CN113873129A

CN113873129A - Intelligent camera

Info

Publication number: CN113873129A
Application number: CN202111213771.5A
Authority: CN
Inventors: 付金姣; 兰庆国
Original assignee: Shenzhen Xinsiji Information Technology Co ltd
Current assignee: Shenzhen Xinsiji Information Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2021-12-31
Anticipated expiration: 2041-10-19
Also published as: CN113873129B

Abstract

The application relates to the field of cameras, in particular to an intelligent camera, which comprises a shell, a lens frame, a plurality of lenses and a driving mechanism, wherein the lens frame is rotatably connected to the inner wall of the shell; the shell is provided with a shooting hole for external light to pass through the lens and project to the camera module lens; the lens frame is provided with a blocking mechanism; the blocking mechanism is used for blocking a gap between the lens and the shell; the inner wall of the shell is used for the plugging mechanism to abut; when the lens frame rotates, the plurality of lenses sequentially pass through the shooting holes. This application has the effect of solving and having the attachment adhesion to lead to the unable image acquisition problem of intelligent camera on the lens surface.

Description

Intelligent camera

Technical Field

The application relates to the field of cameras, in particular to an intelligent camera.

Background

The camera generally has the basic functions of video shooting/transmission, static image capture and the like, and after images are collected through a lens, the images are processed through a photosensitive component circuit and a control component in the camera and are converted into digital signals which can be identified by a computer, and then the digital signals are input into the computer through a parallel port or a USB connection and then are restored through software.

The structure of intelligent camera mainly includes the casing, makes a video recording module and circuit board, and wherein the casing runs through to be seted up and shoots the hole, supplies external light to get into in the casing. The housing is provided with a lens for covering the shooting hole. The camera module electricity is connected in the circuit board, and the camera lens of camera module is relative with the lens, and multiple intelligent object is installed to the circuit board, for example voice module, processor module, antenna module etc.. The camera module and the circuit board are both installed in the shell, so that the risk that external water vapor and dust fall to the camera module and the circuit board is reduced.

To the correlation technique among the above-mentioned, the inventor thinks that although the setting of lens can reduce the risk that external steam and dust fall to the lens surface of the module of making a video recording, can also supply external light to pass the casing and receive by the module of making a video recording, but if there is the attachment adhesion when the lens surface, external light will be difficult to receive by the module of making a video recording this moment, will lead to the unable image of gathering of intelligent camera.

Disclosure of Invention

In order to solve the problem that there is the attachment adhesion to lead to the unable image of gathering of intelligent camera on the lens surface, this application provides an intelligent camera.

The application provides an intelligent camera adopts following technical scheme:

an intelligent camera comprises a shell, a lens frame rotationally connected to the inner wall of the shell, a plurality of lenses arranged on the lens frame and a driving mechanism driving the lens frame to rotate; the shell is provided with a shooting hole for external light to pass through the lens and project to the lens of the camera module; the lens frame is provided with a blocking mechanism; the blocking mechanism is used for blocking a gap between the lens and the shell; the inner wall of the shell is used for the plugging mechanism to abut; when the lens frame rotates, the plurality of lenses sequentially pass through the shooting holes.

Through adopting above-mentioned technical scheme, when the lens is stained with the attachment, operating personnel rotates the lens frame through actuating mechanism, and when the lens frame rotated, a plurality of lenses passed through the shooting hole in proper order, when clean lens rotated to with shoot the hole relative time, alright stop actuating mechanism, accomplished the change of lens. Pass through actuating mechanism and lens frame on the one hand, be convenient for operating personnel to change the lens that has the attachment, reduce operating personnel and clean the risk that the lens leads to the camera to shoot the picture interrupt, reduce someone simultaneously and hold to scribble the picture on the lens surface and lead to the fuzzy risk of shooting the picture, the solution has the attachment adhesion to lead to the problem that the intelligent camera can't gather the image on the lens surface, on the other hand shutoff mechanism's introduction, reduce the risk that external steam or dust got into in the casing, reduce the fuzzy risk of camera module group camera lens, improve camera module group's life simultaneously.

Optionally, the plugging mechanism includes a plurality of fixed tubes, a plurality of movable tubes, and a plurality of compression springs; the plurality of fixed tubes correspond to the plurality of lenses one by one; the fixed tube is fixedly arranged on the lens frame; the lens is opposite to the orifice of the fixed tube; the number of the movable pipes and the number of the compression springs are respectively in one-to-one correspondence with the number of the fixed pipes; the end face, away from the lens frame, of the fixed tube is provided with a movable groove, and the movable groove extends along the axial direction of the fixed tube; the fixed pipe and the movable pipe are coaxially arranged; the movable groove is used for the sliding connection of the movable pipe; one end of the movable pipe, which is far away from the fixed pipe, is used for abutting against the inner wall of the shell; the compression spring is positioned in the movable groove; the compression spring is used for forcing the movable pipe away from the fixed pipe; and two ends of the compression spring are respectively abutted against the end surface of the movable pipe and the groove bottom of the movable groove.

