CN208456300U - A kind of electronic lock - Google Patents

Abstract

The utility model discloses a kind of electronic locks, including handle, front panel, electronics unlocking structure, square core retainer plate and square core, handle rotating is installed on front panel, electronic lock further includes clutch pack, clutch pack and handle and square core retainer plate cooperate, the side of being installed on Fang Xin core retainer plate, electronics unlocking structure includes verifying device, control device and motor, control device is electrically connected with verifying device and motor, it verifies device and verifies user, when user passes through verifying, control device control motor fixes clutch pack with square core retainer plate, Fang Xin is driven to unlock when handle rotating, when motor does not rotate, clutch pack and square core retainer plate separation, handle idle running, above-mentioned electronic lock structure is simple and is suitable for coded lock, Fingerprint Lock, the diversified forms such as CUSTOM HOUSE HOTEL.

Description

A kind of electronic lock

Technical field

The utility model relates to locksets, more particularly, to a kind of electronic lock.

Background technique

In the science and technology modern times that increasingly flourishing and living standard is continuously improved, how to improve the quality of life of the people and facilitate Property, it is the factor that product design must be taken into consideration.Door lock of registering one's residence all the time is that key is opened and locks, so that people go out Row must wear key, very inconvenient.

Door lock of registering one's residence is divided into three parts, respectively front panel, mechanical lock and rear panel in total, and wherein mechanical lock As the core of entire door lock, internal design structures are complex.It uses and improves, present machinery by permanent Lock body has been very mature and reliable.But it is frequently present of and forgets that band key, key has fallen or key is replicated, and leads to article The problems such as stolen.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide one kind can by password, fingerprint, The electronic lock of the enablings such as badge.

The purpose of this utility model is implemented with the following technical solutions:

A kind of electronic lock, including handle, front panel, electronics unlocking structure, square core retainer plate and square core, the handle rotating installation In the front panel, the electronic lock further includes clutch pack, the clutch pack and the handle and side's core retainer plate Cooperation, the Fang Xin are installed on side's core retainer plate, and the electronics unlocking structure includes verifying device, control device and motor, institute It states control device to be electrically connected with the verifying device and the motor, the verifying device verifies user, when user passes through verifying When, the control device, which controls the motor, fixes the clutch pack with side's core retainer plate, the band when handle rotating It moves the Fang Xin to unlock, when the motor does not rotate, the clutch pack and side's core retainer plate separation, the handle are empty Turn.

Further, the clutch pack includes handle swivel base and on-of pin, the handle swivel base and the handle card The handle swivel base is detained and can be contained in the handle rotating, side's core retainer plate activity, the electronic lock further includes knot of unlocking Structure, the unlocking structure include push plate and the electronics unlocking structure, and the motor makes the push plate push the on-of pin, institute Stating on-of pin fixes the handle swivel base and side's core retainer plate.

Further, the electronics unlocking structure further includes machine shaft and push plate spring, and the motor drives the electricity The rotation of machine shaft, the machine shaft includes shaft blocking arm, and the push plate spring is equipped with spring blocking arm, and the push plate spring is arranged It is fixedly connected respectively with the machine shaft and the push plate in the machine shaft, and by the spring blocking arm, the electricity The rotation of machine shaft, the shaft blocking arm push the push plate mobile by the push plate spring.

Further, the electronics unlocking structure further includes gear-driven assembly, and the gear-driven assembly includes several Pitch wheel, the motor are fixedly connected with a gear, and the machine shaft is fixedly connected with a gear, The motor is driven with the machine shaft by the gear-driven assembly.

Further, the unlocking structure further includes key unlocking structure, the key unlocking structure include lock core component, Switch block and pushing block, in the front panel, the lock core component is equipped with driver blade, the driver blade for the lock core component rotational installation It protrudes into the switch block, the switch block is equipped with switch block boss, and the pushing block is equipped with pushing block boss, and the switch block boss is pushed away with described The engagement of block boss, the driver blade drive the switch block rotation, and described in being made by the switch block boss and the pushing block boss Pushing block is mobile, and the pushing block contradicts the push plate.

Further, the key unlocking structure further includes pushing block spring, and the pushing block spring is located at the pushing block and institute It states between push plate.

Further, the unlocking structure further includes motor upper casing, motor lower casing and key switch circuit board, the motor Upper casing is fixed with the motor lower casing, and the key switch circuit board is fixedly installed in the motor lower casing and fills with the control Electrical connection is set, between the motor upper casing and the motor lower casing, the pushing block touches when mobile for the switch block rotational installation The key switch circuit board, the control device are identified as key unlocking.

