CN203180235U - Safe and stable power plug and socket system - Google Patents

Safe and stable power plug and socket system Download PDF

Info

Publication number
CN203180235U
CN203180235U CN 201320188236 CN201320188236U CN203180235U CN 203180235 U CN203180235 U CN 203180235U CN 201320188236 CN201320188236 CN 201320188236 CN 201320188236 U CN201320188236 U CN 201320188236U CN 203180235 U CN203180235 U CN 203180235U
Authority
CN
China
Prior art keywords
socket
plug
intermediate plate
clutch
sheet rubber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201320188236
Other languages
Chinese (zh)
Inventor
齐国成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320188236 priority Critical patent/CN203180235U/en
Application granted granted Critical
Publication of CN203180235U publication Critical patent/CN203180235U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model provides a safe and stable power plug and socket system. Clutch springs are arranged on two sides of a plug. Rubber sheets are fixed on the surrounding of plug pins. A clutch fixing base is arranged above a socket. Two sides of the clutch fixing base are provided with a clutch spring fixing device that is fitted with the clutch springs of the plug and capable of fastening and releasing; the clutch fixing base is provided with a separation board covering the socket; a rubber sheet is arranged below the separation board; the separation board and the rubber sheet are both provided with jacks corresponding to socket clamping sheets; the rubber sheet presses the socket clamping sheets and a socket fixing board; fixed sheets of the socket clamping sheets disposed on two sides of the socket fixing board are all adjacent to the socket fixing board; moving sheets of the socket clamping sheets are pressed on the fixed sheets of the socket clamping sheets by one arm of force of a torsion spring. The other arm of force of the torsion spring is pressed against a side wall of the socket. The safe and stable power plug and socket system is waterproof and moisture-proof, avoids a condition that the plug is released from the socket and guarantees the firm contact of the fixed sheets and the moving sheets of the clamping sheets with inserted plug pins.

Description

The plug and socket of power source system of safety and firmness
Technical field
The utility model 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.
The utility model content
The utility model 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 utility model, 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 the utility model plug 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 utility model 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 utility model 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 utility model;
Fig. 2 is plug holder line apparatus structural representation of the present utility model;
Fig. 3 is the schematic diagram of socket sheet rubber of the present utility model;
Fig. 4 is clutch dividing plate jack schematic diagram of the present utility model;
Fig. 5 is socket sheet rubber jack schematic diagram of the present utility model;
Fig. 6 is the schematic diagram of socket clamping piece structure of the present utility model;
Fig. 7 is the schematic diagram of socket intermediate plate stator of the present utility model;
Fig. 8 is the schematic diagram of socket intermediate plate activity template of the present utility model.
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.
Plug 1 both sides arrange the flexible clutch shell fragment 9 with bottom hook device, set plug sheet rubber 6 around the inserted sheet 3 of plug 1 head, clutch holder 12 is set above the socket 2, the both sides of clutch holder 12 arrange with the clutch shell fragment 9 of plug 1 both sides supporting can be fastening and the clutch shell fragment fixture 11 that gets loose, the dividing plate 5 that covers socket 2 is set between clutch holder 12 two sides, socket sheet rubber 4 is set below the dividing plate 5, dividing plate 5 all arranges the jack corresponding with socket intermediate plate (intermediate plate activity template 15 and intermediate plate stator 17) with socket sheet rubber 4, dividing plate 5 is fixed on the socket 2 by socket screws 13 together with socket sheet rubber 4, socket sheet rubber 4 is pushed down socket intermediate plate (intermediate plate activity template 15 and intermediate plate stator 17) and socket fixed head 18, be positioned at the intermediate plate stator 17 of socket intermediate plate of socket fixed head 18 both sides all near socket fixed head 18, the intermediate plate activity template 15 of socket intermediate plate is pressed against the intermediate plate stator 17 of socket intermediate plate by an arm of force of torque spring 14, and another root arm of force of torque spring is pressed against the sidewall of socket 2.
Clutch shell fragment 9 bottom hook devices are that bottom outside is projection 10, and the clutch shell fragment fixture 11 of clutch holder 12 is the side direction through hole 11 of the concordant dividing plate in bottom of bottom outside projection 10 hooks of permission clutch shell fragment 9.This through hole can play good drainage.
Clutch holder 12 is one with dividing plate 5, socket sheet rubber 4 adheres to below the dividing plate 5, clutch holder 12 is spirally connected by screw 13 and the two side of socket 2 and the fixed head 18 of socket 2 together with dividing plate 5 and socket sheet rubber 4, thereby integral body covers on the socket 2.So both clutch holder 12 and socket 2 can be linked to be integral body, also socket intermediate plate (intermediate plate activity template 15 and intermediate plate stator 17) is limited in the socket 2 simultaneously, and in conjunction with the effect of torque spring 14, guarantee socket intermediate plate (intermediate plate activity template 15 and intermediate plate stator 17) fixed-site in socket 2, keep corresponding with the jack position of dividing plate 5,4 settings of socket sheet rubber.
Dividing plate 5 jacks are shaped as oblate integral type (see figure 4), and this structure with present socket is consistent.
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.
Plug 1 rear portion arranges the wire-clamping device of securing electric lines 7.See Fig. 2.Slide plate 8 two ends in wire-clamping device arrange screw hole, and respectively screw in one section pinching screw 21 that passes plug cover 19, and the slide plate 8 in the wire-clamping device contacted with the end of plug box 20, and form the space that can put into electric wire 7 with plug cover 19.Plug cover 19 is connected by cover screw 22 with the side-walls of plug box 20 at plug box 20.Like this, by dextrorotation or derotation pinching screw 21, need not open plug cover 19 and just can regulate the position of slide plate 8 and electric wire 7 is clamped or loosen, and the ailhead of pinching screw 21 can not protrude plug cover 19.Sheet rubber 32 is set in the slide plate, is used for water-tight.
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 utility model, 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 allowing the concordant dividing plate in bottom of the outside crotch in 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 middle and lower part.
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.
CN 201320188236 2013-04-16 2013-04-16 Safe and stable power plug and socket system Expired - Lifetime CN203180235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320188236 CN203180235U (en) 2013-04-16 2013-04-16 Safe and stable power plug and socket system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320188236 CN203180235U (en) 2013-04-16 2013-04-16 Safe and stable power plug and socket system

