CN114040174A - Intelligent building intercom - Google Patents
Intelligent building intercom Download PDFInfo
- Publication number
- CN114040174A CN114040174A CN202111465516.XA CN202111465516A CN114040174A CN 114040174 A CN114040174 A CN 114040174A CN 202111465516 A CN202111465516 A CN 202111465516A CN 114040174 A CN114040174 A CN 114040174A
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- China
- Prior art keywords
- screen
- shell
- scraping strip
- protective curtain
- interphone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000001681 protective effect Effects 0.000 claims abstract description 112
- 239000012535 impurity Substances 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 claims abstract description 28
- 238000007790 scraping Methods 0.000 claims description 100
- 230000005484 gravity Effects 0.000 claims description 16
- 239000012528 membrane Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 10
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 36
- 230000003749 cleanliness Effects 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 9
- 238000004804 winding Methods 0.000 description 7
- 238000009825 accumulation Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention belongs to the technical field of interphones, and particularly relates to an intelligent building interphone which comprises a shell, wherein a screen is arranged on one side of the shell; the shell is provided with a sound controller and a light-emitting assembly which are connected with each other, the top surface of the shell is provided with a sliding sleeve, a piston is connected in the sliding sleeve in a sliding manner, one end, close to the screen, of the piston is connected with a protective curtain, the bottom of the shell is provided with a sealed pressing bag, and the pressing bag is communicated with one end, far away from the screen, of the sliding sleeve through an air pipe; when power is off in a building, the sound controller can control the illumination assembly to automatically light up, so that workers can quickly and accurately find and use the interphone, the intelligence of the interphone is improved, the protective curtain can shield and protect structures such as a screen, a loudspeaker and the like on the shell, external dust and impurities are prevented from being accumulated on the screen, the damage of moisture to the loudspeaker is reduced, and the using effect and the service life of the interphone are improved.
Description
Technical Field
The invention belongs to the technical field of interphones, and particularly relates to an intelligent building interphone.
Background
The traditional building interphone is usually installed on a security door or a wall body of a doorway of each unit residence, and comprises an operation panel, and a control key and an audio and video module which are arranged on the operation panel. And voice interaction or video interaction is carried out with the residence personnel by operating the control keys and the audio and video module.
When the building interphone in the prior art is used, if the building is powered off accidentally, workers are difficult to find the interphone quickly and accurately in a dark environment, and the interphone is inconvenient to use in emergency.
Therefore, the invention provides an intelligent building interphone.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the intelligent building interphone comprises a shell, wherein a screen is arranged on one side of the shell; the shell is provided with a sound controller and a light-emitting component which are connected with each other, a battery is installed inside the shell, a sliding sleeve is arranged on the top surface of the shell, a piston is connected inside the sliding sleeve in a sliding mode, one end, close to the screen, of the piston is connected with a protective curtain, the other end of the protective curtain penetrates through the screen and extends to a rolling rod arranged at the bottom end of the shell, baffles are connected to the shell corresponding to two sides of the protective curtain, the end portion of the rolling rod is rotatably connected with the baffle at the bottom surface of the shell through a coil spring, an opening matched with the shape of the screen is formed in the outer surface, located in the sliding sleeve, of the protective curtain, a sealed pressing bag is arranged at the bottom of the shell, an elastic piece is connected between the top surface and the bottom surface of the pressing bag, and one end, far away from the screen, of the sliding sleeve is communicated through an air pipe; when the building interphone in the prior art is used, if the power failure of a building occurs due to an accident, workers are difficult to quickly and accurately find the interphone in a dark environment, so that the interphone is inconvenient to use in an emergency; the intelligent interphone has the advantages that the independent power supply and the sound controller are arranged in the intelligent interphone, when the lighting in the building fails due to power failure, workers can control the lighting assembly to automatically light up only by making sound, so that the workers can conveniently, quickly and accurately find the interphone and effectively use the interphone, the intelligence of the interphone is improved, meanwhile when the interphone is used, the users stand on the pressure bag at the bottom end of the interphone, can press the gas in the interphone into the sliding sleeve through the air pipe, drive the piston and the connected protective curtain to move to one side of the screen until the opening in the protective curtain is aligned with the screen, the users can operate the interphone through the opening, when the interphone is used and the users leave, the piston can pull the opening in the protective curtain away from the screen while synchronously resetting along with the resetting of the pressure bag, thereby make screen and speaker isotructure on the casing, can shelter from the protection under the effect of protection curtain and baffle, prevent that external dust impurity from piling up on the screen, also reduce the damage of moisture to the speaker to the result of use and the working life of intercom have been improved.
