CN103236610A - Safe and steady power plug-socket system - Google Patents
Safe and steady power plug-socket system Download PDFInfo
- Publication number
- CN103236610A CN103236610A CN2013101296357A CN201310129635A CN103236610A CN 103236610 A CN103236610 A CN 103236610A CN 2013101296357 A CN2013101296357 A CN 2013101296357A CN 201310129635 A CN201310129635 A CN 201310129635A CN 103236610 A CN103236610 A CN 103236610A
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- socket
- plug
- intermediate plate
- sheet rubber
- clutch
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Abstract
The invention relates to a safe and steady power plug-socket system. Clutch spring plates are arranged on two sides of a plug. Rubber sheets are fastened around plug inserts. A clutch holder is disposed on the socket. Clutch spring plate retainers which are used with the clutch spring plates of the plug and can be fastened and loosened are disposed on two sides of the clutch holder. The clutch holder is provided with a partition covering the socket. The rubber sheets are arranged below the partition. Both the partition and the rubber sheets are provided with jacks corresponding to socket clips. The socket clips and a socket fixing plate are pressed by the rubber sheets. Fixed plates of the socket clips on two sides of the socket fixing plate are both abutted to the socket fixing plate. Moving plates of the socket clips are abutted to the fixed plates of the socket clips through an arm of force of a torsion spring, and the other arm of force of the torsion spring is abutted to the side wall of the socket. The safe and steady power plug-socket system is waterproof and damp-proof, free of plug-socket loosening, and ensures the fixed plates and moving plates of the clips to tightly contact with the inserted plug inserts.
Description
Technical field
The present invention relates to power connector, specifically is the plug and socket of power supply, more specifically the plug and socket of power source system of safety and firmness.
Background technology
Existing attaching plug and socket behind plug insertion socket, play the contact action of inserted sheet and the intermediate plate of socket of the just plug of connection effect, and this contact action while is also played the energising effect.This connection is very not tight, and the electrical equipment or the electric tool that are connected with plug move through regular meeting in use, so just might tear plug and plug and socket are got loose, and influences work.In addition, the intermediate plate of socket all is to make with the bending of a slice copper sheet now, the just elasticity of copper sheet self that the clamping action of plug slice is leaned on, and the elastic force of copper sheet is limited really, and there is the metal fatigue phenomenon, particularly by after thick inserted sheet or the insertion of circular plunger, often there is the situation that to restore fully, the phenomenon of loose contact is often arranged when re-using later on.Also have, the intermediate plate of some socket is made into and is exclusively used in the circle that matches with circular plunger, and this socket lacks versatility, frequent loose contact when inserting the flat inserted sheet.
Therefore, how to make plug and socket cooperate closely, contact good, reliable operation, just become an important problem.
Summary of the invention
The invention provides a kind of plug and socket of power source system of safety and firmness.This plug and socket of power source system highly versatile can be general with other common power plugs and socketss, and contact is good, cooperates closely, and reliable operation can solve the problem that prior art exists.
The plug and socket of power source system of safety and firmness of the present invention, comprise plug and socket, the plug both sides arrange the flexible clutch shell fragment with bottom hook device, set sheet rubber around the inserted sheet of pin head, the clutch holder is set above the socket, the both sides of clutch holder arrange with the clutch shell fragment of plug both sides supporting can be fastening and the clutch shell fragment fixture that gets loose, the dividing plate that covers socket is set between the clutch holder two side, the socket sheet rubber is set below the dividing plate, dividing plate all arranges the jack corresponding with the intermediate plate of socket with the socket sheet rubber, dividing plate is fixed on the socket by socket screws together with the socket sheet rubber, the socket sheet rubber is pushed down socket intermediate plate and socket fixed head, be positioned at the intermediate plate stator of socket intermediate plate of socket fixed head both sides all near the socket fixed head, the intermediate plate activity template of socket intermediate plate is pressed against the intermediate plate stator of socket intermediate plate by an arm of force of torque spring, and another root arm of force of torque spring is pressed against the sidewall of socket.
Clutch shell fragment bottom hook device is that outside crotch or bottom outside are projection, and the clutch shell fragment fixture of clutch holder is the side direction through hole of the concordant dividing plate in bottom of the outside crotch in permission clutch shell fragment bottom or bottom outside projection hook.This through hole can play good drainage.
