Modularized digital visual intercom device

Abstract

The utility model relates to the related technical field of visual intercom, in particular to a modularized digital visual intercom device, which comprises a shell, an intercom mechanism arranged on the surface of the inner side of the shell, and a module mechanism arranged on the surface of the inner side of the shell. According to the modularized digital visual intercom device, through the arrangement of the module mechanism, the mounting plate is matched with the fixing columns through the limiting holes, the fixing columns can enter the limiting holes, the sliding grooves in the lower portion of the mounting plate are tightly matched with the sliding blocks, and after the mounting plate is mounted in place, the flat cable is electrically connected with other circuits in the shell through the sliding blocks; the socket on the connecting block below the power panel is used for being connected with an external power supply and providing stable power support for each module of the whole visual intercom device, the groove is formed in the surface of the pick-up plate, so that the mounting plate and the modules on the mounting plate can be conveniently taken out from the shell, and when a certain module breaks down or needs to be upgraded, the power panel can be conveniently taken out. And the whole visual intercom device does not need to be disassembled, so that the maintenance cost and the time cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to visual intercom relevant technical field especially relates to a modular digital visual intercom device. BACKGROUND

[0002] Under the tide of the rapid progress of science and technology in today's era, digital visual intercom device has become an indispensable key facility in modern residential area, prosperous commercial building and many public and private places, its application range presents extremely extensive situation, review in the past, the traditional visual intercom device generally follows the design concept of integration, and the internal various functional modules are closely integrated into a whole, this highly integrated design although simplifies production process and equipment appearance to a certain extent, but also brought many drawbacks, therefore, especially need a modular digital visual intercom device.

[0003] But the existing visual intercom device usually adopts integrated design, and the internal various functional modules are integrated together, once the failure of a module, maintenance and replacement are more cumbersome, need to disassemble the whole device, not only consumes time and manpower, but also may affect the work of other normal modules, reduces the stability and reliability of the device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of modular digital visual intercom device to solve the problems of the existing visual intercom device in the above background art, usually integrated design is adopted, and the internal various functional modules are integrated together, once the failure of a module, maintenance and replacement are more cumbersome, need to disassemble the whole device, not only consumes time and manpower, but also may affect the work of other normal modules, reduces the stability and reliability of the device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of modular digital visual intercom device, including shell, the outer surface of the shell is fixedly connected with antenna, the outer surface of the shell is equipped with heat dissipation hole, the upper surface of the shell is screw-connected with top cover, the inner side surface of the top cover is fixedly connected with transparent cover, the lower surface of the top cover is fixedly connected with mounting block, the inner side surface of the shell is provided with intercom mechanism, the inner side surface of the shell is provided with module mechanism;

[0006] The module mechanism includes a fixed column, a mounting disc, a mounting plate, a limiting hole, a sliding groove, a sliding block, a wire, a module, a pickup plate, a power plate, a connecting block and a socket, the inner side surface of the shell is fixedly connected with the fixed column, the outer side surface of the fixed column is fixedly connected with the mounting disc, the upper surface of the mounting disc is slidably connected with the mounting plate, the upper surface of the mounting plate is provided with the limiting hole, the lower surface of the mounting plate is provided with the sliding groove, the inner side surface of the sliding groove is slidably connected with the sliding block, the lower surface of the sliding block is fixedly connected with the wire, the upper surface of the mounting plate is fixedly connected with the module, the upper surface of the mounting plate is fixedly connected with the pickup plate, the surface of the other group of sliding blocks is slidably connected with the power plate, the lower surface of the power plate is fixedly connected with the connecting block, and the side surface of the connecting block is fixedly connected with the socket.

[0007] Preferably, the transparent cover is provided with a plurality of groups on the surface of the top cover, and the outer side dimension of the mounting block and the inner side dimension of the shell are matched.

[0008] Preferably, the fixed column is distributed with a plurality of groups at equal intervals on the inner side surface of the shell, and the mounting plate is provided with a plurality of groups.

[0009] Preferably, the inner side dimension of the limiting hole and the outer side dimension of the fixed column are matched, and the limiting hole is symmetrically arranged about the central axis of the mounting plate.

[0010] Preferably, the inner side dimension of the sliding groove and the outer side dimension of the sliding block are matched, the sliding block is provided with two groups on the surface of the sliding groove, and the surfaces of the sliding block and the sliding groove are both provided with contacts.