Preferably, a scraping plate is rotatably connected to the bottom surface of the shell corresponding to one side, far away from the screen, of the winding rod through a torsion spring, and the side wall of the free end of the scraping plate is pressed against the side wall of the protective curtain on the winding rod under the action of the torsion spring; when the protective curtain resets after using, when the roll-up pole carries out the rolling to the protective curtain this moment, the face of scraper blade can support all the time and press on the roll-up pole on the constantly changeable protective curtain outer wall of thickness under the effect of torsional spring to can scrape the impurity of adhesion on the protective curtain of roll-up and fall, reduce the protective curtain and bring impurity into the cavity between casing and the protective curtain when the roll-up, and lead to the fact the condition of pollution to its inside screen or speaker.
Preferably, the two baffles at the screen are fixedly connected with a sealing bag respectively, and one side of the sealing bag, which is close to the protective curtain, is provided with a groove clamped with the sealing bag; through the form that sets up the mutual block of sealed bag and protection curtain for the sealed bag can carry out more effectual shutoff to the position that protection curtain and baffle handing-over mutually, has improved the protective effect of protection curtain to inside screen of casing and speaker.
Preferably, when the protective curtain shields the screen, a scraping strip is connected to the protective curtain corresponding to one side of the top end of the screen, and the end part of the scraping strip can scrape the surface of the screen; because the operator is when the contact screen, the sweat or the debris of its hand adhesion on the screen surface easily, utilize the restoration of protective curtain this moment, drive the strip of scraping and sweep the impurity on screen surface from bottom to top, improved the cleanliness of screen.
Preferably, the scraping strip is made of an elastic material and is rotationally connected with the protective curtain, a limiting block is fixedly connected to the protective curtain corresponding to the top end of the scraping strip and can limit the rotation of the free end of the scraping strip to one side of the top of the scraping strip, a magnetic block is connected to the shell corresponding to the top end of the screen, and an adsorption block capable of attracting the magnetic block is arranged inside the free end of the scraping strip; when the protective curtain is used, the free end of the scraping strip on the protective curtain sags under the action of self gravity, and a gap exists between the free end and the surface of the screen, the protective curtain resets and drives the scraping strip to move upwards, the end of the scraping strip can not be scraped to the screen, when the protective curtain drives the scraping strip to move to the magnetic block, the adsorption block inside the scraping strip is attracted with the magnetic block, the free end of the scraping strip is driven to rotate clockwise upwards, the protective curtain is used next time, the end of the scraping strip can be extruded and attached to the surface of the screen, and impurities on the surface of the scraping strip are scraped under the action of the limiting block, so that the scraping form of the scraping strip on the screen is from top to bottom, the smooth dropping of the impurities is promoted, and the cleaning effect of the screen is improved.
Preferably, the shell corresponding to the bottom end of the screen is connected with a pressing plate through a connecting rod, the bottom of the free end of the scraping strip is provided with an elastic component, and when the free end of the scraping strip moves to the bottom end of the screen and rotates downwards, the elastic component can be driven to collide with the top surface of the pressing plate; when the protection curtain drives the scraping strip to scrape and sweep the screen, and when moving to clamp plate department, the free end of the scraping strip drives elastic component and clamp plate to collide with each other under the effect of self gravity, and shakes under elastic component's effect, thereby can get rid of the impurity of adhesion on the scraping strip, has improved the cleanliness of scraping strip and follow-up clearance effect to the screen.
Preferably, the elastic assembly comprises an elastic membrane arranged on the bottom surface of the scraping strip, an elastic block is connected between the elastic membrane and the bottom surface of the scraping strip, and a plurality of spray holes are formed in the surface of the elastic membrane; when the scraping strip drives the elastic membrane to extrude and collide with the pressing plate, the gas inside the elastic membrane is compressed and then is sprayed out from the spraying holes, so that the falling of impurities adhered to the surface of the elastic membrane is promoted, the impurities adhered to the pressing plate can be blown off, and the cleanliness of the scraping strip and the pressing plate is improved.
