CN218715943U - Electronic padlock - Google Patents

Abstract

The utility model relates to an electronic padlock, which comprises a lock body, a lock beam and a steel ball, wherein the lock beam is provided with a recess, and the electronic padlock also comprises a rotating column and a driving mechanism which are positioned in the lock body, and the rotating column is provided with a convex part and a groove part; actuating mechanism's output shaft circumference fixedly connected with rotates the piece, be provided with spring and marble in the rotation piece, the opening has been seted up on the rotation piece, it holds the chamber to have seted up in the rotation post, the transmission groove has been seted up on the inner wall that holds the chamber, marble part exposes outside the opening and the card is gone into to the transmission inslot and is made actuating mechanism drive the rotation post through the marble and rotate, effectively protect the lock beam, the steel ball, rotate the post, parts such as actuating mechanism and rotation piece, avoid the part to receive the impact, the extrusion, cause the deformation of part, the damage, also avoid actuating mechanism's output shaft stall to cause the actuating mechanism short circuit simultaneously, and then cause actuating mechanism and control circuit board's damage, guarantee the long-time normal operating of padlock, improve the theftproof performance, reduce cost of maintenance.

Description

Electronic padlock

[ technical field ] A

The utility model relates to a tool to lock field, especially an electronic padlock.

[ background of the invention ]

In the prior art, the intelligent door lock field usually adopts the mode of password or fingerprint to unblock, and when the correct password or fingerprint of input, actuating mechanism will unblock structure to unblank.

Therefore, the utility model with the publication number of CN212478858U discloses a padlock, which comprises a lock body, a U-shaped lock beam and a steel ball, wherein the lock beam is provided with a matching recess corresponding to the steel ball; the lower end of the rotating column is provided with a swing arm extending towards the driving mechanism, and the driving mechanism is used for being matched with the swing arm to drive the rotating column to rotate from a locking position of the protruding part towards the steel ball to an unlocking position of the notch part towards the steel ball so as to allow the steel ball to be completely separated from the matching recess; an elastic holding part for keeping the rotating shaft at a locking position is arranged between the rotating column and the lock body. The utility model discloses an among the padlock, bulge or breach part through the control rotation post are towards the steel ball, realize the locking or the unblock of padlock, the simple structure of padlock, compact structure.

The above prior art has the following problems: the padlock unlocks by means of linkage of the rotating column, the swing arm and the elastic retaining portion, the rotating column is connected and fixed with the swing arm, when the lock cylinder rotates continuously, the rotating column also rotates continuously along with the rotation of the lock cylinder, and further impacts and extrudes the rotating column, the swing arm, the steel ball, the lock beam and the like continuously, so that parts are deformed and damaged, the padlock is caused to lose efficacy, the anti-theft performance is poor, personal and property safety of people is seriously harmed, and the anti-theft requirement cannot be met.

The prior art does not meet our needs.

[ Utility model ] A method for manufacturing a semiconductor device

In order to solve the above problem, the utility model provides an electronic padlock with good anti-theft performance.

In order to achieve the above object, the utility model provides a following technical scheme:

an electronic padlock comprises a lock body, a lock beam and a steel ball, wherein the lock beam is provided with a recess for the steel ball to be clamped in during locking, and the electronic padlock also comprises a rotating column and a driving mechanism which are positioned in the lock body, wherein the rotating column is provided with a protruding part for limiting the steel ball in the recess and a groove part for separating the steel ball from the recess; actuating mechanism's output shaft circumference fixedly connected with rotates the piece, be provided with spring and marble in the rotation piece, the confession has been seted up on the rotation piece the opening that the marble exposes, it holds to have seted up in the rotation post the chamber that holds of rotating the piece, a plurality of confession has been seted up on the inner wall that holds the chamber the driving groove that the marble card was gone into the spring under the effect of spring the marble part exposes outside the opening and card go into to make to the driving groove drive mechanism passes through the marble drives the rotation post rotates.

As a preferred embodiment, further defined is: the output shaft is in a cross structure, and the rotating piece is provided with a slot for the output shaft to be inserted into.

As a preferred embodiment, further defined is: the lock body comprises a shell and a cover body covering the shell, a mounting cavity for accommodating the steel ball, the rotating column and the driving mechanism is formed in the shell, a battery box is further arranged in the mounting cavity, a battery is mounted in the battery box, and a battery cavity for the battery to be mounted is formed in the battery box.

