CN209053531U - Modular combination padlock - Google Patents

Abstract

The utility model discloses a kind of modular combination padlocks, including mechanical component and electronic building brick；Mechanical component includes motor, lock bridge and latch assembly；Latch assembly is placed in the accommodating cavity of upper casing formation, and upper casing is equipped with lockhole；Electronic building brick is placed in the accommodating cavity of lower casing formation；After upper casing is connect with lower casing, lock bridge is inserted into lockhole, fixed upper casing and lower casing；Realize the position grouping between mechanical component and electronic building brick, after electronic building brick is connected to motor by conducting wire, electronic building brick controls the movement of latch assembly described in the motor driven；Realize the function combination between mechanical component and electronic building brick；After being combined between mechanical component and electronic building brick, it can realization is accomplished in several ways unlock；The simple function mode for changing traditional locks eliminates user and customizes cost, can do the unlocking mode of complete all prevalences, requires to combine according to user, saves development cost and time.

Description

Modular combination padlock

Technical field

The utility model relates to field of lockset more particularly to a kind of modular combination padlocks.

Background technique

Padlock is family most ancient, most huge in the lockset world, it may be said that other locksets are all from this class of padlock Procreation, derive from；Equipped with that can be obstructed with the metal of the ring-type of snapping or linear type shape on the lock body of padlock, i.e., " lock bridge ", Padlock is set directly to become enclosed shape lockset with lock body snapping by lock bridge；

Pad lock structure is simple, using extensive comprising lock body, latch hook and only lock construction element etc.；Existing padlock is mainly adopted With machine driving or wired electric transmission；Patent No.: 201520585498.2 file discloses a kind of intelligent padlock, can To realize unlock by bluetooth and shut；The file of Patent No. 201220383154.X discloses a kind of electric mechanical padlock； But these are latched in following disadvantage, control module is mixed with mechanical module, is unfavorable for control section and execution part Isolation；Single so as to cause lock control mode, when requiring specific volume unlocking mode, producer needs to shift to an earlier date especially user Customization lock, the costly and development time for customizing lock is long, and the unlocking mode locked after formulating is fixed as one kind.

Utility model content

Shortcoming present in view of the above technology, the utility model provide a kind of modular combination padlock, padlock Mechanical component, it is mutually indepedent between Electronic Control Unit, extension element, it is combined with each other, by by electronic building brick and expanded set The diversification of padlock unlocking manner is realized in the control of part built-in function.

To achieve the above object, the utility model provides a kind of modular combination padlock, including mechanical component and electronics group Part；The mechanical component includes motor, lock bridge and latch assembly；The latch assembly is placed in the accommodating cavity of upper casing formation, And the upper casing is equipped with lockhole；The electronic building brick is placed in the accommodating cavity of lower casing formation；The upper casing and the lower casing connect After connecing, the lock bridge is inserted into the lockhole, the fixed upper casing and lower casing；It realizes between the mechanical component and electronic building brick Position grouping, after the electronic building brick is connect by conducting wire with the motor, the electronic building brick controls the motor driven institute State latch assembly movement；Realize the function combination between the mechanical component and electronic building brick.

Wherein, the upper casing and lower casing are hollow cylinder open at one end, inner wall at the cylinder open of the lower casing Equipped with the elongated portion along cylinder generatrix direction, the affixed protrusion vertical with elongated portion, the protrusion are stretched at the top of elongated portion Long portion and cylinder open cross section form arc-shaped slot；It is equipped at the cylinder open of the upper casing and is adapted to arc-shaped slot Arc bump；Rotating the upper casing makes the arc bump engage or separate with the arc-shaped slot, the fixed upper casing With lower casing or the separation upper casing and lower casing.

Wherein, affixed lower cover in the lower casing, the lock bridge are socketed in and the lower cover at " J " shape, " J " the shape top On the positioning column being fixedly connected, the structure that the lock bridge is rotated around the positioning column is formed；The positioning column is surrounded by limitation The limiting slot of the lock bridge rotation, when the lockhole is inserted into " J " the shape bottom, is inserted at the top of " J " shape along the positioning column Enter in the limiting slot, the upper casing is supported by the lock bridge to be rotated.