Preferably, the protective curtain on the bottom surface of the shell is obliquely arranged and can enable impurities on the surface of the protective curtain to slide to one side of the winding rod, the bottom surface of the shell is connected with a sliding cavity, the bottom end of the sliding cavity is connected with a sliding plate in a sliding mode, a spring is connected between the sliding plate and the inner end of the sliding cavity, one side, away from the winding rod, of the sliding plate is rotatably connected with a cleaning plate through a torsion spring, and the free end of the cleaning plate is arranged in a sharp-angled shape attached to the protective curtain; after the scraping strip scrapes the impurity on the screen, impurity can be driven down to the clearance board by the protection curtain that resets, and the clearance board can scrape the impurity of adhesion on the protection curtain this moment, and the impurity that later scrapes moves to clearance board inside under the effect of the protection curtain of slope and motion to make the clearance board can carry out concentrated recovery to the impurity of scraping, also improved the cleanliness of protection curtain inner wall simultaneously.
Preferably, a rotating plate is rotatably connected to the bottom surface of the shell corresponding to one side, close to the screen, of the sliding cavity through a torsion spring, a sliding groove is formed in the bottom end of the rotating plate, a shifting plate is slidably connected to the inside of the sliding groove through an elastic body, a magnetic plate is arranged on a protective curtain corresponding to one side, close to the sliding plate, of the bottom end of the shifting plate, and the magnetic plate can attract the shifting plate; when the protection curtain is about to reset completely, the magnetic plate can be close to the shifting plate gradually, and through the attraction applied to the shifting plate, the shifting plate is supported on the protection curtain corresponding to one side of the end part of the cleaning plate, and swings along with the protection curtain to one side of the sliding cavity, so that impurities concentrated on the end part of the cleaning plate can be swept into the cleaning plate, accumulation of the impurities on the end part of the cleaning plate is reduced, and the collection effect of the cleaning plate on the impurities is improved.
Preferably, a sliding chamber is arranged in the scraping strip along the length direction of the scraping strip, and a gravity block is connected in the sliding chamber in a sliding manner; when the scraping strip moves to the magnetic block, and the free end of the scraping strip points to the oblique upper side under the action of the adsorption block and the magnetic block, the gravity block is positioned on one side of the sliding chamber close to the limiting block, when the scraping strip is separated from the screen under the driving of the protective curtain, the free end of the scraping strip swings downwards, the gravity block also synchronously slides towards one end of the sliding chamber far away from the limiting block at the moment, the scraping strip is impacted, the collision effect of the elastic component on the scraping strip and the pressing plate is promoted, and the cleaning effect of impurities on the scraping strip and the pressing plate is further improved.
The invention has the following beneficial effects:
1. when the lighting in the building fails due to power failure, the sound controller can control the lighting assembly to automatically light up, so that workers can conveniently and quickly find the interphone and effectively use the interphone, the intelligence of the interphone is improved, the protective curtain can shield and protect structures such as a screen, a loudspeaker and the like on the shell, external dust and impurities are prevented from being accumulated on the screen, the damage of moisture to the loudspeaker is reduced, and the using effect and the service life of the interphone are improved.
2. When the protective curtain is rolled up by the rolling rod, the plate surface of the scraper plate can always abut against the outer wall of the protective curtain with constantly changing thickness on the rolling rod under the action of the torsion spring, so that impurities adhered to the rolled protective curtain can be scraped off, and the condition that the protective curtain brings the impurities into a cavity between the shell and the protective curtain during rolling to pollute a screen or a loudspeaker inside the protective curtain is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 4 is a schematic view of the structure of the invention when the wiper strip is moved to the bottom of the screen;
FIG. 5 is an enlarged view at C of FIG. 1;
FIG. 6 is a schematic structural diagram of a second embodiment of the wiper strip;
