rotate to wind one inserting sheet of the plug, the third sealing rubber strip and the fourth sealing rubber strip are enabled to rotate to wind the other inserting sheet of the plug, at the moment, the first inserting hole and the second inserting hole are plugged by the first sealing rubber strip, the second sealing rubber strip, the third sealing rubber strip and the fourth sealing rubber strip, sealing glue and various waterproof components such as elastic membranes are matched, and a comprehensive waterproof function is achieved.
The rest of the structure and the using mode of the embodiment are the same as those of the first embodiment, and are not described again.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention, without departing from the technical solution of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The waterproof safety socket is characterized by comprising an installation box body and an outer inserting plate, wherein the installation box body is embedded in a wall body and is a box body with an opening on one surface; the outer inserting plate is installed on the open side of the box body through bolts; the outer inserting plate comprises an outer plate body and an inner box body; the middle part of the outer plate body is provided with a hollow cavity, the front side of the hollow cavity is provided with a front rotating plate, the rear side of the hollow cavity is provided with a rear rotating plate, the front rotating plate and the rear rotating plate are disc-shaped and can be coaxially arranged, and the front rotating plate and the rear rotating plate can rotate around the central shaft of the disc; the inner box body is rotatably arranged on the inner side of the outer plate body and is arranged in the mounting box body; an elastic inserting device is arranged in the inner box body; a rotating waterproof device is arranged in the outer plate body;
an upper tensioning cavity is arranged in the outer plate body at the upper part of the hollow cavity, and a lower tensioning cavity is arranged in the outer plate body at the lower part of the hollow cavity; a first upper through hole, a second upper through hole, a third upper through hole and a fourth upper through hole are sequentially formed in the lower part of the upper tensioning cavity; a first lower through hole, a second lower through hole, a third lower through hole and a fourth lower through hole are formed in the upper part of the lower tensioning cavity; the rotation waterproof device comprises a first upper spring, a second upper spring, a third upper spring, a fourth upper spring, a first lower spring, a second lower spring, a third lower spring and a fourth lower spring; a first upper spring, a second upper spring, a third upper spring and a fourth upper spring are sequentially arranged in the upper tensioning cavity, and a first lower spring, a second lower spring, a third lower spring and a fourth lower spring are sequentially arranged in the lower tensioning cavity;
the rotary waterproof device also comprises a first sealing rubber strip, a second sealing rubber strip, a third sealing rubber strip and a fourth sealing rubber strip; the upper end of the first sealing rubber strip penetrates through the first upper through hole and the first upper spring upwards and then is connected with the first upper baffle; the lower end of the first sealing rubber strip penetrates through the first lower through hole and the first lower spring downwards and then is connected with the first lower baffle; the upper end of the second sealing rubber strip penetrates through the second upper through hole and the second upper spring upwards and then is connected with the second upper baffle; the lower end of the second sealing rubber strip penetrates through the second lower through hole and the second lower spring downwards and then is connected with a second lower baffle; the upper end of the third sealing rubber strip penetrates through the third upper through hole and the third upper spring upwards and then is connected with the third upper baffle; the lower end of the third sealing rubber strip penetrates through a third lower through hole and a third lower spring downwards and then is connected with a third lower baffle; the upper end of the fourth sealing rubber strip penetrates through the fourth upper through hole and the fourth upper spring upwards and then is connected with the fourth upper baffle; the lower end of the fourth sealing rubber strip penetrates through the fourth lower through hole and the fourth lower spring downwards and then is connected with the fourth lower baffle;
in an initial state, the first socket and the second socket are horizontally arranged; at the moment, the middle parts of the first sealing rubber strip and the second sealing rubber strip are positioned in the hollow cavity and are respectively positioned at the left side and the right side of the first socket; the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are positioned in the hollow cavity and are respectively positioned at two sides of the second socket.
