阅读说明：本技术 一种防暴力破拆的智能锁 (Intelligent lock capable of preventing forcible entry ) 是由 谭柏坚 廖海强 余彦臻 于 2020-08-05 设计创作，主要内容包括：本发明创造公开了一种防暴力破拆的智能锁,包括有把手,把手上设置有容纳槽,容纳槽中由内至外依次设置有锁体装置、电路主板、主板固定件、防护板、触摸板和盖板,电路主板与触摸板电连接,电路主板固定在主板固定件上,盖板用于盖合容纳槽的开口,防护板与把手固定连接,防护板与锁体装置之间还设置有用于紧固防护板的紧固机构,本发明创造将锁体装置、电路主板和主板固定件安置在把手的容纳槽内,并在它们的外侧加装了防护板,进而防止了不法分子拆卸盖板后锁体装置、电路主板外露,而所述紧固机构可更进一步地防止不法分子暴力拆卸,相比于现有技术,本发明创造进一步地提升了锁具的安全性能。(The invention discloses an intelligent lock for preventing forcible disassembly, which comprises a handle, wherein a containing groove is arranged on the handle, a lock body device, a circuit main board, a main board fixing part, a protection plate, a touch plate and a cover plate are sequentially arranged in the containing groove from inside to outside, the circuit main board is electrically connected with the touch plate, the circuit main board is fixed on the main board fixing part, the cover plate is used for covering an opening of the containing groove, the protection plate is fixedly connected with the handle, and a fastening mechanism for fastening the protection plate is also arranged between the protection plate and the lock body device. The invention further improves the safety performance of the lockset.)

1. The utility model provides an intelligent lock that anti-riot power was torn open, is including handle (1), its characterized in that be provided with holding tank (11) on handle (1), from interior to exterior has set gradually lock body device (2), circuit board (3), mainboard mounting (4), guard plate (5), touch pad (6) and apron (7) in holding tank (11), circuit board (3) with touch pad (6) electricity is connected, circuit board (3) are fixed on mainboard mounting (4), apron (7) are used for the lid to close the opening of holding tank (11), guard plate (5) with handle (1) fixed connection, guard plate (5) with still be provided with between lock body device (2) and be used for the fastening mechanism (8) of guard plate (5).

2. The intelligent lock for preventing violent breaking is characterized in that the fastening mechanism (8) comprises a threaded column (81) which is arranged on the protection plate (5) and extends into the accommodating groove (11), the threaded column (81) is fixedly connected with the lock body device (2) through a threaded fastener (80), a through groove (82) is further arranged on the protection plate (5), a clamping protrusion (83) which protrudes inwards is arranged on the side wall of the through groove (82), and a buckle (84) which is connected with the clamping protrusion (83) in a clamping manner is arranged in the accommodating groove (11).

3. The intelligent lock for preventing violent dismantling according to claim 2, wherein the lock body device (2) comprises a clutch assembly (21) and a driving assembly (22), the driving assembly (22) comprises a push block (212) and a driving motor (211) electrically connected with the circuit main board (3), and the circuit main board (3) controls the driving motor (211) to drive the push block (212) to push so as to link the clutch assembly (21) for clutching.

4. The intelligent lock for preventing violent dismantling according to claim 2, wherein a slot (12) communicating with the accommodating groove (11) is formed at a side end of the handle (1), the lock body device (2) further comprises a lock cylinder (23) inserted into the slot (12), a key (24) adapted to the lock cylinder (23), a transmission assembly (25), a driving assembly (22) and a clutch assembly (21), and when the key (24) drives the lock cylinder (23) to rotate, the lock cylinder (23) drives the transmission assembly (25) to move so as to link the driving assembly (22) to drive the clutch assembly (21) to clutch.

5. The intelligent lock capable of preventing violent breaking according to claim 4, wherein the transmission assembly (25) comprises a rotating member (251), a push rod (252) and a connecting seat (253), one end of the rotating member (251) is provided with a first pin column (2511), the other end of the rotating member (251) is provided with a square groove (2512) matched with the lock cylinder (23), one end of the push rod (252) is provided with a second pin column (2521), the other end of the push rod (252) is linked with the driving assembly (22), the connecting seat (253) is provided with a pin hole (2531) matched with the first pin column (2511) and the second pin column (2521) in a penetrating manner, the first pin column (2511) is provided with a first chamfered surface (2513), the second pin column (2521) is provided with a second chamfered surface (2522) capable of being jointed with the first chamfered surface (2513), the driving assembly (22) comprises a pushing block (212), when the key (24) drives the lock cylinder (23) to rotate, the first inclined plane (2513) is separated from the joint with the second inclined plane (2522) so as to be linked with the ejector rod (252) to move towards the front end, and in the moving process of the ejector rod (252), the ejector rod (252) drives the pushing block (212) to be linked so that the pushing block (212) drives the clutch assembly (21) to clutch.

