Visual intercom host

Abstract

The utility model discloses a visual talkback host, which relates to the technical field of talkback hosts, and comprises a machine body and a fixing mechanism used for mounting the machine body, and the fixing mechanism comprises a mounting seat and a group of mounting plates; a rectangular groove is formed in one side of the mounting base, mounting grooves are formed in the top and the bottom of the interior of the rectangular groove, the two mounting plates are arranged at the top and the bottom of the rear portion of the machine body correspondingly, and the mounting grooves are sleeved with the mounting grooves; a hidden groove is formed in the bottom of the mounting base, two clamping strips are arranged in the hidden groove, through holes are formed in the top of the interior of the hidden groove and the mounting plate, the clamping strips are located in the through holes, a sliding groove is formed in the top of the interior of the hidden groove, a sliding block is arranged in the sliding groove, and the sliding block can move in the sliding groove; the clamping strip is limited, so that the clamping strip cannot move out of the through hole, rapid installation of the machine body is achieved, the machine body and the installation base can be separated only by sliding the sliding block and pulling out the clamping strip during disassembly and maintenance, and disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of intercom host computers, in particular to a visual intercom host computer. Background Art

[0002] Video intercom can provide two-way video calls between visitors and residents, achieving dual recognition of image and voice to increase security and reliability, while saving a lot of time and improving work efficiency.

[0003] Video intercom is a set of modern residential service measures. Video intercom host is generally installed at the door of the unit to provide two-way video calls between visitors and residents, achieve image and voice dual recognition, thereby increasing security and reliability, while saving a lot of time and improving work efficiency. Video intercom host is usually installed at the entrance of the community or unit to verify the identity of the entrant;

[0004] However, the existing video intercom host is generally installed and fixed by bolts, so that the staff needs to remove the screws one by one during the installation and removal of the body 1, which makes the installation and removal time-consuming and inconvenient for disassembly and maintenance;

[0005] At the same time, the existing video intercom host is generally installed outdoors, which is easily exposed to the sun, and the display screen is prone to dust accumulation after long-term use, and does not have an automatic dust removal function. Utility Model Content

[0006] The utility model aims to provide a video intercom host, which is convenient to disassemble and repair, has a protective structure, and has the function of dustproof.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a video intercom host, comprising a body and a fixing mechanism for installing the body, the fixing mechanism comprising a mounting seat and a group of mounting plates; a rectangular groove is provided on one side of the mounting seat, and mounting grooves are provided on the top and bottom of the rectangular groove, and two mounting plates are respectively arranged on the top and bottom of the rear of the body, and the mounting groove is sleeved in the mounting groove; a hidden groove is provided on the bottom of the mounting seat, and two card strips are provided in the hidden groove, and through holes are provided on the top and the mounting plate inside the hidden groove, the card strip is located in the through hole, and a slide groove is provided on the top of the hidden groove, and a slider is provided inside the slide groove, and the slider can move in the slide groove, and a card block is provided at one end of the slider located outside the slide groove, and a card slot matching the card block is provided on the card strip.

[0008] In order to ensure the installation stability of the video intercom host, as a preferred video intercom host of the utility model, the hidden groove is provided with positioning sleeves distributed on both sides of the slider, the positioning sleeve is provided with a threaded rod, the threaded rod is provided on the slider through a threaded sleeve, one end of the threaded rod is provided with a driven wheel, the hidden groove is provided with a rotating rod, and the rotating rod is provided with a driving wheel meshingly connected to the driven wheel.

[0009] In order to prevent rainwater from dripping onto the body, as a preferred embodiment of the video intercom host of the utility model, a protective shed is provided on the top of the mounting seat.

[0010] In order to remove dust on the body, as a preferred embodiment of the video intercom host of the utility model, a dust removal brush holder is arranged on the top of the interior of the protective shed.

[0011] In order to facilitate automatic cleaning of dust on the machine body, as a preferred video intercom host of the utility model, the dust removal brush holder includes a brush rod, a rod sleeve seat arranged at both ends of the brush rod, a motor, and a lifting device; the motor is arranged on the rod sleeve seat, and the output end of the motor passes through the rod sleeve seat and is arranged at one end of the brush rod, the lifting device is embedded in the top inside the protective shed, the rod sleeve seat is arranged on the protective shed through the lifting device, and the brush rod is in contact with the visible surface of the machine body.

[0012] In order to adjust the height of the brush rod, as a preferred embodiment of the video intercom host of the utility model, the lifting device is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model limits the mounting plate by the clamping strip so that the mounting plate will not slide out of the mounting groove. At the same time, the slider in the sliding groove is slid to clamp the clamping block into the clamping groove of the clamping strip, so as to limit the clamping strip so that the clamping strip will not move out of the through hole, thereby realizing the rapid installation of the machine body. When disassembling and repairing and maintaining, the machine body can be separated from the mounting seat by only sliding the slider and pulling out the clamping strip, which is convenient for disassembly and maintenance.

