Intelligent shielding protection device embedded in wall television screen
Technical Field
The invention belongs to the technical field of protective devices, and particularly relates to an intelligent shielding protective device embedded in a wall television screen.
Background
Television refers to devices that use electronic technology to deliver moving image pictures and audio signals, i.e., television receivers, and is also an important broadcast and video communication tool. The method of television power utilization instantly transmits the visual image of the activity. Similar to movies, televisions use the visual residual effect of the human eye to present a frame of a still image with a gradual change, forming a visually moving image. The sending end of the television system converts each fine part of the scenery into electric signals according to the brightness and the chromaticity and then transmits the electric signals in sequence. And displaying the brightness and the chroma of each micro part according to the corresponding geometric position at a receiving end to reproduce the whole original image.
For example, application No.: the invention discloses a CN202011165534.1 automatic protection device for an outdoor display screen, which comprises a protection cover, wherein a display screen body, an upper support, a water collection barrel, a water seepage barrel and an inflator are fixed on the protection cover, the upper support is arranged at the top of the protection cover, a motor is fixed on the side wall of the protection cover, an output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the upper support and is sleeved with a protection curtain, an inflation space is formed in the protection curtain, the protection curtain is made of elastic materials, a magnet is fixed at the bottom of the protection curtain, a magnetic material is arranged at the bottom of the protection cover corresponding to the magnet, and the water collection barrel, the water seepage barrel and the inflator are fixedly connected to the back of the protection cover. Has the advantages that: the device can carry out the protection to the display screen automatically in heavy rain weather to after the rainwater finishes, can also rise the protection curtain automatically, protected the display screen greatly and do not influence the normal use of the normal weather of display screen.
Based on the above patent search, and in combination with the device discovery in the prior art, in order to reduce the occupied space, the existing tv screen is usually provided with a protection device outside the tv screen and then embedded into the wall, and the existing protection device has the following disadvantages in the actual use process, such as: because lack effectual automatic expansion protective structure on the current protector, after turning off the TV, can not expand protective structure at TV screen front side is automatic, and then greatly reduced protector's protecting effect, and TV among the current protector is when maintaining the dismantlement, because the TV is generally through a large amount of bolt fixed mounting inside protector, make the inside TV of protector need pull down these bolts through the instrument earlier when dismantling, just can pull down the TV from the protector in the wall body, and then greatly reduced the convenience when TV is dismantled in the protector.
Disclosure of Invention
In order to solve the technical problems, the invention provides an intelligent shielding protection device embedded in a wall television screen, which aims to solve the problems that due to the lack of an effective automatic expansion type protection structure on the existing protection device, the protection structure cannot be automatically expanded on the front side of the television screen after a television is turned off, so that the protection effect of the protection device is greatly reduced, and when the television in the existing protection device is maintained and disassembled, the television is generally fixedly arranged in the protection device through a large number of bolts, so that the bolts are required to be disassembled through tools when the television in the protection device is disassembled, and the convenience in disassembling the television in the protection device is greatly reduced.
The invention relates to an intelligent shielding protective device embedded in a wall television screen, which is achieved by the following specific technical means:
an intelligent shielding protection device embedded in a wall television screen comprises a wall, wherein a protection shell is fixedly embedded in the front end face of the wall, and an installation plate is installed in the protection shell; a driving mechanism and a drying agent placing piece are arranged in the protective shell, and the upper part of the driving mechanism is provided with folding shielding cloth; a light-operated switch is arranged on the right side of the front end face of the wall body; the right side in the protective shell is provided with a transmission mechanism, and the upper end in the protective shell is provided with a photosensitive probe; the installation plate includes Contraband font mounting panel and rectangle bayonet socket, the rectangle opening has been seted up on terminal surface upper portion before the installation plate, and the terminal surface is located rectangle opening department before the installation plate and is equipped with two Contraband font mounting panels, and just two mounting holes have all been seted up to the terminal surface left and right sides before every Contraband font mounting panel, the rectangle bayonet socket has been seted up at terminal surface downside middle part before the installation plate, and the terminal surface downside is the bilateral symmetry form before the installation plate and is equipped with two handles, the symmetry form about the installation plate left and right sides all is and is equipped with two T type sliders.
