Fixed sealing plate structure of intelligent lock

Abstract

The fixed sealing plate structure of the intelligent lock comprises a fixed sealing plate, a first through hole, a second through hole, a connecting mechanism, a fixing hole, a sagging prevention mechanism and a mounting hole, the first through hole is formed in the middle of the upper portion of the fixed sealing plate and located below a connecting wire hole, and the second through hole is formed in the middle of the lower portion of the fixed sealing plate and located below a lock hole. The connecting mechanism is arranged between the first front-back through hole and the second front-back through hole, and the anti-sagging mechanism is arranged between the front fixing hole and the rear fixing hole. Compared with the prior art, the connecting mechanism has the advantages that the second clamping plate can be driven to move back and forth to adjust the distance between the first clamping plate and the second clamping plate by screwing the fixing sleeve, so that the connecting sleeve can slide up and down along the first through hole and the second through hole to adjust the mounting position; and then the fixing sleeve is rotated to enable the first clamping plate and the second clamping plate to clamp the fixing sealing plate so that the connecting sleeve can be fixed, and mounting and dismounting are more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of smart locks, and in particular to a fixed sealing plate structure of a smart lock. Background Art

[0002] Smart door locks are improved from traditional mechanical locks and are more intelligent and simple in terms of user security, identification, and management. Smart door locks are the executive components of door locks in access control systems. Smart door locks are different from traditional mechanical locks and are composite locks with security, convenience, and advanced technology. Magnetic cards and radio frequency cards (non-contact type, high security, plastic material, convenient configuration and carrying, low price) use non-mechanical keys as mature technologies for user ID identification, such as fingerprint locks, iris recognition access control (biometric identification type, high security, no loss or damage; but inconvenient configuration, high cost) TM cards (contact type, high security, stainless steel material, extremely convenient configuration and carrying, low price), which are widely used in the following places: banks, government departments (focus on security), as well as hotels, school dormitories, residential areas, villas, and hotels (focus on convenient management).

[0003] The fixed sealing plate structure of a smart lock described in Publication No. CN210563807U does not require re-drilling of the door, which reduces damage to the door and greatly improves the installation efficiency and safety of the installation work. However, the prior art still has defects:

[0004] 1. In the prior art, the screws cannot be fixed to the first strip through hole and the second strip through hole, which makes it very easy for the screws to slide along the strip through holes when installing and connecting the first sealing plate and the second sealing plate, making installation and fixing inconvenient.

[0005] 2. Since vibrations are bound to occur when the door is opened and closed, the first sealing plate and the second sealing plate will sag or shift through the first strip through hole and the second strip through hole after long-term use, causing damage to the door lock. Therefore, it is necessary to add an anti-sagging device. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a fixed sealing plate structure of a smart lock.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a fixed sealing plate structure of a smart lock, characterized in that it includes:

[0008] A fixed sealing plate, wherein the fixed sealing plates are two and arranged in parallel in front and back;

[0009] A connecting wire hole, the connecting wire hole is opened in the middle of the upper part of the fixed sealing plate;

[0010] A through hole 1, wherein the through hole 1 is opened in the middle of the upper part of the fixed sealing plate and is located below the connecting wire hole;

[0011] A handle hole, the handle hole being opened in the middle of the fixed sealing plate;

[0012] A lock hole, the lock hole being opened in the middle of the lower part of the fixed sealing plate;

[0013] A second through hole, the second through hole being opened in the middle of the lower part of the fixed sealing plate and located below the lock hole;

[0014] A connecting mechanism, the connecting mechanism is arranged between the front and rear through hole 1 and the front and rear through hole 2, comprising a connecting sleeve, a clamping plate 1, a fixing sleeve, a clamping plate 2, a bolt 1, and a clamping plate 3. The connecting sleeve is passed through the middle of the through hole 1 and the through hole 2 on the front side, and the connecting sleeve is provided with an internal thread 1 inside and an external thread outside. The clamping plate 1 is fixedly connected to the front end of the connecting sleeve and clamped to the front side of the fixed sealing plate. The fixing sleeve is sleeved on the front end of the outer side of the connecting sleeve and is provided with an internal thread 2 matching the external thread inside. The clamping plate 2 is fixedly connected to the front end of the fixing sleeve and clamped to the rear side of the fixed sealing plate. The bolt 1 is passed through the middle of the through hole 1 and the through hole 2 on the rear side and the front end is inserted into the inside of the connecting sleeve. The clamping plate 3 is clamped between the rear end of the bolt 1 and the fixed sealing plate.

