Shielding device and electronic product

Abstract

The embodiment of the utility model relates to the technical field of privacy protection, and particularly discloses a shielding device and an electronic product, comprising a support provided with a first through hole, the support is used for being arranged on the electronic product, and the first through hole of the support is used for being aligned with a camera of the electronic product along a first direction; the camera of the electronic product can shoot an external picture through the first through hole; the light barrier is arranged on the support in a sliding mode and can slide between a preset first position and a preset second position in a reciprocating mode in the second direction, and the second direction is perpendicular to the first direction; when the light barrier is located at a preset first position, the light barrier shields the first through hole; and when the light barrier is located at a preset second position, the first through hole is exposed. Through the above mode, the embodiment of the utility model can utilize the external shielding device to shield the camera of the electronic product, thereby simplifying the structure of the electronic product with the built-in shielding device, reducing the assembly steps, and reducing the manufacturing cost of the electronic product with the shielding device.

Description

Technical Field

[0001] This utility model relates to the field of privacy protection technology, and in particular to a shielding device and electronic product. Background Technology

[0002] As a video input device, cameras are widely used in video conferencing, telemedicine, and real-time monitoring, providing users with a convenient way to capture and transmit images. However, privacy leaks and network security issues related to cameras have also arisen. Current camera privacy protection mainly relies on physical structures to cover the camera. When a user needs to use the camera, the covering is moved to expose the camera and facilitate capturing external images. When the user no longer needs to use the camera, the covering is reset so that the camera is blocked and cannot capture external images.

[0003] In the process of realizing this utility model, the inventors discovered that: currently, the blocking device is usually integrated into the device with the camera. Since the blocking device is built into the device with the camera, the device housing needs to be equipped with a corresponding structure to house the blocking device, which wastes the valuable space inside the device with the camera and makes the assembly process more complicated, increasing the manufacturing cost of the device with the camera. Utility Model Content

[0004] This utility model provides a shielding device and an electronic product. The main technical problem it solves is that the built-in shielding device makes the internal structure of the electronic product complex, affects the assembly efficiency of the electronic product, and increases the manufacturing cost of the electronic product.

[0005] To solve the above-mentioned technical problems, the present invention provides a shielding device for installation on an electronic product, comprising: a bracket having a first through hole, the bracket being installed on the electronic product, and the first through hole being aligned with the camera of the electronic product along a first direction so that the camera of the electronic product can capture external images through the first through hole; a light-blocking plate slidably disposed on the bracket, and the light-blocking plate being able to reciprocate between a preset first position and a preset second position along a second direction, the second direction being perpendicular to the first direction; when the light-blocking plate is in the preset first position, the light-blocking plate blocks the first through hole; when the light-blocking plate is in the preset second position, the first through hole is exposed.

[0006] Optionally, the light-blocking plate is provided with a second through hole; when the light-blocking plate is in the preset first position, the first through hole and the second through hole are misaligned, and the light-blocking plate blocks the first through hole; when the light-blocking plate is in the preset second position, along the first direction, the first through hole and the second through hole are aligned and connected, and the first through hole is exposed.

[0007] Optionally, the bracket is provided with a sliding groove, and the first through hole communicates with the sliding groove; the light-blocking plate is slidably disposed in the sliding groove.

[0008] Optionally, the bracket has a clearance opening on one side wall of the slide groove, and the clearance opening is connected to the slide groove; the light-blocking plate extends with a toggle part, which extends out of the bracket from the clearance opening and can slide within the clearance opening along the second direction.

[0009] Optionally, the bracket is provided with a third through hole, which communicates with the slide groove and is used to align with the flash of the electronic product along the first direction; the light-blocking plate is provided with a fourth through hole; when the light-blocking plate is in the preset first position, the fourth through hole is aligned with and communicates with the third through hole along the first direction.

[0010] Optionally, the light-blocking plate is provided with a fifth through hole; when the light-blocking plate is in the preset second position, the fifth through hole is aligned with and connected to the third through hole along the first direction.

[0011] Optionally, the bracket is provided with an elastic locking portion; the light-blocking plate is provided with two sixth through holes, which are spaced apart along the second direction. When at least a portion of the elastic locking portion is received in one of the sixth through holes, the light-blocking plate is in the preset first position, and when at least a portion of the elastic locking portion is received in the other of the sixth through holes, the light-blocking plate is in the preset second position.