Through adopting above-mentioned technical scheme, compression spring forces the tip butt of movable tube in the inner wall of casing, through the fixed pipe and the movable tube of coaxial setting, realizes the effect in clearance between shutoff lens and the shells inner wall. Simultaneously because the tip of movable tube continuously supports in the inner wall of casing, and the lens frame passes through actuating mechanism and rotates, when the lens frame rotates, the terminal surface and the shells inner wall of movable tube will take place the friction, make the movable tube wear a little, elasticity through compression spring, the terminal surface that makes the movable tube can last the clearance shutoff between lens and the shells inner wall when the lens frame rotates, the rotation that reduces the lens frame causes the wearing and tearing of shutoff mechanism to make the risk in clearance appear between lens and the shells inner wall, improve the shutoff effect in clearance between shutoff mechanism shutoff lens and the shells inner wall.

Optionally, the driving mechanism includes a rotating rod and a special-shaped lock cylinder fixedly arranged at an end of the rotating rod; the end part of the rotating rod, which is far away from the special-shaped lock cylinder, is fixedly arranged on the surface of the rotating center of the lens frame; the shell is provided with a lock hole in a penetrating way; the special-shaped lock cylinder is positioned in the lock hole; the periphery of the rotating rod is rotatably connected to the inner wall of the lock hole; the special-shaped lock cylinder is used for being plugged with a key matched with the special-shaped lock cylinder.

Through adopting above-mentioned technical scheme, when operating personnel need to rotate lens frame and change the lens, operating personnel only need use with special-shaped lock post assorted key and peg graft with special-shaped lock post, alright through twisting the key, realize lens frame pivoted effect. Through the setting of dysmorphism lock post, reduce the risk that other personnel except the operating personnel rotated the lens frame to reduce someone and deliberately destroy the risk of lens.

Optionally, the inner walls of the movable pipe and the fixed pipe are both provided with inclined surfaces; the inner diameters of the movable tube and the fixed tube are gradually increased along with the inclination direction of the inclined surface from one end close to the lens frame to the other end.

Through adopting above-mentioned technical scheme, when dust or water in the external world entered into movable tube and fixed tube in, through the guide on inclined plane, dust granule and water will flow out the movable tube outside, realize the effect of movable tube and fixed tube automatically cleaning, fixed tube and movable tube are prolonged with lens and the distance of shooing between the hole simultaneously, reduce the risk that external bird excrement or viscidity attachment attached to the lens, improve the life of lens.

Optionally, a chamfer is arranged on the inner wall of the shell at the edge of the shooting hole; the edge of the movable pipe, which is far away from the fixed pipe, is abutted by the surface of the chamfer; the chamfer is used for guiding the movable tube to extrude the compression spring when the lens frame rotates.

Through adopting above-mentioned technical scheme, the edge butt of the surperficial confession movable tube of chamfer makes the movable tube can stretch into shells inner wall further to when the casing received the impact, reduce the mouth of pipe of movable tube and break away from and shoot the relative risk in hole, improve the shutoff stability in clearance between shutoff mechanism shutoff lens and the shells inner wall. In addition, when the driving mechanism drives the lens frame to rotate, the movable tube can smoothly slide on the inner wall of the shell, and the risk that the movable hole interferes with the rotation of the lens frame is reduced.

Optionally, the drive mechanism comprises a rotary motor; and a rotating shaft of the rotating motor is connected with the lens frame.

Through adopting above-mentioned technical scheme, start and rotate the motor alright realize lens frame pivoted effect, alright realize operating personnel remote control lens frame pivoted effect, improve the efficiency of changing the lens.

Optionally, the housing comprises a first shell and a second shell; the shooting hole penetrates through the first shell; the outer side wall of the first shell is detachably connected with a limiting piece; the limiting piece is used for covering the first shell on the second shell; the surface of the rotation center of the lens frame is fixedly provided with a connecting sheet; the periphery of the rotating shaft of the rotating motor is provided with a connecting groove; the connecting grooves are used for the connecting sheets to be inserted; when the first housing is separated from the second housing, the connecting piece is separated from the connecting groove.