Further, the protective shell comprises vertical support plates, elastic buckles, limiting blocks and rectangular grooves, wherein the two vertical support plates are arranged on the rear side surface inside the protective shell in a bilateral symmetry manner, two T-shaped sliding grooves are formed in the opposite surfaces of the two vertical support plates in a vertical symmetry manner, through holes are uniformly formed in the opposite surfaces of the two vertical support plates, two rectangular grooves are formed in the lower portion of the rear side surface inside the protective shell in a bilateral symmetry manner, a limiting sliding rod is arranged inside each rectangular groove, the elastic buckles are connected inside the two rectangular grooves in a sliding manner through the limiting sliding rods, springs are sleeved outside each limiting sliding rod, the limiting blocks are arranged on the upper portions of the left side surface and the right side surface inside the protective shell, and the light shielding plate is arranged on the front side of the upper end of the back surface of the two vertical support plates;
furthermore, when the mounting plate and the protective shell are in a mounting state, four T-shaped sliding blocks on the mounting plate are respectively connected with the T-shaped sliding grooves on the two vertical supporting plates in a sliding mode, and the rectangular bayonet is clamped with the two elastic buckles;
furthermore, the driving mechanism comprises a driving motor, a driving screw rod, a driving plate and a driving nut, the driving motor is fixedly installed on the top end face of the left side in the protective shell, the driving motor is rotatably connected with a driving synchronous belt pulley and the driving screw rod through a rotating shaft, the driving nut in threaded connection with the driving screw rod is arranged on the upper end face of the left side of the driving plate, the left end and the right end of the driving plate are both connected with two limiting guide rods fixed in the protective shell in a sliding mode through bushings, a folding shielding cloth is arranged between the front side of the upper end face of the driving plate and the front side of the top end face in the protective shell, a rectangular notch is formed in the right side of the upper end face of the driving plate, and the driving motor is electrically connected with the photosensitive probe through a photoswitch in a common mode;
furthermore, the desiccant placing piece comprises a driving block, a placing frame, a driving screw, a first bevel gear, limiting sliding cylinders, a desiccant and limiting guide pillars, wherein a threaded through hole is formed in the center of the front end face of the driving block, the driving screw is connected in the threaded through hole in the driving block through threads, a rotating shaft support fixed on the right end face of a vertical support plate on the right side is connected to the rear side of the outer peripheral face of the driving screw in a rotating mode, the first bevel gear is arranged at the rear end of the driving screw, the placing frames are arranged on the upper side and the lower side of the driving block respectively, the desiccant is placed in each placing frame, the two limiting sliding cylinders are arranged on the opposite sides of the two placing frames respectively, and the limiting guide pillars fixed on the rear side face in the protective shell are connected in a sliding mode inside each limiting sliding cylinder;
furthermore, the transmission mechanism comprises a transmission shaft, a driven synchronous pulley and a second bevel gear, the transmission shaft is rotatably connected to the right side in the protective shell through a shaft sleeve, the driven synchronous pulley is arranged at the upper end of the transmission shaft, the second bevel gear meshed with the first bevel gear is arranged in the middle of the outer peripheral surface of the transmission shaft, when the transmission mechanism and the driving mechanism are in an installation state, the driven synchronous pulley is in transmission connection with the driving synchronous pulley on the driving motor rotating shaft through a synchronous belt, and the diameter of the driven synchronous pulley is four times to five times that of the driving synchronous pulley on the driving motor rotating shaft;
further, when the bottom end face of the driving plate is in contact with the bottom end face inside the protection shell, the folding shielding cloth is in an unfolded state on the front side of the mounting plate, and when the upper end face of the driving plate is in contact with the two limiting blocks, the placing frame is located on the front side of the right end of the protection shell;
furthermore, the sensing ends of the photosensitive probes are obliquely distributed backwards thirty degrees to thirty-five degrees.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the television protection device, due to the arrangement of the installation plate, when the television needs to be detached from the interior of the protection shell, the two elastic buckles are manually pinched in opposite directions, so that the two elastic buckles and the rectangular bayonet are out of clamping connection, the installation plate loses a limiting effect in the interior of the protection shell, and then the installation plate and the television can slide forwards from the interior of the protection shell to be detached.
