Smart home monitoring camera module

Abstract

The invention discloses a smart home monitoring camera module, and belongs to the technical field of cameras, the smart home monitoring camera module comprises a mounting shell and a wide-angle lens, the mounting shell is provided with an annular groove at the outer side of the wide-angle lens, the inner end face of the annular groove is fixedly connected with a driving motor, and the output end of the driving motor is connected with a regulation and control assembly through a driving shaft. Through the arrangement of the expansion air bag and the supplementing assembly, intermittent rotation of the arc-shaped pressing plate can be used for intermittently pressing expansion air bag bodies at different parts, then reflectors at different parts are pushed out, scenes on the other side opposite to the reflectors are reflected through the reflectors, and a wide-angle lens can conveniently conduct supplementary detection on view dead angles in different areas; meanwhile, a storage ring and a cleaning assembly are arranged, the storage ring can be used for controlling a plurality of cleaning arc-shaped brushes to be pushed out when the wide-angle lens needs to be cleaned, dust or water stains on the surface of the wide-angle lens are cleaned, and therefore when the household visual doorbell is used, cleaning operation of the camera can be completed without opening a door.

Description

Technical Field

[0001] The present invention relates to the technical field of cameras, and in particular to a smart home monitoring camera module. Background Art

[0002] The video doorbell is a smart home security device that integrates the functions of a cat's eye and a doorbell. It overcomes the safety hazards of insufficient field of view and unclear observation of traditional optical cat's eyes, adds a camera monitoring function, and is widely used in homes, high-end hotels and other places.

[0003] Existing home video doorbells usually use wide-angle lenses to improve the detection angle of view when in use. However, the horizontal and vertical angles of the wide-angle lens of the camera are difficult to reach 180° and 90° respectively, so that the video doorbell still has a certain range of blind spots when detecting the situation outside the door. People inside the house cannot fully view the situation outside the house, which poses certain safety hazards. In addition, the camera of the video doorbell is outside the door for a long time and is easily contaminated with dust. It needs to be cleaned regularly, which is more troublesome. At the same time, if the camera lens is stained with fingerprints or sprayed with water mist, the observation angle of the video doorbell will become blurred. Therefore, a smart home monitoring camera module is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the video doorbell in the prior art still has a certain range of blind spots when detecting the situation outside the door, and the people inside the house cannot fully see the situation outside the house, which poses certain safety hazards. In addition, the camera of the video doorbell is outside the door for a long time and is easily contaminated with dust. It needs to be cleaned regularly, which is more troublesome. At the same time, if the camera lens is contaminated with fingerprints or sprayed with water mist, the viewing angle of the video doorbell will become blurred. A smart home monitoring camera module is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A smart home surveillance camera module, comprising a mounting shell and a wide-angle lens, wherein the mounting shell is provided with an annular groove at the outer side of the wide-angle lens, the inner end surface of the annular groove is fixedly connected to a driving motor, the output end of the driving motor is connected to a regulating component via a driving shaft, the inner side wall of the annular groove is fixedly connected to a fixing ring, the inner end surface of the fixing ring is respectively connected to a plurality of hook-shaped square tubes via a plurality of expansion bladders, a plurality of reset telescopic rods are arranged in the hook-shaped square tubes, and the piston rod end of the reset telescopic rod is connected to a supplementary component for expanding and supplementing the shooting angle of the wide-angle lens; The inner side wall of the fixed ring is rotatably connected to an electric control guide ring, the inner side wall of the electric control guide ring is connected to a storage ring, a storage groove is provided in the storage ring, and the inner side wall of the storage groove is connected to a plurality of cleaning components for cleaning the wide-angle lens through a plurality of ejection rods.

[0006] Preferably, the regulating component consists of a regulating gear and a regulating gear ring, the inner end face of the annular groove of the mounting shell is fixedly connected to the wide-angle lens, the output end of the driving motor is fixedly connected to the end face of the regulating gear through the driving shaft, the regulating gear is meshed with the regulating gear ring, and the outer side wall of the regulating gear ring is fixedly connected with an arc pressure plate.