Further, the clutch pack further includes on-of pin spring, and the on-of pin is equipped with step, and the handle turns Seat is equipped with circular hole, and the on-of pin spring pocket is set to the on-of pin and contradicts respectively with the circular hole and the step.

Further, side's core retainer plate is equipped with square core retainer plate slot position, side's core retainer plate slot position and the circular hole coaxial, it is described from Dowel pin, which protrudes into side's core retainer plate slot position, makes side's core retainer plate and handle swivel base one.

Further, the electronic lock further includes reduction torsion spring, and the reduction torsion spring is equipped with torsional spring blocking arm, the torsional spring gear Arm both ends are individually fixed in the front panel and the handle swivel base, in order to handle reset.

Compared with prior art, the utility model electronic lock using when user passes through verifying, control device control motor Fix clutch pack with square core retainer plate, when handle rotating, drives Fang Xin to unlock, when motor does not rotate, clutch pack and side Core retainer plate separation, handle idle running, structure is simple and is suitable for the diversified forms such as coded lock, Fingerprint Lock, CUSTOM HOUSE HOTEL；It unlocks and ties when electronics When structure fails, key unlocking structure can be unlocked by standby key, facilitate user.

Detailed description of the invention

Fig. 1 is a stereogram exploded view of the utility model electronic lock；

Fig. 2 is an assembling figure of the electronic lock of Fig. 1；

Fig. 3 is the unlocking structure exploded view of the electronic lock of Fig. 1；

Fig. 4 is the partial exploded view of the unlocking structure of Fig. 3；

Fig. 5 is the unlocking structure assembling figure of the electronic lock of Fig. 3；

Fig. 6 is another partial exploded view of the electronic lock of Fig. 1.

In figure: 100, electronic lock；1, handle；2, case ring；4, front panel；41, front panel blocking arm；42, front panel block； 5, bearing；6, reduction torsion spring；61, torsional spring blocking arm；7, unlocking structure；71, motor upper casing；72, motor lower casing；721, mounting groove； 722, circular groove；73, push plate；731, push plate slot position；732, push plate blocking arm；74, key unlocking structure；741, lock core component；742, Driver blade；743, switch block；744, switch block boss；745, driving groove；746, pushing block；747, the first blocking arm of pushing block；748, pushing block Two blocking arms；749, pushing block spring；75, electronics unlocking structure；751, motor；752, gear-driven assembly；753, machine shaft； 754, shaft blocking arm；755, push plate spring；756, spring blocking arm；76, key switch circuit board；8, clutch pack；81, clutch Sell riveting column；82, on-of pin；821, step；83, on-of pin spring；84, handle swivel base；841, the first blocking arm of swivel base；842, swivel base Second blocking arm；843, swivel base slot position；844, circular hole；9, fastener；10, square core retainer plate；101, square core retainer plate blocking arm；102, square core retainer plate slot Position；11, square core retainer plate pressing plate；12, Fang Xin.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical ", " horizontal ", "left", "right" and similar statement for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Fig. 1 to Fig. 6 is please referred to, a kind of electronic lock 100 of the utility model includes handle 1, case ring 2, front panel 4, bearing 5, reduction torsion spring 6, unlocking structure 7, clutch pack 8, fastener 9, square core retainer plate 10, square core retainer plate pressing plate 11 and square core 12.

Front panel 4 is equipped with front panel blocking arm 41 and front panel block 42.The both ends of reduction torsion spring 6 are respectively equipped with torsional spring gear Arm 61.

Unlocking structure 7 includes motor upper casing 71, motor lower casing 72, push plate 73, key unlocking structure 74, electronics unlocking structure 75 and key switch circuit board 76.Key switch circuit board 76 is fixedly installed in motor lower casing 72.Motor lower casing 72 is equipped with installation Slot 721 and circular groove 722.Push plate 73 is equipped with push plate slot position 731 and push plate blocking arm 732.

Key unlocking structure 74 includes lock core component 741, switch block 743, pushing block 746, pushing block spring 749.Lock core component 741 Including driver blade 742.Switch block 743 is equipped with switch block boss 744 and driving groove 745.Switch block 743 is rotatablely installed in motor lower casing 72, Driver blade 742 protrudes into driving groove 745.Pushing block 746 is equipped with the second blocking arm of pushing block boss, the first blocking arm of pushing block 747 and pushing block 748.Pushing block boss is engaged with switch block boss 744.Pushing block 746 is slidably mounted on motor lower casing 72.Pushing block spring 749, which is installed on, to be pushed away Between block 746 and push plate 73.

Electronics unlocking structure 75 includes verifying device, control device, motor 751, gear-driven assembly 752, machine shaft 753 and push plate spring 755.Verifying device is for verifying fingerprint, password, badge etc..Control device and verifying device and motor 751 Electrical connection.Gear-driven assembly 752 includes three pitch wheels, and the output shaft of motor 751 is fixed with a gear.Motor turns Axis 753 is fixed with another gear in end.Machine shaft 753 is equipped with shaft blocking arm 754.755 both ends of push plate spring are equipped with spring Blocking arm 756.Push plate spring 755 is sheathed on machine shaft 753, and two spring blocking arms 756 respectively with machine shaft 753 and push plate 73 is fixed.Push plate spring 755 and machine shaft 753 are located in push plate slot position 731.Motor upper casing 71 and motor lower casing 72 are mutually solid Fixed, key unlocking structure 74 and electronics unlocking structure 75 are contained between motor upper casing 71 and motor lower casing 72.

Clutch pack 8 includes on-of pin riveting column 81, on-of pin 82, on-of pin spring 83 and handle transposon 18 4.On-of pin 82 are equipped with step 821.Handle transposon 18 4 includes the first blocking arm of swivel base 841, the second blocking arm of swivel base 842, swivel base slot position 843, circle Hole 844.Square core retainer plate 10 is equipped with square core retainer plate blocking arm 101 and square core retainer plate slot position 102.

When assembling electronic lock 100, handle 1 is rotatablely installed in front panel 4.Case ring 2 is located at connecing for handle 1 and front panel 4 Contact portion plays the role of decoration.Bearing 5 is closely tied in the slot position of front panel 4.Reduction torsion spring 6, handle transposon 18 4 are successively pacified Loaded on front panel 4.The swivel base slot position 843 of handle transposon 18 4 and the slot position cooperation on handle 1 make the transmission of the two progress power.Fastening Part 9 passes through handle transposon 18 4 and handle 1 is fixed.When fastener 9 removes, handle 1 is able to carry out left and right commutation.Reduction torsion spring 6 Torsional spring blocking arm 61 be hung on the second blocking arm of swivel base 842 and front panel blocking arm 41 respectively.Square core retainer plate pressing plate 11 is fixed by square core retainer plate 10 In handle transposon 18 4, in square 12 side's of being installed on core retainer plate 10 of core.On-of pin riveting column 81 is fixed on on-of pin 82, on-of pin spring 83 It is sheathed on on-of pin 82 and both ends is contradicted with step 821 and circular hole 844 respectively.On-of pin 82 and push plate 73 contradict.

When using electronic lock 100, user is verified by password, fingerprint, CUSTOM HOUSE HOTEL etc. to verifying device, when being verified Afterwards, verifying device rotates motor 751 by control device.Motor 751 drives machine shaft by gear-driven assembly 752 753 rotations.Shaft blocking arm 754 makes push plate spring 755 push push plate 73 mobile.Push plate 73 by on-of pin 82 be pushed into circular hole 844 and Square core retainer plate slot position 102 makes 10 one of handle transposon 18 4 and square core retainer plate.When handle 1 rotates, 4 side's of drive core retainer plate 10 of handle transposon 18 Rotation, the side's of making core 12 are unlocked.When handle 1 rotates more than 60 degree, the first blocking arm of swivel base 841 blocks front panel blocking arm 41, to prevent Reduction torsion spring 6 is excessive and impaired because of rotational angle.

When user is unverified, handle transposon 18 4 rotates the side's of being unable to drive core retainer plate 10 and rotates, and handle 1 is made to dally.When When electronics unlocking structure 75 fails, rotate lock core component 741 using standby key, driver blade 742 drives switch block 743 to rotate, Make pushing block 746 is mobile to contradict push plate 73, while the first blocking arm of pushing block 747 touches key switch circuit board 76, control device judgement For key enabling.On-of pin 82 is pushed into circular hole 844 and square core retainer plate slot position 102 by push plate 73, makes handle transposon 18 4 and square core retainer plate 10 One.When handle 1 rotates, 4 side's of drive core retainer plate 10 of handle transposon 18 rotation, the side's of making core 12 is unlocked.

100 structure of electronic lock is simple, and is suitable for the diversified forms such as coded lock, Fingerprint Lock, CUSTOM HOUSE HOTEL；It unlocks and ties when electronics When structure 75 fails, key unlocking structure 74 can be unlocked by standby key, facilitate user.

It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims Within the scope of.

Claims (10)

1. a kind of electronic lock, including handle, front panel, electronics unlocking structure, square core retainer plate and square core, the handle rotating are installed on The front panel, it is characterised in that: the electronic lock further includes clutch pack, the clutch pack and the handle and institute The cooperation of the side's of stating core retainer plate, the Fang Xin are installed on side's core retainer plate, the electronics unlocking structure include verifying device, control device and Motor, the control device are electrically connected with the verifying device and the motor, and the verifying device verifies user, when user is logical When crossing verifying, the control device, which controls the motor, fixes the clutch pack with side's core retainer plate, and the handle turns The Fang Xin is driven to unlock when dynamic, when the motor does not rotate, the clutch pack and side's core retainer plate separation are described to hold Hand idle running.

2. electronic lock according to claim 1, it is characterised in that: the clutch pack includes handle swivel base and clutch Pin, the handle swivel base and the handle buckle and can be contained in the handle with the handle rotating, side's core retainer plate activity Swivel base, the electronic lock further include unlocking structure, and the unlocking structure includes push plate and the electronics unlocking structure, the motor The push plate is set to push the on-of pin, the on-of pin fixes the handle swivel base and side's core retainer plate.

3. electronic lock according to claim 2, it is characterised in that: the electronics unlocking structure further includes machine shaft and pushes away Flat spring, the motor drive the machine shaft rotation, and the machine shaft includes shaft blocking arm, and the push plate spring is equipped with Spring blocking arm, the push plate spring pocket be set to the machine shaft, and by the spring blocking arm respectively with the machine shaft And the push plate is fixedly connected, the machine shaft rotation, the shaft blocking arm pushes the push plate by the push plate spring It is mobile.

4. electronic lock according to claim 3, it is characterised in that: the electronics unlocking structure further includes gear drive group Part, the gear-driven assembly include several pitch wheels, and the motor is fixedly connected with a gear, the electricity Machine shaft is fixedly connected with a gear, and the motor is driven with the machine shaft by the gear-driven assembly.

5. electronic lock according to claim 2, it is characterised in that: the unlocking structure further includes key unlocking structure, institute Stating key unlocking structure includes lock core component, switch block and pushing block, and the lock core component rotational installation is in the front panel, the lock Core assembly is equipped with driver blade, and the driver blade protrudes into the switch block, and the switch block is equipped with switch block boss, and the pushing block is equipped with and pushes away Block boss, the switch block boss are engaged with the pushing block boss, and the driver blade drives the switch block rotation, and is turned by described Block boss and the pushing block boss keep the pushing block mobile, and the pushing block contradicts the push plate.

6. electronic lock according to claim 5, it is characterised in that: the key unlocking structure further includes pushing block spring, institute The bottom that pushing block spring is located at the pushing block is stated, when key is not unlocked, switch block boss is pushed to engage with the pushing block boss.

7. electronic lock according to claim 5, it is characterised in that: the unlocking structure further includes under motor upper casing, motor Shell and key switch circuit board, the motor upper casing are fixed with the motor lower casing, and the key switch circuit board is fixedly mounted It in the motor lower casing and is electrically connected with the control device, the switch block rotational installation is in the motor upper casing and the motor Between lower casing, the pushing block touches the key switch circuit board when mobile, and the control device is identified as key unlocking.

8. electronic lock according to claim 2, it is characterised in that: the clutch pack further includes on-of pin spring, institute On-of pin is stated equipped with step, the handle swivel base is equipped with circular hole, and the on-of pin spring pocket is set to the on-of pin and difference It is contradicted with the circular hole and the step.

9. electronic lock according to claim 8, it is characterised in that: side's core retainer plate is equipped with square core retainer plate slot position, the Fang Xin Slot position and the circular hole coaxial are covered, the on-of pin, which protrudes into side's core retainer plate slot position, makes side's core retainer plate and the handle swivel base one Body.

10. electronic lock according to claim 2, it is characterised in that: the electronic lock further includes reduction torsion spring, the reset Torsional spring is equipped with torsional spring blocking arm, and torsional spring blocking arm both ends are individually fixed in the front panel and the handle swivel base, in order to institute State handle reset.