CN115823466B - High definition HDMI matrix switcher - Google Patents

Abstract

The invention provides a high-definition HDMI matrix switcher which comprises a matrix switcher body and a laminating plate arranged on a wall surface, wherein the laminating plate is provided with a laminating mechanism, the laminating mechanism enhances the adsorption force between the laminating plate and the wall surface, and the laminating plate is provided with a clamping mechanism which is used for clamping the matrix switcher body; the clamping mechanism comprises a rotating plate. According to the invention, the attaching plate is attached to the wall surface, the attaching force between the attaching plate and the wall surface is enhanced through the attaching mechanism, the attaching plate is further fixed on the wall surface, the matrix switcher body is clamped through the clamping mechanism, and then the matrix switcher body is placed at one corner of the wall surface and is in a horizontal state.

Description

High definition HDMI matrix switcher

Technical Field

The invention relates to the field of matrix switches, in particular to a high definition HDMI matrix switch.

Background

The matrix switcher is used for transmitting one or more video and audio signals to one or more display devices respectively, for example, two computer hosts share one display, the matrix switcher can output contents on the two computer hosts to one or more displays at will, and the matrix switcher is a device for switching the output of the multiple signals.

Chinese patent application number 202220666564.9 discloses a high definition HDMI matrix switch, including the matrix switch main part, the positive fixedly connected with control mechanism of matrix switch main part, the socket has been seted up at the back of matrix switch main part, the back four corners department of matrix switch main part has been seted up to the interface, the matrix switch main part has the butt joint axle through interface swing joint, reason line board and reason line hook through setting up, the reason line effect of matrix switch has been improved, the phenomenon of twining knots has been avoided the connecting wire to appear, consequently, be favorable to the later stage to maintain the circuit, through the spout that sets up, heating panel and guide rail, the staff of being convenient for is to dismantling the heating panel and clear up, consequently, avoid the heat dissipation net to accumulate a large amount of dust and influence fan thermal effect.

However, the high-definition HDMI matrix switcher needs to be placed on a rack or a table for use, occupies a large space in a room, and is inconvenient for use in a room with a small space.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a high-definition HDMI matrix switcher, wherein an attaching plate is attached to a wall surface, the attaching force between the attaching plate and the wall surface is enhanced through the attaching mechanism, the attaching plate is further fixed on the wall surface, a matrix switcher body is clamped through a clamping mechanism, and then the matrix switcher body is placed at one corner of the wall surface and is in a horizontal state (the state is shown in figure 1), when the matrix switcher is not used, the matrix switcher body can be rotated to a vertically downward state (the state is shown in figure 2), the space in a room is occupied, the use is convenient in the room with a small space, the installation and attaching positions are not limited, and the use is convenient.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the high-definition HDMI matrix switcher comprises a matrix switcher body, and further comprises a laminating plate arranged on a wall surface, wherein a laminating mechanism is arranged on the laminating plate, the attaching mechanism enhances the adsorption force between the laminating plate and the wall surface, and a clamping mechanism is arranged on the laminating plate and used for clamping the matrix switcher body;

the clamping mechanism comprises a rotating plate, guide rails are arranged on two sides of the attaching plate, guide grooves are formed in the guide rails, sliding rods sliding in the guide grooves are arranged on two sides of the rotating plate, limiting mechanisms for limiting the rotating plate are arranged on the guide rails, clamping assemblies are arranged on the rotating plate, and the clamping assemblies can clamp the matrix switcher body in an adjustable mode in the X, Y direction.

Preferably, the clamping assembly comprises a sliding block, an L-shaped clamping plate, an X-direction adjusting part and a Y-direction adjusting part, wherein the two groups of sliding blocks and the two groups of L-shaped clamping plates are oppositely arranged, the X-direction adjusting part adjusts the position of the sliding block in the X direction, and the Y-direction adjusting part adjusts the position of the L-shaped clamping plate in the Y direction.

Further, the X is to adjusting part including set up in recess on the rotor plate, install the guide arm in the recess, the slider bottom is installed gliding fixed block in the recess, the fixed block passes the guide arm, set up on the rotor plate and dodge the groove, install on the slider and pass dodge the dead lever in groove, dead lever female connection has the screw rod.