2. The waterproof safety jack of claim 1 wherein: the rotating waterproof device further comprises a magnetic attraction fixing device, the magnetic attraction fixing device comprises four magnetic attraction insertion blocks, each magnetic attraction insertion block comprises a U-shaped socket and an ejector rod, and a movable magnetic attraction block is mounted on the U-shaped socket; the inner side of the outer rotating plate is provided with a fixed magnetic suction block; the outer rotating plate is respectively provided with a first top rod upper through hole, a first top rod lower through hole, a second top rod upper through hole and a second top rod lower through hole; the four magnetic attraction insertion blocks are respectively a first upper magnetic attraction insertion block, a first lower magnetic attraction insertion block, a second upper magnetic attraction insertion block and a second lower magnetic attraction insertion block, the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block are respectively positioned above and below the first socket, and the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block are respectively positioned above and below the second socket; the outer sides of the upper through hole of the first ejector rod, the lower through hole of the first ejector rod, the upper through hole of the second ejector rod and the lower through hole of the second ejector rod are respectively provided with a first upper elastic film, a first lower elastic film, a second upper elastic film and a second lower elastic film, the first upper elastic film, the first lower elastic film, the second upper elastic film and the second lower elastic film can tightly push against the outer ends of the ejector rods of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block, and the inner ends of the ejector rods are respectively connected with the middle parts of the U-shaped sockets of the first upper magnetic attraction insert block, the first lower magnetic attraction insert block, the second upper magnetic attraction insert block and the second lower magnetic attraction insert block;
when the two inserting pieces of the plug are respectively inserted into the first socket and the second socket, ejector rods on the first upper magnetic attraction inserting block, the first lower magnetic attraction inserting block, the second upper magnetic attraction inserting block and the second lower magnetic attraction inserting block can be respectively ejected into the hollow cavity; at the moment, the U-shaped sockets of the first upper magnetic attraction insertion block and the first lower magnetic attraction insertion block can respectively tighten the first sealing rubber strip and the second sealing rubber strip from the upper part and the lower part, so that the middle parts of the first sealing rubber strip and the second sealing rubber strip are attached to one insertion piece of the plug from the left side and the right side, and meanwhile, the U-shaped sockets of the second upper magnetic attraction insertion block and the second lower magnetic attraction insertion block can respectively tighten the third sealing rubber strip and the fourth sealing rubber strip from the upper part and the lower part, so that the middle parts of the third sealing rubber strip and the fourth sealing rubber strip are attached to the other insertion piece of the plug from the left side and the; when the plug is rotated, the front rotating plate and the rear rotating plate follow up, one inserting piece of the plug is wound and hooped in the middle of the first sealing rubber strip and the second sealing rubber strip, and the other inserting piece of the plug is wound and hooped in the middle of the third sealing rubber strip and the fourth sealing rubber strip.
3. The waterproof safety jack of claim 2 wherein: the elastic insertion device comprises an upper wiring terminal and a lower wiring terminal; the upper wiring column and the lower wiring column are respectively arranged at the upper end and the lower end of the inner box body, one end of the upper wiring column and one end of the lower wiring column, which are inserted into the inner box body, are respectively connected with the upper cantilever and the lower cantilever, and the other ends of the upper wiring column and the lower wiring column, which extend out of the inner box body, are respectively connected with the positive wire and the negative wire; the upper cantilever and the lower cantilever are vertically arranged, opposite end parts of the upper cantilever and the lower cantilever are respectively hinged with the side wall of the front end of the upper insertion cylinder and the side wall of the front end of the lower insertion cylinder, and the front end and the rear end of the upper insertion cylinder and the rear end of the lower insertion cylinder are open; the side walls of the front ends of the upper and lower inserting tubes are provided with left and right insertion holes along the bus direction, the front ends of the left and right insertion holes are open, and the rear ends of the left and right insertion holes are positioned in the middle parts of the upper and lower inserting tubes; an upper top spring and a lower top spring are respectively arranged above and below the rear side wall of the inner box body, the upper top spring and the lower top spring are horizontal, the rear ends of the upper top spring and the lower top spring are connected with the inner box body, and the front ends of the upper top spring and the lower top spring are connected with an upper top block and a lower top block; an upper deflector rod is arranged at the upper part of the upper ejector block, and an upper push rod is arranged at the front end of the upper ejector block; the lower part of the lower ejector block is provided with a lower deflector rod, and the front end of the lower ejector block is provided with a lower push rod; the front ends of the upper and lower push rods are respectively inserted from the rear end opening of the upper wire insertion cylinder, and the side surfaces of the insertion ends of the upper and lower push rods are provided with inclined planes; the upper rotating hook and the lower rotating hook are both L-shaped, the middle part of the upper rotating hook is hinged to the upper part of the upper deflector rod, and the middle part of the lower rotating hook is hinged to the lower part of the lower deflector rod; when the plug is not inserted or the plug is inserted into the inner box body but does not rotate, the upper and lower top springs push the upper and lower push rods into the upper and lower insertion cylinders, and the upper and lower deflector rods abut against the inner sides of the rear ends of the upper and lower rotating hooks; when the two inserting pieces of the plug rotate 90 degrees, the inserting piece above is screwed into the upper inserting tube from the left or right inserting bar hole of the upper inserting tube, and the inserting piece below is screwed into the lower inserting tube from the right or left inserting bar hole of the lower inserting tube; at the moment, the upper inserting piece and the lower inserting piece are simultaneously contacted with the inclined planes of the upper push rod and the lower push rod in the process of screwing in the upper inserting cylinder and the lower inserting cylinder, and the upper push rod and the lower push rod are pushed out of the upper inserting cylinder and the lower inserting cylinder; the upper push rod and the lower push rod drive the upper and lower ejector blocks to move backwards by overcoming the elasticity of the upper and lower ejector springs, then the upper and lower deflector rods move backwards and deflect the front ends of the upper and lower rotating hooks to move downwards, the upper and lower rotating hooks deflect the upper and lower inserting cylinders to rotate around the articulated shaft, and the inner cylinder walls of the upper and lower inserting cylinders are in close contact with the two inserting pieces of the plug; the upper and lower insertion cylinders, the upper and lower cantilevers, and the upper and lower binding posts of the elastic insertion device are all made of conductive materials, and other parts of the elastic insertion device are insulators.