Through adopting above-mentioned technical scheme, when needing to rotate the lens frame, the motor is rotated in the start, because connection piece and spread groove are pegged graft, when the pivot of rotating the motor rotates, the pivot drives the connection piece and rotates to drive the lens frame and rotate and change the lens. When rotating the motor and breaking down to need to rotate lens frame and change the lens, operating personnel alright with the locating part separation, make first shell and second shell separation, so that connection piece and spread groove separation, operating personnel manually rotates the connection piece, rotates the lens frame, and the unable pivoted risk of lens frame when reducing the rotation motor trouble provides redundant design for actuating mechanism, realizes actuating mechanism manual-automatic's effect.

Optionally, the lens frame is provided with a plurality of elastic tubes; a plurality of said elastic tubes corresponding to a plurality of said lenses; the orifice of the elastic tube is opposite to the lens; the elastic tube is used for splicing a lens of the camera module; the inner wall of the elastic tube is used for abutting the periphery of the camera module lens.

Through adopting above-mentioned technical scheme, when the casing received vibrations or assault, the elastic tube was pegged graft with the camera lens of the module of making a video recording, reduced the risk of lens and the dislocation of the module of making a video recording camera lens, when the lens frame rocked, through the elasticity restoring force of elastic tube, can in time correct the dislocation of lens and the module of making a video recording camera lens simultaneously. And, when external light passed through the shooting hole and sees through the lens, the cladding of elasticity pipe reduced external relation and directly shone the risk at the circuit board of the module of making a video recording or shells inner wall to improve the life of the module of making a video recording.

Optionally, a plurality of sliding grooves are formed in the surface of the lens frame facing the camera module; the sliding groove extends axially along the rotating shaft of the lens frame; the sliding grooves correspond to the elastic pipes; the outer wall of the elastic tube is axially connected to the inner wall of the sliding groove in a sliding manner along the rotating shaft of the lens frame; an expansion spring used for forcing the elastic tube to be close to the bottom of the sliding chute is arranged in the sliding chute; two ends of the telescopic spring are respectively fixed on the bottom of the sliding chute and the end surface of the elastic tube facing the bottom of the sliding chute; the inner wall of the shell is provided with a first guide block; the inner wall of the sliding groove is provided with a displacement groove; the displacement groove extends axially along the rotating shaft of the lens frame; the side wall of the elastic pipe is fixedly provided with a fixed block; the fixed block is connected with the displacement groove in a sliding manner; the side wall of the lens frame is provided with a movable hole communicated with the displacement groove; the lens frame is provided with a second guide block which is connected to the inner wall of the movable hole in a sliding manner along the axial direction of the movable hole; one side of the fixed block facing the bottom of the sliding groove is obliquely provided with a guide surface; the guide surface is abutted against the side wall of the second guide block; when the lens and the camera lens relative position of the camera module, the first guide block and the second guide block are mutually abutted, and the telescopic spring is in a stretching state.

Through adopting above-mentioned technical scheme, rotate at actuating mechanism drive lens frame, when the lens was in relative position gradually with the camera lens of the module of making a video recording, first guide block was close to the second guide block gradually, and expanding spring is in normal condition, is in not tensile also uncompressed state promptly. Along with the continuation of lens frame rotates, first guide block and second guide block butt, lens and the camera lens of module of making a video recording are in relative position, and first guide block extrudees the second guide block toward the displacement inslot, and the second guide block forces the elastic tube to peg graft in the camera lens of module of making a video recording through the spigot surface, and extension spring is tensile, realizes that the elastic tube pegs graft in the effect of making a video recording module camera lens. When follow-up needs are changed the lens, the lens frame rotates, elastic tube elastic deformation breaks away from mutual butt between first guide block and the second guide block simultaneously, and under the elastic restoring force of expanding spring, the elastic tube contracts to the spout again in, reduces the lens frame and rotates the risk that back elastic tube scrapes the lens surface to reduce the blurred risk of picture that the camera lens was shot.

Optionally, the plurality of lenses are lenses for providing different shooting focal lengths for the camera module lens respectively.

Through adopting above-mentioned technical scheme, when the picture of different focuses is shot to needs, operating personnel alright rotate the lens frame through actuating mechanism, through different lenses, realize the effect of shooting different focuses picture, the camera of being convenient for adapts to different shooting demands.

