CN111355078A - Retractable socket - Google Patents
Retractable socket Download PDFInfo
- Publication number
- CN111355078A CN111355078A CN201811576978.7A CN201811576978A CN111355078A CN 111355078 A CN111355078 A CN 111355078A CN 201811576978 A CN201811576978 A CN 201811576978A CN 111355078 A CN111355078 A CN 111355078A
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- CN
- China
- Prior art keywords
- negative
- positive
- socket
- wire
- movable contact
- 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
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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
- H01R13/02—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
- H01R13/502—Bases; Cases composed of different pieces
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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
- H01R24/76—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
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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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The socket is retracted, and a professional elastic element and a mechanism are arranged on one side of a socket conductive contact body, so that the purpose of continuously pressing the socket conductive contact body to be in contact with a conductive contact body of a plug is achieved, and good lasting contact is achieved; in order to further ensure that the socket and the plug are in good lasting contact, the elastic element is a spring made of a professional spring steel wire; in order to further improve the scientific and reasonable elastic socket conductive contact body of the spring, a positive movable contact column, a positive insulating cap, a positive wire reaching piece, a negative insulating cap, a negative wire reaching piece and a negative movable contact column are arranged in a matched manner; the components are assembled in two insulators, and finally, a shell is sleeved on the insulators, so that the retractable socket with excellent contact performance is manufactured; the problems of poor contact of the existing socket, exposed wire collision of the electric conductor and labor waste in plug plugging can be solved, and the purposes of improving the charging and discharging performance of the storage battery, and improving the working efficiency and the electricity utilization safety of the storage battery car and the storage battery equipment are achieved.
Description
Technical Field
The invention relates to a power supply connecting accessory, in particular to a retractable socket.
Technical Field
Among a plurality of power connectors, the safety of an electric vehicle socket is closely related to our lives, but the existing products have a plurality of defects and shortcomings, unnecessary loss and danger are caused to our lives, and common problems in reality include the problem of poor contact between a positive electrode conductor and a negative electrode conductor of the socket, and in general, when the socket is just used, the conductor can be contacted with a plug for a period of time to form a poor contact phenomenon, so that fire accidents are caused, and the long-term poor contact can cause damage to a storage battery, so that the service life of the storage battery is influenced; the problem of accidental short circuit of the positive electrode and the negative electrode of the socket is that the media often report that the socket of the battery car damages a child, because the most of the positive electrode and the negative electrode of the socket of the battery car are exposed from the condyles, the child holds coins, keys and small metal objects and carelessly plays the small objects into the socket, the short circuit of the positive electrode and the negative electrode is formed, fire disasters occur, casualties are caused, and extra safety hazards are caused to the child; the socket and the plug are difficult to plug, and the existing socket and plug are very tight at the beginning, so that the plugging is very difficult, and the use is very inconvenient.
Disclosure of Invention
In order to solve the defects and shortcomings in the technical background, the invention provides a method comprising the following steps: the socket is hidden in a shrinking mode, so that the problems of poor contact of the socket, accidental short circuit of the positive electrode and the negative electrode and the problem of labor-consuming plugging and unplugging of the socket and the plug can be effectively solved.
The technical scheme for solving the technical problem is as follows: the problem of poor contact of positive and negative conductors of a battery car socket is solved; we find through the research that disassembles current problem storage battery car socket, cause contact failure reason to have: the conductive connection of the existing socket plug is realized by the surface contact of the electric conductors of the plug and the socket, and the continuous stability of the surface contact is maintained by the self elasticity of a certain electric conductor of the plug or the socket; therefore, after the plug and the socket are frequently plugged and unplugged, the elasticity of the electric conductor is easy to gradually attenuate until the elasticity is completely lost, so that the contact electric conductor between the plug and the socket does not have the elasticity to maintain contact, and sometimes the phenomenon of contact and sometimes non-contact is generated, thereby causing the problem of poor contact between the plug and the socket; to solve this problem we have devised a solution: a professional elastic element and a mechanism are arranged on one side of the socket conductive contact body, so that the socket conductive contact body is continuously pressed to be in contact with the conductive contact body of the plug, and the aim of good lasting contact is fulfilled; in order to further ensure that the socket and the plug are in good lasting contact, the elastic element is a compression spring made of a professional spring steel wire; in order to further improve the scientific and reasonable elastic socket conductive contact body of the spring, a positive movable contact column, a positive insulating cap, a positive wire reaching piece, a negative insulating cap, a negative wire reaching piece and a negative movable contact column are arranged in a matched manner; the components are assembled in two insulators, and finally, a shell is sleeved on the insulators, so that the retractable socket with excellent contact performance is manufactured; the problems of poor contact of the existing socket, exposed wire collision of the electric conductor and labor waste in plug plugging can be solved, and the purposes of improving the charging and discharging performance of the storage battery, and improving the working efficiency and the electricity utilization safety of the storage battery car and the storage battery equipment are achieved.