As a preferred embodiment, further defined is: the padlock locking device is characterized in that a mounting groove is formed in the battery box, a microswitch is arranged in the mounting groove, the lock beam is provided with a long end portion and a short end portion, and the long end portion abuts against the microswitch when the padlock is in a locking state.

As a preferred embodiment, further defined is: the mounting cavity is internally provided with a strong magnet which is arranged below the end face of the short end part.

As a preferred embodiment, further defined is: the battery case is characterized in that a battery opening aligned with the battery cavity after assembly is formed in the case, a battery case cover is movably arranged on the battery opening, and a sealing ring is arranged on the battery case cover.

As a preferred embodiment, further defined is: the battery box cover is further provided with a clamping hook which is arranged in the mounting cavity after assembly, the mounting cavity is internally provided with a locking plate for locking the battery box cover, the locking plate is connected with the shell in a rotating way, and when the locking plate rotates, the locking plate enables the fixing part of the locking plate to be clamped in the clamping hook, so that the battery box cover can be fixed.

As a preferred embodiment, further defined as: the locking plate is close to one side of long tip still is provided with bellied spacing portion, when the padlock is in the locking state long tip supports one side of spacing portion makes spacing portion be located long tip with between the pothook, thereby makes and prevents the locking plate rotates.

As a preferred embodiment, further defined is: the battery box is also provided with an emergency electric connection terminal exposed at the lower end of the shell.

As a preferred embodiment, further defined as: the verification module is electrically connected with the driving mechanism, so that the driving mechanism works and drives the rotating column to unlock when the verification module passes verification, and the verification module is provided with any one or more than any two verification modes of fingerprints, passwords and Bluetooth.

The utility model has the advantages that: the utility model discloses an actuating mechanism's output shaft circumference fixedly connected with rotates the piece, be provided with spring and marble in the rotation piece, the confession has been seted up on the rotation piece the opening that the marble exposes, it holds to have seted up in the rotation post the chamber that holds of rotation piece, a plurality of confession has been seted up on the inner wall that holds the chamber the drive groove that the marble card was gone into the spring under the effect of spring the marble part is exposed the opening is outer and the card is gone into to make to the drive mechanism makes to the drive post drives the rotation post rotates, actuating mechanism is when normally driving the rotation post, the elasticity of spring is enough to support the marble and exposes the opening is outer and the card is gone into to the drive inslot, when card is dead, is stopped etc. unusually when the lock body appears, the rotation piece drives the rotation post takes place the pivoted power and is greater than the elasticity of spring makes in the marble retracts in the opening, thereby make the rotation piece with the rotation post is idle relatively, effectively protects parts such as lock beam, steel ball, rotation post, actuating mechanism and rotation piece and rotation, avoid receiving impact, cause the deformation, damage of part, and then the padlock of drive mechanism's reduction, and the maintenance cost of the padlock, and the improvement of the maintenance of the normal control of the cost of drive mechanism, and the maintenance of the damage of the loss of the output shaft, and the improvement of the maintenance cost of the mechanism.

[ description of the drawings ]

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is one of the exploded schematic views of the present invention;

fig. 4 is a transverse cross-sectional view of the present invention in a locked state;

FIG. 5 is an enlarged schematic view of A in FIG. 4;

fig. 6 is a longitudinal sectional view of the present invention in a locked state;

FIG. 7 is an enlarged schematic view of B of FIG. 6;

fig. 8 is a second exploded view of the present invention;

FIG. 9 is one of the schematic structural views of the rotating cylinder;

FIG. 10 is a second schematic structural view of the rotary post;

FIG. 11 is one of the schematic structural views of the rotating member;

FIG. 12 is a second schematic view of the rotating member;

FIG. 13 is a schematic view of the drive mechanism;

FIG. 14 is a view showing one of the structures of a battery case;

FIG. 15 is a second schematic view of the structure of the battery pack;

FIG. 16 is one of the structural schematic views of the locking tab;