In summary, the present application includes at least one of the following beneficial technical effects:

on one hand, through the driving mechanism and the lens frame, an operator can conveniently replace a lens with an attachment, the risk that the shot picture of the camera is interrupted due to the fact that the operator wipes the lens is reduced, the problem that the intelligent camera cannot collect images due to the fact that the attachment is adhered to the surface of the lens is solved, on the other hand, the introduction of the blocking mechanism reduces the risk that external water vapor or dust enters the shell, the risk that the lens of the camera module is fuzzy is reduced, and meanwhile the service life of the camera module is prolonged;

the effect of covering and separating the first shell and the second shell is realized through the limiting part, after the first shell and the second shell are separated, the connecting sheet and the connecting groove are separated, an operator can manually rotate the connecting sheet to rotate the lens frame, the risk that the lens frame cannot rotate when a rotating motor fails is reduced, a redundant design is provided for the driving mechanism, and the effect of integrating the driving mechanism manually and automatically is realized;

through the elastic tube, the risk of lens and camera module camera lens dislocation is reduced, and when the lens frame rocks, through the elastic restoring force of elastic tube, the dislocation of lens and camera module camera lens can be corrected in time. And, when external light passed through the shooting hole and sees through the lens, the cladding of elasticity pipe reduced external relation and directly shone the risk at the circuit board of the module of making a video recording or shells inner wall to improve the life of the module of making a video recording.

Drawings

Fig. 1 is a schematic view of the entire structure of embodiment 1.

Fig. 2 is an exploded view for showing the overall structure of example 1.

Fig. 3 is a schematic view showing the installation position of the lens holder of example 1 in the housing.

Fig. 4 is an enlarged view of fig. 3 at a portion a.

FIG. 5 is a schematic view of the entire structure of embodiment 2.

Fig. 6 is an exploded view for showing the overall structure of example 2.

FIG. 7 is a schematic view of the entire structure of embodiment 3.

Fig. 8 is an enlarged view of fig. 7 at a portion B.

Description of reference numerals: 1. a housing; 11. shooting holes; 12. a first housing; 13. a second housing; 14. a limiting member; 15. chamfering; 16. a lock hole; 17. a first guide block; 171. a circular arc surface; 2. a lens frame; 21. mounting holes; 22. rotating the rod; 23. connecting sheets; 24. a chute; 25. a displacement slot; 26. a movable hole; 3. a lens; 4. a drive mechanism; 41. a rotating rod; 42. a special-shaped lock cylinder; 43. rotating the motor; 431. connecting grooves; 5. a lens; 6. a plugging mechanism; 61. a fixed tube; 611. a movable groove; 62. a movable tube; 621. a guide surface; 63. an inclined surface; 64. a compression spring; 7. an elastic tube; 8. a tension spring; 9. a fixed block; 91. a guide surface; 10. and a second guide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses intelligent camera solves the problem that there is the attachment adhesion to lead to the unable image of gathering of intelligent camera on the lens surface.

In this embodiment, the camera module lens of the intelligent camera is referred to as the lens for short.

Example 1:

referring to fig. 1 and 2, the intelligent camera includes a housing 1, a lens frame 2 rotatably connected to the inner wall of the housing 1, a plurality of lenses 3 detachably connected to the lens frame 2, and a driving mechanism 4 for driving the lens frame 2 to rotate, wherein the housing 1 has a shooting hole 11 for external light to pass through the lenses 3 and project to the lens 5. When the lens 3 that is stained with the attachment needs to be changed, rotate lens frame 2 through actuating mechanism 4, alright make a plurality of lenses 3 in proper order through shoot hole 11, when lens 3 was relative with camera lens 5, actuating mechanism 4 stall lens frame 2, alright accomplish the change of lens 3, solve the problem that has the attachment adhesion to lead to the unable collection image of intelligent camera on the surface of lens 3.

Referring to fig. 2, specifically, the housing 1 includes a first housing 12 and a second housing 13, the photographing hole 11 is opened through a surface of the first housing 12, and the lens holder 2 is rotatably coupled to an inner wall of the first housing 12. The outer side wall of the first housing 12 is detachably connected with a limiting member 14, and the limiting member 14 is used for covering the first housing 12 on the second housing 13. The limiting member 14 may be a bolt, a buckle, or a magnet. Borrow this design, not only be convenient for the module of making a video recording and be fixed in casing 1 in, be convenient for moreover operating personnel change or clean lens 3 that is located casing 1.

Referring to fig. 2, the lens frame 2 may be a disk, a fan, or a polygonal plate. The surface of the lens frame 2 is provided with a plurality of mounting holes 21 for mounting the lenses 3, the plurality of mounting holes 21 correspond to the plurality of lenses 3, and the lenses 3 and the lens frame 2 can be detachably connected in a bonding or threaded manner, or the inner walls of the lenses 3 can be abutted against the inner walls of the mounting holes 21 by fasteners, such as bolts and insertion rods. In other embodiments, the plurality of lenses 3 provide different shooting focal lengths for the lens 5, so that not only the clean lenses 3 are replaced when the lens frame 2 is rotated, but also the intelligent camera can adapt to different shooting scenes.