Preferably, the Y is to adjusting part including seting up in spout on the sliding block, L type splint are in slide in the spout, the empty slot has been seted up to the sliding block front end, threaded connection has the rotary rod on the L type splint, the rotary rod is in slide in the empty slot, a word groove has been seted up on the rotary rod.

Further, the limiting mechanism comprises a square groove arranged on the sliding rod, a mounting groove is formed in the guide rail, a moving block is arranged in the mounting groove, square blocks inserted into the square groove are arranged at two ends of the moving block, a stretching rod is arranged on the moving block, and a spring is sleeved on the outer side of the stretching rod;

the guide rail is internally provided with a containing groove, the containing groove is rotationally provided with a supporting rod, the side edge of the rotating plate is provided with a positioning hole, and the supporting rod is provided with a positioning rod which is inserted into the positioning hole.

Preferably, the attaching mechanism comprises a placing groove arranged on the attaching plate, a sealing strip in a shape of a loop is arranged in the placing groove, the sealing strip comprises a first section, a second section and a third section, the first section and the third section are connected through the second section, and the width of the first section is larger than that of the third section; the laminating board is provided with a negative pressure pumping power assembly, and the laminating surface of the laminating board is an arc-shaped veneer.

Further, be equipped with the absorption liquid on the laminating board and add the subassembly, the absorption liquid adds the subassembly with absorption liquid and adds on the sealing strip in order to strengthen adhesion between laminating board and the wall body.

Preferably, the adsorption liquid adding component comprises a liquid passing hole a formed in the bonding plate, a liquid passing groove is formed in the sealing strip, the liquid passing grooves are respectively formed in the top and the bottom of the sealing strip, a diversion trench is formed in the bonding surface of the sealing strip, a liquid passing hole b is formed in the bonding plate, a liquid accumulation groove is formed in the bonding plate, and a blocking plate is arranged on the bonding plate.

Further, a baffle is arranged on the laminating plate, the baffle is sleeved on the outer side of the sealing strip, a liquid through hole c is formed in the laminating plate, the baffle is made of flexible materials, and the liquid through hole c is connected with the liquid accumulation groove.

Preferably, the negative pressure pumping power component is a negative pressure pump, the sealing strip is provided with a multi-component fork groove, and the fork groove is communicated with the diversion trench.

The invention has the beneficial effects that:

(1) According to the invention, the attaching plate is attached to the wall surface, the attaching mechanism is used for enhancing the adsorption force between the attaching plate and the wall surface, the attaching plate is further fixed on the wall surface, the matrix switcher body is clamped by the clamping mechanism, and then the matrix switcher body is placed at one corner of the wall surface and is in a horizontal state (the state is shown in fig. 1), when the matrix switcher is not used, the matrix switcher body can be rotated to be in a vertical downward state (the state is shown in fig. 2), the space in a room is occupied, the use is convenient in the room with a small space, the installation and attaching positions are not limited, and the use is convenient.

(2) According to the matrix switcher, the matrix switcher body is arranged on the rotating plate and between the sliding blocks at two sides, the screw rod is unscrewed, the sliding blocks can be pushed inwards along X until the sliding blocks are contacted with the side surfaces of the matrix switcher body, the screw rod is screwed down to limit the sliding blocks, the rotating rod is unscrewed, the L-shaped clamping plate can be moved upwards again Y until the L-shaped clamping plate is contacted with the top of the matrix switcher body, the rotating rod is screwed down to limit the L-shaped clamping plate, and then the matrix switcher bodies with different sizes can be clamped, so that the operation flexibility is high.

(3) Because the stress of the area where the first section is located is larger than that of the area where the third section is located, the width of the first section is larger than that of the third section, so that the adsorption force at the first section is larger, and the whole adsorption force between the bonding plate and the wall surface is more stable and reliable.

(4) The bonding surface of the bonding plate is set to be arc-shaped; when the gas in the cavity is pumped out, the bonding surface of the bonding plate can deform (the arc shape becomes smaller), and the adsorption force between the bonding plate and the wall surface is increased through the deformation of the bonding plate.

