CN220896748U - Visual intercom device - Google Patents
Visual intercom device Download PDFInfo
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- CN220896748U CN220896748U CN202322684286.7U CN202322684286U CN220896748U CN 220896748 U CN220896748 U CN 220896748U CN 202322684286 U CN202322684286 U CN 202322684286U CN 220896748 U CN220896748 U CN 220896748U
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- 230000000007 visual effect Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 239000011295 pitch Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of visual intercom devices, in particular to a visual intercom device which comprises a mounting upright post, wherein a protective shell is arranged at one end of the mounting upright post, an intercom device is arranged in the protective shell, and a driving mechanism is connected with the intercom device; the driving mechanism comprises a driving motor and a first screw rod, wherein the outer wall of the output end of the driving motor is fixedly connected with a driving bevel gear, the outer wall of the first screw rod is provided with a first driven bevel gear meshed with the driving bevel gear, the outer wall of the first screw rod is in threaded connection with a mounting rod, one end of the mounting rod penetrates through the driving box and the protective shell and is connected with the intercom device, the driving mechanism consisting of the driving motor, the first screw rod and the mounting rod is arranged, and the mounting rod of the driving mechanism is connected with the intercom device, so that the intercom device can slide out of the protective shell under the driving of the driving motor when in use, the light and the sight angle of the intercom device are better, and a user can use the intercom device more conveniently.
Description
Technical Field
The utility model relates to the technical field of visual intercom devices, in particular to a visual intercom device.
Background
The visual intercom is a set of modern well-being house service measures, provides bidirectional visual conversation between visitors and households, achieves dual recognition of images and voices, increases safety and reliability, saves a large amount of time, and improves working efficiency.
The visual intercom device exchanges on a certain sight distance and is a good communication device, the communication between buildings can be well met, the existing visual intercom device is generally installed and fixed through structures such as a fixing rod, an operation desk and an installation box, namely, the intercom device is installed inside the installation box, the visual intercom device can play a role in protecting the intercom device through the installation box, the intercom device is prevented from being affected by dust and rainwater, the application number is 202220906351.9, the patent name is 'a building visual intercom device', however, when the intercom device is used, the intercom device is fixedly installed inside the installation box, the brightness inside the installation box is darker, the light effect of the intercom device is poor easily caused, the space inside the installation box is limited, the angle to which the intercom device can irradiate is limited by the space of the installation box, and the use effect is poor.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: the visual intercom device can slide out of the outer part of the protective shell when the intercom device is used, so that the light and the irradiation angle of the intercom device are better, and the use effect is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The visual intercom device comprises a mounting upright post, wherein a protective shell is arranged at one end of the mounting upright post, an intercom device is arranged in the protective shell, a driving box is arranged on one side surface of the protective shell, which is far away from the mounting upright post, a driving mechanism is arranged in the driving box, the driving mechanism is connected with the intercom device, and the driving mechanism pushes the intercom device to slide out of the protective shell;
The driving mechanism comprises a driving motor and a first screw rod, the first screw rod is arranged in parallel with the sliding direction of the intercom device, a driving bevel gear is fixedly connected to the outer wall of the output end of the driving motor, a first driven bevel gear meshed with the driving bevel gear is arranged on the outer wall of the first screw rod, a mounting rod is connected to the outer wall of the first screw rod in a threaded mode, and one end of the mounting rod penetrates through the driving box and the protective shell and is connected with the intercom device.
Furthermore, the mounting rod is an L-shaped mounting rod, and the short side of the L-shaped mounting rod is connected with the back of the intercom device.
Furthermore, the short side of the L-shaped mounting rod is hinged with the back of the intercom device through a universal ball.
Further, an opening is formed in one side face of the protective shell, which is used for the intercom device to slide out, the opening is slidably connected with a protective door mechanism which is opened in a sliding mode towards two sides, the protective door mechanism is connected with a driving mechanism, and before the intercom device is pushed out, the driving mechanism drives the protective door mechanism to be opened.
Further, protection door mechanism includes worm gear assembly, second screw rod and two protection doors, worm gear sleeve of worm gear assembly establishes at the second screw rod outer wall, the screw thread groove that the opposite, pitch is equal is offered respectively to the both sides outer wall that the second screw rod used the worm wheel as the central line, two protection door top runs through protective housing and drive case respectively and respectively with the screw thread groove threaded connection of both sides, worm gear assembly's worm outer wall rigid coupling has the second driven bevel gear of being connected with the drive bevel gear meshing, the drive bevel gear is located between first driven bevel gear and the second driven bevel gear, and the drive bevel gear is incomplete bevel gear.
