Camera structure and interactive screen
By introducing a positioning detection component and a driving unit into the camera structure, the automatic rotation and positioning of the cover are achieved, solving the problem of the cover being easily lost and ensuring user privacy and the normal use of the cover.
Patent Information
- Application Number
- PCT/CN2025/070199
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-04-26
- Filing Date
- 2025-01-02
- Publication Date
- 2025-10-30
AI Technical Summary
The existing interactive screen covers are easily lost, failing to effectively guarantee privacy and security.
A camera structure was designed, including a camera body, a blocking part, a positioning part, and a driving part. The position of the blocking cover is detected by a positioning detection component, so as to realize the automatic rotation and positioning of the blocking cover and avoid the blocking cover being placed randomly.
It effectively prevents the cover from being lost, ensures user privacy and security, and facilitates the normal use of the cover.
Smart Images

Figure CN2025070199_30102025_PF_FP_ABST
Abstract
Description
Camera structure and interactive screen
[0001] Cross-references to related applications
[0002] This application claims priority to Chinese patent application 202420898679.X, entitled "Camera Structure and Interactive Screen", filed on April 26, 2024, the entire contents of which are incorporated herein by reference. Technical Field
[0003] This application belongs to the field of display device technology, and more specifically, relates to a camera structure and an interactive screen. Background Technology
[0004] With the development of technology and the improvement of user needs, traditional interactive screens can no longer meet user demands. Users hope that interactive screens can be more intelligent and have more interactive capabilities. Based on this situation, some interactive screens on the market are equipped with camera structures that can perform video communication, video monitoring, and posture recognition, so as to enrich the interactive capabilities of the interactive screen.
[0005] To ensure privacy and security, existing camera structures are usually equipped with a cover that can shield the camera body inside the camera structure. When it is necessary to shield the camera body, simply attach the cover to the camera structure; when it is necessary to use the camera body, simply remove the cover from the camera structure and place it on a table. Although the above operation method can ensure privacy and security, the cover is easy to lose. Summary of the Invention
[0006] One of the objectives of this application is to provide a camera structure and interactive screen, which aims to solve the technical problem that the cover is easily lost in the prior art.
[0007] To achieve the above objectives, an embodiment of the first aspect of this application provides a camera structure for use on an interactive screen; the camera structure includes: a camera unit having a camera body; and a blocking unit rotatably mounted on one side of the camera body, the blocking unit having a blocking cover for blocking the camera body.
[0008] According to an embodiment of the first aspect of this application, the camera structure further includes a positioning part, which includes a positioning member, a first positioning detection member, and a second positioning detection member. The positioning member is connected to the blocking part and has a positioning strip with a first detection position and a second detection position. The first positioning detection member is disposed on one side of the camera body. When the first positioning detection member detects that the positioning strip is in the first detection position, the blocking cover blocks the camera body. The second positioning detection member is disposed on one side of the first positioning detection member. When the second positioning detection member detects that the positioning strip is in the second detection position, the blocking cover moves open to expose the camera body.
[0009] According to any of the foregoing embodiments of the first aspect of this application, the first positioning detection element is a switch, and the second positioning detection element is a switch.
[0010] According to any of the foregoing embodiments of the first aspect of this application, the first positioning detection element is a photoelectric switch. The first positioning detection element includes a first transmitter for emitting a detection beam and a first receiver for receiving the detection beam. The first receiver is disposed on one side of the first transmitter, and a first detection area is formed between the first transmitter and the first receiver for the positioning strip to pass through or be pulled out. When the positioning strip is in the first detection position, the positioning strip is located in the first detection area, and the positioning strip blocks the detection beam from reaching the first receiver, so that the first positioning detection element can detect the positioning strip.
[0011] According to any of the foregoing embodiments of the first aspect of this application, the first positioning detection element is a micro switch. The first positioning detection element includes a first trigger, a first movable contact, and a first fixed contact. When the positioning strip is in the first detection position, the first trigger is subjected to an external force applied by the positioning strip. The first trigger pushes the first movable contact to contact the first fixed contact, so that the first positioning detection element detects the positioning strip.
[0012] According to any of the foregoing embodiments of the first aspect of this application, the second positioning detection element is a photoelectric switch. The second positioning detection element includes a second transmitter for emitting a detection beam and a second receiver for receiving the detection beam. The second receiver is disposed on one side of the second transmitter, and a second detection area is formed between the second transmitter and the second receiver for the positioning strip to pass through or be pulled out. When the positioning strip is in the second detection position, the positioning strip is located in the second detection area, and the positioning strip blocks the detection beam from reaching the second receiver, so that the second positioning detection element can detect the positioning strip.