(5) According to the invention, the plugging plate is taken away, the through hole a is opened, the adsorption liquid is dripped into the through hole a, flows into the through liquid groove and then flows into the diversion groove and the bifurcation groove, the adsorption force between the attaching plate and the wall surface is enhanced by the adsorption liquid, the redundant adsorption liquid flows into the through liquid groove (at the bottom) through the diversion groove, then flows into the liquid accumulation groove through the through hole b, and meanwhile, the baffle plate has the effect of blocking the outflow of the adsorption liquid, as shown in fig. 17, the adsorption liquid is accumulated on the baffle plate at the bottom under the action of gravity, and then flows into the liquid accumulation groove through the through hole c, so that the collection of the adsorption liquid is realized, and the overflow of the adsorption liquid is prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention in a horizontal state;

FIG. 2 is a schematic view of the overall structure of the present invention in a vertical state;

FIG. 3 is a schematic view of a clamping mechanism according to the present invention;

FIG. 4 is a schematic view of a rotating plate structure according to the present invention;

FIG. 5 is a schematic view of a slider structure according to the present invention;

FIG. 6 is a schematic view of the structure of the X-direction adjusting part of the present invention;

FIG. 7 is a schematic view of an L-shaped splint according to the present invention;

FIG. 8 is a schematic view of a guide slot structure according to the present invention;

FIG. 9 is an enlarged schematic view of the present invention at B;

FIG. 10 is an enlarged schematic view of the present invention at C;

FIG. 11 is an enlarged schematic view of the invention at D;

FIG. 12 is a schematic view in partial cross-section of a rail of the present invention;

FIG. 13 is a schematic view of a laminating mechanism according to the present invention;

FIG. 14 is a schematic flow diagram of an adsorption liquid according to the present invention;

FIG. 15 is a schematic view of a bonding plate structure according to the present invention;

FIG. 16 is a schematic view of the seal strip structure of the present invention;

FIG. 17 is a schematic diagram of a sump structure according to the invention;

FIG. 18 is a schematic view of a positioning rod according to the present invention;

fig. 19 is a schematic view showing a bonding state of the bonding board according to the present invention.

The marks in the figure:

1. a matrix switcher body; 2. bonding plates; 21. a placement groove; 22. a liquid through hole a; 23. a liquid through hole b; 24. a liquid collecting tank; 25. a liquid through hole c; 3. a bonding mechanism; 31. a sealing strip; 311. a first section; 312. a second section; 313. a third section; 314. a liquid passing groove; 315. a diversion trench; 316. a bifurcation groove; 32. a negative pressure pumping power assembly; 33. an adsorption liquid adding component; 331. a baffle; 332. a plugging plate; 4. a clamping mechanism; 41. a rotating plate; 411. a groove; 412. an avoidance groove; 413. positioning holes; 42. a guide rail; 421. a guide groove; 422. a mounting groove; 423. a receiving groove; 43. a slide bar; 431. a square groove; 44. a limiting mechanism; 441. a motion block; 442. a square block; 443. a stretching rod; 444. a spring; 445. a support rod; 446. a positioning rod; 45. a clamping assembly; 451. a sliding block; 4511. a chute; 4512. a hollow groove; 452. an L-shaped clamping plate; 453. an X-direction adjusting part; 4531. a guide rod; 4532. a fixed block; 4533. a fixed rod; 4534. a screw; 454. a Y-direction adjusting part; 4541. a rotating rod; 45411. a straight slot.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

An embodiment of a high definition HDMI matrix switch of the present invention

As shown in fig. 1, the embodiment provides a high definition HDMI matrix switcher, which comprises a matrix switcher body 1, and further comprises a bonding plate 2 arranged on a wall surface, wherein the bonding plate 2 is provided with a bonding mechanism 3, the bonding mechanism 3 enhances the adsorption force between the bonding plate 2 and the wall surface, the bonding plate 2 is provided with a clamping mechanism 4, and the clamping mechanism 4 is used for clamping the matrix switcher body 1;

in this embodiment, during the use, paste the adhesion board 2 on the wall, through the adsorption affinity between adhesion board 2 and the wall of lamination mechanism 3 reinforcing, and then fix adhesion board 2 on the wall, through fixture 4 centre gripping matrix switch body 1, and then place matrix switch body 1 in the one corner of wall and be the horizontality (its state is as shown in fig. 1), when not using, can rotate matrix switch body 1 to vertical downward state (its state is as shown in fig. 2), occupy indoor less space, then facilitate the use in the indoor of space less, and the position of installation laminating is unrestricted, it is comparatively convenient to use.

