CN105569461B - Anti-error padlock - Google Patents
Anti-error padlock Download PDFInfo
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- CN105569461B CN105569461B CN201410543074.XA CN201410543074A CN105569461B CN 105569461 B CN105569461 B CN 105569461B CN 201410543074 A CN201410543074 A CN 201410543074A CN 105569461 B CN105569461 B CN 105569461B
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- recess
- lock
- lockweight
- control pin
- locking mechanism
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Abstract
The invention discloses a kind of anti-error padlock, including：Solution lockhole is provided with lock body, lock body；Latch hook, latch hook is movably mounted on lock body, and the first recess is provided with latch hook；Lock core component, lock core component includes lockweight, the first elastomeric element and latch release shaft, and lockweight is axially displaceably arranged in lock body, and one end of lockweight is provided with the first convex portion, first elastomeric element is used to apply elastic force on lockweight, and latch release shaft is rotationally arranged in solution lockhole；Also include：Electric locking mechanism, electric locking mechanism is arranged in lock body, for limiting or unclamping lockweight；And power supply circuit, power supply circuit powers for electric locking mechanism.Anti-error padlock provided by the present invention, with electric locking mechanism and power supply circuit, before electric locking mechanism action, lockset can not be opened using mechanical system, improve the theftproof performance of anti-error lock, it is to avoid the security that anti-error lock is arbitrarily opened and influences power system device to run.
Description
Technical field
The present invention relates to lockset, more particularly to a kind of anti-error padlock.
Background technology
Power system security reliability service involves the normal electricity consumption of ten million user, and power equipment is in the event of failure, then
The normal life and production of resident, industrial user can be directly affected.And the anti-error lock locking on the anti-error device can
Then it is directly connected to equipment whether can be with safe operation by property.
Fig. 1 show the structural map of the padlock of prior art, as illustrated, the insertion padlock of lockweight 204 latch hook 201 is recessed
In groove, stop that latch hook 201 is flicked, when rotating latch release shaft 205, latch release shaft 205 drives lockweight 204 to move, until latch hook exists
Flicked in the presence of spring 206, so as to realize the unblock of lockset.Such a anti-error lock simple structure, lockset unlocking mechanism is only
It is a rotating shaft, padlock can be just opened using a screwdriver or a clip sometimes, gives power equipment safety operation
Cause hidden danger.
The content of the invention
For above-mentioned state of the art, the technical problems to be solved by the invention are that there is provided a kind of safe
Anti-error padlock.
In order to solve the above-mentioned technical problem, a kind of anti-error padlock provided by the present invention, including：
Solution lockhole is provided with lock body, the lock body；
Latch hook, the latch hook is movably mounted on the lock body, and the latch hook can unlocked position and locked position of coupler it
Between move back and forth, the first recess is provided with the latch hook；
Lock core component, the lock core component includes lockweight, the first elastomeric element and latch release shaft, and the lockweight can be axial
Movably it is arranged in the lock body, one end of the lockweight is provided with the first convex portion with first recesses fit, institute
Stating the first elastomeric element is used to apply elastic force on the lockweight, first convex portion is caught in first recess,
The latch release shaft is rotationally arranged in the solution lockhole, for making first convex portion deviate from from first recess；
Also include：
Electric locking mechanism, the electric locking mechanism is arranged in the lock body, for limiting or unclamping the locking
Pin；And
Power supply circuit, the power supply circuit is that the electric locking mechanism is powered.
In one of the embodiments, the electric locking mechanism includes：
3rd recess, the 3rd recess is arranged on the lockweight；
Control pin, the control pin can be arranged at the lock body with moving back and forth between defined position and released position
It is interior, and the first end of the control pin is provided with the 3rd convex portion with the 3rd recesses fit, when the control pin is in institute
When stating defined position, the 3rd convex portion is caught in the 3rd recess；
Second elastomeric element, second elastomeric element is used to drive the control pin to move to institute from the released position
State defined position；And
Solenoid, the solenoid is connected with the power supply circuit, and telescopic iron core is provided with the solenoid, when
When the iron core stretches out, the exposed junction unshakable in one's determination prevents the control pin movement, when the iron core is retracted, the control pin
It can move freely.