[0013] According to any of the foregoing embodiments of the first aspect of this application, the second positioning detection element is a micro switch. The second positioning detection element includes a second trigger, a second active contact, and a second fixed contact. When the positioning bar is in the second detection position, the second trigger is subjected to an external force applied by the positioning bar. The second trigger pushes the second active contact to contact the second fixed contact, so that the second positioning detection element detects the positioning bar.
[0014] According to any of the foregoing embodiments of the first aspect of this application, the camera structure further includes a driving unit, the first positioning detection element and the second positioning detection element are both electrically connected to the driving unit, and the driving unit has a driving shaft; the blocking part and the positioning element are both drivenly connected to the driving shaft of the driving unit, so that the blocking part and the positioning element can rotate together around the driving shaft of the driving unit.
[0015] According to any of the foregoing embodiments of the first aspect of this application, the camera structure further includes a control unit, a drive unit electrically connected to the control unit, a first positioning detection element and a second positioning detection element both electrically connected to the control unit, and both the first positioning detection element and the second positioning detection element are electrically connected to the drive unit through the control unit.
[0016] According to any of the foregoing embodiments of the first aspect of this application, the shielding part includes a shielding cover, a connecting strip, and a shielding mounting sleeve. The shielding mounting sleeve is fixedly sleeved on the drive shaft of the drive part, and the connecting strip is fixedly connected between the shielding cover and the shielding mounting sleeve. The positioning member includes a positioning strip and a positioning mounting sleeve. The positioning mounting sleeve is fixedly sleeved on the drive shaft of the drive part, and the positioning strip is fixedly connected to the positioning mounting sleeve.
[0017] According to any of the foregoing embodiments of the first aspect of this application, the length direction of the shielding mounting sleeve is parallel to the axial direction of the drive shaft of the drive unit, the shielding mounting sleeve is fixedly sleeved on the drive shaft of the drive unit by an interference fit, and the shielding cover, the connecting strip and the shielding mounting sleeve are integrally formed parts.
[0018] The length direction of the positioning mounting sleeve is parallel to the axis direction of the drive shaft of the drive unit. The positioning mounting sleeve is fixedly sleeved on the drive shaft of the drive unit by an interference fit. The positioning strip and the positioning mounting sleeve are integrally formed parts.
[0019] According to any of the foregoing embodiments of the first aspect of this application, the camera unit includes a camera body and a mounting base, wherein the camera body is mounted on the mounting base and the shielding part is rotatably mounted on the mounting base.
[0020] According to any of the foregoing embodiments of the first aspect of this application, the mounting base has a mounting groove, the camera body is mounted in the mounting groove, and the shielding part is rotatably mounted in the mounting groove.
[0021] According to any of the foregoing embodiments of the first aspect of this application, the mounting base has a mounting end face, the mounting groove is a stepped groove, the mounting groove includes a first groove segment and a second groove segment, the first groove segment is disposed on the mounting end face of the mounting base, the second groove segment is disposed on the bottom of the first groove segment, the assembly consisting of the connecting strip and the cover is rotatably installed in the first groove segment, and the camera body is installed in the second groove segment.
[0022] According to any of the foregoing embodiments of the first aspect of this application, the mounting groove is a through groove, the mounting groove has a first opening and a second opening opposite to the first opening, the camera unit further includes a lens structure located on the side of the cover away from the camera body and a mounting plate located on the side of the camera body away from the cover, the lens structure is mounted on the mounting base and is used to block the first opening of the mounting groove; the camera body is fixedly mounted on the mounting plate, the mounting plate is detachably mounted on the mounting base by fasteners, and is used to install the camera body into the mounting groove and to block the second opening of the mounting groove.
[0023] According to any of the foregoing embodiments of the first aspect of this application, the camera structure further includes a mounting part, on which the camera part, the positioning part, and the driving part are all mounted.
[0024] An embodiment of the second aspect of this application provides an interactive screen, which includes an interactive screen body and the aforementioned camera structure, wherein the camera structure is mounted on the interactive screen body.
