CN105507686A - Anti-misoperation padlock - Google Patents
Anti-misoperation padlock Download PDFInfo
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- CN105507686A CN105507686A CN201410543083.9A CN201410543083A CN105507686A CN 105507686 A CN105507686 A CN 105507686A CN 201410543083 A CN201410543083 A CN 201410543083A CN 105507686 A CN105507686 A CN 105507686A
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- recess
- release shaft
- control pin
- lock
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Abstract
The invention discloses an anti-misoperation padlock which comprises a lock body, a lock hook and a lock core component, wherein an unblocking hole is formed in the lock body; the lock hook is movably arranged on the lock body; a first indented part is arranged on the lock hook; the lock core component comprises a locking pin, a first elastic component and an unblocking shaft; the locking pin is arranged in the lock body in an axial moving manner; a first raised part is arranged at one end of the locking pin; the first elastic component is used for applying an elastic force to the locking pin; and the unblocking shaft is rotationally arranged in the unblocking hole. The anti-misoperation padlock further comprises an electric locking mechanism and a power supply circuit, wherein the electric locking mechanism is arranged in the lock body and is used for limiting or releasing the unblocking shaft, and the power supply circuit supplies power to the electric locking mechanism. The anti-misoperation padlock is provided with the electric locking mechanism and the power supply circuit, and before the electric locking mechanism acts, the padlock can not be opened in a mechanical mode, so that the anti-theft performance of the anti-misoperation padlock is improved, and a situation that the operation safety of equipment of an electrical power system is affected due to the fact that the anti-misoperation padlock can be opened freely is avoided.
Description
Technical field
The present invention relates to lockset, particularly relate to a kind of anti-error padlock.
Background technology
Power system security reliability service involves the normal electricity consumption of ten million user, if power equipment breaks down, then directly can affect resident, the normal life of industrial user and production.Whether the reliability being arranged on the anti-error lock locking on anti-error device is then directly connected to equipment can safe operation.
Figure 1 shows that the constructional drawing of the padlock of prior art, as shown in the figure, lockweight 204 inserts in the recess of padlock latch hook 201, stop that latch hook 201 flicks, when rotating latch release shaft 205, latch release shaft 205 drives lockweight 204 to move, until latch hook flicks under the effect of spring 206, thus realizes the unblock of lockset.This kind of anti-error lock simple structure, lockset unlocking mechanism is only a rotating shaft, sometimes uses a screwdriver or a clip just padlock can be opened, and the anti-error lock of this kind of structure runs to power equipment safety and causes hidden danger.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved by this invention is, provides the anti-error padlock that a kind of theftproof is high.
In order to solve the problems of the technologies described above, the anti-error padlock of one provided by the present invention, comprising:
Lock body, described lock body is provided with unlock hole;
Latch hook, described latch hook is contained on described lock body actively, and described latch hook can move around between unlocked position and locked position of coupler, described latch hook is provided with the first recess;
Lock core assembly, described lock core assembly comprises lockweight, the first elastomeric element and latch release shaft, described lockweight can axially movably be arranged in described lock body, one end of described lockweight is provided with the first protuberance with described first recesses fit, described first elastomeric element for applying elastic force on described lockweight, make described first protuberance snap in described first recess, described latch release shaft is rotatably arranged in described unlock hole, deviates from from described first recess for making described first protuberance;
Also comprise:
Electric locking mechanism, described electric locking mechanism is arranged in described lock body, for limiting or unclamping described latch release shaft; And
Power supply circuits, described power supply circuits are that described electric locking mechanism is powered.
Wherein in an embodiment, described electric locking mechanism comprises:
3rd recess, described 3rd recess is arranged in described latch release shaft;
Control pin, described control pin can be arranged in described lock body between restriction position and released position with moving around, and the described first end controlling pin is provided with the 3rd protuberance with described 3rd recesses fit, when described control pin is in described restriction position, described 3rd protuberance snaps in described 3rd recess;
Second elastomeric element, described second elastomeric element moves to described restriction position for driving described control to sell from described released position; And
Solenoid, described solenoid is connected with described power supply circuits, is provided with telescopic iron core in described solenoid, and when described iron core stretches out, the exposed junction of described iron core stops described control pin mobile, and when described iron core is retracted, described control pin can move freely.
Wherein in an embodiment, the described moving direction controlling to sell is parallel with the axis of described latch release shaft; The wall of described unlock hole is provided with limited ring groove, is provided with the boss coordinated with described limited ring groove on the outer peripheral face of described latch release shaft, described 3rd recess is arranged on the end face of described boss.