Wherein, the latch assembly includes lock tongue and and lock core；Affixed upper cover in the upper casing, the lock tongue pass through lock tongue Spring is connect with the upper cover, and the latch bolt spring block is in compressive state always, so that the lock tongue presses the lock always Beam elastic force；The positioning column is arranged with lock bridge spring, and the lock bridge spring is between the lock bridge and the limiting slot；It pushes The lock bridge compresses the lock bridge spring, until the lock tongue is inserted into lock bridge lockhole, the lock bridge is inserted into the limit just at this time In the slot of position, locking is realized；After the lock tongue leaves the lock bridge lockhole, the lock bridge leaves the limiting slot, realizes unlock.

Wherein, the lock tongue is equipped with the first drive block and the second drive block；First drive block is upper with the motor The first rotating block mutually support, the second rotating block of second drive block and the lock core mutually supports；Motor rotation is driven After moving the first rotating block rotation, the lock tongue is driven to slide off lock bridge lockhole or the key insertion institute of the lock bridge After stating lock core driving the second rotating block rotation, the lock tongue is driven to slide off the lockhole of the lock bridge.

Wherein, the mechanical component further includes having touch switch, and the touch switch passes through conducting wire and the electronic building brick Connection；The lock tongue slides to be closed so that squeezing the touch switch with the affixed point contact block of the lock tongue, and generates electric signal And it is transmitted to the electronic building brick；The number that the electronic building brick is opened by the state and lock bridge of electric signal record lock tongue.

Wherein, the electronic building brick includes power module, main control module, GPRS module, NFC/ bluetooth template and barcode scanning mould Block；It is the NFC module/bluetooth template, barcode scanning module, mutually indepedent between the module that loses face, and pass through single-chip microcontroller and the master control Module connection；The GPRS module receives in the information selection NFC/ bluetooth template, barcode scanning module, the module that loses face of mobile terminal One is transmitted signal between module and main control module, control the motor rotation, while can not pass between other modules and main control module Delivery signal.

Wherein, the power module includes the battery equipped with slot cell fixing piece and insertion slot；The slot accommodating Different model battery, the battery fixing piece are electrically connected with main control module；Separate the upper casing and lower casing can directly replace it is described Battery.

Wherein, the lower casing bottom is additionally provided with display screen, and the display screen shows battery capacity and unlocking times.

Wherein, the electronic building brick can also be combined with extension element, and the extension element is lose face module or voice Module refers to arteries and veins/fingerprint module；The extension element is fixed between the electronic building brick and the mechanical component or consolidates Below the electronic building brick, the mechanical component, the position grouping between electronic building brick and extension element are realized；The expansion Exhibition component is connected to the main control module, and realizes that extension element is combined with the function between the electronic building brick, extends unlocking mode.

The beneficial effects of the utility model are: compared with prior art, the utility model provides a kind of modular combination Padlock combines the intercombination that electronic building brick and mechanical component may be implemented between mechanical component and electronic building brick, it can logical Cross the diversification of a variety of implementations unlock of electronic building brick control mode；Electronic building brick and the mutually indepedent feature of mechanical component The specific unlocking manner of electronic building brick is customized according to the needs of users；And the cost when exploitation improves electronic building brick Well below the cost for improving the lock that traditional electronic building brick and mechanical component are lumped together；It rotates upper casing and lower casing separates electronics After component and mechanical component, mechanical component can still be realized by key and be unlocked, i.e., still can be used alone, not by electronics The limitation of component；Electronic building brick can also be combined or be separated with extension element and power module, increase unlocking mode and be electronics Component provides strong accumulation of energy；Each component arbitrarily can be separated and be combined to be used without influencing lock, realizes pad lock structure and function Modularization and independent；It can accomplish that different components are separately machined simultaneously during processing, then stack combinations；? When locking, lock bridge is inserted into lockhole, and by limitation lock bridge rotation, limitation upper casing rotation guarantees that lock body can not integrally be dismantled, solving It can realize that each component is replaced in separation by rotation upper casing and lower casing after lock；It is entire ingenious in design, safety；Lock tongue sliding squeezes Touch switch, the number unlocked by the closure number record of touch switch, prevents padlock from stealthily being opened by people.