[0015] Fixing holes, which are arranged on both sides of the lock hole;

[0016] The anti-drooping mechanism is arranged between the front and rear fixing holes.

[0017] As an improvement, the anti-droop mechanism comprises:

[0018] A threaded block, the threaded block being screwed into the interior of the fixing hole on the front side;

[0019] A threaded sleeve, the threaded sleeve is fixedly connected to the rear end of the threaded block;

[0020] Spring, a plurality of evenly distributed springs are arranged at the front end, middle and rear end of the threaded sleeve;

[0021] A damping sleeve is arranged outside the spring.

[0022] As an improvement, a second bolt is inserted into the fixing hole on the rear side, the rear end of the second bolt is clamped to the rear side of the rear fixing sealing plate, and the front end is inserted into the threaded sleeve.

[0023] As an improvement, a plurality of evenly distributed mounting holes are provided on both sides of the fixed sealing plate.

[0024] As an improvement, the through hole one and the through hole two are both composed of a circular through hole and a long strip through hole.

[0025] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model sets a connection mechanism through a connecting sleeve to cooperate with a card plate 1, a fixed sleeve, a card plate 2, a bolt 1, and a card plate 3. The connecting sleeve is respectively provided with an internal thread 1 and an external thread inside and outside, and the fixed sleeve is provided with an internal thread 2 matching the external thread. By twisting the fixed sleeve, the card plate 2 can be driven to move forward and backward to adjust the distance between the card plate 1 and the card plate 2, so that the connecting sleeve can slide up and down along the through hole 1 and the through hole 2 to adjust the installation position, and then the fixed sleeve is rotated to make the card plate 1 and the card plate 2 clamp the fixed sealing plate to fix the connecting sleeve, and then the bolt 1 is inserted into the through hole 1 and the through hole 2 of the fixed sealing plate at the rear end to align with the connecting sleeve for connection and fixing, so that installation and disassembly are more convenient and quick;

[0026] 2. The utility model is provided with an anti-droop mechanism which cooperates with a threaded sleeve, a spring, a damping sleeve and two bolts through a threaded block. The front and rear fixed sealing plates are connected with the two bolts through the threaded sleeves. The threaded sleeves and the two bolts pass through the through holes on the door to fix the fixed sealing plates to prevent the vibration generated when closing the door from causing the door lock to sag or move. At the same time, a plurality of springs are provided on the outside of the threaded sleeve to connect the damping sleeve to play a shock-absorbing and buffering role to prevent the door lock from being damaged due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional schematic diagram of a fixed sealing plate structure of a smart lock of the utility model. Figure 1 .

[0028] Figure 2 This is a three-dimensional schematic diagram of a fixed sealing plate structure of a smart lock of the utility model. Figure 2 .

[0029] Figure 3 It is a front view schematic diagram of a fixed sealing plate of a fixed sealing plate structure of an intelligent lock of the utility model.

[0030] Figure 4 It is a side cross-sectional schematic diagram of a fixed sealing plate structure of a smart lock of the utility model.

[0031] Figure 5 It is a three-dimensional diagram of the anti-drooping mechanism of the fixed sealing plate structure of an intelligent lock of the utility model.

[0032] Figure 6 It is a schematic diagram of the front cross section of an anti-drooping mechanism of a fixed sealing plate structure of an intelligent lock of the utility model.

[0033] As shown in the figure: 1. Fixed sealing plate; 2. Connection wire hole; 3. Through hole 1; 4. Handle hole; 5. Lock hole; 6. Through hole 2; 7. Connection mechanism; 7.1. Connection sleeve; 7.2. Clamp 1; 7.3. Fixed sleeve; 7.4. Clamp 2; 7.5. Bolt 1; 7.6. Clamp 3; 8. Fixed hole; 9. Anti-droop mechanism; 9.1. Threaded block; 9.2. Threaded sleeve; 9.3. Spring; 9.4. Damping sleeve; 9.5. Bolt 2; 10. Mounting hole.

[0034] DETAILED DESCRIPTION OF THE EMBODIMENTS Threaded hole

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] Combined with Figure 1 With attached Figure 3 The utility model is provided with two fixed sealing plates 1, and they are arranged in parallel front and back. A connecting wire hole 2 is provided in the middle of the upper part of the fixed sealing plate 1 for placing the connecting wire of the smart lock. A through hole 3 is opened in the middle of the upper part of the fixed sealing plate 1. The through hole 3 is composed of a circular through hole and a long strip through hole. A handle hole 4 is opened in the middle of the fixed sealing plate 1 for passing the handle. A lock hole 5 is opened in the middle of the lower part of the fixed sealing plate 1 and is located below the handle hole 4 for passing the lock block. A through hole 2 6 is opened in the middle of the lower part of the fixed sealing plate 1 and is located below the lock hole 5. The through hole 2 6 is composed of a circular through hole and a long strip through hole. A number of evenly distributed mounting holes 10 are opened on both sides of the fixed sealing plate 1 for mounting the smart lock body with screws.

[0037] Combined with Figure 4The utility model is provided with a connecting mechanism 7 between the front and rear through holes 1 3 and the front and rear through holes 2 6, including a connecting sleeve 7.1, a clamping plate 1 7.2, a fixing sleeve 7.3, a clamping plate 2 7.4, a bolt 1 7.5, and a clamping plate 3 7.6. A sleeve 7.1 is arranged between the front through hole 1 3 and the through hole 2 6, and an internal thread 1 is arranged inside the connecting sleeve 7.1, and an external thread is arranged outside. The front end of the connecting sleeve 7.1 is fixedly connected with the clamping plate 1 7.2 and is clamped to the front side of the fixed sealing plate 1. The front end of the connecting sleeve 7.1 is sleeved with a fixing sleeve 7.3 and an internal thread 2 matching the external thread is arranged inside. The front end of the fixing sleeve 7.3 is fixedly connected with the clamping plate 2 7.4 and is clamped At the rear side of the fixed sealing plate 1, by screwing the fixing sleeve 7.3, the clamping plate 2 7.4 can be driven to move forward and backward to adjust the distance between the clamping plate 1 7.2 and the clamping plate 2 7.4, so that the connecting sleeve 7.1 can slide up and down along the through hole 1 3 and the through hole 2 6 to adjust the installation position, and then the fixing sleeve 7.3 is rotated to make the clamping plate 1 7.2 and the clamping plate 2 7.4 clamp the fixed sealing plate 1 to fix the connecting sleeve 7.1, the bolt 1 7.5 is penetrated between the through hole 1 3 and the through hole 2 6 on the rear side and the front end is screwed into the inside of the connecting sleeve 7.1, and can be adjusted according to the thickness of the door to connect the front and rear fixed sealing plates 1, and the clamping plate 3 7.6 is clamped between the rear end of the bolt 1 7.5 and the fixed sealing plate 1.

[0038] Combined with Figure 5 With attached Figure 6 The utility model has fixing holes 8 on both sides of the lock hole 5, and an anti-drooping mechanism 9 is arranged between the front and rear fixing holes 8, including a threaded block 9.1, a threaded sleeve 9.2, a spring 9.3, a damping sleeve 9.4, and a second bolt 9.5. The threaded block 9.1 is screwed into the interior of the fixing hole 8 on the front side, and the threaded sleeve 9.2 is fixedly connected to the rear end of the threaded block 9.1. A plurality of evenly distributed springs 9.3 are arranged at the front end, middle and rear end of the threaded sleeve 9.3. The damping sleeve 9.4 is arranged outside the spring 9.3, and a second bolt 9.5 is inserted into the interior of the fixing hole 8 on the rear side. 5. The rear end of bolt 2 9.5 is clamped on the rear side of the rear fixed sealing plate 1, and the front end is inserted into the threaded sleeve 9.2. The threaded sleeve 9.2 is screwed into the fixing hole 8 of the front fixed sealing plate 1 through the threaded block 9.1. Bolt 2 9.5 passes through the fixing hole 8 of the rear fixed sealing plate 1 to connect with the threaded sleeve 9.2, and passes through the through hole on the door to fix the fixed sealing plate 1 to prevent the vibration generated when closing the door from causing the door lock to sag or move. At the same time, it cooperates with the spring 9.3 and the damping sleeve 9.4 to play a shock-absorbing and buffering role to prevent the door lock from being damaged due to vibration.

