Visual doorbell with anti-disassembly function

Abstract

The utility model provides a visual doorbell with anti -disassembly function relates to visual doorbell technical field, include: indoor unit, the one side of indoor unit is equipped with outdoor unit, is equipped with the doorbell and camera on the outdoor unit, this kind of visual doorbell can improve the theftproofness of outdoor unit through anti -disassembly subassembly, and the outdoor unit cannot be disassembled outside, avoids the outdoor unit being disassembled illegally, causes the loss of doorbell, brings unnecessary loss to the user, secondly, through adjusting component can adjust the shooting angle of camera, adjusts according to the height of visitor, makes the camera can photograph the face of visitor, can see the appearance of visitor, knows the information of visitor.

Description

Technical Field

[0001] This utility model relates to the field of video doorbell technology, specifically a video doorbell with anti-tamper function. Background Technology

[0002] Video doorbells allow for a clearer understanding of visitors. Some doorbells include video call functionality, allowing visitors to press a button to be alerted of their arrival. While a visitor is pressing the doorbell, the homeowner can observe the visitor through an indoor extension doorbell and simultaneously communicate with the visitor to obtain information.

[0003] Existing video doorbells are installed externally, but because they lack anti-tampering features, they are relatively easy for criminals to dismantle, leading to security vulnerabilities. Additionally, video doorbells are typically installed at a fixed height, and to accommodate shorter individuals, they are usually not installed very high. This results in a situation where, when a taller visitor presses the doorbell, the camera cannot capture their face, preventing those inside from seeing their appearance. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a video doorbell with anti-tampering function. The anti-tampering component can improve the anti-theft of the outdoor unit, which cannot be disassembled from the outside, thus avoiding the illegal disassembly of the outdoor unit and the loss of the doorbell, causing unnecessary losses to the user. Secondly, the camera's shooting angle can be adjusted by the adjustment component according to the height of the visitor, so that the camera can capture the visitor's face, allowing the visitor's appearance to be seen in its entirety and information about the visitor to be obtained.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A video doorbell with anti-tamper function includes: an indoor unit, an outdoor unit located on one side of the indoor unit, and a doorbell and a camera mounted on the outdoor unit;

[0007] An anti-tampering component is provided between the indoor unit and the outdoor unit to prevent the outdoor unit from being removed from the outside. The anti-tampering component includes: a mounting rod, a square groove, a square block, a slot, a reversible motor, a two-way threaded screw, a guide block, and a locking rod.

[0008] An adjustment component, disposed on the outdoor unit, is used to adjust the shooting angle of the camera. The adjustment component includes: a mounting slot, decorative leather, a mounting bracket, gears, and sector teeth.

[0009] Furthermore, an installation rod is provided between the indoor unit and the outdoor unit. A through square groove is opened inside the installation rod. A block is fixedly connected to the opposite side of the indoor unit and the outdoor unit respectively. A slot is opened at the opposite end of the two blocks respectively. A reversible motor is fixedly installed at the top of the installation rod. A bidirectional threaded screw is fixedly connected to the bottom end of the drive shaft of the reversible motor. The bottom end of the bidirectional threaded screw is rotatably connected to the bottom of the square groove. Guide blocks are threaded to the two ends of the two threads of the bidirectional threaded screw respectively. A locking rod is fixedly connected to the opposite sides of the two guide blocks respectively.

[0010] Furthermore, an installation groove is provided on the outside of the outdoor unit, and the camera is rotatably connected between the inner walls of opposite sides of the installation groove. Decorative leather is fixedly connected between the outside of the camera and the inner wall of the installation groove. Two mounting brackets are fixedly installed at the bottom of the installation groove, and a gear is rotatably connected between the two mounting brackets. A sector tooth is fixedly connected to the outside of the camera, and the gear meshes with the sector tooth.

[0011] Furthermore, the two slots are arranged in a T-shape, the two rods are arranged in an L-shape, and the width of the guide block matches the square slot.