In one of the embodiments, shown 3rd recess is circular arc cutaway, and the 3rd convex portion is hemispherical.
In one of the embodiments, the moving direction of the control pin and the lockweight is axially vertical.
In one of the embodiments, second elastomeric element is spring.
In one of the embodiments, the lock body includes：
Lock housing body；With
Lock core shell, the lock core shell is installed in the lock housing body, the electric locking mechanism and power supply circuit peace
On the lock core shell.
In one of the embodiments, the first square groove, the second square groove and circle are provided with the lock core shell
Placed in blind hole, first square groove and the power supply circuit is placed in the solenoid, second square groove, it is described
Blind round hole installs the control pin and second elastomeric element.
In one of the embodiments, the electric locking mechanism includes：
3rd recess, the 3rd recess is arranged on the lockweight；And
Solenoid, the solenoid is connected with the power supply circuit, and telescopic iron core is provided with the solenoid, when
When the iron core stretches out, the exposed junction unshakable in one's determination, which is inserted in the 3rd recess, prevents the control pin movement, when the iron
When core is retracted, the control pin can move freely.
In one of the embodiments, the power supply circuit is the electrode that is connected with external power source or the PCB with MCU
Plate.
In one of the embodiments, to be provided with second recessed for the lockweight other end relative with first convex portion
Portion, one end of the latch release shaft is provided with the second convex portion with second recesses fit, the other end be provided with the key
The driven part that drive division coordinates.
Compared with prior art, anti-error padlock provided by the present invention, with electric locking mechanism and power supply circuit, in electricity
Before dynamic locking mechanism action, lockset can not be opened using mechanical system, improve the theftproof performance of anti-error lock, it is to avoid anti-error
The security that lockset is arbitrarily opened and influences power system device to run.
Additional technical feature of the present invention, which has the advantage that, to be said in this specification embodiment part
It is bright.
Brief description of the drawings
Fig. 1 is the structural representation of padlock of the prior art；
Fig. 2 be the embodiment of the present invention one in anti-error padlock dimensional structure diagram；
Fig. 3 is the cross section structure diagram of anti-error padlock shown in the embodiment of the present invention one, is closed it is shown that latch hook is in
Lock position, and control pin is in the state of defined position；
Fig. 4 is the dimensional structure diagram of the lock core shell of anti-error padlock shown in Fig. 3；
Fig. 5 is the cross section structure diagram of the lock core shell of anti-error padlock shown in Fig. 3；
Fig. 6 is the dimensional structure diagram of the latch hook of anti-error padlock shown in Fig. 3；
Fig. 7 is the dimensional structure diagram of the lockweight of anti-error padlock shown in Fig. 3；
Fig. 8 is the dimensional structure diagram of the control pin of anti-error padlock shown in Fig. 3；
Fig. 9 is the unlocking schematic diagram of anti-error padlock shown in Fig. 3, it is shown that latch hook is in the unlocked position, and control pin
State in released position；
Figure 10 is the cross section structure diagram of anti-error padlock shown in the embodiment of the present invention two.
Description of reference numerals：11- lock housing bodies；11a- solves lockhole；12- latch hooks；The recesses of 12a- first；The long hook arm of 12b-；
The short hook arm of 12c-；13- lockweights；The convex portions of 13a- first；The recesses of 13b- second；13c, the 3rd recess；The elastomeric elements of 14- first；
15- unlocks spring；16- latch release shafts；The convex portions of 16a- second；16b- driven part；91- lock core shells；91a- blind round hole；91b-
One square groove；The square grooves of 91c- second；92- solenoids；92a- iron cores；93- supply lines；The elastomeric elements of 94- second；
95- control pins；The convex portions of 95a- the 3rd；201- lock housings, 202- latch hooks；203- case springs；204- lockweights；205- latch release shafts；
206- back-moving springs.
