CN210958492U - Shielding mechanism and intelligent electronic product - Google Patents
Shielding mechanism and intelligent electronic product Download PDFInfo
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- CN210958492U CN210958492U CN201922447592.2U CN201922447592U CN210958492U CN 210958492 U CN210958492 U CN 210958492U CN 201922447592 U CN201922447592 U CN 201922447592U CN 210958492 U CN210958492 U CN 210958492U
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Abstract
The utility model belongs to the technical field of electronic products, in particular to a shielding mechanism and an intelligent electronic product; the shielding mechanism comprises a shell, a shielding piece which is installed in a sliding mode, a shielding piece magnetic suction piece, a shell magnetic suction piece and an elastic telescopic piece, wherein a first installation end of the shielding piece magnetic suction piece is installed on the shell in a rotating mode, a second installation end of the shielding piece magnetic suction piece is connected to the shielding piece, the distance between the two ends is larger than the distance between the first installation end and the sliding direction, and at least one of the shielding piece magnetic suction piece and the shell magnetic suction piece is an electromagnet; the intelligent electronic product comprises the shielding mechanism, and the shell is the front side wall of the shell. The problem of manual operation shielding piece troublesome is solved, the phenomenon that the camera does not shelter from prevents to appear, avoids the electro-magnet to be electrified always and produces too much heat.
Description
Technical Field
The utility model belongs to the technical field of the electronic product, especially, relate to a shelter from mechanism and intelligent electronic product.
Background
With the development of the technology, more and more intelligent electronic products with cameras such as television boxes and intelligent sound boxes appear in daily life. Because the intelligent electronic product is provided with the camera, the privacy leakage is easily caused by hacker attack, and therefore, the shielding piece is usually arranged at the camera to shield when the camera does not work.
At present, whether shelter from the piece on the camera, or will shelter from the piece and take place to move away from camera and all realize through manual operation shielding piece, the operation is more troublesome, appears forgetting very easily moreover and leads to the camera not to shelter from.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shelter from mechanism and intelligent electronic product, aim at solving manual operation and shelter from the more troublesome problem of piece, can prevent the phenomenon that the camera does not shelter from appearing, avoid the electro-magnet to energize always and produce too much heat.
The utility model discloses a shelter from mechanism, shelter from mechanism includes the casing be equipped with the hole of making a video recording on the casing, still include slidable mounting be used for sheltering from on the casing the hole of making a video recording shelter from the piece, with shelter from piece fixed connection's shelter from piece magnetism and inhale piece and fixed mounting and be in the piece is inhaled to casing magnetism on the casing, shelter from piece magnetism inhale the piece with at least one in the piece is inhaled to the casing magnetism shelter from the piece with be provided with elastic expansion piece between the piece is inhaled to the casing magnetism, elastic expansion piece's first installation end rotates to be installed on the casing, the second installation end is connected on the casing shelter from on the piece, first installation end with distance between the second installation end is greater than first installation end with shelter from the distance between the slip direction of piece.
As an improvement, the elastic expansion piece is a torsion spring, the end part of the first installation arm of the torsion spring is provided with a rotation installation part, the end part of the second installation arm of the torsion spring is provided with a fixed installation part, the rotation installation part is respectively provided with the first installation end and the second installation end.
As an improvement, the rotating installation part and the fixed installation part are respectively ring bodies; a fixed column is arranged on the shell corresponding to the torsion spring, and the rotating installation part is sleeved on the fixed column; the shielding piece is provided with a mounting column, and the fixed mounting part is sleeved on the mounting column.
As an improvement, the shielding piece is connected with a support, the shielding piece magnetic suction piece is fixedly arranged on the support, and the mounting column is fixedly connected on the support.
As an improvement, the shielding piece, the bracket and the mounting column are an injection-molded integrated piece.
As an improvement, a guide structure is arranged between the shielding piece and the shell.
As an improvement, the guide structure comprises a sliding block arranged on the shielding piece and a slideway correspondingly arranged on the shell, and the sliding block is clamped in the slideway.
As an improvement, one side of the shell magnetic part far away from the camera shooting hole is provided with a limiting retaining wall.