Detailed description of the invention

Fig. 1 is structure chart after the utility model upper casing and lower casing combination；

Fig. 2 is the utility model upper casing and lower casing structure chart；

Fig. 3 is sectional view after the utility model upper casing and lower casing combination；

Fig. 4 is the utility model upper casing, upper cover, lower cover, lower casing Structure explosion diagram；

Fig. 5 is the utility model mechanical component structural schematic diagram；

Fig. 6 is the utility model mechanical component lock bridge connection schematic diagram；

Fig. 7 is each module annexation figure of the utility model electronic building brick；

Fig. 8 is the utility model power module structure figure；

Fig. 9 is each inter-module combination figure of the utility model.

Main element symbol description is as follows:

1, upper casing 2, lower casing

3, upper cover 4, lower cover

5, lock bridge 6, motor

7, lock core 8, lock tongue

11, elongated portion 12, protrusion

13, arc-shaped slot 51, lock bridge spring

52, positioning column 53, limiting slot

61, the first rotating block 71, the second rotating block

81, the first drive block 82, the second drive block

83, contact block 84, fixed block are put

85, latch bolt spring.86, touch switch

9, battery 91, battery slot

21, convex block N, power module

A, mechanical component B, electronic building brick

C, extension element D, power module

E, main control module F, barcode scanning module

G, GPRS module H, NFC/ bluetooth module

J, the module that loses face L, voice module

M, refer to arteries and veins/fingerprint module.

Specific embodiment

In order to more clearly state the utility model, the utility model is further described with reference to the accompanying drawing.

Please refer to Fig. 1 and Fig. 2, a kind of modular combination padlock, including mechanical component A and electronic building brick B；Mechanical component A Including motor 6 and latch assembly；It is mutually indepedent between mechanical component A and electronic building brick B, and mechanical component A is placed in 1 structure of upper casing At accommodating cavity in, electronic building brick B be placed in lower casing 2 composition accommodating cavity in；After upper casing 1 is connect with lower casing 2, mechanical group is realized Position grouping between part A and electronic building brick B, after electronic building brick B is connect by conducting wire with motor 6, electronic building brick B controls motor 6 driving latch assembly movements；Realize the function combination between mechanical component A and electronic building brick B.

In the present embodiment, upper casing 1 and lower casing 2 are hollow cylinder open at one end, at the cylinder open of lower casing 2 Inner wall is equipped with elongated portion 11, and the 11 affixed protrusion 12 in top of elongated portion, protrusion 12 and cylinder open section form arc card Slot 13；The arc bump 21 being adapted to arc-shaped slot 13 is equipped at the cylinder open of upper casing 1；Arc-shaped slot 13 and arc bump It is mutually supported after 21 engagings, fixed upper casing 1 and lower casing 2, is only capable of separating arc bump 21 and curved tongue by rotation upper casing 1 13；Electronic building brick B, by being electrically connected, realizes the combination between electronic building brick B and mechanical component A, considerably increases machinery with motor 6 The unlocking manner of component A；After electronic building brick B and mechanical component A separation, it can still be realized and be unlocked by key, not by electricity The limitation of sub-component B；Realize the modularization and independent of pad lock structure and function；It can accomplish not during processing It is separately machined simultaneously with component, then stack combinations.

