CN210807455U

CN210807455U - Camera shielding mechanism

Info

Publication number: CN210807455U
Application number: CN202020044661.5U
Authority: CN
Inventors: 谢海芬; 黄楷文
Original assignee: Xiamen Yealink Network Technology Co Ltd
Current assignee: Xiamen Yealink Network Technology Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-06-19
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to the technical field of electronic equipment, and discloses a camera shielding mechanism, which comprises a camera and a camera bracket, wherein the camera is positioned at the front end of the camera bracket, and also comprises a motor, an output wheel and a shielding cover, the motor and the output wheel are connected on the camera bracket and positioned at one side of the camera, the motor is in transmission connection with the output wheel, the shielding cover is positioned in front of the camera and is connected with the output wheel through a connecting arm, the connecting arm rotates along with the output wheel by taking the rotating center of the output wheel as the circle center to drive the shielding cover to rotate so as to shield or give way the camera, so that the shielding cover moves in front of the camera to shield or give way the camera, thereby preventing candid photography and protecting the privacy of users. The shielding mechanism can be arranged inside the electronic product, and the appearance consistency of the whole machine is ensured.

Description

Camera shielding mechanism

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a camera shelters from mechanism.

Background

At present, many electronic products that can connect the internet all have the camera and shoot or record a video the function, the shooting function of this type of product is all through opening or closing of software APP control camera, the shooting function provides convenient for the user simultaneously, has also brought the problem in the aspect of privacy security to software control camera opens or closes and is easily taken photo or video and the easy privacy information that is collected the user by hacker's invasion system remote control camera. The existing camera shielding mechanism is characterized in that a privacy cover is additionally arranged outside an electronic product, a hand is required to slide or rotate the cover to shield or make the camera out, the camera is additionally arranged, the size of the whole machine is increased, and the attractiveness of the whole machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a camera shelters from mechanism can prevent to take a candid photograph, protects user's privacy, and can realize opening and shutting voluntarily, need not artificial opening or closing.

In order to realize the above object, the utility model provides a camera shelters from mechanism, including camera and camera support, the camera is located camera support's front end still includes motor, output wheel and shelters from the lid, the motor with the output wheel is connected just be located on the camera support one side of camera, the motor with the output wheel transmission is connected, shelter from the lid and be located the place ahead of camera, shelter from the lid pass through the linking arm with the output wheel is connected, the linking arm is followed the output wheel with the centre of rotation of output wheel is the rotatory drive in the centre of a circle shelter from the lid rotation in order to shelter from or give out the camera.

Preferably, the rotation plane of the output wheel is parallel to the camera support.

Preferably, the connecting arm includes an annular portion and an extending portion, two ends of the extending portion are respectively connected to one side of the shielding cover and the annular portion, and the annular portion is concentrically connected to the output wheel.

Preferably, the output wheel is a gear, the output wheel is rotatably connected to the camera support, a transmission gear is sleeved on an output shaft of the motor, and the transmission gear is meshed with the output wheel.

Preferably, the shielding cover comprises an upper cover and a lower cover, the output wheel comprises a first output gear and a second output gear, the upper cover is connected with the first output gear through one connecting arm, the lower cover is connected with the second output gear through one connecting arm, the transmission gear is meshed with the first output gear, and the first output gear is meshed with the second output gear.

Preferably, the gear transmission device further comprises a primary gear, wherein the primary gear is located between the transmission gear and the first output gear, and the primary gear is meshed with both the transmission gear and the first output gear.

Preferably, the device further comprises a limiting device for detecting the rotating position of the output wheel.

Preferably, the limiting device comprises a transmitting end and a receiving end, the connecting arm is connected with a blocking piece which moves circularly along with the connecting arm, the transmitting end and the receiving end are arranged at the movement limit positions of the blocking piece, and the transmitting end and the receiving end are respectively located on two sides of the movement track of the blocking piece.

As preferred scheme, still include the stabilizer wheel, the camera support includes left socle and right branch frame, the camera is located the left socle with between the right branch frame, the output wheel is connected on the left socle, the stabilizer wheel rotationally connects on the right branch frame, the output wheel with the stabilizer wheel is parallel relative, shelter from one side of lid and pass through the linking arm with the output wheel is connected, the opposite side of sheltering from the lid passes through the linking arm with the stabilizer wheel is connected.

Preferably, the shielding cover is a circular cover, and the shielding cover is a forward-protruding arc structure.

