CN204719702U - Large-scale infrared touch screen frame - Google Patents
Large-scale infrared touch screen frame Download PDFInfo
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- CN204719702U CN204719702U CN201520433987.6U CN201520433987U CN204719702U CN 204719702 U CN204719702 U CN 204719702U CN 201520433987 U CN201520433987 U CN 201520433987U CN 204719702 U CN204719702 U CN 204719702U
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- frame
- contiguous block
- inner space
- infrared touch
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Abstract
The utility model discloses a kind of large-scale infrared touch screen frame, comprise and combine by the frame of multiple hollow the polygonal frame installed, and connect the corner contiguous block of adjacent frame; Described corner contiguous block comprises contiguous block main body and extends and the first connector be fixedly connected with adjacent frame respectively and the second connector along the both sides of contiguous block main body; Described frame inside is formed with the first inner space and the second inner space from the bottom up successively; First inner space is used for placing and fixing the first connector or the second connector, the top of the inside of the second inner space is provided with the wiring board of large-scale infrared touch panel, described wiring board is substantially parallel with the screen surface of large-scale infrared touch panel, connect below wiring board and be fixed with infrared tube, infrared tube arranges towards screen and frame on its direction is provided with opening, and described opening is provided with infrared filtering strip.The large-scale infrared touch screen frame that the utility model proposes, complete machine is frivolous attractive in appearance.
Description
Technical field
The utility model relates to infrared touch technical field, refers to a kind of large-scale infrared touch screen frame especially.
Background technology
Large-scale infrared touch panel, is again large-scale infrared touch integrated machine, and its frame assembling mode is loaded down with trivial details, and it is very inconvenient that mode is disassembled in maintenance.Further, more and more require lightening today at touch-screen, the complete machine assembling integration level necessitates for large-scale infrared touch panel is more and more higher.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of large-scale infrared touch screen frame, solves assembling and disassembles loaded down with trivial details mode, greatly improving structural strength, realize complete machine frivolous attractive in appearance.
Based on the large-scale infrared touch screen frame that above-mentioned purpose the utility model provides, comprise and combine by the frame of multiple hollow the polygonal frame installed, and connect the corner contiguous block of adjacent frame;
Described corner contiguous block comprises contiguous block main body and extends and the first connector be fixedly connected with adjacent frame respectively and the second connector along the both sides of contiguous block main body;
With the direction of the screen surface perpendicular to large-scale infrared touch panel for longitudinal direction, described frame inside is formed with the first inner space and the second inner space from the bottom up successively; First inner space is used for placing and fixing the first connector or the second connector, the top of the inside of the second inner space is provided with the wiring board of large-scale infrared touch panel, described wiring board is substantially parallel with the screen surface of large-scale infrared touch panel, connect below wiring board and be fixed with infrared tube, infrared tube arranges towards screen and frame on its direction is provided with opening, and described opening is provided with infrared filtering strip.
In some embodiments, above described contiguous block main body, be provided with locating part, for carrying out spacing in the vertical to wiring board and infrared filtering strip; Corner lid is provided with, for by contiguous block main body and locating part cover in the inner and seamless spliced with the frame of its both sides above described locating part.
In some embodiments, described frame is on the inside surface of the roof of described opening, extend to form convex wall from top to bottom, convex wall is parallel with the lateral wall of frame, the inside surface of the lateral wall of frame has the first draw-in groove, the one side that convex wall is relative with lateral wall has the second draw-in groove, by the both sides of the edge of described wiring board being snapped in respectively the first draw-in groove and the second draw-in groove and by wiring board plug-in mounting in frame.
In some embodiments, the roof of described frame is outward-dipping and extend to form the first wall extension downwards near the edge of opening, forms the 3rd draw-in groove between the first wall extension and convex wall; Be separated by interlayer between described first inner space and the second inner space, the internal edge of described interlayer extends internally formation second wall extension, and the upper surface of the internal edge of the second wall extension is formed and oblique the 4th relative draw-in groove of the 3rd draw-in groove; By the both sides of the edge of described infrared filtering strip being snapped in respectively the 3rd draw-in groove and the 4th draw-in groove, infrared filtering strip plug-in mounting is closed described opening in frame.