As an improvement, the shielding piece magnetic part is an electromagnet, and the shell magnetic part is a permanent magnet.
The utility model discloses an intelligent electronic product, intelligent electronic product includes the shell, installs mainboard in the cavity is enclosed into to the shell, with the camera that the mainboard electricity is connected and shelter from the mechanism, the casing does the preceding lateral wall of shell, the electro-magnet with the mainboard electricity is connected.
Due to the adoption of the technical scheme, the utility model discloses a shielding mechanism comprises a shell, a camera hole is arranged on the shell, a shielding piece which is slidably mounted on the shell and used for shielding the camera hole, a shielding piece magnetic suction piece fixedly connected with the shielding piece, and a shell magnetic suction piece fixedly mounted on the shell are included, at least one of the shielding piece magnetic suction piece and the shell magnetic suction piece is an electromagnet, an elastic expansion piece is arranged between the shielding piece and the shell magnetic suction piece, a first mounting end of the elastic expansion piece is rotatably mounted on the shell, a second mounting end is connected on the shielding piece, and the distance between the first mounting end and the second mounting end is greater than the distance between the first mounting end and the sliding direction of the shielding piece; the intelligent electronic product comprises a shell, a mainboard arranged in a cavity defined by the shell, a camera electrically connected with the mainboard, and a shielding mechanism, wherein the shell is the front side wall of the shell, and the electromagnet is electrically connected with the mainboard. When the camera is used, the electromagnet is electrified to generate magnetic attraction between the shielding piece magnetic suction piece and the shell magnetic suction piece, so that the shielding piece is separated from the camera hole, the shielding piece is kept in a state of being separated from the camera hole through the elastic force of the elastic expansion piece, when the camera is not used, the electromagnet is reversely electrified to generate repulsive force between the shielding piece magnetic suction piece and the shell magnetic suction piece, the shielding piece slides to one side of the camera hole through the repulsive force and the elastic force of the elastic expansion piece and is finally shielded on the camera hole, and the shielding piece is kept in a state of being shielded on the camera hole through the elastic force of the elastic expansion piece, because the elastic expansion piece is arranged between the shielding piece and the shell magnetic suction piece, the shielding piece can be kept in a state of being shielded on the camera hole through the elastic force between the first mounting end and the second mounting end of the elastic expansion piece, and the opening state of the camera hole is kept, only need be when sliding to the hole of making a video recording on will sheltering from the piece, perhaps shelter from the piece and need switch on for the electro-magnet when breaking away from the hole of making a video recording, need not switch on for the electro-magnet always, can avoid the electro-magnet to produce too much heat, the utility model discloses a shelter from mechanism and intelligent electronic product and solved manual operation and shelter from the more troublesome problem of piece, can prevent the phenomenon that the camera does not shelter from.
Drawings
Fig. 1 is a schematic perspective view of a shielding mechanism of the present invention;
fig. 2 is a schematic top view of the shielding mechanism of the present invention;
FIG. 3 is an exploded view of the shielding mechanism of the present invention;
FIG. 4 is a force analysis diagram of the shielding mechanism of the present invention when shielding the camera hole;
FIG. 5 is a force analysis diagram of the intermediate state of the shielding mechanism of the present invention;
FIG. 6 is a force analysis diagram of the shielding mechanism when it is separated from the camera hole;
the device comprises a shell, a camera shooting hole, a slide rail, a fixing column, a limiting frame, a limiting retaining wall, a limiting blocking wall, a blocking piece, a supporting frame, a mounting column, a shell magnetic suction piece, a blocking piece magnetic suction piece, a torsion spring, a screw and a fixing column, wherein the shell comprises 11, 12, a camera shooting hole, 13, a slide rail, 14, a fixing column, 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 to 6 are the utility model discloses a shelter from structural schematic diagram of mechanism, wherein, fig. 1 shows the utility model discloses a shelter from three-dimensional structure schematic diagram of mechanism, fig. 2 shows the utility model discloses a shelter from overlooking structural schematic diagram of mechanism, fig. 3 shows the utility model discloses a shelter from decomposition structure schematic diagram of mechanism, fig. 4 shows the utility model discloses a shelter from the atress analysis chart when the mechanism shelters from the hole of making a video recording, fig. 5 shows the utility model discloses a shelter from the atress analysis chart of the intermediate state of mechanism, fig. 6 shows the utility model discloses a shelter from the atress analysis chart when breaking away from the hole of making a video recording of mechanism. For the sake of convenience, only the parts relevant to the present invention are shown in the drawings.