The utility model discloses a camera shelters from mechanism compares with prior art, and its beneficial effect lies in:

1. the utility model discloses a set up motor, output wheel and shelter from the lid, the motor rotates and drives the output wheel and rotate and then drive and shelter from the lid and use the rotation center of output wheel to rotate as the centre of a circle, makes and shelter from the lid and move in camera the place ahead to shelter from or give way the camera, can prevent the candid photograph, protect user's privacy, the utility model discloses a shelter from the mechanism and only need set up control key or APP that control motor started and stall at the electronic product, can realize the automation that shelters from the lid and open and shut, need not the people and make and shelter from the lid for sliding or rotating, make and shelter from the mechanism and can set up inside the electronic product, guarantee complete machine.

2. The utility model discloses a rotation plane of output wheel is parallel with camera support, can make things convenient for being connected of output wheel and camera support, reduces and shelters from the space that sets up of mechanism. The annular part of the connecting arm can ensure that the shielding cover moves by taking the rotating center of the output wheel as a circle center. The output wheel adopts a gear, so that the movement of the shielding cover is more accurate. The shielding cover is divided into an upper cover and a lower cover, the motion track of the shielding cover can be shortened, rotation can be achieved in a limited space, the upper cover and the lower cover are respectively connected with the first output gear and the second output gear which are meshed, the upper cover and the lower cover are driven by a motor to move in opposite directions, the arrangement of a mechanism is reduced, motion interference is avoided, opening and closing of the shielding cover are guaranteed, the torque of the motor is reduced, and the stability of motion and the type selection of the motor are facilitated. The first-level gear can pull the distance between each gear and the motor under the condition of limited space, so that the motor is prevented from interfering with the camera and the camera bracket, and the space utilization is facilitated. The limiting device can ensure the accurate opening, closing and the like of the shielding cover in the rotating process. The stabilizing wheel can ensure the stable connection of the shielding cover.

Drawings

Fig. 1 is a schematic view of a first viewing angle of the camera shielding mechanism according to the embodiment of the present invention.

Fig. 2 is a schematic view of a second viewing angle of the camera shielding mechanism according to the embodiment of the present invention.

Fig. 3 is a schematic view of a third viewing angle of the camera shielding mechanism according to the embodiment of the present invention.

Fig. 4 is a schematic diagram of a camera mechanism according to an embodiment of the present invention.

In the figure, 1, a camera; 2. a left bracket; 3. a right bracket; 4. a motor; 5. a first output gear; 6. a second output gear; 7. an upper cover; 8. a lower cover; 9. a connecting arm; 901. an annular portion; 902. an extension portion; 10. a transmission gear; 11. a bearing; 12. a primary gear; 13. a limiting device; 1301. a transmitting end; 1302. a receiving end; 14. a baffle plate; 15. a first stabilizer wheel; 16. a second stabilizer wheel; 17. a bolt; 18. the sleeve is restrained.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, a camera shielding mechanism according to a preferred embodiment of the present invention includes a camera 1 and a camera holder, the camera 1 is located at a front end of the camera holder, and further includes a motor 4, an output wheel and a shielding cover, the motor 4 and the output wheel are connected to the camera holder and located at one side of the camera 1, the motor 4 is in transmission connection with the output wheel, the shielding cover is located in front of the camera 1, the shielding cover is connected to the output wheel through a connecting arm 9, the connecting arm 9 rotates with the output wheel around a rotation center of the output wheel to drive the shielding cover to rotate so as to shield or give way the camera 1, in this embodiment, the motor 4, the output wheel and the shielding cover are provided, the motor 4 rotates to drive the output wheel to rotate so as to drive the shielding cover to rotate around the rotation center of the output wheel, so that the shielding cover moves in front of the camera 1 to shield or give way the camera 1, can prevent to take a candid photograph, protect user privacy, the mechanism that shelters from of this embodiment only needs to set up control key or APP that control motor starts and stall at the electronic product, can realize sheltering from the automation of lid and open and shut, need not artificially to slide or rotate and shelter from the lid, makes to shelter from the mechanism and can set up inside the electronic product, guarantees complete machine outward appearance uniformity.

Furthermore, the rotating plane of the output wheel is parallel to the camera support, so that the output wheel can be conveniently connected with the camera support, redundant connecting mechanisms are not needed, and the arrangement space of the shielding mechanism is reduced. The camera support of this embodiment includes left socle 2 and right branch frame 3, and camera 1 is located between left socle 2 and the right branch frame 3, and left socle 2 and right branch frame 3 are perpendicular with camera 1, and consequently, the rotation plane of output wheel is parallel with left socle 2, right branch frame 3, and camera 1 and make things convenient for camera 1's connection can be protected to camera support's structure. In addition, the connecting arm 9 of this embodiment includes an annular portion 901 and an extending portion 902, two ends of the extending portion 902 are respectively connected to one side of the shielding cover and the annular portion 901, and the annular portion 901 is concentrically connected to the output wheel, so as to ensure that the shielding cover moves around the rotation center of the output wheel. Optionally, the output wheel is a gear, the output wheel is rotatably connected to the camera bracket, the output shaft of the motor 4 is sleeved with the transmission gear 10, the transmission gear 10 is meshed with the output wheel, and the gear is adopted to enable the movement of the shielding cover to be more accurate.