Embodiment
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 not conflicting
In the case of, the feature in following embodiment and embodiment can be mutually combined.
Embodiment one
As shown in Figure 2,3, the anti-error padlock in the embodiment of the present invention one includes：It is lock body, latch hook 12, lock core component, electronic
Locking mechanism and power supply circuit 93.
Wherein, the lock body includes lock housing body 11 and the lock core shell 91 being installed in lock housing body 11.As shown in Figure 4,5, lock
Housing 11 is provided with solution lockhole 11a, is provided with the first square groove 91b, the second square groove 91c and circle on lock core shell 91 blind
Hole 91a.
As shown in fig. 6, the latch hook 12 is U-shaped, the latch hook 12 includes long hook arm 12b and short hook arm 12c, the long hook
The first recess 12a is provided with arm 12b outer peripheral face.With reference to shown in Fig. 3, the long hook arm 12b of the latch hook 12 can be in solution lock-bit
Put and insert with moving back and forth between locked position of coupler in the mounting hole of the lock housing body 11, and be equipped with long hook arm 12b lower section
Unlock spring 15, make latch hook 12 elastic force effect under flick upwards.
The lock core component includes lockweight 13, the first elastomeric element 14 and latch release shaft 16, and the lockweight 13 may move
Ground is installed in the lock housing body 11, one end of the lockweight 13 be provided with the first recess 12a coordinate it is first convex
Portion 13a, the other end has the second recess 13b (as shown in Figure 7)；First elastomeric element 14 is used to apply on the lockweight 13
Plus elastic force, the first convex portion 13a is caught in the first recess 12a, first elastomeric element 14 is preferably spring；
The latch release shaft 16 is rotationally arranged in the solution lockhole 11a, and one end of the latch release shaft 16 is provided with and described second
The second convex portion 16a that recess 13b coordinates, the other end is provided with the driven part 16b coordinated with drive division on the key.Unblock
When, moment of torsion is transmitted by drive division and driven part 16b, the latch release shaft 16 is rotated so that the first convex portion 13a from
The first recess 12a abjections.
The electric locking mechanism is arranged in the lock core shell 91, for limiting or unclamping the lockweight 13.This reality
Applying electric locking mechanism in example includes the 3rd recess 13c, control pin 95, the second elastomeric element 94 and solenoid 92, and described the
Three recess 13c are arranged on the lockweight 13；The control pin 95 can move back and forth between defined position and released position
Ground is arranged in the blind round hole 91a of lock core shell 91, and the first end of the control pin 95 is provided with and the 3rd recess 13c
The 3rd convex portion 95a coordinated, when the control pin 95 is in the defined position, the 3rd convex portion 95a is caught in described the
In three recess 13c.Preferably, the 3rd convex portion 95a is hemispherical (see Fig. 8)；Second elastomeric element 94 is used to drive
The control pin 95 moves to the defined position from the released position, and the second elastomeric element 94 is preferably spring；The spiral shell
In the second square groove 91c of the spool 92 loaded on lock core shell 91, telescopic iron core 92a is provided with solenoid 92, when described
When iron core 92a stretches out, the space between the second end of the exposed junction insertion control pin 95 of the 92a unshakable in one's determination and the lock body
Interior to prevent the control pin 95 from moving, when the iron core 92a retracts, the control pin 95 can move freely.
In the first square groove 91b of the power supply circuit 93 loaded on lock core shell 91, and it is connected with the coil of solenoid 92,
Powered for solenoid 92.The supply line 96 can be welding electrode or welding electrode, MCU on single pcb board
And the PCB of other electronic components.
