CN114785920B - Video conference camera - Google Patents
Video conference camera Download PDFInfo
- Publication number
- CN114785920B CN114785920B CN202210355796.7A CN202210355796A CN114785920B CN 114785920 B CN114785920 B CN 114785920B CN 202210355796 A CN202210355796 A CN 202210355796A CN 114785920 B CN114785920 B CN 114785920B
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- Prior art keywords
- microphone
- upper cover
- cover
- assembly
- machine body
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a video conference camera, which comprises a lens component, a microphone component, a body component and a bracket component, wherein the microphone component is arranged in the body component; the machine body assembly comprises a machine body upper cover, a machine body lower cover and a machine body end cover, wherein the machine body upper cover is of a cylindrical structure with a rectangular section, the machine body end covers are arranged at two ends of the machine body upper cover, and the machine body upper cover comprises an upper cover top, an upper cover bottom, an upper cover front part and an upper cover back part which are connected; the bottom of the upper cover and the back of the upper cover are respectively provided with an avoidance notch, the avoidance notches are communicated to form an L-shaped mounting notch, the lower cover of the machine body is of a bending structure with an L-shaped section, the lower cover of the machine body is arranged at the mounting notch, and the lower cover of the machine body is connected with the upper cover of the machine body; the front part of the upper cover is provided with a sound receiving hole, the microphone component is connected with the lower cover of the machine body, and the microphone component is opposite to the sound receiving hole. The invention can solve the problem of poor experience of participants caused by inconvenient installation of the camera in the video conference.
Description
Technical Field
The invention relates to the technical field of image pickup equipment, in particular to a video conference camera.
Background
Along with the promotion of internet technology and personnel flow restriction, the application of online video conferencing is more and more extensive, in the video conferencing, needs the camera to gather meeting personnel's video and audio, demonstrates to the meeting personnel in different positions through the TV picture to people can take part in same video conferencing simultaneously in different positions, and the effect that faces and faces the meeting is almost the same.
Some video conference cameras are placed on conference tables, the cameras placed on the conference tables occupy a larger space of the conference tables and cannot shoot larger scenes, a host is required to control the cameras to adjust the conference picture angles, and experience of participants of the video conference is poor. Still some video conference cameras are installed at the high position of a conference room, can shoot larger scenes, are inconvenient to assemble and disassemble, can only carry out video conference in the conference room provided with the video cameras, and are inconvenient to apply.
Disclosure of Invention
The invention discloses a video conference camera, which aims to solve the problem of poor experience of participants caused by inconvenient installation of the camera in a video conference.
In order to solve the problems, the invention adopts the following technical scheme:
The video conference camera comprises a lens assembly, a microphone assembly, a body assembly and a bracket assembly, wherein the lens assembly and the bracket assembly are both arranged in the body assembly, the microphone assembly is arranged in the body assembly, and the bracket assembly is used for mounting the camera to a television;
the machine body assembly comprises a machine body upper cover, a machine body lower cover and a machine body end cover, wherein the machine body upper cover is of a cylindrical structure with a rectangular section, the machine body end covers are arranged at two ends of the machine body upper cover, and the machine body upper cover comprises an upper cover top, an upper cover bottom, an upper cover front part and an upper cover back part which are connected;
the bottom of the upper cover and the back of the upper cover are respectively provided with an avoidance notch, the avoidance notches are communicated to form an L-shaped installation notch, the lower cover of the machine body is of a bending structure with an L-shaped section, the lower cover of the machine body is arranged on the installation notch, and the lower cover of the machine body is connected with the upper cover of the machine body;
the front part of the upper cover is provided with a sound receiving hole, the microphone assembly is connected with the lower cover of the machine body, and the microphone assembly is opposite to the sound receiving hole.
The technical scheme adopted by the invention can achieve the following beneficial effects:
The video conference camera comprises the lens component, the microphone component and the bracket component, wherein the lens component and the bracket component are arranged in the body component, and the microphone component is arranged in the body component; the video camera is arranged on the television, so that a larger scene can be shot, and the situation that the video camera is placed on a conference table to occupy a larger space of the conference table can be avoided.
The machine body assembly comprises a machine body upper cover, a machine body lower cover and a machine body end cover, wherein the machine body upper cover is of a cylindrical structure with a rectangular section, the machine body upper cover is provided with an L-shaped mounting notch, the machine body lower cover is of a bending structure with an L-shaped section, the machine body lower cover is arranged on the mounting notch and is connected with the machine body upper cover, the microphone assembly is arranged in the machine body assembly and is connected with the machine body lower cover, and the microphone assembly is opposite to a radio hole at the front part of the upper cover; the lower cover of the machine body is of a bending structure with an L-shaped section, is matched with an L-shaped mounting notch, is convenient to assemble, has no assembly gap at the front part and the upper part of the machine body assembly, and has stronger appearance integrity; the microphone assembly is arranged in the body assembly, occupies a small space and is easy to install to a television.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view of a video conference camera mounted to a television in an embodiment of the invention;
FIG. 2 is a schematic view of another view of a video conferencing camera mounted to a television in accordance with an embodiment of the present invention;
FIG. 3 is a side view of a video conferencing camera mounted to a television in an embodiment of the invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic view illustrating a rotation structure of a video conference camera according to an embodiment of the present invention
FIG. 6 is an exploded view of a video conferencing camera in accordance with an embodiment of the present invention;
FIG. 7 is an exploded view of the body assembly of a video conferencing camera in accordance with an embodiment of the present invention;
fig. 8 is an exploded view of the upper body cover of the body assembly of the video conference camera in an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8;
fig. 10 is an exploded view of the lower body cover of the body assembly of the video conference camera in an embodiment of the present invention;
FIG. 11 is an enlarged view of a portion of FIG. 10;
Fig. 12 is an exploded view of a microphone assembly of a video conference camera mounted to a lower cover of a body in an embodiment of the invention;
fig. 13 is an exploded view of a microphone assembly and a lower housing cover of a video conference camera according to an embodiment of the present invention;
fig. 14 is an exploded view of a microphone assembly of a video conference camera in accordance with an embodiment of the invention;
fig. 15 is a cross-sectional view of a body assembly of a video conference camera in an embodiment of the invention;
FIG. 16 is an enlarged view of a portion of FIG. 15;
FIG. 17 is an enlarged view of a portion of FIG. 15;
fig. 18 is a schematic view of another angle of the body assembly of the video conference camera according to an embodiment of the present invention;
fig. 19 is a schematic view of another angle of the video conference camera according to the embodiment of the present invention.
