CN214675451U - Visual entrance guard that talkbacks - Google Patents
Visual entrance guard that talkbacks Download PDFInfo
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- CN214675451U CN214675451U CN202121045281.4U CN202121045281U CN214675451U CN 214675451 U CN214675451 U CN 214675451U CN 202121045281 U CN202121045281 U CN 202121045281U CN 214675451 U CN214675451 U CN 214675451U
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- 230000000007 visual effect Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000005389 magnetism Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a visual entrance guard that talkbacks relates to entrance guard's technical field, and it includes the casing and sets up the camera on the casing, still including a set of installation piece of fixing on the door, the casing is kept away from and is provided with the connecting rod on one side of camera direction, the connecting rod is located between two installation pieces, the fixed axis of rotation that is provided with in both sides of connecting rod, rotate between axis of rotation and the installation piece and be connected, be provided with adjusting part on the installation piece, adjusting part is used for driving and rotates and fix the axis of rotation between axis of rotation and the installation piece. The camera has the advantages that the image acquisition range of the camera is enlarged, different visitors can use the camera conveniently, and the applicability of the camera is improved.
Description
Technical Field
The application relates to the technical field of entrance guard, in particular to a visual intercom entrance guard.
Background
At present, a video intercom system is a set of modern residential community service measures, provides two-way video communication between visitors and residents, achieves double recognition of images and voice, and improves safety and reliability.
The Chinese patent with the publication number of CN206962986U in the related technology provides a visual access control intercom device capable of communicating with a mobile phone, which comprises a shell, a camera is arranged in the middle of the top of the front face of the shell, a display screen is arranged in the middle of the front face of the shell, and a dialing keyboard is arranged below the display screen; when the access control intercom device is used, a visitor dials to the householder through the dial pad, and the householder identifies the visitor in front of the shell through the camera.
For the related technologies, the inventor thinks that the shell of the door control intercom device is fixed on a door, when visitors with different heights use the shell, a camera cannot accurately acquire a face image, the image acquisition range of the camera is limited, the device is not convenient for different visitors to use, and the applicability is limited, so the device needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to enlarge the image acquisition scope of camera, the different visitor of being convenient for uses, improves the suitability of device, and this application provides a visual entrance guard of talkbacking.
The application provides a visual entrance guard that talkbacks adopts following technical scheme:
the utility model provides a visual entrance guard of talkbacking, includes the casing and sets up the camera on the casing, still including a set of installation piece of fixing on the door, the casing is kept away from and is provided with the connecting rod on one side of camera direction, the connecting rod is located between two installation pieces, the fixed axis of rotation that is provided with in both sides of connecting rod, rotate between axis of rotation and the installation piece and be connected, be provided with adjusting part on the installation piece, adjusting part is used for driving and rotates and fix the axis of rotation between axis of rotation and the installation piece.
Through adopting above-mentioned technical scheme, visitor when different heights is using entrance guard's device, can rotate between regulation assembly drive axis of rotation and the installation piece, and then drive the connecting rod and rotate between two installation pieces, make the casing upwards or rotate downwards in vertical plane, the angle of camera on the casing has been changed this moment, so that the camera gathers different height visitor's image information, the image acquisition scope of camera has been enlarged, the suitability of device has been improved, make things convenient for visitor to use.
Optionally, the adjusting assembly includes a worm wheel, a sleeve and a worm, one of the rotation shafts penetrates through the mounting block and is fixedly connected with the worm wheel, the sleeve is fixedly arranged on the outer side wall of the mounting block, and the worm is rotatably arranged in the sleeve and is meshed with the worm wheel.
Through adopting above-mentioned technical scheme, when the casing was rotated to the use needs, through rotating the worm, the worm was at the sleeve internal rotation, and then driven the worm wheel and rotated, and then driven the axis of rotation and rotated, adjusted the angle of camera on the casing, because the length of worm rod is longer, the shorter child of height of being convenient for uses, can lock fast between worm wheel and the worm, visitor convenient and fast when the device was used.
Optionally, the outer side wall of the worm is integrally provided with a relief.
Through adopting above-mentioned technical scheme, the burr has increased the frictional force on worm surface, and the visitor of being convenient for drives the worm and rotates.