[0025] The beneficial effects of the camera structure provided in this application are as follows: Compared with the prior art, when the camera body in the camera structure of this application is not in use, the cover rotates until it covers the camera body to avoid leakage of user privacy; the cover in this application can not only cover the camera body to avoid leakage of user privacy, but also the installation method of the cover rotating and installed on one side of the camera body avoids loss due to random placement of the cover and ensures normal use of the cover. Attached Figure Description
[0026] Figure 1 is a schematic diagram of the camera structure provided in an embodiment of this application;
[0027] Figure 2 is a schematic diagram of the camera structure with the lens structure hidden and the positioning component in the first detection position provided in the embodiment of this application.
[0028] Figure 3 is a schematic diagram of the camera structure with the lens structure hidden and the positioning component in the second detection position provided in the embodiment of this application.
[0029] Figure 4 is a schematic diagram of the camera structure provided in the embodiment of this application when the positioning component is in the first detection position;
[0030] Figure 5 is a schematic diagram of the camera structure provided in the embodiment of this application when the positioning element is in the second detection position;
[0031] Figure 6 is an exploded view of the positioning component in the camera structure provided in the embodiment of this application when it is in the first detection position;
[0032] Figure 7 is an exploded view of the positioning component in the camera structure provided in the embodiment of this application when it is in the second detection position;
[0033] Figure 8 is a circuit flowchart of the interactive screen provided in an embodiment of this application.
[0034] The reference numerals in the above figures are detailed as follows: 100, camera unit; 110, camera body; 120, mounting base; 121, mounting groove; 1211, first groove segment; 1212, second groove segment; 130, lens structure; 140, mounting plate; 200, shielding part; 210, shielding cover; 220, connecting strip; 230, shielding mounting sleeve; 300, positioning part; 310, positioning component; 311, positioning strip; 312, positioning mounting sleeve; 320, first positioning detection component; 330, second positioning detection component; 400, drive unit; 410, drive shaft; 420, mounting piece; 500, control unit; 600, mounting part; 610, first mounting surface; 620, second mounting surface; 700, interactive screen body. Detailed Implementation
[0035] To provide a clearer understanding of the technical features, objectives, and effects of this application, the specific implementation methods of this application will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this application. Other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort should all fall within the scope of protection of this application.
[0036] In the description of this application, it should be noted that the terms "upper", "lower", "inner", "outer" and other terms indicating direction are only used to illustrate the structure of this application more clearly in conjunction with the accompanying drawings, and this application is not limited thereto.
[0037] In the description of this application, it should be understood that the numbering itself, such as "first", "second", etc., is only used to distinguish the described objects and has no sequential or technical meaning, and should not be construed as specifying or implying the importance of the described objects.
[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0039] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit the application. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0040] With the development of technology and the increasing demands of users, traditional interactive screens can no longer meet their needs. Users expect interactive screens to be more intelligent and have more interactive capabilities. Based on this, some interactive screens on the market incorporate camera structures capable of video communication, video monitoring, and gesture recognition to enrich their interactive capabilities. To ensure privacy and security, existing camera structures are usually equipped with a cover to shield the camera itself. To shield the camera, the cover is simply attached to the camera structure; to use the camera, the cover is removed and placed on a table. While this method ensures privacy, the cover is prone to loss.
[0041] Referring to Figures 1 to 3, in order to solve the above-mentioned problems, according to one aspect of this application, an embodiment of this application provides a camera structure for an interactive screen; the camera structure includes a camera unit 100 and a blocking unit 200, wherein the camera unit 100 has a camera body 110; the blocking unit 200 is rotatably mounted on one side of the camera body 110, and the blocking unit 200 has a blocking cover 210 for blocking the camera body 110.
[0042] In this embodiment, the camera body 110 is used not only to capture images but also to convert the images into digital signals that can be processed and transmitted. The camera body 110 is generally an image sensor, and its specific structure is common knowledge to those skilled in the art and will not be described in detail here. The camera body 110 has a front facing the user and a back facing away from the user. When the cover 210 covers the camera body 110, the cover 210 is located on the front of the camera body 110, that is, on the side away from the back of the camera body 110, and generally completely covers the camera body 110. Of course, in other embodiments, the camera structure can also be used in a liquid crystal display, an LED display, a flexible display, or a curved display.
[0043] When the camera body 110 in the camera structure of this application is not in use, the cover 210 rotates until it covers the camera body 110 to prevent the leakage of user privacy. The cover 210 in this application can not only cover the camera body 110 to prevent the leakage of user privacy, but also the installation method of the cover 200 rotating on one side of the camera body 110 avoids the loss of the cover 210 due to random placement, and ensures the normal use of the cover 210.
