Visual intercom indoor unit
The protective belt rotates by a rotary motor, solving the problem of space occupation by the baffle of the traditional video intercom indoor unit, and realizing flexible shielding and exposure of the display screen, adapting to scenarios with limited installation or placement space.
Patent Information
- Application Number
- CN202422458302.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-11
AI Technical Summary
When the baffle of a traditional video intercom indoor unit is moved away from the screen to expose the screen for use, it will occupy additional outer area, causing inconvenience when the installation or placement area is limited.
The protective belt is driven by a rotary motor and rotates smoothly with the movable wheel as the fulcrum. The display port is used to flexibly block and expose the display screen, avoiding the traditional baffle taking up extra space.
It achieves flexible shielding and exposure of the display screen, avoids the disadvantage of traditional baffles taking up extra space, and adapts to scenarios with limited installation or placement space.
Smart Images

Figure CN223472295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to visual intercom indoor unit technical field, concretely is a visual intercom indoor unit. BACKGROUND
[0002] Visual intercom indoor unit as a kind of modern intelligent security system core equipment, is widely used in family residence, apartment office building, villa mansion and campus hospital etc.;Through real-time display visitor picture, realize voice intercom communication and control access control system etc. function, provides efficient, convenient monitoring and security management solution for these places. Whether in family residence guarantee the safety and convenience of the dweller, or in commercial place, visual intercom indoor unit plays the indispensable role in improving the efficiency of access management.
[0003] The screen protection mode of traditional visual intercom indoor unit usually adds a movable baffle outside equipment, when equipment is not used, baffle is moved to the front end of screen, to shield and protect screen from collision and dust influence;However, this mode has obvious problem when using: baffle is moved away from screen to expose screen for use, will occupy additional outside area, for the limited area of installation or placement position, this design is particularly inconvenient.
[0004] Therefore, there is a need for a visual intercom indoor unit to solve the above problems. CONTENT OF UTILITY MODEL
[0005] Technical problem to be solved
[0006] In view of the deficiencies of prior art, the utility model provides a visual intercom indoor unit, solve the problem that baffle is moved away from screen to expose screen for use, will occupy additional outside area, for the limited area of installation or placement position, this design is particularly inconvenient mentioned in the above background art.
[0007] Technical solution
[0008] To achieve the above object, the utility model provides the following technical scheme: A visual intercom indoor unit, including device main body, display screen and screen protection subassembly, the device main body includes the casing, the casing inside installation has screen protection subassembly, the screen protection subassembly middle is provided with display screen, the both sides of display screen are fixed in the casing inside through the support plate, the screen protection subassembly includes rotary motor and movable wheel, the rotary motor is installed in the casing inside front side, the movable wheel is installed in the casing inside rear side, the rotary motor and movable wheel outside cover installation have the protective band, the protective band upper end is equipped with the display, and the protective band inside is provided with a plurality of support columns, the display screen is set in the protective band middle, the display size corresponds with the display screen size, the support plate upper end horizontal position is higher than the display screen.
[0009] Preferably, the casing left side front and rear end are provided with a plurality of heat dissipation holes.
[0010] Preferably, the casing upper end is provided with a front panel, the front panel right side is provided with a key, and the front panel front side is provided with a camera module.
[0011] Preferably, the front panel left side rear end is provided with a loudspeaker module, and the loudspeaker module rear side is provided with a microphone.
[0012] Preferably, the front panel right side is provided with a human body induction module.
[0013] Preferably, the rotary motor is an external rotary motor, and the rotary motor and movable wheel both sides are provided with a groove wheel, and the groove wheel outside groove interval is equal to the interval of the plurality of support columns.
[0014] Preferably, the casing right side rear end is provided with a power interface, and the power interface right side is provided with a data interface.
[0015] Advantages
[0016] The utility model provides a visual intercom indoor unit, has the following beneficial effects: in actual use, through the drive of rotary motor, the protective band can take movable wheel as fulcrum and rotate stably, through the display opening, realize flexible shielding and exposure of display screen, avoid the drawback that traditional baffle needs to occupy additional space in the process of moving. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the utility model structure schematic diagram;
[0018] Figure 2 It is the utility model closed state structure schematic diagram;
[0019] Figure 3 It is the utility model partial side sectional structure schematic diagram;
[0020] Figure 4 It is the structure schematic diagram of the screen guard assembly in the utility model.
[0021] In the figure: 1, device main body; 11, shell; 111, heat dissipation hole group; 12, front panel; 13, power interface; 14, data interface; 15, button; 2, display screen; 3, support plate; 4, screen guard assembly; 41, rotary motor; 42, groove wheel; 43, protective belt; 431, support column; 432, display port; 44, movable wheel; 5, loudspeaker module; 6, microphone; 7, camera module; 8, human body induction module. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of visual intercom indoor unit, including device main body 1, display screen 2 and screen guard assembly 4, device main body 1 includes shell 11, shell 11 inside is equipped with screen guard assembly 4, screen guard assembly 4 middle is provided with display screen 2, display screen 2 two sides are fixed in the inside of shell 11 by support plate 3, screen guard assembly 4 includes rotary motor 41 and movable wheel 44, rotary motor 41 is installed in the inside of shell 11 front side, movable wheel 44 is installed in the inside of shell 11 rear side, rotary motor 41 and movable wheel 44 outside are covered with protective belt 43, display port 432 is formed in the upper end of protective belt 43, protective belt 43 is equipped with multiple support columns 431 inside, display screen 2 is set in protective belt 43 middle, display port 432 size corresponds with display screen 2 size, support plate 3 upper end horizontal position is higher than display screen 2;
[0025] During use, the rotation of the protective band 43 can be controlled by starting and stopping the rotating motor 41, the position of the display opening 432 is moved, thereby exposing and shielding the display screen 2, the movable wheel 44 cooperates with the rotating motor 41 to serve as a support point for the rotation of the protective band 43, the support column 431 improves the strength of the protective band 43, and the design that the horizontal position of the upper end of the support plate 3 is higher than the display screen 2 makes the protective band 43 not contact the display screen 2 when the protective band 43 is rotated to the shielding position, so that the display screen 2 is not scratched.