As can be known from fig. 1, fig. 2 and fig. 3, the shielding mechanism includes a housing 11, a camera hole 12 is disposed on the housing 11 corresponding to the camera, the shielding piece 21 slidably mounted on the housing 11 for shielding the camera hole 12, a shielding piece magnetic attraction piece 32 fixedly connected to the shielding piece 21, and a housing magnetic attraction piece 31 fixedly mounted on the housing 11, at least one of the shielding piece magnetic attraction piece 32 and the housing magnetic attraction piece 31 is an electromagnet, an elastic expansion piece is disposed between the shielding piece 21 and the housing magnetic attraction piece 31, a first mounting end of the elastic expansion piece is rotatably mounted on the housing 11, a second mounting end of the elastic expansion piece is connected to the shielding piece 21, and a distance between the first mounting end and the second mounting end of the elastic expansion piece is greater than a distance between the first mounting end and a sliding direction of the shielding piece 21.
The principle of the shutter mechanism is explained below with reference to fig. 4, 5, and 6:
when the camera is not used, the shielding piece 21 is shielded on the camera hole 12, the first mounting end and the second mounting end of the elastic extensible member are in a compressed state, an included angle α is formed between a connecting line between the first mounting end and the second mounting end of the elastic extensible member and the sliding direction of the shielding piece 21, the elastic force F of the elastic extensible member can generate a component force Fx which is along the sliding direction of the shielding piece 21 and points to one side of the camera hole 12 and a component force Fy which is perpendicular to the sliding direction of the shielding piece 21, as shown in FIG. 4, the shielding piece 21 can be kept shielded on the camera hole 12 through the component force Fx, and the electromagnet does not need to be electrified.
When the shielding piece 21 needs to be removed from the camera hole 12, the electromagnet is powered on to enable the shielding piece magnetic attraction piece 32 and the shell magnetic attraction piece 31 to generate magnetic attraction force, the shielding piece magnetic attraction piece 32 is fixedly connected with the shielding piece 21, the shell magnetic attraction piece 31 is fixedly connected with the shell 11, the shielding piece 21 slides through the magnetic attraction force so as to be separated from the camera hole 12, the shielding piece 21 drives the second mounting end of the elastic expansion piece to move synchronously when sliding, and enables the first mounting end and the shell 11 to rotate relatively, because the distance between the first mounting end and the second mounting end of the elastic expansion piece is larger than the distance between the first mounting end and the sliding direction of the shielding piece 21, the shielding piece 21 can compress the elastic expansion piece when sliding, the distance between the first mounting end and the second mounting end of the elastic expansion piece is reduced until the connecting line between the first mounting end and the second mounting end of the elastic expansion piece is perpendicular to the sliding direction of the shielding piece 21, the distance between the first and second mounting ends of the elastic expansion piece is compressed to the minimum, as shown in fig. 5, the direction of the elastic force F of the elastic expansion piece is perpendicular to the sliding direction of the shielding piece 21, the elastic force F of the elastic expansion piece has no component force in the sliding direction of the shielding piece 21, under the action of the magnetic attraction force between the shielding piece magnetic attraction piece 32 and the housing magnetic attraction piece 31, the shielding piece 21 continues to drive the second mounting end of the elastic expansion piece to continue moving, after passing through the minimum distance position between the first and second mounting ends of the elastic expansion piece, under the action of the elastic force F of the elastic expansion piece, the distance between the first and second mounting ends of the elastic expansion piece is gradually increased, a component force Fx pointing to the sliding direction of the shielding piece 21 and a component force Fy perpendicular to the sliding direction of the shielding piece 21 can be generated, as shown in fig. 6, at this time, the electromagnet is powered off, the shielding piece 21 can be kept in a state of being separated from the imaging hole 12 by a component Fx of the elastic force F of the elastic expansion piece directed to the housing magnetic piece 31 in the sliding direction of the shielding piece 21.