In some embodiments, when large-scale infrared touch panel is in using state, the frame be positioned at bottom polygonal frame is boundary frame area; The corner contiguous block be connected with boundary frame area is then bottom comers contiguous block;
Described boundary frame area also comprises the 3rd inner space extended to form laterally, and described bottom comers contiguous block then also comprises L shape three connector identical with the 3rd inner space bearing of trend, and described 3rd connector is placed and is fixed in the 3rd inner space.
As can be seen from above, the large-scale infrared touch screen frame that the utility model provides, its wiring board controlled for infrared touch is laterally placed in frame, and utilize its underlying space to fix infrared tube, on the basis realizing infrared touch, greatly reduce complete machine thickness, realize frivolous attractive in appearance.In addition, also by the design of corner contiguous block and locating part etc., achieving only needs hand to twist off hand tighten screw without the need to other instruments to open corner contiguous block and take out wiring board, conveniently to install and convenient for maintaining is dismantled.
Accompanying drawing explanation
The main TV structure schematic diagram of the large-scale infrared touch screen frame embodiment that Fig. 1 provides for the utility model;
Confined explosion's structural representation of the large-scale infrared touch screen frame embodiment that Fig. 2 provides for the utility model;
Partial cross section's structural representation of the large-scale infrared touch screen frame embodiment that Fig. 3 provides for the utility model;
The structure for amplifying schematic diagram of the locating part of the large-scale infrared touch screen frame embodiment that Fig. 4 provides for the utility model;
Confined explosion's structural representation of the boundary frame area part of the large-scale infrared touch screen frame embodiment that Fig. 5 provides for the utility model;
Confined explosion's structural representation of the boundary frame area part of the large-scale infrared touch screen frame embodiment that Fig. 6 provides for the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
It should be noted that, in the utility model embodiment, the statement of all uses " first " and " second " is all the parameters in order to the entity or non-equal distinguishing two same names non-equal, visible " first " " second " convenience only in order to state, should not be construed as the restriction to the utility model embodiment, subsequent embodiment illustrates no longer one by one to this.
As Figure 1-4, be respectively the main TV structure schematic diagram of the large-scale infrared touch screen frame embodiment that the utility model provides, confined explosion's structural representation of large-scale infrared touch screen frame embodiment, partial cross section's structural representation of large-scale infrared touch screen frame embodiment, and the structure for amplifying schematic diagram of locating part.
Described large-scale infrared touch screen frame, comprising by the frame 100 of multiple hollow (is 4 frames in Fig. 1, wherein boundary frame area 300 also belongs to the one of frame 100) combine the polygonal frame installed, and connect the corner contiguous block 201 (with reference to accompanying drawing 2) of adjacent frame 100;
Described corner contiguous block 201 comprises contiguous block main body and extends and the first connector 2011 and the second connector 2012 be fixedly connected with adjacent frame 100 respectively along the both sides of contiguous block main body;
With the direction of the screen surface perpendicular to large-scale infrared touch panel for longitudinally the direction of vertical paper (namely in Fig. 1), described frame 100 inside is formed with the first inner space 101 and the second inner space 102 from the bottom up successively, first inner space 101 is for placing and fixing the first connector 2011 or the second connector 2012 (in Fig. 2, the first connector 2011 is fixed in the frame 100 in left side, the frame on right side fixes the second connector 2012), the top of the inside of the second inner space 102 is provided with the wiring board 500 of large-scale infrared touch panel, described wiring board 500 is substantially parallel with the screen surface of large-scale infrared touch panel, connect below wiring board and be fixed with infrared tube 501, infrared tube 501 arranges towards screen and frame 100 on its direction is provided with opening 106, described opening 106 is provided with infrared filtering strip 600.
