CN210466356U - Novel black-border-free full-screen infrared touch display structure - Google Patents
Novel black-border-free full-screen infrared touch display structure Download PDFInfo
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- CN210466356U CN210466356U CN201921741382.8U CN201921741382U CN210466356U CN 210466356 U CN210466356 U CN 210466356U CN 201921741382 U CN201921741382 U CN 201921741382U CN 210466356 U CN210466356 U CN 210466356U
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Abstract
The utility model discloses a novel full screen of no black border infrared touches and shows structure, including preceding frame, infrared optical filtering strip, toughened glass, infrared PCB subassembly, the liquid crystal module, back shroud and infrared mainboard, preceding frame includes the frame strip of 4L types, the side of 4 frame strips is connected with 4 sides of back shroud respectively, the top surface and the top of infrared optical filtering strip of frame strip are connected, the bottom and the toughened glass of infrared optical filtering strip are connected, leave the space between infrared optical filtering strip and the frame, form one and hold the chamber, toughened glass sets up on the spacing portion of infrared PCB subassembly, the top setting of infrared PCB subassembly is holding the intracavity, the liquid crystal module sets up the below at infrared PCB subassembly, the bottom and the back shroud of liquid crystal module are connected, the back shroud is provided with infrared mainboard outward, infrared mainboard is connected with infrared PCB subassembly. The utility model discloses realize showing the full screen design that does not have the black limit, the margin is narrowest, and the small and exquisite exquisiteness of outward appearance breaks through the current aesthetic fatigue of outward appearance that touches apparent.
Description
Technical Field
The utility model relates to an infrared touch shows outward appearance structural design field, specific theory relates to a novel full screen infrared touch of no black border shows structure.
Background
The infrared touch display is equipment integrating functions of an infrared touch screen, a television, a computer (which can be externally and independently connected), projection, an electronic whiteboard and the like, solves the obstacle of direct intelligent interaction of a human and an machine, and is widely applied to the fields of education, meetings, automatic inquiry, unmanned automatic selling, logistics, advertisements and the like.
The infrared touch display is composed of an infrared touch screen, a liquid crystal module, a metal (or plastic) shell and other electric appliance parts and is limited by the influence of product structural design, layout design, infrared screen circuit board design and the width of the liquid crystal module, the existing infrared touch display is seen from the front appearance, a wide edge (a wide metal edge or a wide useless edge formed by a liquid crystal black non-display edge and a slightly narrow metal edge) exists outside a display area, the stiff and thick appearance is only an industrial consumer product, the infrared touch display is biased to the electric appliance consumption field in education, meetings, automatic inquiry and the like, and the infrared touch display is more heavy in appearance under the contrast of ultra-narrow or even non-edge design of a liquid crystal television, so that a novel black-edge-free full-screen infrared touch display structure is designed.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides a novel full screen infrared touch of no black border shows structure.
The utility model discloses technical scheme as follows:
a novel black-border-free full-screen infrared touch display structure is characterized by comprising a front frame, an infrared filter strip, toughened glass, an infrared PCB assembly, a liquid crystal module, a rear cover plate and an infrared main plate,
the front frame comprises 4L-shaped frame strips, the side surfaces of the 4 frame strips are respectively connected with the 4 side surfaces of the rear cover plate, the top surface of the frame strip is connected with the top of the infrared light filtering strip, the bottom of the infrared light filtering strip is connected with the toughened glass, a gap is left between the infrared light filtering strip and the frame strip to form a containing cavity, the toughened glass is arranged on the limiting part of the infrared PCB assembly, the top of the infrared PCB assembly is arranged in the containing cavity, the liquid crystal module is arranged below the infrared PCB assembly, the bottom of the liquid crystal module is connected with the rear cover plate, the infrared mainboard is arranged outside the rear cover plate and connected with the infrared PCB assembly,
the side of the frame strip is provided with a decorative strip groove, and the decorative strip is arranged in the decorative strip groove.
According to foretell the utility model discloses, a serial communication port, it is provided with first screw hole to decorate a inslot, the side of back shroud is provided with the second screw hole, and the screw perforates in proper order first screw hole the second screw hole will the frame strip with the back shroud is connected.
According to foretell the utility model discloses, a serial communication port, the top surface below of frame strip is provided with the spacing groove, infrared filter is spacing to be in the spacing inslot.
Further, the decorative strip is adhered or buckled in the decorative strip groove.
According to the above the utility model discloses, its characterized in that, the frame strip is the aluminium material.
According to foretell the utility model discloses, its characterized in that, the top and the bottom of infrared optical filtering strip all are provided with the double faced adhesive tape.
According to foretell the utility model discloses, a serial communication port, the back shroud is the panel beating material.