Further, as shown in fig. 3-8, the clamping mechanism 4 includes a rotating plate 41, two sides of the attaching plate 2 are provided with guide rails 42, guide grooves 421 are formed in the guide rails 42, the length of each guide groove 421 is between 1/2 and 1/3 of the length of each guide rail 42, one end of each guide groove is a point, the other end of each guide groove is a point b, sliding rods 43 sliding in the guide grooves 421 are installed on two sides of the rotating plate 41, a limiting mechanism 44 for limiting the rotating plate 41 is arranged on each guide rail 42, a clamping assembly 45 is arranged on each rotating plate 41, and the clamping assembly 45 is arranged on the corresponding clamping matrix switcher body 1 with an adjustable direction X, Y.

Preferably, as shown in fig. 3, the clamping assembly 45 includes a sliding block 451, an L-shaped clamping plate 452, an X-direction adjusting portion 453, and a Y-direction adjusting portion 454, wherein the two groups of sliding blocks 451 and the two groups of L-shaped clamping plates 452 are disposed opposite to each other, the X-direction adjusting portion 453 adjusts the position of the sliding block 451 in the X-direction, and the Y-direction adjusting portion 454 adjusts the position of the L-shaped clamping plate 452 in the Y-direction.

Further, as shown in fig. 6 and 9, the X-direction adjusting portion 453 includes a groove 411 formed in the rotating plate 41, a guide rod 4531 is installed in the groove 411, a fixing block 4532 sliding in the groove 411 is installed at the bottom of the sliding block 451, the fixing block 4532 passes through the guide rod 4531, a avoiding groove 412 is formed in the rotating plate 41, a fixing rod 4533 passing through the avoiding groove 412 is installed on the sliding block 451, and a screw 4534 is connected with the fixing rod 4533 in a threaded manner.

Specifically, as shown in fig. 6 and 11, the Y-direction adjusting portion 454 includes a chute 4511 formed on the sliding block 451, an l-shaped clamping plate 452 slides in the chute 4511, a hollow slot 4512 is formed at the front end of the sliding block 451, a rotating rod 4541 is screwed on the l-shaped clamping plate 452, the rotating rod 4541 slides in the hollow slot 4512, and a linear slot 45411 is formed on the rotating rod 4541;

in this embodiment, when the matrix switcher body 1 is in the state shown in fig. 1, the matrix switcher body 41 is placed on the rotating plate 41 and between the sliding blocks 451 at two sides, the sliding blocks 451 can be pushed inward along X until the sliding blocks 451 contact with the sides of the matrix switcher body 1, the sliding blocks 451 are limited by tightening the screws 4534, the L-shaped clamping plates 452 can be moved upward by Y again until the L-shaped clamping plates 452 contact with the top of the matrix switcher body 1, the L-shaped clamping plates 452 can be limited by tightening the rotating rods 4541, and then the matrix switcher body 1 with different sizes can be clamped, so that the operation flexibility is strong.

Preferably, as shown in fig. 1, 8 and 12, the limiting mechanism 44 comprises a square groove 431 arranged on the sliding rod 43, a mounting groove 422 is arranged in the guide rail 42, a moving block 441 is arranged in the mounting groove 422, blocks 442 inserted into the square groove 431 are arranged at two ends of the moving block 441, a stretching rod 443 is arranged on the moving block 441, and a spring 444 is sleeved outside the stretching rod 443;

the guide rail 42 is internally provided with a containing groove 423, the containing groove 423 is rotationally provided with a supporting rod 445, the side edge of the rotating plate 41 is provided with a positioning hole 413, the supporting rod 445 is provided with a positioning rod 446 inserted into the positioning hole 413, and the positioning rod 446 is in threaded connection with the supporting rod 445;

when the sliding rod 43 is located at the point a, the state of the sliding rod 43 is in the state of fig. 1, when the sliding rod 43 is located at the point b, the state of the sliding rod 43 is in the state of fig. 2, the state of fig. 1 is switched to the state of fig. 2, the positioning rod 446 is rotated to leave the positioning hole 413, the supporting rod 445 is rotated into the accommodating groove 423, the stretching rod 443 is pulled to drive the moving block 441 to move, the spring 444 is stressed to compress, the driving block 442 leaves the square groove 431, at the moment, the sliding rod 43 is moved to move from the point a to the point b, the rotating plate 41 is horizontally rotated to be in the vertical downward state, the stretching rod 443 is released, and the driving block 442 is inserted into the square groove 431 under the elastic force of the spring 444 to limit the sliding rod 43, so that the state of fig. 2 is maintained, and the whole device is folded to occupy a small space.