[0012] Optionally, the bracket has a sliding hole on the other side wall of the sliding groove, and the sliding hole communicates with the sliding groove; the bracket has a limiting part, which is received in the sliding hole and can slide within the sliding hole; when the light-blocking plate is in the preset first position, the limiting part slides to one end of the sliding hole; when the light-blocking plate is in the preset second position, the limiting part slides to the other end of the sliding hole.

[0013] Optionally, the shielding device includes a screw connector; the bracket is provided with a screw hole, and the screw connector passes through the screw hole and is screwed onto the electronic product.

[0014] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is: to provide an electronic product, including a housing, a camera and the above-mentioned blocking device, wherein the camera is disposed in the housing, the blocking device is disposed in the housing and the blocking device covers the camera.

[0015] The beneficial effects of this utility model embodiment are as follows: Unlike existing technologies, this utility model embodiment provides a shielding device and an electronic product, including a bracket and a light-blocking plate. The bracket has a first through hole and is disposed on the electronic product. The first through hole of the bracket is used to align with the camera of the electronic product along a first direction, so that the camera of the electronic product can capture external images through the first through hole. The light-blocking plate is slidably disposed on the bracket and can reciprocate between a preset first position and a preset second position along a second direction, the second direction being perpendicular to the first direction. When the light-blocking plate is in the preset first position, the light-blocking plate blocks the first through hole; when the light-blocking plate is in the preset second position, the first through hole is exposed. Through the above structure, this utility model embodiment simplifies the structure of the built-in shielding device of an electronic product with a camera by utilizing an external shielding device, reducing the assembly steps of the electronic product and lowering the assembly cost of the electronic product. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0017] Figure 1 This is an exploded view of a shielding device provided in an embodiment of the present invention;

[0018] Figure 2 This is an exploded view of a shielding device provided in an embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of a light-blocking plate of a light-blocking device provided in an embodiment of the present utility model in a preset first position;

[0020] Figure 4 This is a schematic diagram of a light-blocking plate of a light-blocking device provided in an embodiment of the present invention in a preset second position;

[0021] Figure 5 This is a cross-sectional enlarged view of a shielding device provided in an embodiment of this utility model.

[0022] Icon labels:

[0023] 1000. Shielding device;

[0024] 1. Bracket; 11. First through hole; 12. Slide groove; 13. Baffle; 14. Clearance opening; 15. Elastic locking part; 151. Elastic section; 152. Abutment section; 16. Bracket body; 161. Bracket body; 17. Slide hole; 18. Screw hole; 19. Third through hole;

[0025] 2. Light-blocking plate; 21. Second through hole; 22. Indicator; 23. Actuating part; 231. Serrated groove; 24. Fourth through hole; 25. Fifth through hole; 26. Sixth through hole; 27. Limiting part;

[0026] X, first direction; Y, second direction; Z, third direction;

[0027] S1, preset first position; S2, preset second position. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0030] Please see Figures 1 to 4The light-blocking device 1000 includes a bracket 1 and a light-blocking plate 2. The bracket 1 is provided with a first through hole 11. The bracket 1 is disposed on the electronic product, and the first through hole 11 of the bracket 1 is used to align with the camera of the electronic product along a first direction X, so that the camera of the electronic product can capture external images through the first through hole 11. The light-blocking plate 2 is slidably disposed on the bracket 1, and the light-blocking plate 2 can slide back and forth between a preset first position S1 and a preset second position S2 along a second direction Y. The second direction Y is perpendicular to the first direction X. When the light-blocking plate 2 is in the preset first position S1, the light-blocking plate 2 blocks the first through hole 11. When the light-blocking plate 2 is in the preset second position S2, the first through hole 11 is exposed. Through the above method, users can adjust whether the light-blocking plate 2 is in the preset first position S1 or the preset second position to control whether the camera can capture external images, thereby enabling users to protect their privacy. Furthermore, the cooperative structure of the bracket 1 and the light-blocking plate 2 makes it more convenient to install the blocking device 1000 on electronic products. Simply fix the bracket 1 to the electronic product. Compared with the existing technology of embedding the blocking device 1000 inside the electronic product, the blocking device 1000 of this utility model has a simple structure and simple installation steps, thereby reducing the cost of mass production.

