A hole detector for assembling an intelligent door lock

Abstract

The present application relates to the field of hole position detection, especially to a hole position detector for smart door lock assembly. The technical problem of the present application is to provide a hole position detector for smart door lock assembly which can facilitate detection. The technical scheme is a hole position detector for smart door lock assembly, comprising a mounting seat, a handle, a position detection mechanism and a suction mechanism, the handle is welded on the right part of the mounting seat, the mounting seat is internally provided with the position detection mechanism, and the mounting seat is provided with the suction mechanism. The motor drives the swing guide rail to rotate, so that the front detection chip extends forward, and the rear detection chip extends backward. If the detection chip does not completely extend out of the door, it means that the hole position detection is unqualified. If the detection chip completely extends out of the door, it means that the hole position detection is qualified. In this way, the hole position can be detected more conveniently.

Description

Technical Field

[0001] This invention relates to the field of hole position detection, and more particularly to a hole position detector for assembling smart door locks. Background Technology

[0002] Smart locks are likely installed in almost every household. Compared to traditional locks, smart locks offer higher security. However, the lock cylinder positions of smart locks are not always the same. When installing a smart lock, it's important to ensure that the lock cylinder position matches the pre-drilled holes on the door. If they don't match, the holes on the door need to be adjusted. Therefore, it's necessary to check the lock cylinder position against the pre-drilled holes during installation to ensure consistency.

[0003] When testing the hole positions, people first insert the smart lock cylinder into the door frame and stabilize it by hand. Then, they can check through the hole on the door whether it aligns with the smart lock cylinder. If it does not align, the hole position test is unqualified. If it aligns, the hole position test is qualified, which means that people can install the smart lock.

[0004] The above testing process requires people to keep their hands steady on the lock cylinder of the smart lock while visually observing whether the holes are aligned. This testing is extremely inconvenient. Now, a hole position detector for smart lock assembly that can be easily tested is being developed. Summary of the Invention

[0005] In order to overcome the inconvenience of current hole position detection methods, the technical problem of this invention is to provide a hole position detector for smart door lock assembly that can be easily detected.

[0006] Technical solution: A hole position detector for assembling a smart door lock includes a mounting base, a handle, a positioning mechanism, and a clamping mechanism. The handle is welded to the right side of the mounting base, the positioning mechanism is provided inside the mounting base, and the clamping mechanism is provided on the mounting base.

[0007] More preferably, the positioning mechanism includes a mounting cylinder, a sliding frame, a mounting rod, a detection chip, and a drive assembly. The top and bottom walls of the mounting base are connected to mounting cylinders. The bottom of the upper mounting cylinder and the top of the lower mounting cylinder are connected to mounting rods. The bottom of the upper mounting rod and the top of the lower mounting rod are also connected to mounting cylinders. A sliding frame is slidably connected to the left side between the mounting cylinders, and a sliding frame is also slidably connected to the right side between the mounting cylinders. Detection chips are slidably connected to the front and rear sides inside the mounting cylinder. The rear detection chip is connected to the rear of the right sliding frame, and the front detection chip is connected to the front of the left sliding frame. A drive assembly is provided at the top of the second mounting cylinder from bottom to top.

[0008] More preferably, the drive assembly includes a motor, a swing guide rail, and a support frame. The support frame is located at the top of the second mounting cylinder from bottom to top. The motor is connected to the top of the support frame by screws. The upper part of the motor's output shaft is connected to the swing guide rail. The sliding frames at the front and right of the swing guide rail are movably connected, and the sliding frames at the rear and left of the swing guide rail are movably connected.

[0009] More preferably, the suction mechanism includes a pipe, a suction cup, a piston sleeve, a piston rod, and a first spring. Pipes are connected to the upper and lower sides of the right side of the mounting base, and the pipes pass through the mounting base. Suction cups are connected to the upper left part of the upper pipe and the lower left part of the lower pipe. Piston sleeves are connected to the upper and lower sides of the right inner wall of the mounting base. The front part of the piston sleeve is connected to and communicates with the pipe. The piston rod is slidably connected inside the piston sleeve. The piston rod and the sliding frame on the right side are pressed together. The first spring is connected between the rear part of the piston sleeve and the piston rod.

[0010] More preferably, it also includes a hole measuring mechanism, which includes a test telescopic block and a second spring. Each detection chip is provided with a scale value, and each detection chip is slidably connected to a test telescopic block. The bottom of the test telescopic block and the front of the detection chip are both connected to a second spring.