[0044] Referring to Figures 2, 4, and 6, in one embodiment, the camera structure further includes a positioning part 300. The positioning part 300 includes a positioning member 310 and a first positioning detection member 320. The positioning member 310 is connected to the blocking part 200. The positioning member 310 has a positioning strip 311, which has a first detection position. The first positioning detection member 320 is disposed on one side of the camera body 110. When the first positioning detection member 320 detects that the positioning strip 311 is in the first detection position, the blocking cover 210 blocks the camera body 110.
[0045] In this embodiment, the positioning member 310 rotates together with the blocking part 200; the first positioning detection member 320 is generally a switching device, usually a photoelectric switch or a micro switch; when the first positioning detection member 320 is a photoelectric switch, the first positioning detection member 320 includes a first transmitter for emitting a detection beam and a first receiver for receiving the detection beam. The first transmitter is a light-emitting element, and the first receiver is a photosensitive element, and is disposed on one side of the first transmitter. A first detection area is formed between the first transmitter and the first receiver for the positioning strip 311 to pass through or be pulled out; when the positioning strip 311 is in the first detection position, the positioning strip 311 is located in the first detection area, and the positioning strip 311 blocks the detection beam from reaching the first receiver, so that the first positioning detection member 320 detects the positioning strip 311. At this time, the blocking cover 210 will block the camera body to avoid leakage of user privacy.
[0046] When the first positioning detection element 320 is a micro switch, it includes a first trigger, a first movable contact, and a first fixed contact. When the positioning strip 311 is in the first detection position, the first trigger is subjected to an external force applied by the positioning strip 311. The first trigger pushes the first movable contact to contact the first fixed contact, so that the first positioning detection element 320 detects the positioning strip 311. At this time, the cover 210 will cover the camera body. The first positioning detection element 320 in this application can detect the positioning strip 311 even when the cover 210 covers the camera body 110, so that the user can know the position of the cover 210.
[0047] Referring to Figures 3, 5, and 7, in the above embodiment, the positioning unit 300 further includes a second positioning detection element 330. The second positioning detection element is located on one side of the first positioning detection element 320, and the positioning strip 311 also has a second detection position. When the second positioning detection element 330 detects that the positioning strip 311 is in the second detection position, the cover 210 moves open to expose the camera body 110.
[0048] In this embodiment, the second positioning detection element 330 is generally a switching device, typically a photoelectric switch or a micro switch. When the second positioning detection element 330 detects that the positioning strip 311 is in the second detection position, the cover 210 is generally located on one side of the camera body 110 and is offset from the camera body 110 so that the camera body 110 is fully exposed. When the second positioning detection element 330 is a photoelectric switch, the second positioning detection element 330 includes a second transmitter for emitting a detection beam and a second receiver for receiving the detection beam. The second transmitter is a light-emitting element, and the second receiver is a photosensitive element, and is located on one side of the second transmitter. A second detection area is formed between the second transmitter and the second receiver for the positioning strip 311 to pass through or be pulled out. When the positioning strip 311 is in the second detection position, the positioning strip 311 is located within the second detection area, and the positioning strip 311 blocks the detection beam from reaching the second receiver so that the second positioning detection element 330 detects the positioning strip 311. At this time, the camera body 110 is fully exposed so that the camera body 110 can perform normal operation.
[0049] When the second positioning detection element 330 is a microswitch, it includes a second trigger, a second active contact, and a second fixed contact. When the positioning strip 311 is in the second detection position, the second trigger is subjected to an external force applied by the positioning strip 311. The second trigger pushes the second active contact to contact the second fixed contact, so that the second positioning detection element 330 detects the positioning strip 311, at which point the camera body 110 is fully exposed. The second positioning detection element 330 in this application can detect the positioning strip 311 when the camera body 110 is exposed, so that the user can know the position of the cover 210.
[0050] Referring to Figures 4 to 8, in one embodiment, the camera structure further includes a driving unit 400, with the first positioning detection element 320 and the second positioning detection element 330 both electrically connected to the driving unit 400. The driving unit 400 has a driving shaft 410. The blocking part 200 and the positioning element 310 are both drivenly connected to the driving shaft 410 of the driving unit 400, so that the blocking part 200 and the positioning element 310 can rotate together around the driving shaft 410 of the driving unit 400.