[0031] For the light-blocking plate 2 mentioned above, please refer to... Figure 1 and Figure 2 The light-blocking plate 2 is a flat, plate-like structure with a second through-hole 21. The second through-hole 21 allows the camera to pass through and capture external images when the user needs to use the camera. Specifically, when the light-blocking plate 2 is in the preset first position S1, the first through-hole 11 and the second through-hole 21 are misaligned, and the light-blocking plate 2 blocks the first through-hole 11, thus blocking the camera and preventing it from capturing external images. When the light-blocking plate 2 is in the preset second position S2, along the first direction X, the first through-hole 11 and the second through-hole 21 are aligned and connected, exposing the first through-hole 11, allowing the camera to pass through smoothly and capture external images.

[0032] Understandably, the diameters of the second through hole 21 and the first through hole 11 are both greater than or equal to the diameter of the camera to ensure that there is no obstruction within the camera's field of view. Furthermore, the diameter of the second through hole 21 is greater than or equal to the diameter of the first through hole 11, thereby ensuring that the first through hole 11 can be fully exposed when the light-blocking plate 2 is in the preset second position S2. Moreover, the diameter of the second through hole 21 should also ensure that when the light-blocking plate 2 is in the preset first position S1, there is no overlapping area between the second through hole 21 and the first through hole 11, so as to form complete shielding of the first through hole 11.

[0033] It should be noted that the difference between the preset first position S1 and the preset second position S2 is the sliding stroke of the light-blocking plate 2.

[0034] In some embodiments, please refer to Figure 1 The light-blocking plate 2 is also provided with an indicator 22. Along the second direction Y, the indicator 22 is spaced apart from the second through hole 21. When the light-blocking plate 2 is in the preset first position S1, the indicator 22 is exposed from the first through hole 11. When the light-blocking plate 2 is in the preset second position S2, the indicator 22 is misaligned with the first through hole 11. The above arrangement allows the user to determine whether the camera is currently blocked by judging whether the indicator 22 can be directly observed in the first through hole 11.

[0035] Furthermore, a significant color difference is formed between the indicator 22 and the main body of the light-blocking plate 2, thereby improving the visibility of the indicator 22 and making it easier for the user to observe.

[0036] It should be noted that the distance between the indicator 22 and the second through hole 21 is the same as the difference between the distances between the preset first position S1 and the preset second position S2. This ensures the synchronization of the indicator 22's movement with the light-blocking plate 2 between the preset first position S1 and the preset second position S2.

[0037] It is understandable that the way the light-blocking plate 2 is slidably mounted on the bracket 1 includes, but is not limited to: the sliding groove 12 cooperating with the light-blocking plate 2, the sliding groove cooperating with the slider, the ball rolling, etc.

[0038] For example, in this embodiment, please refer to Figure 1 The light-blocking device 1000 achieves the sliding installation of the light-blocking plate 2 on the bracket 1 through the cooperation of the sliding groove 12 and the light-blocking plate 2. Specifically, the bracket 1 is provided with a sliding groove 12, and the first through hole 11 is connected to the sliding groove 12. The light-blocking plate 2 is slidably installed in the sliding groove 12. Furthermore, in order to prevent the light-blocking plate 2 from detaching from the sliding groove 12 during the sliding process, the bracket 1 is also provided with a baffle wall 13. The baffle wall 13 is installed at the opening of the sliding groove 12, and the projection of the baffle wall 13 along the first direction X coincides with the projection of the opening part of the sliding groove 12.

[0039] In some embodiments, please refer to Figure 2 The bracket 1 has a clearance opening 14 on one side wall of the slide groove 12, and the clearance opening 14 communicates with the slide groove 12. The light-blocking plate 2 extends with a toggle part 23, which extends out of the clearance opening 14 and can slide within the clearance opening 14 in the second direction Y. The user can manually move the toggle part 23 to control whether the light-blocking plate 2 is in a preset first position S1 or a preset second position S2, and the setting of the toggle part 23 also makes the operation of moving the light-blocking plate 2 more effortless and convenient for the user.

[0040] Furthermore, in order to improve the operability of the user's movable toggle part 23, a serrated groove 231 is provided on the toggle part 23, thereby increasing the friction between the user's finger and the toggle part 23, and facilitating the movement of the toggle part 23.

[0041] It should be noted that the length of the clearance opening 14 is the same as the difference between the preset first position S1 and the preset second position S2, so as to ensure that when the user moves the toggle part 23, he can accurately control the movement of the light-blocking plate 2 between the preset first position S1 and the preset second position S2.