[0011] More preferably, it also includes a side limiting mechanism, which includes a slide rail, a clamping plate, a rack, a gear, a contact block, and a third spring. Slide rails are symmetrically welded to the upper and lower sides of the right side of the mounting base. A clamping plate is slidably connected between the two front slide rails and also between the two rear slide rails. The clamping plate is slidably connected to the mounting base. A rack is welded to the upper left of both the rear and front clamping plates. A gear is rotatably connected to the upper left of the mounting base. The gear meshes with the rack. A contact block is connected to the bottom of the rear rack. The contact block is slidably connected to the mounting base. The contact block and the left sliding frame are pressed together. A third spring is connected between the front side of the rear rack and the mounting base.

[0012] More preferably, it also includes a heightening mechanism, which includes a bracket, a sliding plate, and a screw. Two brackets are connected to the lower right part of the mounting base by screws, and the brackets are rotatably connected to the screw. The lower right part of the mounting base is slidably connected to the sliding plate, and the sliding plate and the screw are threadedly connected.

[0013] More preferably, it also includes an anti-tilt mechanism, which includes a touch tube, an iron ball, and an indicator light. The touch tube is connected to the upper right part of the mounting base, and a pressure sensor is connected to the inner wall of the touch tube. The iron ball is slidably connected inside the touch tube, and the iron ball and the pressure sensor are pressed together. An indicator light is connected to the top right side of the mounting base, and the indicator light and the pressure sensor are electrically connected.

[0014] Beneficial effects: 1. The present invention uses a motor to drive the swing guide rail to rotate, so that the front detection chip extends forward and the rear detection chip extends backward. If the detection chip does not fully extend out of the door, it means that the hole position detection is unqualified. If the detection chip fully extends out of the door, it means that the hole position detection is qualified. This makes it easier to detect the hole position.

[0015] 2. In the process of detecting hole positions, the sliding frame contacts the piston rod, which causes the suction cup to adhere to the door edge, thereby reinforcing the hole position detector used for the entire smart door lock assembly and making the detection more accurate.

[0016] 3. By moving the test telescopic block, the present invention enables the test telescopic block to measure the size of the holes on the door, thereby facilitating the subsequent assembly of the smart door lock.

[0017] 4. When the chip is extended, the sliding bracket will contact the contact block, which will cause the two clamping plates to move inward and clamp onto the door edge. This will straighten the mounting base and fix it, thus facilitating hole position detection.

[0018] 5. By rotating the screw, the sliding plate can be moved downward to increase the height of the mounting base, making the mounting base more stable and facilitating hole position detection.

[0019] 6. This invention uses an iron ball to press a pressure sensor, which causes an indicator light to illuminate, alerting people that the mounting base is tilted, so that people can quickly adjust the position of the mounting base. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the positioning mechanism of the present invention.

[0022] Figure 3This is a three-dimensional structural diagram of the mounting cylinder, mounting base, and mounting connecting rod of the present invention.

[0023] Figure 4 This is a three-dimensional structural cross-sectional view of the positioning mechanism of the present invention.

[0024] Figure 5 This is a three-dimensional structural diagram of the sliding frame and detection chip of the present invention.

[0025] Figure 6 This is a three-dimensional structural diagram of the first part of the suction mechanism of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the suction mechanism of the present invention.

[0027] Figure 8 This is a three-dimensional structural diagram of the second part of the suction mechanism of the present invention.

[0028] Figure 9 This is a three-dimensional structural diagram of the hole measuring mechanism of the present invention.

[0029] Figure 10 This is a three-dimensional structural diagram of the first part of the hole measuring mechanism of the present invention.

[0030] Figure 11 This is a three-dimensional structural diagram of the second part of the hole measuring mechanism of the present invention.

[0031] Figure 12 This is a three-dimensional structural diagram of the side limiting mechanism of the present invention.

[0032] Figure 13 This is a three-dimensional structural diagram of the first part of the side limiting mechanism of the present invention.

[0033] Figure 14 This is a three-dimensional structural diagram of the second part of the side limiting mechanism of the present invention.

[0034] Figure 15 This is a three-dimensional structural diagram of the heightening mechanism of the present invention.

[0035] Figure 16 This is a three-dimensional structural diagram of the anti-tilting mechanism of the present invention.