Wherein in an embodiment, the described moving direction of control pin and the axial vertical of described latch release shaft; Described 3rd recess is arranged on the outer peripheral face of described latch release shaft.
Wherein in an embodiment, described 3rd recess is ball recess, and described 3rd protuberance is hemispherical.
Wherein in an embodiment, described lock body comprises:
Lock housing body; With
Lock core shell, described lock core shell is installed in described lock housing body, and described latch release shaft, described control pin, described second elastomeric element, described solenoid and described power supply circuits are arranged on described lock core shell.
Wherein in an embodiment, described lock core shell is provided with described unlock hole, first party connected in star, second party connected in star and blind round hole, described solenoid is placed in described first party connected in star, place described power supply circuits in described second party connected in star, described blind round hole installs described control pin and described second elastomeric element.
Wherein in an embodiment, described electric locking mechanism comprises:
3rd recess, described 3rd recess is arranged in described latch release shaft; And
Solenoid, described solenoid is connected with described power supply circuits, is provided with telescopic iron core in described solenoid, when described iron core stretches out, the exposed junction of described iron core inserts in described 3rd recess and stops described control pin mobile, and when described iron core is retracted, described control pin can move freely.
Wherein in an embodiment, described power supply circuits are the electrode be connected with external power source or the pcb board with MCU.
Wherein in an embodiment, the other end that described lockweight is relative with described first protuberance is provided with the second recess, one end of described latch release shaft is provided with the second protuberance with described second recesses fit, and the other end is provided with the driven part coordinated with drive division on the key.
Compared with prior art, anti-error padlock provided by the present invention, there are electric locking mechanism and power supply circuits, before electric locking mechanism action, lockset cannot adopt mechanical system to open, improve the theftproof performance of anti-error lock, avoid anti-error lock arbitrarily open and affect power system device run safety.
The beneficial effect that additional technical feature of the present invention has will be described in this manual detailed description of the invention part.
Accompanying drawing explanation
Fig. 1 is the structural representation of padlock of the prior art;
Fig. 2 is the perspective view of the anti-error padlock in the embodiment of the present invention one;
Fig. 3 is the sectional structure schematic diagram of padlock anti-error shown in Fig. 2, display be that latch hook is in locked position of coupler, and control pin and be in and limit the state of position;
Fig. 4 is the perspective view of the lock core shell of padlock anti-error shown in Fig. 2;
Fig. 5 is the sectional structure schematic diagram of the lock core shell of padlock anti-error shown in Fig. 2;
Fig. 6 is the perspective view of the latch hook of padlock anti-error shown in Fig. 2;
Fig. 7 is the perspective view of the lockweight of padlock anti-error shown in Fig. 2;
Fig. 8 is the perspective view of the latch release shaft of padlock anti-error shown in Fig. 2;
Fig. 9 is the perspective view of the control pin of padlock anti-error shown in Fig. 2;
The schematic diagram of unblanking that Figure 10,11 is padlock anti-error shown in Fig. 2, wherein, what Figure 10 showed is that latch hook is in locked position of coupler, and controls the state that pin is in released position, and what Figure 11 showed is that latch hook is in the unlocked position, and controls to sell the state being in released position;
Figure 12 is the sectional structure schematic diagram of anti-error padlock shown in the embodiment of the present invention two;
Figure 13 is the sectional structure schematic diagram of anti-error padlock shown in the embodiment of the present invention three.
Description of reference numerals: 11-lock housing body; 12-latch hook; 12a-first recess; The long hook arm of 12b-; The short hook arm of 12c-; 13-lockweight; 13a-first protuberance; 13b-second recess; 14-first elastomeric element; 15-unlocks spring; 16-limited ring groove; 91-lock core shell; 91a-unlock hole; 91b-first party connected in star; 91c-second party connected in star; 91d-blind round hole; 92-solenoid; 92a-iron core; 93-latch release shaft; 93a-boss; 93b-the 3rd recess; 93c-second protuberance; 93d-driven part; 94-second elastomeric element; 95-controls pin; 95a-the 3rd protuberance; 96-supply line; 201-lock housing, 202-latch hook; 203-case spring; 204-lockweight; 205-latch release shaft; 206-back-moving spring.
Detailed description of the invention
And the present invention is described in detail in conjunction with the embodiments below with reference to the accompanying drawings.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
Embodiment one
As shown in Figure 2,3, the anti-error padlock in the embodiment of the present invention one comprises: lock body, latch hook 12, lock core assembly, electric locking mechanism and power supply circuits 96.
