CN204225630U - Anti-error padlock - Google Patents
Anti-error padlock Download PDFInfo
- Publication number
- CN204225630U CN204225630U CN201420594608.7U CN201420594608U CN204225630U CN 204225630 U CN204225630 U CN 204225630U CN 201420594608 U CN201420594608 U CN 201420594608U CN 204225630 U CN204225630 U CN 204225630U
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- China
- Prior art keywords
- recess
- lockweight
- lock
- locking mechanism
- protuberance
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of anti-error padlock, comprising: lock body, lock body is provided with unlock hole; Latch hook, latch hook is contained on lock body actively, latch hook is provided with the first recess; Lock core assembly, lock core assembly comprises lockweight, the first elastomeric element and latch release shaft, and lockweight can axially movably be arranged in lock body, and one end of lockweight is provided with the first protuberance, first elastomeric element for applying elastic force on lockweight, and latch release shaft is rotatably arranged in unlock hole; Also comprise: electric locking mechanism, electric locking mechanism is arranged in lock body, for limiting or unclamping lockweight; And power supply circuits, power supply circuits are that electric locking mechanism is powered.Anti-error padlock provided by the utility model, have 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.
Description
Technical field
The utility model relates to lockset, particularly relates 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 groove 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 runs cause hidden danger to power equipment safety.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, provides the anti-error padlock that a kind of safety is high.
In order to solve the problems of the technologies described above, the anti-error padlock of one provided by the utility model, 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 lockweight; 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 on described lockweight;
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, shown 3rd recess is circular arc cutaway, and described 3rd protuberance is hemispherical.
Wherein in an embodiment, the described moving direction of control pin and the axial vertical of described lockweight.
Wherein in an embodiment, described second elastomeric element is spring.
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 electric locking mechanism and described power supply circuits are arranged on described lock core shell.
Wherein in an embodiment, described lock core shell is provided with 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 on described lockweight; 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 utility model, 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 the utility model additional technical feature 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 utility model embodiment one;
Fig. 3 is the sectional structure schematic diagram of anti-error padlock shown in the utility model embodiment one, 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. 3;
Fig. 5 is the sectional structure schematic diagram of the lock core shell of padlock anti-error shown in Fig. 3;
Fig. 6 is the perspective view of the latch hook of padlock anti-error shown in Fig. 3;
Fig. 7 is the perspective view of the lockweight of padlock anti-error shown in Fig. 3;
Fig. 8 is the perspective view of the control pin of padlock anti-error shown in Fig. 3;
Fig. 9 is the schematic diagram of unblanking of padlock anti-error shown in Fig. 3, display be that latch hook is in the unlocked position, and control pin and be in the state of released position;
Figure 10 is the sectional structure schematic diagram of anti-error padlock shown in the utility model embodiment two.
Description of reference numerals: 11-lock housing body; 11a-unlock hole; 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; 13c, the 3rd recess; 14-first elastomeric element; 15-unlocks spring; 16-latch release shaft; 16a-second protuberance; 16b-driven part; 91-lock core shell; 91a-blind round hole; 91b-first party connected in star; 91c-second party connected in star; 92-solenoid; 92a-iron core; 93-supply line; 94-second elastomeric element; 95-controls pin; 95a-the 3rd protuberance; 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 utility model is described in detail below with reference to the accompanying drawings in conjunction with the embodiments.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 utility model embodiment one comprises: lock body, latch hook 12, lock core assembly, electric locking mechanism and power supply circuits 93.
Wherein, described 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 housing body 11 is provided with unlock hole 11a, lock core shell 91 is provided with first party connected in star 91b, second party connected in star 91c and blind round hole 91a.
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 16, 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 16 is rotatably arranged in described unlock hole 11a, and one end of described latch release shaft 16 is provided with the second protuberance 16a coordinated with described second recess 13b, and the other end is provided with the driven part 16b coordinated with drive division on the key.During unblock, by drive division and driven part 16b transmitting torque, described latch release shaft 16 is rotated, thus described first protuberance 13a is deviate from from described first recess 12a.
Described electric locking mechanism is arranged in described lock core shell 91, for limiting or unclamping described lockweight 13.Electric locking mechanism in the present embodiment comprises the 3rd recess 13c, controls pin 95, second elastomeric element 94 and solenoid 92, and described 3rd recess 13c is arranged on described lockweight 13; Described control pin 95 can be arranged in the blind round hole 91a 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 13c, when described control pin 95 is in described restriction position, described 3rd protuberance 95a snaps in described 3rd recess 13c.Preferably, described 3rd protuberance 95a is hemispherical (see Fig. 8); 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 93 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, Fig. 9, the operating principle of the anti-error padlock in the utility model embodiment one is described:
Figure 3 shows that the blocking figure of the anti-error padlock in this utility model embodiment one.As shown in Figure 3, now, 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 13c of lockweight 13, stops lockweight 13 to move.When now rotating latch release shaft 16, the iron core 92a being in directly solenoid 92 due to control pin 95 withstands, and the controlled cotter 95 of lockweight 13 controls, and stops the movement of lockweight 13, realizes the locking of lockset.