Referring to fig. 3 and 4, in the present embodiment, moisture or dust from the outside is taken into consideration, and enters the housing 1 through the gap between the lens 3 and the inner wall of the first casing 12, so that the service life of the smart camera is reduced. The lens holder 2 is therefore provided with a blocking means 6, which blocking means 6 serves to block the gap between the lens 3 and the inner wall of the first housing 12. The surface of the lens frame 2 facing the inner wall of the first housing 12 is defined as the front surface of the lens frame 2, and the surface of the lens frame 2 facing the lens barrel 5 is defined as the back surface of the lens frame 2.

Referring to fig. 4, specifically, the blocking mechanism 6 includes a plurality of fixed tubes 61, a plurality of movable tubes 62, and a plurality of compression springs 64, and the number of the fixed tubes 61, the movable tubes 62, and the compression springs 64 is equal to the number of the lenses 3. The end face of the fixing tube 61 is fixed to the front face of the lens frame 2 by bonding, and the lens 3 is opposed to the nozzle of the fixing tube 61. The fixed tube 61 deviates from the terminal surface of the lens frame 2 and is provided with a movable groove 611, the movable groove 611 is an annular groove, the movable groove 611 is arranged along the axial extension of the fixed tube 61, the movable groove 611 is used for the movable tube 62 to slide along the axial direction of the fixed tube 61 and is connected, and the fixed tube 61 and the movable tube 62 are coaxially arranged.

Referring to fig. 4, the end surface of the movable tube 62 remote from the fixed tube 61 is abutted by the inner wall of the housing 1, and the edge of the movable tube 62 remote from the fixed tube 61 has a guide surface 621. The inner wall of first shell 12 is located the edge of shooing hole 11 and is polished chamfer 15, and guide face 621 supplies the surperficial butt of chamfer 15, thereby the design, the surperficial butt that supplies movable pipe 62 of chamfer 15 makes movable pipe 62 can stretch into the inner wall of first shell 12 still further to when casing 1 received the impact, reduce the mouth of pipe of movable pipe 62 and break away from and shoot the relative risk in hole 11, improve the shutoff stability in clearance between 6 shutoff lenses 3 of shutoff mechanism and the casing 1 inner wall.

Referring to fig. 4, the inner walls of the fixed tube 61 and the movable tube 62 are each provided with an inclined surface 63, the inclined surfaces 63 of the fixed tube 61 and the movable tube 62 are parallel to each other, and the inner diameters of the movable tube 62 and the fixed tube 61 are each gradually increased along with the inclination direction of the inclined surface 63 from one end close to the lens frame 2 to the other end. The significance of the design of the inclined surface 63 is: when external dust or water enters the movable pipe 62 and the fixed pipe 61, the dust particles and the water flow out of the movable pipe 62 by the guidance of the inclined surface 63, and the self-cleaning effect of the movable pipe 62 and the fixed pipe 61 is realized.

Referring to fig. 4, a compression spring 64 is coaxially disposed in the movable groove 611, the compression spring 64 is used to force the movable tube 62 away from the fixed tube 61, and both ends of the compression spring 64 respectively abut against the end surface of the movable tube 62 and the groove bottom of the movable groove 611.

Referring to fig. 4, in another embodiment, the blocking mechanism 6 may be a rubber tube, one end of which is adhered to the front surface of the lens holder 2, and the other end of which abuts against the inner wall of the first housing 12.

Referring to fig. 3 and 4, a plurality of elastic tubes 7 are adhesively fixed to the back surface of the lens frame 2, the number of the lenses 3 of the elastic tubes 7 is the same, and the elastic tubes 7 may be rubber tubes or plastic tubes. The orifice of the elastic tube 7 is opposite to the lens 3, and the elastic tube 7 is arranged coaxially with the fixed tube 61. The elastic tube 7 is used for inserting the lens 5, and the inner wall of the elastic tube 7 is used for abutting against the periphery of the lens 5. The elastic tube 7 is designed for the purpose of: when external light passed through shooting hole 11 and passed through lens 3, the cladding of elastic tube 7 reduced the risk of external relation direct irradiation at the circuit board of the module of making a video recording or the 1 inner wall of casing, improved the life of the module of making a video recording.