Further, the top of the protection door is provided with a sliding block matched with the second screw rod, and the protection shell and the driving box are provided with sliding grooves matched with the sliding block.
The utility model has the beneficial effects that:
According to the intercom device, the driving mechanism consisting of the driving motor, the first screw rod and the mounting rod is arranged, and the mounting rod of the driving mechanism is connected with the intercom device, so that the intercom device can slide out of the protective shell under the drive of the driving motor when in use, the light and the sight angle of the intercom device are better, and a user can use the intercom device more conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a visual intercom device of the present utility model;
Fig. 2 is a schematic partial structure of the visual intercom device of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 4 is a schematic top view of the interior of the drive housing of the present utility model;
Fig. 5 is a schematic structural view of a protective door mechanism in the visual intercom device of the present utility model;
description of the reference numerals:
1. Installing an upright post; 2. a protective housing; 3. an intercom device; 4. a drive box 5 and a drive mechanism; 51. a driving motor; 52. a first screw; 53. a drive bevel gear; 54. a first driven bevel gear; 55. a mounting rod; 6. a protective door mechanism; 61. a worm gear assembly; 62. a second screw; 63. a protective door; 64. a second driven bevel gear; 65. a sliding block.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, the technical scheme adopted by the utility model is as follows:
The visual intercom device comprises a mounting upright post, wherein a protective shell is arranged at one end of the mounting upright post, an intercom device is arranged in the protective shell, a driving box is arranged on one side surface of the protective shell, which is far away from the mounting upright post, a driving mechanism is arranged in the driving box, the driving mechanism is connected with the intercom device, and the driving mechanism pushes the intercom device to slide out of the protective shell;
The driving mechanism comprises a driving motor and a first screw rod, the first screw rod is arranged in parallel with the sliding direction of the intercom device, a driving bevel gear is fixedly connected to the outer wall of the output end of the driving motor, a first driven bevel gear meshed with the driving bevel gear is arranged on the outer wall of the first screw rod, a mounting rod is connected to the outer wall of the first screw rod in a threaded mode, and one end of the mounting rod penetrates through the driving box and the protective shell and is connected with the intercom device.
From the above description, the beneficial effects of the utility model are as follows:
According to the intercom device, the driving mechanism consisting of the driving motor, the first screw rod and the mounting rod is arranged, and the mounting rod of the driving mechanism is connected with the intercom device, so that the intercom device can slide out of the protective shell under the drive of the driving motor when in use, the light and the sight angle of the intercom device are better, and a user can use the intercom device more conveniently.
Furthermore, the mounting rod is an L-shaped mounting rod, and the short side of the L-shaped mounting rod is connected with the back of the intercom device.
As is apparent from the above description, the mounting bar having an L-shape can push the intercom device out of the protective housing while effectively reducing the sliding stroke of the mounting bar.
Furthermore, the short side of the L-shaped mounting rod is hinged with the back of the intercom device through a universal ball.
As can be seen from the above description, the angle of the intercom device can be adjusted after the intercom device slides out of the protective housing by the universal ball hinge, so that the irradiation range of the intercom device is wider.
Further, an opening is formed in one side face of the protective shell, which is used for the intercom device to slide out, the opening is slidably connected with a protective door mechanism which is opened in a sliding mode towards two sides, the protective door mechanism is connected with a driving mechanism, and before the intercom device is pushed out, the driving mechanism drives the protective door mechanism to be opened.
From the above description, the driving mechanism is adopted to drive the protection door mechanism to open so as to realize the automatic opening of the protection door, and the same group of driving mechanisms is adopted to drive the protection door mechanism to open, so that the production cost of the equipment is greatly saved.
Further, protection door mechanism includes worm gear assembly, second screw rod and two protection doors, worm gear sleeve of worm gear assembly establishes at the second screw rod outer wall, the screw thread groove that the opposite, pitch is equal is offered respectively to the both sides outer wall that the second screw rod used the worm wheel as the central line, two protection door top runs through protective housing and drive case respectively and respectively with the screw thread groove threaded connection of both sides, worm gear assembly's worm outer wall rigid coupling has the second driven bevel gear of being connected with the drive bevel gear meshing, the drive bevel gear is located between first driven bevel gear and the second driven bevel gear, and the drive bevel gear is incomplete bevel gear.