[0042] To improve the shooting effect of a camera, electronic products are usually equipped with a flash to provide supplementary lighting for the scene to be captured by the camera, thereby improving the shooting effect. In this embodiment, the bracket 1 is provided with a third through hole 19, which is connected to the slide groove 12. The third through hole 19 is used to align with the flash of the electronic product along the first direction X. Correspondingly, the light-blocking plate 2 is provided with a fourth through hole 24. When the light-blocking plate 2 is in the preset first position S1, the fourth through hole 24 is aligned with and connected to the third through hole 19 along the first direction X.

[0043] Understandably, the number of fourth through holes 24 is a positive integer greater than or equal to one. When there is only one fourth through hole 24, when the light-blocking plate 2 is in the preset first position S1, the fourth through hole 24 is misaligned with the third through hole 19, thus blocking the flash. When the light-blocking plate 2 is in the preset second position S2, the fourth through hole 24 and the third through hole 19 are aligned and connected, allowing the flash light to pass through the fourth through hole 24 and the third through hole 19 sequentially to illuminate the external environment. When there are two fourth through holes 24, regardless of whether the light-blocking plate 2 is in the preset first position S1 or the preset second position S2, either fourth through hole 24 is aligned and connected with the third through hole 19, thus ensuring that the flash light can smoothly illuminate the external environment.

[0044] It should be noted that when there are two fourth through holes 24, the newly added fourth through hole 24 is defined as the fifth through hole 25. That is, in this embodiment, the light-blocking plate 2 is provided with a fifth through hole 25. When the light-blocking plate 2 is in the preset second position S2, the fifth through hole 25 is aligned with and connected to the third through hole 19 along the first direction X. Therefore, the existence of the fourth through hole 24 and the fifth through hole 25 allows the flash to illuminate the external environment regardless of whether the light-blocking plate 2 is in the preset first position S1 or the preset second position S2. This makes the flash not only for supplementing light for the camera, but also convenient for users to use the flash for other operations, such as simple illumination.

[0045] To improve the user experience of operating the occlusion device 1000, in some embodiments, please refer to... Figure 2The bracket 1 is provided with an elastic locking part 15, which is recessed in the opposite direction of the first direction X, and can be elastically deformed in the first direction X. The light blocking plate 2 is provided with two sixth through holes 26, which are spaced apart along the second direction Y. It can be understood that the distance between the two sixth through holes 26 is the movable stroke of the light blocking plate 2, and the distance between the two sixth through holes 26 is equal to the length of the clearance opening 14 or the distance between the second through hole 21 and the indicator part 22. When at least a portion of the elastic locking part 15 is received in one sixth through hole 26, the light blocking plate 2 is in a preset first position S1, and when at least a portion of the elastic locking part 15 is received in the other sixth through hole 26, the light blocking plate 2 is in a preset second position S2. By identifying which sixth through holes 26 the elastic locking part 15 is received in, the user can be assisted in determining the position of the light-blocking plate 2. Furthermore, during the process of moving the light-blocking plate 2 from one sixth through hole 26 to another, i.e., during the process of moving the light-blocking plate 2 from a preset first position S1 to a preset second position S2, the elastic locking part 15 changes from its natural state of being at least partially received within a sixth through hole 26 (i.e., at the preset first position S1) to a compressed state abutting against the light-blocking plate 2. As the light-blocking plate 2 moves to the preset second position S2, the elastic locking part 15 changes from a compressed state abutting against the light-blocking plate 2 to a state where the elastic locking part 15 is at least partially received within the sixth through hole 26. In another sixth through hole 26, the elastic card part 15 completes the transition from a compressed state to a natural state at a sixth through hole 26. When the elastic card part 15 changes from a compressed state to a natural state, the change is completed in a short time. Therefore, the user's hand can clearly feel the impact and jolt when the elastic card part 15 switches from a compressed state to a natural state. This allows the user to judge whether the light-blocking plate 2 has moved into place based on the impact and jolt felt during operation, thus avoiding failure to move the light-blocking plate 2 completely to the preset first position S1 or preset second position S2, which would affect the blocking effect of the light-blocking plate 2 on the camera or affect the shooting effect of the camera.

