CN216490707U - Camera head - Google Patents

Abstract

The application belongs to the technical field of camera equipment, and particularly relates to a camera. This application aims at solving the manual problem of opening, inconvenient, the switching of current camera covering piece. The camera of this application, through the relative outer axle sleeve rotation in motor drive axle center, drive the arc and cover the relative main part of making a video recording and rotate to open or cover the subassembly of making a video recording, both can prevent dust, the subassembly of making a video recording of protection can also avoid the privacy to be invaded, improves the security of camera. The outer shaft sleeve is sleeved on the outer side of the inner shaft center, the outer shaft sleeve not only can play a role in supporting the inner shaft center, but also is provided with a gap for filling lubricant between the inner shaft center and the outer shaft sleeve, so that the friction force between the inner shaft center and the outer shaft sleeve is reduced, and the smoothness of the arc covering rotation is improved. Through gland and mount pad fixed connection, can injectd the position of motor and outer axle sleeve simultaneously, with at least part of motor and outer axle sleeve centre gripping between gland and mount pad, simple structure, the packaging efficiency is high.

Description

Camera head

Technical Field

The present application relates to camera device technologies, and in particular, to a camera.

Background

With the development of intelligent interaction technology, more and more intelligent devices are applied to the study, life and work of people, such as video conference, telemedicine, video teaching and the like. The intelligent interactive device is generally provided with a camera for video communication. The camera has built-in and external cameras, namely, the built-in camera is arranged in the intelligent interaction equipment, and the external camera is independent of the intelligent interaction equipment, is flexible in installation position and is widely applied.

In order to avoid exposing the camera head to dust, existing camera heads are often provided with a covering member. The shell of the camera is provided with a camera shooting opening, and the covering piece can slide relative to the shell. The user manually stirs the cover, slides to the opening of making a video recording and shelters from the camera, perhaps slides to the opening of making a video recording next door and makes the camera expose.

However, the user manually pushes the covering member to open or cover the camera, the operation is inconvenient, and the sliding resistance is large, the jamming is likely to occur, resulting in the unsmooth opening or closing of the covering member.

SUMMERY OF THE UTILITY MODEL

The application provides a camera to solve current manual promotion and cover the piece in order to open or cover the camera, operate inconvenient, not smooth and easy technical problem.

In order to solve the technical problem, the following technical scheme is adopted in the application:

the application provides a camera, includes: the camera comprises a camera body, a shielding assembly and a gland;

the camera shooting main body comprises a front cover and a camera shooting assembly, the front cover comprises an arc-shaped shell and a mounting seat, the camera shooting assembly is mounted in the arc-shaped shell, and the end part of the arc-shaped shell is connected with the mounting seat; the mounting seat is fixedly connected with the gland;

the shielding assembly comprises an arc-shaped cover, an inner axis, an outer shaft sleeve and a motor, wherein two ends of the inner axis are respectively connected with an output shaft of the motor and the arc-shaped cover; the outer shaft sleeve is sleeved on the outer side of the inner shaft center and is arranged between the mounting seat and the gland; the inner axis rotates relative to the outer shaft sleeve, and a gap filled with lubricant is formed between the inner axis and the outer shaft sleeve;

at least part of the motor is clamped between the mounting seat and the gland, and the motor drives the arc cover to rotate around the arc shell through the inner shaft center so as to shield or open the camera shooting assembly.

Compared with the prior art, the camera that this application provided has following advantage:

the application provides a camera, through the relative outer axle sleeve rotation of axle center in the motor drive, drive the arc and cover the relative main part of making a video recording and rotate to open or cover the subassembly of making a video recording. When the image pickup assembly is required to acquire an image, the arc-shaped covered waist-shaped hole is opposite to the image pickup assembly; after the use is finished, the arc covers and shields the camera shooting component, so that the dust can be prevented, and the camera shooting component is protected; even the subassembly of making a video recording is still gathering the image, because the arc shelters from the effect, the subassembly of making a video recording can not gather effective signal, can avoid the privacy to be invaded, improves the security of camera. The outer shaft sleeve is sleeved on the outer side of the inner shaft center, the outer shaft sleeve not only can play a role in supporting the inner shaft center, but also can rotate relative to the outer shaft sleeve, a gap filled with lubricant is formed between the inner shaft center and the outer shaft sleeve, and the friction force between the inner shaft center and the outer shaft sleeve is reduced, so that the rotation resistance of the inner shaft center is reduced, and the smoothness of the arc covering rotation is improved. Through setting up the gland and setting up the mount pad in the one end of protecgulum, gland and mount pad fixed connection can be injectd the position of motor and outer axle sleeve simultaneously, with at least part of motor and outer axle sleeve centre gripping between gland and mount pad, simple structure, the packaging efficiency height.