Publications (1)

Publication Number Publication Date
CN203180235U true CN203180235U (en) 2013-09-04

Family

ID=49076895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320188236 Expired - Lifetime CN203180235U (en) 2013-04-16 2013-04-16 Safe and stable power plug and socket system

Country Status (1)

Country Link
CN (1) CN203180235U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236610A (en) * 2013-04-16 2013-08-07 齐国成 Safe and steady power plug-socket system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103236610A (en) * 2013-04-16 2013-08-07 齐国成 Safe and steady power plug-socket system
CN103236610B (en) * 2013-04-16 2015-03-18 齐国成 Safe and steady power plug-socket system

Similar Documents

Publication Publication Date Title
CN111064037B (en) Electric power safety power supply device
CN202737244U (en) Anti-electric shock and anti-dropping electric appliance plug and socket
KR101219019B1 (en) Waterproof plug and receptacle structure
CN203180235U (en) Safe and stable power plug and socket system
CN103236610B (en) Safe and steady power plug-socket system
CN206878186U (en) Electric equipment and its cord grip
CN201044284Y (en) Connection terminal for connecting PCB board
CN108242748B (en) Wiring board with three-hole socket and two-hole socket capable of being separated
CN204834965U (en) Inserted sheet rotates controllable dual -purpose plug and takes plug subassembly of socket
CN201298644Y (en) Electric subassembly
CN203747187U (en) Fast insertion rod electricity-taking device
CN203553499U (en) Structure applied to socket for preventing plug from falling off
CN204011856U (en) Socket plug-in cover structure
CN203277834U (en) Socket structure with prevention of falling of plug
CN104283058A (en) Plug disengagement preventing structure applied to socket
CN204706721U (en) Multi-function jack
CN201044286Y (en) Plug-in sleeve for switch socket
CN103414045A (en) Single-hole multi-pole type safety plug and socket
CN203456821U (en) Bus duct jack device
CN104183980B (en) The socket structure that a kind of protection plug comes off
CN207743444U (en) Children's safety elastic press type socket
CN203250877U (en) Electromagnet plug socket connector
CN203734024U (en) Removable socket
CN201340934Y (en) Splicing connector with safety door
CN203553498U (en) Piercing structure for preventing plug being separated from socket

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130904

Effective date of abandoning: 20150318

RGAV Abandon patent right to avoid regrant