When the shielding plate 21 needs to move to one side of the camera hole 12, the electromagnet is reversely electrified to enable the shielding plate magnetic attraction piece 32 and the shell magnetic attraction piece 31 to generate a repulsive force, the shielding plate 21 slides to one side of the camera hole 12 through the repulsive force, the shielding plate 21 drives the second mounting end of the elastic expansion piece to synchronously slide, the distance between the first mounting end and the second mounting end of the elastic expansion piece is compressed, after the second mounting end of the elastic expansion piece passes through the minimum distance position between the first mounting end and the second mounting end of the elastic expansion piece, the elastic force F of the elastic expansion piece can generate a component force Fx which is along the sliding direction of the shielding plate 21 and points to the camera hole 12, at the moment, the electromagnet can be powered off, and the shielding plate 21 slides to the camera hole 12 under the action of the component force Fx which points to the camera hole 12 and keeps a shielding state.
The utility model discloses a shelter from mechanism has solved manual operation and has sheltered from the more troublesome problem of piece, can prevent the phenomenon that the camera does not shelter from, owing to be provided with the elastic expansion piece between sheltering from piece 21 and casing magnetism suction 31, elasticity messenger between the first installation end that can pass through the elastic expansion piece and the second installation end shelters from piece 21 and keeps sheltering from the state on hole 12 of making a video recording, shelter from piece 21 and keep the state of opening of hole 12 of making a video recording after breaking away from hole 12, only when will shelter from piece 21 and slide to hole 12 of making a video recording on, perhaps shelter from piece 21 and need switch on for the electro-magnet when breaking away from hole 12 of making a video recording, need not switch on for the electro-magnet always, can avoid the electro.
In this embodiment, the elastic expansion member is a torsion spring 33, a rotation mounting portion is disposed at an end portion of a first mounting arm of the torsion spring 33, a fixed mounting portion is disposed at an end portion of a second mounting arm of the torsion spring 33, and the rotation mounting portion and the fixed mounting portion are a first mounting end and a second mounting end respectively.
Specifically, the rotary mounting part and the fixed mounting part are respectively ring bodies; a fixed column 14 is arranged on the shell 11 corresponding to the torsion spring 33, and the rotary mounting part is sleeved on the fixed column 14; the shielding piece 21 is provided with a mounting column 23, and the fixed mounting part is sleeved on the mounting column 23.
Of course, the elastic expansion member may be a gas spring or a bent metal spring.
In the present embodiment, the bracket 22 is connected to the shielding sheet 21, the shielding sheet magnetic attraction piece 32 is fixedly mounted on the bracket 22, and the mounting post 23 is fixedly connected to the bracket 22, and usually, the shielding sheet 21, the bracket 22, and the mounting post 23 are injection-molded integral pieces.
In the embodiment, in order to facilitate installation of the shielding sheet 21, a guiding structure is arranged between the shielding sheet 21 and the housing 11, specifically, the guiding structure includes a sliding block arranged on the shielding sheet 21 and a sliding way 13 correspondingly arranged on the housing 11, and the sliding block is clamped in the sliding way 13; a limit retaining wall 16 is arranged on one side of the camera hole 12 far away from the magnetic piece 31 of the shell and used for limiting the position of the shielding piece 21.
In this embodiment, the shielding piece magnetic element 32 is an electromagnet, the housing magnetic element 31 is a permanent magnet, and for the convenience of installing the shielding piece magnetic element 32, the housing 11 is provided with a limiting frame 15, and a fastening element, which is usually a screw 34, is provided between the limiting frame 15 and the shielding piece magnetic element 32.
Of course, the shielding piece magnetic attraction piece 32 and the housing magnetic attraction piece 31 are both electromagnets.