The invention has the beneficial effects that: compression springs made of professional spring steel wires; the socket can not deform and have the spring life of more than 10 thousands of times, so that the good contact performance of the socket and the plug can be powerfully guaranteed, the loss of performance reduction and short service life of the storage battery caused by poor contact is avoided, the damage and dangerous accidents of storage battery power supply equipment caused by poor contact of the socket are avoided, the fire and casualty accidents caused by line contact of the socket are avoided, the effect of protecting the storage battery and the electric equipment is achieved, and the immeasurable beneficial effect and good news are brought to individuals, families, enterprises and the society.
Drawings
FIG. 1 is a cross-sectional view of the inventive construction.
Fig. 2 is a sectional view of the AB insulator assembly of the present invention.
Fig. 3 is a cross-sectional view showing the connection of the internal components of the present invention.
Fig. 4 is a cross-sectional view of a jack housing of the present invention.
Fig. 5 is a cross-sectional view of insulator a of the present invention.
Fig. 6 is a right side view of the insulator a of the present invention.
Fig. 7 is a bottom view of the insulator a of the present invention.
Fig. 8 is a sectional view of the insulator B of the present invention.
Fig. 9 is a right side view of the insulator B of the present invention.
Fig. 10 is a top view of insulator B of the present invention.
Fig. 11 is a sectional view of the positive electrode insulating cap of the present invention.
Fig. 12 is a bottom view of the positive electrode insulating cap of the present invention.
Fig. 13 is a cross-sectional view of a positive electrode tab of the present invention.
Fig. 14 is a top view of a positive electrode tab of the present invention.
Fig. 15 is a cross-sectional view of the positive movable contact post of the present invention.
Fig. 16 is a top view of the positive movable contact post of the present invention.
Fig. 17 is a cross-sectional view of a negative electrode insulating cap of the present invention.
Fig. 18 is a plan view of the negative electrode insulating cap of the present invention.
Fig. 19 is a cross-sectional view of a negative electrode tab of the present invention.
Fig. 20 is a top view of the negative electrode tab of the present invention.
Fig. 21 is a cross-sectional view of a negative movable contact post of the present invention.
Fig. 22 is a bottom view of the negative movable contact post of the present invention.
Fig. 23 is a right side view of the invention.
In the figure, 1. insulator a; 2. a positive movable contact post; 3. a positive electrode insulating cap; 4. the positive electrode reaches the wire piece; 5. a positive power line fixing screw; 6. a housing; 7. a negative electrode insulating cap; 8. a negative power line fixing screw; 9. the negative electrode reaches the wire piece; 10. a negative movable contact post; 11. an insulator B; 12. a spring; 1-1. an insulator; 1-2. screw holes; 1-3, positive pole movable contact column hole; 1-4, the plug corresponds to the groove; 1-5, a positive electrode insulation cap hole; 1-6, positive through hole; 1-7, the positive pole reaches the line slice groove; 1-8, the positive pole reaches the line slice groove; 2-1, a hemispherical head; 2-2, a cylinder; 2-3, cylinder; 2-4, rivet head; 3-1, insulating cap top; 3-2, spring groove; 4-1. a metal sheet; 4-2, a wiring screw hole; 4-3, rivet holes; 6-1. a shell; 6-2, a power cord hole; 6-3, power cord hole; 6-4. trepanning; 6-5, positive through hole; 6-6, a negative through hole; 7-1, insulating cap top; 7-2. spring groove; 9-1. a metal sheet; 9-2. wiring screw holes; 9-3, rivet holes; 10-1, hemispherical head; 10-2, cylinder; 10-3, cylinder; 10-4, rivet head; 11-1. an insulator; 11-2 fixing screw holes; 11-3, a negative pole movably contacts the column hole; 11-4, the plug corresponds to the groove; 11-5, cathode insulating cap holes; 11-6, a negative through hole; 11-7, the negative pole reaches the wire slice groove; 11-8, negative wire groove.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