According to foretell the utility model discloses, its characterized in that, be provided with a plurality of heat dissipation opening on the back shroud.
According to foretell the utility model discloses, a serial communication port, the back shroud is provided with the panel beating back lid outward, the housing is in behind the panel beating on the infrared mainboard.
According to the utility model discloses, its characterized in that, the back shroud includes first back shroud subassembly and second back shroud subassembly, first back shroud subassembly with the connection can be dismantled to the second back shroud subassembly.
The beneficial effects of the utility model reside in that:
1. the front frame is composed of 4L-shaped aluminum side frame strips, a cavity connecting piece connected with a section bar is removed, the edge width of a liquid crystal module and the narrowest edge width of an infrared PCB assembly are referred, aiming at the liquid crystal screen in the existing market, the full screen design without black edges can be displayed by infrared touch display, the edge outside a display area is reduced by more than one third compared with the width of the existing product, the narrowest edge width and the small and exquisite appearance are realized, the aesthetic fatigue of the appearance of the existing infrared touch display is broken through, and the infrared touch display is a new breakthrough in the structural design of the infrared touch display;
2. the side surface of the front frame is provided with the decorative strip, and the screw for connection is hidden in the decorative strip groove, so that the product has more aesthetic feeling, and has a novel aesthetic feeling among a plurality of products;
3. adopt four layers and above infrared PCB subassembly, with little volume's electronic components, narrow down infrared PCB subassembly, draw bulky electronic components outward to increase infrared mainboard, thereby make bulky electronic components set up outside, reduce inside and place the component space.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention;
in the figure, 1, front frame; 2. an infrared filter strip; 3. tempering the glass; 4. an infrared PCB assembly; 5. a liquid crystal module; 6. a rear cover plate; 7. an infrared main board; 8. decorating strips; 9. a screw; 10. a metal plate rear cover; 11. a frame strip; 111. a decorative strip groove; 112. a first screw hole; 113. a limiting groove; 41. a limiting part; 61. a second screw hole; 62. a first rear cover plate assembly; 63. a second rear cover plate assembly.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail.
As shown in fig. 1-2, a novel black-border-free full-screen infrared touch display structure comprises a front frame 1, an infrared filter strip 2, tempered glass 3, an infrared PCB assembly 4, a liquid crystal module 5, a rear cover plate 6 and an infrared main board 7. Front frame 1 includes the side frame strip 11 of 4L types, the side of 4 side frame strips 11 is connected with 4 sides of back shroud 6 respectively, the top surface of side frame strip 11 is connected with the top of infrared light filtering strip 2, the bottom and the toughened glass 3 of infrared light filtering strip 2 are connected, leave the space between infrared light filtering strip 2 and the side frame strip 11, form one and hold the chamber, toughened glass 3 sets up on the spacing portion 41 of infrared PCB subassembly 4, the top setting of infrared PCB subassembly 4 is holding the intracavity, liquid crystal module 5 sets up the below at infrared PCB subassembly 4, the bottom and the back shroud 6 of liquid crystal module 5 are connected, back shroud 6 is provided with infrared mainboard 7 outward, infrared mainboard 7 is connected with infrared PCB subassembly 4, the side of side frame strip 11 is provided with ornamental strip groove 111, ornamental strip 8 sets up in ornamental strip groove 111.
Preferably, a first screw hole 112 is provided in the decorative strip groove 111, a second screw hole 62 is provided on the side surface of the back cover plate 6, and the screw 9 sequentially penetrates the first screw hole 112 and the second screw hole 62 to connect the frame strip 11 with the back cover plate 6. The utility model discloses a hide the screw in the ornamental strip below for the outward appearance of product has more the aesthetic feeling, has the new aesthetic feeling of face in numerous product.
Preferably, the top surface of the frame strip 11 is provided with a limiting groove 113, and the infrared filter strip 2 is limited in the limiting groove 113, so that the infrared filter strip can be conveniently installed and fixed.
Further, the decorative strip 8 is adhered or fastened in the decorative strip groove 111.
Preferably, the side frame strip 11 is made of aluminum, and the side frame strip made of aluminum can further reduce the overall weight of the product and has excellent corrosion resistance and strength.
Preferably, the top and the bottom of the infrared filter strip 2 are both provided with double-sided adhesive tapes.
Preferably, the rear cover plate 6 is made of a metal plate material, so that the rear cover plate 6 is light in weight, high in strength, low in cost and capable of being produced in large scale.
Preferably, the rear cover plate 6 is provided with a plurality of heat dissipation openings, so that the liquid crystal module 5 can dissipate heat conveniently.