[0015] The protective shed is provided to prevent rain from dripping onto the machine body. The lifting device is started to move the brush rod downward, and the motor is started to rotate the brush rod to remove dust on the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 AA structural diagram;

[0018] Figure 3 for Figure 1 Schematic diagram of the BB structure.

[0019] In the figure: 1. body; 2. fixing mechanism; 3. mounting seat; 4. mounting plate; 5. rectangular groove; 6. mounting groove; 7. hidden groove; 8. clamping strip; 9. through hole; 10. slide groove; 11. slider; 12. clamping block; 13. clamping groove; 14. positioning sleeve; 15. threaded rod; 16. driven wheel; 17. rotating rod; 18. driving wheel; 19. protective shed; 20. dust removal brush holder; 21. brush rod; 22. rod sleeve seat; 23. motor; 24. lifting device. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 A video intercom host comprises a body 1 and a fixing mechanism 2 for installing the body 1, the fixing mechanism 2 comprises a mounting seat 3 provided with mounting holes and a group of mounting plates 4; a rectangular groove 5 is provided on one side of the mounting seat 3, and mounting grooves 6 are provided on the top and bottom of the rectangular groove 5, and two mounting plates 4 are respectively arranged at the top and bottom of the rear of the body 1, and the mounting grooves 6 are sleeved in the mounting grooves 6; a hidden groove 7 is provided at the bottom of the mounting seat 3, and two card strips 8 are provided in the hidden groove 7, and through holes 9 are provided on the top of the hidden groove 7 and the mounting plate 4, and the card strip 8 is located in the through hole 9, and a slide groove 10 is provided on the top of the hidden groove 7, and a slider 11 is provided inside the slide groove 10, and the slider 11 can move in the slide groove 10, and a card block 12 is provided at one end of the slider 11 located outside the slide groove 10, and a card slot 13 matching the card block 12 is provided on the card strip 8.

[0021] In this embodiment: first, the mounting seat 3 is fixed to the position where the machine body 1 needs to be installed through the mounting hole, and a group of mounting plates 4 are distributed and fixed to the top and bottom of the rear of the machine body 1. A group of mounting plates 4 are respectively sleeved in the mounting groove 6. The rectangular groove 5 is easy for the wires connected to the machine body 1 to pass through. Two clamping strips 8 are used. The clamping strips 8 are vertically inserted into the through holes 9. The mounting plates 4 are restricted by the clamping strips 8 so that the mounting plates 4 will not slide out of the mounting groove 6. At the same time, the slider 11 in the sliding groove 10 is slid to make the clamping block 12 clamped into the clamping groove 13 of the clamping strip 8, and the clamping strip 8 is restricted so that the clamping strip 8 will not move out of the through hole 9, so as to realize the rapid installation of the machine body 1. When disassembling and repairing and maintaining, only the slider 11 needs to be slid and the clamping strip 8 needs to be pulled out, so that the machine body 1 can be separated from the mounting seat 3, which is convenient for disassembly and maintenance.

[0022] At the same time, the clamping strip 8 of the utility model is vertically inserted into the through hole 9 from the bottom of the hidden groove 7 to restrict the mounting plate 4, and the slider 11 is arranged in the hidden groove 7, which is not easy to be found and difficult for non-staff to disassemble.

[0023] As a technical optimization solution of the utility model, a positioning sleeve 14 distributed on both sides of the slider 11 is provided in the hidden groove 7, the positioning sleeve 14 is provided with a threaded rod 15, the threaded rod 15 is provided on the slider 11 through a threaded sleeve, a driven wheel 16 is provided at one end of the threaded rod 15, a rotating rod 17 is provided in the hidden groove 7, and a driving wheel 18 meshingly connected to the driven wheel 16 is provided on the rotating rod 17.

[0024] In this embodiment: by rotating the rotating rod 17, the driving wheel 18 and the driven wheel 16 are engaged, so that the slider 11 can be moved, and the slider 11 is restricted by the threaded rod 15 and is not easy to slide in the slide groove 10 at will, ensuring that the block 12 is always engaged in the slot 13, thereby enhancing the installation safety of the body 1.

[0025] As a technical optimization solution of the present invention, a protective shed 19 is provided on the top of the mounting seat 3 .

[0026] In this embodiment, the protective shed 19 can prevent rain from dripping onto the machine body 1 and prevent the machine body 1 from being exposed to the sun.

[0027] As a technical optimization solution of the present invention, a dust removal brush holder 20 is arranged on the top of the interior of the protection shed 19 .

[0028] In this embodiment, the dust on the machine body 1 can be cleaned by the dust removal brush holder 20 to enhance the clarity of the visible image.