Please refer to Fig. 3, Fig. 4 and Fig. 6；Mechanical component A includes lock bridge 5, lock tongue 8, motor 6 and lock core 7；Lock bridge 5 is in " J " font, " J " font top are equipped with through-hole, are socketed on the positioning column 52 being fixedly connected with lower cover 4 by through-hole, form lock The structure that beam 5 is rotated around positioning column 52；Lock bridge spring 51 is arranged on positioning column 52；Lock bridge 5 compresses lock bridge spring 51, so that The generation of lock bridge spring 51 makes lock bridge 5 far from the elastic force of lower cover 4；Positioning column 52 is surrounded by limiting slot 53, insertion at the top of " J " font After in limiting slot 53, limitation lock bridge 5 is rotated around positioning column 52；Upper casing 1 is equipped with lockhole, pushes lock bridge 5 and lock bridge 5 is inserted into In lockhole, realize locking, at this time at the top of " J " font in insertion limiting slot 53, fixed 5 position of lock bridge, when upper cover 3 rotates by The obstruction of lock bridge 5 can not also rotate；When only lock bridge 5 leaves lockhole, that is, when unlocking, upper casing 1 can just be rotated.

It is adapted to referring to Fig. 5, lock tongue 8 is elongated with the lock bridge lockhole of lock bridge 5,8 two sides of lock tongue are equipped with the first drive block 81, the second drive block 82, fixed block 84 and point contact block 83；Fixed block 84 is connect by latch bolt spring 85 with upper cover 3, fixed block 84 Always latch bolt spring 85 is compressed, so that the generation of latch bolt spring 85 makes lock tongue 8 close to the elastic force of lock bridge 5；First drive block 84 and electricity First rotating block 61 of machine 6 connects, and the second drive block 71 is connect with the second rotating block 71 of lock core 7；First rotation 61 pieces or Rotation drives the first drive blocks 81 or the movement of the second drive block 82 fastly for second rotation 71, so that lock tongue 8 is far from lockhole, and presses Contracting latch bolt spring 85；Wherein, electronic building brick B controls the rotation of motor 6；Key is inserted into lock core 7 and rotates with movable lock core 7；Realization machine Tool and electronic doublet control mode；Upper cover 3 is connected with touch switch 86, and lock tongue sliding 8 makes invocation point contact block 83 squeeze touch switch 86 perhaps separate the closure or disconnection for realizing touch switch 86 with touch switch 86；Touch switch 86 is electrically connected with electronic building brick B It connects, when touch switch 86 is closed, generates electric signal transmission to electronic building brick B；Electronic building brick B records lock tongue 8 according to electric signal The number that state and lock bridge 5 are opened.

In a latched condition, lockhole is inserted into 5 one end of inverted " j " font lock bridge, and the other end is inserted into limiting slot 53, limits lock bridge 5 rotate, and lock bridge spring 51 is compressed at this time, provide the elastic force of upward out lockhole for lock bridge 5 is whole；But lock tongue 8 is inserted in It limits lock bridge 5 in lock bridge lockhole to be subjected to displacement, latch bolt spring 85 is in confined state, so that lock tongue 8 only supports lock bridge 5；The connection of first drive block 81, the second drive block 82 are connect with the first rotating block 61 respectively, and the second rotating block 71 mutually supports；Solution When lock, first rotating block of rotate driving 61 under the control of electronic building brick B of motor 6 is rotated, to drive the first drive block 81 fortune It is dynamic；Or key insertion lock core 7 drives the rotation of the second rotating block 71, to drive the movement of the second drive block 82；Realize lock tongue 8 to Direction far from lock bridge lockhole moves；Lock bridge 5 leaves lockhole under the effect of lock bridge spring 51, realizes unlock, and upper casing 1 can occur Rotation；After motor 6 or lock core 7 stop operating, the close lock bridge 5 under the effect of latch bolt spring 85 of lock tongue 8, and press lock bridge 5；Again Lock bridge 5 need to be only pushed when secondary locking, until lock tongue 8 is inserted into lock bridge lockhole.