[0007] Preferably, the inward end surface of the fixing ring is fixedly connected to one end of the expansion bladder, and the other end of the expansion bladder is fixedly connected to the hook-shaped square tube. The expansion bladder and the hook-shaped square tube are interconnected and filled with hydraulic liquid.

[0008] Preferably, the supplementary component consists of a piston slide and a reflector, a plurality of slide grooves are provided on the fixed ring, the side wall of the piston slide is slidably connected to the inner wall of the slide groove, an installation groove is provided on the side wall of the piston slide located on the wide-angle lens side, and the inner wall of the installation groove is fixedly connected to the reflector.

[0009] Preferably, the hook-shaped square tube is fixedly connected to the side wall of the fixed ring slide groove, the inner side wall of the hook-shaped square tube is fixedly connected with a mesh plate, and the mesh plate is fixedly connected to the piston slide plate through a plurality of reset telescopic rods.

[0010] Preferably, the end of the regulating gear ring is fixedly connected to the end of the electric control guide ring through an adapter ring, the inner wall of the electric control guide ring is rotatably connected to the outer wall of the storage ring, the inner wall of the adapter ring is fixedly connected to a micro air pump through a heating ring tube, a plurality of ventilation holes are opened on the inner wall of the adapter ring, and the heating ring tube is connected to the storage ring through the plurality of ventilation holes.

[0011] Preferably, the cleaning assembly consists of a cleaning arc plate seat and a cleaning arc brush, the inner side wall of the storage groove of the storage ring is rotatably connected to one end of the ejection rod, the other end of the ejection rod is rotatably connected to the end surface of the cleaning arc plate seat, and the inward side wall of the cleaning arc plate seat is fixedly connected to the cleaning arc brush.

[0012] Preferably, the inner side wall of the receiving groove of the receiving ring is fixedly connected to a limiting inner ring, and the end face of the cleaning arc plate seat is rotatably connected to the end face of the limiting inner ring through a pin shaft.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the setting of the expansion airbag and the supplementary components, this scheme can utilize the intermittent rotation of the arc pressure plate to intermittently press the expansion airbags at different parts, and then push out the reflectors at different parts. The scene on the other side opposite to it is reflected through the reflectors, which is convenient for the wide-angle lens to supplement the detection of blind spots in different areas, thereby improving the entire detection field of view of the video doorbell and ensuring safety in use.

[0014] 2. Through the setting of the storage ring and the cleaning component, the present invention can utilize the storage ring to control multiple arc-shaped cleaning brushes to be pushed out when the wide-angle lens needs to be cleaned, and the dust or water stains on the surface of the wide-angle lens can be cleaned through the continuous rotation of multiple arc-shaped cleaning brushes. When the home video doorbell is in use, the camera cleaning operation can be completed without opening the door, thereby improving the reliability of the video doorbell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a smart home monitoring camera module proposed by the present invention; Figure 2 This is an assembly diagram of a smart home surveillance camera module proposed by the present invention; Figure 3 for Figure 2 The enlarged view of point A in the middle; Figure 4 This is a structural schematic diagram of a control component in a smart home monitoring camera module proposed by the present invention; Figure 5 This is a schematic diagram of the structure inside a hook-shaped square tube in a smart home surveillance camera module proposed by the present invention; Figure 6 This is a structural schematic diagram of the positions of multiple cleaning arc brushes in a smart home monitoring camera module proposed by the present invention; Figure 7 It is a structural schematic diagram of a plurality of cleaning arc brushes in a push-out state in a smart home monitoring camera module proposed by the present invention; Figure 8 This is a structural schematic diagram of the storage status of multiple cleaning arc brushes in a smart home monitoring camera module proposed by the present invention.