in the figure: the device comprises a shell 1, a screen 2, a light-emitting component 3, a sliding sleeve 4, a piston 5, a protective curtain 6, a winding rod 7, a baffle plate 8, an opening 9, a pressing bag 10, an air pipe 11, a scraping plate 12, a sealing bag 13, a groove 14, a scraping strip 15, a limiting block 16, a magnetic block 17, an adsorption block 18, a pressing plate 19, an elastic membrane 20, an elastic block 21, a sliding cavity 22, a sliding plate 23, a cleaning plate 24, a rotating plate 25, an elastic body 26, a shifting plate 27, a magnetic plate 28, a sliding chamber 29 and a gravity block 30.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 5, an intelligent building interphone according to an embodiment of the present invention includes a housing 1, wherein a screen 2 is disposed on one side of the housing 1; the casing 1 is provided with a sound controller and a light-emitting component 3 which are connected with each other, a battery is arranged in the casing 1, a sliding sleeve 4 is arranged on the top surface of the shell 1, a piston 5 is connected in the sliding sleeve 4 in a sliding way, one end of the piston 5 close to the screen 2 is connected with a protective curtain 6, the other end of the protective curtain 6 passes through the screen 2, and extends to a furling rod 7 arranged at the bottom end of the shell 1, the shell 1 corresponding to the two sides of the protective curtain 6 is connected with a baffle plate 8, the end part of the rolling rod 7 is rotationally connected with a baffle 8 at the bottom surface of the shell 1 through a coil spring, the outer surface of the protective curtain 6 in the sliding sleeve 4 is provided with an opening 9 matched with the shape of the screen 2, the bottom of the shell 1 is provided with a sealed pressing bag 10, an elastic part is connected between the top surface and the bottom surface of the pressing bag 10, and the pressing bag 10 is communicated with one end of the sliding sleeve 4 far away from the screen 2 through an air pipe 11; when the building interphone in the prior art is used, if the power failure of a building occurs due to an accident, workers are difficult to quickly and accurately find the interphone in a dark environment, so that the interphone is inconvenient to use in an emergency; the intelligent interphone has the advantages that the independent power supply and the sound controller are arranged in the intelligent interphone, when the lighting in the building fails due to power failure, workers can control the lighting assembly to automatically light up only by making sound, so that the workers can conveniently and quickly and accurately find the interphone and effectively use the interphone, the intelligence of the interphone is improved, meanwhile when the interphone is used, the workers stand on the pressure bag 10 at the bottom end of the interphone, gas in the interphone can be pressed into the sliding sleeve 4 through the air pipe 11, the piston 5 and the connected protective curtain 6 are driven to move towards one side of the screen 2 until the opening 9 in the protective curtain 6 is aligned with the screen 2, the workers can operate the interphone through the opening 9, when the interphone is used and the workers leave, the piston 5 can pull the opening 9 in the protective curtain 6 away from the screen 2 along with the resetting of the pressure bag 10 while synchronously resetting, thereby make screen 2 and speaker isotructure on the casing 1, can shelter from the protection under the effect of protection curtain 6 and baffle 8, prevent that external dust impurity from piling up on screen 2, also reduce the damage of moisture to the speaker to the result of use and the working life of intercom have been improved.
A scraping plate 12 is rotatably connected to the bottom surface of the shell 1 corresponding to one side, far away from the screen 2, of the winding rod 7 through a torsion spring, and the side wall of the free end of the scraping plate 12 is tightly pressed on the side wall of the protective curtain 6 on the winding rod 7 under the action of the torsion spring; when the protective curtain 6 resets after using, this moment the roll-up pole 7 when rolling up protective curtain 6, the face of scraper blade 12 under the effect of torsional spring can support all the time and press on roll-up pole 7 on the constantly changeable protective curtain 6 outer wall of thickness to can scrape the impurity of adhesion on the protective curtain 6 of roll-up and fall, reduce protective curtain 6 and bring impurity into the cavity between casing 1 and protective curtain 6 when the roll-up, and lead to the fact the condition of pollution to its inside screen 2 or speaker.
Two baffles 8 at the screen 2 are respectively fixedly connected with a sealing bag 13, and one side of the sealing bag 13 close to the protective curtain 6 is provided with a groove 14 clamped with the sealing bag; through the form that sets up sealed bag 13 and the mutual block of protection curtain 6 for sealed bag 13 can carry out more effectual shutoff to the position of protection curtain 6 and 8 handing-over mutually of baffle, has improved the protective effect of protection curtain 6 to 1 inside screen 2 of casing and speaker.
When the protective curtain 6 shields the screen 2, the protective curtain 6 corresponding to one side of the top end of the screen 2 is connected with a scraping strip 15, and the end part of the scraping strip 15 can scrape the surface of the screen 2; because the operator is when contact screen 2, the sweat or the debris of its hand adhesion on screen 2 surface easily, utilize the reseing of protective curtain 6 this moment, drive and scrape strip 15 and sweep the impurity on screen 2 surface from bottom to top, improved the cleanliness of screen 2.