Fig. 8 and Fig. 9 are please referred to, electronic building brick B includes power module, main control module E, local control module and long-range control Module；Local control module and remote control module transmit signal to main control module E respectively；Main control module E is according to reception signal Motor 6 is controlled to rotate；Local control module includes NFC/ bluetooth module H；Remote control module includes barcode scanning module F and GPRS Module G；It is mutually indepedent between NFC/ bluetooth module H, barcode scanning module F, and connect by single-chip microcontroller with main control module E；Pass through control Can the voltage value of single-chip I/O mouth processed control signal between each module and main control module E and transmit；In the present embodiment, GPRS module G receives extraneous signal, controls the single-chip I/O mouth connecting respectively with NFC/ bluetooth module H, barcode scanning module F with main control module E Voltage value, the signal transmitting to select one of module input control signal, between other modules and main control module E It disconnects；GPRS module G can also directly transmit signal to main control module E, control motor 6 and rotate；Electronic building brick B and mechanical component A Between be additionally provided with extension element C, extension element C is to lose face module J or voice module L or to refer to arteries and veins/fingerprint module M；Extension Component C is fixed between electronic building brick B and mechanical component A, mechanical component A is realized, between electronic building brick B and extension element C Position grouping；Extension element C is connect with main control module E, is realized that extension element C is combined with the function between electronic building brick B, is extended Unlocking mode；Power module D is additionally provided in the accommodating cavity of lower casing 2, power module D is that electronic building brick B is persistently energized, and realizes power supply Function between module D and electronic building brick B combines；Power module D includes the electricity equipped with slot cell fixing piece 91 and insertion slot Pond 9；Battery fixing piece 91 is electrically connected between lower casing 2 and main control module E, is powered for electronic building brick B；It rotates in the separation of upper casing 1 Shell 1 and lower casing 2 are replaceable battery 9；2 bottom of lower casing is additionally provided with display screen, shows 9 electricity of battery and unlocking times；Master control Template E is also connect with power module N, and when replacing battery 9 or battery 9 breaks down, power module N work guarantees padlock Normal use.

In this embodiment example, electronic building brick B can also be combined or be separated with extension element C and power module D, and increase is opened Lock mode and strong accumulation of energy is provided for electronic building brick；Each component arbitrarily can separate and combine with electronic building brick B and machinery A and It does not influence lock to use, realizes the modularization and independent of pad lock structure and function；It can accomplish not during processing It is separately machined simultaneously with component, then stack combinations；In locking, lock bridge 5 is inserted into lockhole, is rotated by limitation lock bridge 5, limitation Upper casing 1 rotates, and guarantees that lock body can not integrally be dismantled, and can realize separation replacement by rotation upper casing 1 and lower casing 2 after unlock Each component.

The advantage of the utility model is:

1, after being combined between mechanical component and electronic building brick, it can realization is accomplished in several ways unlock；Change biography The simple function mode of system lock eliminates user and customizes cost, can do the unlocking mode of complete all prevalences, be required according to user Combination, saves development cost and time；

2, electronic building brick can also be combined or be separated with extension element and power module, increase unlocking mode and be electronics group Part provides strong accumulation of energy；Each component arbitrarily can be separated and be combined to be used without influencing lock, realizes pad lock structure and function Modularization and independent；It can accomplish that different components are separately machined simultaneously during processing, then stack combinations；

3, in locking, lock bridge is inserted into lockhole, and by limitation lock bridge rotation, limitation upper casing rotation guarantees that lock body is whole It can not dismantle, can realize that each component is replaced in separation by rotation upper casing and lower casing after unlock；It is entire ingenious in design, safety；

4, lock tongue sliding squeezes touch switch, and the number unlocked by the closure number record of touch switch prevents padlock It is stealthily opened by people.

Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (10)

1. a kind of modular combination padlock, which is characterized in that including mechanical component and electronic building brick；The mechanical component includes electricity Machine, lock bridge and latch assembly；The latch assembly is placed in the accommodating cavity of upper casing formation, and the upper casing is equipped with lockhole；Institute Electronic building brick is stated to be placed in the accommodating cavity of lower casing formation；After the upper casing is connect with the lower casing, described in the lock bridge insertion Lockhole, the fixed upper casing and lower casing；Realize the position grouping between the mechanical component and electronic building brick, the electronic building brick After being connect by conducting wire with the motor, the electronic building brick controls the movement of latch assembly described in the motor driven；Realize institute State the function combination between mechanical component and electronic building brick.

