CN109193232B - Double-control single-hole safety door and self-locking device of socket - Google Patents
Double-control single-hole safety door and self-locking device of socket Download PDFInfo
- Publication number
- CN109193232B CN109193232B CN201810997380.9A CN201810997380A CN109193232B CN 109193232 B CN109193232 B CN 109193232B CN 201810997380 A CN201810997380 A CN 201810997380A CN 109193232 B CN109193232 B CN 109193232B
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- panel
- positioning rod
- locking rod
- 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.)
- Expired - Fee Related
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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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
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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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
-
- 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
-
- 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
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a double-control single-hole safety door and a self-locking device of a socket, which comprises a panel (1), wherein a jack opening (2) butted with a plug is arranged on the panel (1), a socket component is arranged at the back in the panel (1), a touch electrode (10) is arranged in the socket component, and a wiring hole (11) connected with the touch electrode (10) is arranged at the tail part of the socket component; a closed shell (12) is fixedly arranged on the back surface of the panel (1); and a safety door assembly is arranged in the inserting hole (2). The invention can prevent pulling off; accidents are avoided; the double-control single-hole safety door and the universal self-locking rod are combined with each other, so that accidents caused by unsafe states of the socket and unsafe behaviors of people in real life are effectively avoided; prevent foreign matters such as dust from entering the socket to cause part oxidation and reduce the service life.
Description
Technical Field
The invention relates to the technical field related to an electric switch, in particular to a double-control single-hole safety door of a socket and a self-locking device.
Background
With the continuous development of technology and the increasing types of household appliances, the use of wall sockets in rooms is increasingly complicated. Because people do not pay attention to the use of the wall socket, the dangerous accidents of a plurality of sockets are generated in succession in the family life and in the production operation of the society, and the life and property loss of people is caused. Such as: when the wall socket is used, the plug is loosened due to accidental stress on a plug circuit, and the plug is in a half-insertion state; when the socket is idle, children use keys and other objects to play, and the single-hole electrode is inserted into the plug or water splashes into the plug hole, so that accidents occur; for another example: in some instrument operations, sudden and unexpected plug pull-out caused power failure to terminate the operation, and the like. In the design and use process of the socket, due to the influence of objective reasons, a plurality of problems are ignored in the design process or are unreasonable in design, and after the socket is put into use, the problems correspondingly occur, so that tragedy cannot be prevented. Modern fast-paced life often neglects the safety detail problem in life, because the reason such as design safety measure is not in place, man-machine is uncoordinated, various factors in the man-machine system bring negative impact to people, have produced certain influence on physiology or psychology.
Disclosure of Invention
The invention aims to provide a double-control single-hole safety door of a socket and a self-locking device, which can effectively solve the problems in the background technology.
In order to solve the problems existing in the background technology, the panel comprises a panel 1, wherein a jack port 2 butted with a plug is arranged on the panel 1, a socket assembly is arranged at the back side in the panel 1, a touch electrode 10 is arranged in the socket assembly, and a wiring hole 11 connected with the touch electrode 10 is arranged at the tail part of the socket assembly;
a closed shell 12 is fixedly arranged at the back of the panel 1;
a safety door assembly is arranged in the inserting hole 2;
one side of the panel 1 is provided with a guide shaft hole in a through way, a plug locking rod 6 which can slide along the axial direction of the guide shaft hole is arranged in the guide shaft hole, one end of the plug locking rod 6 is provided with an unlocking button 4, the end of the plug locking lever 6 opposite to the push button 4 is bent downward to form a first positioning lever 61, the end of the first positioning lever 61 is bent inward to form a second positioning lever 62, an included angle of 145-155 degrees is arranged between the first positioning rod 61 and the second positioning rod 62, the end of the second positioning rod 62 is bent inward to form a third positioning rod 63 parallel to the plug locking lever 6, the third positioning rod 63 is wholly positioned in the closed shell 12, the end part of the third positioning rod 63 is downwards and vertically bent to form a plug locking rod hook 8, a plug locking rod shaft 7 is arranged between the second positioning rod 62 and the third positioning rod 63, and the whole plug locking rod shaft 7 is in rotating connection and matching with the closed shell 12;
a plug locking lever spring 5 is fixed to an end of the plug locking lever 6, and an end of the plug locking lever spring 5 is fixed to the socket back plate.
