Intelligent lock theftproof installation structure

Abstract

This utility model discloses an anti-theft installation structure for a smart lock, including an inner component and an outer component. Both the inner and outer components are detachably connected to a mounting plate. The four inner corners of both components are detachably connected to a door panel via fixing components. A lock body is positioned between the inner and outer components, and a password panel is located on the upper outer side of the outer component. This structure provides multiple layers of anti-theft protection through a zinc alloy shell, rigid corner fixing, semiconductor live fingerprint recognition, and embedded touch components. A spare lock cylinder ensures emergency use. Wear-resistant sleeves, insulating protective rings, and a sliding elastic connection structure enhance transmission reliability and lifespan. The modular design, combined with the mounting plate, adapts to door panels of different thicknesses, facilitating easy disassembly and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of smart home security technology, and in particular to a smart lock anti-theft installation structure. Background Technology

[0002] With the rapid development of the smart home industry, smart locks, with their convenient fingerprint recognition, password unlocking, and intelligent management functions, are gradually replacing traditional mechanical locks as the core equipment for home security. Existing smart locks typically consist of inner components, outer components, a lock body, a verification module, and fixing parts. They achieve opening and closing through a combination of mechanical transmission and electronic control, and are widely used in residential, office, and other scenarios.

[0003] The existing smart lock installation structure has obvious shortcomings: some products have a single fixing method, insufficient shell material strength, and weak resistance to impact and prying; the verification module is exposed and easily damaged or cracked, and the transmission components lack protection and buffer, making them prone to wear and jamming; the modular design is imperfect, with poor adaptability to door panel thickness, complex disassembly and maintenance, and insufficient reliability of emergency unlocking backup schemes, making them prone to failure when electronic components malfunction or power outage. Utility Model Content

[0004] The purpose of this utility model is to provide an intelligent lock anti-theft installation structure that can form multiple anti-theft protections through a zinc alloy shell, rigid fixation at four corners, semiconductor live fingerprint recognition, and embedded touch components, and is equipped with a spare lock cylinder to ensure emergency use; the wear-resistant sleeve, insulating protective ring and sliding elastic connection structure improve transmission reliability and lifespan, and the modular design with the installation plate can be adapted to door panels of different thicknesses, making disassembly and maintenance convenient.

[0005] To achieve the above objectives, a smart lock anti-theft installation structure is provided, including an inner smart lock component and an outer smart lock component. Both the inner and outer smart lock components are detachably connected to mounting plates. The four inner corners of both the inner and outer smart lock components are detachably connected to a door panel via fixing components. A lock body is provided between the inner and outer smart lock components. A password panel is provided on the upper outer side of the outer smart lock component, and a fingerprint area is provided on the lower outer side of the outer smart lock component. The outer component of the smart lock includes an outer housing. An electronic control board is disposed on the upper inner side of the outer housing. The electronic control board is electrically connected to a power supply line. The electronic control board is electrically connected to a drive component through a first line. The upper part of the drive component is movably connected to a push rod pin. A transmission disc is fixedly connected to the upper part of the push rod. The electronic control board is electrically connected to a fingerprint control component through a second line. The outer housing is provided with a spare lock cylinder. A transmission link is disposed above the spare lock cylinder.

[0006] According to the aforementioned smart lock anti-theft installation structure, an outer handle is provided on the outer side of the outer housing. The outer handle is fixedly connected to the outer end of the outer rotating assembly. The outer rotating assembly is rotatably connected to the outer housing. A bushing is provided on the outer side of the rotating shaft of the outer rotating assembly. The bushing and the ejector pin are slidably and elastically connected.

[0007] According to the aforementioned smart lock anti-theft installation structure, the inner component of the smart lock includes an inner housing, an inner handle is provided on the outer side of the inner housing, the inner handle is fixedly connected to the outer end of the inner rotating component, the inner rotating component is rotatably connected to the inner housing, a battery box is provided on the upper part of the inner housing, and a deadbolt component is rotatably connected to the lower part of the inner housing, the deadbolt component is fixedly connected to the transmission shaft.