[0029] As a technical optimization solution of the utility model, the dust removal brush holder 20 includes a brush rod 21, a rod sleeve seat 22 arranged at both ends of the brush rod 21, a motor 23, and a lifting device 24; the motor 23 is arranged on the rod sleeve seat 22, and the output end of the motor 23 passes through the rod sleeve seat 22 and is arranged at one end of the brush rod 21, the lifting device 24 is embedded in the top inside the protective shed 19, the rod sleeve seat 22 is arranged on the protective shed 19 through the lifting device 24, and the brush rod 21 is attached to the visible surface of the body 1.

[0030] In this embodiment: by starting the lifting device 24, the brush rod 21 moves downward, and starting the motor 23, the brush rod 21 rotates to remove dust on the body 1. At the same time, the function of automatically cleaning dust is realized. After cleaning, the brush rod 21 moves to the inside of the protective shed 19 for hiding.

[0031] As a technical optimization solution of the utility model, the lifting device 24 is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0032] In this embodiment, the height of the brush rod 21 can be adjusted by using an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0033] Working principle: First, fix the mounting seat 3 to the position where the machine body 1 needs to be installed through the mounting hole, and distribute and fix a group of mounting plates 4 to the top and bottom of the rear of the machine body 1. A group of mounting plates 4 are respectively sleeved in the mounting groove 6. The rectangular groove 5 is easy for the wires connected to the machine body 1 to pass through. Use two clamping strips 8, and the clamping strips 8 are vertically inserted into the through holes 9. The mounting plates 4 are restricted by the clamping strips 8 so that the mounting plates 4 will not slide out of the mounting groove 6. At the same time, slide the slider 11 in the sliding groove 10 so that the clamping block 12 is clamped into the clamping groove 13 of the clamping strip 8, and restrict the clamping strip 8 so that the clamping strip 8 will not move out of the through hole 9, so as to realize the rapid installation of the machine body 1. When disassembling and repairing and maintaining, only the slider 11 needs to be slided and the clamping strip 8 needs to be pulled out, so that the machine body 1 can be separated from the mounting seat 3, which is convenient for disassembly and maintenance.

[0034] By providing the protection shed 19 , rainwater can be prevented from dripping onto the machine body 1 . By starting the lifting device 24 to move the brush rod 21 downward and starting the motor 23 , the brush rod 21 rotates to remove dust on the machine body 1 .

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A video intercom host, comprising a body (1) and a fixing mechanism (2) for mounting the body (1), characterized in that: The fixing mechanism (2) comprises a mounting seat (3) and a group of mounting plates (4); a rectangular groove (5) is provided on one side of the mounting seat (3); mounting grooves (6) are provided at the top and bottom of the rectangular groove (5); two mounting plates (4) are respectively arranged at the top and bottom of the rear of the machine body (1); the mounting grooves (6) are sleeved in the mounting grooves (6); a hidden groove (7) is provided at the bottom of the mounting seat (3); two clips (8) are provided in the hidden groove (7); the hidden groove (7) is provided with a plurality of clips (8); A through hole (9) is provided on the top of the groove (7) and the mounting plate (4), the clip (8) is located in the through hole (9), a slide groove (10) is provided on the top of the hidden groove (7), a slider (11) is provided inside the slide groove (10), the slider (11) can move in the slide groove (10), a clip block (12) is provided at one end of the slider (11) located outside the slide groove (10), and a clip groove (13) matching the clip block (12) is provided on the clip strip (8).

2. A video intercom host according to claim 1, characterized in that: The hidden groove (7) is provided with positioning sleeves (14) distributed on both sides of the slider (11); the positioning sleeves (14) are provided with threaded rods (15); the threaded rods (15) are provided on the slider (11) through threaded sleeves; one end of the threaded rods (15) is provided with a driven wheel (16); the hidden groove (7) is provided with a rotating rod (17); the rotating rod (17) is provided with a driving wheel (18) meshingly connected with the driven wheel (16).

3. The video intercom host according to claim 1, characterized in that: A protective shed (19) is provided on the top of the mounting seat (3).

4. A video intercom host according to claim 3, characterized in that: A dust removal brush holder (20) is arranged on the top of the interior of the protection shed (19).

5. The video intercom host according to claim 4, characterized in that: The dust removal brush holder (20) comprises a brush rod (21), a rod sleeve seat (22) arranged at both ends of the brush rod (21), a motor (23), and a lifting device (24); the motor (23) is arranged on the rod sleeve seat (22), and the output end of the motor (23) passes through the rod sleeve seat (22) and is arranged at one end of the brush rod (21); the lifting device (24) is embedded in the top of the protective shed (19); the rod sleeve seat (22) is arranged on the protective shed (19) through the lifting device (24); and the brush rod (21) is in contact with the visible surface of the machine body (1).

6. The video intercom host according to claim 5, characterized in that: The lifting device (24) is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

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