In addition to the technical problems, technical features constituting technical solutions, and advantages brought by the technical features of the technical solutions described above, other technical problems, technical features included in technical solutions, and advantages brought by the technical features that can be solved by the camera provided by the present application will be described in further detail in the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings which are needed to be used in the description of the embodiments of the present application or the prior art are briefly introduced below, it is obvious that the drawings in the following description are only a part of the embodiments of the present application, and the drawings and the description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for a person skilled in the art by referring to a specific embodiment, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is an exploded schematic view of a camera provided in an embodiment of the present application;

fig. 2 is an exploded view of the camera provided in the embodiment of the present application after the outer housing and the supporting frame are removed;

FIG. 3 is a cross-sectional view of the structure of FIG. 2;

FIG. 4 is a partial cross-sectional view of a shield assembly, mount, and gland of an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a front cover according to an embodiment of the present application;

FIG. 6 is an enlarged partial view of a front cover of an embodiment of the present application;

FIG. 7 is a partial cross-sectional view of a front cover and gland of an embodiment of the present application;

FIG. 8 is a schematic view of a gland in one direction according to an embodiment of the present application;

FIG. 9 is a schematic structural view of another direction of the gland in the embodiment of the present application;

FIG. 10 is a schematic view of an inner hub according to an embodiment of the present application;

FIG. 11 is a schematic view of an embodiment of the present application showing a structure of an arc-shaped cover in one direction;

FIG. 12 is a schematic view of another embodiment of the arc cover according to the present application;

FIG. 13 is a schematic view of a barrier opening camera according to an embodiment of the present application;

fig. 14 is a schematic view of the shielding member covering the camera according to the embodiment of the present application.

Description of reference numerals:

100: a camera body; 110: a front cover; 111: an arcuate shell; 1111: a guide arc groove; 112: an end plate; 1121: passing through the opening; 120: a mounting seat; 1200: mounting grooves; 121: a first limit plate; 1211: a first half-tank; 1212: a first retaining wall; 122: a second limiting plate; 1221: a second half-tank; 1222: a second retaining wall; 123: a first semicircular groove; 124: a third semi-circular groove; 125: a first limit groove; 126: positioning holes; 127: a threaded hole; 130: a camera assembly; 140: a rear cover; 150: a circuit board;

200: a shielding component; 210: arc covering; 211: an arc-shaped cover part; 2111: a kidney-shaped hole; 2112: salient points; 2113: a convex strip; 212: a connecting plate portion; 2121: a splined bore; 2122: a rib plate; 220: an inner axis; 221: an annular limiting groove; 222: a light axis part; 2221: a shaft hole; 223: a spline shaft portion; 230: an outer sleeve; 231: a circular channel; 240: a motor; 241: an output shaft; 242: a limiting lug; 243: arranging wires; 244: a clamping channel;

300: a gland; 310: a half shell; 311: a third limiting plate; 3111: a third half-tank; 3112: a third retaining wall; 312: a fourth limiting plate; 3121: a fourth half groove; 3122: a fourth retaining wall; 313: a second semi-circular groove; 314: a fourth semi-circular groove; 315: a second limit groove; 320: an arc-shaped plate; 330: a reinforcing plate; 340: a first mounting plate; 341: a positioning column; 342: connecting holes; 350: a screw;

400: a limiting sheet;

500: an outer housing; 510: a first opening;

600: a support frame.

Detailed Description

In order to avoid exposing the camera head to dust, existing camera heads are often provided with a covering member. The shell of the camera is provided with a camera shooting opening, and the covering piece can slide relative to the shell. The user manually stirs the cover, slides to the opening of making a video recording and shelters from the camera, perhaps slides to the opening of making a video recording next door and makes the camera expose. However, the user manually pushes the covering member to open or cover the camera, the operation is inconvenient, and the sliding resistance is large, the jamming is likely to occur, resulting in the unsmooth opening or closing of the covering member.