FIG. 17 is a second schematic structural view of the locking tab;

fig. 18 is a schematic structural view of a battery case cover;

fig. 19 is a schematic structural view of the housing.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1 to 19, an electronic padlock includes a lock body 1, a lock beam 2, a steel ball 3, a recess 20 for the steel ball 3 to be inserted into when locking is provided on the lock beam 2, a rotary column 4 and a driving mechanism 5 located in the lock body 1, wherein the rotary column 4 is provided with a protruding portion 41 for limiting the steel ball 3 in the recess 20 and a groove portion 42 for separating the steel ball 3 from the recess 20; output shaft 51 circumference fixedly connected with of actuating mechanism 5 rotates 6, be provided with spring 71 and marble 72 in the rotation 6, the confession has been seted up on the rotation 6 opening 61 that marble 72 exposes, it holds to have seted up in the rotation post 4 the chamber 43 that holds of rotation 6, a plurality of confession has been seted up on the inner wall that holds chamber 43 the driving groove 431 that marble 72 was gone into spring 71's effect is down marble 72 part is exposed opening 61 is outer and card is gone into to make in the driving groove 431 actuating mechanism 5 passes through marble 72 drives rotation post 4 rotates. Actuating mechanism 5 is when normal drive rotates post 4, spring 71's elasticity is enough to support marble 72 to expose outside opening 61 and block into in the driving groove 431, when the lock body appears the card and dies, when blockking up etc. unusually, it drives to rotate the piece 6 the pivoted power of taking place for rotation post 4 is greater than spring 71's elasticity makes marble 72 retracts into opening 61 in, thereby makes rotate piece 6 with rotate post 4 idle relatively, effectively protect parts such as lock beam 2, steel ball 3, rotation post 4, actuating mechanism 5 and rotation piece 6, avoid the part to receive the impact, extrude, cause the deformation of part, damage, also avoid actuating mechanism 5's output shaft 51 stall of actuating mechanism 5 to cause actuating mechanism 5 short circuit simultaneously, and then cause actuating mechanism 5 and control circuit board's damage, guarantee the long-time normal operating of padlock, improve theftproof performance, reduce cost of maintenance.

Furthermore, the portable electronic device further comprises a verification module 90 for verifying unlocking, the verification module 90 is electrically connected with the driving mechanism 5, so that the driving mechanism 5 works and drives the rotating column 4 to unlock when the verification module 90 passes verification, and the verification module 90 is provided with any one or more than any two verification modes of fingerprints, passwords and Bluetooth. That is, the verification module 90 is provided with any one of the fingerprint, the password, and the bluetooth verification mode, or the verification module 90 is provided with the fingerprint at the same time, the password, and any two of the bluetooth verification modes, or the verification module 90 is provided with the fingerprint at the same time, the password, and the bluetooth verification mode, of course, only one of the modes is needed to be adopted to unlock when unlocking, and other electronic modes can be added to unlock, such as sound, human face, and mechanical modes can also be added to unlock, of course, the driving mechanism 5 between the verification modules 90 is also electrically connected with a control panel, the signal verified by the verification module is transmitted to the control panel, and the control panel controls the driving mechanism 5 to work.

As shown in fig. 3 to 13, in the present embodiment, the output shaft 51 has a cross-shaped structure, and the rotating member 6 is provided with an insertion groove 62 into which the output shaft 51 is inserted. The cross structure can guarantee that actuating mechanism 5 with actuating mechanism 5 is connected closely, prevents that both from taking place idle running when using, and then causes turned angle to diminish and lead to unable unblanking, or causes the turned angle grow and lead to the condition such as deformation, the damage of part. More specifically, the driving mechanism 5 is a brush motor.

As shown in fig. 1 to 8 and 14 to 15, in this embodiment, the lock body 1 includes a housing 8 and a cover 9 covering the housing 8, a mounting cavity 81 for accommodating the steel ball 3, the rotating column 4 and the driving mechanism 5 is formed in the housing 8, a battery box 10 is further disposed in the mounting cavity 81, a battery 80 is mounted in the battery box 10, and a battery cavity 101 for accommodating the battery 80 is disposed in the battery box 10. The battery 80 is used for supplying power to the driving mechanism 5, the control panel and other electronic elements, and the battery 80 is detachably connected and is convenient to replace.

