CN108232706B - Safe waterproof socket - Google Patents
Safe waterproof socket Download PDFInfo
- Publication number
- CN108232706B CN108232706B CN201810201396.4A CN201810201396A CN108232706B CN 108232706 B CN108232706 B CN 108232706B CN 201810201396 A CN201810201396 A CN 201810201396A CN 108232706 B CN108232706 B CN 108232706B
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- CN
- China
- Prior art keywords
- metal elastic
- insulating
- plug
- inner frame
- elastic pieces
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- 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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- 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
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a safe waterproof socket, which comprises jacks, an insulating shell, a lead and a metal elastic sheet, and is characterized in that: the plug is characterized in that a waterproof sealing insulating inner frame is arranged in the insulating outer shell, the insulating inner frame is divided into a plurality of waterproof insulating small frames by insulating partition plates, the metal elastic pieces are divided into fixed metal elastic pieces and movable metal elastic pieces, the fixed metal elastic pieces are fixed on the side wall of the insulating inner frame and located below the jacks, the movable metal elastic pieces are L-shaped metal elastic pieces, the L-shaped metal elastic pieces are arranged between the insulating outer shell and the insulating inner frame and can rotate around fixed points, the transverse ends of the L-shaped metal elastic pieces are located below the jacks, when the plug is completely inserted, the vertical ends of the L-shaped metal elastic pieces can be in contact with the fixed metal elastic pieces, and return springs are arranged at the transverse ends of the L-. The invention has the advantages that when the socket is not used, the metal elastic sheet at the socket jack is not electrified, and only when the plug is completely inserted, the metal elastic sheet is electrified, so that the socket is not afraid of water splashing, touch and dust, and the anode and the cathode of a power supply are positioned in different insulation spaces, so that when the plug and the insertion sheet are well insulated from each other, the socket can be used in water.
Description
Technical Field
The invention relates to a safe waterproof socket, in particular to a full-sealed safe waterproof socket which is water-splashing-resistant, touch-resistant, dust-resistant and cleanable.
Background
At present, the known socket is composed of an insulating shell with jacks, an electric wire and a metal spring piece, and is mostly a simple contact type socket. When the metal contact of the plug is inserted into the middle of the metal spring piece through the jack on the surface of the insulating shell of the socket, because the metal contact is simple in contact, when the socket is used for a long time, the metal spring piece is loosened or deformed, the contact can generate heat or electric sparks due to poor contact, particularly under the condition that water splashes during use, the short circuit phenomenon and even fire disasters are easily caused, and the fire disasters and even explosions are more likely to be caused when combustible gas exists; moreover, children can easily stretch fingers into the spring plate inside the socket through the jacks of the socket, and a passage is formed between the human body and the ground to cause accidental electric shock injury.
Disclosure of Invention
In order to eliminate potential safety hazards brought by the existing socket, the invention provides the safe waterproof socket, when the socket is not used, the metal spring pieces of the jacks of the socket are not electrified, and only when the plug is completely inserted, the socket is electrified, so that the socket is not afraid of water splashing, touch and dust.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a safe waterproof socket, includes jack, insulating casing, wire and metal shrapnel, its characterized in that: the plug is characterized in that a waterproof sealing insulating inner frame is arranged in the insulating outer shell, the insulating inner frame is divided into a plurality of waterproof insulating small frames by insulating partition plates, the metal elastic pieces are divided into fixed metal elastic pieces and movable metal elastic pieces, the fixed metal elastic pieces are fixed on the side wall of the insulating inner frame and located below the jacks, the movable metal elastic pieces are L-shaped metal elastic pieces, the L-shaped metal elastic pieces are arranged between the insulating outer shell and the insulating inner frame and can rotate around fixed points, the transverse ends of the L-shaped metal elastic pieces are located below the jacks, when the plug is completely inserted, the vertical ends of the L-shaped metal elastic pieces can be in contact with the fixed metal elastic pieces, and return springs are arranged at the transverse ends of the L-.
The contact position of the plug and the insulating shell is provided with a clamping device which plays a role when the plug is completely inserted.
The transverse end of the L-shaped metal elastic sheet is positioned below the corresponding jack and is controlled to rotate by the plug inserting sheet in the corresponding jack; or below the opposite jack and is controlled in rotation by the plug blades in the opposite jack.
The bottom of insulating inside casing is elastic insulation film, and when the plug was inserted, plug inserted sheet and elastic insulation film moved together to promote L shape metal shrapnel rotatory.