The scraping strip 15 is made of elastic materials, the scraping strip 15 is rotationally connected with the protective curtain 6, a limiting block 16 is fixedly connected to the protective curtain 6 corresponding to the top end of the scraping strip 15, the limiting block 16 can limit the rotation of the free end of the scraping strip 15 to one side of the top, a magnetic block 17 is connected to the shell 1 corresponding to the top end of the screen 2, and an adsorption block 18 capable of being attracted to the magnetic block 17 is arranged inside the free end of the scraping strip 15; when the protective curtain 6 is in use, the free end of the scraping strip 15 on the protective curtain 6 drops under the action of self gravity, and a gap is reserved between the free end and the surface of the screen 2, so that the protective curtain 6 can not scrape the screen 2 by the end part of the scraping strip 15 when resetting and driving the scraping strip 15 to move upwards, when the protective curtain 6 drives the scraping strip 15 to move to the magnetic block 17, the adsorption block 18 inside the scraping strip 15 is attracted with the magnetic block 17, and the free end of the scraping strip 15 is driven to rotate clockwise upwards, so that the protective curtain 6 is used next time, the end part of the scraping strip 15 can be extruded and attached to the surface of the screen 2, and the impurities on the surface of the screen are scraped under the action of the limiting block 16, so that the scraping strip 15 sweeps the screen 2 from top to bottom, smooth dropping of the impurities is promoted, and the cleaning effect of the screen 2 is improved.
The shell 1 corresponding to the bottom end of the screen 2 is connected with a pressing plate 19 through a connecting rod, the bottom of the free end of the scraping strip 15 is provided with an elastic component, and when the free end of the scraping strip 15 moves to the bottom end of the screen 2 and rotates downwards, the elastic component can be driven to collide with the top surface of the pressing plate 19; when the protection curtain 6 drives the scraping strip 15 to scrape the screen 2 and sweep, and when moving to the pressing plate 19, the free end of the scraping strip 15 drives the elastic component to collide with the pressing plate 19 under the action of self gravity, and shakes under the action of the elastic component, so that impurities adhered to the scraping strip 15 can be thrown away, and the cleanliness of the scraping strip 15 and the subsequent cleaning effect on the screen 2 are improved.
The elastic component comprises an elastic film 20 arranged on the bottom surface of the scraping strip 15, an elastic block 21 is connected between the elastic film 20 and the bottom surface of the scraping strip 15, and a plurality of spray holes are formed in the surface of the elastic film 20; when the scraping bar 15 drives the elastic membrane 20 to extrude and collide with the pressing plate 19, the gas inside the elastic membrane 20 is compressed and then is sprayed out from the spraying holes, so that the dropping of impurities adhered to the surface of the elastic membrane 20 is promoted, the impurities adhered to the pressing plate 19 are blown off, and the cleanliness of the scraping bar 15 and the pressing plate 19 is improved.
The protective curtain 6 on the bottom surface of the shell 1 is obliquely arranged and can enable impurities on the surface of the protective curtain to slide to one side of the furling rod 7, the bottom surface of the shell 1 is connected with a sliding cavity 22, the bottom end of the sliding cavity 22 is connected with a sliding plate 23 in a sliding mode, a spring is connected between the sliding plate 23 and the inner end of the sliding cavity 22, one side, away from the furling rod 7, of the sliding plate 23 is rotatably connected with a cleaning plate 24 through a torsion spring, and the free end of the cleaning plate 24 is arranged in a sharp-angled shape which is attached to the protective curtain 6; after the scraping strip 15 scrapes the impurity on the screen 2, impurity can be driven down to the cleaning plate 24 by the protection curtain 6 that resets, and the cleaning plate 24 can scrape the impurity of adhesion on the protection curtain 6 this moment, and the impurity that later scraped moves to the cleaning plate 24 inside under the effect of the protection curtain 6 of slope and motion to make the cleaning plate 24 can carry out concentrated recovery to the impurity of scraping, also improved the cleanliness of the 6 inner walls of protection curtain simultaneously.