The clutch holder is one or the split that anchors at dividing plate.Former structure is more firm.
The dividing plate jack is shaped as oblate integral type, and the jack of socket sheet rubber can be oblate integral type as dividing plate jack shape also.Consider obturation effect, the jack of socket sheet rubber is preferably two flat holes of socket sheet rubber separately.When plug slice inserts flat Kong Shihui thereby the generation of the rubber between flat hole and circular hole extruding is made the circular hole closure like this; Thereby when the plug plunger inserts circular hole, can produce extruding to the rubber between flat hole and the circular hole equally and make flat hole closure.This closure can play the water proof and dust proof effect.
All there is through hole the position of the close clutch holder two side of socket sheet rubber and dividing plate and the position corresponding with the socket fixed head, are convenient to socket screws and pass.The two side of socket and socket fixed head all arrange screw, are convenient to socket screws and are screwed into.The position with jack of socket sheet rubber is the thick downward projection in position that has the close clutch holder two side of through hole than it.This projection is used for being fixed plate and socket intermediate plate, and produces above-mentioned closure effect.
In order to improve the stability of electric wire in plug better, electric wire and plug get loose when preventing from pulling electric wire, and plug of the present invention rear portion arranges the wire-clamping device of securing electric lines.In like manner, the socket rear portion also arranges the wire-clamping device of securing electric lines.
Wire-clamping device can adopt a slide plate to push down electric wire by the mode that holds out against screw and press down slide plate, also can adopt a slide plate by tensioned screw slide plate to be pulled on and clamps the mode of electric wire with the plug cover.Consider attractive in appearance and easy to operate, a kind of mode in preferred back specifically is that the slide plate two ends in wire-clamping device arrange screw hole, and respectively screws in one section pinching screw that passes the plug cover, slide plate in the wire-clamping device contacted with the end of plug box, and formed the space that can put into electric wire with the plug cover.The plug cover is connected by the cover screw with the side-walls of plug box at the plug box.Like this, by dextrorotation or derotation pinching screw, need not open the plug cover and just can regulate the position of slide plate and electric wire is clamped or loosen, and the ailhead of pinching screw can not protrude the plug cover.Sheet rubber is set in the slide plate, is used for water-tight.
The intermediate plate stator of the intermediate plate of socket of the present invention is L-shaped, its vertical component is near the socket fixed head, and is the arc that leaves the socket fixed head at its 1/3rd place, and its horizontal component is near socket back, and the middle part breach is set, is rolled into hollow hole on the fillet termination on breach both sides; The intermediate plate activity template of the intermediate plate of socket is bow-backed shape, and its underpart arranges the middle part breach, is rolled into hollow hole on the fillet termination on breach both sides, and the bottom integral width is less than the width of intermediate plate stator horizontal component middle part breach; Rotation axis passes the axis hole of turning round of hollow hole that the intermediate plate stator is rolled into, hollow hole that the intermediate plate activity template is rolled into and torque spring, and with intermediate plate stator, intermediate plate activity template and torque spring polyphone, torque spring is in the middle part breach of intermediate plate activity template bottom.
The mode that this intermediate plate stator separates with the intermediate plate activity template, that has avoided thoroughly that metal fatigue brings is unfavorable.And such modular jack intermediate plate puts into after the socket box, only needs to rely on the effect of torque spring just can make it well not need will be screwed as prior art in the fixed socket box.This makes simple in structure, the handling ease of socket box, and the assembling of intermediate plate and socket box is also very convenient, and intermediate plate will be blocked by torque spring when inserting socket box.
The two ends of rotation axis arrange the rotation spindle nose in the hollow hole aperture that diameter is rolled into greater than the intermediate plate stator, in case driving shaft is deviate from.Can certainly take way or other modes with the two ends complications of rotation axis.