The safety door assembly comprises a sliding assembly B9, the sliding assembly B9 is of a V-shaped structure as a whole, two ends of the sliding component B9 are respectively provided with a first clamping groove B2 and a second clamping groove B4, two ends of the sliding component B9 respectively extend outwards to form a first bulge B3 in clearance sliding fit with the first clamping groove B2 and a second bulge B5 in clearance sliding fit with the second clamping groove B4, a third projection B1 which can be inserted into the panel 1 with clearance extends outwards from the edge of one side of the sliding component B9, a second projection B6 extends outwards from the outer side of the sliding component B9, the end part of one end of the second bulge B6 opposite to the third bulge B1 is provided with a limiting piece B7, an elastic element B8 is fixed at the inner side surface of the sliding component B9, a fixing piece B10 is arranged at the side of the sliding component B9 opposite to the third bulge B1, the fixing piece B10 and the sliding component B9 are connected and fixed through two elastic elements B8.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) preventing pulling off: when the plug is inserted into the jack, the plug can be automatically locked by the self-locking rod part, and firm meshing is realized; when the plug is pulled out, the unlocking button is pressed, the plug and the socket are automatically loosened, and the plug can be easily pulled out. The fire hazard caused by poor contact caused by pulling off and the electric shock caused by accidental contact are avoided;
(2) the occurrence of accidents is avoided: the single-hole electrode is prevented from being inserted into a single-hole electrode by a hand of a child, or any conductive rod, key and other single holes are placed into the jack, accidents are caused by accidental electric shock, and the safety door is used for shielding the jack to prevent foreign matters from entering the jack;
(3) the double-control single-hole safety door and the universal self-locking rod are combined with each other, so that accidents caused by unsafe states of the socket and unsafe behaviors of people in real life are effectively avoided;
(4) the problem that the service life is reduced due to oxidation of parts caused by foreign matters such as dust entering the socket is avoided;
(5) the production conditions of the product are safe and convenient, and people can smoothly insert the plug when using the socket without redundant complex operation and influence on the working efficiency.
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, and 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 these drawings without creative efforts.
FIG. 1 is a schematic view of the construction of the panel section of the present invention;
FIG. 2 is a left side schematic view of the panel section of the present invention;
FIG. 3 is a rear elevational view of the safety door portion of the present invention;
FIG. 4 is a front view of a portion of the safety door of the present invention;
figure 5 is a schematic view of the structure of the plug of the present invention inserted into the faceplate portion.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the invention.
Referring to fig. 1-5, the present embodiment is implemented by the following technical solutions, which includes a panel 1, the panel 1 is provided with a jack 2 for being butted with a plug, a socket assembly is installed at the back of the panel 1, a touch electrode 10 is arranged in the socket assembly, and a wiring hole 11 connected with the touch electrode 10 is arranged at the tail of the socket assembly;
a closed shell 12 is fixedly arranged at the back of the panel 1;
a safety door assembly is arranged in the inserting hole 2;
one side of the panel 1 is provided with a guide shaft hole in a through way, a plug locking rod 6 capable of sliding along the axial direction of the guide shaft hole is arranged in the guide shaft hole, one end of the plug locking rod 6 is provided with an unlocking button 4, the end part of one end of the plug locking rod 6 opposite to the button 4 is downwards and vertically bent to form a first positioning rod 61, the end part of the first positioning rod 61 is inwards bent to form a second positioning rod 62, an included angle of 145-155 degrees is arranged between the first positioning rod 61 and the second positioning rod 62, the end part of the second positioning rod 62 is inwards bent to form a third positioning rod 63 parallel to the plug locking rod 6, the third positioning rod 63 is integrally positioned in the closed shell 12, the end part of the third positioning rod 63 is downwards and vertically bent to form a plug locking rod hook 8, the lower end surface of the plug locking rod hook 8 is designed in an inclined plane, and the inclined plane faces the insertion hole, a plug locking rod shaft 7 is arranged between the second positioning rod 62 and the third positioning rod 63, and the whole plug locking rod shaft 7 is in rotating connection and matching with the closed shell 12;
a plug locking lever spring 5 is fixed to an end of the plug locking lever 6, and an end of the plug locking lever spring 5 is fixed to the socket back plate.