Reference numerals illustrate:
100-lens assembly,
200-microphone assembly, 210-microphone body, 220-microphone holder, 221-second positioning post, 222-support, 223-third positioning post, 225-reinforcement, 226-second threaded hole, 227-third through hole, 230-microphone circuit board, 231-second positioning hole, 232-second through hole, 234-microphone mounting hole, 240-microphone elastic pad, 241-microphone avoidance hole, 242-screw avoidance hole, 250-second screw, 260-third screw,
300-fuselage, upper-cap, 312-upper-cap, 3121-first-relief chamfer, 313-guide-groove, 3131-first-relief chamfer, 3141-first-relief-mounting-portion, 3142-first-relief-mounting-portion, 320-fuselage-back-portion, 321-second-relief-mounting-portion, 3212-first-relief-chamfering, 3222-second-relief-chamfering, 3224-guide-rib, 3226-third-relief-chamfering, 3227-third-relief-recess, 322330-third-relief-end-cap, 3225-fourth-relief-chamfering, 3226-third-relief-recess, and 3223-third-relief-end-cap, 322340-fitting-recess,
400-bracket assembly, 410-bracket cover plate, 411-bending part, 420-bracket connecting part, 430-bracket supporting plate, 440, bracket elastic pad,
500-TV set,
600-shaft assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme disclosed by each embodiment of the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 19, the present invention provides a video conference camera including a lens assembly 100, a microphone assembly 200, a body assembly 300, and a holder assembly 400.
The lens assembly 100 is used for collecting video information to share local conference scenes and video information of participants in a conference to participants in different locations. The microphone assembly 200 is used to collect audio information to share the audio information of the participants to the participants in different locations.
The body assembly 300 is the main body member of the camera, provides a mounting base for other structural components of the camera, and may also provide protection for structural components disposed within the body assembly 300. The lens assembly 100 and the bracket assembly 400 are both disposed in the body assembly 300, and the microphone assembly 200 is disposed in the body assembly 300.
The bracket assembly 400 is used for installing a camera to the television 500, and the camera in the embodiment of the invention can be installed to the television 500 to perform a video conference as long as the television 500 is arranged at a place without installing the camera, and can be directly placed on a desktop or installed on other structural members for use in a conference room without the television 500, so that the application scene is flexible; the television 500 is provided with a place which most people can watch, and the camera is arranged on the television 500, so that a larger scene can be shot, and the camera can be prevented from being placed on a conference table to occupy a larger space of the conference table.
The body assembly 300 includes a body upper cover 310, a body lower cover 320 and a body end cover 330, the body upper cover 310 has a cylindrical structure with a rectangular section, the body end cover 330 is disposed at two ends of the body upper cover 310, and the body end cover 330 can seal two ends of the body upper cover 310 to form a part of a housing of the body assembly 300. The upper body cover 310 comprises an upper cover top 311, an upper cover bottom 312, an upper cover front 313 and an upper cover back 314 which are connected; the fuselage assembly 300 includes a fuselage upper cover 310, a fuselage lower cover 320, and a fuselage end cap 330, from which the structural components are assembled, and the configuration of the fuselage assembly 300 in embodiments of the present invention facilitates the installation of structural components within the fuselage assembly 300 as compared to a complete, non-notched, cylindrical or tubular configuration. The upper body cover 310 has a cylindrical structure with a rectangular cross section, and after the avoidance gap is removed, the two ends of the upper body cover 310 are also in a ring-shaped closed structure, so that the strength of the body assembly 300 is higher.
The lens assembly 100 is disposed on the body assembly 300, alternatively, the lens assembly 100 may be disposed on the top cover 311, so that the lens assembly 100 faces the participants and the conference scene to collect video information, and the lens assembly 100 may rotate relative to the top cover 311, so as to adjust the relative position or relative angle of the lens assembly 100 and the body assembly 300. The lens assembly 100 and the upper cover top 311 may be connected in any manner that allows for relative rotation, although the lens assembly 100 and the upper cover top 311 may not be directly connected, for example, the video conference camera may further include a shaft assembly 600, and the lens assembly 100 may be rotatably connected to the upper cover top 311 through the shaft assembly 600. Alternatively, the video conference camera may further include a shaft assembly 600 and a cover holder mounted to the cover top 311, and the lens assembly 100 is rotatably connected to the cover holder through the shaft assembly 600 to enable the lens assembly 100 to rotate with respect to the cover top 311.
After the camera is installed, the relative position or relative angle of the lens assembly 100 and the body assembly 300 can be adjusted according to the actual situation, the shaft assembly 600 can be a damping shaft assembly 600, the relative position or relative angle of the lens assembly 100 and the body assembly 300 can be adjusted by applying a certain external force, the damping force can maintain the lens assembly 100 at the position after the external force is stopped, and the rotatable range of the lens assembly 100 relative to the body assembly 300 is-2-32 degrees.
The upper cover bottom 312 and the upper cover back 314 are respectively provided with an avoidance notch, the avoidance notches are communicated to form an L-shaped mounting notch, the lower body cover 320 is of a bending structure with an L-shaped section, the lower body cover 320 is arranged at the mounting notch, and the lower body cover 320 is connected with the upper body cover 310; the lower body cover 320 of the bent structure of the L-shaped section is fitted with the mounting notch of the L-shape, and is convenient to assemble, and there is no assembly gap in the front and upper portions of the body assembly 300, so that the appearance integrity is strong.
