CN102496799A - Electric leakage protecting socket with baffle locking mechanisms - Google Patents
Electric leakage protecting socket with baffle locking mechanisms Download PDFInfo
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- CN102496799A CN102496799A CN2011104208679A CN201110420867A CN102496799A CN 102496799 A CN102496799 A CN 102496799A CN 2011104208679 A CN2011104208679 A CN 2011104208679A CN 201110420867 A CN201110420867 A CN 201110420867A CN 102496799 A CN102496799 A CN 102496799A
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- baffle plate
- locking face
- locking
- location
- driving member
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Abstract
The invention provides an electric leakage protecting socket with baffle locking mechanisms, which comprises a shell, reset buttons and two jack safety baffle devices. Each baffle locking mechanism comprises two baffle locking latches matched with baffles on the same sides in each jack safety baffle device, each baffle locking latch is provided with a positioning lug, the outer side wall of the baffle on at least one side of each jack safety baffle device is provided with unlocking grooves, a transmission part is arranged between each two corresponding baffle locking latches and is provided with a traveling slope and an automatic reset mechanism, each reset button is provided with a driving table, each transmission part is capable of leading two corresponding baffle locking latches to be separated from each other or draw close under the action of the driving table of the corresponding reset button so that the positioning lugs of the baffle locking latches correspond to the outer side walls or the unlocking grooves of the baffles in positions. The electric leakage protecting socket has the advantages that lifting movement of the reset buttons is transferred to transverse movement of the baffle locking latches by means of slope coordination of the reset buttons and the transmission parts, so that the positioning lugs of the baffle locking latches correspond to the outer side walls or the unlocking grooves of the baffles in positions, and the locking mechanisms are stable in operation and reliable in action.
Description
Technical field
The present invention relates to a kind of earth leakage protective socket, be specifically related to a kind of earth leakage protective socket with Fender lock locking mechanism.
Background technology
Existing earth leakage protective socket generally comprises housing, SR, jack safety shield device and Fender lock locking mechanism; The jack safety shield device is shutoff guiding jack under nature; Allow plug to insert when opening, the Fender lock locking mechanism with jack safety shield device locking, is not forbidden opening when SR resets; Release when SR resets allows to open baffle plate.The form of guiding jack is divided two kinds; A kind of left and right sides jack is I shape; Alternative left jack is an I shape and right jack is a T shape; Supply socket with jack retaining device generally comprises SR and the jack safety shield device that comprises housing, has adjutage; To the safety shield device of two I shape jacks such as the patent No. is that retaining device that 200920223089.2 utility model patent is announced comprises right baffle-plate, right baffle plate, spring and the base that is fixedly connected with middle layer bracket etc.; To the safety shield device of the right T shape of left I jack such as the patent No. be that the retaining device that 200920167808.3 utility model patent is announced comprises right baffle-plate, right baffle plate, is used for first spring, the small front apron that is used for shutoff T shape hole that left baffle resets, is used for second spring that small front apron resets and resetting device, the base that is fixedly connected with middle layer bracket etc.; When plug inserts baffle plate; Left baffle is separately exposed the conduction sleeve of below, baffle plate unit confined bed electric mortiser cover under action of reset spring when pulling the plug out of the socket.Baffle plate need cooperate lockable mechanism could realize the function of shutoff conduction sleeve, and the problem that the present invention will solve provides a kind of Fender lock locking mechanism of reliable in action simple in structure.
Summary of the invention
To above-mentioned technical problem, the present invention provides a kind of earth leakage protective socket with Fender lock locking mechanism.
The technical scheme that realizes the object of the invention is:
Earth leakage protective socket with Fender lock locking mechanism; Comprise housing, SR and two groups of jack safety shield devices; Said jack safety shield device is provided with the Fender lock locking mechanism with the SR interlock; The Fender lock locking mechanism comprise respectively with two groups of jack safety shield devices in two baffle plate lock bolts cooperating of same side shield; The baffle plate lock bolt has flexible restoring organ and the protruding nail in location that is used for flapper, and the lateral wall of two groups of at least one side shields of jack safety shield device has the locked groove of separating that can cooperate with the protruding nail in location; Two baffle plate lock bolt opposite sides have the locking face that forms step, the transition inclined-plane of separating locking face and connecting locking face reconciliation locking face; Be provided with driving member between the two baffle plate lock bolts; Driving member has the walking inclined-plane and the mechanism that resets certainly; SR be provided with can with the driving member driving platform that the inclined-plane cooperates of walking, driving member can drive the protruding nail in location that makes two baffle plate lock bolts strut or draw close under the platform effect and then make the baffle plate lock bolt and baffle plate lateral wall or separate the locked groove position corresponding at SR.
