CN102299454A - Power socket possessing plug locking mechanism - Google Patents
Power socket possessing plug locking mechanism Download PDFInfo
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- CN102299454A CN102299454A CN201110174659A CN201110174659A CN102299454A CN 102299454 A CN102299454 A CN 102299454A CN 201110174659 A CN201110174659 A CN 201110174659A CN 201110174659 A CN201110174659 A CN 201110174659A CN 102299454 A CN102299454 A CN 102299454A
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- lock dog
- voussoir
- locking mechanism
- plug
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Abstract
The invention provides a power socket possessing a plug locking mechanism. The power socket comprises: a top cover, a pedestal and a pair of conductors with conductive inserting sleeves. A blade of one conductive inserting sleeve possesses a lockhole. The plug locking mechanism comprises: a locking block with a spring bolt, a locking block elasticity resetting mechanism and a locking block unlocking mechanism. A front end of the spring bolt possesses a guiding inclined plane. When the elasticity resetting mechanism is in a nature state, the spring bolt is passed through the lockhole and is between the two blades of the conductive inserting sleeves. The unlocking mechanism comprises a resetting operation part. The end of the operation part extends out of the top cover. Through relative movement of driving inclined plane and a passive surface which contacts with the driving inclined plane, the operation part makes the spring bolt draw back along a conductive inserting sleeve lockhole axis direction so as to unlock and compress the elasticity resetting mechanism. The plug and a pin are locked through the locking mechanism so that the plug can not separate from the socket. The locking mechanism performs unlocking through cooperation between the inclined plane and the passive surface. A structure is simple and reliable. Operation is convenient.
Description
Technical field
The present invention relates to a kind of supply socket, be specifically related to a kind of supply socket with plug locking mechanism.
Background technology
The existing power supply socket generally comprises loam cake, base and conduct electricity the conductor of sleeve a pair of having, the pin of plug contacts with the conduction sleeve and is about to electrical appliance and power turn-on, the conduction sleeve is made up of two spring leafs, plug base pin is also insecure with contacting of conduction sleeve, easy and conduction sleeve loose contact or the disengaging of plug in use of the vibrative electrical appliance of some meetings, therefore need be in some specific occasions with plug and the locking of conductor sleeve, the plug base pin front end generally all is provided with through hole, only needs the plug locking can be realized in this through hole hook location.
Summary of the invention
At above-mentioned technical problem, the invention provides a kind of supply socket with plug locking mechanism.
The technical scheme that realizes the object of the invention is:
Supply socket with plug locking mechanism, comprise and loam cake, base and a pair of having conduct electricity the conductor of sleeve, a wherein blade of one of described conduction sleeve has lockhole, and the plug locking mechanism comprises lock dog, lock dog flexible restoring organ and the lock dog release mechanism that has dead bolt; The dead bolt front end has guide ramp, and under the flexible restoring organ nature, dead bolt passes lockhole and stretches between conduction sleeve two blades; Release mechanism comprises the operating parts that can reset certainly, and loam cake is stretched out in the operating parts end, and operating parts makes dead bolt retreat release and elasticity of compression resetting device along conduction sleeve lockhole axis direction by driving the inclined-plane with passive the relative motion that contacts with the driving inclined-plane.
Preferably, described operating parts comprises that the end stretches out the button of loam cake, can follow voussoir and push-button reset spring that button is done elevating movement, and voussoir deviates from the driving inclined-plane that lock dog one side has downward contraction; The integrally formed oriented transmission part away from the extension of dead bolt direction of described lock dog transmits part and is provided with passive that cooperates with voussoir driving inclined-plane.
Described transmission part is an extension plate, and having on the extension plate can be for vertical through hole or the groove that inserts of voussoir, and this through hole or groove form passive that cooperates with voussoir driving inclined-plane away from the inner surface of dead bolt one side.
As second preferred version, described operating parts comprises that the end stretches out the toggle of loam cake, can follow voussoir that toggle laterally moves and the toggle back-moving spring that toggle is laterally resetted, loam cake has the limit sliding chutes that laterally moves for toggle, and voussoir lock dog one side dorsad has the driving inclined-plane that shrinks on away from toggle initial position direction; The integrally formed oriented transmission part away from the extension of dead bolt direction of described lock dog transmits part and is provided with passive that cooperates with voussoir driving inclined-plane.