[0046] For the aforementioned flexible card section 15, please refer to... Figure 1 and Figure 2 The bracket 1 includes a bracket body 16. The first through hole 11, the indicator part 22, the slide groove 12, the baffle 13 and the clearance opening 14 are all provided on the bracket body 16. The elastic locking part 15 includes an elastic section 151 and an abutting section 152. One end of the elastic section 151 is fixed to the bracket body 16, and the other end of the elastic section 151 is connected to the abutting section 152. The elastic section 151 can generate elastic deformation under the action of external force. At least a portion of the abutting section 152 is received in the sixth through hole 26.

[0047] Understandably, the number of elastic segments 151 is a positive integer greater than or equal to one. For example, when there is one elastic segment 151, the end of the abutment segment 152 away from the elastic segment 151 is suspended to ensure that the abutment segment 152 can move with the elastic deformation of the elastic segment 151; when there are two elastic segments 151, the elastic segments 151 are located at both ends of the abutment segment 152, and the two elastic segments 151 can provide sufficient support for the abutment segment 152 to ensure the abutment force when the abutment segment 152 is received in the sixth through hole 26.

[0048] In some embodiments, please refer to Figure 1 The bracket 1 has a sliding hole 17 on the other side wall of the sliding groove 12, and the sliding hole 17 communicates with the sliding groove 12. The bracket 1 has a limiting part 27, which is received in the sliding hole 17 and can slide within the sliding hole 17. The limiting part 27 is at least partially received within the sliding hole 17, so that the sliding groove 12 not only restricts the movement stroke of the limiting part 27, but also limits the light blocking plate 2, preventing the light blocking plate 2 from detaching from the sliding groove 12 during the sliding process. Furthermore, the cooperation structure of the sliding hole 17 and the limiting part 27, together with the above-mentioned baffle wall 13 structure, realizes the limiting protection of the light blocking plate 2, thereby ensuring the fit between the light blocking plate 2 and the bracket 1, ensuring the airtightness of the shielding device 1000, and reducing the probability of external dust falling onto the camera through the bracket 1.

[0049] When the light-blocking plate 2 is in the preset first position S1, the limiting part 27 slides to one end of the sliding hole 17; when the light-blocking plate 2 is in the preset second position S2, the limiting part 27 slides to the other end of the sliding hole 17.

[0050] It is understood that the number of the aforementioned sliding holes 17 and limiting parts 27 is a positive integer greater than or equal to one. For example, in this embodiment, the number of sliding holes 17 and limiting parts 27 are both two. The two sliding holes 17 are spaced apart along the second direction Y on the bracket 1. Correspondingly, the two limiting parts 27 are spaced apart along the second direction Y. One limiting part 27 is received in one sliding hole 17, and the other limiting part 27 is received in another sliding hole 17.

[0051] The aforementioned shielding device 1000 is disposed on the electronic product in ways including but not limited to: screwing, snap-fitting, magnetic attraction, adhesive bonding, etc. For example, in this embodiment, the shielding device 1000 is screwed and fixed to the electronic product. Specifically, the shielding device 1000 includes a screw connector; the bracket 1 is provided with a screw hole 18, and the screw connector passes through the screw hole 18 and is screwed onto the electronic product. Along the second direction Y, mounting portions 161 extend from both ends of the bracket body 16, and the screw hole 18 is located in the mounting portion 161.

[0052] Understandably, the number of screw holes 18 is a positive integer greater than or equal to two to ensure the stability of the shielding device 1000 when mounted on the electronic product. For example, in this embodiment, please refer to... Figure 2 There are four screw holes 18, two of which are located in one mounting part 161 and the other two are located in another mounting part 161. Furthermore, to allow the shielding device 1000 to adapt to different installation requirements, at least one of the four screw holes 18 is shaped like a racetrack along the third direction Z. This allows the relative position of the racetrack-shaped screw hole 18 and the screw connector to be adjusted during installation, thereby enabling fine-tuning of the relative position between the shielding device 1000 and the electronic product. The third direction Z, the second direction Y, and the first direction X are all perpendicular to each other.