6. The intelligent lock of preventing violence from being broken open according to any one of claims 3 to 5, characterized in that the clutch assembly (21) includes a fixing seat (221) fixedly arranged in the receiving groove (11), a rotating shaft (222) rotatably arranged on the fixing seat (221), a connecting rod (223) circumferentially fixed to the rotating shaft (222), and a clutch pin (224) inserted in the fixing seat (221), a clamping groove (2221) for the clutch pin (224) to be clamped in is arranged on the peripheral surface of the rotating shaft (222), when the pushing block (212) pushes the clutch pin (224) to be clamped in the clamping groove (2221), the handle (1) is linked with the connecting rod (223), and the clutch assembly (21) further includes a return spring (225) for the clutch pin (224) to be reset.

7. The anti-violent-dismantling intelligent lock according to claim 6, wherein the fixing seats (221) are divided into a first fixing seat (2211) and a second fixing seat (2212) fixedly connected with the first fixing seat (2211), the rotating shaft (222) is rotatably disposed between the first fixing seat (2211) and the second fixing seat (2212), the first fixing seat (2211) is provided with a first through hole (2213), the second fixing seat (2212) is provided with a second through hole (2214), the end of the rotating shaft (222) is provided with a third through hole (2215), the connecting rod (223) is hollow, and the free end of the threaded fastener (80) sequentially passes through the connecting rod (223), the first through hole (2213), the third through hole (2215) and the second through hole (2214) and then is in threaded connection with the threaded column (22181) during installation.

8. A smart lock against violent tampering as defined in claim 5, characterized in that said catch (84) is provided on the peripheral surface of said rotary member (251), said catch (84) being snap-fitted to said catch projection (83) when locked.

9. The intelligent lock for preventing forcible entry according to claim 1, wherein the touch panel (6) is provided with a fingerprint identification window (61), and the cover plate (7) is provided with a circular hole (71) for exposing the fingerprint identification window (61).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of locks, in particular to an intelligent lock capable of preventing forcible entry.

[ background of the invention ]

At present, intelligent lock on the market lacks the security of preventing breaking open, as long as the tool to lock surface working of plastics is pried out after, electronic part and mechanical part can expose, and lawless persons will utilize this easily to open the lock, easily leads to user's loss of property, consequently, we need develop the intelligent lock that has the explosive-proof power and break open.

[ summary of the invention ]

In order to solve the problems, the invention provides the intelligent lock capable of preventing forcible entry, and the intelligent lock has the advantages of capability of preventing forcible entry and high safety performance.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an intelligent lock that anti-riot power brokenly torn open, including the handle, be provided with the holding tank on hand, lock body device, circuit board, mainboard mounting, guard plate, touch pad and apron have set gradually from interior to exterior in the holding tank, circuit board with the touch pad electricity is connected, circuit board fixes on the mainboard mounting, the apron is used for the lid to close the opening of holding tank, the guard plate with handle fixed connection, the guard plate with still be provided with between the lock body device and be used for the fastening device of guard plate.

As a preferred embodiment, further defined is: fastening device is including setting up on the guard plate and to the screw thread post that extends in the holding tank, the screw thread post pass through threaded fastener with lock body device fixed connection, still set up the opening groove on the guard plate, be provided with the inside proud card protruding on the lateral wall in opening groove, be provided with the buckle of being connected with the protruding block of card in the holding tank.

As a preferred embodiment, further defined is: the lock body device comprises a clutch component and a driving component, the driving component comprises a push block and a driving motor electrically connected with a circuit main board, and the circuit main board controls the driving motor to drive the push block to push so as to be linked with the clutch component for clutch.