Figure 9 shows that the unblanked schematic diagram of the anti-error padlock in this utility model embodiment one, supply line 93 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 16, lockweight 13 is driven to move, lockweight 13 compression control pin 95, 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, and latch release shaft 16 resets, and 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 on lockweight 13 is inserted in the first recess 12a on latch hook 12 under the elastic force effect of the first elastomeric element 14, control pin 95 is inserted in the second recess 13b of lockweight 13 under the first elastomeric element 14 acts on, solenoid iron core 92a reaches the bottom controlling pin 95 under self spring action simultaneously, and stop the movement controlling pin 95, locking completes.
Embodiment two
As shown in Figure 10, 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 13c and solenoid 92, and described 3rd recess 13c is arranged on described lockweight 13; Described solenoid 92 is connected with described power supply circuits 93, 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 13c 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 utility model, 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 above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. an anti-error padlock, comprising:
Lock body, described lock body is provided with unlock hole (11a);
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 (16), 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 (16) is rotatably arranged in described unlock hole (11a), 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 lockweight (13); And
Power supply circuits (93), described power supply circuits (93) 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 (13c), described 3rd recess (13c) is arranged on described lockweight (13);
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 (13c), when described control pin (95) is in described restriction position, described 3rd protuberance (95a) snaps in described 3rd recess (13c);
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 (93), 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, shown 3rd recess (13c) is circular arc cutaway, and described 3rd protuberance (95a) is hemispherical.
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 lockweight (13).
5. anti-error padlock according to claim 2, is characterized in that, described second elastomeric element (94) is spring.
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 electric locking mechanism and described power supply circuits (93) 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 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 (13c), described 3rd recess (13c) is arranged on described lockweight (13); And
Solenoid (92), described solenoid (92) is connected with described power supply circuits (93), 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 (13c) 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 (93) are the electrode be connected with external power source or the pcb board with MCU.
10. according to the anti-error padlock described in any one in claim 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 (16) is provided with the second protuberance (16a) coordinated with described second recess (13b), and the other end is provided with the driven part (16b) coordinated with drive division on the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594608.7U CN204225630U (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594608.7U CN204225630U (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204225630U true CN204225630U (en) | 2015-03-25 |
Family
ID=52923740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594608.7U Withdrawn - After Issue CN204225630U (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204225630U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507686A (en) * | 2014-10-14 | 2016-04-20 | 珠海优特电力科技股份有限公司 | Anti-misoperation padlock |
| CN105569461A (en) * | 2014-10-14 | 2016-05-11 | 珠海优特电力科技股份有限公司 | Anti-maloperation padlock |
| CN109930918A (en) * | 2019-04-15 | 2019-06-25 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock blocking method |
| CN111456565A (en) * | 2020-04-14 | 2020-07-28 | 珠海优特电力科技股份有限公司 | Lock set |
-
2014
- 2014-10-14 CN CN201420594608.7U patent/CN204225630U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507686A (en) * | 2014-10-14 | 2016-04-20 | 珠海优特电力科技股份有限公司 | Anti-misoperation padlock |
| CN105569461A (en) * | 2014-10-14 | 2016-05-11 | 珠海优特电力科技股份有限公司 | Anti-maloperation padlock |
| CN105507686B (en) * | 2014-10-14 | 2017-09-22 | 珠海优特电力科技股份有限公司 | Anti-error padlock |
| CN105569461B (en) * | 2014-10-14 | 2017-09-22 | 珠海优特电力科技股份有限公司 | Anti-error padlock |
| CN109930918A (en) * | 2019-04-15 | 2019-06-25 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock blocking method |
| CN109930918B (en) * | 2019-04-15 | 2023-07-25 | 珠海优特电力科技股份有限公司 | Padlock, padlock unlocking method and padlock locking method |
| CN111456565A (en) * | 2020-04-14 | 2020-07-28 | 珠海优特电力科技股份有限公司 | Lock set |
| CN111456565B (en) * | 2020-04-14 | 2021-08-10 | 珠海优特电力科技股份有限公司 | Lock set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20170922 |