Optionally, the connecting rod includes rotary rod, first articulated rod, second articulated rod and extension rod, fixed connection between axis of rotation and the rotary rod, the one end of first articulated rod is connected with the tip rotation of rotary rod, the other end of first articulated rod is connected with the second articulated rod rotation, the one end that first articulated rod direction was kept away from to the second articulated rod rotates with the extension rod to be connected, the one end and the casing interconnect that second articulated rod direction was kept away from to the extension rod.
Through adopting above-mentioned technical scheme, after the angle of having adjusted the casing, the visitor can stimulate the casing, rotates between first articulated rod and the rotary rod this moment, rotates between second articulated rod and the first articulated rod, rotates between extension rod and the second articulated rod, and then has adjusted the distance between casing and the installation piece, and the visitor is close to oneself with the casing to in operation on the casing, the visitor of being convenient for simultaneously passes through the more clear observation visitor of camera.
Optionally, the extension rod is provided with the mounting panel towards the one end of casing direction, run through on the mounting panel and be provided with a plurality of and casing threaded connection's mounting screw.
Through adopting above-mentioned technical scheme, through rotating the installation screw, break away from each other between casing and the mounting panel, can dismantle the casing from the connecting rod to in maintaining the casing.
Optionally, the mounting plate is rotatably connected with the extension rod.
Through adopting above-mentioned technical scheme, visitor can rotate the casing to the both sides direction of connecting rod when using the casing, has further enlarged the observation scope of camera, and the visitor of being convenient for demonstrates the situation around oneself.
Optionally, a dustproof cover is arranged on one side, facing the direction of the camera, of the shell, the dustproof cover is rotatably connected with the shell, and a connecting assembly used for fixing is arranged between the dustproof cover and the shell.
Through adopting above-mentioned technical scheme, when need not use the casing, fix the shield on the casing through coupling assembling, the shield can reduce the dust of adhesion on the casing this moment, alleviates the phenomenon that the dust got into in the casing, the life of extension fixture.
Optionally, coupling assembling includes magnetic part and adsorbs the piece, the fixed setting of magnetic part is on the lateral wall of shield, adsorb the fixed setting of piece and inhale mutually with adsorbing a magnetism on the casing.
Through adopting above-mentioned technical scheme, magnetism spare and the piece of adsorbing are mutually supported, and the convenience that improves visitor's operative installations is fixed fast or is separated between shield and the casing of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting rod, the rotating shaft, the worm wheel, the sleeve, the worm and the convex patterns are arranged, so that the shell rotates upwards or downwards in a vertical plane, the angle of the camera on the shell is changed, the camera can conveniently acquire image information of visitors with different heights, the image acquisition range of the camera is expanded, the applicability of the device is improved, and the use of the device by the visitors is facilitated;
2. by arranging the rotating rod, the first hinge rod, the second hinge rod and the extension rod, the distance between the shell and the mounting block can be adjusted, and a visitor can make the shell close to the visitor, so that the operation on the shell is facilitated, and the visitor can observe the visitor more clearly through the camera;
3. through setting up shield, magnetic part and absorption piece, can reduce the dust of adhesion on the casing, alleviate the phenomenon that the dust got into in the casing, the life of extension device.
Drawings
Fig. 1 is a schematic view of a visual intercom access control system in an embodiment.
Fig. 2 is a schematic diagram of a visual intercom access control system in the embodiment.
Description of reference numerals: 1. a housing; 11. a camera; 2. mounting blocks; 21. a rotating shaft; 3. a connecting rod; 31. rotating the rod; 32. a first hinge lever; 33. a second hinge lever; 34. an extension rod; 4. an adjustment assembly; 41. a worm gear; 42. a sleeve; 43. a worm; 431. a relief pattern; 5. mounting a plate; 51. mounting screws; 6. a dust cover; 7. a connecting assembly; 71. a magnetic member; 72. an adsorbing member.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses visual entrance guard that talkbacks. Referring to fig. 1 and 2, the image capturing device includes a housing 1 and a camera 11 disposed on the housing 1, wherein the camera 11 is used for capturing image information around the housing 1. Still including a set of installation piece 2, installation piece 2 is fixed on the door, and casing 1 is provided with connecting rod 3 on keeping away from the one side of camera 11 direction, and connecting rod 3 is located between two installation pieces 2. A group of rotating shafts 21 are symmetrically and fixedly welded on two sides of the connecting rod 3, and the rotating shafts 21 are rotatably connected with the mounting blocks 2. Be provided with adjusting part 4 on the installation piece 2, the visitor of different heights is when the use device, rotates between two installation pieces 2 through adjusting part 4 drive axis of rotation 21, and then drives casing 1 and rotate, changes the orientation of camera 11 on casing 1 to the visitor of different heights uses the device to carry out video conversation.