[0036] The markings in the diagram are as follows: 1. Mounting base, 2. Handle, 3. Positioning mechanism, 31. Mounting cylinder, 32. Motor, 33. Swing guide rail, 34. Sliding frame, 35. Mounting linkage, 36. Detection chip, 37. Support frame, 4. Suction mechanism, 41. Pipe, 42. Suction cup, 43. Piston sleeve, 44. Piston rod, 45. First spring, 5. Hole measuring mechanism, 51. Test telescopic block, 52. Second spring, 6. Side limiting mechanism, 61. Slide rail, 62. Clamping plate, 63. Rack, 64. Gear, 65. Contact block, 66. Third spring, 7. Heightening mechanism, 71. Bracket, 72. Sliding plate, 73. Screw, 8. Anti-tilt mechanism, 81. Contact tube, 82. Iron ball, 83. Indicator light. Detailed Implementation

[0037] The preferred technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0038] Example 1

[0039] A hole position detector for assembling a smart door lock, such as Figure 1 As shown, it includes a mounting base 1, a handle 2, a positioning mechanism 3, and a suction mechanism 4. The handle 2 is welded to the right side of the mounting base 1. The positioning mechanism 3 is provided inside the mounting base 1. The positioning mechanism 3 can detect whether the position of the lock cylinder of the smart door lock is aligned with the hole opened on the door. The mounting base 1 is provided with a suction mechanism 4. During the detection process of the positioning mechanism 3, the suction mechanism 4 can automatically suction the mounting base 1 to the door.

[0040] like Figures 1-5As shown, the positioning mechanism 3 includes a mounting cylinder 31, a sliding frame 34, a mounting connecting rod 35, a detection chip 36, and a drive assembly. Mounting cylinders 31 are connected to the top and bottom walls of the mounting base 1. The bottom of the upper mounting cylinder 31 and the top of the lower mounting cylinder 31 are connected to mounting connecting rods 35. Mounting cylinders 31 are also connected to the bottom of the upper mounting connecting rod 35 and the top of the lower mounting connecting rod 35. A sliding frame 34 is slidably connected to the left and right sides of the mounting cylinders 31. Detection chips 36 are slidably connected to both the front and rear sides inside the mounting cylinder 31. The rear detection chip 36 is connected to the rear of the right sliding frame 34, and the front detection chip 36 is connected to the left sliding frame 34. The front of the frame 34 is connected to a drive assembly at the top of the second mounting cylinder 31 from bottom to top. The drive assembly can drive the sliding frame 34 to move forward and backward on both sides, thereby enabling the detection chip 36 to detect the hole position. The drive assembly includes a motor 32, a swing guide rail 33, and a support frame 37. The support frame 37 is located at the top of the second mounting cylinder 31 from bottom to top. The motor 32 is connected to the top of the support frame 37 by screws. The upper part of the output shaft of the motor 32 is connected to the swing guide rail 33. The front and right sides of the swing guide rail 33 are movably connected to the sliding frame 34, and the rear and left sides of the swing guide rail 33 are movably connected to the sliding frame 34. The output shaft of the motor 32 can drive the swing guide rail 33 to rotate, thereby enabling the sliding frame 34 to move.

[0041] like Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, the suction mechanism 4 includes a pipe 41, a suction cup 42, a piston sleeve 43, a piston rod 44, and a first spring 45. The upper and lower sides of the right side of the mounting base 1 are connected to pipes 41, which pass through the mounting base 1. The upper left part of the upper pipe 41 and the lower left part of the lower pipe 41 are connected to suction cups 42 for adsorbing onto the door edge. The upper and lower sides of the right inner wall of the mounting base 1 are connected to piston sleeves 43. The front part of the piston sleeve 43 is connected to and communicates with the pipe 41. The piston rod 44 is slidably connected inside the piston sleeve 43. The piston rod 44 and the right sliding frame 34 are pressed together. The first spring 45 is connected between the rear part of the piston sleeve 43 and the piston rod 44. When the right sliding frame 34 moves backward to contact the piston rod 44, the piston rod 44 moves backward to extract air, which can compress the air between the suction cup 42 and the door edge, thereby achieving the purpose of reinforcing the mounting base 1.

