CN219202658U - Infrared extremely narrow spliced integrated display device - Google Patents
Infrared extremely narrow spliced integrated display device Download PDFInfo
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- CN219202658U CN219202658U CN202320234260.XU CN202320234260U CN219202658U CN 219202658 U CN219202658 U CN 219202658U CN 202320234260 U CN202320234260 U CN 202320234260U CN 219202658 U CN219202658 U CN 219202658U
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Abstract
The utility model relates to the technical field of display equipment, in particular to infrared extremely narrow spliced integrated display equipment. The infrared extremely narrow splicing integrated display device comprises a display screen, a frame structure, an infrared touch assembly and splicing strips. The display screen is embedded in the frame structure. The display screen is fixed on the wall through a frame structure. The display screen comprises a liquid crystal inner screen and a writing glass outer screen. The liquid crystal inner screen is stuck on the inner side of the writing glass outer screen. The side of the display screen is provided with a jogged part for connecting the splicing strips. The horizontal infrared component and the vertical infrared component in the infrared touch component are both installed on the frame structure, and an infrared matrix is formed on the outer side of the display screen. The splicing strip is positioned at the splicing position of the adjacent display screens. The ends of the splicing strips are connected with the frame structure. The splicing strip is provided with a clamping groove for matching the embedded part. The infrared extremely narrow splicing integrated display device optimizes the splicing structure, reduces the difficulty of the splicing process and improves the display effect.
Description
Technical Field
The utility model relates to the technical field of display equipment, in particular to infrared extremely narrow spliced integrated display equipment.
Background
The intelligent blackboard is teaching equipment with a display function, a writing function and a touch control function. For example, chinese patent document CN214240168U discloses a smart blackboard. The intelligent blackboard comprises a main screen in the middle and auxiliary screens arranged on two sides of the main screen. The main screen is used for performing touch operation and displaying teaching contents, and the auxiliary screens on two sides are used for writing on a writing board.
In order to further improve the large-screen display effect of the intelligent blackboard, at present, a plurality of display devices are usually adopted for splicing and assembling a main screen of the intelligent blackboard to form a main display screen with a larger size. For example, chinese patent document CN113706940a discloses an extremely narrow smart blackboard and a method for producing the same. The edge distance between the outer side of the frame of the main touch film and the main screen glass and the edge distance between the outer side of the frame of the auxiliary touch film and the auxiliary screen glass are both 2-3mm when the intelligent blackboard is attached, so that the situation of false touch jumping points in the writing process is improved.
However, the smart black panel extremely narrow structure touch film has complex manufacturing process and high processing difficulty, and on the integrated display device, the assembly process for realizing the extremely narrow structure has high difficulty. Moreover, the extremely narrow smart blackboard is arranged in an attached mode between the liquid crystal glass and the writing glass, and a gap between the liquid crystal glass and the spliced section bar is only the thickness of the touch film, so that insulating glue cannot be arranged on the spliced section bar. By adopting the touch film mode, the liquid crystal glass can generate jump points after being contacted with the spliced section bar, and the problems that the touch is failed and the like cannot be overcome, so that the use effect of the intelligent blackboard is greatly influenced.
In summary, in the use process of the smart blackboard, how to design a narrow-edge splicing display device for optimizing the splicing structure, reducing the difficulty of the splicing process, and improving the display effect is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to provide narrow-side spliced display equipment for an intelligent blackboard in the use process, which is used for optimizing a spliced structure, reducing the difficulty of a splicing process and improving the display effect.
In order to achieve the above purpose, the present utility model adopts the following scheme: the infrared extremely narrow spliced integrated display device comprises a display screen, a frame structure, an infrared touch assembly and spliced strips, wherein the frame structure is used for being installed on a wall;
the display screen is embedded in the frame structure and fixed on a wall through the frame structure, the display screen comprises a liquid crystal inner screen and a writing glass outer screen, the liquid crystal inner screen is adhered to the inner side of the writing glass outer screen, and the side edge of the display screen is provided with an embedded part for connecting the splicing strips;
the infrared touch assembly comprises a horizontal infrared part and a vertical infrared part, the horizontal infrared part and the vertical infrared part are both arranged on a frame structure, and infrared rays emitted by the horizontal infrared part and infrared rays emitted by the vertical infrared part form an infrared matrix on the outer side of the display screen;
the splicing strip is located at the splicing position of the adjacent display screens, the end parts of the splicing strip are connected with the frame structure, and clamping grooves used for matching the embedded parts are formed in the splicing strip.