[0011] Preferably, the module is provided with a plurality of groups, the pickup plate is symmetrically arranged about the central axis of the module, and the surface of the pickup plate is provided with a groove.

[0012] Preferably, the intercom mechanism includes a placement plate, a flat plate, a microphone, a loudspeaker, a communication plate, a display screen and a connecting line, the inner side surface of the shell is fixedly connected with the placement plate, the upper surface of the placement plate is placed with the flat plate, the inner side surface of the flat plate is fixedly connected with the microphone, the inner side surface of the flat plate is fixedly connected with the loudspeaker, the inner side surface of the flat plate is fixedly connected with the communication plate, the inner side surface of the flat plate is fixedly connected with the display screen, and the lower surface of the flat plate is fixedly connected with the connecting line.

[0013] Preferably, the placement plate is provided with a plurality of groups on the inner side surface of the placement plate, and the connecting line is fixedly connected with the power plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the modular digital visual intercom device, through the setting of module mechanism, the fixed column is uniformly distributed on the inner side surface of the shell, the mounting plate is matched with the fixed column through the limiting hole, the fixed column will enter into the limiting hole, so that the mounting plate and the module thereon are in the correct position in the shell, preventing deviation or shaking, the sliding groove under the mounting plate is tightly matched with the sliding block, the outside dimension of the sliding block is consistent with the sliding groove, and the contact on the surface of the two increases the stability and conductivity of contact, the wire is connected with the sliding block, when the mounting plate is installed in place, the wire realizes electrical connection with other circuits in the shell through the sliding block, so that the signal of the module is transmitted to other components of the device, ensuring that the module can normally communicate and work cooperatively with the whole visual intercom device, the socket on the connecting block under the power board is used for connecting external power supply, providing stable power support for each module of the whole visual intercom device, the lifting plate is symmetrically arranged on the mounting plate, and the surface has a groove, facilitating the operator to insert the hand into the groove and take out the mounting plate and the module thereon from the shell, when a certain module fails or needs to be upgraded, the operator can easily slide the corresponding mounting plate along the fixed column through the lifting plate, and then the module is maintained, replaced or upgraded, without the need of complicated disassembly of the whole visual intercom device, greatly improving the maintenance efficiency and reducing the maintenance cost and time cost. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the side appearance structure schematic diagram of the utility model;

[0016] Figure 2 It is the disassembly structure schematic diagram of the utility model;

[0017] Figure 3 It is the mounting plate and module mutual cooperation structure schematic diagram of the utility model;

[0018] Figure 4 It is the connecting block and socket mutual cooperation structure schematic diagram of the utility model;

[0019] Figure 5 It is the fixed column and limiting hole mutual cooperation structure schematic diagram of the utility model.

[0020] In the drawing: 1, shell; 2, antenna; 3, heat dissipation hole; 4, top cover; 5, transparent cover; 6, mounting block; 7, intercom mechanism; 701, placing plate; 702, flat plate; 703, microphone; 704, loudspeaker; 705, communication board; 706, display screen; 707, connecting line; 8, module mechanism; 801, fixed column; 802, mounting disc; 803, mounting plate; 804, limiting hole; 805, sliding groove; 806, sliding block; 807, wire; 808, module; 809, lifting plate; 810, power board; 811, connecting block; 812, socket. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5 The present application provides a technical solution: a modular digital visual intercom device, comprising a shell 1, the outer surface of the shell 1 is fixedly connected with an antenna 2, the outer surface of the shell 1 is provided with a heat dissipation hole 3, the upper surface of the shell 1 is threadedly connected with a top cover 4, the inner surface of the top cover 4 is fixedly connected with a transparent cover 5, the lower surface of the top cover 4 is fixedly connected with a mounting block 6, the inner surface of the shell 1 is provided with an intercom mechanism 7, and the inner surface of the shell 1 is provided with a module mechanism 8.