In view of this, this application embodiment provides a camera, and it passes through motor drive inner axle center and rotates, and inner axle center and arc cover fixed connection and drive the arc and cover the rotation to open or cover the subassembly of making a video recording, this process need not manual operation, improves the maneuverability of camera. And, the outer axle sleeve is established to the outside cover of interior axle center, and outer axle sleeve not only can play the effect of supporting interior axle center to, interior axle center can rotate relative outer axle sleeve, has the clearance of packing the emollient between interior axle center and the outer axle sleeve, reduces the frictional force between interior axle center and the outer axle sleeve, thereby reduces the rotation resistance in interior axle center, improves the arc and covers the smooth and easy nature of rotation.

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

Fig. 1 is an exploded schematic view of a camera provided in an embodiment of the present application.

With reference to fig. 1, an embodiment of the present application provides a camera, which includes a camera main body 100, a shielding assembly 200, and a pressing cover 300, wherein the camera main body 100 has a camera function, and the pressing cover 300 enables the shielding assembly 200 to be stably mounted on the camera main body 100.

The camera of the embodiment of the application further includes an outer shell 500 and a supporting frame 600, wherein the outer shell 500 is installed outside the camera main body 100, the shielding component 200 and the pressing cover 300 to play a role in protection; the support frame 600 is connected to the camera body 100, and plays a role of supporting the camera body 100.

Fig. 2 is an exploded view of the camera provided in the embodiment of the present application after the outer housing and the supporting frame are removed; fig. 3 is a cross-sectional view of the structure of fig. 2.

Referring to fig. 2 and 3, the camera body 100 includes a front cover 110 and a camera assembly 130, the front cover 110 provides an installation space for the camera assembly 130, and the camera assembly 130 includes a lens assembly, a photosensitive chip, and the like. The main camera body 100 of the embodiment of the present application further includes a rear cover 140 and a circuit board 150, the rear cover 140 is fixedly connected with the front cover 110 to form a cavity, and the camera assembly 130 and the circuit board 150 are both installed in the cavity. The circuit board 150 is in communication connection with the camera assembly 130, and receives and transmits image information collected by the camera assembly 130. The camera assembly 130, which is a device for capturing images, is mounted on the front cover 110, and the camera assembly 130 is aligned with the first opening 510 of the outer case 500 to capture image information.

FIG. 5 is a schematic structural diagram of a front cover according to an embodiment of the present application; fig. 6 is a partially enlarged view of the front cover according to the embodiment of the present application.

Referring to fig. 5 and 6, the front cover 110 of the embodiment of the present application includes an arc-shaped case 111 and a mounting seat 120, and the arc-shaped case 111 may be a semicircular case that forms a circular mounting space with a semicircular rear cover 140 to mount the camera assembly 130. The end of the arc-shaped housing 111 is connected to the mounting base 120, that is, the mounting base 120 is located at one side of the camera assembly 130, and in fig. 2 and 3, the mounting base 120 is located at the left side of the camera assembly 130. The mounting seat 120 is lower than the arc-shaped shell 111 to provide a mounting space for the shield assembly 200. The left end of the rear cover 140 extends to the outside of the barrier assembly 200 to restrain and protect the barrier assembly.

Optionally, the mounting seat 120 and the arc-shaped shell 111 are integrally formed, so that the structural strength is high, the process is simple, and the cost is reduced.

FIG. 4 is a partial cross-sectional view of a shield assembly, mount, and gland of an embodiment of the present application; fig. 7 is a partial sectional view of a front cover and a gland in an embodiment of the present application. The mounting seat 120 and the gland 300 are fixedly connected, for example, the mounting seat 120 is screwed with the gland 300. The mount 120 and the cover 300 fixedly connect the clamping space to clamp at least a portion of the shutter assembly 200.

Referring to fig. 2 to 4, the shielding assembly 200 of the present application includes an arc cover 210, an inner shaft 220, an outer shaft sleeve 230 and a motor 240, wherein two ends of the inner shaft 220 are respectively connected to an output shaft 241 of the motor 240 and the arc cover 210, so that a rotational force output by the output shaft 241 of the motor 240 can be transmitted to the arc cover 210 through the lens inner shaft 220.

The outer shaft sleeve 230 is sleeved on the outer side of the inner shaft center 220, the outer shaft sleeve 230 is installed between the mounting seat 120 and the gland 300, the outer shaft sleeve 230 can not only play a role of supporting the inner shaft center 220, but also protect the inner shaft center 220 and reduce the rotational wear of the inner shaft center 220.