[0012] Furthermore, connecting rods are fixedly connected to the four corners of the inner side of the outdoor unit, and threaded holes are opened at the end of the connecting rods near the indoor unit. Mounting holes are opened at the positions on the outer side of the indoor unit opposite to the four connecting rods.

[0013] Furthermore, each of the mounting holes is equipped with a bolt, one end of which extends into the threaded hole, and a decorative cover plate is fitted into one end of the mounting hole.

[0014] Furthermore, one end of the rotating shaft of the gear is fixedly connected to a roller a, a stepper motor is fixedly installed at the bottom of the mounting groove, one end of the drive shaft of the stepper motor is fixedly connected to a roller b, and a transmission belt connects roller a and roller b.

[0015] The beneficial effects of this utility model are:

[0016] The advantages of this utility model are that the anti-tampering component can improve the anti-theft performance of the outdoor unit, making it impossible to remove from the outside, thus preventing the outdoor unit from being illegally disassembled and causing the doorbell to be lost, resulting in unnecessary losses for the user. Secondly, the adjustable component can adjust the shooting angle of the camera according to the height of the visitor, so that the camera can capture the visitor's face, allowing a full view of the visitor's appearance and information about the visitor. Attached Figure Description

[0017] Figure 1This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the connecting rod structure of this utility model.

[0020] Figure 4 This is a schematic diagram of the bidirectional threaded lead screw structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the camera structure of this utility model.

[0022] Figure 6 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0023] Figure 7 For the present utility model Figure 3 Enlarged view of point C in the middle.

[0024] Figure 8 For the present utility model Figure 2 Enlarged view of section B in the middle.

[0025] Figures 1-8 Components: 1. Indoor unit; 11. Outdoor unit; 12. Doorbell; 13. Camera; 2. Mounting rod; 21. Square channel; 22. Square block; 23. Slot; 24. Reversible motor; 25. Two-way threaded screw; 26. Guide block; 27. Locking rod; 28. Connecting rod; 29. ​​Threaded hole; 210. Mounting hole; 211. Bolt; 212. Decorative cover plate; 3. Mounting groove; 31. Decorative leather; 32. Mounting bracket; 33. Gear; 34. Sector tooth; 35. Roller a; 36. Stepper motor; 37. Roller b; 38. Drive belt. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments. Example

[0028] like Figures 1-8As shown, a video doorbell with anti-tamper function includes: an indoor unit 1, an outdoor unit 11 on one side of the indoor unit 1, a doorbell 12 and a camera 13 on the outdoor unit 11; an anti-tamper component, which is located between the indoor unit 1 and the outdoor unit 11 to prevent the outdoor unit 11 from being removed from the outside; and an adjustment component, which is located on the outdoor unit 11 to adjust the shooting angle of the camera 13.

[0029] In use, the indoor unit 1 and outdoor unit 11 are installed on the door using the anti-tamper component, and the indoor power supply line is connected to the indoor unit 1 and outdoor unit 11 for power supply. The anti-tamper component prevents the outdoor unit 11 from being removed from the outside. When in use, pressing the doorbell 12 button will trigger a ringing sound to remind people inside that someone has visited. After the doorbell 12 is pressed, the camera 13 will project the captured image onto the LCD screen of the indoor unit 1, so that the visitor can be seen. If the face of the person outside cannot be seen, the shooting angle of the camera 13 can be adjusted by adjusting the component to ensure that the visitor's face can be captured completely, thereby improving security. Example