As shown in fig. 1 to 8 and 14 to 15, in the present embodiment, a mounting groove 102 is provided on the battery case 10, a micro switch 83 is provided in the mounting groove 102, the lock beam 2 is provided with a long end 21 and a short end 22, and the long end 21 abuts against the micro switch 83 when the padlock is in the locking state. When the long end part 21 abuts against the microswitch 83, the control panel is electrically connected with the driving mechanism 5, and when a user unlocks by using a fingerprint mode, a password mode and the like, the driving mechanism 5 drives the rotating part 6 to unlock; after the padlock is unlocked, the long end portion 21 is disconnected from the microswitch 83, the control panel is disconnected from the driving mechanism 5 at the moment, a user cannot control the driving mechanism 5 to rotate by using fingerprints, passwords and the like, the situation that the part is impacted and extruded due to the rotation of the driving mechanism 5 when the padlock is unlocked is effectively avoided, the part is deformed and damaged, meanwhile, the situation that the driving mechanism 5 is short-circuited due to the fact that the output shaft 51 of the driving mechanism 5 stops rotating is also avoided, the driving mechanism 5 and the control circuit board are damaged, the long-time normal operation of the padlock is guaranteed, the anti-theft performance is improved, and the maintenance cost is reduced.

As shown in fig. 3 to 8 and 19, in the present embodiment, a strong magnet 84 is further provided in the mounting cavity 81, and the strong magnet 84 is provided below the end face of the short end portion 22. When the padlock is in a locked state, the strong magnet 84 firmly adsorbs the short end part 22 to increase a locking force for the lock beam 2, so that the lock beam 2, the steel ball 3 or the rotating part 6 are prevented from being impacted and extruded when the lock beam 2 is pulled violently, the deformation and damage of parts are caused, and the parts are effectively protected.

As shown in fig. 1 to 8 and fig. 14 to 19, in this embodiment, a battery opening 85 aligned with the battery cavity 101 after assembly is formed in the housing 8, a battery cover 86 is movably disposed on the battery opening 85, and a sealing ring 861 is disposed on the battery cover 86. In this embodiment, battery box cover 86 still is provided with the pothook 862 that is located after the assembly in installation cavity 81, be equipped with in the installation cavity 81 and be used for the locking battery box cover 86's locking plate 87, locking plate 87 with casing 8 rotates to be connected, when rotating locking plate 87 makes locking plate 87's fixed part 871 card is established can fix when in the pothook 862 battery box cover 86. More specifically, the end of the battery cover 86 away from the hook 862 is rotatably connected to the housing 8, so that when the battery cover 86 is fastened to the end of the hook 862, the battery cover 86 rotates around the end away from the hook 862, thereby exposing the battery opening 85, and facilitating the replacement of the battery 80. More specifically, the locking piece 87 is further provided with a driving portion 873 exposed on the outer peripheral surface of the housing 8, the driving portion 873 is circumferentially and fixedly connected to the fixing portion 871, and the driving portion 873 can be exposed by removing the second outer case 92.

As shown in fig. 1 to 8 and 14 to 19, in the present embodiment, a convex limiting portion 872 is further disposed on a side of the locking plate 87 close to the long end portion 21, and when the padlock is in the locked state, the long end portion 21 abuts against the side of the limiting portion 872 so that the limiting portion 872 is located between the long end portion 21 and the latch 862, thereby preventing the locking plate 87 from rotating. When the padlock is in a locked state, the long end part 21 can prevent the locking plate 87 from rotating, so that the battery opening 85 is prevented from being exposed, the internal structure of the padlock is prevented from being exposed, a lawless person is prevented from damaging the padlock, the anti-theft performance is improved, and personal and property safety of the user is protected. When the padlock is in an unlocking state, the long end part 21 moves upwards to reserve a rotating space for the locking plate 87, and a user can twist the twisting part 873 to rotate the locking plate 87, so that the battery opening 85 is exposed, and the battery is replaced.

As shown in fig. 1 to 8 and 14 to 19, in the present embodiment, the battery case 10 is further provided with an emergency electrical connection terminal 103 exposed at the lower end of the case 8. Due to the design of the structure, when the padlock is in a locking state, the battery box cover 86 cannot be opened by screwing the screwing part 873, so that the battery 80 cannot be opened when the battery is not electrified, the emergency power connection terminal 103 is arranged, the second outer sleeve 92 can be taken down to expose the emergency power connection terminal 103, then an external power supply is used for connecting the emergency power connection terminal 103 to supply power for the padlock, the unlocking is realized, the maintenance cost is reduced, the user can be ensured to unlock at any time, the safety performance is improved, and the personal and property safety of the user is protected.