[0008] According to the aforementioned intelligent lock anti-theft installation structure, the lock body includes a main body, threaded holes at both ends of the main body, a latch on one side of the main body, a power supply line mounting hole at the upper end of the main body, a pivot mounting hole in the middle of the main body, and a deadbolt mounting hole at the lower end of the main body, with a deadbolt protrusion coaxially arranged in the deadbolt mounting hole.

[0009] According to the aforementioned intelligent lock anti-theft installation structure, a wear-resistant sleeve is embedded in the shaft mounting hole, and an insulating protective ring is provided in the power supply line mounting hole.

[0010] According to the aforementioned smart lock anti-theft installation structure, the fingerprint area is a semiconductor live fingerprint recognition module, the fingerprint area's collection surface is provided with a scratch-resistant and wear-resistant coating, and both the fingerprint area and the touch buttons of the password panel are embedded in the outer shell.

[0011] According to the aforementioned smart lock anti-theft installation structure, both the outer shell and the inner shell are made of zinc alloy.

[0012] This utility model has the following beneficial effects: 1. Compared with existing technologies, the outer and inner shells are made of zinc alloy and are rigidly connected with the four corner fixing components and the mounting plate, which has strong anti-smashing and anti-pry capabilities; the semiconductor live fingerprint recognition module can prevent fake fingerprints, the embedded touch component design reduces the risk of external damage, and the backup lock cylinder provides an emergency mechanical unlocking solution, forming a triple anti-theft system of intelligent verification, physical protection and emergency protection.

[0013] 2. Compared with existing technologies, the shaft mounting hole is inlaid with a wear-resistant sleeve and the power supply line mounting hole is equipped with an insulating protective ring, which reduces transmission wear and line faults, extends service life, and the modular disassembly design with mounting plate can be adapted to door panels of different thicknesses, making disassembly and maintenance convenient. In addition, the sliding elastic connection between the bushing and the ejector pin ensures smooth transmission and improves reliability. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of an intelligent lock anti-theft installation structure according to the present invention; Figure 2 This is a schematic diagram of the external component structure of an intelligent lock, which is a smart lock anti-theft installation structure according to this utility model. Figure 3 This is a schematic diagram of the inner component structure of an intelligent lock, which is a smart lock anti-theft installation structure according to this utility model. Figure 4 This is a schematic diagram of the lock body structure of an intelligent lock anti-theft installation structure according to this utility model.