[0053] In this embodiment, the blocking device 1000 includes a bracket 1 and a light-blocking plate 2, with the light-blocking plate 2 slidably disposed on the bracket 1. Specifically, the bracket 1 is provided with a first through hole 11, the bracket 1 is disposed on the electronic product, and the first through hole 11 of the bracket 1 is used to align with the camera of the electronic product along a first direction X, so that the camera of the electronic product can capture external images through the first through hole 11; the light-blocking plate 2 is slidably disposed on the bracket 1, and the light-blocking plate 2 can reciprocate between a preset first position S1 and a preset second position S2 along a second direction Y, the second direction Y being perpendicular to the first direction X; when the light-blocking plate 2 is in the preset first position S1, the light-blocking plate 2 blocks the first through hole 11; when the light-blocking plate 2 is in the preset second position S2, the first through hole 11 is exposed. With the above structure, the blocking device 1000 can block the camera by being externally placed on the electronic product. Compared with the existing structure of blocking the camera by setting it inside the casing of the electronic product, the blocking device 1000 of this utility model is easier to install, has less impact on the overall structure of the electronic product, and reduces the installation steps of the electronic product by eliminating the need for internal installation, thus reducing the cost of the electronic product using the blocking device 1000.

[0054] This utility model also provides an embodiment of an electronic product, which includes a housing, a camera, and the aforementioned blocking device 1000, wherein the camera is disposed in the housing, the blocking device 1000 is disposed in the housing and the blocking device 1000 covers the camera.

[0055] It should be noted that while the preferred embodiments of this utility model are provided in the specification and accompanying drawings, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this utility model; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this utility model specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A shielding device for being arranged in an electronic product, characterized in that The application relates to a shielding device for a camera of an electronic product. The shielding device comprises a bracket provided with a first through hole, the bracket is arranged on the electronic product, and the first through hole of the bracket is used for aligning with the camera of the electronic product in a first direction so that the camera of the electronic product can shoot the external picture through the first through hole. A light shielding plate is slidably arranged on the bracket and can reciprocate in a second direction between a preset first position and a preset second position, the second direction is perpendicular to the first direction. When the light shielding plate is in the preset first position, the light shielding plate shields the first through hole. When the light shielding plate is in the preset second position, the first through hole is exposed.

2. The shielding device according to claim 1, wherein the light shielding plate is provided with a second through hole. When the light shielding plate is in the preset first position, the first through hole is misaligned with the second through hole, and the light shielding plate shields the first through hole. When the light shielding plate is in the preset second position, the first through hole is aligned with the second through hole in the first direction, and the first through hole is exposed.

3. The shielding device according to claim 1, wherein the bracket is provided with a sliding groove, the first through hole is communicated with the sliding groove. The light shielding plate is slidably arranged in the sliding groove.

4. The shielding device according to claim 3, wherein the bracket is provided with an avoiding opening on one side wall of the sliding groove, the avoiding opening is communicated with the sliding groove. The light shielding plate extends a pushing part, the pushing part extends out of the bracket from the avoiding opening, and the pushing part can slide in the avoiding opening in the second direction.

5. The shielding device according to claim 3, wherein the bracket is provided with a third through hole, the third through hole is communicated with the sliding groove, and the third through hole is used for aligning with a flash of the electronic product in the first direction. The light shielding plate is provided with a fourth through hole. When the light shielding plate is in the preset first position, the fourth through hole is aligned with the third through hole in the first direction.

6. The shielding device according to claim 5, wherein the light shielding plate is provided with a fifth through hole. When the light shielding plate is in the preset second position, the fifth through hole is aligned with the third through hole in the first direction.

7. The shielding device according to claim 1, wherein the bracket is provided with an elastic clamping part. The light shielding plate is provided with two sixth through holes, the two sixth through holes are arranged at intervals in the second direction. When at least a part of the elastic clamping part is accommodated in one sixth through hole, the light shielding plate is in the preset first position. When at least a part of the elastic clamping part is accommodated in the other sixth through hole, the light shielding plate is in the preset second position.

8. The shielding device according to claim 3, wherein the bracket is provided with a sliding hole on the other side wall of the sliding groove, the sliding hole is communicated with the sliding groove. The bracket is provided with a limiting part, the limiting part is accommodated in the sliding hole, and the limiting part can slide in the sliding hole. ​ ​ ​ ​ ​ ​ When the light barrier is in the preset first position, the limiting part slides to one end of the sliding hole; When the light barrier is in the preset second position, the limiting part slides to the other end of the sliding hole.

9. The shielding device according to claim 1, characterized in that, the shielding device comprises a screwing piece; the bracket is provided with a screw hole, and the screwing piece is screwed to the electronic product after passing through the screw hole.

10. An electronic product, characterized by comprising: a housing, a camera, and the shielding device according to any one of claims 1-9; the camera is arranged on the housing, and the shielding device is arranged on the housing and covers the camera.

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