As a preferred embodiment, further defined is: the lock body device comprises a lock cylinder inserted in the slot, a key matched with the lock cylinder, a transmission assembly, a driving assembly and a clutch assembly, wherein when the key drives the lock cylinder to rotate, the lock cylinder drives the transmission assembly to move so as to link the driving assembly to drive the clutch assembly to clutch.

As a preferred embodiment, further defined is: the transmission assembly comprises a rotating part, a mandril and a connecting seat, one end of the rotating part is provided with a first pin column, the other end of the rotating piece is provided with a square groove matched with the lock core, one end of the ejector rod is provided with a second pin column, the other end of the ejector rod is linked with the driving component, the connecting seat is provided with pin holes which are matched with the first pin column and the second pin column in a penetrating way, the first pin column is provided with a first inclined plane, the second pin column is provided with a second inclined plane which can be jointed with the first inclined plane, the driving component comprises a push block, when the key drives the lock cylinder to rotate, the first inclined plane is separated from the joint with the second inclined plane so as to link the ejector rod to move towards the front end, in the moving process of the ejector rod, the ejector rod drives the push block to link, so that the push block drives the clutch component to clutch.

As a preferred embodiment, further defined is: clutch assembly is including fixed setting up fixing base in the holding tank, rotate the setting and be in pivot on the fixing base, with pivot circumference fixed connecting rod and insert and establish clutch pin on the fixing base, be provided with the confession on the global of pivot the draw-in groove that clutch pin card was gone into works as the ejector pad promotes clutch pin card is gone into when the draw-in groove the handle with the connecting rod linkage, clutch assembly is still including acting on reset spring that clutch pin resets.

As a preferred embodiment, further defined is: the fixing base divide into first fixing base and with first fixing base fixed connection's second fixing base, the pivot is rotated and is set up first fixing base with between the second fixing base, first fixing base is provided with first through-hole, the second fixing base is provided with the second through-hole, the tip of pivot is provided with the third through-hole, the connecting rod is hollow form, during the installation threaded fastener's free end passes in proper order behind connecting rod, first through-hole, third through-hole and the second through-hole with screw thread post threaded connection.

As a preferred embodiment, further defined is: the buckle is arranged on the circumferential surface of the rotating part, and the buckle is clamped and connected with the clamping protrusion during locking.

As a preferred embodiment, further defined is: the touch pad is provided with the fingerprint identification window, the apron is provided with the confession the exposed round hole of fingerprint identification window.

The beneficial effects of the invention are as follows:

1. the lock body device, the circuit main board and the main board fixing piece are arranged in the accommodating groove of the handle, and the protective plate is additionally arranged on the outer side of the lock body device, the circuit main board and the main board fixing piece, so that the lock body device and the circuit main board are prevented from being exposed after a lawless person detaches the cover plate, the fastening mechanism can further prevent the lawless person from being detached violently, and compared with the prior art, the safety performance of the lock is further improved.

2. The lock has two unlocking modes, wherein a user can select one unlocking mode or one locking mode according to personal requirements, and when one unlocking mode fails, the user can select the other unlocking mode, so that the unlocking or the locking of the lock is effectively ensured, and the practicability of the lock is further improved.

3. Pass screw or bolt free end in proper order behind connecting rod, first through-hole, third through-hole and the second through-hole with thereby screw thread post threaded connection makes pivot and guard plate relatively fixed, thereby the user drives the lock core with the key and rotates the buckle that drives on the rotation piece with the protruding block of card, and then realizes the reinforcement effect of reinforcing the guard plate to this prevents that lawless persons' violence from breaking open.

[ description of the drawings ]

FIG. 1 is a structural diagram of the invention;

FIG. 2 is an exploded view of the invention;

FIG. 3 is a structural view of the fender mounted on the handle;

FIG. 4 is a front view of the invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;

fig. 6 is a partial enlarged view at B of fig. 5;

fig. 7 is a partial enlarged view at C of fig. 5;

figure 8 is a structural view of the lock body arrangement;

figure 9 is an exploded view of the lock body assembly;

FIG. 10 is a structural view of the clutch assembly;

FIG. 11 is an exploded view of the clutch assembly;

FIG. 12 is a structural view of the clutch pin disengaged from the pocket;

FIG. 13 is a view of the clutch pin engaged in the clutch slot;

FIG. 14 is a structural view of a drive assembly;

FIG. 15 is an exploded view of the drive assembly;

FIG. 16 is a structural view of the transmission assembly;

FIG. 17 is an exploded view of the transmission assembly;

FIG. 18 is a structural view of a key in mating engagement with a lock cylinder;

fig. 19 is a structural view of the rotating shaft.