[0016] In the figure: 1. Install the shell; 2. Wide-angle lens; 3. Drive motor; 4. Adjust gear; 5. Adjust gear ring; 6. Arc pressure plate; 7. Fixed ring; 8. Expansion bladder; 9. Hook-shaped square tube; 10. Mesh plate; 11. Reset telescopic rod; 12. Piston slide plate; 13. Reflector; 14. Adapter ring; 15. Electric control guide ring; 16. Storage ring; 17. Ejection rod; 18. Pin shaft; 19. Limit inner ring; 20. Cleaning arc plate seat; 21. Cleaning arc brush; 22. Micro air pump; 23. Heating ring tube. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example, see Figures 1 to 8 A smart home surveillance camera module comprises a mounting shell 1 and a wide-angle lens 2. The mounting shell 1 is provided with an annular groove at the outer side of the wide-angle lens 2. A driving motor 3 is fixedly connected to the inner end surface of the annular groove. The output end of the driving motor 3 is connected to a regulating component through a driving shaft. A fixing ring 7 is fixedly connected to the inner side wall of the annular groove. A plurality of hook-shaped square tubes 9 are respectively connected to the inner end surface of the fixing ring 7 through a plurality of expansion bladders 8. A plurality of reset telescopic rods 11 are arranged in the hook-shaped square tubes 9. A supplementary component for expanding and supplementing the shooting angle of the wide-angle lens 2 is connected to the piston rod end of the reset telescopic rod 11. Furthermore, the regulating assembly is composed of a regulating gear 4 and a regulating gear ring 5. The inner end face of the annular groove of the mounting housing 1 is fixedly connected to the wide-angle lens 2. The output end of the driving motor 3 is fixedly connected to the end face of the regulating gear 4 through the driving shaft. The regulating gear 4 is meshed with the regulating gear ring 5. The outer side wall of the regulating gear ring 5 is fixedly connected with an arc-shaped pressing plate 6. The inner end face of the fixing ring 7 is fixedly connected to one end of the expansion bladder 8. The other end of the expansion bladder 8 is fixedly connected to the hook-shaped square tube 9. The expansion bladder 8 and the hook-shaped square tube 9 are connected to each other, and the internal There is hydraulic fluid, the supplementary assembly consists of a piston slide 12 and a reflector 13, a plurality of slide grooves are provided on the fixed ring 7, the side wall of the piston slide 12 is slidably connected to the inner wall of the slide groove, a mounting groove is provided on the side wall of the piston slide 12 located on one side of the wide-angle lens 2, the inner wall of the mounting groove is fixedly connected to the reflector 13, the hook-shaped square tube 9 is fixedly connected to the side wall of the slide groove of the fixed ring 7, the inner wall of the hook-shaped square tube 9 is fixedly connected to a mesh plate 10, and the mesh plate 10 is fixedly connected to the piston slide 12 through a plurality of reset telescopic rods 11; It should be noted that: when a larger detection field of view is required, the drive motor 3 installed inside the housing 1 is controlled to start, and the drive motor 3 will drive the control gear 4 to rotate intermittently through the drive shaft, so that the control gear 4 drives the meshing control gear ring 5 to rotate, and the rotation of the control gear ring 5 will drive the arc pressure plate 6 on its outer wall to rotate synchronously, and the arc pressure plate 6 is controlled to rotate to the expansion bladder 8 and stop, and the expansion bladder 8 will be pressed by the arc pressure plate 6, so that the hydraulic liquid in the expansion bladder 8 is pressed into the hook-shaped square tube 9, and then the pressurized liquid passes through the mesh plate 10. When the piston slide plate 12 is pressed, the piston slide plate 12 slides out in the slide groove of the fixing ring 7, so that the reflector 13 in the mounting groove of the piston slide plate 12 is pushed out synchronously, and the reflector 13 can reflect the scene on the other side opposite to it, so that the wide-angle lens 2 can detect the scene field on the other side through the reflector 13. Then, the driving motor 3 is driven to rotate 90° continuously and then stop, so that the arc pressure plate 6 rotates to the next expansion bladder 8 and stops, so that the next reflector 13 is pushed out, and the blind spots of the field of view at multiple angles are supplemented for observation; The above advantages are as follows: in this way, the intermittent rotation of the arc-shaped pressing plate 6 can be used to intermittently press the expansion capsule 8 at different parts, thereby pushing out the reflector 13 at different parts, and the scene on the other side