The upper body cover 310 has an L-shaped mounting notch, which facilitates the mounting of structural components within the upper body cover 310 to the upper body cover 310, and the structural components on the lower body cover 320 can be mounted to the lower body cover 320 first, and then the lower body cover 320 and the upper body cover 310 are assembled together, which facilitates the mounting of structural components within the body assembly 300. The microphone assembly 200 is disposed within the body assembly 300, which saves installation space, makes the camera occupy less space, and is easy to install to the television 500.
The upper cover front 313 is provided with a sound receiving hole 3131, the microphone assembly 200 is connected to the body lower cover 320, and the microphone assembly 200 is opposite to the sound receiving hole 3131. The upper cover front 313 is provided with the sound receiving hole 3131 just to the meeting personnel, the collection of audio frequency of being convenient for, and when the fuselage lower cover 320 was installed to fuselage upper cover 310 along the direction of back to the front, can promote the microphone subassembly 200 to be relative with the sound receiving hole 3131 of upper cover front 313, simple to operate, the effort that links to each other between fuselage lower cover 320 and the fuselage upper cover 310 still can extrude the microphone subassembly 200 to upper cover front 313 for the sound receiving passageway (microphone mounting hole 234, microphone dodges hole 241 and the sound receiving passageway that the relative formation of sound receiving hole 3131) from the camera outside is sealed relatively, and the sound receiving effect is better.
Therefore, with the video conference camera of the present invention, the camera includes the lens assembly 100, the microphone assembly 200, the body assembly 300 and the bracket assembly 400, the lens assembly 100 and the bracket assembly 400 are all disposed in the body assembly 300, the microphone assembly 200 is disposed in the body assembly 300, the bracket assembly 400 can mount the camera to the television 500, therefore, in the place where the camera is not mounted, the camera of the present invention can be mounted to the television 500 as long as the television 500 is disposed, and the video conference is performed, and the application is convenient; the television 500 is provided with a place which most people can watch, and the camera is arranged on the television 500, so that a larger scene can be shot, and the camera can be prevented from being placed on a conference table to occupy a larger space of the conference table.
The body assembly 300 comprises a body upper cover 310, a body lower cover 320 and a body end cover 330, wherein the body upper cover 310 is of a cylindrical structure with a rectangular section, the body upper cover 310 is provided with an L-shaped mounting notch, the body lower cover 320 is of a bent structure with an L-shaped section, the body lower cover 320 is arranged at the mounting notch and connected with the body upper cover 310, the microphone assembly 200 is connected with the body lower cover 320, and the microphone assembly 200 is opposite to a radio hole 3131 at the front 313 of the upper cover; the lower cover 320 of the machine body is of a bending structure with an L-shaped section, is matched with an L-shaped mounting notch, is convenient to assemble, has no assembly gap at the front part and the upper part of the machine body assembly 300, has no exposed screw on the appearance surface of the product, and has strong appearance integrity; the microphone assembly 200 is disposed within the body assembly 300, occupies a small space, and is easily mounted to the television 500.
In the embodiment of the present invention, the lower cover 320 of the machine body includes a lower cover back 321 and a lower cover bottom 322, the lower cover bottom 322 is opposite to the avoidance gap of the upper cover bottom 312, the lower cover back 321 is opposite to the avoidance gap of the upper cover back 314, the lower cover bottom 322 is located on the same plane with the outer surface of the upper cover bottom 312, and the lower cover back 321 is located on the same plane with the outer surface of the upper cover back 314. Therefore, after the lower body cover 320 is mounted to the upper body cover 310, the lower cover bottom 322 and the upper cover bottom 312 together form the bottom of the body assembly 300, and the outer surface of the bottom of the body assembly 300 is a plane, the lower cover back 321 and the upper cover back 314 together form the back of the body assembly 300, and the outer surface of the back of the body assembly 300 is a plane, so that the appearance of the camera is concise.
In the embodiment of the present invention, the upper cover back 314 is provided with a first mounting portion 3141, the first mounting portion 3141 is shrunk inwards relative to the outer surface of the upper cover back 314 to form a first concave portion, the lower cover back 321 is provided with a second mounting portion 3211, the second mounting portion 3211 is embedded in the first concave portion, and the first mounting portion 3141 and the second mounting portion 3211 are connected by a first fastener. The first mounting portion 3141 is inwardly shrunk with respect to the outer surface of the upper cover back 314 to form a first recess, so that the lower cover back 321 is located on the same plane as the outer surface of the upper cover back 314 after the second mounting portion 3211 is mounted to the first recess.
Further, the body assembly 300 further includes a decorative strip for covering the first fastening member, and after the decorative strip covers the first fastening member, the first fastening member is not visible to the outside of the body assembly 300, so that the appearance of the camera is concise.
The upper cover back 314 is provided with an attaching portion 3142, the attaching portion 3142 is shrunk inwards relative to the outer surface of the upper cover back 314 to form a second concave portion, the second mounting portion 3211 is shrunk inwards relative to the outer surface of the lower cover back 321 to form a third concave portion, when the second mounting portion 3211 is embedded in the first concave portion, the third concave portion and the second concave portion are matched to form a mounting concave portion of the decorative strip, and the decorative strip, the lower cover back 321 and the outer surface of the upper cover back 314 are located on the same plane.
The second mounting portion 3211 is shrunk by a distance greater than the shrinkage distance of the fitting portion 3142 such that after the first mounting portion 3141 is mounted to the first recess, the outer surface of the fitting portion 3142 of the outer surface of the first mounting portion 3141 is located on the same plane, that is, the third recess and the second recess cooperate to form a mounting recess of the decorative strip, so that after the decorative strip is mounted to the mounting recess, the decorative strip, the lower cover back 321 and the outer surface of the upper cover back 314 are located on the same plane.