[0051] In this embodiment, the camera structure further includes a control unit 500, which is a control circuit board; a drive unit 400 is a drive motor or drive motor, and the drive unit 400 is electrically connected to the control unit 500; the first positioning detection element 320 and the second positioning detection element 330 are both electrically connected to the control unit 500, and the first positioning detection element 320 and the second positioning detection element 330 are both electrically connected to the drive unit 400 through the control unit 500; the blocking part 200 is fixedly sleeved on the drive shaft 410 of the drive unit 400 by an interference fit or other connection method, and the positioning element 310 is fixedly sleeved on the drive shaft 410 of the drive unit 400 by an interference fit or other connection method, so that the blocking part 200 and the positioning element 310 are connected through the drive shaft 410 of the drive unit 400.
[0052] When the positioning element 310 is in the first detection position, the first positioning detection element 320 will send a data signal to the control unit 500 so that the control unit 500 can know the position of the positioning element 310. At this time, the cover 210 covers the camera body. If the cover 210 needs to switch from the state of covering the camera body 110 to the state of exposing the camera body 110, the user can issue a corresponding command to the control unit 500. The control unit 500 will issue a command to the drive unit 400 based on this command information. The start command causes the drive unit 400 to rotate the blocking part 200 and the positioning member 310 until the positioning member 310 is detected by the second positioning detection member 330. At this time, the blocking cover 210 is misaligned with the camera body 110, and the camera body 110 will be exposed. The second positioning detection member 330 will feed back a data signal to the control unit 500. Based on this signal, the control unit 500 will issue a stop command to the drive unit 400 so that the blocking cover 210 can be smoothly stopped at the position misaligned with the camera body 110.
[0053] When the positioning element 310 is in the second detection position, the second positioning detection element 330 will send a data signal to the control unit 500 so that the control unit 500 can know the position of the positioning element 310. At this time, the cover 210 and the camera body 110 are misaligned, and the camera body 110 is exposed relative to the cover 210. In this case, if the cover 210 needs to switch from a state that exposes the camera body 110 to a state that covers the camera body 110, the user can issue a corresponding command to the control unit 500. Based on this instruction information, the control unit 500 will issue a start command to the drive unit 400, so that the drive unit 400 drives the blocking part 200 and the positioning member 310 to rotate until the positioning member 310 is detected by the first positioning detection member 320. At this time, the blocking cover 210 blocks the camera body 110, and the second positioning detection member 330 will feed back a data signal to the control unit 500. Based on this signal, the control unit 500 will issue a stop command to the drive unit 400, so that the blocking cover 210 will stay smoothly at the position blocking the camera body 110.
[0054] Referring to Figures 6 and 7, in one embodiment, the shielding part 200 includes a shielding cover 210, a connecting strip 220, and a shielding mounting sleeve 230. The shielding mounting sleeve 230 is fixedly sleeved on the drive shaft 410 of the drive part 400, and the connecting strip 220 is fixedly connected between the shielding cover 210 and the shielding mounting sleeve 230. The positioning member 310 includes a positioning strip 311 and a positioning mounting sleeve 312. The positioning mounting sleeve 312 is fixedly sleeved on the drive shaft 410 of the drive part 400, and the positioning strip 311 and the positioning mounting sleeve 312 are fixedly connected.
[0055] In this embodiment, to ensure that the cover 210 can completely cover the camera body 110, the cover 210 is shaped as a circular piece. To ensure that the cover 200 is stably mounted on the drive shaft 410 of the drive unit 400, the length direction of the cover mounting sleeve 230 is parallel to the axial direction of the drive shaft 410 of the drive unit 400. The cover mounting sleeve 230 is fixedly mounted on the drive shaft 410 of the drive unit 400 by an interference fit or other connection method. Meanwhile, the cover 210, the connecting strip 220, and the cover mounting sleeve 230 are integrally formed. To ensure that the positioning member 310 is stably mounted on the drive shaft 410 of the drive unit 400, the length direction of the positioning mounting sleeve 312 is parallel to the axial direction of the drive shaft 410 of the drive unit 400. The positioning mounting sleeve 312 is fixedly mounted on the drive shaft 410 of the drive unit 400 by an interference fit or other connection method. Meanwhile, the positioning strip 311 and the positioning mounting sleeve 312 are integrally formed.
[0056] Referring to Figures 2, 3, 6, and 7, in one embodiment, the camera unit 100 includes a camera body 110 and a mounting base 120. The camera body 110 is mounted on the mounting base 120, and the shielding part 200 is rotatably mounted on the mounting base 120. The mounting base 120 provides support not only for the camera body 110 but also for the shielding part 200.