Wherein, lock body comprises lock housing body 11 and the lock core shell 91 be installed in lock housing body 11.As shown in Figure 4,5, lock core shell 91 is provided with unlock hole 91a, first party connected in star 91b, second party connected in star 91c and blind round hole 91d.As shown in Figure 3, limited ring groove 16 is formed with between lock core shell 91 and lock housing body 11.
As shown in Figure 6, described latch hook 12 is U-shaped, and described latch hook 12 comprises long hook arm 12b and short hook arm 12c, the outer peripheral face of described long hook arm 12b is provided with the first recess 12a.Shown in composition graphs 3, the long hook arm 12b of described latch hook 12 can insert in the installing hole of described lock housing body 11 with moving around between unlocked position and locked position of coupler, and be equipped with in the below of long hook arm 12b unlock spring 15, make latch hook 12 elastic force effect under upwards flick.
Described lock core assembly comprises lockweight 13, first elastomeric element 14 and latch release shaft 93, described lockweight 13 is installed in described lock housing body 11 movably, one end of described lockweight 13 is provided with the first protuberance 13a coordinated with described first recess 12a, and the other end has the second recess 13b (as shown in Figure 7); Described first elastomeric element 14 for applying elastic force on described lockweight 13, and make described first protuberance 13a snap in described first recess 12a, described first elastomeric element 14 is preferably spring; Described latch release shaft 93 is rotatably arranged in described unlock hole 91a, and one end of described latch release shaft 93 is provided with the second protuberance 93c coordinated with described second recess 13b, and the other end is provided with the driven part 93d coordinated with drive division on the key.During unblock, by drive division and driven part 93d transmitting torque, described latch release shaft 93 is rotated, thus described first protuberance 13a is deviate from from described first recess 12a.Be provided with the boss 93a coordinated with described limited ring groove 16 on the outer peripheral face of the latch release shaft 93 in the present embodiment, boss 93a is positioned at limited ring groove 16, for carrying out spacing to the axial direction of latch release shaft 93.
Described electric locking mechanism is arranged in described lock core shell 91, for limiting or unclamping described latch release shaft 93.Electric locking mechanism in the present embodiment comprises the 3rd recess 93b, controls pin 95, second elastomeric element 94 and solenoid 92, on the end face that described 3rd recess 93b is arranged at the boss 93a of described latch release shaft 93 (see Fig. 8); Described control pin 95 can be arranged in the blind round hole 91d of lock core shell 91 between restriction position and released position with moving around, and the first end of described control pin 95 is provided with the 3rd protuberance 95a coordinated with described 3rd recess 93b.When described control pin 95 is in described restriction position, described 3rd protuberance 95a snaps in described 3rd recess 93b.Preferably, described 3rd protuberance 95a is hemispherical (see Fig. 9); Described second elastomeric element 94 moves to described restriction position for driving described control pin 95 from described released position, and the second elastomeric element 94 is preferably spring; Described solenoid 92 is loaded in the second party connected in star 91c of lock core shell 91, telescopic iron core 92a is provided with in solenoid 92, when described iron core 92a stretches out, the exposed junction of described 92a unshakable in one's determination inserts in the space between the second end of described control pin 95 and described lock body and stops described control pin 95 to move, when described iron core 92a retracts, described control pin 95 can move freely.
Described power supply circuits 96 are loaded in the first party connected in star 91b of lock core shell 91, and are connected with the coil of solenoid 92, for solenoid 92 is powered.Described supply line 96 can be welding electrode on independent pcb board, also can be the PCB of welding electrode, MCU and other electronic components.
Below in conjunction with Fig. 3, Figure 10, Figure 11, the operating principle of the anti-error padlock in the embodiment of the present invention one is described:
Figure 3 shows that the blocking figure of the anti-error padlock in the embodiment of the present invention one.As shown in Figure 3, during anti-error padlock locking, the first protuberance 13a of lockweight 13 one end inserts in the first recess 12a of latch hook 12, stops that latch hook 12 flicks; The iron core 92a of solenoid 92 is inserted in and controls below pin 95, and stop that controlling pin 95 moves, the 3rd protuberance 95a controlling pin 95 is inserted in the 3rd recess 93b of latch release shaft 93, stops latch release shaft 93 to be rotated.When now rotating latch release shaft 93, the iron core 92a being in directly solenoid 92 due to control pin 95 withstands, and latch release shaft 93 can not be separated with control pin 95, controls pin 95 and stops that latch release shaft 93 is rotated, realize the locking of lockset.