2. modular combination padlock according to claim 1, which is characterized in that the upper casing and lower casing are open at one end Hollow cylinder, inner wall is equipped with the elongated portion along cylinder generatrix direction at the cylinder open of the lower casing, solid at the top of elongated portion The protrusion vertical with elongated portion is connect, the protrusion, elongated portion and cylinder open cross section form arc-shaped slot；On described The arc bump being adapted to arc-shaped slot is equipped at the cylinder open of shell；It rotates the upper casing and makes the arc bump and institute Arc-shaped slot engaging or separation are stated, the upper casing and lower casing or the separation upper casing and lower casing are fixed.

3. modular combination padlock according to claim 1, which is characterized in that affixed lower cover in the lower casing, the lock bridge At " J " shape, it is socketed on the positioning column being fixedly connected with the lower cover at the top of " J " shape, forms the lock bridge around described fixed The structure of position column rotation；The positioning column is surrounded by the limiting slot for limiting the lock bridge rotation, and institute is inserted into " J " the shape bottom When stating lockhole, it is inserted into the limiting slot at the top of " J " shape along the positioning column, the upper casing is supported by the lock bridge It can not rotate.

4. modular combination padlock according to claim 3, which is characterized in that the latch assembly includes lock tongue and and lock Core；Affixed upper cover in the upper casing, the lock tongue are connect by latch bolt spring with the upper cover, and the latch bolt spring block is located always In compressive state, so that the lock tongue presses the lock bridge elastic force always；The positioning column is arranged with lock bridge spring, the lock bridge Spring is between the lock bridge and the limiting slot；The lock bridge is pushed, the lock bridge spring is compressed, until the lock tongue is inserted Enter lock bridge lockhole, the lock bridge is inserted into just in the limiting slot at this time, realizes locking；The lock tongue leaves the lock bridge lockhole Afterwards, the lock bridge leaves the limiting slot, realizes unlock.

5. modular combination padlock according to claim 4, which is characterized in that the lock tongue is equipped with the first drive block and second Drive block；The first upper rotating block of first drive block and the motor mutually supports, second drive block with it is described Second rotating block of lock core mutually supports；First rotating block described in motor rotate driving rotation after, drive the lock tongue slide from After the lock bridge lockhole or key for opening the lock bridge are inserted into the lock core driving the second rotating block rotation, drive the lock tongue sliding The dynamic lockhole for leaving the lock bridge.

6. modular combination padlock according to claim 4, which is characterized in that the mechanical component further includes that a little touching is opened It closes, the touch switch is connect by conducting wire with the electronic building brick；The lock tongue slides the point so that affixed with the lock tongue Contact block squeezes the touch switch closure, and generates electric signal and be transmitted to the electronic building brick；The electronic building brick is by described The number that electric signal records the state of lock tongue and lock bridge is opened.

7. modular combination padlock according to claim 1, which is characterized in that the electronic building brick include power module, Main control module, GPRS module, NFC/ bluetooth template and barcode scanning module；The NFC module/bluetooth template, barcode scanning module, lose face mould It is mutually indepedent between block, and be connected to the main control module by single-chip microcontroller；The GPRS module receives the information choosing of mobile terminal Select the NFC/ bluetooth template, barcode scanning module, in the module that loses face one signal is transmitted between module and main control module, control the electricity Machine rotation, while signal can not be transmitted between other modules and main control module.

8. modular combination padlock according to claim 7, which is characterized in that the power module includes being equipped with slot electricity The battery of pond fixing piece and insertion slot；The slot accommodates different model battery, the battery fixing piece and main control module electricity Connection；The battery can directly be replaced by separating the upper casing and lower casing.

9. modular combination padlock according to claim 7, which is characterized in that the lower casing bottom is additionally provided with display screen Curtain, the display screen show battery capacity and unlocking times.

10. modular combination padlock according to claim 7, which is characterized in that the electronic building brick can also be with extension Component combination, the extension element are to lose face module or voice module or to refer to arteries and veins/fingerprint module；The extension element is fixed It between the electronic building brick and the mechanical component or is fixed below the electronic building brick, realizes the mechanical component, Position grouping between electronic building brick and extension element；The extension element is connected to the main control module, and realizes extension element Function between the electronic building brick combines, and extends unlocking mode.