The shielding cover of the embodiment comprises an upper cover 7 and a lower cover 8, the output wheel comprises a first output gear 5 and a second output gear 6, the upper cover 7 is connected with the first output gear 5 through a connecting arm 9, the lower cover 8 is connected with the second output gear 6 through a connecting arm 9, a transmission gear 10 is meshed with the first output gear 5, and the first output gear 5 is meshed with the second output gear 6. If shelter from the lid for the integral form, the rotary motion who shelters from the lid needs great space, then the outward appearance of camera department changes greatly, and shelter from the rotatory moment increase of lid, the big motor of moment is selected for use to the requirement, and the volume of the big motor of moment is great, be difficult to put into electronic product, this embodiment will shelter from the lid and divide into upper cover 7 and lower cover 8, can shorten the motion trail who shelters from the lid, can realize rotating in limited space, and upper cover 7 and lower cover 8 are connected with meshed first output gear 5 and second output gear 6 respectively, make upper cover 7 and lower cover 8 move to opposite direction under the drive of a motor 4, reduce the mechanism setting, avoid the motion interference, guarantee to shelter from the opening and shutting of lid, be favorable to reducing motor moment, be favorable to the stability of motion and the lectotype of motor. In addition, the shielding mechanism of the embodiment further comprises a first-stage gear 12, the first-stage gear 12 is located between the transmission gear 10 and the first output gear 5, the first-stage gear 12 is meshed with the transmission gear 10 and the first output gear 5, and the first-stage gear 12 can pull the gears and the motor 4 apart for a distance under the condition that the space is limited, so that the motor 4 is not interfered by the camera 1 and a camera support, the space is utilized favorably, and the motor 4 is convenient to be connected at a proper position of the camera support.

In this embodiment, the camera shielding mechanism further comprises a limiting device 13 for detecting the rotation position of the output wheel, so as to ensure that the shielding cover is accurately opened, closed and opened in the rotation process. The limiting device 13 of this embodiment includes a transmitting end 1301 and a receiving end 1302, a blocking piece 14 that moves circularly along with the connecting arm 9 is connected to the connecting arm 9, the transmitting end 1301 and the receiving end 1302 are both disposed at the movement limit position of the blocking piece 14, the transmitting end 1301 and the receiving end 1302 are respectively located at two sides of the movement track of the blocking piece 14, when the blocking piece 14 moves to the limit position, the blocking piece 14 is located between the transmitting end 1301 and the receiving end 1302, due to the blocking of the blocking piece 14, the receiving end 1302 cannot receive the signal sent by the transmitting end 1301, accordingly, whether the blocking piece 14 moves in place can be judged, and then the opening and closing of the blocking cover and the movement detection of the blocking. The limiting device 13 of the present embodiment employs a photoelectric switch, and it should be noted that the limiting device 13 may also employ a position switch or a hall switch.

In addition, the camera shielding mechanism further comprises a stabilizing wheel, the camera support comprises a left support 2 and a right support 3, the camera 1 is arranged between the left support 2 and the right support 3, the output wheel is connected to the left support 2, the stabilizing wheel is rotatably connected to the right support 3, the output wheel is parallel and opposite to the stabilizing wheel, one side of the shielding cover is connected with the output wheel through a connecting arm 9, the other side of the shielding cover is connected with the stabilizing wheel through the connecting arm 9, the stabilizing wheel of the embodiment comprises a first stabilizing wheel 15 and a second stabilizing wheel 16, the first stabilizing wheel 15 and the second stabilizing wheel 16 are respectively connected to the right support 3 through a bearing 11, the first stabilizing wheel 15 is opposite to the first output gear 5, and the second stabilizing wheel 16 is opposite to the second output gear 6. The motor 4 of this embodiment is located between left socle 2 and the right branch frame 2, and the output shaft of motor 4 passes from left socle 2, and drive gear 10, one-level gear 12, first output gear 5, second output gear 6 are located same side and are located the coplanar, make full use of space, make and shelter from the mechanism and do not protrude, make the appearance change little, guarantee complete machine outward appearance uniformity. In the present embodiment, the motor 4 and the bearing 11 are respectively connected to the camera head bracket through bolts 17, and the annular portion 901 of the connecting arm 9 is connected to the output wheel and the stabilizing wheel through the bolts 17. In addition, the limiting device 13 of the embodiment is arranged on the right bracket 3, and the blocking piece 14 is connected to the connecting arm 9 of the first stabilizing wheel 15, so that the structure is reasonable, and the blocking piece 14 is prevented from being interfered during movement.