Alternatively, the decorative strip is adhered to the mounting recess, and thus the connection member is not visible to the outside of the body assembly 300.
In the embodiment of the invention, one of the first mounting portion 3141 and the second mounting portion 3211 is provided with a first positioning column 3143, and the other is provided with a first positioning hole 3212, and the first positioning column 3143 is matched with the first positioning hole 3212 in a positioning way. Alternatively, the first mounting portion 3141 is provided with a first positioning post 3143, the second mounting portion 3211 is provided with a first positioning hole 3212, and the first positioning post 3143 is in positioning fit with the first positioning hole 3212; alternatively, the second mounting portion 3211 is provided with a first positioning column 3143, the first mounting portion 3141 is provided with a first positioning hole 3212, and the first positioning column 3143 is in positioning engagement with the first positioning hole 3212.
In the embodiment of the present invention, the first mounting portion 3141 is provided with a first positioning post 3143, the second mounting portion 3211 is provided with a first positioning hole 3212, and the first positioning post 3143 is matched with the first positioning hole 3212 in a positioning manner. In addition, the number of the first mounting portions 3141 may be one or more, in this embodiment of the present invention, the first mounting portions 3141 may be provided with two first positioning columns 3143, and the positions near both ends of the back surface of the upper cover are respectively provided with the first positioning columns 3143, correspondingly, the second mounting portions 3211 may be provided with two first positioning holes 3212, and the first positioning columns 3143 and the first positioning holes 3212 are in one-to-one correspondence and are in positioning fit.
The first mounting parts 3141 may be integral first mounting parts 3141 provided along the length direction of the body upper cover 310, may be spaced first mounting parts 3141 provided along the length direction of the body upper cover 310, the spaced first mounting parts 3141 may reduce the weight of the camera, and the spaced first mounting parts 3141 may prevent a limitation of the height of a device (e.g., a device on a main board near the first mounting parts 3141) inside the body assembly 300, thereby being more flexibly arranged.
The first mounting portion 3141 is connected to the second mounting portion 3211 through a first fastener, the first fastener may be a first screw, in the case that the first fastener is a first screw, the first mounting portion 3141 is provided with a first threaded hole 3145, a first through hole 3213 is provided in a corresponding position on the second mounting portion 3211, the first screw passes through the first through hole 3213 from the second mounting portion 3211 and is in threaded connection with the first threaded hole 3145 of the first mounting portion 3141, so that the first mounting portion 3141 is connected to the second mounting portion 3211, where the first through hole 3213 may be a countersunk screw through hole.
Alternatively, a plurality of first mounting portions 3141 may be provided at intervals along the length direction of the body upper cover 310, one first screw hole 3145 may be provided in each first mounting portion 3141, and first positioning posts 3143 may be provided on the first mounting portions 3141 located at both ends, respectively, for example, five first mounting portions 3141 may be provided at intervals along the length direction of the body upper cover 310, one first screw hole 3145 may be provided on each first mounting portion 3141, and first positioning posts 3143 may be provided on the first mounting portions 3141 located at both ends, respectively.
In the embodiment of the present invention, the two ends of the bottom 312 of the upper cover, which are located at the avoidance gap, are provided with a first supporting surface 3121, the two ends of the bottom 322 of the lower cover are provided with a second supporting surface 3221, and the first supporting surface 3121 is in sliding fit with the second supporting surface 3221 during the assembly process of the lower cover 320 of the fuselage and the upper cover 310 of the fuselage. The lower body cover 320 may be pushed toward the upper body cover 310 in a back-to-front direction during assembly of the lower body cover 320 and the upper body cover 310 until the lower cover bottom 322 is opposite to the upper cover bottom 312, the lower cover back 321 is opposite to the upper cover back 314, and the first support surface 3121 may be slidably engaged with the second support surface 3221 during assembly to facilitate the approaching of the lower body cover 320 and the upper body cover 310 to each other.
The junction of first bearing surface 3121 and first installation department 3141 is equipped with first chamfer 3122 of dodging, if do not set up first chamfer 3122 of dodging, the right angle that these two vertical planes of first bearing surface 3121 and first installation department 3141 formed can appear interfering with fuselage lower cover 320 when assembling, after setting up first chamfer 3122 of dodging, can prevent these two vertical planes of first bearing surface 3121 and first installation department 3141 and form the right angle, consequently, avoid appearing interfering with fuselage lower cover 320, after the assembly, the surface of fuselage subassembly 300 is level, the cooperation gap is little.
The end of the second supporting surface 3221 is provided with a second avoidance chamfer 3222, the first supporting surface 3121 is contracted inwards relative to the upper cover bottom 312, a processing fillet is arranged at the intersection of the first supporting surface 3121 and the upper cover bottom 312, if the second avoidance chamfer 3222 is not arranged at the end of the second supporting surface 3221, the right angle of the end of the second supporting surface 3221 can interfere with the processing fillet at the intersection of the first supporting surface 3121 and the upper cover bottom 312, after the second avoidance chamfer 3222 is arranged, the interference with the processing fillet at the intersection of the first supporting surface 3121 and the upper cover bottom 312 can be prevented, after the assembly, the outer surface of the machine body assembly 300 is flat, and the matching gap is small.
In the embodiment of the present invention, the edge of the second mounting portion 3211 embedded in the first recess is provided with a third relief chamfer 3214. The first mounting portion 3141 is shrunk inwards relative to the outer surface of the upper cover back 314 to form a first concave portion, a machining fillet is formed at the intersection of the first mounting portion 3141 and the upper cover back 314, if the third avoidance chamfer 3214 is not arranged on the edge of the second mounting portion 3211 embedded in the first concave portion, the right angle of the edge of the second mounting portion 3211 embedded in the first concave portion can interfere with the machining fillet at the intersection of the first mounting portion 3141 and the upper cover back 314, after the third avoidance chamfer 3214 is arranged, the interference with the machining fillet at the intersection of the first mounting portion 3141 and the upper cover back 314 can be prevented, and after the assembly, the outer surface of the fuselage assembly 300 is flat and has small matching gaps.