[0042] Before assembling a smart lock, it's necessary to check if the lock cylinder position matches the pre-drilled holes on the door. First, hold handle 2 and insert the mounting base 1 and positioning mechanism 3 from right to left along the door edge, ensuring they are in the correct lock cylinder mounting position and that the left side of suction cup 42 is flush with the right side of the door. Then, start motor 32. The output shaft of motor 32 will rotate counter-clockwise, causing the swing guide rail 33 to rotate counter-clockwise. This counter-clockwise rotation of the swing guide rail 33 then rotates the right side... The sliding bracket 34 of the left side moves backward, the sliding bracket 34 of the right side moves forward, and the sliding bracket 34 of the left side moves backward, causing the detection chip 36 of the rear side to move backward. The sliding bracket 34 of the left side moves forward, causing the detection chip 36 of the front side to move forward. If the detection chip 36 and the hole on the door are not aligned, then the detection chip 36 cannot protrude through the hole on the door. This indicates that the position of the smart lock cylinder is not aligned with the hole on the door, meaning the hole alignment test is unqualified. If the detection chip 36 and the hole on the door are aligned... When the door is in operation, the detection chip 36 will extend through the hole on the door, and the sliding bracket 34 on the right will move backward and contact the piston rod 44, causing the piston rod 44 to move backward. The first spring 45 will be stretched, and the backward movement of the piston rod 44 will compress the gas between the suction cup 42 and the door edge, thus allowing the suction cup 42 to adhere tightly to the door edge, thereby reinforcing the mounting base 1 and making the detection process more stable. After the swing guide rail 33 rotates 360 degrees and resets, the swing guide rail 33 will drive the left side... The sliding bracket 34 moves backward to reset, and the right sliding bracket 34 moves forward to reset, which in turn causes the front detection chip 36 to move backward to reset and the rear detection chip 36 to move forward to reset. After the right sliding bracket 34 moves forward to reset and releases the piston rod 44, the piston rod 44 will move forward to reset under the action of the first spring 45. At this time, the suction cup 42 will release the door edge. Then, people turn off the motor 32 and finally take out the mounting base 1. Repeating the above operation can conveniently and accurately detect whether the hole position is qualified.

[0043] Example 2

[0044] Based on Example 1, such as Figure 1 , Figure 9 , Figure 10 and Figure 11 As shown, it also includes a hole measuring mechanism 5 capable of detecting the size of the hole on the door. The hole measuring mechanism 5 includes a test telescopic block 51 and a second spring 52. Each detection chip 36 is provided with a scale value. Each detection chip 36 is slidably connected to the test telescopic block 51. The bottom of the test telescopic block 51 and the front of the detection chip 36 are both connected to the second spring 52.

[0045] After the detection chip 36 extends out of the hole on the door, some holes on the door are too large, which will affect the installation of the lock cylinder. Therefore, the test telescopic block 51 can be moved upward so that the top of the test telescopic block 51 is close to the side wall of the hole on the door. The second spring 52 is stretched. In this way, the size of the hole on the door can be determined by observing the scale value during the movement of the test telescopic block 51. After the measurement is completed, the test telescopic block 51 is released. Under the action of the second spring 52, the test telescopic block 51 moves and resets. In this way, the size of the hole on the door can be easily measured when the hole is detected, which facilitates the subsequent installation of the lock cylinder.

[0046] like Figure 1 , Figure 12 , Figure 13 and Figure 14 As shown, it also includes a side limiting mechanism 6 that facilitates the alignment of the mounting base 1. The side limiting mechanism 6 includes a slide rail 61, a clamping plate 62, a rack 63, a gear 64, a contact block 65, and a third spring 66. Slide rails 61 are symmetrically welded to the upper and lower right sides of the mounting base 1. A clamping plate 62 is slidably connected between the two front slide rails 61, and also slidably connected between the two rear slide rails 61. The clamping plates 62 are slidably connected to the mounting base 1. A rack 63 is welded to the upper left of both the rear and front clamping plates 62. A gear 64 is rotatably connected to the upper left side, and the gear 64 meshes with the rack 63. A contact block 65 is connected to the bottom of the rack 63 at the rear, and the contact block 65 is slidably connected to the mounting base 1. The contact block 65 and the sliding frame 34 on the left side are pressed together. A third spring 66 is connected between the front side of the rack 63 at the rear and the mounting base 1. After the sliding frame 34 on the left moves forward and contacts the contact block 65, when the rear clamping plate 62 moves forward, the front clamping plate 62 moves backward under the cooperation of the rack 63 and the gear 64. The two clamping plates 62 are clamped on the door edge so as to align the mounting base 1.