2. According to the invention, through the cooperation of the photoswitch, the driving mechanism and the folding shielding cloth, after a television is turned off, because a television screen does not emit light, light at the position of the photosensitive probe becomes dark, then the photosensitive probe transmits a sensed light-dimming signal to the photoswitch, the photoswitch starts the driving motor and controls the rotating shaft of the driving motor to rotate reversely, so that the driving screw rod starts to rotate reversely, then the nut is driven to drive the lower end of the folding shielding cloth to move downwards and linearly under the action of external threads of the driving screw rod through the driving plate, and then when the bottom end face of the driving plate is contacted with the inner face of the protective shell, the folding shielding cloth is in an unfolded state on the front side of the mounting plate, so that the protective structure can be automatically unfolded on the front side of the television screen by the protective device, and the protective effect of the protective device is greatly reduced.
3. Through the setting that a drive mechanism and drier placed the piece, in driving motor pivot corotation simultaneously, driving synchronous pulley passes through the hold-in range and drives driven synchronous pulley and rotate in the driving motor pivot, thereby make the transmission shaft drive the second bevel gear and rotate, then drive the screw rod through first bevel gear drive and rotate, make the drive block drive two under the screw action and place frame rectilinear movement forward, thereby make people just can shift attention to two and place in the drier of frame this moment, whether the observation drier needs to be changed, the inside drying effect of protective housing has effectively been improved.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic structural diagram in a split state of the present invention.
Fig. 4 is a schematic structural view of the protective casing of the present invention.
Fig. 5 is a partial enlarged structural view of the invention at a in fig. 4.
Fig. 6 is a schematic view of the driving mechanism and the transmission mechanism of the present invention.
Figure 7 is a schematic view of the desiccant placement member and actuator configuration of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a wall body; 2. a protective housing; 201. a vertical support plate; 202. elastic buckle; 203. a limiting block; 204. a rectangular groove; 3. mounting a plate; 301. contraband-shaped mounting plates; 302. a rectangular bayonet; 4. a drive mechanism; 401. a drive motor; 402. a drive screw; 403. driving the plate; 404. driving the nut; 5. folding the shade cloth; 6. a desiccant placement member; 601. a drive block; 602. placing the frame; 603. driving the screw; 604. a first bevel gear; 605. a limiting sliding cylinder; 606. a desiccant; 607. a limiting guide post; 7. a light-operated switch; 8. a transmission mechanism; 801. a drive shaft; 802. a driven synchronous pulley; 803. a second bevel gear; 9. and (4) a photosensitive probe.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides an intelligent shielding protective device embedded in a wall television screen, which comprises: the wall body 1, the protective shell 2 is fixedly embedded in the front end surface of the wall body 1, the protective shell 2 comprises vertical support plates 201, elastic buckles 202, limiting blocks 203 and rectangular grooves 204, the rear side surface in the protective shell 2 is provided with two vertical support plates 201 in a bilateral symmetry manner, and the opposite surfaces of the two vertical support plates 201 are provided with two T-shaped chutes in a vertically symmetrical manner, the opposite surfaces of the two vertical support plates 201 are provided with through holes in a uniform manner, the lower part of the rear side surface inside the protective shell 2 is provided with two rectangular grooves 204 in a horizontally symmetrical manner, and a limit slide bar is arranged inside each rectangular groove 204, an elastic buckle 202 is connected inside each rectangular groove 204 in a sliding way through the limit slide bar, a spring is sleeved outside each limiting slide rod, the upper parts of the left side surface and the right side surface inside the protective shell 2 are respectively provided with a limiting block 203, and the front sides of the upper ends of the back surfaces of the two vertical support plates 201 are provided with light screens; the installation plate 3 is arranged in the protective shell 2; a driving mechanism 4 