The inner shaft 220 is driven by the motor 240 to rotate relative to the outer shaft sleeve 230, and a gap filled with lubricant is formed between the inner shaft 220 and the outer shaft sleeve 230, so that the lubricant is filled between the inner shaft 220 and the outer shaft sleeve 230, and the friction between the inner shaft 220 and the outer shaft sleeve 230 is reduced, thereby reducing the rotation resistance of the inner shaft 220 and enabling the arc-shaped cover 210 to rotate more smoothly.

FIG. 8 is a schematic view of a gland in one direction according to an embodiment of the present application; fig. 9 is a schematic structural view of the gland in another direction according to the embodiment of the present application.

In some embodiments, referring to fig. 5 and 6, the mount 120 is provided with a first semicircular groove 123; referring to fig. 8 and 9, the gland 300 is provided with a second half groove 313; referring to fig. 4 and 7, the second semicircular groove 313 and the first semicircular groove 123 form a circular channel 231 for mounting the outer sleeve 230, so that the outer sleeve 230 is stably mounted between the mounting seat 120 and the gland 300 without an additional fixing component, which is beneficial to simplifying the structure of the camera.

Referring to fig. 5 and 6, the mounting seat 120 is provided with a mounting groove 1200, a first limiting plate 121 and a second limiting plate 122 are arranged in the mounting groove 1200, and the first limiting plate 121 and the second limiting plate 122 are arranged at intervals along the axial direction of the inner axis 220. Such an arrangement is beneficial to reducing the weight of mount 120 relative to a solid structure, thereby reducing the weight of the camera.

The first limit plate 121 is provided with a first half groove 1211, and the first half groove 1211 is a semicircular groove; the end of the first half-groove 1211 away from the second retainer plate 122 is provided with a first blocking wall 1212, the first blocking wall 1212 is a semi-annular blocking wall, and the inner diameter of the first blocking wall 1212 is smaller than the inner diameter of the first half-groove 1211.

The second limiting plate 122 is provided with a second half groove 1221 coaxial with the first half groove 1211, and the second half groove 1221 is a semicircular groove; the inner diameter of the second half groove 1221 is the same as the inner diameter of the first half groove 1211 and is the same as the outer diameter of the outer sleeve 230. The end of the second half groove 1221 away from the first stopper plate 121 is provided with a second stopper 1222, the second stopper 1222 is a semi-annular stopper, and the inner diameter of the second stopper 1222 is smaller than the inner diameter of the second half groove 1221. The inner diameter of the second blocking wall 1222 is the same as the inner diameter of the first blocking wall 1212. The inner diameters of the second blocking wall 1222 and the first blocking wall 1212 are larger than the diameter of the inner core 220, so as to prevent the second blocking wall 1222 and the first blocking wall 1212 from affecting the rotation of the inner core 220.

Thus, the first stopper plate 121, the first blocking wall 1212, the second stopper plate 122 and the second blocking wall 1222 form the first semicircular groove 123.

Referring to fig. 8 and 9, the gland 300 includes a half shell 310, and the half shell 310 is a semicircular shell. A third limiting plate 311 and a fourth limiting plate 312 are arranged in the half shell 310 at opposite intervals, the third limiting plate 311 is opposite to the first limiting plate 121, and the fourth limiting plate 312 is opposite to the second limiting plate 122.

A third half groove 3111 is formed in the third limiting plate 311, and the third half groove 3111 is a semicircular groove; the inner diameter of third half groove 3111 is equal to the inner diameter of first half groove 1211; one end of the third half groove 3111, which is far away from the fourth limiting plate 312, is provided with a third blocking wall 3112, the third blocking wall 3112 is a semi-annular blocking wall, and the inner diameter of the third blocking wall 3112 is equal to the inner diameter of the first blocking wall 1212.

The fourth limiting plate 312 is provided with a fourth half groove 3121 coaxial with the third half groove 3111, the fourth half groove 3121 is a semicircular groove, and the inner diameter of the fourth half groove 3121 is equal to the inner diameter of the third half groove 3111; an end of the fourth half groove 3121 far from the third limit plate 311 is provided with a fourth blocking wall 3122, the fourth blocking wall 3122 is a semi-annular blocking wall, and an inner diameter of the fourth blocking wall 3122 is equal to an inner diameter of the third blocking wall 3112.

In this way, the third stopper plate 311, the third stopper wall 3112, the fourth stopper plate 312, and the fourth stopper wall 3122 form the second semicircular groove 313.