A rotating plate 25 is rotatably connected to the bottom surface of the shell 1 corresponding to one side, close to the screen 2, of the sliding cavity 22, a sliding groove is formed in the bottom end of the rotating plate 25, a shifting plate 27 is slidably connected to the inside of the sliding groove through an elastic body 26, a magnetic plate 28 is arranged on the protective curtain 6 corresponding to one side, close to the sliding plate 23, of the bottom end of the shifting plate 27, and the magnetic plate 28 can attract the shifting plate 27; when the protective curtain 6 is about to completely reset, the magnetic plate 28 can be gradually close to the shifting plate 27, and the attractive force applied to the shifting plate 27 enables the shifting plate 27 to be abutted against the protective curtain 6 corresponding to one side of the end part of the cleaning plate 24 and swings to one side of the sliding cavity 22 along with the protective curtain 6, so that impurities accumulated at the end part of the cleaning plate 24 in a centralized manner can be swept into the cleaning plate 24, accumulation of the impurities at the end part of the cleaning plate 24 is reduced, and the collection effect of the cleaning plate 24 on the impurities is improved.
Example two:
as shown in fig. 6, a first comparative example, in which another embodiment of the present invention is: a sliding chamber 29 is arranged in the scraping strip 15 along the length direction of the scraping strip, and a gravity block 30 is connected in the sliding chamber 29 in a sliding manner; when the scraper bar 15 moves to the magnetic block 17 and the free end of the scraper bar is directed obliquely upward under the action of the adsorption block 18 and the magnetic block 17, the gravity block 30 is located at one side of the sliding chamber 29 close to the limiting block 16, when the scraper bar 15 is driven by the protective curtain 6 to be separated from the screen 2, along with the downward swing of the free end of the scraper bar 15, the gravity block 30 also synchronously slides towards one end of the sliding chamber 29 far from the limiting block 16 and impacts the scraper bar 15, the impact effect of the elastic component on the scraper bar 15 and the pressing plate 19 is promoted, and the cleaning effect of impurities on the scraper bar 15 and the pressing plate 19 is further improved.
The working principle is as follows: if the power failure of the building occurs accidentally, workers are difficult to find the interphone quickly and accurately in a dark environment, and the interphone is inconvenient to use in an emergency; the intelligent interphone has the advantages that the independent power supply and the sound controller are arranged in the intelligent interphone, when the lighting in the building fails due to power failure, workers can control the lighting assembly to automatically light up only by making sound, so that the workers can conveniently and quickly and accurately find the interphone and effectively use the interphone, the intelligence of the interphone is improved, meanwhile when the interphone is used, the workers stand on the pressure bag 10 at the bottom end of the interphone, gas in the interphone can be pressed into the sliding sleeve 4 through the air pipe 11, the piston 5 and the connected protective curtain 6 are driven to move towards one side of the screen 2 until the opening 9 in the protective curtain 6 is aligned with the screen 2, the workers can operate the interphone through the opening 9, when the interphone is used and the workers leave, the piston 5 can pull the opening 9 in the protective curtain 6 away from the screen 2 along with the resetting of the pressure bag 10 while synchronously resetting, therefore, the structures such as the screen 2 and the loudspeaker on the shell 1 can be shielded and protected under the action of the protective curtain 6 and the baffle 8, so that external dust and impurities are prevented from being accumulated on the screen 2, and the damage of moisture to the loudspeaker is reduced, thereby improving the use effect and the service life of the interphone; when the protective curtain 6 is reset after being used, at the moment, the furling rod 7 winds the protective curtain 6, the plate surface of the scraper 12 can always abut against the outer wall of the protective curtain 6 with constantly changing thickness on the furling rod 7 under the action of the torsion spring, so that impurities adhered to the furled protective curtain 6 can be scraped off, and the situation that the protective curtain 6 brings the impurities into a cavity between the shell 1 and the protective curtain 6 during furling to pollute the screen 2 or a loudspeaker inside the protective curtain is reduced; by arranging the manner that the sealing bag 13 is clamped with the protective curtain 6, the sealing bag 13 can more effectively block the joint position of the protective curtain 6 and the baffle 8, so that the protective effect of the protective curtain 6 on the screen 2 and the loudspeaker in the shell 1 is improved; when an operator contacts the screen 2, sweat or sundries on hands of the operator are easy to adhere to the surface of the screen 2, and at the moment, the scraper bar 15 is driven to scrape and sweep impurities on the surface of the screen 2 from bottom to top by resetting the protective curtain 6, so that the cleanliness of the screen 2 is improved; when the protective curtain 6 is used, the free end of the scraping