In fig. 1, 2, 3 and 22, the invention mainly comprises an insulator a (1), a positive movable contact column (2), a positive insulating cap (3), a positive wire reaching sheet (4.), a positive power wire fixing screw (5), a shell (6), a negative insulating cap (7), a negative power wire fixing screw (8), a negative wire reaching sheet (9), a negative movable contact column (10), an insulator B (11) and a spring (12); the method is characterized in that:
1. the insulator A is arranged in the shell (6) at a position above the centre line of the shell;
2. the positive movable contact column is arranged in a positive movable contact column hole (1-3) of the insulator A (1);
3. the anode insulating cap (3) is arranged in an anode insulating cap hole (1-5) of the insulator A (1) and below the anode movable contact column (2);
4. the anode reaches the wire sheet (4), the left end is arranged in the anode wire groove (1-8), and the right end is arranged on the rivet head (2-4) of the anode movable contact column (2);
5. the positive power line fixing screw (5) is arranged in a wiring screw hole (4-2) of the positive wire sheet (4) and is used for connecting a power line;
6. the shell (6) is used for sleeving the insulator A (1) and the insulator B (11);
7. the negative insulation cap (7) is arranged in a negative insulation cap hole (11-5) of the insulator B (111) and above the negative movable contact column (2);
8. the negative power line fixing screw (8) is arranged in a wiring screw hole (9-2) of the negative electrode wire reaching piece (9) and is used for connecting a power line;
9. the left end of the negative electrode wire-reaching piece (9) is arranged in a negative electrode wire groove (11-8), and the right end of the negative electrode wire-reaching piece is arranged on a rivet head (10-4) of the negative electrode movable contact column (10);
10. the insulator B (11) is arranged in the shell (6) at a position below the center line of the shell;
11. the spring (12) is arranged in a spring groove (3-2) of the anode insulating cap (3) and a spring groove (7-2) of the cathode insulating cap (7);
12. the spring (12) is a compression spring and is made of spring steel wires.
In fig. 4, the insulator a (1) includes an insulator (1-1), a screw hole (1-2), a positive movable contact post hole (1-3), a plug corresponding groove (1-4), a positive insulation cap hole (1-5), a positive through hole (1-6), a positive wire reaching sheet groove (1-7) and a positive wire groove (1-8); the method is characterized in that: the positive through hole (1-6) is arranged in the middle of the insulator (1-1), and a positive movable contact column hole (1-3), a positive insulation cap hole (1-5), a positive wire sheet slot (1-7) and a positive wire slot (1-8) are arranged below the positive through hole (1-6); the positive movable contact column hole (1-3) is arranged at the upper end of the positive insulation cap hole (1-5), the left end is provided with a positive wire reaching groove (1-7) and a positive wire groove (1-8), and the positive wire reaching groove (1-7) is arranged between the positive insulation cap hole (1-5) and the positive wire groove (1-8); the right side end face of the positive through hole (1-6) is provided with a plug corresponding groove (1-4), and the right upper corner of the positive through hole (1-6) is provided with a screw hole (1-2) for installation and fixation of the invention.
In fig. 15 and 16, the positive movable contact column (2) comprises a hemispherical head (2-1), a cylinder (2-2), a cylinder (2-3) and a rivet head (2-4); the method is characterized in that: the upper part of the cylinder (2-3) is provided with a cylinder (2-2), and the upper part of the cylinder (2-2) is provided with a hemispherical head (2-1); wherein the hemispherical head (2-1) is arranged at the top end, and a rivet head (2-4) is arranged below the lower side wall of the cylinder (2-3) and is used for riveting with a rivet hole (4-3) of the positive electrode wire sheet (4).
In fig. 11 and 12, the positive insulating cap (3) comprises an insulating cap top (3-1) and a spring groove (3-2); the method is characterized in that: the insulating cap top (3-1) is arranged on the spring groove (3-2), and the spring groove (3-2) is arranged in the middle of the lower portion of the insulating cap top (3-1).