Referring to fig. 1 and 2, the adjusting assembly 4 includes a worm wheel 41, a sleeve 42 and a worm 43, wherein a rotating shaft 21 penetrates through the mounting block 2 and is fixedly connected with the worm wheel 41 by welding, and the worm wheel 41 is coaxially arranged with the rotating shaft 21. The sleeve 42 is fixedly installed on the outer side wall of the mounting block 2, the sleeve 42 is arranged along the vertical direction, the worm 43 is rotatably arranged in the sleeve 42, and the length direction of the worm 43 is arranged along the vertical direction. Worm 43 and worm wheel 41 intermeshing, an organic whole is provided with burr 431 on the lateral wall of worm 43, through rotating worm 43, drives worm wheel 41 and rotates, and then drives axis of rotation 21 and rotate, and the shorter child of height of being convenient for of setting up of worm 43 rotates casing 1.
Referring to fig. 1 and 2, the connecting rod 3 includes a rotating rod 31, a first hinge rod 32, a second hinge rod 33 and an extending rod 34, the rotating shaft 21 is fixedly connected to the rotating rod 31, one end of the first hinge rod 32 is rotatably connected to an end of the rotating rod 31, the other end of the first hinge rod 32 is rotatably connected to the second hinge rod 33, and one end of the second hinge rod 33, which is far away from the first hinge rod 32, is rotatably connected to the extending rod 34. The extension rod 34 is provided with a mounting plate 5 at one end far away from the second hinge rod 33, and the mounting plate 5 is provided with a plurality of mounting screws 51 which are in threaded connection with the housing 1. After adjusting the angle of the housing 1, a visitor can pull the housing 1 to rotate the first hinge rod 32 and the second hinge rod 33, and adjust the distance between the housing 1 and the mounting block 2, so that the visitor can operate on the housing 1. After the device is used for a long time, the mounting screw 51 can be rotated to detach the housing 1 from the mounting plate 5, so that the housing 1 can be maintained.
Referring to fig. 1 and 2, the mounting plate 5 is rotatably connected to the extension rod 34, so that the housing 1 can be rotated toward two sides of the connecting rod 3, and the viewing range of the camera 11 is further enlarged, so that the visitor can display the surrounding environment through the camera 11.
Referring to fig. 1, a dust cover 6 is disposed on one side of the housing 1 facing the direction of the camera 11, and the dust cover 6 is rotatably connected to the housing 1 through a hinge. Be provided with coupling assembling 7 between shield 6 and the casing 1, coupling assembling 7 includes magnetism piece 71 and adsorbs piece 72, and magnetism piece 71 is magnet, adsorbs piece 72 to be the iron plate, and magnetism piece 71 bonding fixation sets up on the lateral wall of shield 6, adsorbs piece 72 bonding fixation sets up on casing 1. When the device is not needed to be used, the dust-proof cover 6 is fixed on one side of the shell 1 facing the direction of the camera 11 through the magnetic attraction of the attraction piece 72 and the magnetic piece 71, so that dust entering the shell 1 can be reduced, and the service life of the device can be prolonged.