Preferably, the frame structure comprises a frame and a connecting piece, wherein the frame is arranged along the edge of the display screen, the connecting piece is positioned at the splicing position of the display screen, and the connecting piece is provided with a connecting end for being embedded into the frame. So set up, the border is used for forming the protection to the border of embedding display screen wherein, and the transportation and the on-the-spot installation of the display screen of being convenient for, and the connecting piece is used for forming the effect of assistance-localization real-time to frame construction's assembly, has further reduced the assembly degree of difficulty, has promoted the mounted position precision.
Preferably, the top of the frame structure is provided with a hanging frame, the hanging frame is fixed at the top of the frame structure through a fastener, and the hanging frame is provided with a mounting groove hung on a wall. So set up, frame construction installs on the wall through the stores pylon, in the installation of infrared extremely narrow concatenation integral type display device, is convenient for divide into two installation steps of wall installation and accurate leveling, and then has further improved installation effectiveness, has promoted display device's mounted position precision.
Preferably, the horizontal infrared part comprises horizontal emitting pipes and horizontal receiving pipes, the horizontal emitting pipes are distributed at equal intervals along the vertical edge of the frame structure, the horizontal receiving pipes are located on the other vertical edge of the frame structure, and the horizontal receiving pipes are in one-to-one correspondence with the horizontal emitting pipes. The vertical coordinate of the touch position in the infrared matrix is conveniently and rapidly positioned by the infrared touch assembly, and touch precision of the display equipment is further improved.
Preferably, the vertical infrared part comprises vertical emitting pipes and vertical receiving pipes, wherein the vertical emitting pipes are distributed at equal intervals along the horizontal edge of the frame structure, the vertical receiving pipes are positioned on the other horizontal edge of the frame structure, and the vertical receiving pipes are in one-to-one correspondence with the vertical emitting pipes. By the arrangement, the infrared touch assembly is convenient to quickly position the horizontal coordinate of the touch position in the infrared matrix, and further the touch precision of the display device is improved.
Preferably, the splice bar is provided with a pair of clamping grooves which are symmetrically distributed along the central line of the splice bar.
Preferably, the cross section of the clamping groove is trapezoidal. So set up, trapezoidal cross-section's draw-in groove is convenient for form the spacing effect in two directions to the display screen in concatenation department, has avoided adjacent display screen to take place the condition of dislocation. Thereby being beneficial to improving the display effect of the display device.
Preferably, the ends of the splice bar are connected to the frame structure by fasteners. The arrangement is convenient for optimizing the splicing structure, the difficulty of the splicing process is further reduced, and the assembly efficiency is improved.
Compared with the prior art, the infrared extremely narrow spliced integrated display device provided by the utility model has the following substantial characteristics and improvements: this infrared extremely narrow concatenation integral type display device utilizes the infrared touch subassembly of installing on frame construction, forms infrared matrix in the outside of display screen, has replaced the assembly structure that the wisdom blackboard utilized the touch membrane among the prior art, has optimized mosaic structure, has solved the unable narrow limit problem of going on a line of realizing of touch membrane, has reduced the degree of difficulty of display screen concatenation technology, simultaneously, has further reduced the width of the concatenation department of adjacent display screen with the structure of concatenation strip, has increased visual area, has promoted the display effect.
Drawings
FIG. 1 is a schematic perspective view of an infrared extremely narrow split joint integrated display device according to an embodiment of the present utility model;
FIG. 2 is a front view of an infrared very narrow tiled integrated display device of FIG. 1;
FIG. 3 is a schematic view of an assembled structure of a frame structure;
fig. 4 is a schematic diagram of a display screen in a tiled configuration.
Reference numerals: 1. a display screen; 2. a frame structure; 3. an infrared touch assembly; 4. splicing strips; 5. a clamping groove; 6. a hanging rack; 7. a mounting groove; 11. a liquid crystal inner screen; 12. a writing glass outer screen; 21. a frame; 22. a connecting piece; 31. a horizontal infrared component; 32. a vertical infrared component; 33. an infrared matrix.
Detailed Description
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1-shown, an infrared extremely narrow spliced integrated display device is provided in the embodiment of the utility model, which aims to optimize a spliced structure, reduce the difficulty of a splicing process and improve the display effect.