The elastic insulating film is provided with a gasket at the contact part with the plug insert, so that the elastic insulating film is prevented from being pierced.
The bottom of insulating inside casing is equipped with the waterproof seal groove, is equipped with the activity briquetting of taking the return spring in the waterproof seal groove, and when the plug was inserted, plug inserted sheet and activity briquetting moved together to it is rotatory to promote L shape metal shrapnel.
The invention has the advantages that when the socket is not used, the metal elastic sheet at the socket jack is not electrified, and only when the plug is completely inserted, the metal elastic sheet is electrified, so that the socket is not afraid of water splashing, touch and dust, and the anode and the cathode of a power supply are positioned in different insulation spaces, so that when the plug and the insertion sheet are well insulated from each other, the socket can be used in water.
Drawings
FIG. 1 is a schematic diagram of a socket;
FIG. 2 is a schematic structural view of another embodiment of a receptacle;
in the figure, 1, an insulating shell, 2, an insulating inner frame, 3, jacks, 4, a fixed metal elastic sheet, 5, an L-shaped metal elastic sheet, 6, a gasket, 7, a return spring, 8, an elastic insulating film, 9, a plug and 10, a movable pressing block.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
As shown in fig. 1, the invention relates to a safe waterproof socket, which comprises jacks, an insulating shell, a wire and a metal elastic sheet, wherein a waterproof sealed insulating inner frame is arranged in the insulating shell, the insulating inner frame is divided into a plurality of waterproof insulating small frames by insulating partition plates, so that a positive electrode and a negative electrode of a power supply are respectively placed in 2 different insulating spaces, the metal elastic sheet is divided into a fixed metal elastic sheet and a movable metal elastic sheet, the fixed metal elastic sheet is fixed on the side wall of the insulating inner frame and positioned below the jacks, the movable metal elastic sheet is an L-shaped metal elastic sheet, is arranged between the insulating shell and the insulating inner frame and can rotate around a fixed point, the transverse end of the L-shaped metal elastic sheet is positioned below the jacks, when a plug is completely inserted, the vertical end of the L-shaped metal elastic sheet can be in contact with the fixed metal elastic sheet, and the transverse end of the L-. The bottom of insulating inside casing is elastic insulation film, and when the plug was inserted, plug inserted sheet and elastic insulation film moved together to promote L shape metal shrapnel rotatory. The elastic insulating film is provided with a gasket at the contact part with the plug insert, so that the elastic insulating film is prevented from being pierced.
As can be seen from fig. 2, the present invention is a safe waterproof socket, which comprises a jack, an insulating housing, a wire and a metal elastic sheet, wherein the insulating housing is provided with a waterproof sealed insulating inner frame, the insulating inner frame is divided into a plurality of waterproof insulating small frames by insulating partition plates, so as to place the positive electrode and the negative electrode of a power supply in 2 different insulating spaces, the metal elastic sheet is divided into a fixed metal elastic sheet and a movable metal elastic sheet, the fixed metal elastic sheet is fixed on the side wall of the insulating inner frame and located below the jack, the movable metal elastic sheet is an L-shaped metal elastic sheet, the L-shaped metal elastic sheet is arranged between the insulating housing and the insulating inner frame and can rotate around a fixed point, the transverse end of the L-shaped metal elastic sheet is located below the jack, when a plug is completely inserted, the vertical end of the L-shaped metal elastic sheet can contact with the fixed metal elastic sheet, and. The bottom of insulating inside casing is equipped with the waterproof seal groove, is equipped with the activity briquetting of taking above-mentioned return spring in the waterproof seal groove, and when the plug was inserted, plug inserted sheet and activity briquetting moved together to it is rotatory to promote L shape metal shrapnel.
The invention can also lengthen the horizontal end of the L-shaped metal shell fragment to the lower side of another jack and stagger each other, the plug inserted sheet in another jack controls the L-shaped metal shell fragment to rotate, thus when the child uses the finger or metal device to stretch into the spring leaf in the socket through the jack of the socket, even if it is completely stretched, it is the other jack to be electrified, thus it is safer.