Figure 10, 11 the unblanked schematic diagrames being depicted as the anti-error padlock in the embodiment of the present invention one, supply line 96 is energized to after solenoid 92, the iron core 92a of solenoid 92 shrinks, remove the stop to controlling pin 95, now rotate latch release shaft 93, latch release shaft 93 compression control pin 95, drive lockweight 13 to move simultaneously, until the first protuberance 13a on lockweight 13 throws off from the first recess 12a of latch hook, latch hook 12 upwards flicks under the elastic force effect unlocking spring 15, lockset is opened, latch release shaft 93 resets, control pin 95 inserts in the 3rd recess 93b of latch release shaft under the first elastomeric element 14 acts on, the iron core 92a of solenoid 92 reaches the bottom controlling pin 95 under self spring action simultaneously, stop the movement controlling pin 95, lockset has been unblanked.
During locking, pressing latch hook 12, when the first protuberance 13a on lockweight 13 aligns with the first recess 12a of latch hook 12, the first protuberance 13a of lockweight 13 pushes in the recess 12a of latch hook 13 by lockweight 13 under the first elastomeric element 14 acts on, and locking completes.
Embodiment two
As shown in figure 12, the anti-error padlock in the present embodiment is substantially identical with the anti-error pad lock structure of embodiment one, unlike: control pin 95 and be arranged at latch release shaft 93 in the radial direction, described 3rd recess 93b is arranged on the outer peripheral face of described latch release shaft 93.
Embodiment three
As shown in figure 13, the anti-error padlock in the present embodiment is substantially identical with the anti-error pad lock structure of embodiment one, unlike: described electric locking mechanism comprises the 3rd recess 93b and solenoid 92, and described 3rd recess 93b is arranged in described latch release shaft 93; Described solenoid 92 is connected with described power supply circuits 96, telescopic iron core 92a is provided with in described solenoid 92, when described iron core 92a stretches out, the exposed junction of described 92a unshakable in one's determination inserts in described 3rd recess 93b and stops described control pin 95 to move, when described iron core 92a retracts, described control pin 95 can move freely.Which adopts direct closedown mode, saves space.
To sum up, anti-error padlock provided by the present invention, has electric locking mechanism and power supply circuits 96, before motor drive mechanism action, lockset cannot adopt mechanical system to open, and improves the theftproof performance of anti-error lock, avoid anti-error lock arbitrarily open and affect power system device run safety.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. an anti-error padlock, comprising:
Lock body, described lock body is provided with unlock hole (91a);
Latch hook (12), described latch hook (12) is contained on described lock body actively, and described latch hook (12) can move around between unlocked position and locked position of coupler, described latch hook (12) is provided with the first recess (12a);
Lock core assembly, described lock core assembly comprises lockweight (13), first elastomeric element (14) and latch release shaft (93), described lockweight (13) can axially movably be arranged in described lock body, one end of described lockweight (13) is provided with the first protuberance (13a) coordinated with described first recess (12a), described first elastomeric element (14) for applying elastic force on described lockweight (13), described first protuberance (13a) is made to snap in described first recess (12a), described latch release shaft (93) is rotatably arranged in described unlock hole (91a), deviate from from described first recess (12a) for making described first protuberance (13a),
It is characterized in that, also comprise:
Electric locking mechanism, described electric locking mechanism is arranged in described lock body, for limiting or unclamping described latch release shaft (93); And
Power supply circuits (96), described power supply circuits (96) are powered for described electric locking mechanism.
2. anti-error padlock according to claim 1, is characterized in that, described electric locking mechanism comprises:
3rd recess (93b), described 3rd recess (93b) is arranged in described latch release shaft (93);
Control pin (95), described control pin (95) can be arranged in described lock body between restriction position and released position with moving around, and the described first end controlling pin (95) is provided with the 3rd protuberance (95a) coordinated with described 3rd recess (93b), when described control pin (95) is in described restriction position, described 3rd protuberance (95a) snaps in described 3rd recess (93b);
Second elastomeric element (94), described second elastomeric element (94) moves to described restriction position for driving described control to sell (95) from described released position; And
Solenoid (92), described solenoid (92) is connected with described power supply circuits (96), telescopic iron core (92a) is provided with in described solenoid (92), when described iron core (92a) stretches out, the exposed junction of described iron core (92a) stops described control pin (95) mobile, when described iron core (92a) is retracted, described control pin (95) can move freely.