Described transmission part is an extension plate, has on the extension plate to supply laterally inserted through hole or the groove of voussoir, and this through hole or groove form passive that cooperates with voussoir driving inclined-plane away from the inner surface of dead bolt one side.
As the 3rd preferred version, described operating parts is the button that loam cake is stretched out in the end, and the button lower end is provided with one and transmits part, transmits the part middle part and has the axis of rotation that contacts with base internal fixation position, transmit the part front end and have the driving inclined-plane that to stir lock dog along direction of rotation, end in contact under rear end and the button; Lock dog has and drives passive that the inclined-plane contacts.
Described lock dog is arranged on the locking seat, and locking seat base is relatively fixed, and locking seat and lock dog are respectively equipped with the guiding surface that cooperatively interacts.
Described pair of conductors is provided with two pairs of conduction sleeves, and correspondence is provided with two groups of plug locking mechanisms, and two operating parts are connected to form the operating parts assembly by a transverse link.
Described loam cake has a pair of through hole that supplies operating parts to stretch out, and base is provided with the groove of placing for the operating parts assembly, and transverse link and base are provided with the spring installation position respectively, and operating parts resets certainly by the operating parts back-moving spring.
Described lock dog is arranged on the locking seat, and the locking seat has sliding platform and limited step, and lock dog is provided with and can slides and the spacing guiding crosspiece of limited step at sliding platform.
Described lock dog flexible restoring organ is a spring, and lock dog has the spring installation position mutually to the inside with the locking seat, and lock dog spring installation position is an internal diameter and the adaptive groove of spring, and locking seat spring installation position is the U-lag of upper end open.
Described locking seat is a hollow frame, side wall lower ends with spring installation position is put on display one and is stretched to and be parallel to the hyoplastron with spring installation position sidewall one side, the hyoplastron middle part has a location voussoir, lock dog has and can locate released state maintenance voussoir and the lock-out state maintenance wedge-shaped slot that voussoir cooperates the location with hyoplastron, and the hyoplastron front end has can be bent downwardly the position of pushing that makes location voussoir and the disengaging of lock dog correspondence position when contacting with plug.
Be provided with middle layer bracket in the described base, middle layer bracket has first platform of band guiding jack, and the middle layer bracket side has groove, and bottom portion of groove forms second platform of placing conduction sleeve and plug locking mechanism.
Beneficial effect of the present invention mainly shows: by locking mechanism plug base pin is locked, effectively prevent plug from socket from deviating from; Locking mechanism is by inclined-plane and passive cooperation release, and is simple and reliable for structure, easy to operate; Also be provided with the locking seat hyoplastron as the lock-out state maintaining body, rational in infrastructure, it is more convenient to operate.
Description of drawings
Fig. 1 is the assembly structure schematic diagram of the embodiment of the invention one;
Fig. 2 is the three-dimensional decomposition texture schematic diagram of the embodiment of the invention one;
Fig. 3 is a lock dog and a locking enlarged drawing that cooperates among Fig. 2;
Fig. 4 is the structural representation of locking seat;
Fig. 5 is the three-dimensional decomposition texture schematic diagram on the embodiment of the invention one other direction;
Fig. 6 is a lock dog and a locking enlarged drawing that cooperates among Fig. 5;
Fig. 7 is the cutaway view of the embodiment of the invention one in initial condition;
Fig. 8 is the cutaway view of the locked state of the embodiment of the invention one plug;
Fig. 9 is the cutaway view of the embodiment of the invention one dead bolt released state;
Figure 10 is that the embodiment of the invention one is got back to the initial condition cutaway view of moment from the dead bolt released state;
Figure 11 is the assembly structure schematic diagram of the embodiment of the invention two;
Figure 12 is the three-dimensional decomposition texture schematic diagram of the embodiment of the invention two;
Figure 13 is a lock dog and a locking enlarged drawing that cooperates among Figure 12;
Figure 14 is the three-dimensional decomposition texture schematic diagram on the embodiment of the invention two other directions;