[0057] Referring to Figures 2, 3, 6 and 7, in one embodiment, the mounting base 120 has a mounting groove 121, the camera body 110 is mounted in the mounting groove 121, and the shielding part 200 is rotatably mounted in the mounting groove 121.
[0058] In this embodiment, to ensure that the camera body 110 and the shielding part 200 do not interfere with each other, the mounting base 120 has a mounting end face, and the mounting groove 121 is a stepped groove. The mounting groove 121 includes a first groove segment 1211 and a second groove segment 1212. The first groove segment 1211 is provided on the mounting end face of the mounting base 120, and the second groove segment 1212 is provided on the bottom of the first groove segment 1211. The assembly composed of the connecting strip 220 and the shielding cover 210 is rotatably installed in the first groove segment 1211, and the camera body 110 is installed in the second groove segment 1212. The mounting groove 121 not only provides installation space for the assembly of the connecting strip 220 and the shielding cover 210 and the camera body 110, but also reduces the overall volume of the camera structure.
[0059] Referring to Figures 1, 6 and 7, in one embodiment, the mounting groove 121 has a first opening, and the camera unit 100 further includes a lens structure 130 located on the side of the cover 210 away from the camera body 110. The lens structure 130 is mounted on the mounting base 120 to block the first opening of the mounting groove 121.
[0060] In this embodiment, the first opening is located on the mounting end face of the mounting base 120. The lens structure 130 is used to focus, magnify, and control light so that the camera body 110 can capture a clear image with a suitable field of view. The specific structure of the lens structure 130 is common knowledge to those skilled in the art and will not be described in detail here. The lens structure 130 not only enables the camera body 110 to capture a clear image with a suitable field of view, but also seals the first opening of the mounting groove 121, thereby improving the safety of the components located in the mounting groove 121 and improving the cleanliness of the mounting groove 121. In addition, to ensure the sealing effect of the lens structure 130, the peripheral surface of the lens structure 130 is fitted with the inner wall of the first opening of the mounting groove 121, and the space between the peripheral surface of the lens structure 130 and the inner wall of the first opening of the mounting groove 121 can be filled with sealant or a sealing ring can be added.
[0061] Referring to Figures 4 and 5, in one embodiment, the mounting groove 121 is a through groove, and the mounting groove 121 also has a second opening opposite to the first opening of the mounting groove 121; the camera unit 100 also includes a mounting plate 140 located on the side of the camera body 110 away from the cover 210, the camera body 110 is fixedly mounted on the mounting plate 140, and the mounting plate 140 is detachably mounted on the mounting base 120 by fasteners, for mounting the camera body 110 into the mounting groove 121, and for sealing the second opening of the mounting groove 121.
[0062] In this embodiment, the camera body 110 is generally fixed to the surface of the mounting plate 140 near the mounting base 120 using glue. The mounting plate 140 is generally detachably mounted to the mounting base 120 using screws, but it can also be detachably mounted to the mounting base 120 using pins. The mounting plate 140 not only facilitates the installation of the camera body 110 onto the mounting base 120, thereby improving the assembly efficiency of the camera unit 100, but also serves as a sealing function, ensuring the safety and cleanliness of the camera body 110.
[0063] Referring to Figures 1 to 7, in one embodiment, the camera structure further includes a mounting part 600, on which the camera part 100, the positioning part 300, and the driving part 400 are all mounted.
[0064] In this embodiment, the mounting part 600 is a mounting plate, having a first mounting surface 610 and a second mounting surface 620 opposite to the first mounting surface 610. The first mounting surface 610 of the mounting part 600 has a mounting through hole, into which the mounting base 120 is installed. The mounting base 120 is fixedly mounted on the mounting part 600 using screws that pass through the second mounting surface 620 of the mounting part 600 and are screwed into the mounting base 120. The mounting plate 140 is located away from the second mounting surface 620 of the mounting part 600. The mounting portion 600 is located on one side of the first mounting surface 610; the drive portion 400 is fixedly mounted on the mounting plate 420, which is mounted on the second mounting surface 620 of the mounting portion 600 with screws, and the drive shaft 410 of the drive portion 400 passes through the mounting plate 420 and enters the mounting base 120; the positioning member 310 is located on the side of the second mounting surface 620 of the mounting portion 600 away from the first mounting surface 610 of the mounting portion 600, and the first positioning detection member 320 and the second positioning detection member 330 are both fixedly mounted on the second mounting surface 620 of the mounting portion 600 with screws. The mounting portion 600 provides a supporting function for the camera portion 100, the positioning portion 300 and the drive portion 400, thereby facilitating the integration of the camera portion 100, the positioning portion 300 and the drive portion 400 into a whole.