[0015] Legend: 1. Fixed component; 2. Inner component of smart lock; 3. Mounting plate; 4. Fingerprint area; 5. Outer component of smart lock; 6. Password panel; 7. Lock body; 21. Inner shell; 22. Inner handle; 23. Deadbolt component; 24. Drive shaft; 25. Inner rotating component; 26. Battery box; 51. Outer shell; 52. Power supply line; 53. Electronic control board; 54. Outer handle; 55. First circuit; 56. Fingerprint control component; 57. Second circuit; 58. Drive linkage; 59. Spare lock cylinder; 60. Drive component; 61. Push rod; 62. Drive plate; 63. Pin; 64. Bushing; 65. Outer rotating component; 71. Threaded hole; 72. Lock tongue; 73. Deadbolt protrusion; 74. Deadbolt component mounting hole; 75. Shaft mounting hole; 76. Lock body; 77. Power supply line mounting hole. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] Reference Figure 1 and Figure 2This utility model discloses an anti-theft installation structure for a smart lock, comprising an inner component 2 and an outer component 5. Both the inner and outer components are detachably connected to a mounting plate 3 via bolts. The mounting plate 3 provides a stable mounting reference for each component. The four inner corners of both the inner and outer components are detachably connected to a door panel via fixing components 1, forming a symmetrical and robust fixing structure, effectively improving overall installation stability. A lock body 7 is fixedly installed between the inner and outer components, serving as the door panel. The core actuator for opening and closing the lock is the smart lock's outer component 5. A password panel 6 is embedded on the upper outer side, and a fingerprint area 4 is embedded on the lower outer side. The layout is logical and easy to operate. The fingerprint area 4 uses a semiconductor live fingerprint recognition module, and its acquisition surface is coated with a scratch-resistant and wear-resistant coating, effectively extending its service life and ensuring recognition accuracy. The touch buttons of both the fingerprint area 4 and the password panel 6 are embedded inside the outer housing 51, forming an anti-pry protection structure. The smart lock's outer component 5 comprises an integrally molded outer housing 51, and an electronic control unit is fixed to the upper inner side of the outer housing 51 by a snap-fit ​​mechanism. The electronic control board 53 is connected to a power supply via power line 52. Simultaneously, the electronic control board 53 is electrically connected to the drive component 60 via the first line 55 to achieve command transmission and drive control. The drive component 60 is movably connected to the push rod 61 via a pin to ensure transmission flexibility. The push rod 61 is fixedly connected to the transmission disc 62 via welding to ensure power transmission stability. The electronic control board 53 is also electrically connected to the fingerprint controller 56 via the second line 57 to receive and process fingerprint recognition signals. A mounting hole is pre-drilled on one side of the outer housing 51 and a fixed mounting device is installed. The spare lock cylinder 59 is connected to a transmission link 58 via gear meshing above it for emergency unlocking. The outer housing 51 and the inner housing 21 are both integrally die-cast from zinc alloy, providing excellent anti-smashing and anti-pry performance. The outer housing 51 is rotatably fitted with an outer handle 54, which is fixed to the outer end of the outer rotating assembly 65 via a key. The outer rotating assembly 65 and the outer housing 51 are rotatably connected via bearings. The outer side of its rotating shaft is fitted with a wear-resistant bushing 64, and the bushing 64 and the ejector pin 63 are connected by a sliding elastic connection structure.

[0018] In the above structure, the inner component 2 and the outer component 5 of the smart lock are positioned by the mounting plate 3 and fastened to the door panel at the four corners by the fixing component 1. The lock body 7, which is fixed between the two, is the core execution component. The outer component 5 of the smart lock has a password panel 6 and a fingerprint area 4 embedded on its upper and lower outer sides, respectively. The fingerprint area 4 uses a semiconductor live fingerprint recognition module with a scratch-resistant and wear-resistant coating, and both the fingerprint area 4 and the touch button of the password panel 6 are embedded in the outer shell 51 to form an anti-pry structure. The one-piece molded outer shell 51 and the inner shell 21 of the outer component 5 of the smart lock are both made of zinc alloy. The electronic control on the upper inner side is... The board 53 is powered by the power supply line 52 and is electrically connected to the drive component 60 and the fingerprint control component 56 via the first line 55 and the second line 57 respectively. The drive component 60 is movably connected to the push rod 61 by a pin. The push rod 61 is welded to the transmission plate 62 to ensure power transmission. The outer housing 51 is also equipped with a spare lock cylinder 59 with a transmission connecting rod 58 for emergency unlocking. The outer handle 54 is keyed to the outer rotating component 65 and rotates with the outer housing 51 through a bearing. The wear-resistant bushing 64 sleeved on the outer side of its rotating shaft is slidably elastically connected to the ejector pin 63, which can buffer transmission stress and reduce component wear.