When the socket is not used, the metal elastic sheet at the socket jack is not electrified, and only when the plug is completely inserted, the metal elastic sheet is electrified, so that the socket is not afraid of water splashing, touch and dust, and the anode and the cathode of a power supply are positioned in different insulation spaces.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments, which are described in detail in the foregoing description and drawings, but rather are intended to cover various modifications and changes within the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a safe waterproof socket, includes jack, insulating casing, wire and metal shrapnel, its characterized in that: the plug comprises an insulating shell, a plug insert and an elastic insulating film, wherein the insulating shell is internally provided with a waterproof sealed insulating inner frame, the insulating inner frame is divided into a plurality of waterproof insulating small frames by insulating partition plates, the metal elastic sheets are divided into fixed metal elastic sheets and movable metal elastic sheets, the fixed metal elastic sheets are fixed on the side wall of the insulating inner frame and positioned below jacks, the movable metal elastic sheets are L-shaped metal elastic sheets and arranged between the insulating shell and the insulating inner frame and can rotate around fixed points, the transverse ends of the L-shaped metal elastic sheets are positioned below the jacks, the bottom of the insulating inner frame is provided with the elastic insulating film, return springs are arranged below the transverse ends of the L-shaped metal elastic sheets, and when a plug is inserted, the plug insert and the elastic insulating film move; when the plug is completely inserted, the vertical end of the L-shaped metal elastic sheet can be contacted with the fixed metal elastic sheet.
2. The secure waterproof socket according to claim 1, wherein: the contact position of the plug and the insulating shell is provided with a clamping device which plays a role when the plug is completely inserted.
3. The secure waterproof socket according to claim 1, wherein: the transverse end of the L-shaped metal elastic sheet is positioned in the corresponding jack and is controlled to rotate by the plug inserting sheet in the corresponding jack; or below the opposite jack and is controlled in rotation by the plug blades in the opposite jack.
4. The secure waterproof socket according to claim 1, wherein: the elastic insulating film is provided with a gasket at the contact part with the plug insert, so that the elastic insulating film is prevented from being pierced.
5. The secure waterproof socket according to claim 1, wherein: the bottom of insulating inside casing is equipped with the waterproof seal groove, is equipped with in the waterproof seal groove and has return spring's activity briquetting, when the plug inserts, plug inserted sheet and activity briquetting move together to it is rotatory to promote L shape metal shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201396.4A CN108232706B (en) | 2018-03-12 | 2018-03-12 | Safe waterproof socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810201396.4A CN108232706B (en) | 2018-03-12 | 2018-03-12 | Safe waterproof socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232706A CN108232706A (en) | 2018-06-29 |
| CN108232706B true CN108232706B (en) | 2020-05-19 |
Family
ID=62658318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810201396.4A Active CN108232706B (en) | 2018-03-12 | 2018-03-12 | Safe waterproof socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232706B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449684A (en) * | 2018-10-31 | 2019-03-08 | 苏州佳世达电通有限公司 | Plugs and sockets connector and display |
| CN112003067B (en) * | 2020-09-01 | 2021-11-23 | 惠州吉顺康实业有限公司 | Waterproof protection device for power socket |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2810433B2 (en) * | 1989-08-28 | 1998-10-15 | 松下電工株式会社 | Waterproof outlet |
| CN2278281Y (en) * | 1996-12-13 | 1998-04-08 | 吴柏纯 | Source-control type socket for power source |
| CN2350898Y (en) * | 1998-09-17 | 1999-11-24 | 王锦林 | Socket having leakage protection |
| CN2662476Y (en) * | 2003-11-06 | 2004-12-08 | 李联生 | Safety socket |
| CN2896578Y (en) * | 2006-03-30 | 2007-05-02 | 中北大学 | Novel electric-shock-proof plug |
| CN203218637U (en) * | 2013-02-16 | 2013-09-25 | 罗福仲 | Automatic power-off safety plug seat |
| CN105703172A (en) * | 2014-11-28 | 2016-06-22 | 广西大学 | Plug with switch |
| CN207819030U (en) * | 2018-03-12 | 2018-09-04 | 杨国安 | A kind of safe waterproof socket |
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2018
- 2018-03-12 CN CN201810201396.4A patent/CN108232706B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108232706A (en) | 2018-06-29 |
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Effective date of registration: 20230510 Address after: No. 7, Lanbo Road, West District, Zhongshan City, Guangdong Province, 528400, Block 4-1, Lanbo Shui'an Huating Commercial Building Patentee after: Zhongshan Zhenshanmei Electric Co.,Ltd. Address before: 414000 Wanlong Garden, Xia Wan Road Nursery, Yueyang City, Hunan Province, 2 301 Patentee before: Yang Guoan |