[0065] Referring to Figures 1 to 8, according to another aspect of this application, an embodiment of this application also provides an interactive screen, which includes an interactive screen body 700 and the aforementioned camera structure, wherein the camera structure is mounted on the interactive screen body 700.
[0066] In this embodiment, the camera structure is fixedly mounted on the interactive screen body 700; to reduce the size of the interactive screen, the interactive screen body 700 is provided with a receiving slot, and the camera structure is fixedly mounted in the receiving slot; to enable the interactive screen body 700 and the camera structure to be linked, the interactive screen body 700 is electrically connected to the control unit 500.
[0067] In summary, implementing the camera structure and interactive screen provided in this embodiment has at least the following beneficial technical effects: When the camera body 110 in the camera structure of this application is not in use, the cover 210 rotates until it covers the camera body 110 to avoid leakage of user privacy; the cover 210 in this application can not only cover the camera body 110 to avoid leakage of user privacy, but also the installation method of the cover 200 rotating and installed on one side of the camera body 110 avoids loss due to random placement of the cover 210, and ensures the normal use of the cover 210.
[0068] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. It should be noted that, for those skilled in the art, several equivalent obvious modifications and / or equivalent substitutions can be made without departing from the technical principles of this application, and these obvious modifications and / or equivalent substitutions should also be considered within the scope of protection of this application.
Claims
1. A camera structure for use on an interactive screen; the camera structure includes: A camera unit (100) having a camera body (110); A shielding part (200) is rotatably mounted on one side of the camera body (110). The shielding part (200) has a shielding cover (210) for shielding the camera body (110).
2. The camera structure according to claim 1, wherein, The camera structure further includes a positioning part (300), which includes a positioning element (310), a first positioning detection element (320), and a second positioning detection element (330). The positioning element (310) is connected to the blocking part (200), and the positioning element (310) has a positioning strip (311), which has a first detection position and a second detection position. The first positioning detection element (320) is disposed on one side of the camera body (110). When the first positioning detection element (320) detects that the positioning strip (311) is in the first detection position, the cover (210) covers the camera body (110). The second positioning detection element (330) is disposed on one side of the first positioning detection element (320). When the second positioning detection element (330) detects that the positioning strip (311) is in the second detection position, the cover (210) moves open to expose the camera body (110).
3. The camera structure according to claim 2, wherein, The first positioning detection element (320) is a switch, and the second positioning detection element (330) is a switch.
4. The camera structure according to claim 3, wherein, The first positioning detection element (320) is a photoelectric switch. The first positioning detection element (320) includes a first transmitter for emitting a detection beam and a first receiver for receiving the detection beam. The first receiver is disposed on one side of the first transmitter. A first detection area is formed between the first transmitter and the first receiver for the positioning strip (311) to pass through or be pulled out. When the positioning strip (311) is in the first detection position, the positioning strip (311) is located in the first detection area. The positioning strip (311) blocks the detection beam from reaching the first receiver, so that the first positioning detection element (320) can detect the positioning strip (311).
5. The camera structure according to claim 3, wherein, The first positioning detection element (320) is a micro switch. The first positioning detection element (320) includes a first trigger, a first active contact and a first fixed contact. When the positioning bar (311) is in the first detection position, the first trigger is subjected to an external force applied by the positioning bar (311). The first trigger pushes the first active contact to contact the first fixed contact so that the first positioning detection element (320) detects the positioning bar (311).
6. The camera structure according to claim 3, wherein, The second positioning detection element (330) is a photoelectric switch. The second positioning detection element (330) includes a second transmitter for emitting a detection beam and a second receiver for receiving the detection beam. The second receiver is disposed on one side of the second transmitter. A second detection area is formed between the second transmitter and the second receiver for the positioning strip (311) to pass through or be pulled out. When the positioning strip (311) is in the second detection position, the positioning strip (311) is located in the second detection area. The positioning strip (311) blocks the detection beam from reaching the second receiver, so that the second positioning detection element (330) can detect the positioning strip (311).