strip 15 on the protective curtain 6 sags under the action of self gravity and a gap is reserved between the free end and the surface of the screen 2, so that when the protective curtain 6 resets and drives the scraping strip 15 to move upwards, the end of the scraping strip 15 can not scrape the screen 2, when the protective curtain 6 drives the scraping strip 15 to move to the magnetic block 17, the adsorption block 18 inside the scraping strip 15 is attracted with the magnetic block 17 and drives the free end of the scraping strip 15 to rotate clockwise and upwards, so that when the protective curtain 6 is used next time, the end of the scraping strip 15 can be extruded and attached to the surface of the screen 2 and scrapes off impurities on the surface of the screen under the action of the limiting block 16, the scraping form of the scraping strip 15 on the screen 2 is from top to bottom, the impurities can be promoted to smoothly fall off, and the cleaning effect of the screen 2 is improved; when the protective curtain 6 drives the scraping strip 15 to scrape the screen 2 and moves to the pressing plate 19, the free end of the scraping strip 15 drives the elastic component to collide with the pressing plate 19 under the action of self gravity and shake under the action of the elastic component, so that impurities adhered to the scraping strip 15 can be thrown off, and the cleanliness of the scraping strip 15 and the subsequent cleaning effect on the screen 2 are improved; when the scraping strip 15 drives the elastic film 20 to extrude and collide with the pressing plate 19, the gas in the elastic film 20 is compressed and then is sprayed out from the spraying holes, so that the dropping of impurities adhered to the surface of the elastic film 20 is promoted, the impurities adhered to the pressing plate 19 are blown off, and the cleanliness of the scraping strip 15 and the pressing plate 19 is improved; after the scraping strip 15 scrapes the impurities on the screen 2, the impurities can be driven by the reset protective curtain 6 to the cleaning plate 24, at the moment, the cleaning plate 24 can scrape the impurities adhered to the protective curtain 6, and then the scraped impurities move towards the inside of the cleaning plate 24 under the action of the inclined and moving protective curtain 6, so that the cleaning plate 24 can intensively recycle the scraped impurities, and meanwhile, the cleanliness of the inner wall of the protective curtain 6 is improved; when the protective curtain 6 is about to be completely reset, the magnetic plate 28 can gradually approach the shifting plate 27, and the shifting plate 27 is pressed on the protective curtain 6 corresponding to one side of the end part of the cleaning plate 24 through the attraction force applied to the shifting plate 27, and swings to one side of the sliding cavity 22 along with the protective curtain 6, so that impurities accumulated at the end part of the cleaning plate 24 in a centralized manner can be swept into the cleaning plate 24, the accumulation of the impurities at the end part of the cleaning plate 24 is reduced, and the collection effect of the cleaning plate 24 on the impurities is improved; when the scraper bar 15 moves to the magnetic block 17 and the free end of the scraper bar is directed obliquely upward under the action of the adsorption block 18 and the magnetic block 17, the gravity block 30 is located at one side of the sliding chamber 29 close to the limiting block 16, when the scraper bar 15 is driven by the protective curtain 6 to be separated from the screen 2, along with the downward swing of the free end of the scraper bar 15, the gravity block 30 also synchronously slides towards one end of the sliding chamber 29 far from the limiting block 16 and impacts the scraper bar 15, the impact effect of the elastic component on the scraper bar 15 and the pressing plate 19 is promoted, and the cleaning effect of impurities on the scraper bar 15 and the pressing plate 19 is further improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent building interphone comprises a shell (1), wherein a screen (2) is arranged on one side of the shell (1); the method is characterized in that: the sound controller and the light-emitting component (3) are connected with each other on the shell (1), a battery is arranged in the shell (1), a sliding sleeve (4) is arranged on the top surface of the shell (1), a piston (5) is connected in the sliding sleeve (4) in a sliding manner, one end, close to the screen (2), of the piston (5) is connected with a protective curtain (6), the other end of the protective curtain (6) penetrates through the screen (2) and extends to a rolling rod (7) arranged at the bottom end of the shell (1), baffle plates (8) are connected to the shell (1) corresponding to the two sides of the protective curtain (6), the end part of the rolling rod (7) is rotatably connected with the baffle plate (8) at the bottom surface of the shell (1) through a coil spring, an opening (9) matched with the shape of the screen (2) is arranged on the outer surface, located in the sliding sleeve (4), of the protective curtain (6), the screen pressing device is characterized in that a sealed pressing bag (10) is arranged at the bottom of the shell (1), an elastic piece is connected between the top surface and the bottom surface of the pressing bag (10), and the pressing bag (10) is communicated with one end, far away from the screen (2), of the sliding sleeve (4) through an air pipe (11).