From the above description, the second driven bevel gear and the driving bevel gear are meshed with each other to transmit rotation force, and the worm gear is arranged to change the transmission direction of the transmission force, so that the driving motor can drive the second screw to rotate, and the protection door is opened.
Further, the top of the protection door is provided with a sliding block matched with the second screw rod, and the protection shell and the driving box are provided with sliding grooves matched with the sliding block.
From the above description, it is known that by arranging the slider at the top of the protection door, the protection door and the second screw can be connected by the slider, and the slider can be arranged at one side where the two protection doors are close to each other, so that the sliding distance of the protection door is larger, the protection door can be opened more sufficiently, and the sliding groove can play a limiting role on the sliding of the slider, and can also limit the sliding distance.
Referring to fig. 1 to 5, a first embodiment of the present utility model is as follows:
As shown in fig. 1 and 3: the visual intercom device comprises a mounting upright post 1, wherein a protective shell 2 is arranged at one end of the mounting upright post 1, an intercom device 3 is arranged in the protective shell 2, a driving box 4 is arranged on one side surface, far away from the mounting upright post 1, of the protective shell 2, a driving mechanism is arranged in the driving box 4 and is connected with the intercom device 3, and the driving mechanism pushes the intercom device 3 to slide out of the protective shell 2;
As shown in fig. 2, 3 and 4: the driving mechanism comprises a driving motor 51 (a forward and reverse bidirectional motor) and a first screw rod 52, the first screw rod 52 is arranged in parallel with the sliding direction of the intercom device 3, a driving bevel gear 53 is fixedly connected to the outer wall of the output end of the driving motor 51, a first driven bevel gear 54 in meshed connection with the driving bevel gear 53 is arranged on the outer wall of the first screw rod 52, a mounting rod 55 is in threaded connection with the outer wall of the first screw rod 52, and one end of the mounting rod 55 penetrates through the driving box 4 and the protective shell 2 and is connected with the intercom device 3;
In this embodiment, the mounting rod 55 is an L-shaped mounting rod 55, and a short side of the L-shaped mounting rod 55 is connected to a back surface of the intercom device 3 (not shown in the figure).
In this embodiment, the short side of the L-shaped mounting rod 55 is hinged to the back of the intercom device 3 by a universal ball (not shown).
As shown in fig. 3, 4 and 5: the protection shell 2 is provided with an opening for sliding out one side of the intercom device 3, the opening is in sliding connection with a protection door mechanism 6 which is opened in a sliding manner towards two sides, the protection door mechanism 6 is connected with a driving mechanism, the intercom device 3 drives the protection door mechanism 6 to be opened by the driving mechanism before pushing out, the protection door mechanism 6 comprises a worm gear component 61, a second screw 62 and two protection doors 63, a worm wheel of the worm gear component 61 is sleeved on the outer wall of the second screw 62, two side outer walls of the second screw 62 taking a worm wheel as a central line are respectively provided with thread grooves with opposite screwing directions and equal thread pitches, the top ends of the two protection doors 63 respectively penetrate through the protection shell 2 and the driving box 4 and are respectively in threaded connection with the thread grooves on two sides, the worm outer wall of the worm gear component 61 is fixedly connected with a second driven bevel gear 64 which is meshed with the driving bevel gear 53, the driving bevel gear 53 is positioned between the first driven bevel gear 54 and the second driven bevel gear 64, and the driving bevel gear 53 is an incomplete bevel gear.
As shown in fig. 5: the top of the protection door 63 is provided with a sliding block 6 matched with the second screw 62, the protection housing 2 and the driving box 4 are provided with sliding grooves matched with the sliding block 6, and two opposite side walls of the protection housing 2 are provided with through grooves matched with the protection door 63.
In the present embodiment, control switches for starting forward/reverse rotation of the drive motor 51 are provided on the side surfaces of the drive case 4, respectively.
In this embodiment, the top of the driving case 4 is covered with an openable cover plate, so as to facilitate maintenance of the internal driving mechanism.