[0047] The opening for the lock cylinder on each door varies; some openings are larger, while others are smaller. If the mounting base 1 is inserted into an opening on the door side, and that opening is large, the front and back sides of the mounting base 1 cannot fully fit into the door opening. This could cause the mounting base 1 to tilt forward or backward during hole position detection, resulting in a positional shift and affecting the accuracy of the hole position detection. Therefore, after the mounting base 1 is inserted into the door side opening, when the sliding bracket 34 on the left moves forward and contacts the contact block 65, the contact block 65 will drive the rear rack 63 to move forward, compressing the third spring 66. The rear rack 63 then drives the rear clamp 62 to move forward and fit against the rear of the door side. The rear rack 63 drives the gear 64 to rotate, causing the front rack 63 to move backward. The front rack 63 then drives the front clamping plate 62 to move backward and fit against the front of the door edge. After both clamping plates 62 are clamped onto the door edge, the front and rear sides of the mounting base 1 are limited, and the position of the mounting base 1 is also aligned, making it easier to check the hole position. After the hole position is checked, the left sliding bracket 34 moves backward and separates from the contact block 65. Under the action of the third spring 66, the rear rack 63 moves backward to reset, and the gear 64 drives the front rack 63 to move forward to reset, thereby causing the clamping plate 62 to move outward to reset and release the door edge.

[0048] like Figure 1 and Figure 15 As shown, it also includes a raising mechanism 7 for raising the bottom of the mounting base 1. The raising mechanism 7 includes a bracket 71, a sliding plate 72 and a screw 73. Two brackets 71 are connected to the lower right part of the mounting base 1 by screws. The screw 73 is rotatably connected between the brackets 71. The sliding plate 72 is slidably connected to the lower right part of the mounting base 1. The sliding plate 72 and the screw 73 are threadedly connected. The screw 73 can drive the sliding plate 72 to move down and abut against the inner bottom position of the door opening to raise the mounting base 1.

[0049] Since the openings for installing the lock cylinder on the door vary in size, if the vertical length of the opening is relatively long, after the mounting base 1 is inserted into the opening, there is still a long distance between the bottom of the mounting base 1 and the bottom wall of the opening. In order to stabilize the position of the mounting base 1 in the opening, people can rotate the screw 73, which will cause the screw 73 to move the sliding plate 72 downward. When the sliding plate 72 moves downward to the bottom wall of the opening, the sliding plate 72 can increase the height of the mounting base 1, thereby stabilizing the position of the mounting base 1 and making the hole position detection more stable. After the detection is completed, the screw 73 is reversed to move the sliding plate 72 upward to reset.

[0050] like Figure 1 and Figure 16As shown, it also includes an anti-tilt mechanism 8, which includes a touch tube 81, an iron ball 82, and an indicator light 83. The upper right part of the mounting base 1 is connected to the touch tube 81, and a pressure sensor is connected to the inner wall of the touch tube 81. The iron ball 82 is slidably connected inside the touch tube 81, and the iron ball 82 and the pressure sensor are pressed together. The top right side of the mounting base 1 is connected to the indicator light 83, and the indicator light 83 and the pressure sensor are electrically connected.

[0051] If the mounting base 1 tilts forward or backward, the iron ball 82 will move forward or backward accordingly. When the iron ball 82 slides and hits the inner wall of the touch tube 81, the pressure sensor will detect that the pressure value is greater than the rated value, and the indicator light 83 will light up. This helps to remind people that the mounting base 1 has tilted, making it convenient for people to adjust the position of the mounting base 1. When the iron ball 82 is in the middle of the touch tube 81 and has not hit the inner wall of the touch tube 81, the pressure sensor will detect that the pressure value is less than the rated value, and the indicator light 83 will turn off.