[0023] The module mechanism 8 comprises a fixed column 801, a mounting disc 802, a mounting plate 803, a limiting hole 804, a sliding groove 805, a sliding block 806, a wire 807, a module 808, a lifting plate 809, a power plate 810, a connecting block 811 and a socket 812. The inner side surface of the shell 1 is fixedly connected with the fixed column 801. The outer side surface of the fixed column 801 is fixedly connected with the mounting disc 802. The upper surface of the mounting disc 802 is slidingly connected with the mounting plate 803. The upper surface of the mounting plate 803 is provided with the limiting hole 804. The lower surface of the mounting plate 803 is provided with the sliding groove 805. The inner side surface of the sliding groove 805 is slidingly connected with the sliding block 806. The lower surface of the sliding block 806 is fixedly connected with the wire 807. The upper surface of the mounting plate 803 is fixedly connected with the module 808. The upper surface of the mounting plate 803 is fixedly connected with the lifting plate 809. The surface of the other group of sliding blocks 806 is slidingly connected with the power plate 810. The lower surface of the power plate 810 is fixedly connected with the connecting block 811. One side surface of the connecting block 811 is fixedly connected with the socket 812. Through the arrangement of the fixed column 801, the mounting disc 802, the mounting plate 803, the limiting hole 804, the sliding groove 805, the sliding block 806, the wire 807, the module 808, the lifting plate 809, the power plate 810, the connecting block 811 and the socket 812, in use, the fixed column 801 is uniformly distributed on the inner side surface of the shell 1. The mounting plate 803 is matched with the fixed column 801 through the limiting hole 804. The fixed column 801 enters the limiting hole 804, so that the mounting plate 803 and the module 808 thereon are in the correct position in the shell 1, preventing deviation or shaking. The sliding groove 805 below the mounting plate 803 is tightly matched with the sliding block 806. The outer side dimension of the sliding block 806 is consistent with the sliding groove 805, and the contacts on the surfaces of the two increase the stability and conductivity of the contact. The wire 807 is connected with the sliding block 806. When the mounting plate 803 is installed in place, the wire 807 realizes electrical connection with other circuits in the shell 1 through the sliding block 806, so as to transmit the signal of the module 808 to other components of the device, ensuring that the module 808 can normally communicate and work cooperatively with the whole video intercom device. The socket 812 on the connecting block 811 below the power plate 810 is used for connecting an external power supply, providing stable power support for each module of the whole video intercom device. The lifting plate 809 is symmetrically arranged on the mounting plate 803 and has a groove on the surface, facilitating an operator to insert a hand into the groove to take out the mounting plate 803 and the module 808 thereon from the shell 1. When a certain module 808 fails or needs to be upgraded, the operator can easily slide the corresponding mounting plate 803 along the fixed column 801 through the lifting plate 809, and then maintain, replace or upgrade the module 808, without the need to disassemble the whole video intercom device complicatedly, greatly improving the maintenance efficiency and reducing the maintenance cost and time cost.

[0024] Further, the transparent cover 5 is provided on the surface of the top cover 4, the outer size of the mounting block 6 matches the inner size of the shell 1, and the transparent cover 5 can prevent impurities such as dust and water vapor from entering the shell 1, so as to avoid damage to the electronic elements in the intercom mechanism 7 and prolong the service life of the device.

[0025] Further, the fixing column 801 is distributed in multiple groups at equal intervals on the inner surface of the shell 1, and the mounting plate 803 is provided in multiple groups, and the mounting plate 803 is provided in multiple groups to realize the modular design of the video intercom device, and different mounting plates 803 can be used to install different functional modules 808. Some mounting plates 803 can install video processing modules, some can install audio processing modules, and some can install communication modules. This partitioned installation method makes each functional module independent of each other, and when one module fails, it will not affect the normal work of other modules.

[0026] Further, the inner size of the limiting hole 804 matches the outer size of the fixing column 801, and the limiting hole 804 is symmetrically arranged with the center axis of the mounting plate 803. Through the arrangement of the limiting hole 804, the mounting plate 803 slides downward along the fixing column 801 through the limiting hole 804 in use, and the limiting hole 804 limits the fixing column 801, so that the mounting plate 803 will not deviate left and right or front and back, and is more stable.

[0027] Further, the inner size of the sliding groove 805 matches the outer size of the sliding block 806, and the sliding block 806 is provided in two groups on the surface of the sliding groove 805. The sliding block 806 and the surface of the sliding groove 805 are both provided with contacts. Through the arrangement of the sliding groove 805 and the sliding block 806, the sliding block 806 slides in the inner side of the sliding groove 805 in use, and the sliding groove 805 limits the sliding block 806, so that the installation of the wire 807 is more stable.

[0028] Further, the module 808 is provided in multiple groups, and the lifting plate 809 is symmetrically arranged with the center axis of the module 808. The surface of the lifting plate 809 is provided with grooves. Through the arrangement of the lifting plate 809, the surface of the lifting plate 809 is provided with grooves, which provide better force points for operators. The operator can put his fingers into the grooves, increase the friction force through the edges of the grooves, and more stably hold the lifting plate 809.