Embodiment II of a high definition HDMI matrix switch of the present invention

As shown in fig. 13, wherein the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:

the attaching mechanism 3 in this embodiment includes a placement groove 21 formed on the attaching plate 2, a sealing strip 31 having a shape of a loop is installed in the placement groove 21, the sealing strip 31 includes a first section 311, a second section 312 and a third section 313, the first section 311 and the third section 313 are connected by the second section 312, and the width of the first section 311 is greater than the width of the third section 313; the bonding plate 2 is provided with a negative pressure pumping power component 32 (not shown in the figure), and the bonding surface of the bonding plate 2 is an arc-shaped bonding surface;

the attaching plate 2 is provided with an adsorption liquid adding component 33, and the adsorption liquid adding component 33 adds adsorption liquid on the sealing strip 31 to strengthen the adhesion between the attaching plate 2 and the wall body.

The adsorption liquid adding component 33 comprises a liquid passing hole a22 formed in the bonding plate 2, a liquid passing groove 314 is formed in the sealing strip 31, the top and the bottom of the sealing strip 31 are respectively arranged in the liquid passing groove 314, a flow guide groove 315 is formed in the bonding surface of the sealing strip 31, a liquid passing hole b23 is formed in the bonding plate 2, a liquid accumulation groove 24 is formed in the bonding plate 2, a blocking plate 332 is arranged on the bonding plate 2, the blocking plate 332 is used for blocking the liquid passing hole a22, and a plug (not labeled in the drawing) for plugging the liquid passing hole a22 is arranged at the bottom of the blocking plate 332.

The laminating plate 2 is provided with a baffle 331, the baffle 331 is sleeved on the outer side of the sealing strip 31, the laminating plate 2 is internally provided with a liquid through hole c25, the baffle 331 is made of flexible materials, and the liquid through hole c25 is connected with the liquid accumulation groove 24.

The negative pressure pumping power assembly 32 is a negative pressure pump, the sealing strip 31 is provided with a multi-component fork groove 316, the fork groove 316 is communicated with the diversion groove 315, a pipeline (not shown in the figure) is arranged in the attaching plate 2, a one-way ventilation valve is arranged in the pipeline, and the negative pressure pump is communicated with the pipeline.

In this embodiment, the bonding board 2 is attached to a wall, the sealing strip 31 contacts with the wall, and the air in the space between the bonding board 2, the sealing strip 31 and the wall is pumped out by the pumping negative pressure power component 32, so that negative pressure is formed in the space, the adsorption force between the bonding board 2 and the wall is enhanced, and the bonding board 2 is fixed on the wall;

further, because the stress of the area where the first section 311 is located is larger than the stress of the area where the third section 313 is located, the width of the first section 311 is set to be larger than the width of the third section 313, so that the adsorption force at the first section 311 is larger, and the whole adsorption force between the attaching plate 2 and the wall surface is more stable and reliable;

further, as shown in fig. 19, the bonding surface of the bonding plate 2 is an arc-shaped bonding surface; when the gas in the cavity is pumped out, the bonding surface of the bonding plate 2 is deformed (the arc is smaller), and the adsorption force between the bonding plate 2 and the wall surface is increased through the deformation of the bonding plate 2.

In this embodiment, as shown in fig. 14, the plugging plate 332 is removed, the liquid passage hole a22 is opened, and the adsorption liquid is dropped into the liquid passage hole a22, and then flows into the liquid passage groove 314 and then flows into the flow guide groove 315 and the branch groove 316, so that the adsorption force between the adhesive sheet 2 and the wall surface is enhanced by the adsorption liquid;

further, the redundant adsorption liquid flows into the liquid passing groove 314 (at the bottom) through the diversion trench 315, then flows into the liquid accumulating groove 24 through the liquid passing hole b23, meanwhile, the baffle 331 has the effect of blocking the outflow of the adsorption liquid, as shown in fig. 17, the adsorption liquid is gathered on the baffle 331 at the bottom under the action of gravity, then flows into the liquid accumulating groove 24 through the liquid passing hole c25, so that the collection of the adsorption liquid is realized, and the overflow of the adsorption liquid is prevented;

the wall surface in this embodiment is a relatively smooth surface, such as a tile surface, which is not adapted to the condition of the surface pits.