The outer hub 230 is clamped in the circular passage 231 formed by the second semicircular groove 313 and the first semicircular groove 123, and the end surface of the first end of the outer hub 230 abuts against the first limit wall formed by the first blocking wall 1212 and the third blocking wall 3112, and the end surface of the second end of the outer hub abuts against the second limit wall formed by the second blocking wall 1222 and the fourth blocking wall 3122, so that the axial movement of the outer hub 230 is limited, so that the outer hub 230 is stably mounted between the gland 300 and the mounting seat 120.

The outer shaft sleeve 230 can be clamped and fixed after the gland 300 is fixedly connected with the mounting seat 120, other fixing structures are not required to be arranged, and the structure is simple and convenient to install.

In some possible implementations, the gland 300 is fixedly connected to the mount 120 by screws 350. Specifically, referring to fig. 8 and 9, the gland 300 further includes two first mounting plates 340 respectively disposed at both sides of the half shell 310, and each first mounting plate 340 is provided with at least one connecting hole 342; referring to fig. 2, 5 and 6, at least one threaded hole 127 is respectively formed at both sides of the mounting seat 120, and a screw 350 is threaded to the threaded hole 127 through the connection hole 342, thereby fixedly connecting the gland 300 to the mounting seat 120.

In order to improve the convenience of mounting the gland 300 on the mounting seat 120, referring to fig. 8 and 9, a positioning column 341 is provided on the first mounting plate 340 of the gland 300; referring to fig. 5 and 6, the mounting seat 120 is provided with a positioning hole 126, and the positioning hole 126 is matched with the positioning column 341, so that the positions of the rest of the mounting seat 120 of the gland 300 are relatively fixed, the installation of the screw 350 is facilitated, and the assembly efficiency is improved.

In order to improve the structural strength of the gland 300, the gland 300 of the embodiment of the present application further includes an arc plate 320, the arc plate 320 is fixed to the outer side surface of the half shell 310, and the arc plate 320 is disposed perpendicular to the first mounting plate 340. The extrados of arc 320 and the medial surface butt of shell body 500 can also play the effect that utilizes shell body 500 to restrict gland 300, improves the reliability of gland 300 installation, and gland 300 rocks in shell body 500 when avoiding gland 300 to become flexible with being connected of mount pad 120. Moreover, the arc-shaped plate 320 can also serve as a handle, so that the gland 300 can be conveniently mounted and dismounted.

A reinforcing plate 330 is disposed at each end of the arc plate 320, and the reinforcing plate 330 is perpendicular to the first mounting plate 340 to reinforce the gland 300.

Fig. 10 is a schematic structural diagram of an inner core according to an embodiment of the present application. Referring to fig. 10, an annular limiting groove 221 is formed on the outer peripheral surface of the first end of the inner core 220. Referring to fig. 2 and 4, the shielding assembly 200 of the embodiment of the present application further includes a limiting plate 400, the limiting plate 400 is provided with a circular hole, and the diameter of the circular hole is the same as that of the annular limiting groove 221, so that the limiting plate 400 is installed in the annular limiting groove 221; the outer diameter of the limiting sheet 400 is larger than the diameters of the first blocking wall 1212 and the third blocking wall 3112, so that the limiting sheet 400 is respectively abutted against the first blocking wall 1212 and the third blocking wall 3112 to limit the axial movement of the inner shaft center 220, and the stability and reliability of the installation of the inner shaft center 220 are improved.

Optionally, the limiting piece 400 may be an open flat gasket, which is beneficial to reducing the cost.

At least part of the motor 240 of the embodiment of the present application is clamped between the mounting seat 120 and the pressing cover 300, and the motor 240 drives the arc cover 210 to rotate around the arc shell 111 through the inner shaft 220, so as to shield or shield the camera assembly 130.

Referring to fig. 5 and 6, the mounting base 120 is further provided with a third semicircular groove 124, and the third semicircular groove 124 is located on one side of the first semicircular groove 123 far away from the arc-shaped cover 210; the third semicircular groove 124 is coaxial with the first semicircular groove 123. Referring to fig. 7, 8 and 9, the pressing cover 300 is further provided with a fourth semi-circular groove 314, and the fourth semi-circular groove 314 is located on a side of the second semi-circular groove 313 away from the arc-shaped cover 210; the fourth semi-circular slot 314 and the third semi-circular slot 124 form a clamping channel 244 that clamps the housing of the motor 240, the clamping channel 244 being coaxial with the circular channel 231. So with stable centre gripping of motor 240 in centre gripping passageway 244, simple structure, the installation is quick, efficient.