[0029] Further, the intercom mechanism 7 comprises a placing plate 701, a flat plate 702, a microphone 703, a loudspeaker 704, a communication plate 705, a display screen 706 and a connecting line 707, the inner side surface of the shell 1 is fixedly connected with the placing plate 701, the upper surface of the placing plate 701 is placed with the flat plate 702, the inner side surface of the flat plate 702 is fixedly connected with the microphone 703, the inner side surface of the flat plate 702 is fixedly connected with the loudspeaker 704, the inner side surface of the flat plate 702 is fixedly connected with the communication plate 705, the inner side surface of the flat plate 702 is fixedly connected with the display screen 706, and the lower surface of the flat plate 702 is fixedly connected with the connecting line 707, through the setting of the placing plate 701, the flat plate 702, the microphone 703, the loudspeaker 704, the communication plate 705, the display screen 706 and the connecting line 707, in use, the flat plate 702 is stably placed on the surface of the placing plate 701, the microphone 703 is used for receiving a sound signal, the signal is transmitted to the communication plate 705 through the internal circuit of the flat plate 702, the communication plate 705 processes the signal, and then sends the sound signal out through the communication module and the connecting line 707, and the loudspeaker 704 is opposite, which receives the electric signal processed by the communication plate 705, converts the electric signal into a sound signal through the loudspeaker 704 and outputs, so that the user can hear the voice of the opposite party, the display screen 706 is used for displaying video images or system related operation interfaces and the like, the connecting line 707 connects the communication plate 705, the microphone 703, the loudspeaker 704 and the display screen 706 and the like on the flat plate 702 with other parts of the device, realizes power supply and signal transmission, and guarantees the signal circulation and function realization of the whole visual intercom device.

[0030] Further, the placing plate 701 is provided with a plurality of groups on the inner side surface of the placing plate 701, and the connecting line 707 is fixedly connected with the power plate 810, through the setting of the placing plate 701, in use, the plurality of groups of placing plates 701 jointly lift the flat plate 702, so that the placing of the flat plate 702 is more stable.

[0031] Working principle: In outdoor or easily affected by dust, liquid splash, etc. Places, transparent cover 5 can prevent dust, moisture and other impurities into the shell 1 inside, avoid the intercom mechanism 7 in the electronic components damaged, prolong the service life of the device, fixed column 801 evenly distributed in the inside surface of the shell 1, mounting plate 803 through the limiting hole 804 and fixed column 801 cooperation, fixed column 801 will enter the limiting hole 804, so that the mounting plate 803 and the module 808 on the inside of the shell 1 in the correct position, prevent its deviation or shaking, the slide groove 805 below the mounting plate 803 and the slide block 806 closely cooperate, the slide block 806 outside the size and the slide groove 805 consistent, and the surface of the two contact increases the stability and conductivity of the contact, the wire 807 is connected with the slide block 806, when the mounting plate 803 is installed in place, the wire 807 through the slide block 806 and other circuits in the shell 1 to realize the electrical connection, so that the module 808 signal transmission to the other components of the device, to ensure that the module 808 can normally communicate with the whole visual intercom device and work together, the mounting plate 803 is set up multiple groups is to realize the modular design of the visual intercom device, different mounting plate 803 can be used to install different function module 808, some mounting plate 803 can install video processing module, some can install audio processing module, also can install communication module, etc. This partition installation method makes each functional module independent of each other, when a module fails, it will not affect the normal work of other modules, the socket 812 on the connecting block 811 below the power board 810 is used to connect the external power supply, to provide stable power support for each module of the whole visual intercom device, the take up plate 809 is symmetrically arranged on the mounting plate 803, and the surface has a groove, which is convenient for the operator to insert the groove with his hand to take out the mounting plate 803 and the module 808 on it from the shell 1, when a module 808 fails or needs to be upgraded, the operator can easily slide the corresponding mounting plate 803 along the fixed column 801 through the take up plate 809, then repair, replace or upgrade the module 808, without the need to disassemble the whole visual intercom device, greatly improving the maintenance efficiency, reducing the maintenance cost and time cost, the flat plate 702 is stably placed on the surface of the placing plate 701, the microphone 703 is used to receive sound signals, which are transmitted to the communication board 705 through the internal circuit of the flat plate 702, the communication board 705 processes the signals and sends them out through the connection line 707 and the communication module, the loudspeaker 704 is the opposite, it receives the electrical signals processed by the communication board 705, and converts them into sound signals through the loudspeaker 704, so that the user can hear the voice of the other party, the display screen 706 is used to display video images or system related operation interface information, etc. The connection line 707 connects the communication board 705, microphone 703, loudspeaker 704 and display screen 706 etc. Components on the flat plate 702 with other parts of the device,Realize power supply and signal transmission, guarantee the whole visual intercom device signal circulation and function realization.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations 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 modular digital video intercom device, comprising a housing (1), characterized in that: An antenna (2) is fixedly connected to the outer surface of the outer shell (1). A heat dissipation hole (3) is opened on the outer surface of the outer shell (1). A top cover (4) is threadedly connected to the upper surface of the outer shell (1). A transparent cover (5) is fixedly connected to the inner surface of the top cover (4). A mounting block (6) is fixedly connected to the lower surface of the top cover (4). An intercom mechanism (7) is provided on the inner surface of the outer shell (1). A module mechanism (8) is provided on the inner surface of the outer shell (1). The module mechanism (8) includes a fixed post (801), a mounting plate (802), a mounting plate (803), a limiting hole (804), a sliding groove (805), a sliding block (806), a ribbon cable (807), a module (808), a lifting plate (809), a power board (810), a connecting block (811), and a socket (812). The fixed post (801) is fixedly connected to the inner surface of the outer shell (1), and the mounting plate (802) is fixedly connected to the outer surface of the fixed post (801). The mounting plate (803) is slidably connected to the upper surface of the mounting plate (802), and the limiting hole (804) is formed on the upper surface of the mounting plate (803). The mounting plate (803) has a sliding groove (805) on its lower surface. A sliding block (806) is slidably connected to the inner surface of the sliding groove (805). A ribbon cable (807) is fixedly connected to the lower surface of the sliding block (806). A module (808) is fixedly connected to the upper surface of the mounting plate (803). A lifting plate (809) is fixedly connected to the upper surface of the mounting plate (803). A power board (810) is slidably connected to the surface of another set of sliding blocks (806). A connecting block (811) is fixedly connected to the lower surface of the power board (810). A socket (812) is fixedly connected to one side surface of the connecting block (811).