In addition, the shielding cover is a circular cover and is of a cambered surface structure protruding forwards, so that the shielding cover adapts to the shape of the camera 1, and the space occupied by the shielding cover is reduced. The radius of the shielding cover of the embodiment is 1mm larger than that of the camera 1, and the distance between the shielding cover and the camera 1 is at least 1 mm. In this embodiment, the radius of the camera 1 is 21mm, the wall thickness of the shielding cover is 1mm, the gap between the shielding cover and the camera 1 is 1mm, the radius of the shielding cover is about 23mm, and the rotation arc of the shielding cover is about 21.9mm in the state that the limiting sleeve 18 of the camera 1 is the smallest, so as to ensure that the upper cover 7 and the lower cover 8 do not interfere with the camera 1 and the limiting sleeve 18 thereof when the two covers are opened.

To sum up, the embodiment of the utility model provides a camera shelters from mechanism, it is through setting up motor 4, output wheel and shelter from the lid, motor 4 rotates and drives output wheel and rotate and then drive the rotation center that shelters from the lid and use the output wheel to rotate as the centre of a circle, make and shelter from the lid and move in camera 1 the place ahead, in order to shelter from or give up camera 1, can prevent the candid photograph, protect user privacy, the mechanism that shelters from of this embodiment only needs to set up control key or APP that control motor starts and stall at the electronic product, can realize sheltering from the automation of lid and open and shut, need not artificially to slide or rotate and shelter from the lid, make and shelter from the mechanism and can set up inside the electronic product, guarantee complete machine outward.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a camera shelters from mechanism, includes camera and camera support, the camera is located the front end of camera support, its characterized in that includes motor, output wheel and shelters from the lid, the motor with the output wheel is connected just be located on the camera support one side of camera, the motor with the output wheel transmission is connected, shelter from the lid and be located the place ahead of camera, shelter from the lid pass through the linking arm with the output wheel is connected, the linking arm is followed the output wheel with the center of rotation of output wheel is the rotatory drive in the centre of a circle shelter from the lid rotation in order to shelter from or give out the camera.

2. The camera shelter mechanism of claim 1, wherein the plane of rotation of the output wheel is parallel to the camera support.

3. The camera shielding mechanism according to claim 1, wherein the connecting arm includes an annular portion and an extending portion, two ends of the extending portion are respectively connected to one side of the shielding cover and the annular portion, and the annular portion is concentrically connected to the output wheel.

4. The camera shielding mechanism according to claim 1, wherein the output wheel is a gear, the output wheel is rotatably connected to the camera bracket, a transmission gear is sleeved on an output shaft of the motor, and the transmission gear is engaged with the output wheel.

5. The camera shelter mechanism according to claim 4, wherein the shelter cover comprises an upper cover and a lower cover, the output wheel comprises a first output gear and a second output gear, the upper cover is connected with the first output gear through one connecting arm, the lower cover is connected with the second output gear through one connecting arm, the transmission gear is meshed with the first output gear, and the first output gear is meshed with the second output gear.

6. The camera shelter mechanism of claim 5, further comprising a primary gear, wherein the primary gear is located between the transmission gear and the first output gear, and the primary gear is meshed with both the transmission gear and the first output gear.

7. The camera shelter mechanism of claim 1, further comprising a stop device for detecting a rotational position of the output wheel.

8. The camera shielding mechanism according to claim 7, wherein the limiting device comprises a transmitting end and a receiving end, the connecting arm is connected with a blocking piece which moves circularly along with the connecting arm, the transmitting end and the receiving end are arranged at the movement limit positions of the blocking piece, and the transmitting end and the receiving end are respectively located at two sides of the movement track of the blocking piece.

9. The camera shielding mechanism according to claim 1, further comprising a stabilizing wheel, wherein the camera bracket comprises a left bracket and a right bracket, the camera is disposed between the left bracket and the right bracket, the output wheel is connected to the left bracket, the stabilizing wheel is rotatably connected to the right bracket, the output wheel is parallel and opposite to the stabilizing wheel, one side of the shielding cover is connected to the output wheel through the connecting arm, and the other side of the shielding cover is connected to the stabilizing wheel through the connecting arm.

10. The camera shelter mechanism of claim 1, wherein the shelter cover is a circular cover and the shelter cover is a forward-protruding arc structure.