In order to further improve the reliability of the installation of the motor 240, referring to fig. 5 and 6, a first limiting groove 125 is disposed at one end of the first semicircular groove 123 close to the third semicircular groove 124; one end of the fourth semi-circular groove 314 close to the second semi-circular groove 313 is provided with a second limiting groove 315.

Referring to fig. 2 to 4, the housing of the motor 240 is provided with a limiting lug 242, and the limiting lug 242 abuts against the side walls of the first limiting groove 125 and the second limiting groove 3415, respectively, to limit the movement of the motor 240 along the axial direction, further improve the stability of the installation of the motor 240, and prevent the motor 240 from disengaging from the inner shaft 220.

The limiting lug 242 can be of an annular structure, so that the stability is good; alternatively, the limiting lugs 242 are two protrusions spaced along the circumferential direction of the motor 240, so as to reduce the weight of the motor 240.

The bottom of the motor 240 is provided with a flat cable 243, and the flat cable 243 is connected with the circuit board 150 to supply power and transmit signals for the motor 240.

The connection mode of the inner core 220 with the arc cover 210 and the output shaft 241 of the motor 240 is defined below. FIG. 11 is a schematic view of an embodiment of the present application showing a structure of an arc-shaped cover in one direction;

fig. 12 is a schematic structural view of another direction of the arc-shaped cover according to the embodiment of the present application.

As shown in fig. 11 and 12, the arc cover 210 includes an arc cover 211 and a connecting plate 212 formed by bending and extending the arc cover 211, wherein the connecting plate 212 is perpendicular to the arc cover 211. The connecting plate portion 212 is provided with a spline hole 2121. To improve the structural strength of the connecting plate portion 212, ribs 2122 are provided on the side of the connecting plate portion 212 facing away from the motor 240, and the ribs 2122 are provided along the edge of the connecting plate portion 212 to improve the structural strength of the connecting plate portion 212.

With reference to fig. 10, the inner core 220 of the embodiment of the present application includes an optical axis portion 222 and a spline axis portion 223, and the optical axis portion 222 is connected to the output shaft 241 of the motor 240; spline shaft 223 is fitted into spline hole 2121, and connection between inner shaft 220 and web 212 is achieved, and the connection is simple and reliable.

The outer peripheral surface of the optical axis portion 222 is provided with an annular limiting groove 221, the end portion of the optical axis portion 222 is provided with a shaft hole 2221, the output shaft 241 of the motor 240 is installed in the shaft hole 2221, for example, the output shaft 241 of the motor 240 is in interference connection with the shaft hole 2221.

Optionally, the cross-sectional shape of the axial hole 2221 is D-shaped; the cross-sectional shape of the output shaft 241 of the motor 240 is the same as the cross-sectional shape of the shaft hole 2221, that is, the cross-sectional shape of the output shaft 241 of the motor 240 is D-shaped, so that the connection between the output shaft 241 of the motor 240 and the inner shaft center 220 is simple, and no additional circumferential positioning is required to be arranged, and the D-shaped cross-sectional shape ensures the circumferential positions of the output shaft 241 and the inner shaft center 220, so that the rotating force of the output shaft 241 can be stably and continuously transmitted to the inner shaft center 220, and the output shaft 241 is prevented from idling.

FIG. 13 is a schematic view of a barrier opening camera according to an embodiment of the present application; fig. 14 is a schematic view of the shielding member covering the camera according to the embodiment of the present application.

With continued reference to fig. 11 and 12, the arcuate cover 211 is provided with a kidney-shaped aperture 2111. Referring to fig. 13, when the arc cover 211 rotates to the waist-shaped hole 2111 and aligns with the camera assembly 130, the camera assembly 130 is opened, and the camera assembly 130 can capture an image; referring to fig. 14, the arc-shaped cover 211 covers the camera module 130 when rotated to be aligned with the camera module 130.

According to the embodiment of the application, the waist-shaped hole 2111 is arranged, so that when the camera assembly 130 is opened, the side wall of the waist-shaped hole 2111 can surround the outside of the camera assembly 130, and the internal structure is prevented from being exposed from the first opening 510 of the outer shell 500.

Referring to fig. 11 and 12, the outer arc surface of the arc-shaped cover 211 is provided with a plurality of convex points 2112, and the plurality of convex points 2112 are spaced along the arc direction of the arc-shaped cover 211, so as to reduce the contact area of the outer arc surface of the arc-shaped cover 211 with the outer case 500, thereby reducing the rotational resistance of the arc-shaped cover 211. Optionally, the convex points 2112 are disposed at the left and right ends of the arc cover 211.