2. The modular digital video intercom device according to claim 1, characterized in that: The transparent cover (5) has multiple sets on the surface of the top cover (4), and the outer dimensions of the mounting block (6) match the inner dimensions of the outer shell (1).

3. The modular digital video intercom device according to claim 1, characterized in that: The fixing posts (801) are distributed in multiple sets at equal intervals on the inner surface of the outer shell (1), and the mounting plate (803) is provided in multiple sets.

4. The modular digital video intercom device according to claim 1, characterized in that: The inner dimension of the limiting hole (804) matches the outer dimension of the fixing post (801), and the limiting hole (804) is symmetrically arranged with respect to the central axis of the mounting plate (803).

5. A modular digital video intercom device according to claim 1, characterized in that: The inner dimensions of the sliding groove (805) and the outer dimensions of the sliding block (806) are matched. The sliding block (806) has two sets of contacts on the surface of the sliding groove (805). The surfaces of the sliding block (806) and the sliding groove (805) are both provided with contacts.

6. A modular digital video intercom device according to claim 1, characterized in that: The module (808) is provided in multiple sets, and the pick-up plate (809) is symmetrically arranged about the central axis of the module (808). The surface of the pick-up plate (809) is provided with grooves.

7. A modular digital video intercom device according to claim 1, characterized in that: The intercom mechanism (7) includes a placement plate (701), a flat panel (702), a microphone (703), a speaker (704), a communication board (705), a display screen (706), and a connecting cable (707). The placement plate (701) is fixedly connected to the inner surface of the outer casing (1). The flat panel (702) is placed on the upper surface of the placement plate (701). The microphone (703) is fixedly connected to the inner surface of the flat panel (702). The speaker (704) is fixedly connected to the inner surface of the flat panel (702). The communication board (705) is fixedly connected to the inner surface of the flat panel (702). The display screen (706) is fixedly connected to the inner surface of the flat panel (702). The connecting cable (707) is fixedly connected to the lower surface of the flat panel (702).

8. A modular digital video intercom device according to claim 7, characterized in that: The placement plate (701) has multiple sets of inner surfaces, and the connecting line (707) is fixedly connected to the power board (810).

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