[ detailed description ] embodiments

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

as shown in fig. 1 to 19, an intelligent lock for preventing forcible entry includes a handle 1, wherein an accommodating groove 11 is formed in the handle 1, a lock body device 2, a circuit board 3, a board fixing member 4, a protection plate 5, a touch pad 6 and a cover plate 7 are sequentially arranged in the accommodating groove 11 from inside to outside, the circuit board 3 is electrically connected to the touch pad 6, the circuit board 3 is fixed to the board fixing member 4, the cover plate 7 is used for covering an opening of the accommodating groove 11, the protection plate 5 is fixedly connected to the handle 1, and a fastening mechanism 8 for fastening the protection plate 5 is further arranged between the protection plate 5 and the lock body device 2; the lock body device 2, the circuit main board 3 and the main board fixing piece 4 are arranged in the accommodating groove 11 of the handle 1, and the protective plate 5 is additionally arranged on the outer sides of the lock body device, the circuit main board 3 and the main board fixing piece, so that the lock body device 2 and the circuit main board 3 are prevented from being exposed after a lawless person dismantles the cover plate 7, the fastening mechanism 8 can further prevent the lawless person from being violently dismantled, and compared with the prior art, the safety performance of the lock is further improved.

Specifically, the fastening mechanism 8 includes a threaded post 81 that is disposed on the protection plate 5 and extends into the accommodating groove 11, the threaded post 81 is fixedly connected to the lock body device 2 through a threaded fastener 80, the protection plate 5 is further provided with a through groove 82, a side wall of the through groove 82 is provided with a clamping protrusion 83 protruding inward, and the accommodating groove 11 is internally provided with a buckle 84 that is connected to the clamping protrusion 83 in a clamping manner; one side of the protection plate 5 is matched and fixed with the lock body device 2 through a threaded fastener 80, and the other side of the protection plate is matched and fixed with the lock body device 2 through a buckling type mode, so that not only is the stability of the protection plate enhanced, but also the protection plate is convenient to install.

Specifically, the invention creates two unlocking modes, one of which is an automatic mode, wherein the lock body device 2 comprises a clutch component 21 and a driving component 22, the driving component 22 comprises a push block 212 and a driving motor 211 electrically connected with the circuit main board 3, and the circuit main board 3 controls the driving motor 211 to drive the push block 212 to push so as to link the clutch component 21 to clutch; the clutch assembly 21 includes a fixing seat 221 fixedly disposed in the receiving groove 11, a rotating shaft 222 rotatably disposed on the fixing seat 221, a connecting rod 223 circumferentially fixed to the rotating shaft 222, and a clutch pin 224 inserted into the fixing seat 221, a clamping groove 2221 into which the clutch pin 224 is clamped is disposed on a circumferential surface of the rotating shaft 222, when the push block 212 pushes the clutch pin 224 to be clamped into the clamping groove 2221, the handle 1 is linked with the connecting rod 223, and the clutch assembly 21 further includes a return spring 225 for returning the clutch pin 224; when the lock is unlocked, the circuit main board 3 controls the driving motor 211 to drive the pushing block 212 to push the clutch pin 224 so that the clutch pin 224 is clamped into the clamping slot 2221, at this time, the handle 1 is linked with the connecting rod 223, and the user can unlock by twisting the handle; when the lock is locked, the pushing block 212 retracts, and the clutch pin 224 is separated from the clamping groove 2221 under the action of the return spring 225, at this time, the handle 1 is not linked with the connecting rod 223, so that the lock is realized.