According to the infrared extremely narrow spliced integrated display device provided by the embodiment of the utility model, the infrared touch assembly arranged on the frame structure is utilized to form the infrared matrix on the outer side of the display screen, so that an assembly structure of a touch film is replaced by an intelligent blackboard in the prior art, a spliced structure is optimized, the narrow-side line walking problem which cannot be realized by the touch film is solved, and the difficulty of a display screen splicing process is reduced. Meanwhile, the infrared extremely-narrow spliced integrated display device further reduces the width of the spliced part of the adjacent display screens by utilizing the structure of the spliced strips, increases the visible area and improves the display effect.
As shown in fig. 1, an infrared extremely narrow tiled integrated display device includes a display screen 1, a frame structure 2 for mounting on a wall, an infrared touch assembly 3, and a tiled strip 4.
As shown in fig. 2 in combination with fig. 4, the display screen 1 is embedded in a frame structure 2. The display screen 1 is fixed to a wall by means of a frame structure 2. The display screen 1 comprises a liquid crystal inner screen 11 and a writing glass outer screen 12. The liquid crystal inner screen 11 is stuck to the inner side of the writing glass outer screen 12. The display 1 has a fitting portion at a side for connecting the splice bar 4.
As shown in fig. 2, the infrared touch assembly 3 includes a horizontal infrared member 31 and a vertical infrared member 32. Both the horizontal infrared member 31 and the vertical infrared member 32 are mounted on the frame structure 2. The infrared rays emitted from the horizontal infrared member 31 and the infrared rays emitted from the vertical infrared member 32 form an infrared matrix 33 on the outside of the display screen 1.
As shown in fig. 4, the splicing strip 4 is located at the splice of the adjacent display screens 1. The ends of the splice bars 4 are connected to the frame structure 2. The splice bar 4 is provided with a clamping groove 5 for matching the embedded part.
Wherein the horizontal infrared part 31 includes a horizontal emitting tube and a horizontal receiving tube. The horizontal transmitting tubes are arranged at equal intervals along the vertical side of the frame structure 2. The horizontal receiving pipes are located on the other vertical side of the frame structure 2. The horizontal receiving pipes are in one-to-one correspondence with the horizontal transmitting pipes. By the arrangement, the infrared touch assembly 3 can quickly position the vertical coordinate of the touch position in the infrared matrix 33, and touch precision of the display device can be improved.
The vertical infrared member 32 includes a vertical transmitting tube and a vertical receiving tube. The vertical transmitting pipes are distributed at equal intervals along the horizontal edge of the frame structure 2, the vertical receiving pipes are located on the other horizontal edge of the frame structure 2, and the vertical receiving pipes correspond to the vertical transmitting pipes one by one. By the arrangement, the infrared touch assembly 3 can conveniently and rapidly position the horizontal coordinate of the touch position in the infrared matrix 33, and further the touch precision of the display device is improved.
The infrared touch assembly 3 is an infrared matrix formed by infrared emitting tubes and infrared receiving tubes densely distributed in the directions of the horizontal side and the vertical side of the frame structure 2 to detect and locate the touch of the user. The horizontal emitting pipes and the horizontal receiving pipes and the vertical emitting pipes and the vertical receiving pipes are in one-to-one correspondence to form an infrared matrix which is intersected horizontally and vertically.
As shown in fig. 3, the frame structure 2 includes a rim 21 and a connecting member 22. The bezel 21 is arranged along the edges of the display screen 1. The connector 22 is located at the splice of the display screen 1. The connector 22 has a connection end for embedding in the rim 21. So set up, frame 21 is used for forming the protection to the border of display screen 1 of embedding wherein, the transportation and the field installation of display screen 1 of being convenient for. The connecting piece 22 is used for forming auxiliary positioning effect on the assembly of the frame structure 2, so that the assembly difficulty is further reduced, and the accuracy of the mounting position is improved.
In order to further reduce the difficulty of assembling the display device, as shown in fig. 3, the top of the frame structure 2 is provided with a hanger 6. The hanger 6 is secured to the top of the frame structure 2 by fasteners. The hanging frame 6 is provided with a mounting groove 7 which is hung on the wall. So set up, frame construction 2 passes through stores pylon 6 to be installed on the wall, in the installation of infrared extremely narrow concatenation integral type display device, is convenient for divide into two installation steps of wall installation and accurate leveling, and then has further improved installation effectiveness, has promoted display device's mounted position precision.
As shown in fig. 4, a pair of clamping grooves 5 are provided on the splice bar 4. The pair of clamping grooves 5 are symmetrically distributed along the center line of the splicing strip 4. Wherein the cross section of the clamping groove 5 is trapezoid. So set up, the draw-in groove 5 of trapezoidal cross-section is convenient for form the spacing effect in two directions to display screen 1 in concatenation department, has avoided adjacent display screen 1 to take place the condition of dislocation. Thereby being beneficial to improving the display effect of the display device.