The operation principle of the anti-error padlock in the embodiment of the present invention one is illustrated with reference to Fig. 3, Fig. 9：
Fig. 3 show the blocking figure of the anti-error padlock in the inventive embodiments one.As shown in figure 3, now, lockweight
In first recess 12a of the first convex portion 13a insertion latch hooks 12 of 13 one end, stop that latch hook 12 is flicked；The iron core 92a of solenoid 92
It is inserted in below control pin 95, stops that control pin 95 is moved, the 3rd convex portion 95a of control pin 95 is inserted in the 3rd recess of lockweight 13
In 13c, lockweight 13 is prevented to move.When now rotating latch release shaft 16, because control pin 95 is pushed up by the iron core 92a of solenoid 92
Firmly, lockweight 13 is controlled by control pin 95, is stopped the movement of lockweight 13, is realized the locking of lockset.
Fig. 9 show the schematic diagram of unlocking of the anti-error padlock in the inventive embodiments one, and supply line 93 is powered to spiral shell
After spool 92, the iron core 92a of solenoid 92 shrinks, and releases the stop to control pin 95, now rotates latch release shaft 16, drives locking
Pin 13 is moved, the compression control pin 95 of lockweight 13, until the first convex portion 13a on lockweight 13 is from the first recess 12a of latch hook
Middle to disengage, latch hook 12 is flicked upwards under the elastic force effect of unblock spring 15, and lockset is opened, and latch release shaft 16 resets, and lockset is unlocked
Complete.
During locking, latch hook 12 is pressed, when the first convex portion 13a on lockweight 13 aligns with the first recess 12a of latch hook 12
When, it is first recessed that the first convex portion 13a on lockweight 13 is inserted on latch hook 12 under the elastic force effect of the first elastomeric element 14
In portion 12a, control pin 95 is inserted into the second recess 13b of lockweight 13 under the effect of the first elastomeric element 14, while helical
Pipe iron core 92a reaches the bottom of control pin 95 under itself spring effect, stops the movement of control pin 95, and locking is completed.
Embodiment two
As shown in Figure 10, the anti-error padlock in the present embodiment and the anti-error pad lock structure of embodiment one are substantially the same, different
Be：The electric locking mechanism includes the 3rd recess 13c and solenoid 92, and the 3rd recess 13c is arranged at the locking
On pin 13；The solenoid 92 is connected with the power supply circuit 93, and telescopic iron core 92a is provided with the solenoid 92,
When the iron core 92a stretches out, the exposed junction of the 92a unshakable in one's determination, which is inserted, prevents the control pin 95 in the 3rd recess 13c
Mobile, when the iron core 92a retracts, the control pin 95 can move freely.Which uses direct closedown mode, saves empty
Between.
To sum up, anti-error padlock provided by the present invention, with electric locking mechanism and power supply circuit, in electric locking mechanism
Before action, lockset can not be opened using mechanical system, improve the theftproof performance of anti-error lock, it is to avoid anti-error lock is arbitrarily beaten
The security opened and influence power system device to run.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (10)
1. a kind of anti-error padlock, including：
Solution lockhole (11a) is provided with lock body, the lock body；
Latch hook (12), the latch hook (12) is movably mounted on the lock body, and the latch hook (12) can be in unlocked position with closing
Move back and forth between lock position, the first recess (12a) is provided with the latch hook (12)；
Lock core component, the lock core component includes lockweight (13), the first elastomeric element (14) and latch release shaft (16), the locking
Pin (13) is axially displaceably arranged in the lock body, and one end of the lockweight (13) is provided with and first recess
The first convex portion (13a) that (12a) coordinates, first elastomeric element (14) is used on the lockweight (13) apply elasticity
Power, makes first convex portion (13a) be caught in first recess (12a), the latch release shaft (16) is rotationally arranged at institute
State in solution lockhole (11a), for making first convex portion (13a) deviate from from first recess (12a)；
Characterized in that, also including：
Electric locking mechanism, the electric locking mechanism is arranged in the lock body, for limiting or unclamping the lockweight
(13)；And
Power supply circuit (93), the power supply circuit (93) is that the electric locking mechanism is powered.
2. anti-error padlock according to claim 1, it is characterised in that the electric locking mechanism includes：
3rd recess (13c), the 3rd recess (13c) is arranged on the lockweight (13)；
Control pin (95), the control pin (95) can be arranged at the lock with moving back and forth between defined position and released position
In vivo, and the control pin (95) first end be provided with the 3rd recess (13c) coordinate the 3rd convex portion (95a), when
When the control pin (95) is in the defined position, the 3rd convex portion (95a) is caught in the 3rd recess (13c)；
Second elastomeric element (94), second elastomeric element (94) is used to drive the control pin (95) from the released position
Move to the defined position；And
Solenoid (92), the solenoid (92) is connected with the power supply circuit (93), and being provided with the solenoid (92) can
Flexible iron core (92a), when the iron core (92a) stretches out, the exposed junction of the iron core (92a) prevents the control pin (95)
Mobile, when the iron core (92a) is retracted, the control pin (95) can move freely.
3. anti-error padlock according to claim 2, it is characterised in that shown 3rd recess (13c) is circular arc cutaway, institute
The 3rd convex portion (95a) is stated for hemispherical.
4. anti-error padlock according to claim 2, it is characterised in that the moving direction of the control pin (95) is closed with described
Lock pin (13) it is axially vertical.
5. anti-error padlock according to claim 2, it is characterised in that second elastomeric element (94) is spring.
6. anti-error padlock according to claim 2, it is characterised in that the lock body includes：
Lock housing body (11)；With
Lock core shell (91), the lock core shell (91) is installed in the lock housing body (11), the electric locking mechanism and the confession
Circuit (93) is arranged on the lock core shell (91).
7. anti-error padlock according to claim 6, it is characterised in that be provided with first on the lock core shell (91) square recessed
The helical is placed in groove (91b), the second square groove (91c) and blind round hole (91a), first square groove (91b)
Manage (92), the power supply circuit (93) is placed in second square groove (91c), the blind round hole (91a) is installed described
Control pin (95) and second elastomeric element (94).
8. anti-error padlock according to claim 1, it is characterised in that the electric locking mechanism includes：
3rd recess (13c), the 3rd recess (13c) is arranged on the lockweight (13)；And
Solenoid (92), the solenoid (92) is connected with the power supply circuit (93), and being provided with the solenoid (92) can
Flexible iron core (92a), when the iron core (92a) stretches out, the exposed junction of the iron core (92a) inserts the 3rd recess
Prevent the control pin (95) mobile in (13c), when the iron core (92a) is retracted, the control pin (95) can move freely.
9. anti-error padlock according to claim 1, it is characterised in that the power supply circuit (93) is to be connected with external power source
Electrode or pcb board with MCU.
10. the anti-error padlock according to any one in claim 1 to 9, it is characterised in that the lockweight (13) with
The relative other end of first convex portion (13a) is provided with the second recess (13b), one end of the latch release shaft (16) be provided with
The second convex portion (16a) that second recess (13b) coordinates, the other end is provided with and being driven that drive division on the key coordinates
Portion (16b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543074.XA CN105569461B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543074.XA CN105569461B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105569461A CN105569461A (en) | 2016-05-11 |
| CN105569461B true CN105569461B (en) | 2017-09-22 |
Family
ID=55880029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543074.XA Active CN105569461B (en) | 2014-10-14 | 2014-10-14 | Anti-error padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569461B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201915726U (en) * | 2010-11-24 | 2011-08-03 | 珠海共创电力安全技术股份有限公司 | Five-prevention padlock for power system |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2820573A1 (en) * | 2012-07-06 | 2014-01-06 | Entreprises Mobilock Inc. | Electric locking device for securing goods |
-
2014
- 2014-10-14 CN CN201410543074.XA patent/CN105569461B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201915726U (en) * | 2010-11-24 | 2011-08-03 | 珠海共创电力安全技术股份有限公司 | Five-prevention padlock for power system |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105569461A (en) | 2016-05-11 |
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