Further, said every group of jack safety shield device comprises right baffle-plate, right baffle plate and resetting device, and the lateral wall of right baffle-plate and right baffle plate respectively is provided with one group of Fender lock locking mechanism, and two groups of jack safety shield devices are provided with 4 baffle plate lock bolts altogether.
Further, be provided with middle layer bracket in the said housing, middle layer bracket is provided with baffle plate lock bolt mobile guide groove.
Further, said middle layer bracket is provided with baffle plate mobile guide groove, and right baffle-plate and right baffle plate respectively are provided with a location leg, and the location leg can stretch in the corresponding baffle plate location hole that is provided with of middle layer bracket along the baffle plate direction of motion movably; Leg both sides, baffle plate location respectively have one and separate locked groove, and baffle plate lock bolt correspondence is provided with two protruding nails in location.
Further; Said middle layer bracket has the baffle plate plane of motion; Have guiding jack and baffle plate location hole that the power supply source plug inserts on the baffle plate plane of motion; Also be provided with the limiting plate that is used for the defining baffle movement locus on the middle layer bracket, limiting plate and baffle plate plane of motion form baffle plate mobile guide groove.
Further; Said middle layer bracket also is provided with the baffle plate lock bolt mobile guide groove that the bottom surface is lower than the baffle plate plane of motion; The flexible restoring organ of said baffle plate lock bolt is the back-moving spring that nature is drawn close two baffle plate lock bolts in opposite directions; The baffle plate lock bolt has spring base, and the back-moving spring two ends are relative spring base and baffle plate lock bolt mobile guide groove inwall location respectively, and the spring base of baffle plate lock bolt is positioned at baffle plate lock bolt mobile guide groove; The protruding nail in the location of baffle plate lock bolt is positioned at by on the extended lockup arm in spring base upper end, lockup arm lower surface and baffle plate plane of motion contact matching.
Further, the mechanism that resets certainly of said driving member is the driving member back-moving spring, and driving member inclined-plane one side of walking dorsad has driving member back-moving spring installation position, and the other end of driving member back-moving spring and baffle plate lock bolt mobile guide groove inwall offset.
As preferably; Said baffle plate lock bolt the locking face, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with the SR direction of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form the step breach that draws in to SR; Said driving member does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR is pressed; The protruding nail in the location of baffle plate lock bolt cooperates the baffle plate locking with corresponding baffle plate lateral wall; Driving member compresses when SR is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the protruding nail in the location of baffle plate lock bolt is corresponding with location notch on the baffle plate lateral wall, and baffle plate allows to open.
Further, said SR drives platform and driving member contact position rounding; Said driving member cross section is T-shaped, has the boss that the platform that touches with two Fender lock latch respectively both sides and upper end have vee, four equal roundings of seamed edge of contact platform, and it is domatic to have transition between contact with platform face and the boss side surfaces.
As another preferred version; The locking face of said baffle plate lock bolt, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with the SR direction of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form to the open step breach of SR; Said driving member does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR is pressed; The protruding nail in the location of baffle plate lock bolt cooperates the baffle plate locking with corresponding baffle plate lateral wall; Driving member compresses when SR is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the protruding nail in the location of baffle plate lock bolt is corresponding with location notch on the baffle plate lateral wall, and baffle plate allows to open.
Beneficial effect of the present invention mainly shows: when false wiring, effectively stops the motion of baffle plate and lockable mechanism, prevents undesired mispluging into causing electric shock accidents to take place, and safe in utilization; SR and driving member cooperate the elevating movement that makes SR to change laterally moving of baffle plate lock bolt into through the inclined-plane and then the protruding nail in location that makes the baffle plate lock bolt and baffle plate lateral wall or to separate locked groove corresponding, and lockable mechanism operates steadily, reliable in action; This baffle plate lock bolt is simple in structure, only need a kind of mould compression moulding part, but the left and right sides is general, and it is low that part is made die cost less, is convenient to stores keeping and installation again, and lock bolt locking and release are more reliable and more stable.