Figure 15 is a lock dog and a locking enlarged drawing that cooperates among Figure 14;
Figure 16 is the cutaway view of the embodiment of the invention two in initial condition;
Figure 17 is the cutaway view of the locked state of the embodiment of the invention two plugs;
Figure 18 is the cutaway view of the embodiment of the invention two dead bolt released states;
Figure 19 is that the embodiment of the invention two is got back to the initial condition cutaway view of moment from the dead bolt released state;
Figure 20 is the three-dimensional decomposition texture schematic diagram of the embodiment of the invention three;
Figure 21 is lock dog among Figure 12, locking seat and transmits the enlarged drawing that part cooperates;
Figure 22 is the three-dimensional decomposition texture schematic diagram on the embodiment of the invention three other directions;
Figure 23 is lock dog among Figure 14, locking seat and transmits the enlarged drawing that part cooperates;
Figure 24 is the cutaway view of the embodiment of the invention three in initial condition;
Figure 25 is the cutaway view of the locked state of the embodiment of the invention three plugs;
Figure 26 is the cutaway view of the embodiment of the invention one dead bolt released state;
Figure 27 is that the embodiment of the invention three is got back to the initial condition cutaway view of moment from the dead bolt released state.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done and to describe in further detail:
Embodiment one
Referring to figs. 1 through Figure 10, supply socket with plug locking mechanism, comprise and loam cake 1, base 12 and a pair of having conduct electricity the conductor 10 of sleeve, a wherein blade of one of conduction sleeve has lockhole 10A, and the plug locking mechanism comprises lock dog 8, lock dog flexible restoring organ and the lock dog release mechanism that has dead bolt 8A; Dead bolt 8A front end has guide ramp, under the flexible restoring organ nature, in dead bolt 8A lockhole 10A stretches between conduction sleeve two blades; Release mechanism comprises the operating parts 6 that can reset certainly, and loam cake is stretched out in operating parts 6 ends, and operating parts 6 makes dead bolt retreat release and elasticity of compression resetting device along conduction sleeve lockhole axis direction by driving the inclined-plane with passive the relative motion that contacts with the driving inclined-plane.
The operating parts of present embodiment comprises that the end stretches out the button 6A of loam cake, can follow voussoir 6B and push-button reset spring 18 that button is done elevating movement, and voussoir 6B deviates from the driving inclined-plane that lock dog one side has downward contraction; The integrally formed oriented transmission part away from the extension of dead bolt 10A direction of lock dog transmits part and is provided with passive that cooperates with voussoir 6B driving inclined-plane.Particularly, transmitting part is an extension plate, and having on the extension plate can be for vertical through hole or the groove that inserts of voussoir, and this through hole or groove drive passive that the inclined-plane cooperates away from the inner surface 8G formation of dead bolt one side with voussoir 6B.
As can be seen, the pair of conductors of present embodiment is provided with two pairs of conduction sleeves among Fig. 3, and correspondence is provided with two groups of plug locking mechanisms, and two operating parts connect by a transverse link.
Present embodiment is example with the earth leakage protective socket; this earth leakage protective socket also comprises reset button 3, testing button 2, jack safety shield device 4, middle layer bracket 11 and grounding plate 5 etc.; wherein middle layer bracket is relevant with the installation site of plug locking mechanism; particularly; be provided with middle layer bracket 11 in the base 12; middle layer bracket 11 has the first platform 11A of band guiding jack, and the middle layer bracket side has groove, and bottom portion of groove forms the second platform 11B that places conduction sleeve and plug locking mechanism.Loam cake 1 has a pair of through hole that supplies operating parts to stretch out, and base 12 is provided with the groove of placing for the operating parts assembly, and transverse link and base are provided with the spring installation position respectively, and operating parts resets certainly by operating parts back-moving spring 18.
The plug locking process: initial condition as shown in Figure 7, dead bolt stretches between conduction sleeve two blades, plug base pin 14A is descending along the conduction sleeve, the plug base pin end contacts with the dead bolt inclined-plane, promotion dead bolt 8A retreats; When the lockhole 14B on the plug base pin arrived dead bolt 8A position, dead bolt 8A stretched into the lockhole 14B of plug base pin under spring 13 effects, and with reference to shown in Figure 8, plug 14 is locked.