The working principle of the device is described in detail based on the first or second embodiment:

fixing and adsorbing: the method comprises the steps that a bonding plate 2 is attached to a wall surface, a sealing strip 31 is in contact with the wall surface, air in a space among the bonding plate 2, the sealing strip 31 and the wall surface is pumped out through a negative pressure pumping power assembly 32, negative pressure is further formed in the space, the adsorption force between the bonding plate 2 and the wall surface is further enhanced, and the bonding plate 2 is further fixed on the wall surface;

because the stress of the area where the first section 311 is located is larger than that of the area where the third section 313 is located, the width of the first section 311 is set to be larger than that of the third section 313, so that the adsorption force at the first section 311 is larger, and the whole adsorption force between the attaching plate 2 and the wall surface is more stable and reliable;

the bonding surface of the bonding plate 2 is arc-shaped bonding surface; when the gas in the cavity is pumped out, the bonding surface of the bonding plate 2 is deformed (the arc shape is smaller), and the adsorption force between the bonding plate 2 and the wall surface is increased through the deformation of the bonding plate 2;

and (3) state adjustment: when the sliding rod 43 is located at the point a, the state of the sliding rod 43 is in the state of fig. 1, when the sliding rod 43 is located at the point b, the state of the sliding rod 43 is in the state of fig. 2, the state of fig. 1 is switched to the state of fig. 2, the positioning rod 446 is rotated to leave the positioning hole 413, the supporting rod 445 is rotated into the accommodating groove 423, the stretching rod 443 is pulled to drive the moving block 441 to move, the spring 444 is stressed to compress, the driving block 442 leaves the square groove 431, at the moment, the sliding rod 43 is moved to move from the point a to the point b, the rotating plate 41 is horizontally rotated to be in the vertical downward state, the stretching rod 443 is released, and the driving block 442 is inserted into the square groove 431 under the elastic force of the spring 444 to limit the sliding rod 43, so that the state of fig. 2 is maintained, and the whole device is folded to occupy a small space.

And (3) collecting adsorption liquid: removing the plugging plate 332, opening the liquid through hole a22, and dripping the adsorption liquid into the liquid through hole a22, so that the adsorption liquid flows into the liquid through groove 314 and then flows into the diversion trench 315 and the bifurcation trench 316, and the adsorption force between the bonding plate 2 and the wall surface is enhanced by the adsorption liquid;

further, the redundant adsorption liquid flows into the liquid passing groove 314 (at the bottom) through the diversion trench 315, then flows into the liquid collecting groove 24 through the liquid passing hole b23, and meanwhile, the baffle 331 has the effect of blocking the outflow of the adsorption liquid, as shown in fig. 17, the adsorption liquid is gathered on the baffle 331 at the bottom under the action of gravity, and then flows into the liquid collecting groove 24 through the liquid passing hole c25, so that the collection of the adsorption liquid is realized, and the overflow of the adsorption liquid is prevented.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (3)

1. The high-definition HDMI matrix switcher comprises a matrix switcher body (1), and is characterized by further comprising a laminating plate (2) arranged on a wall surface, wherein a laminating mechanism (3) is arranged on the laminating plate (2), the laminating mechanism (3) enhances the adsorption force between the laminating plate (2) and the wall surface, a clamping mechanism (4) is arranged on the laminating plate (2), and the clamping mechanism (4) is used for clamping the matrix switcher body (1);

the clamping mechanism (4) comprises a rotating plate (41), guide rails (42) are arranged on two sides of the attaching plate (2), guide grooves (421) are formed in the guide rails (42), sliding rods (43) sliding in the guide grooves (421) are arranged on two sides of the rotating plate (41), limiting mechanisms (44) limiting the rotating plate (41) are arranged on the guide rails (42), clamping assemblies (45) are arranged on the rotating plate (41), and the clamping assemblies (45) can clamp the matrix switcher body (1) in the direction X, Y in an adjustable mode;