Clutch configuration of the present invention makes plug and socket connect closely, even mobile electrical equipment or the electric tool that links to each other with plug can not produce the situation that plug and socket get loose yet.When needs breakaway plug and socket, the clutch shell fragment that only need pinch lightly by the plug both sides gets final product the hook disengaging of clutch shell fragment and clutch holder.The wire-clamping device of plug can guarantee again electric wire in the plug not can with plug in binding post throw off.Sheet rubber around the plug slice and the socket sheet rubber under the clutch holder dividing plate, and the sheet rubber that arranges in the slide plate, can play waterproof and dampproof effect, the hardware non-corrosive not short circuit of prevention in the plug and socket increases the service life and guarantees Electrical Safety.The setting of the intermediate plate stator of intermediate plate and intermediate plate activity template and the application of torque spring in the socket, can guarantee resetting of intermediate plate, the intermediate plate stator of guaranteeing intermediate plate contacts the tight of plug slice that inserts with the intermediate plate activity template, no matter plug slice is flat, circle or square, can both ensure to electrically contact well.
Description of drawings
Fig. 1 is the plug and socket of power source system configuration schematic diagram of safety and firmness of the present invention;
Fig. 2 is plug holder line apparatus structural representation of the present invention;
Fig. 3 is the schematic diagram of socket sheet rubber of the present invention;
Fig. 4 is clutch dividing plate jack schematic diagram of the present invention;
Fig. 5 is socket sheet rubber jack schematic diagram of the present invention;
Fig. 6 is the schematic diagram of socket clamping piece structure of the present invention;
Fig. 7 is the schematic diagram of socket intermediate plate stator of the present invention;
Fig. 8 is the schematic diagram of socket intermediate plate activity template of the present invention.
Embodiment
The parts title corresponding relation of digitized representation is as follows in the accompanying drawing:
The 1-plug, 2-socket, 3-inserted sheet, 4-socket sheet rubber, 5-dividing plate, 6-plug sheet rubber, the 7-electric wire, 8-slide plate, 9-clutch shell fragment, 10-clutch shell fragment protuberance, 11-clutch holder side opening, 12-clutch holder, the 13-socket screws, 14-torque spring, 15-intermediate plate activity template, the 16-torque spring is turned round axis hole, 17-intermediate plate stator, 18-socket fixed head, 19-plug cover, 20-plug box, 21-pinching screw, 22-cover screw, the flat hole of 23-socket sheet rubber, the flat hole of 24-socket sheet rubber, 25-torque spring arm, 26-rotates spindle nose, 27-rotation axis, 28-intermediate plate stator breach, 29-intermediate plate stator crimping, 30-intermediate plate activity template breach, 31-intermediate plate activity template crimping, 32 slide plate sheet rubbers.
See Fig. 1.
And the jack of socket sheet rubber 4 is seen Fig. 3, Fig. 5 for the flat hole 23 of two socket sheet rubbers, 24(separately).
When plug slice inserts flat Kong Shihui thereby the generation of the rubber between flat hole and circular hole extruding is made the circular hole closure like this; Thereby when the plug plunger inserts circular hole, can produce extruding to the rubber between flat hole and the circular hole equally and make flat hole closure.This closure can play the water proof and dust proof effect.
All there is through hole the position of close clutch holder 12 two sides of socket sheet rubber 4 and dividing plate 5 and the position corresponding with socket fixed head 18, are convenient to socket screws 13 and pass (see figure 3).The two side of socket 2 and socket fixed head 18 all arrange screw, are convenient to socket screws 13 and are screwed into.The position with jack (the flat hole 23 of socket sheet rubber and socket sheet rubber circular hole 24) of socket sheet rubber 4 is the thick downward projection (see figure 3)s in position that have close clutch holder 12 two sides of through hole than it.This projection is used for being fixed plate 18 and socket intermediate plate (intermediate plate activity template 15 and intermediate plate stator 17), and produces above-mentioned closure effect.
In like manner, the socket rear portion also arranges the wire-clamping device of securing electric lines.