Description of drawings
Fig. 1 is the embodiment of the invention one a three-dimensional decomposition texture sketch map;
Fig. 2 is the embodiment of the invention one (is removed loam cake) under the baffle plate lockup state a vertical view;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the embodiment of the invention one (is removed loam cake) under the baffle plate released state a vertical view;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the embodiment of the invention one a three-dimensional decomposition texture sketch map;
Fig. 7 is the embodiment of the invention one (is removed loam cake) under the baffle plate lockup state a vertical view;
Fig. 8 is the A-A cutaway view of Fig. 2;
Fig. 9 is the embodiment of the invention one (is removed loam cake) under the baffle plate released state a vertical view;
Figure 10 is the A-A cutaway view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done and to describe in further detail:
Embodiment one
Referring to figs. 1 through Fig. 5; Earth leakage protective socket with Fender lock locking mechanism; Comprise housing (comprise loam cake and base, loam cake 1 only is shown among Fig. 1, base is not shown), SR 3 and two groups of jack safety shield devices 5; Jack safety shield device 5 is provided with the Fender lock locking mechanism with the SR interlock; The Fender lock locking mechanism comprise respectively with two groups of jack safety shield devices in two baffle plate lock bolts 6 cooperating of same side shield, baffle plate lock bolt 6 has flexible restoring organ and the location protruding nail 6A that is used for flapper, the lateral wall of two groups of jack safety shield device 5 at least one side shields have can with locate that protruding nail cooperate separate locked groove 5B; Two baffle plate lock bolt opposite sides have the locking face that forms step, the transition inclined-plane 6D that separates locking face and connect locking face reconciliation locking face; Be provided with driving member 12 between the two baffle plate lock bolts; Driving member 12 has the walking inclined-plane 12 and the mechanism that resets certainly; SR be provided with can with the driving member driving platform 3B that the inclined-plane cooperates that walks, driving member 12 can drive the location protruding nail 6A that makes two baffle plate lock bolts strut or draw close under the platform 3B effect and then make the baffle plate lock bolt and baffle plate lateral wall 5A or separate locked groove 5B position corresponding at SR.
Reliable and stable for safety action, every group of jack safety shield device comprises right baffle-plate, right baffle plate and resetting device, and the lateral wall of right baffle-plate and right baffle plate respectively is provided with one group of Fender lock locking mechanism, and two groups of jack safety shield devices are provided with 4 baffle plate lock bolts altogether.
Be provided with middle layer bracket 11 in the housing of present embodiment, middle layer bracket has the fluting 11B that output conductor 9,10 is packed into by the side, and middle layer bracket 11 is provided with baffle plate lock bolt mobile guide groove 11A.Middle layer bracket 11 is provided with baffle plate mobile guide groove 11C, and right baffle-plate and right baffle plate respectively are provided with a location leg 5C, and location leg 5C can stretch in the corresponding baffle plate location hole 11D that is provided with of middle layer bracket along the baffle plate direction of motion movably; Leg 5C both sides, baffle plate location respectively have one and separate locked groove 5B, and baffle plate lock bolt correspondence is provided with two protruding nail 6A in location.
Certainly the mechanism that resets of driving member 12 is a driving member back-moving spring 8; Driving member 12 inclined-plane 12A one side of walking dorsad has driving member back-moving spring installation position; Driving member back-moving spring 8 can strut two baffle plate lock bolts under nature; What present embodiment adopted is two baffle plate lock bolt contraction type releases in opposite directions, and the other end of driving member back-moving spring 8 and baffle plate lock bolt mobile guide groove 11C inwall offset.
Two baffle plate lock bolt opposite sides are provided with the step that supplies driving member to clamp-on can reach goal of the invention of the present invention; Driving member can along SR direction of motion stepwise movement also can be on the direction vertical with the SR direction of motion stepwise movement; The locking face of the baffle plate lock bolt of present embodiment, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with SR 3 directions of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form the step breach that draws in to SR; Driving member 12 does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR 3 is pressed; The location of baffle plate lock bolt protruding nail 6A cooperates the baffle plate locking with corresponding baffle plate lateral wall 5A; Driving member 12 compresses when SR 3 is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the protruding nail in the location of baffle plate lock bolt is corresponding with location notch 5B on the baffle plate lateral wall, and baffle plate allows to open.