[0019] Reference Figure 3 and Figure 4The inner component 2 of the smart lock includes an integrally formed inner shell 21. An inner handle 22 is rotatably mounted on the outer side of the inner shell 21. The inner handle 22 is fixed to the outer end of the inner rotating component 25 by a key connection. The inner rotating component 25 is flexibly rotatably connected to the inner shell 21 by a bearing to ensure smooth operation. An installation groove is reserved in the upper part of the inner shell 21, and a battery box 26 is fixedly engaged in the groove to provide stable power to the electronic components of the entire device. The lower part of the inner shell 21 is rotatably connected to a deadbolt component 23 by a rotating shaft seat. The deadbolt component 23 is fixedly connected to the transmission shaft 24 by welding. Rotating the deadbolt component 23 will drive the transmission shaft 24 to move synchronously. The lock body 7 comprises an integrally machined lock body 76. Threaded holes 71 are symmetrically provided at both ends of the lock body 76 for use with the fixing component 1 to securely connect the lock body to the door panel. A latch 72 is movably fitted onto one side of the lock body 76, and the latch 72 can extend and retract along the horizontal direction of the lock body 76 to open and close the door lock. A power supply line mounting hole 77 is provided through the upper end of the lock body 76 for the power supply line 52 to pass through and connect to the electronic control board 53. A pivot mounting hole 75 is correspondingly provided in the middle of the lock body 76 for adapting to the transmission pivot 2. 4. Installation: The lower end of the lock body 76 is provided with a deadbolt mounting hole 74 corresponding to the deadbolt assembly 23. The deadbolt mounting hole 74 is coaxially arranged with the deadbolt protrusion 73. The deadbolt protrusion 73 is linked with the lock tongue 72. When the deadbolt assembly 23 drives the deadbolt protrusion 73 to rotate through the transmission shaft 24, the lock tongue 72 can be locked and fixed. A wear-resistant sleeve is embedded and fixed in the shaft mounting hole 75 to effectively reduce the wear of the transmission shaft 24 when it rotates and extend its service life. An insulating protective ring is installed in the power supply line mounting hole 77 to protect the power supply line 52.

[0020] In the above structure, an inner handle 22 is rotatably mounted on the outer side of the one-piece molded inner shell 21 of the smart lock inner component 2. The inner handle 22 is fixed to the outer end of the inner rotating component 25 via a key connection. The inner rotating component 25 forms a smooth rotational fit with the inner shell 21 through a bearing. A battery box 26 for powering electronic components is snapped and fixed in the mounting groove at the upper part of the inner shell 21. The lower end of the inner shell 21 is rotatably connected to the anti-lock component 23 via a rotating shaft seat and welded and fixed to the transmission shaft 24. Rotating the anti-lock component 23 will drive the transmission shaft 24 to move synchronously. The one-piece machined lock body 76 of the lock body 7 has threaded holes 71 symmetrically opened at both ends to adapt to the fixing component 1. One side is movable. The door lock is equipped with a horizontally retractable latch 72 for opening and closing. A power supply line 52 is passed through the upper end through the latch 77. A shaft mounting hole 75 for the transmission shaft 24 is provided in the middle. A deadbolt mounting hole 74 is provided at the lower end for the deadbolt assembly 23. The deadbolt mounting hole 74 and the deadbolt protrusion 73 linked to the latch 72 are coaxially arranged. Rotating the deadbolt assembly 23 can drive the deadbolt protrusion 73 through the transmission shaft 24 to lock and fix the latch 72. The wear-resistant sleeve embedded in the shaft mounting hole 75 can reduce the wear of the transmission shaft 24 during rotation. The insulating protective ring in the power supply line mounting hole 77 can protect the power supply line 52 and achieve waterproof and dustproof sealing.

[0021] Working principle: When using this smart lock anti-theft installation structure, a password is entered through the password panel 6 or a live fingerprint is collected through the fingerprint area 4. The fingerprint control component 56 transmits the recognition signal to the electronic control board 53 via the second line 57. After the electronic control board 53 verifies the signal, it sends a command to the drive component 60 via the first line 55. The drive component 60 pushes the push rod 61, which drives the transmission plate 62 to move, thereby driving the bolt 72 of the lock body 7 to extend and retract to unlock. Alternatively, the outer rotating component 65 can be rotated by turning the outer handle 54. The outer rotating component 65 transmits power through the sliding elastic connection between the bushing 64 and the pin 63, which works in conjunction with the transmission plate 6. 2. The drive lock tongue 72 is activated, and the inner rotating component 25 is linked with the inner handle 22 to realize manual opening and closing from the inside. When the lock is deadbolted from the inside, the rotating deadbolt component 23 drives the deadbolt 73 to rotate through the transmission shaft 24, locking the lock tongue 72 to achieve deadbolting. When the electronic components fail or there is a power failure, the backup lock cylinder 59, together with the mechanical key, drives the transmission linkage 58 to drive the lock body 7 to complete the emergency unlocking. The zinc alloy shell, the four corner fixing components 1 and the embedded touch structure form physical protection. The wear-resistant sleeve and the insulating protective ring ensure the transmission stability and circuit safety. The whole system realizes the coordinated work of intelligent verification, mechanical operation and emergency unlocking.