opposite to it is reflected by the reflector 13, so that the wide-angle lens 2 can supplement the blind spots of different areas, thereby improving the entire detection field of view of the video doorbell and ensuring the safety of use; The inner wall of the fixed ring 7 is rotatably connected to an electric control guide ring 15, and the inner wall of the electric control guide ring 15 is connected to a receiving ring 16, and a receiving groove is provided in the receiving ring 16. The inner wall of the receiving groove is connected to a plurality of cleaning components for cleaning the wide-angle lens 2 through a plurality of ejection rods 17; Further, the end of the regulating gear ring 5 is fixedly connected to the end of the electric control guide ring 15 through the adapter ring 14, the inner wall of the electric control guide ring 15 is rotatably connected to the outer wall of the storage ring 16, the inner wall of the adapter ring 14 is fixedly connected with a micro air pump 22 through a heating ring tube 23, a plurality of ventilation holes are provided on the inner wall of the adapter ring 14, the heating ring tube 23 is connected to the storage ring 16 through the plurality of ventilation holes, the cleaning assembly is composed of a cleaning arc plate seat 20 and a cleaning arc brush 21, the inner wall of the storage groove of the storage ring 16 is rotatably connected to one end of the ejection rod 17, the other end of the ejection rod 17 is rotatably connected to the end face of the cleaning arc plate seat 20, the inward side wall of the cleaning arc plate seat 20 is fixedly connected to the cleaning arc brush 21, the inner wall of the storage groove of the storage ring 16 is fixedly connected to the limited inner ring 19, and the end face of the cleaning arc plate seat 20 is rotatably connected to the end face of the limited inner ring 19 through the pin 18; It should be noted that: when the wide-angle lens 2 needs to be cleaned, the storage ring 16 is controlled to rotate a certain angle on the inner wall of the electric control guide ring 15 and then stop at a limit position. This is the prior art and will not be elaborated on here. The rotation of the storage ring 16 will drive the multiple ejection rods 17 to rotate, and the change in the rotation angle of the ejection rods 17 will cause the cleaning arc plate seat 20 to rotate on the pin 18, thereby controlling the mutual ejection and storage of the multiple cleaning arc plate seats 20 in the storage ring 16. The ejection of multiple cleaning arc plate seats 20 will drive the ejection of multiple cleaning arc brushes 21, and then start the drive motor 3 to drive the control gear ring 5 to rotate continuously and slowly, and the control The rotation of the gear ring 5 will drive the electric control guide ring 15 to rotate through the adapter ring 14, so that the multiple cleaning arc brushes 21 in the electric control guide ring 15 will rotate continuously and slowly, and the wide-angle lens 2 will be continuously wiped and cleaned. When it is necessary to remove the water mist on the wide-angle lens 2, the micro air pump 22 is started to pass gas into the heating ring tube 23, and the heating ring tube 23 heats the airflow by electric heating, and then the heated hot airflow is passed into the storage ring 16 through the ventilation holes on the adapter ring 14. When the multiple cleaning arc brushes 21 in the storage ring 16 are pushed out, the hot airflow will be blown out together with the gap to dry and remove the water mist on the wide-angle lens 2 in the middle; The above advantages are as follows: the storage ring 16 can be used to control the multiple cleaning arc brushes 21 to be pushed out when the wide-angle lens 2 needs to be cleaned, and the dust or water stains on the surface of the wide-angle lens 2 can be cleaned by the continuous rotation of the multiple cleaning arc brushes 21, so that when the home video doorbell is in use, the camera cleaning operation can be completed without opening the door, thereby improving the reliability of the video doorbell; When a larger detection field of view is needed, the present invention controls and starts the driving motor 3 inside the mounting shell 1, and the driving motor 3 drives the regulating gear 4 to rotate intermittently through the driving shaft, so that the regulating gear 4 drives the meshing regulating gear ring 5 to rotate, and the rotation of the regulating gear ring 5 drives the arc pressure plate 6 on its outer wall to rotate synchronously, and the arc pressure plate 6 is controlled to rotate to the expansion bladder 8 and stop, and the expansion bladder 8 is pressed by the arc pressure plate 6, so that the hydraulic liquid in the expansion bladder 8 is pressed into the hook-shaped square tube 9, and