Referring to fig. 4, the driving mechanism 4 includes a rotating rod 41 and a special-shaped lock cylinder 42 welded to an end of the rotating rod 41, and an end of the rotating rod 41 away from the special-shaped lock cylinder 42 is adhesively fixed to a front surface of the lens frame 2. The first housing 12 has a lock hole 16, the special-shaped lock post 42 is located in the lock hole 16, and the rotating rod 41 is rotatably connected to the inner wall of the lock hole 16, so as to achieve the effect that the lens frame 2 is rotatably connected to the inner wall of the housing 1. The special-shaped lock cylinder 42 can be a triangular prism, a quadrangular prism or a polygonal prism, and is used for inserting a key matched with the special-shaped lock cylinder 42. When the lens frame 2 needs to be rotated, an operator uses a key to plug in the lock hole 16 and plug in the opposite sex lock cylinder, so that the opposite sex lock cylinder can be twisted, the rotation of the lens frame 2 is realized, the end surface of the movable tube 62 is abutted against the inner wall of the first shell 12, and the end surface of the movable tube 62 is fixed on the inner wall of the first shell 12 through the mutual friction force of the end surface of the movable tube and the inner wall of the first shell 12, so that the rotation position of the lens frame 2 is fixed. Meanwhile, when the lens 3 rotates and faces the shooting hole 11, the guide surface 621 abuts against the surface of the chamfer 15, and the sound generated when the end surface of the movable tube 62 strikes the surface of the chamfer 15 is accompanied, so that an operator can know the rotating position of the lens frame 2 conveniently.

The implementation principle of the embodiment 1 is as follows: the operating personnel observes that 3 surperficial adherences of lens have, and when the unable picture of shooing of intelligent camera head, operating personnel will with the key that dysmorphism lock post 42 matches, peg graft in lockhole 16 and peg graft with dysmorphism lock post 42, then operating personnel twists reverse the key, alright rotate lens frame 2, compression spring 64 compression, elastic tube 7 deformation break away from with the grafting of camera lens 5, lens frame 2 removes near shooting hole 11 with clean lens 3 through pivoted lens frame 2. When operating personnel heared the 62 tip of movable tube striking chamfer 15 surfaces, just can know lens frame 2 and transport to assigned position with clean lens 3, make clean lens 3 relative with camera lens 5, accomplish the operation that lens 3 was changed to solve the problem that has the attachment adhesion to lead to the unable image of gathering of intelligent camera on the surface of lens 3.

Example 2:

referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the driving mechanism 4 includes a rotating motor 43, a rotating rod 22 is fixedly connected to the front surface of the lens frame 2, and the rotating rod 22 is rotatably connected to the inner wall of the first housing 12. The connecting sheet 23 is fixedly arranged at the rotating center position of the reverse side of the lens frame 2, the connecting groove 431 is formed in the peripheral side of the rotating shaft of the rotating motor 43 in a penetrating mode, the free end face of the rotating shaft of the rotating motor 43 is penetrated through the side wall of the connecting groove 431, and the connecting sheet 23 is inserted into the connecting groove 431.

The implementation principle of the embodiment 2 is as follows: when the lens frame 2 needs to be rotated, the rotating motor 43 is started, and because the connecting sheet 23 is connected with the connecting groove 431 in an inserting manner, when the rotating shaft of the rotating motor 43 rotates, the rotating shaft drives the connecting sheet 23 to rotate, so that the lens frame 2 is driven to rotate to replace the lens 3. When rotating motor 43 and breaking down to need to rotate lens frame 2 and change lens 3, operating personnel alright detach locating part 14, make first shell 12 and second shell 13 separation, so that connection piece 23 and spread groove 431 separation, operating personnel alright manual rotation connection piece 23 rotates lens frame 2, solve the unable pivoted problem of lens frame 2 when rotating motor 43 trouble, provide redundant design for actuating mechanism 4, realize 4 manual-automatic integrative effects of actuating mechanism.

Example 3:

referring to fig. 7 and 8, the present embodiment is different from embodiment 1 in the connection manner of the elastic tube 7 and the lens frame 2. Specifically, a plurality of chutes 24 have been seted up to the reverse side of lens frame 2, and a plurality of chutes 24 correspond a plurality of lenses 3, and chute 24 is the ring channel, and chute 24 sets up with fixed pipe 61 is coaxial, and chute 24 sets up along the axis of rotation axial extension of lens frame 2, and the outer wall of elastic tube 7 slides along the axis of rotation axial of lens frame 2 and connects in chute 24's inner wall.

Referring to fig. 8, an extension spring 8 for forcing the elastic tube 7 to approach the bottom of the sliding slot 24 is disposed in the sliding slot 24, the extension spring 8 is coaxially disposed in the sliding slot 24, and two ends of the extension spring 8 are respectively fixed to the bottom of the sliding slot 24 and an end surface of the elastic tube 7 facing the bottom of the sliding slot 24. The inner wall of the slide groove 24 is formed with a displacement groove 25, and the displacement groove 25 is provided to extend axially along the rotational axis of the lens frame 2.