[0026] The left side of the shell 11 is provided with a plurality of heat dissipation hole groups 111 at the front end and the rear end, and the main function of the heat dissipation hole groups 111 is to provide an air flow channel to effectively discharge the heat generated in the shell 11.
[0027] The upper end of the shell 11 is provided with a front panel 12, the right side of the front panel 12 is provided with a button 15, the front side of the front panel 12 is provided with a camera module 7, the front panel 12 provides an operation area and a visual display area, the button 15 allows the user to perform various operation interactions, and the existence of the camera module 7 enables the indoor video intercom machine to realize the function of video call.
[0028] The left side of the front panel 12 is provided with a loudspeaker module 5 at the rear end, and the rear side of the loudspeaker module 5 is provided with a microphone 6, the loudspeaker module 5 is responsible for converting the received audio signals into sound, and the microphone 6 allows the user to convert his own voice into electronic information for transmission.
[0029] The right side of the front panel 12 is provided with a human body sensing module 8, when the human body sensing module 8 does not detect a human body signal within a certain time, the starting of the screen protection assembly 4 is automatically triggered to prevent dust, fingerprints and other pollutants from invading the display screen 2.
[0030] The rotating motor 41 is an external rotating motor 41, the rotating motor 41 is provided with a groove wheel 42 on the left side and the right side, the groove spacing on the outer side of the groove wheel 42 is equal to the spacing of the plurality of support columns 431, by keeping the equal spacing between the support column 431 and the groove wheel 42, the accurate control and positioning of the rotating protective band 43 during the rotation process are realized.
[0031] The right side of the shell 11 is provided with a power interface 13 at the rear end, and the right side of the power interface 13 is provided with a data interface 14, the power interface 13 is responsible for connecting the equipment with an external power supply, and the data interface 14 is a channel for transmitting external data of the equipment.
[0032] As an embodiment of the utility model: when the indoor video intercom machine ends use, first, when the human body sensing module 8 does not detect a human body signal within a certain time, the starting of the screen protection assembly 4 is automatically triggered;
[0033] By starting the rotary motor 41, the rotation of the protective belt 43 is controlled, the position of the display port 432 is moved, thereby achieving the shielding of the display screen 2, the movable wheel 44 cooperates with the rotary motor 41 to be the support point for the rotation of the protective belt 43, the support column 431 improves the strength of the protective belt 43, the design that the horizontal position of the upper end of the support plate 3 is higher than the display screen 2 makes the protective belt 43 not contact the display screen 2 when rotating to the shielding position, and the display screen 2 is scratched; thereby achieving the shielding of the display screen 2.
[0034] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A video intercom indoor station comprising a device body (1), a display screen (2) and a screen guard assembly (4), the device body (1) comprising a housing (11), characterized in that: The shell (11) is internally provided with a screen assembly (4), a display screen (2) is arranged in the middle of the screen assembly (4), and the display screen (2) is fixed to the inside of the shell (11) through support plates (3) on both sides; The screen assembly (4) comprises a rotary motor (41) and a movable wheel (44), the rotary motor (41) is installed on the front side of the inside of the shell (11), the movable wheel (44) is installed on the rear side of the inside of the shell (11), and the rotary motor (41) is covered and installed with a protective belt (43) on the outer side of the movable wheel (44); A display opening (432) is formed in the upper end of the protective belt (43), a plurality of support columns (431) are arranged in the protective belt (43), the display screen (2) is arranged in the middle of the protective belt (43), the size of the display opening (432) corresponds to the size of the display screen (2), and the upper end of the support plate (3) is higher than the display screen (2) in the horizontal position.
2. The indoor visual intercom station according to claim 1, characterized in that: The left side of the shell (11) is provided with a plurality of heat dissipation hole groups (111) at the front and rear ends.
3. The indoor visual intercom station according to claim 1, characterized in that: The upper end of the shell (11) is provided with a front panel (12), the right side of the front panel (12) is provided with a key (15), and the front side of the front panel (12) is provided with a camera module (7).
4. The video intercom indoor station according to claim 3, characterized in that: The left rear end of the front panel (12) is provided with a loudspeaker module (5), and the rear side of the loudspeaker module (5) is provided with a microphone (6).
5. The video doorphone indoor station according to claim 3, characterized in that: The right side of the front panel (12) is provided with a human body sensing module (8).
6. The video intercom indoor station according to claim 1, characterized in that: The rotary motor (41) is an external rotary motor (41), the rotary motor (41) is provided with a recessed wheel (42) on both sides of the movable wheel (44), and the groove interval on the outer side of the recessed wheel (42) is equal to the interval of the plurality of support columns (431).
7. The video intercom indoor station according to claim 1, characterized in that: The right rear end of the shell (11) is provided with a power interface (13), and the right side of the power interface (13) is provided with a data interface (14).