The utility model discloses in still relate to an intelligent electronic product, one side that definition intelligence electronic product is close to the user is preceding, keep away from user's one side for the back, and this intelligence electronic product includes the shell, installs mainboard in the shell encloses into the cavity, with the camera that the mainboard electricity is connected and the above-mentioned mechanism that shelters from, should shelter from the casing 11 of mechanism for the preceding lateral wall of shell, should shelter from the electro-magnet and the mainboard electricity of mechanism and be connected.
When the camera is used, the electromagnet is electrified to generate magnetic attraction between the shielding piece magnetic piece 32 and the shell magnetic piece 31, so that the shielding piece 21 is separated from the camera hole 12, the shielding piece 21 is kept in a state of being separated from the camera hole 12 through the elastic force of the elastic expansion piece, when the camera is not used, the electromagnet is reversely electrified to generate repulsive force between the shielding piece magnetic piece 32 and the shell magnetic piece 31, the shielding piece 21 slides to one side of the camera hole 12 through the repulsive force and the elastic force of the elastic expansion piece and is finally shielded on the camera hole 12, and the shielding piece 21 is kept in a state of being shielded on the camera hole 12 through the elastic force of the elastic expansion piece, because the elastic expansion piece is arranged between the shielding piece 21 and the shell magnetic piece 31, the shielding piece 21 can be kept in a state of being shielded on the camera hole 12 through the elastic force between the first mounting end and the second mounting end of the elastic expansion piece, It keeps the opening state of hole of making a video recording 12 to shelter from piece 21 after breaking away from hole of making a video recording 12, only will shelter from piece 21 and slide to the hole of making a video recording 12 on the time, perhaps shelter from piece 21 and need give the electro-magnet circular telegram when breaking away from hole of making a video recording 12, need not give the electro-magnet circular telegram always, can avoid the electro-magnet to produce too much heat, the utility model discloses an intelligence electronic product has solved manual operation and has sheltered from the more troublesome problem of piece, can prevent the phenomenon that the camera does not shelter from appearing.
In this embodiment, the intelligent electronic product is a television box or an intelligent sound box.
The camera shielding control method of the intelligent electronic product comprises the following steps:
the method comprises the following steps: when the intelligent electronic product is powered on, the sensor detects whether the shielding sheet 21 is in front of the camera or not, and transmits a detection signal to a main board of the intelligent electronic product;
step two: the mainboard controls whether the electromagnet is electrified, the direction of the electrified current and the electrified time based on the camera use requirement and the detection signal.
Specifically, in the second step, when the camera needs to be used, when the sensor detects that the shielding plate 21 is in front of the camera, the main board controls the electromagnet to be electrified, so that the shielding plate magnetic attraction piece 32 and the housing magnetic attraction piece 31 generate a magnetic attraction force, the shielding plate 21 drives the second mounting end of the elastic expansion piece to move synchronously when sliding to the side far away from the camera hole 12, at the same time, the elastic expansion piece is driven to rotate around the installation position of the first installation end to one side of the shell magnetic attraction piece 31, and the distance between the first mounting end and the second mounting end of the elastic expansion piece is compressed until the connecting line between the first mounting end and the second mounting end of the elastic expansion piece is vertical to the sliding direction of the shielding piece 21, that is, the time after the distance between the first mounting end and the second mounting end of the elastic expansion piece is compressed to the minimum is T1, and the main board controls the electromagnet to be powered off after the preset power-on time T1.
When the camera is not used, when the sensor detects that the camera does not have the shielding piece 21, the electromagnet is controlled by the main board to be electrified to enable the shielding piece magnetic attraction piece 32 and the shell magnetic attraction piece 31 to generate repulsive force, the shielding piece 21 drives the second mounting end of the elastic expansion piece to synchronously move when sliding towards one side close to the camera shooting hole 12, meanwhile, the elastic expansion piece is driven to rotate towards one side of the camera shooting hole 12 around the mounting position of the first mounting end of the elastic expansion piece, and the distance between the first mounting end and the second mounting end of the elastic expansion piece is compressed until the connecting line between the first mounting end and the second mounting end of the elastic expansion piece is perpendicular to the sliding direction of the shielding piece 21, namely, the time after the distance between the first mounting end and the second mounting end of the elastic expansion piece is compressed to the minimum is T2, and the main board controls the electromagnet to be powered off after the preset electrifying time T2.