As can be seen from above-described embodiment, the large-scale infrared touch screen frame that the utility model provides, its wiring board 500 controlled for infrared touch is laterally placed in frame 100, and utilize its underlying space to fix infrared tube 501, on the basis realizing infrared touch, greatly reduce complete machine thickness, realize frivolous attractive in appearance.
Optionally, above described contiguous block main body, be provided with locating part 202, for carrying out spacing in the vertical to wiring board 500 and infrared filtering strip 600; Corner lid 203 is provided with, for contiguous block main body and locating part 202 to be covered in the inner and seamless spliced with the frame 100 of its both sides above described locating part 202.
Preferably, described frame 100 is on the inside surface of the roof 103 at the position of described opening 106, extend to form convex wall 107 from top to bottom, convex wall 107 is parallel with the lateral wall 105 of frame 100, the inside surface of the lateral wall 105 of frame 100 has the first draw-in groove 111, the one side that convex wall 107 is relative with lateral wall 105 has the second draw-in groove 110, by the both sides of the edge of described wiring board 500 being snapped in respectively the first draw-in groove 111 and the second draw-in groove 112 and by wiring board 500 plug-in mounting in frame 100.The roof 103 of described frame 100 is outward-dipping and extend to form downwards between the first wall extension 108, first wall extension 108 and convex wall 107 and form the 3rd draw-in groove 112 near the edge of opening 106; Be separated by interlayer 104 between described first inner space 101 and the second inner space 102, the internal edge of described interlayer 104 upper surface that (inwardly referring to towards the direction of screen here) form the internal edge of the second wall extension 109, second wall extension 109 that extends internally is formed and oblique the 4th relative draw-in groove 113 of the 3rd draw-in groove 112; By the both sides of the edge of described infrared filtering strip 600 being snapped in respectively the 3rd draw-in groove 112 and the 4th draw-in groove 113, infrared filtering strip 600 plug-in mounting is closed described opening 106 in frame 100.
The installation process with the large-scale infrared touch screen frame embodiment of above-mentioned feature mainly comprises: in the first draw-in groove 111 that wiring board 500 is inserted laterally into frame 100 and the second draw-in groove 112, infrared filtering strip 600 plug-in type is arranged in the special draw-in groove passage that frame 100 formed by the 3rd draw-in groove 112 and the 4th draw-in groove 113, after frame 100 relies on corner contiguous block to be interconnected installation, screw is fixed (as shown in the figure, by arranging screw hole on the first connector 2011 of frame 100 and corner contiguous block 201 and the relevant position of the second connector 2012, fix for screw), then locating part 202 is screwed to be installed on corner contiguous block 201 and realizes the spacing fixing infrared filtering strip 600 of locating part 202 and wiring board 500, last corner lid 203 is installed to back on corner contiguous block 201 and covers locating part 202, hand tighten screw is fixed (as shown in the figure, by arranging screw hole on the relevant position of corner contiguous block 201 and locating part 202, fix for screw), last complete machine realizes reliably attractive in appearance.
By arranging special draw-in groove on frame 100, wiring board 500 and infrared filtering strip 600 being installed in the way to insert, production has been saved cost, reduced the requirement to machining precision, install and the upper convenient easy replacing of maintenance; Junction between frame is fixed by corner contiguous block, limited block, realize fixing to the fixing of frame and to the longitudinal direction of infrared link plate and infrared filtering strip, by above setting, make the maintenance of wiring board and infrared filtering strip and change very easy, and the laterally inserted complete machine thickness that makes of wiring board is thinner.
Further, in order to install the needs of loudspeaker, power key, key box etc., the space that the boundary frame area of large-scale infrared touch panel needs is comparatively large, therefore, following structure can be adopted to install.
With reference to accompanying drawing 5 and accompanying drawing 6, the large-scale infrared touch screen frame embodiment provided for the utility model from depression angle carry out the boundary frame area part of observing confined explosion's structural representation and from the confined explosion's structural representation looking up the boundary frame area part that angle carries out observing.