the clamping assembly (45) comprises sliding blocks (451), L-shaped clamping plates (452), X-direction adjusting parts (453) and Y-direction adjusting parts (454), wherein two groups of the sliding blocks (451) and two groups of the L-shaped clamping plates (452) are oppositely arranged, the X-direction adjusting parts (453) are used for adjusting the positions of the sliding blocks (451) in the X direction, and the Y-direction adjusting parts (454) are used for adjusting the positions of the L-shaped clamping plates (452) in the Y direction;

the X-direction adjusting part (453) comprises a groove (411) formed in the rotating plate (41), a guide rod (4531) is arranged in the groove (411), a fixed block (4532) sliding in the groove (411) is arranged at the bottom of the sliding block (451), the fixed block (4532) penetrates through the guide rod (4531), a avoidance groove (412) is formed in the rotating plate (41), a fixed rod (4533) penetrating through the avoidance groove (412) is arranged on the sliding block (451), and a screw (4534) is connected with the inner thread of the fixed rod (4533);

the Y-direction adjusting part (454) comprises a sliding groove (4511) formed in the sliding block (451), the L-shaped clamping plate (452) slides in the sliding groove (4511), a blank groove (4512) is formed in the front end of the sliding block (451), a rotating rod (4541) is connected to the L-shaped clamping plate (452) in a threaded mode, the rotating rod (4541) slides in the blank groove (4512), and a character groove (45411) is formed in the rotating rod (4541);

the limiting mechanism (44) comprises a square groove (431) formed in the sliding rod (43), a mounting groove (422) is formed in the guide rail (42), a moving block (441) is arranged in the mounting groove (422), square blocks (442) inserted into the square groove (431) are arranged at two ends of the moving block (441), a stretching rod (443) is arranged on the moving block (441), and a spring (444) is sleeved outside the stretching rod (443);

a containing groove (423) is formed in the guide rail (42), a supporting rod (445) is rotationally arranged in the containing groove (423), a positioning hole (413) is formed in the side edge of the rotating plate (41), and a positioning rod (446) inserted into the positioning hole (413) is arranged on the supporting rod (445);

the laminating mechanism (3) comprises a placing groove (21) formed in the laminating plate (2), a sealing strip (31) in a shape of a loop is installed in the placing groove (21), the sealing strip (31) comprises a first section (311), a second section (312) and a third section (313), the first section (311) and the third section (313) are connected through the second section (312), and the width of the first section (311) is larger than that of the third section (313); the laminating plate (2) is provided with a negative pressure pumping power assembly (32), and the laminating surface of the laminating plate (2) is an arc-shaped veneer; an adsorption liquid adding component (33) is arranged on the attaching plate (2), and the adsorption liquid adding component (33) adds adsorption liquid on the sealing strip (31) so as to enhance the adhesion between the attaching plate (2) and a wall body; the adsorption liquid adding assembly (33) comprises a liquid passing hole a (22) formed in the attaching plate (2), a liquid passing groove (314) is formed in the sealing strip (31), the liquid passing grooves (314) are formed in the top and the bottom of the sealing strip (31) respectively, a diversion groove (315) is formed in the attaching surface of the sealing strip (31), a liquid passing hole b (23) is formed in the attaching plate (2), a liquid accumulating groove (24) is formed in the attaching plate (2), a blocking plate (332) is arranged on the attaching plate (2), the blocking plate (332) is used for blocking the liquid passing hole a (22), and a blocking column for blocking the liquid passing hole a (22) is arranged at the bottom of the blocking plate (332).

2. The high-definition HDMI matrix switch according to claim 1, characterized in that a baffle (331) is arranged on the attaching plate (2), the baffle (331) is sleeved on the outer side of the sealing strip (31), a liquid through hole c (25) is formed in the attaching plate (2), the baffle (331) is made of a flexible material, and the liquid through hole c (25) is connected with the liquid accumulation groove (24).

3. The high-definition HDMI matrix switcher of claim 1, wherein said negative-pressure pumping power assembly (32) is a negative-pressure pump, said sealing strip (31) is provided with a multicomponent fork groove (316), said fork groove (316) is communicated with said diversion groove (315).