7. The camera structure according to claim 3, wherein, The second positioning detection element (330) is a micro switch. The second positioning detection element (330) includes a second trigger, a second active contact and a second fixed contact. When the positioning bar (311) is in the second detection position, the second trigger is subjected to an external force applied by the positioning bar (311). The second trigger pushes the second active contact to contact the second fixed contact so that the second positioning detection element (330) detects the positioning bar (311).
8. The camera structure according to claim 2, wherein, The camera structure also includes a drive unit (400), the first positioning detection element (320) and the second positioning detection element (330) are both electrically connected to the drive unit (400), and the drive unit (400) has a drive shaft (410); Both the blocking part (200) and the positioning member (310) are driven to be connected to the drive shaft (410) of the driving part (400) so that the blocking part (200) and the positioning member (310) can rotate together around the drive shaft (410) of the driving part (400).
9. The camera structure according to claim 8, wherein, The camera structure also includes a control unit (500), the drive unit (400) is electrically connected to the control unit (500), the first positioning detection element (320) and the second positioning detection element (330) are both electrically connected to the control unit (500), and the first positioning detection element (320) and the second positioning detection element (330) are both electrically connected to the drive unit (400) through the control unit (500).
10. The camera structure according to claim 8, wherein, The shielding part (200) includes the shielding cover (210), the connecting strip (220), and the shielding mounting sleeve (230). The shielding mounting sleeve (230) is fixedly sleeved on the drive shaft (410) of the drive part (400), and the connecting strip (220) is fixedly connected between the shielding cover (210) and the shielding mounting sleeve (230). The positioning component (310) includes the positioning strip (311) and the positioning mounting sleeve (312). The positioning mounting sleeve (312) is fixedly sleeved on the drive shaft (410) of the drive unit (400), and the positioning strip (311) is fixedly connected to the positioning mounting sleeve (312).
11. The camera structure according to claim 10, wherein, The length direction of the shielding mounting sleeve (230) is parallel to the axial direction of the drive shaft (410) of the drive unit (400). The shielding mounting sleeve (230) is fixedly sleeved on the drive shaft (410) of the drive unit (400) by an interference fit. The shielding cover (210), the connecting strip (220) and the shielding mounting sleeve (230) are integrally formed parts. The length direction of the positioning mounting sleeve (312) is parallel to the axial direction of the drive shaft (410) of the drive unit (400). The positioning mounting sleeve (312) is fixedly sleeved on the drive shaft (410) of the drive unit (400) by an interference fit. The positioning strip (311) and the positioning mounting sleeve (312) are integrally formed parts.
12. The camera structure according to claim 8, wherein, The camera unit (100) includes the camera body (110) and the mounting base (120). The camera body (110) is mounted on the mounting base (120), and the shielding part (200) is rotatably mounted on the mounting base (120).
13. The camera structure according to claim 12, wherein, The mounting base (120) has a mounting groove (121), the camera body (110) is installed in the mounting groove (121), and the shielding part (200) is rotatably installed in the mounting groove (121).
14. The camera structure according to claim 12, wherein, The mounting base (120) has a mounting end face, and the mounting groove (121) is a stepped groove. The mounting groove (121) includes a first groove segment (1211) and a second groove segment (1212). The first groove segment (1211) is disposed on the mounting end face of the mounting base (120), and the second groove segment (1212) is disposed on the bottom of the first groove segment (1211). The assembly consisting of the connecting strip (220) and the cover (210) is rotatably installed in the first groove segment (1211), and the camera body (110) is installed in the second groove segment (1212).
15. The camera structure according to claim 13, wherein, The mounting groove (121) is a through groove, and the mounting groove (121) has a first opening and a second opening opposite to the first opening; the camera unit (100) also includes a lens structure (130) located on the side of the cover (210) away from the camera body (110) and a mounting plate (140) located on the side of the camera body (110) away from the cover (210), the lens structure (130) is mounted on the mounting base (120) and is used to block the first opening of the mounting groove (121); The camera body (110) is fixedly mounted on the mounting plate (140), and the mounting plate (140) is detachably mounted on the mounting base (120) by fasteners. It is used to install the camera body (110) into the mounting groove (121) and to block the second opening of the mounting groove (121).
16. The camera structure according to any one of claims 8 to 15, wherein, The camera structure also includes a mounting part (600), on which the camera part (100), the positioning part (300) and the driving part (400) are all mounted.
17. An interactive screen, wherein, The interactive screen includes an interactive screen body (700) and a camera structure according to any one of claims 1 to 16, wherein the camera structure is mounted on the interactive screen body (700).
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