Referring to fig. 8, the first guide block 17 is fixedly bonded to the inner wall of the first housing 12, and the first guide block 17 has an arc surface 171. The side wall of the elastic tube 7 is fixedly bonded with a cuboid-shaped fixed block 9, the fixed block 9 is connected to the displacement groove 25 in a sliding manner along the axial direction of the rotating shaft of the lens frame 2, and one side of the fixed block 9 facing the bottom of the sliding groove 24 is obliquely provided with a guide surface 91.

Referring to fig. 7 and 8, the lens frame 2 has a movable hole 26 formed in a sidewall thereof and communicating with the displacement groove 25, wherein an axial direction of the movable hole 26 is perpendicular to an axial direction of a rotation axis of the lens frame 2. The lens frame 2 is provided with a second guide block 10 which is connected to the inner wall of the movable hole 26 in a sliding manner along the axial direction of the movable hole 26, and one end of the second guide block 10 far away from the displacement groove 25 is abutted by the arc surface 171. The guide surface 91 abuts against a side wall of the second guide block 10. When the arc surface 171 of the first guide block 17 abuts against the end surface of the second guide block 10, the second guide block 10 forces the elastic tube 7 to be inserted into the lens 5 through the guide surface 91.

Referring to fig. 8, it should be noted that, considering that the second guide block 10 slides out of the movable hole 26 when the lens frame 2 rotates, an arc-shaped strip for abutting the end of the second guide block 10 may be integrally formed on the inner wall of the first housing 12, or a slider may be disposed on the side wall of the second guide block 10, a sliding groove 24 is formed on the inner wall of the movable hole 26 along the axial direction of the movable hole 26, and the slider is connected to the sliding groove 24 in a sliding manner, so as to limit the risk that the second guide block 10 separates from the lens frame 2.

The implementation principle of the embodiment 3 is as follows: the lens frame 2 rotates, when the lens 3 and the lens 5 of the camera module are gradually at opposite positions, the first guide block 17 is gradually close to the second guide block 10, and the extension spring 8 is in a normal state, namely, in a state of not stretching and not compressing. Along with lens frame 2's continuation rotation, the arc surface 171 of first guide block 17 and the terminal surface butt of second guide block 10, lens 3 is in relative position with the camera lens 5 of making a video recording module, and first guide block 17 extrudees second guide block 10 toward displacement tank 25, and second guide block 10 forces elastic tube 7 to peg graft in the camera lens 5 of making a video recording module through guide surface 91, and extension spring is tensile, realizes that elastic tube 7 pegs graft in the effect of making a video recording module camera lens 5. When the lens 3 needs to be replaced subsequently, the lens frame 2 rotates, the elastic tube 7 deforms elastically, meanwhile, the first guide block 17 and the second guide block 10 are separated from abutting against each other, under the elastic restoring force of the telescopic spring 8, the elastic tube 7 contracts into the sliding groove 24 again, the risk that the elastic tube 7 scrapes the surface of the lens 5 after the lens frame 2 rotates is reduced, and therefore the risk that the picture shot by the lens 5 is blurred is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligent camera which characterized in that: the lens comprises a shell (1), a lens frame (2) rotationally connected to the inner wall of the shell (1), a plurality of lenses (3) arranged on the lens frame (2) and a driving mechanism (4) driving the lens frame (2) to rotate; the shell (1) is provided with a shooting hole (11) for external light to be projected to the camera module; when the lens frame (2) rotates, the lenses (3) sequentially pass through the shooting holes (11); the lens frame (2) is provided with a blocking mechanism (6); the blocking mechanism (6) is used for blocking a gap between the lens (3) and the shell (1).

2. The intelligent camera of claim 1, wherein: the plugging mechanism (6) comprises a plurality of fixed tubes (61), a plurality of movable tubes (62) and a plurality of compression springs (64); the fixed tubes (61) correspond to the lenses (3) one by one; the fixed tube (61) is fixedly arranged on the lens frame (2); the lens (3) is opposite to the orifice of the fixed tube (61); the number of the movable pipes (62) and the number of the compression springs (64) are respectively in one-to-one correspondence with the number of the fixed pipes (61); the end face, deviating from the lens frame (2), of the fixed tube (61) is provided with a movable groove (611), and the movable groove (611) extends along the axial direction of the fixed tube (61); the fixed pipe (61) and the movable pipe (62) are coaxially arranged; the movable groove (611) is used for the sliding connection of the movable pipe (62); one end of the movable pipe (62) far away from the fixed pipe (61) is used for abutting against the inner wall of the shell (1); the compression spring (64) is located within the active slot (611); the compression spring (64) is used for forcing the movable pipe (62) away from the fixed pipe (61); two ends of the compression spring (64) are respectively abutted against the end surface of the movable pipe (62) and the groove bottom of the movable groove (611).