[0030] Based on Embodiment 1, the anti-tampering component includes: a mounting rod 2, a square groove 21, a block 22, a slot 23, a reversible motor 24, a bidirectional threaded screw 25, a guide block 26, and a locking rod 27. The mounting rod 2 is provided between the indoor unit 1 and the outdoor unit 11. A conductive square groove 21 is provided inside the mounting rod 2. Blocks 22 are fixedly connected to opposite sides of the indoor unit 1 and the outdoor unit 11, respectively. Slots 23 are provided at opposite ends of the two blocks 22. A reversible motor 24 is fixedly installed at the top of the mounting rod 2. A bidirectional threaded screw 25 is fixedly connected to the bottom end of the drive shaft of the reversible motor 24. The bottom end of the bidirectional threaded screw 25 is rotatably connected to the bottom of the square groove 21. Two guide blocks 26 are threaded to the outside of the two threaded sections. Two guide blocks 26 are fixedly connected to two locking rods 27 on opposite sides. Two locking slots 23 are arranged in a T-shape and two locking rods 27 are arranged in an L-shape. The width of the guide blocks 26 matches the square slots 21. Connecting rods 28 are fixedly connected to the four corners of the inner side of the outdoor unit 1. The end of the connecting rods 28 near the indoor unit 1 is provided with a threaded hole 29. Mounting holes 210 are provided on the outer side of the indoor unit 1 at the positions opposite to the four connecting rods 28. Bolts 211 are provided inside the mounting holes 210. One end of the bolts 211 extends into the threaded hole 29. A decorative cover plate 212 is fitted into one end of the mounting hole 210.

[0031] When installing the indoor unit 1 and the outdoor unit 11, drill five holes in the door body, corresponding to four connecting rods 28 and one mounting rod 2 respectively. Then, insert the mounting rod 2 into the hole in the middle, and then install the outdoor unit 11 on the outside of the door. Insert the four connecting rods 28 into the holes at the four corners, and insert the square block 22 on one side of the outdoor unit 11 into the square groove 21. When inserting the square block 22, insert the locking rods 27 at both ends into the locking grooves 23 respectively. Then, insert the square block 22 on one side of the indoor unit 1 into the square groove 21 at the other end of the mounting rod 2. At the same time, align the four mounting holes 210 with the threaded holes 29 at one end of the four connecting rods 28, insert the four bolts 211 into the four mounting holes 210, and use a screwdriver to screw the four bolts 211 into the four threaded holes 29. Finally, install the four decorative cover plates 212 into the mounting holes 210 respectively. Next, the reversible motor 24 is started to drive the bidirectional threaded screw 25 to rotate. When the bidirectional threaded screw 25 rotates, it engages with the two guide blocks 26, thereby driving the two guide blocks 26 to move in opposite directions, driving the locking rods 27 on both sides to move and engage with the locking grooves 23. The L-shaped locking rods 27 and the T-shaped locking grooves 23 can match each other, thereby fixing the two square blocks 22. In this way, the indoor unit 1 and the outdoor unit 11 are installed on the door. This installation method is not outdoors, which can avoid removing the outdoor unit 11 from the outside. When removing the indoor unit 1 and the outdoor unit 11, the four decorative cover plates 212 are removed from the mounting holes 210, and then the four bolts 211 are unscrewed. Then, the reversible motor 24 is controlled to rotate in the opposite direction, so that the two locking rods 27 come together to release the fixing of the square blocks 22, and the indoor unit 1 and the outdoor unit 11 can be removed. Example

[0032] Based on Embodiment 1, the adjustment assembly includes: a mounting groove 3, decorative leather 31, mounting brackets 32, gears 33, and sector teeth 34. The mounting groove 3 is provided on the outer side of the outdoor unit 11. The camera 13 is rotatably connected between the inner walls of opposite sides of the mounting groove 3. The decorative leather 31 is fixedly connected between the outer side of the camera 13 and the inner wall of the mounting groove 3. Two mounting brackets 32 are fixedly installed at the bottom of the mounting groove 3. Gears 33 are rotatably connected between the two mounting brackets 32. Sector teeth 34 are fixedly connected to the outer side of the camera 13. Gears 33 and sector teeth 34 are meshed. One end of the rotating shaft of gear 33 is fixedly connected to roller a35. A stepper motor 36 is fixedly installed at the bottom of the mounting groove 3. One end of the drive shaft of stepper motor 36 is fixedly connected to roller b37. A transmission belt 38 is connected between roller a35 and roller b37.