The camera use requirement is usually sent by a user, and the user usually sends a signal of the camera use requirement to the main board through an operation key, a touch screen and the like on a remote controller or an intelligent electronic product; when the intelligent electronic product does not work for a period of time and enters a standby state, the main board can also control the shielding piece 21 to move towards the camera hole 12 for shielding.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a shelter from mechanism, includes the casing be equipped with the hole of making a video recording on the casing, its characterized in that still includes slidable mounting be used for sheltering from on the casing the hole of making a video recording shelter from the piece, with shelter from piece fixed connection's shelter from piece magnetism and inhale piece and fixed mounting and be in the piece is inhaled to casing magnetism on the casing, shelter from piece magnetism inhale the piece with at least one in the piece is inhaled to the casing magnetism is the electro-magnet shelter from the piece with casing magnetism is inhaled and is provided with elastic telescopic piece between the piece, elastic telescopic piece's first installation end rotates to be installed on the casing, the second installation end is connected on the casing shelter from on the piece, first installation end with distance between the second installation end is greater than first installation end with shelter from the distance between the slip direction of piece.
2. The shielding mechanism according to claim 1, wherein the elastic expansion member is a torsion spring, a rotation installation part is arranged at the end of the first installation arm of the torsion spring, a fixed installation part is arranged at the end of the second installation arm of the torsion spring, and the rotation installation part and the fixed installation part are respectively the first installation end and the second installation end.
3. The shielding mechanism of claim 2, wherein the rotary mounting portion and the fixed mounting portion are respectively ring-shaped; a fixed column is arranged on the shell corresponding to the torsion spring, and the rotating installation part is sleeved on the fixed column; the shielding piece is provided with a mounting column, and the fixed mounting part is sleeved on the mounting column.
4. The shielding mechanism of claim 3, wherein a bracket is connected to the shielding plate, the magnetic shielding plate is fixedly mounted on the bracket, and the mounting post is fixedly connected to the bracket.
5. The shielding mechanism of any one of claims 1 to 4, wherein a guide structure is provided between the shielding plate and the housing.
6. The shielding mechanism according to claim 5, wherein the guiding structure comprises a sliding block disposed on the shielding plate and a sliding way correspondingly disposed on the housing, and the sliding block is clamped in the sliding way.
7. The shielding mechanism of claim 1, wherein a position-limiting wall is disposed on a side of the camera hole away from the magnetic attraction member of the housing.
8. The shielding mechanism of claim 1, wherein the magnetically attracting member of the shielding plate is an electromagnet and the magnetically attracting member of the housing is a permanent magnet.
9. An intelligent electronic product, including the shell, install in the mainboard that the shell encloses into the cavity, with the camera that the mainboard electricity is connected, its characterized in that still includes set up in camera department with the sensor that the mainboard electricity is connected, according to the mechanism that shelters from of any one of claims 1 to 8, the casing is the preceding lateral wall of shell, the electro-magnet with the mainboard electricity is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447592.2U CN210958492U (en) | 2019-12-30 | 2019-12-30 | Shielding mechanism and intelligent electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922447592.2U CN210958492U (en) | 2019-12-30 | 2019-12-30 | Shielding mechanism and intelligent electronic product |
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| Publication Number | Publication Date |
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| CN210958492U true CN210958492U (en) | 2020-07-07 |
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| CN201922447592.2U Active CN210958492U (en) | 2019-12-30 | 2019-12-30 | Shielding mechanism and intelligent electronic product |
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| CN (1) | CN210958492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050054A (en) * | 2019-12-30 | 2020-04-21 | 歌尔科技有限公司 | Shielding mechanism, intelligent electronic product and camera shielding control method |
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2019
- 2019-12-30 CN CN201922447592.2U patent/CN210958492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050054A (en) * | 2019-12-30 | 2020-04-21 | 歌尔科技有限公司 | Shielding mechanism, intelligent electronic product and camera shielding control method |
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