One end of the intrados of the arc cover 211, which is far away from the connecting plate portion 212, is provided with a plurality of protruding strips 2113, and the plurality of protruding strips 2113 are arranged at intervals along the arc direction of the arc cover 211, so that the arc cover 211 and the arc shell 111 can have a certain gap, the contact area between the arc cover 211 and the arc shell 111 can be reduced, and the rotation resistance of the arc cover 211 is reduced.

Referring to fig. 5, the arc case 111 is provided with a guide arc 1111 for receiving the convex strip 2113, so that the rotation of the arc cover 211 can be guided. In the embodiment of the present application, the guide arc groove 1111 is not only disposed on the arc-shaped shell 111, but also extends to the rear cover 140, thereby improving the stability of the rotation of the arc-shaped cover 211.

Referring to fig. 5 and 6, the front cover 110 of the embodiment of the present application further includes an end plate 112 mounted at an end of the arc-shaped shell 111, the end plate 112 is connected to the mounting seat 120, and the end plate 112 is provided with an opening 1121. In order to improve the versatility and flexibility of the inner shaft 220, the end plate 112 is provided with the through hole 1121, so that when the length of the inner shaft 220 is longer, the inner shaft 220 can be avoided, and the application range of the inner shaft 220 can be widened.

To sum up, the camera that this application embodiment provided has following advantage at least:

1. the camera of the embodiment of the application, through the relative outer axle sleeve 230 rotation of the interior axle center 220 of motor 240 drive, drive the arc and cover 210 and make a video recording main part 100 relatively and rotate to open or cover the subassembly 130 of making a video recording. When the image pickup assembly 130 is required to acquire an image, the waist-shaped hole 2111 of the arc-shaped cover 210 is opposite to the image pickup assembly 130; after the use is finished, the arc-shaped cover 210 shields the camera assembly 130, so that the camera assembly 130 can be protected from dust; even if the image pickup assembly 130 still collects images, due to the shielding effect of the arc-shaped cover 210, the image pickup assembly 130 cannot collect effective signals, privacy can be prevented from being invaded, and the safety of the camera is improved.

2. The camera of the embodiment of the application is opened or shelters from the camera component 130 through the motor 240, does not need manual operation, and is simple and convenient.

3. The motor 240 of the embodiment of the application can adopt a universal standard component, so that the development period of the camera is short, and the cost is saved; and the covering performance of the camera is stable and reliable.

4. The embodiment of the application can adjust the distance between the motor 240 and the arc cover 210 by adjusting the axial length of the inner shaft center 220, is convenient to be applied to cameras of different models and sizes, and has a wide application range.

5. The camera of this application embodiment establishes outer axle sleeve 230 in the outside cover of interior axle center 220, and outer axle sleeve 230 not only can play the effect of supporting interior axle center 220 to interior axle center 220 can rotate relative to outer axle sleeve 230, has the clearance of filling the emollient between interior axle center 220 and the outer axle sleeve 230, reduces the frictional force between interior axle center 220 and the outer axle sleeve 230, thereby reduces the rotation resistance of interior axle center 220, improves the arc and covers 210 pivoted smoothness nature.

6. The camera of the embodiment of the application, through setting up the gland 300 and setting up the mount pad 120 at the one end of front cover 110, gland 300 and mount pad 120 fixed connection can be injectd the position of motor 240 and outer axle sleeve 230 simultaneously, with at least part of motor 240 and outer axle sleeve 230 centre gripping between gland 300 and mount pad 120, simple structure, the packaging efficiency is high.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A camera, comprising: the camera comprises a camera body, a shielding assembly and a gland;

the camera shooting main body comprises a front cover and a camera shooting assembly, the front cover comprises an arc-shaped shell and a mounting seat, the camera shooting assembly is mounted in the arc-shaped shell, and the end part of the arc-shaped shell is connected with the mounting seat; the mounting seat is fixedly connected with the gland;

the shielding assembly comprises an arc-shaped cover, an inner axis, an outer shaft sleeve and a motor, wherein two ends of the inner axis are respectively connected with an output shaft of the motor and the arc-shaped cover; the outer shaft sleeve is sleeved on the outer side of the inner shaft center and is arranged between the mounting seat and the gland; the inner axis rotates relative to the outer shaft sleeve, and a gap filled with lubricant is formed between the inner axis and the outer shaft sleeve;

at least part of the motor is clamped between the mounting seat and the gland, and the motor drives the arc cover to rotate around the arc shell through the inner shaft center so as to shield or open the camera shooting assembly.