By reset button with the plug releasing process: press the button 6, it is descending that voussoir drives inclined-plane 6B, drives lock dog extension plate through hole and retreat away from dead bolt one side inner surface 8G, and then drive dead bolt and break away from from plug base pin lockhole 14B, compresses spring 13 simultaneously; Plug lock dog locating wedge groove breaks away from location voussoir 9F, and the outer surface of lock dog locating wedge front of the slot offsets with the location voussoir, and lock dog is positioned released state, and this moment, plug base pin can be extracted from the conduction sleeve, as shown in Figure 9.
Dead bolt returns to from released state and stretches into conduction sleeve process: after dead bolt is positioned released state, if insert plug again once more, pin continues to come downwards to end and hyoplastron 9E and pushes the position and offset, promoting hyoplastron bends downwards, the released state of lock dog keeps voussoir 8M front end face to separate with hyoplastron location voussoir 9F rear end face, with reference to shown in Figure 10; Upwards carry pin again, hyoplastron 9E pushes the position and resets, and lock dog moves forward under spring 13 effects, and the released state on the lock dog keeps locating wedge groove 8C to cooperate the location with hyoplastron location voussoir 9F, dead bolt passes conduction sleeve lockhole and stretches between conduction sleeve two blades, gets back to state as shown in Figure 8.
Embodiment two
With reference to Figure 11 to Figure 19, the operating parts 6 of present embodiment comprises that the end stretches out dialling of loam cake, 6A, can follow voussoir 6C that toggle 6A laterally moves and the toggle back-moving spring 15 that toggle is laterally resetted, loam cake 1 has the limit sliding chutes 1A that laterally moves for toggle, and voussoir 6C lock dog one side dorsad has the driving inclined-plane that shrinks on away from toggle initial position direction; Lock dog 8 integrally formed oriented transmission parts away from the extension of dead bolt direction transmit part and are provided with passive that cooperates with voussoir 6C driving inclined-plane.The concrete structure that transmits part is an extension plate, has on the extension plate and can supply laterally inserted through hole or the groove of voussoir, and present embodiment is through hole 8F, and this through hole or groove form passive that cooperates with voussoir 6C driving inclined-plane away from the inner surface of dead bolt one side.Present embodiment is because operating parts is slightly different with the operating parts shape of embodiment one, because the groove shape of the through hole of loam cake and base is also made adaptive change, but latch functions is identical.
Embodiment three
With reference to Figure 20 to Figure 27, the operating parts 6 of present embodiment stretches out the button of loam cake 1 for the end, and the button lower end is provided with one and transmits part 7, transmits part 7 front ends and has the inclined-plane 7A of driving, end in contact under rear end 7D and the button, middle part have the axis of rotation that contacts with base internal fixation position; Lock dog 8 has the inclined-plane as passive.The operating parts of present embodiment does not need to be provided with back-moving spring, transmits the part rotation and makes that after the lock dog release, lock dog is kept by hyoplastron location voussoir, transmits then that part resets under the effect on two pairs of inclined-planes and then by transmitting part rear end 7D operating parts is resetted.
Though the present invention illustrates and describes by the reference 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 (13)
1. the supply socket that has the plug locking mechanism, comprise and loam cake, base and a pair of having conduct electricity the conductor of sleeve, it is characterized in that: a wherein blade of one of described conduction sleeve has lockhole, and the plug locking mechanism comprises lock dog, lock dog flexible restoring organ and the lock dog release mechanism that has dead bolt; The dead bolt front end has guide ramp, and under the flexible restoring organ nature, dead bolt passes lockhole and stretches between conduction sleeve two blades; Release mechanism comprises the operating parts that can reset certainly, and loam cake is stretched out in the operating parts end, and operating parts makes dead bolt retreat release and elasticity of compression resetting device along conduction sleeve lockhole axis direction by driving the inclined-plane with passive the relative motion that contacts with the driving inclined-plane.
2. the supply socket with plug locking mechanism as claimed in claim 1, it is characterized in that: described operating parts comprises that the end stretches out the button of loam cake, can follow voussoir and push-button reset spring that button is done elevating movement, and voussoir deviates from the driving inclined-plane that lock dog one side has downward contraction; The integrally formed oriented transmission part away from the extension of dead bolt direction of described lock dog transmits part and is provided with passive that cooperates with voussoir driving inclined-plane.