For preventing that contact wear from causing action error, the SR of present embodiment drives platform 3B and driving member contact position rounding (the fillet position is 3A); Driving member 12 cross sections are T-shaped, have the boss that the platform that touches with two Fender lock latch respectively both sides and upper end have vee, and four equal roundings of seamed edge of contact platform have the domatic 12B of transition between contact with platform face and the boss side surfaces.
Embodiment two
With reference to Fig. 6 to Figure 10; Locking-type Fender lock locking mechanism is separated in strutting that present embodiment adopts; The locking face of baffle plate lock bolt, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with the SR direction of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form to the open step breach of SR; Driving member 12 does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR 3 is pressed, and the location of baffle plate lock bolt protruding nail 6A cooperates the baffle plate locking with corresponding baffle plate lateral wall 5A; Driving member 12 compresses when SR is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the location of baffle plate lock bolt protruding nail 6A is corresponding with location notch 5B on the baffle plate lateral wall, and baffle plate allows to open.All the other structures and embodiment one are basic identical.
Though the present invention is through illustrating and describe with reference to preferred embodiment,, those of ordinary skills should understand, and can be not limited to the description of the foregoing description, in the scope of claims, can do the various variations on form and the details.
Claims (10)
1. the earth leakage protective socket that has the Fender lock locking mechanism; Comprise housing, SR and two groups of jack safety shield devices; It is characterized in that: said jack safety shield device is provided with the Fender lock locking mechanism with the SR interlock; The Fender lock locking mechanism comprise respectively with two groups of jack safety shield devices in two baffle plate lock bolts cooperating of same side shield; The baffle plate locking bolt has flexible restoring organ and the protruding nail in location that is used for flapper, and the lateral wall of two groups of at least one side shields of jack safety shield device has the locked groove of separating that can cooperate with the protruding nail in location; Two baffle plate lock bolt opposite sides have the locking face that forms step, the transition inclined-plane of separating locking face and connecting locking face reconciliation locking face; Be provided with driving member between the two baffle plate lock bolts; Driving member has the walking inclined-plane and the mechanism that resets certainly; SR be provided with can with the driving member driving platform that the inclined-plane cooperates of walking, driving member can drive the protruding nail in location that makes two baffle plate lock bolts strut or draw close under the platform effect and then make the baffle plate lock bolt and baffle plate lateral wall or separate the locked groove position corresponding at SR.
2. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 1; It is characterized in that: said every group of jack safety shield device comprises right baffle-plate, right baffle plate and resetting device; The lateral wall of right baffle-plate and right baffle plate respectively is provided with one group of Fender lock locking mechanism, and two groups of jack safety shield devices are provided with 4 baffle plate lock bolts altogether.
3. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 2 is characterized in that: be provided with middle layer bracket in the said housing, middle layer bracket is provided with baffle plate lock bolt mobile guide groove.
4. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 3; It is characterized in that: said middle layer bracket is provided with baffle plate mobile guide groove; Right baffle-plate and right baffle plate respectively are provided with a location leg, and the location leg can stretch in the corresponding baffle plate location hole that is provided with of middle layer bracket along the baffle plate direction of motion movably; Leg both sides, baffle plate location respectively have one and separate locked groove, and baffle plate lock bolt correspondence is provided with two protruding nails in location.
5. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 4; It is characterized in that: said middle layer bracket has the baffle plate plane of motion; Have guiding jack and baffle plate location hole that the power supply source plug inserts on the baffle plate plane of motion; Also be provided with the limiting plate that is used for the defining baffle movement locus on the middle layer bracket, limiting plate and baffle plate plane of motion form baffle plate mobile guide groove.
6. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 5; It is characterized in that: said middle layer bracket also is provided with the baffle plate lock bolt mobile guide groove that the bottom surface is lower than the baffle plate plane of motion; The flexible restoring organ of said baffle plate lock bolt is the back-moving spring that nature is drawn close two baffle plate lock bolts in opposite directions; The baffle plate lock bolt has spring base, and the back-moving spring two ends are relative spring base and baffle plate lock bolt mobile guide groove inwall location respectively, and the spring base of baffle plate lock bolt is positioned at baffle plate lock bolt mobile guide groove; The protruding nail in the location of baffle plate lock bolt is positioned at by on the extended lockup arm in spring base upper end, lockup arm lower surface and baffle plate plane of motion contact matching.
7. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 5; It is characterized in that: the mechanism that resets certainly of said driving member is the driving member back-moving spring; Driving member inclined-plane one side of walking dorsad has driving member back-moving spring installation position, and the other end of driving member back-moving spring and baffle plate lock bolt mobile guide groove inwall offset.
8. like each described earth leakage protective socket of claim 1-7 with Fender lock locking mechanism; It is characterized in that: the locking face of said baffle plate lock bolt, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with the SR direction of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form the step breach that draws in to SR; Said driving member does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR is pressed; The protruding nail in the location of baffle plate lock bolt cooperates the baffle plate locking with corresponding baffle plate lateral wall; Driving member compresses when SR is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the protruding nail in the location of baffle plate lock bolt is corresponding with location notch on the baffle plate lateral wall, and baffle plate allows to open.
9. the earth leakage protective socket with Fender lock locking mechanism as claimed in claim 8 is characterized in that: said SR drives platform and driving member contact position rounding; Said driving member cross section is T-shaped, has the boss that the platform that touches with two Fender lock latch respectively both sides and upper end have vee, four equal roundings of seamed edge of contact platform, and it is domatic to have transition between contact with platform face and the boss side surfaces.
10. like each described earth leakage protective socket of claim 1-7 with Fender lock locking mechanism; It is characterized in that: the locking face of said baffle plate lock bolt, separate locking face and connect the locking face that to conciliate the transition inclined-plane of locking face all parallel with the SR direction of motion; The locking face of two baffle plate lock bolts, separate locking face and connect the locking face and conciliate the transition inclined-plane of locking face and form to the open step breach of SR; Said driving member does not snap between the locking face of two baffle plate lock bolts near SR under the mechanism's effect that resets certainly when SR is pressed; The protruding nail in the location of baffle plate lock bolt cooperates the baffle plate locking with corresponding baffle plate lateral wall; Driving member compresses when SR is pressed from resetting mechanism and snap in two baffle plate lock bolts away from the separating between the locking face of SR, and the protruding nail in the location of baffle plate lock bolt is corresponding with location notch on the baffle plate lateral wall, and baffle plate allows to open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110420867 CN102496799B (en) | 2011-12-15 | 2011-12-15 | Electric leakage protecting socket with baffle locking mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110420867 CN102496799B (en) | 2011-12-15 | 2011-12-15 | Electric leakage protecting socket with baffle locking mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102496799A true CN102496799A (en) | 2012-06-13 |
| CN102496799B CN102496799B (en) | 2013-12-25 |
Family
ID=46188598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110420867 Expired - Fee Related CN102496799B (en) | 2011-12-15 | 2011-12-15 | Electric leakage protecting socket with baffle locking mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496799B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086285A (en) * | 2001-09-12 | 2003-03-20 | Sanyo Electric Co Ltd | Power supply plug |
| CN201490423U (en) * | 2009-07-29 | 2010-05-26 | 黄华道 | Safety baffle device for power supply jack |
| CN201536176U (en) * | 2009-09-25 | 2010-07-28 | 黄华道 | Safety shield device for insertion holes of power socket |
| CN102270788A (en) * | 2011-05-12 | 2011-12-07 | 黄华道 | Power socket with baffle locking mechanism |
-
2011
- 2011-12-15 CN CN 201110420867 patent/CN102496799B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086285A (en) * | 2001-09-12 | 2003-03-20 | Sanyo Electric Co Ltd | Power supply plug |
| CN201490423U (en) * | 2009-07-29 | 2010-05-26 | 黄华道 | Safety baffle device for power supply jack |
| CN201536176U (en) * | 2009-09-25 | 2010-07-28 | 黄华道 | Safety shield device for insertion holes of power socket |
| CN102270788A (en) * | 2011-05-12 | 2011-12-07 | 黄华道 | Power socket with baffle locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102496799B (en) | 2013-12-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20191215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |