CN111509444A - Safe electric connection device - Google Patents
Safe electric connection device Download PDFInfo
- Publication number
- CN111509444A CN111509444A CN202010349333.0A CN202010349333A CN111509444A CN 111509444 A CN111509444 A CN 111509444A CN 202010349333 A CN202010349333 A CN 202010349333A CN 111509444 A CN111509444 A CN 111509444A
- Authority
- CN
- China
- Prior art keywords
- conductive
- plug
- conductor
- connector
- isolation mechanism
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
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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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
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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
- H01R13/527—Flameproof cases
Abstract
The invention discloses a safe electric connection device, which comprises a connector main body, wherein the connector main body comprises at least one insertion bin, a conductive device is arranged in the insertion bin, the connector main body is connected with at least one conductive isolation mechanism, a conductor component used for connecting a power supply is arranged on the conductive isolation mechanism, and an elastic sealing component is arranged at the tail end of the conductive device; when the plug is inserted into the inserting cabin, the plug drives the conducting device, and the conducting device is contacted with the conductor assembly for conducting. The protection performance of the socket can be improved, the potential safety hazard of the use of the socket is reduced, and the practicability is improved; when the pins are not inserted into the inserting bin, the socket is not electrified; by adopting the sealing protection mechanism, the risk of electric leakage of the socket can be reduced; through fixing sealing mechanism between connector main part and electrically conductive isolating mechanism, when guaranteeing the leakproofness, can increase sealed life, improve its reliability.
Description
Technical Field
The present invention relates to a connector, and more particularly, to a safety electrical connector.
Background
The electrical connector is composed of a fixed-end electrical connector, i.e., a female contact (referred to as a socket for short), and a free-end electrical connector, i.e., a male contact (referred to as a plug for short). The socket is fixed on the electric component through a square (round) plate (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut. The electric connector consists of three basic units, namely a shell, an insulator and a contact body. Is widely used in daily life and industrial production. The existing socket has the problems of poor protection capability, complex structure, operation by large force when in use and trouble use.
Disclosure of Invention
The invention aims to: to the problem that exists, provide a safe electric connection device, solved the problem of socket security, solved the problem of socket protective capacities, solved the socket and used troublesome problem.
The technical scheme adopted by the invention is as follows:
a safe electric connection device comprises a connector main body, wherein the connector main body comprises at least one insertion bin, a conductive device is arranged in the insertion bin, the connector main body is connected with at least one conductive isolation mechanism, a conductor assembly used for connecting a power supply is arranged on the conductive isolation mechanism, and an elastic sealing assembly is arranged at the tail end of the conductive device; when the plug is inserted into the inserting cabin, the plug drives the conducting device, and the conducting device is contacted with the conductor assembly for conducting. The conductive means may be a rigid conductor or a conductor having elasticity.
Furthermore, the invention discloses a preferable structure of the safe electric connection device, wherein the connector main body is hermetically connected with the conductive isolation mechanism, a sealed cavity is formed between the conductive isolation mechanism and the connector main body, and the inserting cabin and the sealed cavity are sealed through an elastic sealing component.
Further, the conductive device comprises a guide rail, the guide rail is communicated with the sealed cavity from the inserting bin, and a conductive moving part is arranged in the guide rail and can move between the sealed cavity and the inserting bin along the guide rail.
Furthermore, a connector is arranged at one end of the conductive moving part close to the sealing cavity, and the connector is connected with the elastic sealing component; the elastomeric seal assembly includes an elastomer that provides a restoring force and a seal body for sealing the seal cavity.
Furthermore, the conductive isolation mechanism is provided with a conductive device mounting hole, the conductive device mounting hole and the guide rail are in the same line, and when the conductive moving part moves in the guide rail, the conductive moving part can enter the conductive device mounting hole.
Furthermore, L N electric conductors are arranged in the conductive device mounting holes, the L N electric conductor is connected with a power cable through a conductor, and the L N electric conductor is an elastic metal sheet or an elastic mechanism for driving the L N electric conductor to return to the original position is arranged on the conductive device mounting holes.
Furthermore, the inserting bin is internally provided with a pin limiting piece, the top of the pin limiting piece is provided with an inclined pushing surface, and when the pin is inserted into the inserting bin, the inclined pushing surface guides the pin to be inserted between the pin limiting piece and the conductive moving piece, so that the pin is contacted with the conductive moving piece.
Furthermore, the top of the conductive moving piece is provided with an inclined guide pushing surface for guiding the pin to move, an elastic reset device is arranged between the conductive moving piece and the connector main body, and the elastic reset device drives the conductive moving piece to be in close contact with the pin limiting piece.
Furthermore, a first conductive isolation mechanism is arranged on one side of the connector main body, a second conductive isolation mechanism is arranged on the other side of the connector main body, two conductive device mounting holes are formed in the first conductive isolation mechanism and the second conductive isolation mechanism, and L N conductive bodies are arranged in the conductive device mounting holes.
Further, a panel groove is formed in the top of the connector main body, and a protection panel is arranged in the panel groove; and the sealing cavity is filled with inert gas. The stability of the isolation is improved by filling the inert gas.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. by adopting the device, the protection performance of the socket can be improved, the potential safety hazard of the use of the socket is reduced, and the practicability is improved; when the pins are not inserted into the inserting bin, the socket is not electrified; the short circuit and the ignition caused by the exposed electric arc are avoided;
2. by adopting the sealing protection mechanism, the risk of electric leakage of the socket can be reduced; through fixing sealing mechanism between connector main part and electrically conductive isolating mechanism, when guaranteeing the leakproofness, can increase sealed life, improve its reliability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the guard mechanism;
FIG. 3 is a schematic top view of the shielding mechanism;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
in the figure, 1 is a connector main body, 2 is a first conductive isolation mechanism, 3 is a second conductive isolation mechanism, 4 is a panel groove, 5 is a conductive device mounting hole, 6 is a fixing plate, 7 is an L N conductive body, 8 is a pin limiting sheet, 9 is a conductive moving part, 10 is an elastic sealing component, 11 is a jack, 12 is a guide rail and 13 is a plug cabin;
801 is an inclined pushing surface and 901 is a guide pushing surface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1-5, the present invention includes a connector body 1, wherein 5 insertion compartments 13 are provided in the connector body 1, the 5 insertion compartments 13 form two-hole and three-hole sockets, a first conductive isolation mechanism 2 is provided on one side of the connector body 1, and a second conductive isolation mechanism 3 is provided on the other side of the connector body 1; a sealed cavity is formed among the first conductive isolation mechanism 2, the second conductive isolation mechanism 3 and the connector body 1, and the inserting chamber 13 and the sealed cavity are sealed through an elastic sealing assembly 10. The elastomeric seal assembly (10) includes an elastomer that provides a restoring force and a seal body for sealing a seal cavity. And the sealing cavity is filled with inert gas. The stability of the isolation is improved by filling the inert gas.
The inserting chamber 13 is provided with 5 conducting devices arranged in the connector main body 1, and the conducting devices are arranged in each inserting chamber 13. The conducting device comprises a guide rail 12, the guide rail 12 is communicated with the sealed cavity from the inserting bin 13, a conducting moving part 9 is arranged in the guide rail 12, and the conducting moving part 9 can move between the sealed cavity and the inserting bin 13 along the guide rail 12.
The inserting bin 13 is provided with a pin limiting sheet 8, and the top of the pin limiting sheet 8 is provided with an inclined pushing surface 801. The top of the conductive moving part 9 is provided with an inclined guiding pushing surface 901 for guiding the pins to move, and an elastic resetting device is arranged between the conductive moving part 9 and the connector body 1 and drives the conductive moving part 9 to be in close contact with the pin limiting piece 8. When the pins are inserted into the inserting chamber 13, the inclined pushing surfaces 801 guide the pins to be inserted between the pin spacing piece 8 and the conductive moving piece 9, so that the pins are contacted with the conductive moving piece 9.