In the embodiment of the invention, the intersection of the second supporting surface 3221 and the back 321 of the lower cover is provided with a fillet 3223. The intersection of the second supporting surface 3221 and the lower cover back 321 can have a processing fillet if the processing fillet 3223 is not set, and the processing fillet can interfere with the first avoiding fillet 3122 at the connection of the first supporting surface 3121 and the first mounting portion 3141, so that the processing fillet 3223 is set to be avoided, the processing fillet is removed, an avoiding space is generated, the outer surface of the fuselage assembly 300 is smooth after assembly, and the matching gap is small.
In the embodiment of the present invention, one of the opposite sides of the lower cover bottom 322 and the upper cover bottom 312 is provided with a guide rib 3224, and the other is provided with a guide groove 3123, and the guide rib 3224 is embedded in the guide groove 3123. Optionally, the lower cover bottom 322 is provided with a guiding rib 3224, the upper cover bottom 312 is provided with a guiding groove 3123, and the guiding rib 3224 is embedded into the guiding groove 3123. Alternatively, the upper cover bottom 312 is provided with a guide rib 3224, the lower cover bottom 322 is provided with a guide groove 3123, and the guide rib 3224 is embedded in the guide groove 3123.
In the embodiment shown in the drawings, the lower cover bottom 322 is provided with a guide rib 3224, the upper cover bottom 312 is provided with a guide groove 3123, and the guide rib 3224 is embedded in the guide groove 3123.
The end of the guide rib 3224 is provided with a fourth relief chamfer 3225. The fourth avoidance chamfer 3225 may play a guiding role in the process that the guide rib 3224 extends into the guide groove 3123, and the fourth avoidance chamfer 3225 may also avoid interference between the end of the guide rib 3224 and the processing fillet in the guide groove 3123.
Under the condition that the guide rib 3224 is arranged at the bottom 322 of the lower cover, the guide rib 3224 is contracted inwards relative to the outer surface of the bottom 322 of the lower cover to form a fourth concave part, the bottom 312 of the upper cover is embedded into the fourth concave part, the bottom 312 of the upper cover and the bottom 322 of the lower cover can be ensured to be positioned in the same plane, the intersection of the guide rib 3224 and the bottom 322 of the lower cover is provided with a avoidance groove 3227, and the occurrence of a processing round corner at the intersection of the guide rib 3224 and the bottom 322 of the lower cover can be avoided, so that the interference between the edge of the bottom 312 of the upper cover and the processing round corner at the intersection of the guide rib 3224 and the bottom 322 of the lower cover is avoided.
Under the condition that the guide rib 3224 is arranged at the upper cover bottom 312, the guide rib 3224 is contracted inwards relative to the outer surface of the upper cover bottom 312 to form a fourth concave portion, the lower cover bottom 322 is embedded into the fourth concave portion, the upper cover bottom 312 and the lower cover bottom 322 can be guaranteed to be positioned in the same plane, the intersection of the guide rib 3224 and the upper cover bottom 312 is provided with the avoidance groove 3227, and machining fillets are avoided at the intersection of the guide rib 3224 and the upper cover bottom 312, so that the edges of the lower cover bottom 322 interfere with the machining fillets at the intersection of the guide rib 3224 and the upper cover bottom 312.
In an embodiment of the present invention, the microphone assembly 200 includes a plurality of microphone bodies 210, and the plurality of microphone bodies 210 are spaced apart along the length direction of the body assembly 300. Alternatively, the plurality of microphone bodies 210 are arrayed in a straight direction on the body assembly 300 at a pitch of 30mm to 35mm. For example, 8 microphone bodies 210 may be provided. From the viewpoint of cost and performance, when the number of microphone bodies 210 arrayed in the straight direction is 8, the ratio of cost to performance is optimized. Specifically, the 8 microphone bodies 210 can be divided into two groups, each group comprises 4 microphone bodies 210, the interval between the two groups is 35mm, the 4 microphone bodies 210 in each group are equidistantly arranged, the interval is 30mm, the arrangement mode is convenient for assembly, the sound source positioning accuracy is high, and the ratio of the cost to the performance is optimal.
The video conference camera further comprises a control device for acquiring sound source information according to the microphone bodies 210 and controlling the working state of the lens assembly 100 according to the sound source information. A plurality of microphone bodies 210 are provided, each microphone body 210 can collect sound source information, and the control device can collect the sound source information according to the plurality of microphone bodies 210 and mark a speaker according to the sound source information, for example, can mark by using a sound source positioning algorithm. When there is a person who continuously speaks in the video conference, the control device may acquire sound source information according to the plurality of microphone bodies 210 and identify the person who continuously speaks in the video conference according to the sound source information, and the control device may further control the lens assembly 100 to correspondingly mark the person who speaks according to the sound source information and automatically align the photographing picture with the mark person, and appropriately pull the photographing picture. When there are a plurality of persons who continuously speak in the video conference, the control device may further acquire sound source information according to the plurality of microphone bodies 210 and identify the person who is continuously speaking in the video conference according to the sound source information, and the control device may further control the lens assembly 100 to mark the plurality of persons according to the sound source information, adjust the angle and distance of the photographing picture, and include all the marked speakers in the photographing picture.