The safety door assembly comprises a sliding assembly B9, the sliding assembly B9 is of a V-shaped structure as a whole, two ends of the sliding component B9 are respectively provided with a first clamping groove B2 and a second clamping groove B4, two ends of the sliding component B9 respectively extend outwards to form a first bulge B3 in clearance sliding fit with the first clamping groove B2 and a second bulge B5 in clearance sliding fit with the second clamping groove B4, a third projection B1 which can be inserted into the panel 1 with clearance extends outwards from the edge of one side of the sliding component B9, a second projection B6 extends outwards from the outer side of the sliding component B9, the end part of one end of the second bulge B6 opposite to the third bulge B1 is provided with a limiting piece B7, an elastic element B8 is fixed at the inner side surface of the sliding component B9, a fixing piece B10 is arranged at the side of the sliding component B9 opposite to the third bulge B1, the fixing piece B10 and the sliding component B9 are connected and fixed through two elastic elements B8.
The following will further explain the application method and the principle of the technical solution part in this embodiment with reference to the accompanying drawings:
when the plug 13 is inserted into the socket, the self-locking rod automatically locks the plug 13, and the half-pull or full-pull power failure caused by unexpected external force is avoided, and when the plug 13 is pulled out, the side button 4 needs to be pressed to pull out the plug 13 at the same time. After the plug 13 is inserted into the socket, because the included angle of 150 degrees is formed between the first positioning rod 61 and the second positioning rod 62, the end part of the plug 9 pushes the inclined surface of the plug locking rod 8 to enable the hook of the plug locking rod 8 to be stressed and flicked, and when the plug 9 smoothly enters the socket completely, the hook 8 of the plug locking rod enters the plug small hole 14 to realize the self-locking of the plug; when the plug 9 is pulled out of the socket, the button 14 on the panel 1 is pressed, so that the spring 5 is forced to move to the left, the plug locking rod hook is turned upwards through the plug locking rod shaft 7, the plug locking rod hook 8 moves upwards to unlock the self-locking state of the plug small hole 14, and the plug is pulled out by pulling the plug outwards at the same time, so that the safety of the socket is enhanced;
when the safety door is idle, the inner safety door component seals the jack; when the socket is idle, the internal safety door assembly seals the jack 2; when a plug is normally inserted, the sliding assembly B9 is of a V-shaped structure as a whole, the sliding assembly B9 is in a state that two ends of the sliding assembly B9 are both suspended, and then the sliding assembly B9 can smoothly slide to be opened to enable the plug to contact with a contact type contact electrode; when a foreign body enters from a single side, the seesaw mechanism can play a role, one end of the safety door stressed sinks and is clamped by the clamping groove, and the sliding component B9 cannot move downwards. The use of the self-locking rod and the safety door assembly does not increase extra energy consumption, and the automatic operation of the mechanism realizes safety protection. Convenient operation, and safety protection under the condition of energy and labor saving
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. The double-control single-hole safety door and self-locking device of the socket is characterized by comprising a panel (1), wherein a jack opening (2) butted with a plug is arranged on the panel (1), a socket assembly is arranged at the back in the panel (1), a touch electrode (10) is arranged in the socket assembly, and a wiring hole (11) connected with the touch electrode (10) is arranged at the tail part of the socket assembly;
a closed shell (12) is fixedly arranged on the back surface of the panel (1);
a safety door assembly is arranged in the inserting hole (2);