Preferably, a sheet metal rear cover 10 is arranged outside the rear cover plate 6, and the sheet metal rear cover 10 covers the infrared main board 7.
Preferably, the rear cover plate 6 comprises a first rear cover plate assembly 62 and a second rear cover plate assembly 63, and the first rear cover plate assembly 62 and the second rear cover plate assembly 63 are detachably connected to facilitate assembly of the product.
The beneficial effects of the utility model reside in that:
1. the front frame is composed of 4L-shaped aluminum side frame strips, a cavity connecting piece connected with a section bar is removed, the edge width of a liquid crystal module and the narrowest edge width of an infrared PCB assembly are referred, aiming at the liquid crystal screen in the existing market, the full screen design without black edges can be displayed by infrared touch display, the edge outside a display area is reduced by more than one third compared with the width of the existing product, the narrowest edge width and the small and exquisite appearance are realized, the aesthetic fatigue of the appearance of the existing infrared touch display is broken through, and the infrared touch display is a new breakthrough in the structural design of the infrared touch display;
2. the side surface of the front frame is provided with the decorative strip, and the screw for connection is hidden in the decorative strip groove, so that the appearance of the product is more attractive, and the product has a novel aesthetic feeling among a plurality of products;
3. adopt four layers and above infrared PCB subassembly, with little volume's electronic components, narrow down infrared PCB subassembly, draw bulky electronic components outward to increase infrared mainboard, thereby make bulky electronic components set up outside, reduce inside and place the component space.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.
Claims (10)
1. A novel black-border-free full-screen infrared touch display structure is characterized by comprising a front frame, an infrared filter strip, toughened glass, an infrared PCB assembly, a liquid crystal module, a rear cover plate and an infrared main plate,
the front frame comprises 4L-shaped frame strips, the side surfaces of the 4 frame strips are respectively connected with 4 side surfaces of the rear cover plate, the top surface of the frame strip is connected with the top of the infrared light filtering strip, the bottom of the infrared light filtering strip is connected with the toughened glass, a gap is left between the infrared light filtering strip and the frame strip to form a containing cavity, the toughened glass is arranged on the limiting part of the infrared PCB assembly, the top of the infrared PCB assembly is arranged in the containing cavity, the liquid crystal module is arranged below the infrared PCB assembly, the bottom of the liquid crystal module is connected with the rear cover plate, the infrared mainboard is arranged outside the rear cover plate and connected with the infrared PCB assembly,
the side of the frame strip is provided with a decorative strip groove, and the decorative strip is arranged in the decorative strip groove.
2. The novel black-edge-free full-screen infrared touch display structure as claimed in claim 1, wherein a first screw hole is formed in the decorative strip groove, a second screw hole is formed in the side surface of the rear cover plate, and the first screw hole and the second screw hole are sequentially punched by screws to connect the frame strip with the rear cover plate.
3. The novel black-border-free full-screen infrared touch display structure as claimed in claim 1, wherein a limiting groove is formed below the top surface of the frame strip, and the infrared filter strip is limited in the limiting groove.
4. The novel black-border-free full-screen infrared touch display structure as claimed in claim 3, wherein the decorative strip is adhered or fastened in the decorative strip groove.
5. The novel black-border-free full-screen infrared touch display structure as claimed in claim 1, wherein the frame strips are made of aluminum.
6. The novel black border-free full-screen infrared touch display structure as claimed in claim 1, wherein the top and bottom of the infrared filter strip are provided with double-sided adhesive tape.
7. The novel black-border-free full-screen infrared touch display structure according to claim 1, wherein the rear cover plate is made of a sheet metal.
8. The novel black border-free full-screen infrared touch display structure according to claim 1, wherein the back cover plate is provided with a plurality of heat dissipation openings.
9. The novel black-edge-free full-screen infrared touch display structure according to claim 1, wherein a sheet metal rear cover is arranged outside the rear cover plate, and the sheet metal rear cover is arranged on the infrared mainboard.
10. The novel black border-free full-screen infrared touch display structure of claim 1, wherein the back cover plate comprises a first back cover plate component and a second back cover plate component, and the first back cover plate component and the second back cover plate component are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741382.8U CN210466356U (en) | 2019-10-17 | 2019-10-17 | Novel black-border-free full-screen infrared touch display structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921741382.8U CN210466356U (en) | 2019-10-17 | 2019-10-17 | Novel black-border-free full-screen infrared touch display structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210466356U true CN210466356U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921741382.8U Active CN210466356U (en) | 2019-10-17 | 2019-10-17 | Novel black-border-free full-screen infrared touch display structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210466356U (en) |
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2019
- 2019-10-17 CN CN201921741382.8U patent/CN210466356U/en active Active
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