As shown in fig. 1 to 8 and 14 to 19, in this embodiment, the lock body 1 further includes a first outer sleeve 91 and a second outer sleeve 92 that are sleeved outside the housing 8 and the cover 9, the first outer sleeve 91 is disposed near one end of the lock beam 2, and the second outer sleeve 92 is disposed far from one end of the lock beam 2 and is clamped on the housing 8. Be provided with the sand grip in the second overcoat 92, set up the draw-in groove that supplies the sand grip card to go into on the 8 outer peripheral faces of casing, set up first overcoat 91 and second overcoat 92, for casing 8 and 9 increase one deck protective sheath of lid, prevent that casing 8 and lid 9 from damaging in long-time open air environment, still can prevent that water from getting into inside the lock body 1, avoid the part to rust or electronic components short circuit, can also set up anti-skidding sand grip on first overcoat 91 and second overcoat 92 certainly, conveniently unblank.

Claims (10)

1. An electronic padlock comprises a lock body (1), a lock beam (2) and a steel ball (3), wherein the lock beam (2) is provided with a recess (20) for the steel ball (3) to be clamped in during locking, and is characterized by further comprising a rotating column (4) and a driving mechanism (5) which are positioned in the lock body (1), wherein the rotating column (4) is provided with a protruding part (41) for limiting the steel ball (3) in the recess (20) and a groove part (42) for separating the steel ball (3) from the recess (20); output shaft (51) circumference fixedly connected with of actuating mechanism (5) rotates piece (6), be provided with spring (71) and marble (72) in rotating piece (6), the confession has been seted up on rotating piece (6) opening (61) that marble (72) expose, it holds to have seted up in rotation post (4) the chamber (43) that holds of rotating piece (6), a plurality of confession has been seted up on the inner wall that holds chamber (43) driving groove (431) that marble (72) card was gone into under the effect of spring (71) marble (72) part expose outside opening (61) and card are gone into to driving groove (431) and make actuating mechanism (5) pass through marble (72) drive it rotates post (4).

2. The electronic padlock of claim 1, wherein: the output shaft (51) is of a cross structure, and the rotating piece (6) is provided with a slot (62) into which the output shaft (51) is inserted.

3. The electronic padlock of claim 1, wherein: the lock body (1) comprises a shell (8) and a cover body (9) covering the shell (8), a mounting cavity (81) for accommodating the steel ball (3), the rotating column (4) and the driving mechanism (5) is formed in the shell (8), a battery box (10) is further arranged in the mounting cavity (81), a battery (80) is mounted in the battery box (10), and a battery cavity (101) for the battery (80) to be mounted is formed in the battery box (10).

4. The electronic padlock of claim 3, wherein: the padlock locking mechanism is characterized in that a mounting groove (102) is formed in the battery box (10), a microswitch (83) is arranged in the mounting groove (102), a long end portion (21) and a short end portion (22) are arranged on the lock beam (2), and the long end portion (21) abuts against the microswitch (83) when the padlock is in a locking state.

5. The electronic padlock of claim 4, wherein: still be provided with strong magnet (84) in installation cavity (81), strong magnet (84) set up the below of short tip (22) terminal surface.

6. The electronic padlock of claim 4, wherein: the battery case is characterized in that a battery opening (85) aligned with the battery cavity (101) after assembly is formed in the case (8), a battery case cover (86) is movably arranged on the battery opening (85), and a sealing ring (861) is arranged on the battery case cover (86).

7. The electronic padlock of claim 6, wherein: battery box lid (86) still are provided with and are located after the assembly pothook (862) in installation cavity (81), be equipped with in installation cavity (81) and be used for the locking plate (87) of battery box lid (86), locking plate (87) with casing (8) rotate to be connected, when rotating locking plate (87) make fixed part (871) card of locking plate (87) is established pothook (862) time can be fixed battery box lid (86).

8. The electronic padlock of claim 7, wherein: one side of the lock plate (87) close to the long end part (21) is also provided with a raised limiting part (872), and when the padlock is in a locking state, the long end part (21) abuts against one side of the limiting part (872) so that the limiting part (872) is positioned between the long end part (21) and the clamping hook (862) to prevent the lock plate (87) from rotating.

9. The electronic padlock of claim 8, wherein: the battery box (10) is also provided with an emergency electric connection terminal (103) exposed at the lower end of the shell (8).

10. An electronic padlock according to any one of claims 1 to 9, wherein: the lock is characterized by further comprising a verification module (90) used for verifying unlocking, the verification module (90) is electrically connected with the driving mechanism (5) so that the driving mechanism (5) works and drives the rotating column (4) to unlock when the verification module (90) passes verification, and the verification module (90) is provided with any one or more than any two verification modes of fingerprints, passwords and Bluetooth.

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