Further, the microphone assembly 200 further includes a microphone stand 220 and a microphone circuit board 230, the microphone body 210 is disposed on the microphone circuit board 230, the microphone circuit board 230 is disposed on the microphone stand 220, the microphone stand 220 is connected to the lower body cover 320, and the microphone body 210 is opposite to the sound receiving hole 3131. The mainboard of camera can set up in lower cover bottom 322, sets up microphone circuit board 230 alone, and microphone circuit board 230 links to each other with the mainboard, can set up microphone circuit board 230 to be perpendicular with lower cover bottom 322, and microphone body 210 locates microphone circuit board 230, and microphone body 210 is set up to be relative with the radio reception hole 3131 of upper cover front portion 313 of being convenient for, guarantees the radio reception effect.
In the embodiment of the invention, the microphone bracket 220 is provided with the second positioning column 221 and the supporting part 222 on the opposite side of the microphone circuit board 230, the microphone circuit board 230 is provided with the second positioning hole 231, the second positioning column 221 is matched with the second positioning hole 231 in a positioning way, the microphone circuit board 230 is supported on the supporting part 222, alternatively, the microphone bracket 220 is provided with the two second positioning columns 221 on the opposite side of the microphone circuit board 230, the second positioning columns 221 are respectively arranged at the positions of the microphone bracket 220 close to the end parts, the supporting part 222 is arranged at the middle part of the microphone bracket 220, and a plurality of supporting parts 222 can be arranged at intervals to realize interval supporting, so that the supporting of the supporting part 222 on the microphone circuit board 230 is more stable. Microphone bracket 220 is coupled to microphone circuit board 230 by a second fastener. The second fastener is located within the body assembly 300 and is not exposed to the exterior surface of the camera, improving the exterior integrity of the camera.
The microphone bracket 220 is connected with the microphone circuit board 230 through a second fastening member, the second fastening member may be a second screw 250, in the case that the second fastening member is the second screw 250, a second threaded hole 226 is provided on a side of the microphone bracket 220 opposite to the microphone circuit board 230, a second through hole 232 is provided on a corresponding position on the microphone circuit board 230, and the second screw 250 is threaded through the second through hole 232 from the microphone circuit board 230 to the second threaded hole 226 of the microphone bracket 220, thereby connecting the microphone bracket 220 with the microphone circuit board 230. Here two second screws 250 may be used for connection
In the embodiment of the present invention, a third positioning column 223 is disposed on a side of the microphone stand 220 opposite to the lower body cover 320, the lower body cover 320 is provided with a third positioning hole 323, the third positioning column 223 is matched with the third positioning hole 323 in a positioning manner, and the microphone stand 220 is connected with the lower body cover 320 through a third fastener. Optionally, two third positioning posts 223 are provided on the opposite side of the microphone stand 220 from the lower body cover 320.
The microphone bracket 220 is connected with the lower body cover 320 through a third fastening member, which may be a third screw 260, and in the case that the third fastening member is the third screw 260, the lower body cover 320 is provided with a third threaded hole 3226, a third through hole 227 is provided at a corresponding position on the microphone bracket 220, and the third screw 260 is threaded with the third threaded hole 3226 of the lower body cover 320 through the third through hole 227 from the microphone bracket 220, thereby connecting the microphone bracket 220 with the lower body cover 320. Here three third screws 260 may be used for the connection. The third fastener is located within the body assembly 300 and is not exposed to the exterior surface of the camera, improving the exterior integrity of the camera.
In the embodiment of the present invention, the microphone circuit board 230 is provided with a microphone mounting hole 234, the microphone body 210 is disposed on the microphone circuit board 230 and is opposite to the microphone mounting hole 234, the microphone assembly 200 further includes a microphone elastic pad 240, the microphone elastic pad 240 is disposed on the microphone circuit board 230, the microphone elastic pad 240 is provided with a microphone avoiding hole 241, the microphone mounting hole 234, the microphone avoiding hole 241 are opposite to the radio receiving hole 3131, the microphone elastic pad 240 may be further provided with a screw avoiding hole 242, so as to avoid the second screw 250, and the microphone elastic pad 240 is pressed between the microphone circuit board 230 and the front portion 313 of the upper cover. The microphone elastic pad 240 can be adhered to the microphone circuit board 230, the microphone elastic pad 240 has certain elasticity, in the assembly process of the lower body cover 320 and the upper body cover 310, the lower body cover 320 is close to the upper body cover 310 along the direction from the back to the front, the microphone elastic pad 240 can protect the microphone circuit board 230, collision with the microphone circuit board 230 in the process of being close to is avoided, meanwhile, after assembly, the microphone elastic pad 240 is extruded between the microphone circuit board 230 and the front 313 of the upper body cover, and the microphone elastic pad 240 can seal a sound receiving channel (the sound receiving channel formed by the microphone mounting hole 234, the microphone avoiding hole 241 and the sound receiving hole 3131 relatively), so that the sound receiving effect is improved.
In the embodiment of the present invention, the microphone stand 220 is provided with the reinforcement portion 225, the reinforcement portion 225 has a grid structure, and the reinforcement portion 225 is supported on the lower cover 320 of the body. The provision of the reinforcement portion 225 can enhance the strength of the microphone stand 220, so that the microphone stand can more firmly and reliably support the microphone and the microphone circuit board 230, and the reinforcement portion 225 has a mesh structure, so that the material consumption of the reinforcement portion 225 can be reduced, and the weight of the camera can be reduced.
In an embodiment of the present invention, the bracket assembly 400 includes a bracket cover 410. The cradle cover 410 is coupled to the body assembly 300, and in particular, a surface of the body assembly 300 opposite to the cradle cover 410 is provided with a mounting groove 340, and the cradle cover 410 is inserted into the mounting groove 340. The depth of the mounting groove 340 is equal to the thickness of the bracket cover 410, so that the bracket cover 410 is completely embedded in the mounting groove 340. That is, the side of the cradle cover 410 facing away from the fuselage assembly 300 is flush with the fuselage assembly 300. The side of the stand cover 410 facing away from the body assembly 300 is provided with a stand elastic pad 440, and the stand elastic pad 440 is used for fitting with the top of the television 500. Thus, after the video camera is mounted to the top of the tv 500, since the bracket cover 410 is completely inserted into the mounting groove 340, the gap between the body assembly 300 and the top of the tv 500 is only the size of the thickness of the bracket elastic pad 440, the thickness of the bracket elastic pad 440 is thinner, the gap between the body assembly 300 and the top of the tv 500 is also smaller, and the bracket elastic pad 440 has elasticity and can be compressed.