[0033] When the shooting angle of camera 13 needs to be adjusted, stepper motor 36 is started to drive roller b37 to rotate. When roller b37 rotates, it drives transmission belt 38 to move. Through transmission belt 38, roller a35 rotates. Roller a35 drives gear 33 to rotate and mesh with sector teeth 34, thereby driving camera 13 to rotate. When camera 13 rotates, it drives decorative leather 31 to move. Decorative leather 31 can prevent dust from entering the mounting groove 3. By controlling the rotation direction of stepper motor 36, the deflection direction of camera 13 can be controlled, thereby adjusting the shooting angle of camera 13, so as to capture the visitor's face completely.

[0034] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0035] The above provides a detailed description of a video doorbell with anti-tamper function provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A video doorbell with anti-tamper function, characterized in that, include: An indoor unit (1) is provided on one side of the indoor unit (1), and an outdoor unit (11) is provided on the outdoor unit (11) with a doorbell (12) and a camera (13). Anti-dismantling component, the anti-dismantling component is disposed between the indoor unit (1) and the outdoor unit (11) to prevent the outdoor unit (11) from being removed outdoors, the anti-dismantling component includes: mounting rod (2), square groove (21), square block (22), card slot (23), reversible motor (24), bidirectional threaded screw (25), guide block (26) and card rod (27). An adjustment component is provided on the outdoor unit (11) for adjusting the shooting angle of the camera (13). The adjustment component includes: a mounting groove (3), decorative leather (31), a mounting bracket (32), a gear (33), and a fan-shaped tooth (34).

2. The video doorbell with anti-tamper function according to claim 1, characterized in that, An installation rod (2) is provided between the indoor unit (1) and the outdoor unit (11). A through square groove (21) is provided inside the installation rod (2). A block (22) is fixedly connected to the opposite side of the indoor unit (1) and the outdoor unit (11). A slot (23) is provided at the opposite end of the two blocks (22). A reversible motor (24) is fixedly installed at the top inside the installation rod (2). A bidirectional threaded screw (25) is fixedly connected to the bottom end of the drive shaft of the reversible motor (24). The bottom end of the bidirectional threaded screw (25) is rotatably connected to the bottom of the square groove (21). Guide blocks (26) are threadedly connected to the two sections of the thread of the bidirectional threaded screw (25). A locking rod (27) is fixedly connected to the opposite sides of the two guide blocks (26).

3. The video doorbell with anti-tamper function according to claim 1, characterized in that, The outdoor unit (11) has an installation groove (3) on its outer side. The camera (13) is rotatably connected between the inner walls of opposite sides of the installation groove (3). A decorative leather (31) is fixedly connected between the outside of the camera (13) and the inner wall of the installation groove (3). Two mounting brackets (32) are fixedly installed at the bottom of the installation groove (3). A gear (33) is rotatably connected between the two mounting brackets (32). A fan-shaped tooth (34) is fixedly connected to the outside of the camera (13). The gear (33) meshes with the fan-shaped tooth (34).

4. The video doorbell with anti-tamper function according to claim 1, characterized in that, The two slots (23) are arranged in a T-shape, the two levers (27) are arranged in an L-shape, and the width of the guide block (26) matches the width of the square groove (21).

5. The video doorbell with anti-tamper function according to claim 1, characterized in that, The outdoor unit (11) has connecting rods (28) fixedly connected at the four corners of its inner side. Each connecting rod (28) has a threaded hole (29) at the end near the indoor unit (1). The indoor unit (1) has mounting holes (210) at the positions opposite to the four connecting rods (28) on its outer side.

6. The video doorbell with anti-tamper function according to claim 5, characterized in that, Each of the mounting holes (210) is provided with a bolt (211), one end of which extends into the threaded hole (29), and a decorative cover plate (212) is fitted into one end of the mounting hole (210).

7. The video doorbell with anti-tamper function according to claim 1, characterized in that, One end of the rotating shaft of the gear (33) is fixedly connected to a roller a (35), and a stepper motor (36) is fixedly installed at the bottom of the mounting groove (3). One end of the drive shaft of the stepper motor (36) is fixedly connected to a roller b (37), and a transmission belt (38) is connected between the roller a (35) and the roller b (37).

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