The use process of the visual intercom device 3 is as follows:
When the intercom device 3 is installed, the intercom device is installed and fixed at a using position (such as a district gate) through an installation block at the bottom of the installation upright post 1, and then an external power supply is connected;
when in use, an operator presses a control switch for controlling the driving motor 51 to rotate positively, the driving motor 51 drives the incomplete driving bevel gear 53 to rotate, the incomplete driving bevel gear 53 is meshed with the second driven bevel gear 64, the second driven bevel gear 64 is driven to rotate, the worm and worm wheel assembly is driven to rotate, the worm wheel drives the second screw rod 62 to rotate, the two protection doors 63 are opened along the direction away from each other, the protection doors 63 of the protection shell 2 are opened, and the driving bevel gear 53 is disengaged from the second driven bevel gear 64 after opening is completed;
Then the driving bevel gear 53 is meshed with the first driven bevel gear 54 and drives the first screw rod 52 to rotate, so that the intercom device 3 is pushed by the mounting rod 55 to slide out of the protective shell 2 for use, light and sight angles are better in use, communication is smoother, and an operator can swing the angle of the intercom device 3 through universal ball hinge in use, so that the sight angle of the intercom device 3 is wider;
After the use is finished, the control switch for controlling the driving motor 51 to rotate reversely is pressed, the intercom device 3 is retracted into the protective housing 2, then the two protective doors 63 are closed, the intercom device 3 is accommodated, and the intercom device 3 is prevented from being affected by dust and wind and rain.
In summary, according to the visual intercom device provided by the utility model, the driving mechanism consisting of the driving motor, the first screw and the mounting rod is arranged, and the mounting rod of the driving mechanism is connected with the intercom device, so that the intercom device can slide out of the protective shell under the drive of the driving motor when in use, the light and the sight angle of the intercom device are better, and a user can use the intercom device more conveniently.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (6)
1. The visual intercom device comprises a mounting upright post, wherein a protective shell is arranged at one end of the mounting upright post, and an intercom device is arranged in the protective shell;
The driving mechanism comprises a driving motor and a first screw rod, the first screw rod is arranged in parallel with the sliding direction of the intercom device, a driving bevel gear is fixedly connected to the outer wall of the output end of the driving motor, a first driven bevel gear meshed with the driving bevel gear is arranged on the outer wall of the first screw rod, a mounting rod is connected to the outer wall of the first screw rod in a threaded mode, and one end of the mounting rod penetrates through the driving box and the protective shell and is connected with the intercom device.
2. The visual intercom device of claim 1, wherein the mounting bar is an L-shaped mounting bar, and a short side of the L-shaped mounting bar is connected to a back side of the intercom device.
3. The visual intercom device according to claim 2, wherein the short side of the L-shaped mounting bar is hinged to the back of the intercom device by a universal ball.
4. The visual intercom device according to claim 1, wherein an opening is formed in a side surface of the protective housing, from which the intercom device slides out, a protective door mechanism which is opened in a sliding manner towards two sides is connected to the opening in a sliding manner, and the protective door mechanism is connected with a driving mechanism, and the driving mechanism drives the protective door mechanism to be opened before pushing out the intercom device.
5. The visual intercom device according to claim 4, wherein the protection door mechanism comprises a worm gear assembly, a second screw rod and two protection doors, the worm gear of the worm gear assembly is sleeved on the outer wall of the second screw rod, the outer walls of two sides of the second screw rod taking the worm gear as a center line are respectively provided with thread grooves with opposite rotation directions and equal thread pitches, the top ends of the two protection doors respectively penetrate through the protection shell and the driving box and are respectively in threaded connection with the thread grooves of the two sides, the outer wall of the worm gear assembly is fixedly connected with a second driven bevel gear which is meshed and connected with a driving bevel gear, the driving bevel gear is positioned between the first driven bevel gear and the second driven bevel gear, and the driving bevel gear is an incomplete bevel gear.
6. The visual intercom device according to claim 5, wherein the top of the protective door is provided with a slide block which is mutually matched with the second screw, and the protective housing and the driving box are both provided with slide grooves which are mutually matched with the slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684286.7U CN220896748U (en) | 2023-10-08 | 2023-10-08 | Visual intercom device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322684286.7U CN220896748U (en) | 2023-10-08 | 2023-10-08 | Visual intercom device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896748U true CN220896748U (en) | 2024-05-03 |
Family
ID=90868853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322684286.7U Active CN220896748U (en) | 2023-10-08 | 2023-10-08 | Visual intercom device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896748U (en) |
-
2023
- 2023-10-08 CN CN202322684286.7U patent/CN220896748U/en active Active
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