The gap is arranged between the body assembly 300 and the top of the television 500, so that the body assembly 300 can be prevented from colliding with the television 500 and generating scratches, the television 500 is protected, meanwhile, the gap between the body assembly 300 and the top of the television 500 is small, only the thickness of the support elastic pad 440 is small, when the television is far seen, the gap is negligible, the body assembly 300 and the television 500 can be regarded as an integral structure, and therefore, after the camera is mounted to the television 500, the integrity is strong, the cracking sense is avoided, and the participants feel that the camera and the television 500 are integrally arranged.
Alternatively, the depth of the installation groove 340 and the thickness of the bracket cover 410 are both 1mm to 2mm, and the thickness of the bracket elastic pad 440 is 0.5mm to 1mm. The gap between the body assembly 300 and the top of the television 500 is 0.5mm to 1mm.
After the bracket cover 410 is inserted into the mounting groove 340 of the body assembly 300, the bracket cover 410 and the body assembly 300 may be coupled together by fastening screws, which may be hidden between the body assembly 300 and the television 500 after the camera is mounted to the television 500, without being exposed to the exterior surface of the camera, thereby improving the integrity of the exterior.
The bracket assembly 400 further includes a bracket connection part 420 and a bracket support plate 430, wherein a first end of the bracket connection part 420 is connected with a first end of the bracket cover plate 410 through a first damping rotation shaft, a second end of the bracket connection part 420 is connected with the bracket support plate 430 through a second damping rotation shaft, and the first damping rotation shaft and the second damping rotation shaft can rotate under the condition of applying a certain external force, and can stop rotating after stopping applying the external force. The second end of the bracket cover 410 is provided with a bending part 411, the bending part 411 is used for being attached to one side of the television 500, and the bracket support plate 430 is used for being attached to the other side of the television 500.
Therefore, the bracket cover 410 of the bracket assembly 400 is placed on the top of the tv 500, the bending part 411 is positioned at one side of the tv 500, the bracket support plate 430 is positioned at the other side of the tv 500, an external force is applied, the bending part 411 is used to be attached to one side of the tv 500, the bracket support plate 430 is used to be attached to the other side of the tv 500, after the external force is stopped, the bracket assembly 400 can be maintained at the position, so that the whole video camera is mounted on the tv 500, specifically, on the top of the tv 500, the consultant can be overview, and the mounting and the dismounting of the video camera and the tv 500 are very simple, and the mounting and the dismounting are time-saving and labor-saving.
The bracket cover 410, the bending part 411, the bracket connection part 420 and the bracket support plate 430 are provided with a bracket elastic pad 440 on the side facing the tv 500. The bracket elastic pad 440 has a certain elasticity, so that damage such as scratch, bump, scratch and the like to the television 500 caused by hard contact of the bracket cover plate 410, the bracket connection part 420 and the bracket support plate 430 to the television 500 can be avoided, and meanwhile, friction between the bracket cover plate 410 and the television 500 can be increased, and sliding is avoided.
In an embodiment of the present invention, the camera (the body assembly 300 and the bracket assembly 400) may be made of a metal material, for example, metal aluminum. Of course, other materials may be used.
Under the condition that the camera is made of metal materials, the outer surface of the camera can be anodized, a layer of oxide film is generated on the surface, the camera has protectiveness and decorativeness, the design sense of the product is improved, the surface is fine and smooth, and the touch hand feeling is improved.
The foregoing embodiments of the present invention mainly describe differences between the embodiments, and as long as there is no contradiction between different optimization features of the embodiments, the embodiments may be combined to form a better embodiment, and in view of brevity of line text, no further description is provided herein.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (11)
1. The video conference camera is characterized by comprising a lens assembly (100), a microphone assembly (200), a body assembly (300) and a bracket assembly (400), wherein the lens assembly (100) and the bracket assembly (400) are arranged on the body assembly (300), the microphone assembly (200) is arranged in the body assembly (300), and the bracket assembly (400) is used for mounting the video conference camera to a television (500);
The machine body assembly (300) comprises a machine body upper cover (310), a machine body lower cover (320) and a machine body end cover (330), wherein the machine body upper cover (310) is of a cylindrical structure with a rectangular section, the machine body end covers (330) are arranged at two ends of the machine body upper cover (310), and the machine body upper cover (310) comprises an upper cover top (311), an upper cover bottom (312), an upper cover front (313) and an upper cover back (314) which are connected;
the bottom (312) of the upper cover and the back (314) of the upper cover are respectively provided with an avoidance notch, the avoidance notches are communicated to form an L-shaped installation notch, the lower cover (320) of the machine body is of a bending structure with an L-shaped section, the lower cover (320) of the machine body is arranged on the installation notch, and the lower cover (320) of the machine body is connected with the upper cover (310) of the machine body;
the lower machine body cover (320) comprises a lower cover back (321) and a lower cover bottom (322), the lower cover bottom (322) is opposite to the avoidance notch of the upper cover bottom (312), the lower cover back (321) is opposite to the avoidance notch of the upper cover back (314), the lower cover bottom (322) is in the same plane with the outer surface of the upper cover bottom (312), and the lower cover back (321) is in the same plane with the outer surface of the upper cover back (314);
The upper cover back (314) is provided with a first mounting part (3141), the first mounting part (3141) is contracted inwards relative to the outer surface of the upper cover back (314) to form a first concave part, the lower cover back (321) is provided with a second mounting part (3211), the second mounting part (3211) is embedded into the first concave part, and the first mounting part (3141) is connected with the second mounting part (3211) through a first fastener;
the upper cover front (313) is provided with a sound receiving hole (3131), the microphone assembly (200) is connected with the lower body cover (320), and the microphone assembly (200) is opposite to the sound receiving hole (3131).