See Fig. 6.The intermediate plate stator 17 L-shaped (see figure 7)s of socket of the present invention, its vertical component when assembling near socket fixed head 18, and be the arc that leaves the socket fixed head at its 1/3rd place, its horizontal component when assembling near socket back, and middle part breach 28 is set, is rolled into hollow hole 29 on the fillet termination on breach 28 both sides; The intermediate plate activity template 15 of socket is bow-backed shape (see figure 8), its underpart arranges middle part breach 30, be rolled into hollow hole 31 on the fillet termination on breach both sides, and the bottom integral width is less than the width of intermediate plate stator horizontal component middle part breach 28, the bottom of whole like this intermediate plate activity template 15 just can be placed in the middle of the intermediate plate stator horizontal component middle part breach 28, thereby give the position restriction to intermediate plate activity template 15, guarantee that intermediate plate activity template 15 can not have dislocation when contacting with intermediate plate stator 17, keep well contact; What rotation axis 27 passed hollow hole 29 that the intermediate plate stator is rolled into, hollow hole 31 that the intermediate plate activity template is rolled into and torque spring 14 turns round axis hole 16, with intermediate plate stator 17, intermediate plate activity template 15 and torque spring 14 polyphones, torque spring 14 is in the middle part breach 30 of intermediate plate activity template 15 middle and lower parts, and an arm of force 25 of torque spring 14 is pressed against intermediate plate activity template 15 bottoms.Another root arm of force of torque spring 14 is pressed against the sidewall of socket 2 when assembling, torque spring 14 is in is turned round state, the arm of force 25 just suppresses intermediate plate activity template 15 and makes it tightly to nestle and intermediate plate stator 17, guarantee the clamped condition of intermediate plate activity template 15 and intermediate plate stator 17, thereby guarantee the good contact to the plug slice 3 that inserts.
The two ends of rotation axis 27 arrange the rotation spindle nose 26 in hollow hole 29 apertures that diameter is rolled into greater than intermediate plate stator 17, deviate from anti-rotation shaft 27.This rotates spindle nose and forms by compacting after rotation axis 27 is with intermediate plate stator 17, intermediate plate activity template 15 and torque spring 14 series connection.
Claims (9)
1. the plug and socket of power source system of safety and firmness, comprise plug and socket, it is characterized in that: the plug both sides arrange the flexible clutch shell fragment with bottom hook device, set sheet rubber around the inserted sheet of pin head, the clutch holder is set above the socket, the both sides of clutch holder arrange with the clutch shell fragment of plug both sides supporting can be fastening and the clutch shell fragment fixture that gets loose, the dividing plate that covers socket is set between the clutch holder two side, the socket sheet rubber is set below the dividing plate, dividing plate all arranges the jack corresponding with the inserted sheet of socket with the socket sheet rubber, dividing plate is fixed on the socket by socket screws together with the socket sheet rubber, the socket sheet rubber is pushed down socket intermediate plate and socket fixed head, be positioned at the stator of socket intermediate plate of socket fixed head both sides all near the socket fixed head, the activity template of socket intermediate plate is pressed against the stator of socket intermediate plate by an arm of force of torque spring, and another root arm of force of torque spring is pressed against the sidewall of socket.
2. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: clutch shell fragment bottom hook device is that outside crotch or bottom outside are projection, and the clutch shell fragment fixture of clutch holder is the side direction through hole of the concordant dividing plate in bottom of the outside crotch in permission clutch shell fragment bottom or bottom outside projection hook.
3. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: the clutch holder is one or the split that anchors at dividing plate.
4. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: the dividing plate jack is shaped as oblate integral type, and the jack of socket sheet rubber is two flat holes of socket sheet rubber separately.
5. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: all there is through hole the position of the close clutch holder two side of socket sheet rubber and dividing plate and the position corresponding with the socket fixed head, the two side of socket and socket fixed head all arrange screw, and the position with jack of socket sheet rubber is the thick downward projection in position that has the close clutch holder two side of through hole than it.
6. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: the plug rear portion arranges the wire-clamping device of securing electric lines, and the socket rear portion also arranges the wire-clamping device of the identical securing electric lines of the wire-clamping device that arranges with the plug rear portion.
7. according to the plug and socket of power source system of the safety and firmness of claim 6, it is characterized in that: the slide plate two ends in the wire-clamping device arrange screw hole, and respectively screw in one section screw that revolved the plug cover, slide plate in the wire-clamping device contacts with at the bottom of the plug box, and form the space that to put into electric wire with the plug cover, the plug cover is connected with the side-walls of plug box at the plug box, and sheet rubber is set in the slide plate.
8. according to the plug and socket of power source system of the safety and firmness of claim 1, it is characterized in that: the stator of the intermediate plate of socket is L-shaped, its vertical component is near the socket fixed head, and be the arc that leaves the socket fixed head at its 1/3rd place, its horizontal component is near socket back, and the middle part breach is set, is rolled into hollow hole on the fillet termination on breach both sides; The activity template of the intermediate plate of socket is bow-backed shape, and its underpart arranges the middle part breach, is rolled into hollow hole on the fillet termination on breach both sides, and the bottom integral width is less than the width of stator horizontal component middle part breach; Rotation axis passes the axis hole of turning round of hollow hole that stator is rolled into, hollow hole that activity template is rolled into and torque spring, and with stator, activity template and torque spring polyphone, torque spring is in the middle part breach of activity template bottom.