[0022] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A smart lock anti-theft installation structure, characterized in that, The system includes an inner component (2) and an outer component (5) of a smart lock. Both the inner component (2) and the outer component (5) of the smart lock are detachably connected to a mounting plate (3). The four inner corners of the inner component (2) and the outer component (5) of the smart lock are detachably connected to the door panel through fixing components (1). A lock body (7) is provided between the inner component (2) and the outer component (5) of the smart lock. A password panel (6) is provided on the upper outer side of the outer component (5) of the smart lock. A fingerprint area (4) is provided on the lower outer side of the outer component (5). The outer component (5) of the smart lock includes an outer housing (51). An electronic control board (53) is provided on the upper inner side of the outer housing (51). The electronic control board (53) is electrically connected to a power supply line (52). The electronic control board (53) is electrically connected to a drive unit (60) through a first line (55). The upper part of the drive unit (60) is movably connected to a push rod (61) pin. A transmission disc (62) is fixedly connected to the upper part of the push rod (61). The electronic control board (53) is electrically connected to a fingerprint control unit (56) through a second line (57). A spare lock cylinder (59) is provided on the outer housing (51). A transmission link (58) is provided on the upper part of the spare lock cylinder (59).

2. The smart lock anti-theft installation structure according to claim 1, characterized in that, An outer handle (54) is provided on the outer side of the outer housing (51). The outer handle (54) is fixedly connected to the outer end of the outer rotating assembly (65). The outer rotating assembly (65) is rotatably connected to the outer housing (51). A bushing (64) is provided on the outer side of the rotating shaft of the outer rotating assembly (65). The bushing (64) and the ejector pin (63) are slidably elastically connected.

3. The smart lock anti-theft installation structure according to claim 1, characterized in that, The inner component (2) of the smart lock includes an inner housing (21). An inner handle (22) is provided on the outer side of the inner housing (21). The inner handle (22) is fixedly connected to the outer end of the inner rotating component (25). The inner rotating component (25) is rotatably connected to the inner housing (21). A battery box (26) is provided on the upper inside of the inner housing (21). A deadbolt component (23) is rotatably connected to the lower inside of the inner housing (21). The deadbolt component (23) is fixedly connected to the transmission shaft (24).

4. The smart lock anti-theft installation structure according to claim 1, characterized in that, The lock body (7) includes a lock body body (76), with threaded holes (71) at both ends of the lock body body (76), a lock tongue (72) on one side of the lock body body (76), a power supply line mounting hole (77) at the upper end of the lock body body (76), a pivot mounting hole (75) in the middle of the lock body body (76), and a deadbolt assembly mounting hole (74) at the lower end of the lock body body (76). A deadbolt protrusion (73) is coaxially arranged in the deadbolt assembly mounting hole (74).

5. The smart lock anti-theft installation structure according to claim 4, characterized in that, The shaft mounting hole (75) is fitted with a wear-resistant sleeve, and the power supply line mounting hole (77) is provided with an insulating protective ring.

6. The smart lock anti-theft installation structure according to claim 1, characterized in that, The fingerprint area (4) is a semiconductor live fingerprint recognition module. The fingerprint area (4) has a scratch-resistant and wear-resistant coating on its collection surface. The fingerprint area (4) and the touch buttons of the password panel (6) are both embedded in the outer shell (51).

7. The smart lock anti-theft installation structure according to claim 1, characterized in that, Both the outer shell (51) and the inner shell (21) are made of zinc alloy.

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