3. the supply socket with plug locking mechanism as claimed in claim 2, it is characterized in that: described transmission part is an extension plate, having on the extension plate can be for vertical through hole or the groove that inserts of voussoir, and this through hole or groove form passive that cooperates with voussoir driving inclined-plane away from the inner surface of dead bolt one side.
4. the supply socket with plug locking mechanism as claimed in claim 1, it is characterized in that: described operating parts comprises that the end stretches out the toggle of loam cake, can follow voussoir that toggle laterally moves and the toggle back-moving spring that toggle is laterally resetted, loam cake has the limit sliding chutes that laterally moves for toggle, and voussoir lock dog one side dorsad has the driving inclined-plane that shrinks on away from toggle initial position direction; The integrally formed oriented transmission part away from the extension of dead bolt direction of described lock dog transmits part and is provided with passive that cooperates with voussoir driving inclined-plane.
5. the supply socket with plug locking mechanism as claimed in claim 4, it is characterized in that: described transmission part is an extension plate, have on the extension plate and can supply laterally inserted through hole or the groove of voussoir, this through hole or groove form passive that cooperates with voussoir driving inclined-plane away from the inner surface of dead bolt one side.
6. the supply socket with plug locking mechanism as claimed in claim 1, it is characterized in that: described operating parts is the button that loam cake is stretched out in the end, the button lower end is provided with one and transmits part, transmit the part middle part and have the axis of rotation that contacts with base internal fixation position, transmit the part front end and have the driving inclined-plane that to stir lock dog along direction of rotation, end in contact under rear end and the button; Lock dog has and drives passive that the inclined-plane contacts.
7. the supply socket with plug locking mechanism as claimed in claim 6 is characterized in that: described lock dog is arranged on the locking seat, and locking seat base is relatively fixed, and locking seat and lock dog are respectively equipped with the guiding surface that cooperatively interacts.
8. as each described supply socket of claim 1 to 6 with plug locking mechanism, it is characterized in that: described pair of conductors is provided with two pairs of conduction sleeves, correspondence is provided with two groups of plug locking mechanisms, and two operating parts are connected to form the operating parts assembly by a transverse link.
9. the supply socket with plug locking mechanism as claimed in claim 8, it is characterized in that: described loam cake has a pair of through hole that supplies operating parts to stretch out, base is provided with the groove of placing for the operating parts assembly, transverse link and base are provided with the spring installation position respectively, and operating parts resets certainly by the operating parts back-moving spring.
10. the supply socket with plug locking mechanism as claimed in claim 1, it is characterized in that: described lock dog is arranged on the locking seat, the locking seat has sliding platform and limited step, and lock dog is provided with and can slides and the spacing guiding crosspiece of limited step at sliding platform.
11. the supply socket with plug locking mechanism as claimed in claim 8, it is characterized in that: described lock dog flexible restoring organ is a spring, lock dog has the spring installation position mutually to the inside with the locking seat, lock dog spring installation position is an internal diameter and the adaptive groove of spring, and locking seat spring installation position is the U-lag of upper end open.
12. the supply socket with plug locking mechanism as claimed in claim 8, it is characterized in that: described locking seat is a hollow frame, side wall lower ends with spring installation position is put on display one and is stretched to and be parallel to the hyoplastron with spring installation position sidewall one side, the hyoplastron middle part has a location voussoir, lock dog has and can locate released state maintenance voussoir and the lock-out state maintenance wedge-shaped slot that voussoir cooperates the location with hyoplastron, and the hyoplastron front end has can be bent downwardly the position of pushing that makes location voussoir and the disengaging of lock dog correspondence position when contacting with plug.
13. as each described supply socket of claim 1 to 6 with plug locking mechanism, it is characterized in that: be provided with middle layer bracket in the described base, middle layer bracket has first platform of band guiding jack, the middle layer bracket side has groove, and bottom portion of groove forms second platform of placing conduction sleeve and plug locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174659 CN102299454B (en) | 2011-06-26 | 2011-06-26 | Power socket possessing plug locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110174659 CN102299454B (en) | 2011-06-26 | 2011-06-26 | Power socket possessing plug locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299454A true CN102299454A (en) | 2011-12-28 |
| CN102299454B CN102299454B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110174659 Expired - Fee Related CN102299454B (en) | 2011-06-26 | 2011-06-26 | Power socket possessing plug locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102299454B (en) |
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