then the pressurized liquid passes through the mesh plate 10 to press the piston slide plate 12, and the piston slide plate 12 slides out in the slide groove of the fixing ring 7, so that the reflector 13 in the mounting groove of the piston slide plate 12 is synchronously pushed out, and the reflector 1 3 can reflect the scene on the other side opposite to it, so that the wide-angle lens 2 can detect the scene field of the other side through the reflector 13, and then the driving motor 3 continues to rotate 90° and then stops, so that the arc pressure plate 6 rotates to the next expansion capsule 8 and stops, so that the next reflector 13 is pushed out, and the blind spots of the field of view at multiple angles are supplemented for observation. In this way, the intermittent rotation of the arc pressure plate 6 can be used to intermittently press the expansion capsule 8 at different parts, and then the reflectors 13 at different parts are pushed out, and the scene on the other side opposite to it is reflected through the reflector 13, so that the wide-angle lens 2 can supplement the blind spots of the field of view in different areas, thereby improving the entire detection field of view of the video doorbell and ensuring safety in use; When the wide-angle lens 2 needs to be cleaned, the storage ring 16 is controlled to rotate a certain angle on the inner wall of the electric control guide ring 15 and then stop at a limit position. This is the prior art and will not be elaborated on here. The rotation of the storage ring 16 will drive the multiple ejection rods 17 to rotate, and the angle change of the ejection rods 17 will cause the cleaning arc plate seat 20 to rotate on the pin shaft 18, thereby controlling the mutual ejection and storage of the multiple cleaning arc plate seats 20 in the storage ring 16. The ejection of the multiple cleaning arc plate seats 20 will drive the ejection of the multiple cleaning arc brushes 21, and then start the drive motor 3 to drive the regulating gear ring 5 to rotate continuously and slowly. The rotation of the regulating gear ring 5 will drive the electric control guide ring 15 to rotate through the adapter ring 14, so that the multiple cleaning arc brushes 21 in the electric control guide ring 15 will rotate continuously and slowly, so as to continuously clean the wide-angle lens 2. Continued wiping and cleaning, when it is necessary to remove the water mist on the wide-angle lens 2, start the micro air pump 22, and pass gas into the heating ring tube 23. The heating ring tube 23 heats the airflow by electric heating, and then the heated hot airflow is passed into the storage ring 16 through the ventilation holes on the adapter ring 14. When the multiple cleaning arc brushes 21 in the storage ring 16 are pushed out, the hot airflow will be blown out along with the gap to dry and remove the water mist on the wide-angle lens 2 in the middle. In this way, the storage ring 16 can be used to control the multiple cleaning arc brushes 21 to be pushed out when the wide-angle lens 2 needs to be cleaned, and the dust or water stains on the surface of the wide-angle lens 2 can be cleaned by the continuous rotation of the multiple cleaning arc brushes 21, so that when the home video doorbell is in use, the camera cleaning operation can be completed without opening the door, thereby improving the reliability of the video doorbell.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smart home surveillance camera module, comprising a mounting housing (1) and a wide-angle lens (2), characterized in that: The mounting housing (1) is provided with an annular groove at an outer side of the wide-angle lens (2); the inner end surface of the annular groove is fixedly connected to a driving motor (3); the output end of the driving motor (3) is connected to a regulating component via a driving shaft; the inner side wall of the annular groove is fixedly connected to a fixing ring (7); the inward end surface of the fixing ring (7) is respectively connected to a plurality of hook-shaped square tubes (9) via a plurality of expansion bladders (8); a plurality of reset telescopic rods (11) are arranged in the hook-shaped square tubes (9); the piston rod end of the reset telescopic rod (11) is connected to a supplementary component for expanding and supplementing the shooting angle of the wide-angle lens (2); The inner side wall of the fixed ring (7) is rotatably connected to an electric control guide ring (15), the inner side wall of the electric control guide ring (15) is connected to a storage ring (16), a storage groove is provided in the storage ring (16), and the inner side wall of the storage groove is connected to a plurality of cleaning components for cleaning the wide-angle lens (2) via a plurality of ejection rods (17).