9. the plug and socket of power source system of safety and firmness according to Claim 8 is characterized in that: the two ends of rotation axis arrange the rotation spindle nose in the hollow hole aperture that diameter is rolled into greater than stator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310129635.7A CN103236610B (en) | 2013-04-16 | 2013-04-16 | Safe and steady power plug-socket system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310129635.7A CN103236610B (en) | 2013-04-16 | 2013-04-16 | Safe and steady power plug-socket system |
Publications (2)
Publication Number | Publication Date |
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CN103236610A true CN103236610A (en) | 2013-08-07 |
CN103236610B CN103236610B (en) | 2015-03-18 |
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ID=48884635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310129635.7A Expired - Fee Related CN103236610B (en) | 2013-04-16 | 2013-04-16 | Safe and steady power plug-socket system |
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CN (1) | CN103236610B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786195A (en) * | 2020-07-12 | 2020-10-16 | 羊云霞 | Plug and socket assembly |
CN116885499A (en) * | 2023-07-28 | 2023-10-13 | 珩星电子(连云港)股份有限公司 | Connector with contact pin elastic connection structure |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85204140U (en) * | 1985-09-20 | 1987-02-04 | 王石 | Safety socket with closed jack |
CN2437055Y (en) * | 2000-07-20 | 2001-06-27 | 周亚景 | Socket for power source |
CN2632884Y (en) * | 2003-06-12 | 2004-08-11 | 何龙 | Power supply socket |
CN2893970Y (en) * | 2006-03-29 | 2007-04-25 | 王键梅 | Power supply socket |
CN201038408Y (en) * | 2007-04-19 | 2008-03-19 | 谢益之 | Safety socket and plug |
CN201562826U (en) * | 2009-11-04 | 2010-08-25 | 王德昆 | Combined socket and plug |
CN202395237U (en) * | 2011-09-25 | 2012-08-22 | 吴礼兴 | Anti-loose device of socket |
CN202651428U (en) * | 2012-05-15 | 2013-01-02 | 高义峰 | Power socket provided with steel wire clip |
CN203180235U (en) * | 2013-04-16 | 2013-09-04 | 齐国成 | Safe and stable power plug and socket system |
-
2013
- 2013-04-16 CN CN201310129635.7A patent/CN103236610B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85204140U (en) * | 1985-09-20 | 1987-02-04 | 王石 | Safety socket with closed jack |
CN2437055Y (en) * | 2000-07-20 | 2001-06-27 | 周亚景 | Socket for power source |
CN2632884Y (en) * | 2003-06-12 | 2004-08-11 | 何龙 | Power supply socket |
CN2893970Y (en) * | 2006-03-29 | 2007-04-25 | 王键梅 | Power supply socket |
CN201038408Y (en) * | 2007-04-19 | 2008-03-19 | 谢益之 | Safety socket and plug |
CN201562826U (en) * | 2009-11-04 | 2010-08-25 | 王德昆 | Combined socket and plug |
CN202395237U (en) * | 2011-09-25 | 2012-08-22 | 吴礼兴 | Anti-loose device of socket |
CN202651428U (en) * | 2012-05-15 | 2013-01-02 | 高义峰 | Power socket provided with steel wire clip |
CN203180235U (en) * | 2013-04-16 | 2013-09-04 | 齐国成 | Safe and stable power plug and socket system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786195A (en) * | 2020-07-12 | 2020-10-16 | 羊云霞 | Plug and socket assembly |
CN116885499A (en) * | 2023-07-28 | 2023-10-13 | 珩星电子(连云港)股份有限公司 | Connector with contact pin elastic connection structure |
CN116885499B (en) * | 2023-07-28 | 2024-02-23 | 珩星电子(连云港)股份有限公司 | Connector with contact pin elastic connection structure |
Also Published As
Publication number | Publication date |
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CN103236610B (en) | 2015-03-18 |
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Granted publication date: 20150318 Termination date: 20170416 |