The implementation principle of a visual entrance guard of talkbacking of the embodiment of this application is: when the visitor contacts with the householder at the use device, through rotating worm 43, drive worm wheel 41 and rotate, and then drive axis of rotation 21 and rotate to adjust the orientation of casing 1, make camera 11 on the casing 1 can face visitor's face, so that camera 11 gathers the face image of different heights, enlarged camera 11's image acquisition scope, convenient operation has improved the suitability of device.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a visual entrance guard that talkbacks, includes casing (1) and camera (11) of setting on casing (1), its characterized in that: still including a set of installation piece (2) of fixing on the door, be provided with connecting rod (3) on one side of camera (11) direction is kept away from in casing (1), connecting rod (3) are located between two installation pieces (2), the fixed axis of rotation (21) that is provided with in both sides of connecting rod (3), rotate between axis of rotation (21) and installation piece (2) and be connected, be provided with adjusting part (4) on installation piece (2), adjusting part (4) are used for driving and rotate and fix axis of rotation (21) between axis of rotation (21) and installation piece (2).
2. A visual intercom access control as claimed in claim 1 wherein: the adjusting assembly (4) comprises a worm wheel (41), a sleeve (42) and a worm (43), wherein one rotating shaft (21) penetrates through the mounting block (2) and is fixedly connected with the worm wheel (41), the sleeve (42) is fixedly arranged on the outer side wall of the mounting block (2), and the worm (43) is rotatably arranged in the sleeve (42) and is meshed with the worm wheel (41).
3. A visual intercom access control as claimed in claim 2 wherein: the outer side wall of the worm (43) is integrally provided with a convex pattern (431).
4. A visual intercom access control as claimed in claim 1 wherein: connecting rod (3) include rotary rod (31), first articulated pole (32), the articulated pole of second (33) and extension rod (34), fixed connection between axis of rotation (21) and rotary rod (31), the one end of first articulated pole (32) is connected with the tip rotation of rotary rod (31), the other end and the articulated pole of second (33) of first articulated pole (32) rotate to be connected, the one end and the extension rod (34) rotation of keeping away from first articulated pole (32) direction of second articulated pole (33) are connected, the one end and casing (1) interconnect of keeping away from second articulated pole (33) direction of extension rod (34).
5. A visual intercom access control as in claim 4 wherein: extension rod (34) are provided with mounting panel (5) towards the one end of casing (1) direction, run through on mounting panel (5) and be provided with a plurality of and casing (1) threaded connection's mounting screw (51).
6. A visual intercom access control as claimed in claim 5, wherein: the mounting plate (5) is rotatably connected with the extension rod (34).
7. A visual intercom access control as claimed in claim 1 wherein: the camera is characterized in that a dustproof cover (6) is arranged on one side, facing the direction of the camera (11), of the shell (1), the dustproof cover (6) is rotatably connected with the shell (1), and a connecting assembly (7) used for fixing is arranged between the dustproof cover (6) and the shell (1).
8. A visual intercom access control as in claim 7 wherein: coupling assembling (7) include magnetism spare (71) and adsorb piece (72), magnetism spare (71) are fixed to be set up on the lateral wall of shield (6), adsorb piece (72) and fixed set up on casing (1) and with adsorb piece (72) magnetism looks attraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045281.4U CN214675451U (en) | 2021-05-15 | 2021-05-15 | Visual entrance guard that talkbacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121045281.4U CN214675451U (en) | 2021-05-15 | 2021-05-15 | Visual entrance guard that talkbacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675451U true CN214675451U (en) | 2021-11-09 |
Family
ID=78484437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121045281.4U Active CN214675451U (en) | 2021-05-15 | 2021-05-15 | Visual entrance guard that talkbacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675451U (en) |
-
2021
- 2021-05-15 CN CN202121045281.4U patent/CN214675451U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240830 Address after: No. 202, Door 2, Building 12, Guangming Road Police Apartment, Yangcun Town, Wuqing District, Tianjin City, 301700 Patentee after: Zhu Hongwei Country or region after: China Patentee after: Wang Zun Address before: 210009 room 1611, building 8-1, Suning Huigu center, No. 268, Jiqingmen street, Gulou District, Nanjing, Jiangsu Province Patentee before: NANJING ANUO TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240918 Address after: Room 113, 1st Floor, Building 2, No. 29 and 31 Baiziwan Road, Chaoyang District, Beijing 100000 Patentee after: Beijing Meiyu Property Management Co.,Ltd. Country or region after: China Address before: No. 202, Door 2, Building 12, Guangming Road Police Apartment, Yangcun Town, Wuqing District, Tianjin City, 301700 Patentee before: Zhu Hongwei Country or region before: China Patentee before: Wang Zun |