The ends of the splice bar 4 are connected to the frame structure 2 by fasteners. The arrangement is convenient for optimizing the splicing structure, the difficulty of the splicing process is further reduced, and the assembly efficiency is improved.
When the infrared extremely narrow-splice integrated display device provided by the embodiment of the utility model is used, compared with an assembly structure of a touch film in the prior art, an infrared matrix is formed on the outer side of a display screen by using an infrared touch assembly, so that the splice structure is optimized, the narrow-side line walking problem which cannot be realized by the touch film is solved, and the difficulty of a display screen splicing process is reduced. Meanwhile, in the actual use process, if a pair of infrared transmitting pipes and infrared receiving pipes fail, the pair of adjacent infrared transmitting pipes and infrared receiving pipes can be utilized to replace the infrared transmitting pipes and the infrared receiving pipes, so that the service life of the intelligent blackboard is prolonged, and the maintenance cost is reduced.
The present utility model is not limited to the specific technical solutions described in the above embodiments, and other embodiments may be provided in addition to the above embodiments. Any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art, which are within the spirit and principles of the present utility model, are intended to be included within the scope of the present utility model.
Claims (8)
1. An infrared extremely narrow spliced integrated display device is characterized by comprising a display screen, a frame structure, an infrared touch assembly and a spliced strip, wherein the frame structure is used for being installed on a wall;
the display screen is embedded in the frame structure and fixed on a wall through the frame structure, the display screen comprises a liquid crystal inner screen and a writing glass outer screen, the liquid crystal inner screen is adhered to the inner side of the writing glass outer screen, and the side edge of the display screen is provided with an embedded part for connecting the splicing strips;
the infrared touch assembly comprises a horizontal infrared part and a vertical infrared part, the horizontal infrared part and the vertical infrared part are both arranged on a frame structure, and infrared rays emitted by the horizontal infrared part and infrared rays emitted by the vertical infrared part form an infrared matrix on the outer side of the display screen;
the splicing strip is located at the splicing position of the adjacent display screens, the end parts of the splicing strip are connected with the frame structure, and clamping grooves used for matching the embedded parts are formed in the splicing strip.
2. The infrared extremely narrow tiled, integral display device of claim 1, wherein the frame structure includes a bezel and a connector, the bezel being disposed along an edge of the display screen, the connector being located at a tiled location of the display screen, the connector having a connection end for embedding the bezel.
3. The infrared extremely narrow splice integrated display device according to claim 1, wherein a hanger is provided at the top of the frame structure, the hanger is fixed at the top of the frame structure by a fastener, and a mounting groove is provided on the hanger, which is hung on a wall.
4. The infrared extremely narrow splice integrated display device according to claim 1, wherein the horizontal infrared member includes horizontal emitting tubes and horizontal receiving tubes, the horizontal emitting tubes are arranged at equal intervals along a vertical edge of the frame structure, the horizontal receiving tubes are located on the other vertical edge of the frame structure, and the horizontal receiving tubes are in one-to-one correspondence with the horizontal emitting tubes.
5. The infrared extremely narrow splice integrated display device of claim 4, wherein the vertical infrared member comprises vertical emitter tubes and vertical receiver tubes, the vertical emitter tubes are arranged at equal intervals along a horizontal edge of the frame structure, the vertical receiver tubes are positioned on the other horizontal edge of the frame structure, and the vertical receiver tubes are in one-to-one correspondence with the vertical emitter tubes.
6. The infrared extremely narrow splice integrated display device according to claim 1, wherein a pair of clamping grooves are provided on the splice bar, and the pair of clamping grooves are symmetrically arranged along a center line of the splice bar.
7. The infrared extremely narrow splice integrated display device of claim 6, wherein the cross section of the clip groove is trapezoidal.
8. The infrared extremely narrow tiled, integral display device of claim 1, wherein the ends of the tiled strip are connected to a frame structure by fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320234260.XU CN219202658U (en) | 2023-02-16 | 2023-02-16 | Infrared extremely narrow spliced integrated display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320234260.XU CN219202658U (en) | 2023-02-16 | 2023-02-16 | Infrared extremely narrow spliced integrated display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219202658U true CN219202658U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320234260.XU Active CN219202658U (en) | 2023-02-16 | 2023-02-16 | Infrared extremely narrow spliced integrated display device |
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| CN (1) | CN219202658U (en) |
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