and a drying agent placing piece 6 are arranged inside the protective shell 2, the driving mechanism 4 comprises a driving motor 401, a driving screw 402, a driving plate 403 and a driving nut 404, the driving motor 401 is fixedly arranged on the top end face of the left side inside the protective shell 2, and the driving motor 401 is rotationally connected with a driving synchronous belt pulley and a driving screw 402 through a rotating shaft, the upper end surface of the left side of the driving plate 403 is provided with a driving nut 404 in threaded connection with the driving screw 402, and the left and right ends of the driving plate 403 are connected with two limit guide rods fixed inside the protective shell 2 through bushings in a sliding manner, a folding shielding cloth 5 is arranged between the front side of the upper end face of the driving plate 403 and the front side of the top end face inside the protective shell 2, a rectangular notch is formed in the right side of the upper end face of the driving plate 403, the driving motor 401 is commonly and electrically connected with the photosensitive probe 9 through the photoswitch 7, and the photoswitch 7 is an automatic intelligent light-sensitive switch of a KG-3 model; the upper part of the driving mechanism 4 is provided with a folding shielding cloth 5; the right side of the front end surface of the wall body 1 is provided with a light-operated switch 7; a transmission mechanism 8 is arranged on the right side inside the protective shell 2, the transmission mechanism 8 comprises a transmission shaft 801, a driven synchronous pulley 802 and a second bevel gear 803, the transmission shaft 801 is rotatably connected to the right side inside the protective shell 2 through a shaft sleeve, the driven synchronous pulley 802 is arranged at the upper end of the transmission shaft 801, the second bevel gear 803 meshed with the first bevel gear 604 is arranged in the middle of the outer peripheral surface of the transmission shaft 801, when the transmission mechanism 8 and the driving mechanism 4 are in an installation state, the driven synchronous pulley 802 is in transmission connection with a driving synchronous pulley on a rotating shaft of the driving motor 401 through a synchronous belt, and the diameter of the driven synchronous pulley 802 is four to five times of that of the driving synchronous pulley on the rotating shaft of the driving motor 401, so that a larger transmission ratio is formed between the driving synchronous pulley and the driven synchronous pulley 802 on the rotating shaft of the driving motor 401, and the rotating speed of the transmission shaft 801 is reduced; the upper end in the protective shell 2 is provided with a photosensitive probe 9; the mounting plate 3 comprises Contraband-shaped mounting plates 301 and rectangular bayonets 302, a rectangular through opening is formed in the upper portion of the front end face of the mounting plate 3, two Contraband-shaped mounting plates 301 are arranged at the rectangular through opening in the front end face of the mounting plate 3, two mounting holes are formed in the left side and the right side of the front end face of each Contraband-shaped mounting plate 301, the rectangular bayonets 302 are formed in the middle of the lower side of the front end face of the mounting plate 3, two handles are symmetrically arranged on the left side and the right side of the front end face of the mounting plate 3, and two T-shaped sliding blocks are symmetrically arranged on the left side and the right side of the mounting plate 3; when the bottom end face of the driving plate 403 contacts with the bottom end face inside the protective shell 2, the folding shielding cloth 5 is in an unfolded state at the front side of the installation plate 3, and when the upper end face of the driving plate 403 contacts with the two limiting blocks 203, the placing frame 602 is positioned at the front side of the right end of the protective shell 2; the sensing end of the photosensitive probe 9 is obliquely distributed backwards thirty degrees to thirty-five degrees, so that the sensing end of the photosensitive probe 9 can have a better sensing angle.
Wherein, when installation plate 3 and protective housing 2 were in the mounted state, four T type sliders on the installation plate 3 respectively with two vertical extension board 201 on T type spout slide connection, and rectangle bayonet 302 and two elasticity bayonet catch 202 looks joints to make installation plate 3 can obtain effective limiting displacement in protective housing 2 is inside, improve installation plate 3's installation effectiveness.