3. anti-error padlock according to claim 2, is characterized in that, the moving direction of described control pin (95) is parallel with the axis of described latch release shaft (93); The wall of described unlock hole (91a) is provided with limited ring groove (16), be provided with the boss (93a) coordinated with described limited ring groove (16) on the outer peripheral face of described latch release shaft (93), described 3rd recess (93b) is arranged on the end face of described boss (93a).
4. anti-error padlock according to claim 2, is characterized in that, the described control pin moving direction of (95) and the axial vertical of described latch release shaft (93); Described 3rd recess (93b) is arranged on the outer peripheral face of described latch release shaft (93).
5. anti-error padlock according to claim 2, is characterized in that, described 3rd recess (93b) is ball recess, and described 3rd protuberance (95a) is hemispherical.
6. anti-error padlock according to claim 2, is characterized in that, described lock body comprises:
Lock housing body (11); With
Lock core shell (91), described lock core shell (91) is installed in described lock housing body (11), and described latch release shaft (93), described control pin (95), described second elastomeric element (94), described solenoid (92) and described power supply circuits (96) are arranged on described lock core shell (91).
7. anti-error padlock according to claim 6, it is characterized in that, described lock core shell (91) is provided with described unlock hole (91a), first party connected in star (91b), second party connected in star (91c) and blind round hole (91a), described solenoid (92) is placed in described first party connected in star (91b), place described power supply circuits (93) in described second party connected in star (91c), described blind round hole (91a) installs described control pin (95) and described second elastomeric element (94).
8. anti-error padlock according to claim 1, is characterized in that, described electric locking mechanism comprises:
3rd recess (93b), described 3rd recess (93b) is arranged in described latch release shaft (93); And
Solenoid (92), described solenoid (92) is connected with described power supply circuits (96), telescopic iron core (92a) is provided with in described solenoid (92), when described iron core (92a) stretches out, the exposed junction of described iron core (92a) inserts in described 3rd recess (93b) and stops described control pin (95) mobile, when described iron core (92a) is retracted, described control pin (95) can move freely.
9. anti-error padlock according to claim 1, is characterized in that, described power supply circuits (96) are the electrode be connected with external power source or the pcb board with MCU.
10. anti-error padlock as claimed in any of claims 1 to 9, it is characterized in that, the other end that described lockweight (13) is relative with described first protuberance (13a) is provided with the second recess (13b), one end of described latch release shaft (93) is provided with the second protuberance (93c) coordinated with described second recess (13b), and the other end is provided with the driven part (93d) coordinated with drive division on the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543083.9A CN105507686B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543083.9A CN105507686B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
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| Publication Number | Publication Date |
|---|---|
| CN105507686A true CN105507686A (en) | 2016-04-20 |
| CN105507686B CN105507686B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543083.9A Active CN105507686B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
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| Country | Link |
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| CN (1) | CN105507686B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816259A (en) * | 2017-11-20 | 2018-03-20 | 江苏通鼎宽带有限公司 | The network control of RFID intelligence is locked |
| CN109881993A (en) * | 2019-01-21 | 2019-06-14 | 厦门中锐电力科技有限公司 | A kind of power equipment lock |
| CN110206417A (en) * | 2019-04-15 | 2019-09-06 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock blocking method |
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| CN201218001Y (en) * | 2008-06-30 | 2009-04-08 | 珠海优特电力科技股份有限公司 | Anti-misoperation padlock |
| CN201661155U (en) * | 2009-11-14 | 2010-12-01 | 李彭振 | Lock tool and key thereof |
| CN204225630U (en) * | 2014-10-14 | 2015-03-25 | 珠海优特电力科技股份有限公司 | Anti-error padlock |
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| US3866354A (en) * | 1973-08-01 | 1975-02-18 | Stewart Decatur Security Syst | Combination electrical and mechanical security system |
| CN2609145Y (en) * | 2003-03-10 | 2004-03-31 | 珠海优特电力科技股份有限公司 | Wireless error-proof mechanical coding lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816259A (en) * | 2017-11-20 | 2018-03-20 | 江苏通鼎宽带有限公司 | The network control of RFID intelligence is locked |
| CN109881993A (en) * | 2019-01-21 | 2019-06-14 | 厦门中锐电力科技有限公司 | A kind of power equipment lock |
| CN109881993B (en) * | 2019-01-21 | 2024-01-05 | 厦门中锐电力科技有限公司 | Power equipment lock |
| CN110206417A (en) * | 2019-04-15 | 2019-09-06 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock blocking method |
| CN110206417B (en) * | 2019-04-15 | 2023-09-26 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock locking method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105507686B (en) | 2017-09-22 |
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