2. The video conference camera of claim 1, wherein the body assembly (300) further comprises a decorative strip for covering the first fastener;
the upper cover back (314) is provided with an attaching part (3142), the attaching part (3142) is inwards contracted relative to the outer surface of the upper cover back (314) to form a second concave part, the second mounting part (3211) is inwards contracted relative to the outer surface of the lower cover back (321) to form a third concave part, and under the condition that the second mounting part (3211) is embedded into the first concave part, the third concave part is matched with the second concave part to form a mounting concave part of the decorative strip, and the decorative strip, the lower cover back (321) and the outer surface of the upper cover back (314) are positioned on the same plane.
3. The video conference camera according to claim 1, wherein one of the first mounting portion (3141) and the second mounting portion (3211) is provided with a first positioning column (3143), and the other is provided with a first positioning hole (3212), and the first positioning column (3143) is in positioning fit with the first positioning hole (3212).
4. The video conference camera according to claim 1, wherein two ends of the upper cover bottom (312) located at the avoidance gap are provided with a first supporting surface (3121), two ends of the lower cover bottom (322) are provided with a second supporting surface (3221), and the first supporting surface (3121) is in sliding fit with the second supporting surface (3221) during the assembly process of the lower body cover (320) and the upper body cover (310).
5. The video conference camera according to claim 1, wherein one of the opposite sides of the lower cover bottom (322) and the upper cover bottom (312) is provided with a guiding rib (3224), and the other is provided with a guiding groove (3123), said guiding rib (3224) being embedded within said guiding groove (3123).
6. The video conference camera according to claim 5, wherein, in case the guide rib (3224) is provided at the lower cover bottom (322), the guide rib (3224) is shrunk inwards with respect to an outer surface of the lower cover bottom (322) to form a fourth recess, the upper cover bottom (312) is embedded in the fourth recess, and an avoidance groove (3227) is provided at an intersection of the guide rib (3224) and the lower cover bottom (322);
When the guide rib (3224) is arranged on the upper cover bottom (312), the guide rib (3224) is contracted inwards relative to the outer surface of the upper cover bottom (312) to form a fourth concave part, the lower cover bottom (322) is embedded into the fourth concave part, and an avoidance groove (3227) is formed at the intersection of the guide rib (3224) and the upper cover bottom (312).
7. The video conference camera according to claim 1, wherein the microphone assembly (200) comprises a plurality of microphone bodies (210), the plurality of microphone bodies (210) being arranged at intervals along the length direction of the body assembly (300), the video conference camera further comprising control means for acquiring sound source information from the plurality of microphone bodies (210) and controlling the operating state of the lens assembly (100) in accordance with the sound source information.
8. The video conference camera of claim 7, wherein the microphone assembly (200) further comprises a microphone stand (220) and a microphone circuit board (230), the microphone body (210) is disposed on the microphone circuit board (230), the microphone circuit board (230) is disposed on the microphone stand (220), the microphone stand (220) is connected to the lower body cover (320), and the microphone body (210) is opposite to the sound receiving hole (3131).
9. The video conference camera according to claim 8, wherein a second positioning post (221) and a supporting portion (222) are provided on a side of the microphone bracket (220) opposite to the microphone circuit board (230), the microphone circuit board (230) is provided with a second positioning hole (231), the second positioning post (221) is in positioning fit with the second positioning hole (231), the microphone circuit board (230) is supported on the supporting portion (222), and the microphone bracket (220) and the microphone circuit board (230) are connected by a second fastener; and/or
The microphone bracket (220) is provided with a third positioning column (223) on one side opposite to the lower body cover (320), the lower body cover (320) is provided with a third positioning hole (323), the third positioning column (223) is matched with the third positioning hole (323) in a positioning way, and the microphone bracket (220) is connected with the lower body cover (320) through a third fastening piece.
10. The video conference camera of claim 8, wherein the microphone circuit board (230) is provided with a microphone mounting hole (234), the microphone body (210) is opposite to the microphone mounting hole (234), the microphone assembly (200) further comprises a microphone elastic pad (240), the microphone elastic pad (240) is provided on the microphone circuit board (230), the microphone elastic pad (240) is provided with a microphone avoidance hole (241), the microphone mounting hole (234), the microphone avoidance hole (241) are opposite to the sound receiving hole (3131), and the microphone elastic pad (240) is pressed between the microphone circuit board (230) and the upper cover front portion (313).
11. The video conference camera of claim 1, wherein the cradle assembly (400) comprises a cradle cover (410), the cradle cover (410) being coupled to the body assembly (300);
the surface of the body component (300) opposite to the bracket cover plate (410) is provided with a mounting groove (340), the bracket cover plate (410) is embedded into the mounting groove (340), one side of the bracket cover plate (410) away from the body component (300) is provided with a bracket elastic pad (440), and the bracket elastic pad (440) is used for being attached to the top of the television (500);
the thickness of the support cover plate (410) is 1 mm-2 mm, the depth of the mounting groove (340) is equal to the thickness of the support cover plate (410), and the thickness of the support elastic pad (440) is 0.5 mm-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210355796.7A CN114785920B (en) | 2022-04-06 | 2022-04-06 | Video conference camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210355796.7A CN114785920B (en) | 2022-04-06 | 2022-04-06 | Video conference camera |
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| CN114785920A CN114785920A (en) | 2022-07-22 |
| CN114785920B true CN114785920B (en) | 2023-09-29 |
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Also Published As
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| CN114785920A (en) | 2022-07-22 |
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