In fig. 13 and 14, the positive electrode reaches the wire sheet (4), and comprises a metal sheet (4-1), a wiring screw hole (4-2) and a rivet hole (4-3); the method is characterized in that: the metal sheet (4-1) is an L-shaped sheet metal body, the left end part of the metal sheet is downwards folded into a right-angled vertical plane, and a wiring screw hole (4-2) is formed in the vertical plane and used for installing a negative power line fixing screw (5); the right part is provided with a rivet hole (4-3) which is used for riveting with a rivet head (2-4) of the positive movable contact column (2).
In fig. 4, the housing (6) comprises a shell (6-1), a power line hole (6-2), a power line hole (6-3), a trepanning (6-4), a positive through hole (6-5) and a negative through hole (6-6); the method is characterized in that: the left end face of the main body of the shell (6) is provided with a power supply line hole (6-2), a power supply line hole (6-3), a positive through hole (6-5) and a negative through hole (6-6); wherein, the uppermost side is provided with a positive through hole (6-5) which is arranged downwards in turn as a power supply wire hole (6-2), a power supply wire hole (6-3) and a negative through hole (6-6); wherein the right port of the shell (6-1) is provided with a trepan boring (6-4).
In fig. 17 and 18, the negative insulating cap (7) comprises an insulating cap top (7-1) and a spring groove (7-2); the method is characterized in that: an insulating cap top (7-1) is arranged below the spring groove (7-2), and a spring groove (3-2) is arranged in the middle of the upper part of the insulating cap top (7-1).
In fig. 19 and 20, the negative electrode reaches the wire sheet (9), which comprises a metal sheet (9-1), a wiring screw hole (9-2) and a rivet hole (9-3); the method is characterized in that: the metal sheet (9-1) is an L-shaped sheet metal body, the left end part of the metal sheet is folded upwards to form a right-angled vertical surface, and a wiring screw hole (9-2) is formed in the vertical surface and used for installing a negative power line fixing screw (8); the right part is provided with a rivet hole (9-3) which is used for riveting with a rivet head (10-4) of the negative movable contact column (10). A negative movable contact column (10) and a spring (12).
In fig. 8, 9 and 10, the insulator B (11) includes an insulator (11-1), a fixing screw hole (11-2), a negative movable contact post hole (11-3), a plug corresponding groove (11-4), a negative insulation cap hole (11-5), a negative through hole (11-6), a negative wire reaching sheet groove (11-7) and a negative wire groove (11-8); the method is characterized in that: the negative through hole (11-6) is arranged in the middle of the insulator (11-1), and a negative movable contact column hole (11-3), a negative insulation cap hole (11-5), a negative wire reaching sheet groove (11-7) and a negative wire groove (11-8) are arranged on the negative through hole (11-6); wherein, the lower opening of the cathode insulation cap hole (11-5) is provided with a cathode movable contact column hole (11-3), and the left end is provided with a cathode reaching slot (11-7) and a cathode slot (11-8); the negative electrode wire reaching groove (11-7) is arranged between the negative electrode insulating cap hole (11-5) and the negative electrode wire groove (11-8); the right end of the negative through hole (11-6) is provided with a plug corresponding groove (11-4), the right lower part of the negative through hole (11-6) is provided with a screw hole (11-2), and the negative through hole (11-6) is through and used for installation and fixation of the invention.