3. The intelligent camera of claim 2, wherein: the driving mechanism (4) comprises a rotating rod (41) and a special-shaped lock cylinder (42) fixedly arranged at the end part of the rotating rod (41); the end part of the rotating rod (41) far away from the special-shaped lock cylinder (42) is fixedly arranged on the surface of the rotation center of the lens frame (2); a lock hole (16) is formed in the shell (1) in a penetrating manner; the special-shaped lock cylinder (42) is positioned in the lock hole (16); the peripheral side of the rotating rod (41) is rotatably connected with the inner wall of the lock hole (16); the special-shaped lock cylinder (42) is used for being plugged with a key matched with the special-shaped lock cylinder (42).

4. The smart camera of claim 2 or 3, wherein: the inner walls of the movable pipe (62) and the fixed pipe (61) are provided with inclined surfaces (63); the inner diameters of the movable tube (62) and the fixed tube (61) are gradually increased along with the inclination direction of the inclined surface (63) from one end close to the lens frame (2) to the other end.

5. The smart camera of claim 2 or 3, wherein: a chamfer (15) is arranged on the edge of the inner wall of the shell (1) positioned at the shooting hole (11); the edge of the movable pipe (62) far away from the fixed pipe (61) is abutted by the surface of the chamfer (15); the chamfer (15) is used to guide the movable tube (62) to compress the compression spring (64) when the lens frame (2) rotates.

6. The smart camera of claim 1 or 2, wherein: the drive mechanism (4) comprises a rotating motor (43); the rotating shaft of the rotating motor (43) is connected with the lens frame (2).

7. The smart camera of claim 6, wherein: the housing (1) comprises a first shell (12) and a second shell (13); the shooting hole (11) penetrates through the first shell (12); the outer side wall of the first shell (12) is detachably connected with a limiting piece (14); the limiting piece (14) is used for covering the first shell (12) on the second shell (13); a connecting sheet (23) is fixedly arranged on the surface of the rotation center of the lens frame (2); a connecting groove (431) is formed in the peripheral side of the rotating shaft of the rotating motor (43); the connecting grooves (431) are used for the connecting sheets (23) to be inserted; when the first housing (12) is separated from the second housing (13), the connection piece (23) is separated from the connection groove (431).

8. The intelligent camera of any one of claims 1 to 3, wherein: the lens frame (2) is provided with a plurality of elastic tubes (7); a plurality of said elastic tubes (7) corresponding to a plurality of said lenses (3); the elastic tube (7) is used for splicing a lens (5) of the camera module; the inner wall of the elastic tube (7) is used for abutting the periphery of the camera module lens (5).

9. The intelligent camera of any one of claims 8, wherein: the surface of the lens frame (2) facing the camera module is provided with a plurality of sliding grooves (24); the sliding groove (24) extends axially along the rotating shaft of the lens frame (2); a plurality of said chutes (24) corresponding to a plurality of said elastic tubes (7); the outer wall of the elastic tube (7) is axially connected to the inner wall of the sliding groove (24) in a sliding manner along the rotating shaft of the lens frame (2); a telescopic spring (8) used for forcing the elastic tube (7) to be close to the bottom of the sliding groove (24) is arranged in the sliding groove (24); two ends of the telescopic spring (8) are respectively fixed on the bottom of the sliding groove (24) and the end surface of the elastic tube (7) facing the bottom of the sliding groove (24); a first guide block (17) is arranged on the inner wall of the shell (1); a displacement groove (25) is formed in the inner wall of the sliding groove (24); the displacement groove (25) extends axially along the rotating shaft of the lens frame (2); a fixed block (9) is fixedly arranged on the side wall of the elastic tube (7); the fixed block (9) is connected to the displacement groove (25) in a sliding manner; the side wall of the lens frame (2) is provided with a movable hole (26) communicated with the displacement groove (25); the lens frame (2) is provided with a second guide block (10) which is connected to the inner wall of the movable hole (26) in an axial sliding manner along the movable hole (26); a guide surface (91) is obliquely arranged on one side, facing the bottom of the sliding groove (24), of the fixed block (9); the guide surface (91) abuts against the side wall of the second guide block (10); when the lens (3) and a lens (5) of the camera module are in relative positions, the first guide block (17) and the second guide block (10) are mutually abutted, and the telescopic spring (8) is in a stretching state.

10. The intelligent camera of any one of claims 1 to 3, wherein: a plurality of lens (3) are the lens (3) that the different focal lengths of shooing are provided for camera module camera lens (5) respectively for a plurality of.