2. The intelligent building interphone of claim 1, characterized in that: the utility model discloses a screen (2) is kept away from to roll up pole (7) and is connected with scraper blade (12) through the torsional spring rotation on casing (1) bottom surface that one side corresponds that the screen (2) was kept away from to roll up pole, the free end lateral wall of scraper blade (12) compresses tightly on protective curtain (6) lateral wall on roll up pole (7) under the effect of torsional spring.
3. The intelligent building interphone of claim 1, characterized in that: two baffles (8) at the screen (2) are fixedly connected with sealing bags (13) respectively, and one side of each sealing bag (13) close to the protective curtain (6) is provided with a groove (14) clamped with the sealing bag.
4. The intelligent building interphone of claim 1, characterized in that: when the protection curtain (6) is in the state of sheltering from to screen (2), be connected with scraping strip (15) on the protection curtain (6) that top one side of screen (2) corresponds, the tip of scraping strip (15) can be scraped the screen (2) surface and swept.
5. The intelligent building interphone of claim 4, characterized in that: scrape strip (15) and make by elastic material, just scrape strip (15) and rotate with protection curtain (6) and link to each other, it has linked firmly stopper (16) on protection curtain (6) that strip (15) top corresponds to scrape, stopper (16) can be spacing to the rotation of scraping strip (15) free end to top one side, be connected with magnetic block (17) on casing (1) that screen (2) top corresponds, the free end inside of scraping strip (15) is equipped with can with magnetic block (17) attraction mutually adsorb piece (18).
6. The intelligent building interphone of claim 5, characterized in that: the casing (1) that screen (2) bottom corresponds is gone up and is connected with clamp plate (19) through the connecting rod, the free end bottom of scraping strip (15) is equipped with elastic component, when the free end of scraping strip (15) moved to screen (2) bottom and down rotated, can drive elastic component and clamp plate (19) top surface and collide mutually.
7. The intelligent building interphone of claim 6, characterized in that: the elastic component comprises an elastic membrane (20) arranged on the bottom surface of the scraping strip (15), an elastic block (21) is connected between the elastic membrane (20) and the bottom surface of the scraping strip (15), and a plurality of spray holes are formed in the surface of the elastic membrane (20).
8. The intelligent building interphone of claim 1, characterized in that: protection curtain (6) of casing (1) bottom surface are the slope setting to enable the impurity on its surface to roll up pole (7) one side and slide, be connected with smooth chamber (22) on casing (1) bottom surface, smooth chamber (22) bottom sliding connection has slide (23), be connected with the spring between slide (23) and smooth chamber (22) the inner, one side that roll up pole (7) was kept away from in slide (23) is connected with clearance board (24) through torsional spring rotation, the free end of clearance board (24) sets to the closed angle shape of laminating mutually with protection curtain (6).
9. The intelligent building interphone of claim 8, characterized in that: slide chamber (22) are close to and rotate through the torsional spring on casing (1) the bottom surface that one side of screen (2) corresponds and be connected with commentaries on classics board (25), the spout has been seted up to the bottom of commentaries on classics board (25), the spout is inside to be dialled board (27) through elastomer (26) sliding connection, it is equipped with magnetic sheet (28) on protective curtain (6) that one side that slide (23) are close to dial board (27) bottom to dial, magnetic sheet (28) can attract dialling board (27).
10. The intelligent building interphone of claim 7, characterized in that: a sliding chamber (29) is arranged in the scraping strip (15) along the length direction of the scraping strip, and a gravity block (30) is connected in the sliding chamber (29) in a sliding mode.
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| CN202111465516.XA CN114040174B (en) | 2021-12-03 | 2021-12-03 | Intelligent building interphone |
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|---|---|---|---|
| CN202111465516.XA CN114040174B (en) | 2021-12-03 | 2021-12-03 | Intelligent building interphone |
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| CN114040174B CN114040174B (en) | 2024-03-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419357A (en) * | 2022-08-14 | 2022-12-02 | 谭建林 | Voice curtain |
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| CN114040174B (en) | 2024-03-29 |
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