[0039] When the utility model is implemented, Figure 1As shown, the connecting sleeve 7.1 is passed through the circular through holes 1 3 and 2 6 of the fixed sealing plate 1 on the front side and slid into the inside of the long strip through hole, so that the clamping plate 1 7.2 and the clamping plate 2 7.4 can be clamped between the through hole 1 3 and the through hole 2 6. After adjusting the installation position, the fixing sleeve 7.3 is rotated so that the clamping plate 1 7.2 and the clamping plate 2 7.4 clamp the fixed sealing plate 1 to fix the connecting sleeve 7.1, and the threaded sleeve 9.2 is screwed into the fixing hole 8 of the fixed sealing plate 1 on the front side through the threaded block 9.1, and the fixed sealing plate 1 on the front side is placed on the door. At the installation on one side, make the connecting sleeve 7.1 and the threaded sleeve 9.2 pass through the corresponding through holes respectively, place the fixed cover plate 1 on the rear side at the position of the fixed cover plate 1 on the other side of the door corresponding to the front side, pass the bolt 1 7.5 through the clamp plate 3 7.6 through the through hole 1 3 and connect it to the connecting sleeve 7.1, pass the bolt 2 9.5 through the fixing hole 8 and connect it to the threaded sleeve 9.2, fix the front and rear fixed cover plates 1, install the handle and the lock block into the door through the handle hole 4 and the lock hole 5 respectively, and then install the smart lock body on the fixed cover plate 1 through the installation hole 10 to complete the installation.

[0040] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A fixed sealing plate structure of a smart lock, characterized in that: include: A fixed sealing plate (1), wherein the fixed sealing plates (1) are two plates arranged in parallel in front and back; A connecting wire hole (2), wherein the connecting wire hole (2) is provided in the middle of the upper part of the fixed sealing plate (1); A through hole (3), wherein the through hole (3) is provided in the middle of the upper portion of the fixed sealing plate (1) and is located below the connecting wire hole (2); A handle hole (4), wherein the handle hole (4) is provided in the middle of the fixed sealing plate (1); A locking hole (5), wherein the locking hole (5) is provided in the middle of the lower part of the fixed sealing plate (1); A second through hole (6), wherein the second through hole (6) is provided in the middle of the lower part of the fixed sealing plate (1) and is located below the locking hole (5); A connecting mechanism (7), the connecting mechanism (7) is arranged between the front and rear through hole one (3) and the front and rear through hole two (6), comprising a connecting sleeve (7.1), a clamping plate one (7.2), a fixing sleeve (7.3), a clamping plate two (7.4), a bolt one (7.5), and a clamping plate three (7.6); the connecting sleeve (7.1) is arranged between the front through hole one (3) and the through hole two (6), and the connecting sleeve (7.1) is provided with an internal thread one inside and an external thread outside; the clamping plate one (7.2) is fixedly connected to the connecting sleeve (7.1) The front end is clamped on the front side of the fixed sealing plate (1); the fixed sleeve (7.3) is sleeved on the front end of the outside of the connecting sleeve (7.1) and is provided with an internal thread 2 matching the external thread; the clamping plate 2 (7.4) is fixedly connected to the front end of the fixed sleeve (7.3) and is clamped on the rear side of the fixed sealing plate (1); the bolt 1 (7.5) is passed through the middle of the through hole 1 (3) and the through hole 2 (6) on the rear side and the front end is inserted into the inside of the connecting sleeve (7.1); the clamping plate 3 (7.6) is clamped between the rear end of the bolt 1 (7.5) and the fixed sealing plate (1); Fixing holes (8), the fixing holes (8) being arranged on both sides of the locking hole (5); An anti-drooping mechanism (9) is arranged between the front and rear fixing holes (8).

2. A fixed sealing plate structure of a smart lock according to claim 1, characterized in that: The anti-droop mechanism (9) comprises: A threaded block (9.1), the threaded block (9.1) being screwed into the interior of the fixing hole (8) on the front side; A threaded sleeve (9.2), wherein the threaded sleeve (9.2) is fixedly connected to the rear end of the threaded block (9.1); Springs (9.3), a plurality of evenly distributed springs (9.3) are arranged at the front end, middle and rear end of the threaded sleeve (9.2); A damping sleeve (9.4), wherein the damping sleeve (9.4) is arranged outside the spring (9.3).

3. The fixed sealing plate structure of a smart lock according to claim 2, characterized in that: A second bolt (9.5) is inserted into the fixing hole (8) at the rear side, and the rear end of the second bolt (9.5) is clamped to the rear side of the rear fixing sealing plate (1), and the front end is inserted into the threaded sleeve (9.2).

4. The fixed sealing plate structure of a smart lock according to claim 1, characterized in that: A plurality of evenly distributed mounting holes (10) are provided on both sides of the fixed sealing plate (1).

5. The fixed sealing plate structure of a smart lock according to claim 1, characterized in that: The through hole one (3) and the through hole two (6) are both composed of a circular through hole and a long strip through hole.

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