The connector body 1 is hermetically connected with a conductive isolation mechanism, a conductor assembly used for connecting a power supply is arranged on the conductive isolation mechanism, and an elastic sealing assembly 10 is arranged at the tail end of a conductive device; when the plug is not inserted into the inserting chamber 13, the conducting device is isolated from the conductor assembly through the elastic sealing assembly 10, and when the plug is inserted into the inserting chamber 13, the plug drives the conducting device, and the conducting device is contacted with the conductor assembly for conducting electricity. The conductive means may be a rigid conductor or a conductor having elasticity.
The first conductive isolation mechanism 2 and the second conductive isolation mechanism 3 are both provided with two conductive device mounting holes 5, L N conductors 7 are arranged in the conductive device mounting holes 5, and L N conductors 7 are connected to a power line through conductors, the L N conductors 7 are elastic metal sheets or L N conductors 7 are provided with elastic mechanisms for driving the conductive devices to return to the original positions.
The 5 ground wire holes in the inserting bin 13 are provided with conductive elastic pieces, the conductive elastic pieces are arranged in the inserting bin 13, and the conductive elastic pieces are connected with the ground wire through electric conductors. And a connector is arranged at one end of the conductive moving part 9 close to the sealing cavity and is connected with the elastic sealing component 10. The conductive isolation mechanism is provided with a conductive device mounting hole 5, the conductive device mounting hole 5 and the guide rail 12 are in the same straight line, and when the conductive moving part 9 moves in the guide rail 12, the conductive moving part 9 can enter the conductive device mounting hole 5.
A panel groove 4 is formed in the top of the connector body 1, and a protection panel is arranged in the panel groove 4.
When the plug is pulled out, under the action of the elastic sealing assembly 10, the conductive moving piece 9 returns to the original position, under the action of the elastic sealing assembly 10, the conductive moving piece 9 is separated from the L N electric conductor 7, the conductive moving piece 9 is not electrified, and the safety of equipment is realized.
Thus, by adopting the device, the protection performance of the socket can be improved, the potential safety hazard of the socket in use is reduced, and the practicability is improved; when the pins are not inserted into the inserting bin, the socket is not electrified; the short circuit and the ignition caused by the exposed electric arc are avoided; by adopting the sealing protection mechanism, the risk of electric leakage of the socket can be reduced; through fixing sealing mechanism between connector main part and electrically conductive isolating mechanism, when guaranteeing the leakproofness, can increase sealed life, improve its reliability. The device can also be used for a socket with a plurality of jacks or a double-jack socket.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A secure electrical connection device, comprising: the connector comprises a connector body (1), wherein the connector body (1) comprises at least one inserting bin (13), a conductive device is arranged in the inserting bin (13), the connector body (1) is connected with at least one conductive isolating mechanism, a conductor assembly used for being connected with a power supply is arranged on the conductive isolating mechanism, and an elastic sealing assembly (10) is arranged at the tail end of the conductive device; when the plug is not inserted into the insertion cabin (13), the conductive device is isolated from the conductor assembly through the elastic sealing assembly (10), and when the plug is inserted into the insertion cabin (13), the plug drives the conductive device, and the conductive device is in contact with the conductor assembly for conducting electricity.
2. A secure electrical connection as in claim 1 wherein: the connector main body (1) is connected with the conductive isolation mechanism in a sealing mode, a sealing cavity is formed between the conductive isolation mechanism and the connector main body (1), and the insertion cabin (13) and the sealing cavity are sealed through the elastic sealing assembly (10).
3. A secure electrical connection as in claim 2 wherein: the conductive device comprises a guide rail (12), the guide rail (12) is communicated with the sealed cavity from the inserting bin (13), a conductive moving part (9) is arranged in the guide rail (12), and the conductive moving part (9) can move between the sealed cavity and the inserting bin (13) along the guide rail (12).
4. A secure electrical connection as in claim 3 wherein: a connector is arranged at one end of the conductive moving part (9) close to the sealing cavity and is connected with the elastic sealing component (10); the elastomeric seal assembly (10) includes an elastomer that provides a restoring force and a seal body for sealing a seal cavity.
5. A secure electrical connection as in claim 3 or 4 wherein: the conductive isolation mechanism is provided with a conductive device mounting hole (5), the conductive device mounting hole (5) and the guide rail (12) are in the same straight line, and when the conductive moving part (9) moves in the guide rail (12), the conductive moving part (9) can enter the conductive device mounting hole (5).