one side of the panel (1) is provided with a guide shaft hole in a penetrating way, a plug locking rod (6) capable of sliding along the axial direction of the guide shaft hole is arranged in the guide shaft hole, one end of the plug locking rod (6) is provided with an unlocking button (4), the end part of one end, opposite to the button (4), of the plug locking rod (6) is downwards and vertically bent to form a first positioning rod (61), the end part of the first positioning rod (61) is inwards bent to form a second positioning rod (62), an included angle of 145-155 degrees is formed between the first positioning rod (61) and the second positioning rod (62), the end part of the second positioning rod (62) is inwards bent to form a third positioning rod (63) parallel to the plug locking rod (6), the third positioning rod (63) is integrally positioned in the closed shell (12), and the end part of the third positioning rod (63) is downwards and vertically bent to form a plug locking rod hook (8), a plug locking rod shaft (7) is arranged between the second positioning rod (62) and the third positioning rod (63), and the whole plug locking rod shaft (7) is in rotating connection and matching with the closed shell (12);
a plug locking rod spring (5) is fixed at the end part of the plug locking rod (6), and the end part of the plug locking rod spring (5) is fixed on the socket back plate;
the safety door assembly comprises a sliding assembly (B9), the sliding assembly (B9) is of a V-shaped structure as a whole, two ends of the sliding assembly (B9) are respectively provided with a first clamping groove (B2) and a second clamping groove (B4), two ends of the sliding assembly (B9) respectively extend outwards to form a first protrusion (B3) in clearance sliding fit with the first clamping groove (B2) and a second protrusion (B5) in clearance sliding fit with the second clamping groove (B4), the edge of one side of the sliding assembly (B9) extends outwards to form a third protrusion (B1) capable of being inserted into the panel (1) in clearance, the outer side of the sliding assembly (B9) extends outwards to form a second protrusion (B6), the end of one end, opposite to the third protrusion (B1), of the second protrusion (B6) and the third protrusion (B1) is provided with a limiting piece (B7), and an elastic element (B8) is fixed at the inner side of the sliding assembly (B9), and a fixing piece (B10) is arranged on one side of the sliding assembly (B9) opposite to the third protrusion (B1), and the fixing piece (B10) and the sliding assembly (B9) are connected and fixed through two elastic elements (B8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997380.9A CN109193232B (en) | 2018-08-29 | 2018-08-29 | Double-control single-hole safety door and self-locking device of socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997380.9A CN109193232B (en) | 2018-08-29 | 2018-08-29 | Double-control single-hole safety door and self-locking device of socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109193232A CN109193232A (en) | 2019-01-11 |
| CN109193232B true CN109193232B (en) | 2020-01-21 |
Family
ID=64916470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997380.9A Expired - Fee Related CN109193232B (en) | 2018-08-29 | 2018-08-29 | Double-control single-hole safety door and self-locking device of socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112202013B (en) * | 2020-10-21 | 2022-08-05 | 大唐长春热力有限责任公司 | Anti-drop plug and socket |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518830A1 (en) * | 1981-12-21 | 1983-06-24 | Marechal Sepm | SOCKET PROVIDED WITH A BASE WITH TILTING CONTACT BARS AND A PUSH PLUG |
| CN103414059A (en) * | 2013-07-09 | 2013-11-27 | 山西大同大学 | Flat-plate embedded safety plug and socket |
| CN204885647U (en) * | 2015-08-10 | 2015-12-16 | 张新强 | Plug easily pulls out and device that does not drop |
| CN206332231U (en) * | 2016-12-26 | 2017-07-14 | 相舆科技（上海）有限公司 | It is a kind of for the double self locking formula safety-door device of power outlet and power outlet |
| CN207705450U (en) * | 2017-07-28 | 2018-08-07 | 深圳相舆科技有限公司 | Lever single hole self locking safety door gear |
-
2018
- 2018-08-29 CN CN201810997380.9A patent/CN109193232B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109193232A (en) | 2019-01-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 Termination date: 20200829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |