CN209384818U - A kind of intelligent U-shape lock - Google Patents

Abstract

The utility model relates to lock technology fields, more particularly to a kind of intelligent U-shape lock, including lock bridge and lock body, lock bridge includes first end and second end, first end is hinged with lock body, and lock body offers locking hole, and locking hole bottom is equipped with pop-up spring, the side of second end offers lock groove, and locking hole side is equipped with the lockable mechanism for limiting second end Yu lock body relative position；It further include the control mechanism for being set to lock body, control mechanism is electrically connected with lockable mechanism, control mechanism includes power supply and the fingerprint plate and control circuit board that are electrically connected to a power source, control circuit board includes charging circuit, discharge circuit and the electric circuit of guarantor, lock body is equipped with charge-discharge plug, charge-discharge plug is electrically connected to a power source by charging circuit and discharge circuit, and fingerprint plate is electrically connected to a power source by protecting electric circuit.The usage experience of the utility model is more preferable, and more convenient operation, practicability is stronger, is equipped with and protects electric circuit, can effectively extend the stand-by time of power supply.

Description

A kind of intelligent U-shape lock

Technical field

The utility model relates to lock technology fields more particularly to a kind of intelligent U-shape to lock.

Background technique

Fingerprint refers to the lines of the convex injustice of the positive surface skin fovea superior of finger tips, although fingerprint is the sub-fraction of human body, It is that it contains a large amount of information, these lines are different, the general in information processing on pattern, breakpoint and intersection point They are referred to as " feature ", these medically verified features are different each finger, and these features have Uniqueness and permanent, therefore we can be mapped a people with his fingerprint, by comparing his fingerprint characteristic With the fingerprint characteristic pre-saved, so that it may verify his true identity.

Fingerprint Lock is mainly used in electronic equipment and security door in the market, most of U-shape locks using and it is still traditional The mode of key unlocking, safety is poor, and intelligent U-shape in the prior art lock is also immature, and there is some disadvantages, need It is further to improve, therefore practicability is lower, in addition, the use environment due to U-shape lock is complex, function is more single, leads Apply family usage experience it is poor.

Utility model content

The purpose of the utility model is to provide practical, user experience is effectively improved, a kind of intelligence U of safety is reinforced Type lock.

To achieve the goals above, the utility model provides a kind of intelligent U-shape lock, including lock bridge and lock body, the lock bridge Including first end and second end, the first end and lock body are hinged, and the lock body offers the locking hole for locking second end, The locking hole bottom is equipped with the pop-up spring for making second end pop-up locking hole, and the side of the second end offers locking Slot, the locking hole side are equipped with the lockable mechanism for limiting second end Yu lock body relative position；

It further include the control mechanism for being set to lock body, the control mechanism is electrically connected with lockable mechanism, the control mechanism It include for power source charges including power supply and the fingerprint plate and control circuit board that are electrically connected to a power source, the control circuit board Charging circuit is lower than guarantor's electricity electricity that default electricity powers off for power supply to the discharge circuit of charging of mobile devices and for power supply Road, the lock body are equipped with charge-discharge plug, and the charge-discharge plug is electrically connected to a power source by charging circuit and discharge circuit, institute It states fingerprint plate and is electrically connected to a power source by protecting electric circuit.

Optionally, the lockable mechanism includes driving unit and the plug tenon that moves along one side direction of locking hole, the driving Unit is connected with turntable, and the turntable is equipped with guide post, and for the guide post eccentric setting in turntable, the plug tenon offers the One shifting chute, when guide post to far from locking hole direction rotate when, the guide post be caught in first movement slot drive plug tenon to Direction far from locking hole is mobile.

Optionally, when moving when guide post to the direction close to locking hole, the guide post is detached from the first movement slot, The plug tenon offers the second shifting chute, and the lock body is equipped with fixing piece, and the fixing piece is arranged in the second shifting chute, described Fixing piece has reset spring close to the one side abutting of locking hole, and the reset spring is connected to second far from one end of fixing piece Medial surface of the shifting chute close to locking hole.

Optionally, the plug tenon includes tenon portion, and the tenon portion is equipped with rounding close to one end of locking hole opening direction Angle.

Optionally, the pop-up spring is tower spring, and one end that the tower spring is relatively large in diameter is located at locking hole bottom.

Optionally, the control mechanism further includes the bluetooth module for connecting with terminal device, the bluetooth module with Control circuit board electrical connection.

Optionally, the control mechanism further includes fingerprint management module, the fingerprint management module respectively with control circuit Plate and the electrical connection of fingerprint plate.

Optionally, the fingerprint plate and charge-discharge plug are all set in one end of lock body, and described lock body one end is hingedly useful In the protection cap of protection fingerprint plate and charge-discharge plug, the protection cap is equipped with fastener, and the lock body is equipped with and the fastener card The fastener connect.

Optionally, the lock body outer sheath is equipped with lock tube.

Optionally, the inside of the protection cap is equipped with the first sealing rubber ring for being bonded with lock body one end, the lock body The close position hinged with lock bridge second end offers seal groove, and the seal groove is embedded with the second sealing rubber ring.

Implement the embodiments of the present invention, has following technical effect that

On the one hand, the utility model is hinged with lock body by the first end of lock bridge, makes Fingerprint Lock is more convenient to use and store, Pop-up spring is set in locking hole, when lockable mechanism releases the locking to lock bridge second end, pop-up spring pops up second end Automatic unlocking again removes second end without user from locking hole, and usage experience is more preferable；

Fingerprint plate is arranged in second aspect, controls lockable mechanism by fingerprint plate and is unlocked, using more convenient, without taking Band key is unlocked when unlock without finding key hole, and unlock is more efficient, and the anti-theft grade of unlocked by fingerprint It is higher, the generation of thievery can be effectively reduced, protect the personal property of user；

The third aspect is equipped with power supply, and power supply is connected with charge-discharge plug, charge and discharge by charging circuit and discharge circuit Plug can be charged by charging circuit to power supply, no replacement is required power supply, and use is more environmentally friendly, and power supply can pass through discharge circuit The terminal device for giving charge-discharge plug connection charges, and function is more various, further improves user experience；

Fourth aspect, control circuit board, which is equipped with, protects electric circuit, and when the electricity of power supply is lower than default electricity, it is disconnected to protect electric circuit The connection for opening control circuit board and power supply stops the power supply of power supply, extends the stand-by time of power supply, needs in use, can pass through Control button control, connects to power supply control circuit board and works on.

Detailed description of the invention

Fig. 1 is the sectional view of the preferred embodiment in the utility model；

Fig. 2 is the structural schematic diagram of lock bridge in the preferred embodiment in the utility model；

Fig. 3 is the explosive view of part-structure in the preferred embodiment in the utility model；

Fig. 4 is the structural schematic diagram of plug tenon in the preferred embodiment in the utility model；

Fig. 5 is the working principle diagram in the preferred embodiment in the utility model.

Description of symbols:

1, lock bridge, 11, first end, 12, second end, 121, lock groove, 2, lock body, 21, locking hole, 22, pop-up spring, 23, charge-discharge plug, 24, fixing piece, the 25, second sealing rubber ring, 3, lockable mechanism, 31, plug tenon, 311, first movement slot, 312, the second shifting chute, 313, tenon portion, 32, driving unit, 33, turntable, 34, guide post, 35, reset spring, 4, control machine Structure, 41, power supply, 42, fingerprint plate, 43, control circuit board, 431, charging circuit, 432, discharge circuit, 433, the electric circuit of guarantor, 434, control button, 44, bluetooth module, 45, fingerprint management module, 5, lock tube, 6, silica gel sheath, 7, protection cap, 71, fastener, 72, Fastener, the 73, first sealing rubber ring.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

With reference to FIG. 1 to FIG. 5, a kind of intelligent U-shape lock, including lock bridge 1 and lock body 2 are present embodiments provided, lock bridge 1 includes the One end 11 and second end 12, first end 11 and lock body 2 are hinged, and lock body 2 offers the locking hole 21 for locking second end 12, lock Only 21 bottom of hole is equipped with the pop-up spring 22 for making second end 12 pop up locking hole 21, and the side of second end 12 offers locking Slot 121,21 side of locking hole are equipped with the lockable mechanism 3 for limiting second end 12 Yu 2 relative position of lock body；

It further include the control mechanism 4 for being set to lock body 2, control mechanism 4 is electrically connected with lockable mechanism 3, and control mechanism 4 includes Power supply 41 and the fingerprint plate 42 being electrically connected with power supply 41 and control circuit board 43, control circuit board 43 include filling for power supply 41 The charging circuit 431 of electricity is lower than default electricity for power supply 41 to the discharge circuit 432 of charging of mobile devices and for power supply 41 Guarantor's electricity circuit 433 of power-off, lock body 2 are equipped with charge-discharge plug 23, and charge-discharge plug 23 passes through charging circuit 431 and discharge circuit 432 are electrically connected with power supply 41, and fingerprint plate 42 is electrically connected by protecting electric circuit 433 with power supply 41.

On the one hand, the utility model is hinged by the first end 11 of lock bridge 1 and lock body 2, keep Fingerprint Lock more convenient using and Storage is arranged pop-up spring 22 in locking hole 21, when lockable mechanism 3 releases the locking to 1 second end 12 of lock bridge, pops up spring Second end 12 is popped up automatic unlocking by 22, is again removed second end 12 from locking hole 21 without user, usage experience is more preferable；

Fingerprint plate 42 is arranged in second aspect, controls lockable mechanism 3 by fingerprint plate 42 and is unlocked, and uses more convenient, nothing Carrying keys are needed, are unlocked when unlock without finding key hole, unlock is more efficient, and unlocked by fingerprint is antitheft Higher grade, and the generation of thievery can be effectively reduced, and protects the personal property of user；

The third aspect is equipped with power supply 41, and power supply 41 is connected with charge and discharge by charging circuit 431 and discharge circuit 432 Plug 23, charge-discharge plug 23 can be charged by charging circuit 431 to power supply 41, no replacement is required power supply 41, use more ring It protects, and power supply 41 can be given the terminal device that charge-discharge plug 23 connects by discharge circuit 432 and be charged, function is more Sample further improves user experience；

Fourth aspect, control circuit board 43, which is equipped with, protects electric circuit 433, when the electricity of power supply 41 is lower than default electricity, protects Circuit 433 disconnect control circuit board 43 and power supply 41 connection, stop power supply 41 power supply, extension power supply 41 it is standby when Between, it needs to connect control circuit board 43 with power supply 41 and work on, in this reality in use, can control by control button 434 It applies in example, the capacitance of power supply 41 is 2200~2600mA, and preset guarantor's power consumption is 10%, when 41 electricity of power supply is lower than 10% When, it protects the connection that electric circuit 433 controls between power supply 41 and control circuit board 43 and disconnects, improve the stand-by time of power supply 41.

Further, with reference to Fig. 3, lockable mechanism 3 includes driving unit 32 and inserts along what 21 1 side direction of locking hole moved Tenon 31, driving unit 32 are connected with turntable 33, and turntable 33 is equipped with guide post 34, and 34 eccentric setting of guide post is inserted in turntable 33 Tenon 31 offers first movement slot 311, and when rotating when guide post 34 to the direction far from locking hole 21, guide post 34 is caught in first Shifting chute 311 drives plug tenon 31 mobile to the direction far from locking hole 21, and it is dynamic to control driving unit 32 by control circuit board 43 Make, so that turntable 33 be driven to rotate, during turntable 33 rotates, the guide post 34 of eccentric setting is caught in first movement slot In 311, drives plug tenon 31 mobile to the direction far from locking hole 21, then popped up second end 12 by popping up spring 22, it is real The unlock of existing 1 second end 12 of lock bridge passes through the structure of screw rod moving in rotation, the unlock speed of the utility model compared to the prior art Degree is faster, more efficient.

In the present embodiment, when moving when guide post 34 to the direction close to locking hole 21, guide post 34 is detached from first and moves Dynamic slot 311, plug tenon 31 offer the second shifting chute 312, and lock body 2 is equipped with fixing piece 24, and fixing piece 24 is arranged in the second shifting chute In 312, fixing piece 24 has a reset spring 35 close to the one side abutting of locking hole 21, reset spring 35 far from fixing piece 24 one End is connected to the second shifting chute 312 close to the medial surface of locking hole 21, moves plug tenon 31 to the direction far from locking hole 21 Afterwards, it after so that guide post 34 is detached from first movement slot 311, after the second end 12 of lock bridge 1 is detached from locking hole 21, is abutted by a bit Make plug tenon 31 under the action of elastic force to locking in the reset spring 35 that the second shifting chute 312, the other end are connected to fixing piece 24 21 direction of hole is mobile to be resetted, when lock bridge 1 and plug tenon 31 are clamped, without manually deliberately by being locked after fixed, in lock bridge 1 Lock groove 121 and 31 position centering of plug tenon after, plug tenon 31 is resetted under the action of reset spring 35 be inserted into lock groove 121 in, It is simple and fast, and driving unit 32 drives the rotation of turntable 33 to reset plug tenon 31 without reversely rotating, in the process of single direction rotation In can make 31 back and forth movement of plug tenon.

Wherein, plug tenon 31 includes tenon portion 313, and tenon portion 313 is equipped with rounding close to one end of 21 opening direction of locking hole Angle, after resetting plug tenon 31 under the action of reset spring 35, the second end 12 of lock bridge 1 needs to be inserted into locking hole 21 and is locked When, the second end 12 and the rounding angular contact in tenon portion 313 of lock bridge 1 slowly push plug tenon 31 open head insertion locking hole 21, when slotting Tenon 31 is directed at lock groove 121, and plug tenon 31 is inserted into lock groove 121 under the action of reset spring 35 and locks lock bridge 1, tenon portion 313 The rounded corner of setting keeps the second end 12 of lock bridge 1 more smooth during being inserted into locking hole 21.

The pop-up spring 22 of the present embodiment is tower spring, and one end that tower spring is relatively large in diameter is located at 21 bottom of locking hole, tower spring Trapezoid cross section, after so that the second end 12 of lock bridge 1 is detached from locking hole 21, the plug tenon 31 of reset will not be contacted with pop-up spring 22, be prevented Plug tenon 31 after only resetting influences the reset of pop-up spring 22, leads to the lost of life for popping up spring 22.

Specifically, power supply 41 is connected to the indicator light for prompting power supply 41 to be lower than default electricity, in the present embodiment, When electricity is lower than 15%, indicator light will do it flashing and carry out that user is reminded to need to charge to power supply 41, further, work as sudden strain of a muscle Bright the electricity of power supply 41 drops to 10% after a certain period of time, then power supply 41, which enters, protects power mode, and power supply 41 disconnects and Functional Unit device The electrical connection of part extends the stand-by time of power supply 41.

In the present embodiment, machine is controlled, 4 further include bluetooth module 44 and fingerprint management module 45, passes through bluetooth module 44 It is attached with terminal device, can directly be controlled by terminal device and unlock or the condition unlocked is set, in addition, fingerprint management mould Block 45 facilitates the fingerprint management that management is unlocked by fingerprint plate and storage can be modified by fingerprint management module 45 The fingerprint that unlocking authority is lost for the fingerprint and deletion with the identification fingerprint matching of fingerprint plate, accurately identifies with unlocking authority Fingerprint unlock, the practicability for making fingerprint unlock is stronger, avoid because accidentally record fingerprint or lose the fingerprint of unlocking authority after It is continuous to be unlocked using fingerprint, further improve the safety of the utility model.

Further, with reference to Fig. 1,2 outer sheath of lock body is equipped with lock tube 5, and in the present embodiment, lock tube 5 is metal lock tube 5, On the one hand, lock body 2 is sheathed in lock tube 5, prevents 2 structure of lock body to be disassembled, further increasing the antitheft of the utility model can By property, on the other hand, during Product Assembly, lock body 2 is worn into installation can be completed in lock tube 5, it is convenient and efficient, into one Step, in the present embodiment, lock body 2 offers hinged groove, and mounting rack, the first end 11 and installation of chain are fitted in hinged groove Frame is hinged, and wherein mounting rack is metal mounting rack, and hinged stability is more preferable.

Further, the position of corresponding control button 434, lock tube 5 offer key hole, and control button 434 is facilitated to stretch out, Control button 434 is set in key hole, and 5 outer sheath of lock tube is equipped with silica gel sheath 6, improves the feel that control button 434 presses, and is improved User experience, user can be carried out control fingerprint plate 42 by control button 434 and carry out recording fingerprint or change fingerprint, operation More convenient, in addition, 1 outer sheath of lock bridge of the present embodiment is equipped with protective boot, and lock bridge 1 is the solid carbon steel through Overheating Treatment Material, safety are higher.

With reference to Fig. 1 or Fig. 3, the fingerprint plate 42 and charge-discharge plug 23 of the present embodiment are all set in one end of lock body 2, lock body 2 one end are hinged with the protection cap 7 for protecting fingerprint plate 42 and charge-discharge plug 23, and protection cap 7 is equipped with fastener 71, and lock body 2 is set Have the fastener 72 being clamped with fastener 71, further protect fingerprint plate 42 and charge-discharge plug 23, when preventing outdoor application, rainwater and Dust influences the stability in use of fingerprint plate 42 and charge-discharge plug 23, while being clamped by fastener 71 and fastener 72, makes Protection cap 7 is covered on more stable when the end face of 2 one end of lock body.

Further, the inside of protection cap 7 is equipped with the first sealing rubber ring 73 for being bonded with 2 one end of lock body, further The reliability that protection cap 7 uses is improved, the close position hinged with 1 second end 12 of lock bridge of lock body 2 offers seal groove, seal groove It is embedded with the second sealing rubber ring 25, further improves sealing effect when lock tube 5 is sheathed on lock body 2, it can effective water proof and dust proof.

To sum up, 1 second end 12 of lock bridge of the utility model can under the action of popping up spring 22 automatic spring, usage experience More preferably；In addition, being unlocked by fingerprint, security level is higher, more convenient operation；And power supply 41 can carry out charging and to end End equipment charges, and function is more various, and practicability is stronger；Electric circuit 433 is protected finally, being equipped with, can effectively extend power supply 41 Stand-by time.

In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.

In addition, various information are described in the utility model using term " first ", " second " etc., but these information are not answered It is limited to these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from the utility model In the case where range, " first " information can also be referred to as " second " information, and similar, " second " information can also be referred to as " first " information.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims (10)

1. a kind of intelligent U-shape lock, which is characterized in that including lock bridge and lock body, the lock bridge includes first end and second end, described First end is hinged with lock body, and the lock body offers the locking hole for locking second end, and the locking hole bottom is equipped with and is used for Make the pop-up spring of second end pop-up locking hole, the side of the second end offers lock groove, and the locking hole side is equipped with For limiting the lockable mechanism of second end Yu lock body relative position；

It further include the control mechanism for being set to lock body, the control mechanism is electrically connected with lockable mechanism, and the control mechanism includes Power supply and the fingerprint plate and control circuit board being electrically connected to a power source, the control circuit board include the charging for power source charges Circuit is lower than guarantor's electricity circuit that default electricity powers off, institute for power supply to the discharge circuit of charging of mobile devices and for power supply Lock body is stated equipped with charge-discharge plug, the charge-discharge plug is electrically connected to a power source by charging circuit and discharge circuit, the finger Card is electrically connected to a power source by protecting electric circuit.

2. intelligent U-shape according to claim 1 lock, which is characterized in that the lockable mechanism includes driving unit and along lock The only mobile plug tenon of one side direction of hole, the driving unit are connected with turntable, and the turntable is equipped with guide post, the guide post Eccentric setting offers first movement slot in turntable, the plug tenon, described when rotating when guide post to the direction far from locking hole Guide post is caught in first movement slot and drives plug tenon mobile to the direction far from locking hole.

3. intelligent U-shape lock according to claim 2, which is characterized in that moved when guide post to the direction close to locking hole When, the guide post is detached from the first movement slot, and the plug tenon offers the second shifting chute, and the lock body is equipped with fixing piece, The fixing piece is arranged in the second shifting chute, and the fixing piece has reset spring close to the one side abutting of locking hole, described Reset spring is connected to the second shifting chute close to the medial surface of locking hole far from one end of fixing piece.

4. intelligent U-shape lock according to claim 2, which is characterized in that the plug tenon includes tenon portion, and the tenon portion is leaned on One end of nearly locking hole opening direction is equipped with rounded corner.

5. intelligent U-shape lock according to claim 1, which is characterized in that the pop-up spring is tower spring, the tower spring diameter Biggish one end is located at locking hole bottom.

6. intelligent U-shape lock according to claim 1, which is characterized in that the control mechanism further includes for setting with terminal The bluetooth module of standby connection, the bluetooth module are electrically connected with control circuit board.

7. intelligent U-shape lock according to claim 1, which is characterized in that the control mechanism further includes fingerprint management module, The fingerprint management module is electrically connected with control circuit board and fingerprint plate respectively.

8. intelligent U-shape lock according to claim 1, which is characterized in that the fingerprint plate and charge-discharge plug are all set in One end of lock body, described lock body one end are hinged with the protection cap for protecting fingerprint plate and charge-discharge plug, and the protection cap is set There is fastener, the lock body is equipped with the fastener being clamped with the fastener.

9. intelligent U-shape lock according to claim 8, which is characterized in that the lock body outer sheath is equipped with lock tube.

10. intelligent U-shape according to claim 9 lock, which is characterized in that the inside of the protection cap, which is equipped with, to be used for and lock body First sealing rubber ring of one end fitting, the close position hinged with lock bridge second end of the lock body offers seal groove, described close Sealing groove is embedded with the second sealing rubber ring.