2. The camera head according to claim 1, wherein the mounting seat is provided with a first semicircular groove, the gland is provided with a second semicircular groove, and the second semicircular groove and the first semicircular groove form a circular channel for mounting the outer sleeve.

3. The camera head according to claim 2, wherein the mounting seat is provided with a mounting groove, a first limiting plate and a second limiting plate are arranged in the mounting groove, and the first limiting plate and the second limiting plate are arranged at intervals along the axial direction of the inner axis; a first half groove is formed in the first limiting plate, a first blocking wall is arranged at one end, away from the second limiting plate, of the first half groove, a second half groove coaxial with the first half groove is formed in the second limiting plate, and a second blocking wall is arranged at one end, away from the first limiting plate, of the second half groove; the first limiting plate, the first baffle wall, the second limiting plate and the second baffle wall form the first semicircular groove;

the gland comprises a half shell, wherein a third limiting plate and a fourth limiting plate which are opposite at intervals are arranged in the half shell, the third limiting plate is opposite to the first limiting plate, a third half groove is formed in the third limiting plate, and a third blocking wall is arranged at one end, away from the fourth limiting plate, of the third half groove; the fourth limiting plate is opposite to the second limiting plate, a fourth half groove coaxial with the third half groove is formed in the fourth limiting plate, and a fourth blocking wall is arranged at one end, far away from the third limiting plate, of the fourth half groove; the third limiting plate, the third blocking wall, the fourth limiting plate and the fourth blocking wall form the second semicircular groove;

the end face of the first end of the outer shaft sleeve is abutted to the first limit wall formed by the first blocking wall and the third blocking wall, and the end face of the second end of the outer shaft sleeve is abutted to the second limit wall formed by the second blocking wall and the fourth blocking wall.

4. The camera head according to claim 3, wherein an annular limiting groove is formed in the outer peripheral surface of the first end of the inner shaft center;

the shielding assembly further comprises a limiting piece, the limiting piece is provided with a circular hole, the limiting piece is installed in the annular limiting groove, and the limiting piece is respectively abutted to the first blocking wall and the third blocking wall.

5. The camera head according to claim 3, wherein the pressing cover further comprises an arc-shaped plate, the arc-shaped plate is fixed on the outer side surface of the half shell, and two reinforcing plates are respectively arranged at two ends of the arc-shaped plate.

6. The camera head according to claim 2, wherein the mounting base is further provided with a third semicircular groove, and the third semicircular groove is located on one side of the first semicircular groove far away from the arc-shaped cover; a first limiting groove is formed in one end, close to the first semicircular groove, of the third semicircular groove;

the gland is also provided with a fourth semicircular groove, and the fourth semicircular groove is positioned on one side, far away from the arc cover, of the second semicircular groove; the fourth semicircular groove and the third semicircular groove form a clamping channel for clamping a shell of the motor; a second limiting groove is formed in one end, close to the second semicircular groove, of the fourth semicircular groove;

the shell of the motor is provided with a limiting lug which is respectively abutted against the side walls of the first limiting groove and the second limiting groove.

7. The camera head according to any one of claims 1 to 6, wherein the arc-shaped cover comprises an arc-shaped cover part and a connecting plate part formed by bending and extending the arc-shaped cover part, and the connecting plate part is provided with a splined hole;

the inner axis comprises a light shaft part and a spline shaft part, and the light shaft part is connected with an output shaft of the motor; the spline shaft portion is mounted in the spline hole.

8. The camera head according to claim 7, wherein an end portion of the optical axis portion is provided with an axial hole having a D-shaped cross section; the cross section of the output shaft of the motor is the same as that of the shaft hole, and the output shaft of the motor is installed in the shaft hole.

9. The camera head according to claim 7, wherein the arc-shaped cover portion is provided with a waist-shaped hole, and when the arc-shaped cover portion rotates to align the waist-shaped hole with the camera component, the camera component is opened; the arc cover part and the camera shooting component are aligned to cover the camera shooting component.

10. The camera of any one of claims 1 to 6, wherein the front cover further comprises an end plate mounted at an end of the arcuate housing, the end plate being connected to the mounting base, the end plate being provided with a through opening.

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