Claims (1)
1. The retractable socket mainly comprises an insulator A (1), an anode movable contact column (2), an anode insulating cap (3), an anode wire reaching sheet (4), an anode power line fixing screw (5), a shell (6), a cathode insulating cap (7), a cathode power line fixing screw (8), a cathode wire reaching sheet (9), a cathode movable contact column (10), an insulator B (11) and a spring (12); the method is characterized in that: the insulator A is arranged in the shell (6) at a position above the centre line of the shell; the positive movable contact column is arranged in a positive movable contact column hole (1-3) of the insulator A (1); the anode insulating cap (3) is arranged in an anode insulating cap hole (1-5) of the insulator A (1) and below the anode movable contact column (2);
the anode reaches the wire sheet (4), the left end is arranged in the anode wire groove (1-8), and the right end is arranged on the rivet head (2-4) of the anode movable contact column (2); the positive power line fixing screw (5) is arranged in a wiring screw hole (4-2) of the positive wire sheet (4), and the shell (6) is used for sleeving the insulator A (1) and the insulator B (11); the negative insulation cap (7) is arranged in a negative insulation cap hole (11-5) of the insulator B (111) and above the negative movable contact column (2); the negative power line fixing screw (8) is arranged in a wiring screw hole (9-2) of the negative electrode wire reaching piece (9), the left end of the negative electrode wire reaching piece (9) is arranged in a negative electrode wire groove (11-8), and the right end of the negative electrode wire reaching piece is arranged on a rivet head (10-4) of the negative electrode movable contact column (10); the insulator B (11) is arranged in the shell (6) at a position below the center line of the shell; the spring (12) is arranged in a spring groove (3-2) of the anode insulating cap (3) and a spring groove (7-2) of the cathode insulating cap (7); the spring (12) is a compression spring and is made of a spring steel wire; a professional elastic element and a mechanism are arranged on one side of the socket conductive contact body, so that the socket conductive contact body is continuously pressed to be in contact with the conductive contact body of the plug, and the aim of good lasting contact is fulfilled; in order to further ensure that the socket and the plug are in good lasting contact, the elastic element is a compression spring made of a professional spring steel wire; in order to further improve the scientific and reasonable elastic socket conductive contact body of the spring, a positive movable contact column, a positive insulating cap, a positive wire reaching piece, a negative insulating cap, a negative wire reaching piece and a negative movable contact column are arranged in a matched manner; the components are assembled in two insulators, and finally the shell is sleeved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576978.7A CN111355078A (en) | 2018-12-23 | 2018-12-23 | Retractable socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576978.7A CN111355078A (en) | 2018-12-23 | 2018-12-23 | Retractable socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111355078A true CN111355078A (en) | 2020-06-30 |
Family
ID=71197419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576978.7A Pending CN111355078A (en) | 2018-12-23 | 2018-12-23 | Retractable socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111355078A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191690Y (en) * | 2008-06-16 | 2009-02-04 | 陈驰佳 | Safe socket having no electricity when not plugged |
| CN201478542U (en) * | 2009-08-25 | 2010-05-19 | 陈少春 | Multifunctional socket |
| CN103036092A (en) * | 2011-10-06 | 2013-04-10 | 韩海民 | Electric shock proof device of power socket |
| CN203218524U (en) * | 2013-04-07 | 2013-09-25 | 李振权 | Safe socket |
| CN203733995U (en) * | 2014-01-22 | 2014-07-23 | 合肥得润电子器件有限公司 | Anti-loose adjustable connector |
| US20150303633A1 (en) * | 2012-11-09 | 2015-10-22 | Russell Altieri | Improved slip ring devices, systems, and methods |
| CN207426346U (en) * | 2017-11-29 | 2018-05-29 | 黄正集 | A kind of safety wall socket |
| CN207801018U (en) * | 2017-12-22 | 2018-08-31 | 湖北楚风瑶韵陶瓷有限公司 | A kind of multi-functional formula ceramic socket |
-
2018
- 2018-12-23 CN CN201811576978.7A patent/CN111355078A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191690Y (en) * | 2008-06-16 | 2009-02-04 | 陈驰佳 | Safe socket having no electricity when not plugged |
| CN201478542U (en) * | 2009-08-25 | 2010-05-19 | 陈少春 | Multifunctional socket |
| CN103036092A (en) * | 2011-10-06 | 2013-04-10 | 韩海民 | Electric shock proof device of power socket |
| US20150303633A1 (en) * | 2012-11-09 | 2015-10-22 | Russell Altieri | Improved slip ring devices, systems, and methods |
| CN203218524U (en) * | 2013-04-07 | 2013-09-25 | 李振权 | Safe socket |
| CN203733995U (en) * | 2014-01-22 | 2014-07-23 | 合肥得润电子器件有限公司 | Anti-loose adjustable connector |
| CN207426346U (en) * | 2017-11-29 | 2018-05-29 | 黄正集 | A kind of safety wall socket |
| CN207801018U (en) * | 2017-12-22 | 2018-08-31 | 湖北楚风瑶韵陶瓷有限公司 | A kind of multi-functional formula ceramic socket |
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Legal Events
| 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 |
Application publication date: 20200630 |
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| WD01 | Invention patent application deemed withdrawn after publication |