4. A waterproof safety jack according to claim 3 wherein: the elastic plug device also comprises a reset elastic ring, wherein the reset elastic ring is made of elastic rubber or silica gel; the reset elastic ring is arranged on the rear side wall of the rear rotating plate; when the upper and lower insertion cylinders are horizontally arranged, the upper and lower insertion cylinders are in contact with the reset elastic ring but have no interaction force; when two inserting pieces of the plug rotate to enter the upper inserting tube and the lower inserting tube, the upper inserting tube and the lower inserting tube rotate around the hinge shaft and are mutually extruded with the reset elastic ring, and the reset elastic ring can be used for rebounding by self elastic-plastic force to push the upper inserting tube and the lower inserting tube to restore to the initial horizontal setting state after the plug is pulled out.
5. The waterproof safety jack of claim 4 wherein: the rear side wall of the mounting box body is provided with an outer wire through hole, the rear side of the inner box body is provided with an insulating partition plate, the positive and negative wires penetrate into the mounting box body from the outer wire through hole, and then are separated by the insulating partition plate and then are respectively connected with the rear ends of the upper and lower binding posts.
6. The waterproof safety jack of claim 5 wherein: an outer threaded hole is formed in an outer plate body of the outer inserting plate, an inner threaded hole is formed in the mounting box body, and the inner threaded hole and the outer threaded hole are connected through a bolt; and the gap between the outer plate body and the mounting box body is sealed by sealant.
7. The waterproof safety jack of claim 6 wherein: the first upper elastic film, the first lower elastic film, the second upper elastic film and the second lower elastic film are circular or square rubber or silica gel elastic film bodies, and the peripheries of the elastic film bodies are sealed and fixed on the front side peripheral edges of the first ejector rod upper through hole, the first ejector rod lower through hole, the second ejector rod upper through hole and the second ejector rod lower through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047038.9A CN109103686B (en) | 2018-09-08 | 2018-09-08 | Waterproof safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047038.9A CN109103686B (en) | 2018-09-08 | 2018-09-08 | Waterproof safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109103686A CN109103686A (en) | 2018-12-28 |
| CN109103686B true CN109103686B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811047038.9A Active CN109103686B (en) | 2018-09-08 | 2018-09-08 | Waterproof safety socket |
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| Country | Link |
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| CN (1) | CN109103686B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952773B (en) * | 2020-08-25 | 2021-05-07 | 张亦军 | One-key starting and stopping device for triangular jack on wall |
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| JP2004127759A (en) * | 2002-10-03 | 2004-04-22 | Shokichi O | Dustproof socket set |
| CN201639032U (en) * | 2009-12-28 | 2010-11-17 | 岳阳宝耐电气设备制造厂 | Socket |
| CN202474329U (en) * | 2012-02-16 | 2012-10-03 | 潘霞 | Anti-electric-shock waterproof socket |
| CN104538770A (en) * | 2014-11-21 | 2015-04-22 | 江门市江海区万福达缝纫机店 | A safety socket |
| CN204376044U (en) * | 2015-01-23 | 2015-06-03 | 辽宁科技学院 | The safety socket handled by plug |
| CN106549249A (en) * | 2015-09-17 | 2017-03-29 | 施耐德电气（澳大利亚）有限公司 | Socket |
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2018
- 2018-09-08 CN CN201811047038.9A patent/CN109103686B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004127759A (en) * | 2002-10-03 | 2004-04-22 | Shokichi O | Dustproof socket set |
| CN201639032U (en) * | 2009-12-28 | 2010-11-17 | 岳阳宝耐电气设备制造厂 | Socket |
| CN202474329U (en) * | 2012-02-16 | 2012-10-03 | 潘霞 | Anti-electric-shock waterproof socket |
| CN104538770A (en) * | 2014-11-21 | 2015-04-22 | 江门市江海区万福达缝纫机店 | A safety socket |
| CN204376044U (en) * | 2015-01-23 | 2015-06-03 | 辽宁科技学院 | The safety socket handled by plug |
| CN106549249A (en) * | 2015-09-17 | 2017-03-29 | 施耐德电气（澳大利亚）有限公司 | Socket |
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| CN109103686A (en) | 2018-12-28 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200508 Address after: 334000 Chaoyang Industrial Park, Xinzhou Industrial Park, Shangrao, Jiangxi Applicant after: Delic United switch group Co.,Ltd. Address before: 255400 Mingshi Manor, Taigong Garden, Yanying Road, Linzi District, Zibo City, Shandong Province Applicant before: Wang Zijia |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 334000 Chaoyang Industrial Park, Xinzhou Industrial Park, Shangrao, Jiangxi Patentee after: Shangde United Electric Group Co.,Ltd. Address before: 334000 Chaoyang Industrial Park, Xinzhou Industrial Park, Shangrao, Jiangxi Patentee before: Delic United switch group Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A waterproof and safe socket Effective date of registration: 20231018 Granted publication date: 20200602 Pledgee: Agricultural Bank of China Limited Shangrao Xinjiang Branch Pledgor: Shangde United Electric Group Co.,Ltd. Registration number: Y2023980061721 |