Specifically, the second mode is a manual mode, as follows, a slot 12 communicated with the accommodating groove 11 is arranged at a side end of the handle 1, the lock body device 2 further comprises a lock cylinder 23 inserted in the slot 12, a key 24 adapted to the lock cylinder 23, a transmission assembly 25, a driving assembly 22 and a clutch assembly 21, and when the key 24 drives the lock cylinder 23 to rotate, the lock cylinder 23 drives the transmission assembly 25 to move so as to link the driving assembly 22 to drive the clutch assembly 21 to clutch; the transmission assembly 25 includes a rotating member 251, a push rod 252 and a connecting seat 253, wherein one end of the rotating member 251 is provided with a first pin column 2511, the other end of the rotating member 251 is provided with a square groove 2512 matched with the lock cylinder 23, one end of the push rod 252 is provided with a second pin column 2521, the other end of the push rod 252 is linked with the driving assembly 22, the connecting seat 253 is provided with a pin hole 2531 matched with the first pin column 2511 and the second pin column 2521 in a penetrating manner, the first pin column 2511 is provided with a first chamfered surface 2513, the second pin column 2521 is provided with a second chamfered surface 2522 capable of being attached to the first chamfered surface 2513, the driving assembly 22 includes a push block 212, when the key 24 drives the lock cylinder 23 to rotate, the first chamfered surface 2513 is separated from being attached to the second chamfered surface 2522 so as to link the push rod 252 to move towards the front end, the push rod 252 drives the push block 212 to link, so that the push block 212 drives the clutch assembly 21 to clutch; the clutch assembly 21 includes a fixed seat 221 fixedly disposed in the receiving groove 11, a rotating shaft 222 rotatably disposed on the fixed seat 221, a connecting rod 223 circumferentially fixed to the rotating shaft 222, and a clutch pin 224 inserted into the fixed seat 221, a clamping groove 2221 is disposed on the circumferential surface of the rotating shaft 222 for the clutch pin 224 to be clamped in, when the push block 212 pushes the clutch pin 224 to be clamped in the clamping groove 2221, the handle 1 is linked with the connecting rod 223, and the clutch assembly 21 further includes a return spring 225 for the clutch pin 224 to be reset.

When the lock is unlocked, a user can drive the lock cylinder 23 to rotate by using the key 24 so as to link the ejector rod 252 to move towards the front end, in the moving process of the ejector rod 252, the ejector rod 252 drives the push block 212 to link, so that the push block 212 drives the clutch pin 224 to be clamped into the clamping slot 2221, at this time, the handle 1 is linked with the connecting rod 223, and the user can unlock by twisting the handle; when the lock is locked, the pushing block 212 retracts, and the clutch pin 224 is separated from the clamping groove 2221 under the action of the return spring 225, at this time, the handle 1 is not linked with the connecting rod 223, so that the lock is realized.

The lock has two unlocking modes, wherein a user can select one unlocking mode or one locking mode according to personal requirements, and when one unlocking mode fails, the user can select the other unlocking mode, so that the unlocking or the locking of the lock is effectively ensured, and the practicability of the lock is further improved.

Specifically, the fixing seats 221 are divided into a first fixing seat 2211 and a second fixing seat 2212 fixedly connected to the first fixing seat 2211, the rotating shaft 222 is rotatably disposed between the first fixing seat 2211 and the second fixing seat 2212, the first fixing seat 2211 is provided with a first through hole 2213, the second fixing seat 2212 is provided with a second through hole 2214, the end of the rotating shaft 222 is provided with a third through hole 2215, the connecting rod 223 is hollow, and when the connecting rod 223 is installed, the free end of the threaded fastener 80 sequentially passes through the connecting rod 223, the first through hole 2213, the third through hole 2215 and the second through hole 2214 and then is in threaded connection with the threaded column 81; the buckle 84 is arranged on the circumferential surface of the rotating member 251, the buckle 84 is in clamping connection with the clamping protrusion 83 during locking, preferably, the threaded fastener 80 is a screw or a bolt, the third through hole can be a counter bore, and the protection plate is installed in a manner that the free end of the screw or the bolt sequentially passes through the connecting rod 223, the first through hole 2213, the third through hole 2215 and the second through hole 2214 and then is in threaded connection with the threaded column 81, so that the rotating shaft 222 and the protection plate are relatively fixed, and a user drives the lock cylinder to rotate by using a key so as to drive the buckle 84 on the rotating member 251 to be clamped with the clamping protrusion 83, so that the reinforcing effect of reinforcing the protection plate is realized, and the violent dismantling of lawless persons is prevented.

Specifically, the touch panel 6 is provided with a fingerprint identification window 61, the cover plate 7 is provided with a circular hole 71 for exposing the fingerprint identification window 61, preferably, the touch panel 6 is used for fingerprint identification, and when the fingerprint identification of a user is correct, the touch panel 6 controls the driving assembly to be in linkage with the clutch assembly to be in clutch so as to achieve the purpose of unlocking.