Wherein, the drying agent placing piece 6 comprises a driving block 601, a placing frame 602, a driving screw 603, a first bevel gear 604, a limiting sliding cylinder 605, a drying agent 606 and a limiting guide post 607, a threaded through hole is arranged at the central part of the front end surface of the driving block 601, a driving screw 603 is connected in the threaded through hole on the driving block 601 through threads, the rear side of the outer peripheral surface of the driving screw 603 is rotatably connected with a rotating shaft support fixed on the right end surface of one vertical support plate 201 on the right side, a first bevel gear 604 is arranged at the rear end of the driving screw 603, a placing frame 602 is arranged at the upper side and the lower side of the driving block 601, and a drying agent 606 is arranged in each placing frame 602, two limiting sliding cylinders 605 are arranged on the back surfaces of the two placing frames 602, and a limiting guide pillar 607 fixed on the rear side surface inside the protective shell 2 is connected inside each limiting sliding cylinder 605 in a sliding manner, so that the two placing frames 602 are more stable when moving back and forth.
When in use: firstly, the television is installed on two Contraband-shaped installation plates 301 through bolts, then the installation plate 3 is installed inside the protective shell 2, four T-shaped slide blocks on the installation plate 3 are respectively connected with T-shaped chutes on two vertical support plates 201 in a sliding manner, and the rectangular bayonet 302 is clamped with two elastic buckles 202, so that the television is quickly installed inside the protective shell 2, when the television needs to be disassembled from the protective shell 2, firstly, the two elastic buckles 202 are manually pinched towards opposite directions, so that the two elastic buckles 202 and the rectangular bayonet 302 lose clamping relationship, so that the installation plate 3 loses the limiting effect inside the protective shell 2, then the installation plate 3 and the television can be disassembled from the interior of the protective shell 2 forwards in a sliding manner, in the whole disassembling process, the television can be disassembled from the protective shell 2 in the wall body 1 without disassembling the bolts through tools firstly, therefore, the convenience of disassembling the television in the protective device is greatly improved;
when the television is turned off, because the television screen does not emit light, light at the photosensitive probe 9 becomes dark, then the photosensitive probe 9 transmits a sensed light dimming signal to the photoswitch 7, the photoswitch 7 starts the driving motor 401 and controls the rotating shaft of the driving motor 401 to rotate reversely, so that the driving screw 402 starts to rotate reversely, then the nut 404 is driven to drive the lower end of the folding shielding cloth 5 to move linearly downwards under the action of external threads of the driving screw 402 through the driving plate 403, and then when the bottom end face of the driving plate 403 is contacted with the bottom end face inside the protective shell 2, the folding shielding cloth 5 is in an unfolded state on the front side of the mounting plate 3, so that the protective structure of the protective device can be automatically unfolded on the front side of the television screen, and the protective effect of the protective device is greatly reduced;
when the folding shielding cloth 5 needs to be folded upwards, firstly, a switch on the photoswitch 7 is manually pressed, the photoswitch 7 starts the driving motor 401, and controls the rotating shaft of the driving motor 401 to rotate forwards, so that the driving screw 402 rotates forwards, then the nut 404 is driven to drive the lower end of the folding shielding cloth 5 to be folded upwards through the driving plate 403 under the action of external threads of the driving screw 402, and then a television can be watched, when the rotating shaft of the driving motor 401 rotates forwards, the driving synchronous pulley on the rotating shaft of the driving motor 401 drives the driven synchronous pulley 802 to rotate through the synchronous belt, so that the transmission shaft 801 drives the second bevel gear 803 to rotate, then the driving screw 603 is driven to rotate through the first bevel gear 604, so that the driving block 601 drives the two placing frames 602 to move forwards in a straight line under the action of the threads, and thus people can transfer attention to the drying agents 606 in the two placing frames 602, whether the drying agent 606 needs to be replaced or not is observed, and the drying effect inside the protective shell 2 is effectively improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.