[0052] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A hole position detector for assembling a smart door lock, characterized in that: It includes a mounting base (1), a handle (2), a positioning mechanism (3) and a suction mechanism (4). The right side of the mounting base (1) is welded with a handle (2). The mounting base (1) is equipped with a positioning mechanism (3). The mounting base (1) is equipped with a suction mechanism (4). The positioning mechanism (3) includes a mounting cylinder (31), a sliding frame (34), a mounting rod (35), a detection chip (36), and a drive assembly. The mounting cylinder (31) is connected to the top and bottom wall of the mounting base (1). The bottom of the upper mounting cylinder (31) and the top of the lower mounting cylinder (31) are connected to the mounting rod (35). The bottom of the upper mounting rod (35) and the top of the lower mounting rod (35) are also connected to the mounting cylinder (31). The left side of the mounting cylinder (31) is slidably connected to the sliding frame (34). The right side of the mounting cylinder (31) is also slidably connected to the sliding frame (34). The front and rear sides of the mounting cylinder (31) are slidably connected to the detection chip (36). The rear detection chip (36) is connected to the rear of the right sliding frame (34). The front detection chip (36) is connected to the front of the left sliding frame (34). The second mounting cylinder (31) from bottom to top is provided with a drive assembly. The drive assembly includes a motor (32), a swing guide rail (33), and a support frame (37). The second mounting cylinder (31) from bottom to top in the lower part is provided with a support frame (37). The top of the support frame (37) is connected to the motor (32) by screws. The upper part of the output shaft of the motor (32) is connected to the swing guide rail (33). The front and right sliding brackets (34) of the swing guide rail (33) are movably connected, and the rear and left sliding brackets (34) of the swing guide rail (33) are movably connected.

2. The hole position detector for assembling a smart door lock as described in claim 1, characterized in that: The suction mechanism (4) includes a pipe (41), a suction cup (42), a piston sleeve (43), a piston rod (44), and a first spring (45). The upper and lower sides of the right side of the mounting base (1) are connected to pipes (41), which pass through the mounting base (1). The upper left and lower left sides of the upper pipe (41) and the lower left side of the lower pipe (41) are connected to suction cups (42). The upper and lower sides of the right inner wall of the mounting base (1) are connected to piston sleeves (43). The front part of the piston sleeve (43) is connected to and communicates with the pipe (41). The piston rod (44) is slidably connected inside the piston sleeve (43). The piston rod (44) and the sliding frame (34) on the right side are pressed together. The first spring (45) is connected between the rear part of the piston sleeve (43) and the piston rod (44).

3. A hole position detector for assembling a smart door lock as described in claim 2, characterized in that: It also includes a hole measuring mechanism (5), which includes a test telescopic block (51) and a second spring (52). The detection chip (36) is provided with a scale value. The test telescopic block (51) is slidably connected to the detection chip (36). The bottom of the test telescopic block (51) and the front of the detection chip (36) are connected with the second spring (52).

4. A hole position detector for assembling a smart door lock as described in claim 3, characterized in that: It also includes a side limiting mechanism (6), which includes a slide rail (61), a clamping plate (62), a rack (63), a gear (64), a contact block (65), and a third spring (66). The right side of the mounting base (1) is symmetrically welded with slide rails (61) on both the upper and lower sides. The two slide rails (61) at the front are slidably connected to a clamping plate (62), and the two slide rails (61) at the rear are also slidably connected to a clamping plate (62). The clamping plate (62) and the mounting base (1) are slidably connected. The upper left part of the clamping plate (62) of the front part and the upper left part of the clamping plate (62) of the front part are both welded with racks (63). The upper left side of the mounting base (1) is rotatably connected with a gear (64). The gear (64) and the rack (63) mesh. The bottom of the rack (63) at the rear part is connected with a contact block (65). The contact block (65) and the mounting base (1) are slidably connected. The contact block (65) and the sliding frame (34) on the left part are pressed together. A third spring (66) is connected between the front side of the rack (63) at the rear part and the mounting base (1).

5. A hole position detector for assembling a smart door lock as described in claim 4, characterized in that: It also includes a heightening mechanism (7), which includes a bracket (71), a sliding plate (72) and a screw (73). The lower right part of the mounting base (1) is connected to two brackets (71) by screws. The brackets (71) are rotatably connected to the screw (73). The lower right part of the mounting base (1) is slidably connected to the sliding plate (72). The sliding plate (72) and the screw (73) are threadedly connected.

6. A hole position detector for assembling a smart door lock as described in claim 5, characterized in that: It also includes an anti-tilt mechanism (8), which includes a touch tube (81), an iron ball (82) and an indicator light (83). The upper right part of the mounting base (1) is connected to the touch tube (81), the inner wall of the touch tube (81) is connected to a pressure sensor, and the iron ball (82) is slidably connected inside the touch tube (81). The iron ball (82) and the pressure sensor are squeezed together. The top right side of the mounting base (1) is connected to an indicator light (83), and the indicator light (83) and the pressure sensor are electrically connected.

Images