2. A smart home surveillance camera module according to claim 1, characterized in that: The regulating assembly is composed of a regulating gear (4) and a regulating gear ring (5); the inner end surface of the annular groove of the mounting housing (1) is fixedly connected to the wide-angle lens (2); the output end of the drive motor (3) is fixedly connected to the end surface of the regulating gear (4) via a drive shaft; the regulating gear (4) is meshed with the regulating gear ring (5); and the outer side wall of the regulating gear ring (5) is fixedly connected to an arc-shaped pressure plate (6).

3. The smart home surveillance camera module according to claim 1, characterized in that: The inward end surface of the fixing ring (7) is fixedly connected to one end of the expansion bladder (8), and the other end of the expansion bladder (8) is fixedly connected to the hook-shaped square tube (9). The expansion bladder (8) and the hook-shaped square tube (9) are interconnected and contain hydraulic fluid.

4. The smart home surveillance camera module according to claim 1, characterized in that: The supplementary component is composed of a piston slide (12) and a reflector (13); a plurality of slide grooves are formed on the fixing ring (7); a side wall of the piston slide (12) is slidably connected to an inner wall of the slide groove; a mounting groove is formed on a side wall of the piston slide (12) located on a side of the wide-angle lens (2); and an inner wall of the mounting groove is fixedly connected to the reflector (13).

5. A smart home surveillance camera module according to claim 4, characterized in that: The hook-shaped square tube (9) is fixedly connected to the side wall of the slide groove of the fixed ring (7), the inner side wall of the hook-shaped square tube (9) is fixedly connected to a mesh plate (10), and the mesh plate (10) is fixedly connected to the piston slide plate (12) via a plurality of resetting telescopic rods (11).

6. A smart home surveillance camera module according to claim 2, characterized in that: The end of the regulating gear ring (5) is fixedly connected to the end of the electric control guide ring (15) via an adapter ring (14); the inner wall of the electric control guide ring (15) is rotatably connected to the outer wall of the storage ring (16); the inner wall of the adapter ring (14) is fixedly connected to a micro air pump (22) via a heating ring tube (23); a plurality of ventilation holes are provided on the inner wall of the adapter ring (14); and the heating ring tube (23) is connected to the storage ring (16) via the plurality of ventilation holes.

7. The smart home surveillance camera module according to claim 1, characterized in that: The cleaning assembly is composed of a cleaning arc plate seat (20) and a cleaning arc brush (21); the inner side wall of the storage groove of the storage ring (16) is rotatably connected to one end of the ejection rod (17); the other end of the ejection rod (17) is rotatably connected to the end surface of the cleaning arc plate seat (20); and the inner side wall of the cleaning arc plate seat (20) is fixedly connected to the cleaning arc brush (21).

8. The smart home surveillance camera module according to claim 7, characterized in that: The inner side wall of the receiving groove of the receiving ring (16) is fixedly connected to a limiting inner ring (19), and the end surface of the cleaning arc plate seat (20) is rotatably connected to the end surface of the limiting inner ring (19) via a pin shaft (18).

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