6. A safety electric connection device as claimed in claim 5, wherein L N conductor (7) is arranged in the conductive device mounting hole (5), the L N conductor (7) is connected with a power cable through a conductor, and the L N conductor (7) is an elastic metal sheet or L N conductor (7) is provided with an elastic mechanism for driving the conductive device to return to the original position.
7. A secure electrical connection as in claim 6 wherein: the plug-in bin (13) is internally provided with a plug-in limiting piece (8), the top of the plug-in limiting piece (8) is provided with an inclined pushing surface (801), and when the plug-in pin is inserted into the plug-in bin (13), the inclined pushing surface (801) guides the plug-in pin to be inserted between the plug-in limiting piece (8) and the conductive moving piece (9) so as to realize the contact between the plug-in pin and the conductive moving piece (9).
8. A secure electrical connection as in claim 7 wherein: the top of the conductive moving piece (9) is provided with an inclined guide pushing surface (901) for guiding the pins to move, an elastic reset device is arranged between the conductive moving piece (9) and the connector main body (1), and the elastic reset device drives the conductive moving piece (9) to be in close contact with the pin limiting piece (8).
9. The safety electric connection device as claimed in any one of claims 6 to 8, wherein a first conductive isolation mechanism (2) is arranged on one side of the connector body (1), a second conductive isolation mechanism (3) is arranged on the other side of the connector body (1), two conductive device mounting holes (5) are formed in the first conductive isolation mechanism (2) and the second conductive isolation mechanism (3), and L N conductive bodies (7) are arranged in the conductive device mounting holes (5).
10. A secure electrical connection as in claim 9 wherein: a panel groove (4) is formed in the top of the connector main body (1), and a protective panel is arranged in the panel groove (4); and the sealing cavity is filled with inert gas.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349333.0A CN111509444A (en) | 2020-04-28 | 2020-04-28 | Safe electric connection device |
| CN202110392862.3A CN112952430A (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
| CN202120743787.6U CN215528001U (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349333.0A CN111509444A (en) | 2020-04-28 | 2020-04-28 | Safe electric connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111509444A true CN111509444A (en) | 2020-08-07 |
Family
ID=71864936
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010349333.0A Pending CN111509444A (en) | 2020-04-28 | 2020-04-28 | Safe electric connection device |
| CN202110392862.3A Pending CN112952430A (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
| CN202120743787.6U Active CN215528001U (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110392862.3A Pending CN112952430A (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
| CN202120743787.6U Active CN215528001U (en) | 2020-04-28 | 2021-04-13 | Waterproof port of electricity absolutely |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN111509444A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496808A (en) * | 2011-12-15 | 2012-06-13 | 天津军特科技发展有限公司 | Electric shock preventing safety socket |
| CN207504280U (en) * | 2017-11-28 | 2018-06-15 | 中冀电力集团股份有限公司 | A kind of socket of waterproof anti-explosion protection against electric shock |
| CN109818177A (en) * | 2018-12-16 | 2019-05-28 | 银河之星成都新能源有限公司 | A kind of magnetic security socket of antitheft Electricity Functional |
-
2020
- 2020-04-28 CN CN202010349333.0A patent/CN111509444A/en active Pending
-
2021
- 2021-04-13 CN CN202110392862.3A patent/CN112952430A/en active Pending
- 2021-04-13 CN CN202120743787.6U patent/CN215528001U/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496808A (en) * | 2011-12-15 | 2012-06-13 | 天津军特科技发展有限公司 | Electric shock preventing safety socket |
| CN207504280U (en) * | 2017-11-28 | 2018-06-15 | 中冀电力集团股份有限公司 | A kind of socket of waterproof anti-explosion protection against electric shock |
| CN109818177A (en) * | 2018-12-16 | 2019-05-28 | 银河之星成都新能源有限公司 | A kind of magnetic security socket of antitheft Electricity Functional |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112952430A (en) | 2021-06-11 |
| CN215528001U (en) | 2022-01-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200807 |