When large-scale infrared touch panel is in using state, the frame be positioned at bottom polygonal frame is boundary frame area 300; The corner contiguous block be connected with boundary frame area 300 is then bottom comers contiguous block 401;
Described boundary frame area 300 also comprises the 3rd inner space 303 that extends to form laterally (in Fig. 5 and Fig. 6, first inner space 301 of boundary frame area 300 and the arrangement mode of the second inner space 302 and common frame 100 similar, and the 3rd inner space 303 is positioned at the outside of the two), described bottom comers contiguous block 401 also comprises L shape three connector 4013 identical with the 3rd inner space 303 bearing of trend (in Fig. 5 and Fig. 6, first connector 4011 of bottom comers contiguous block 401 and the arrangement mode of the second connector 4012 and common corner chained library 201 similar, and the 3rd inner space 303 is positioned at the outside of the two), described 3rd connector 4013 is placed and is fixed in the 3rd inner space 303.
Here, boundary frame area locating part 402 can be designed to the structure (as shown in Figure 5 and Figure 6) different from locating part 202 as required, and boundary frame area corner lid 403 needs similarly carry out extending design (as shown in Figure 5 and Figure 6) according to development length.
It can also be seen that from Fig. 3, in order to the fixing module backboard 701 of large-scale infrared touch panel and the flat glass 702 of display screen surface, according to the two structure size and present position, on frame 100 also can relative set draw-in groove and to border structure march folding design, as the zigzag shape of the second wall extension 109, etc.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a large-scale infrared touch screen frame, is characterized in that, comprises and combines by the frame of multiple hollow the polygonal frame installed, and connect the corner contiguous block of adjacent frame;
Described corner contiguous block comprises contiguous block main body and extends and the first connector be fixedly connected with adjacent frame respectively and the second connector along the both sides of contiguous block main body;
With the direction of the screen surface perpendicular to large-scale infrared touch panel for longitudinal direction, described frame inside is formed with the first inner space and the second inner space from the bottom up successively; First inner space is used for placing and fixing the first connector or the second connector, the top of the inside of the second inner space is provided with the wiring board of large-scale infrared touch panel, described wiring board is substantially parallel with the screen surface of large-scale infrared touch panel, connect below wiring board and be fixed with infrared tube, infrared tube arranges towards screen and frame on its direction is provided with opening, and described opening is provided with infrared filtering strip.
2. large-scale infrared touch screen frame according to claim 1, is characterized in that, is provided with locating part above described contiguous block main body, for carrying out spacing in the vertical to wiring board and infrared filtering strip; Corner lid is provided with, for by contiguous block main body and locating part cover in the inner and seamless spliced with the frame of its both sides above described locating part.
3. large-scale infrared touch screen frame according to claim 1, it is characterized in that, described frame is on the inside surface of the roof of described opening, extend to form convex wall from top to bottom, convex wall is parallel with the lateral wall of frame, the inside surface of the lateral wall of frame has the first draw-in groove, the one side that convex wall is relative with lateral wall has the second draw-in groove, by the both sides of the edge of described wiring board being snapped in respectively the first draw-in groove and the second draw-in groove and by wiring board plug-in mounting in frame.
4. large-scale infrared touch screen frame according to claim 3, is characterized in that, the roof of described frame is outward-dipping and extend to form the first wall extension downwards near the edge of opening, forms the 3rd draw-in groove between the first wall extension and convex wall; Be separated by interlayer between described first inner space and the second inner space, the internal edge of described interlayer extends internally formation second wall extension, and the upper surface of the internal edge of the second wall extension is formed and oblique the 4th relative draw-in groove of the 3rd draw-in groove; By the both sides of the edge of described infrared filtering strip being snapped in respectively the 3rd draw-in groove and the 4th draw-in groove, infrared filtering strip plug-in mounting is closed described opening in frame.
5. the large-scale infrared touch screen frame according to Claims 1-4 any one, is characterized in that, when large-scale infrared touch panel is in using state, the frame be positioned at bottom polygonal frame is boundary frame area; The corner contiguous block be connected with boundary frame area is then bottom comers contiguous block;
Described boundary frame area also comprises the 3rd inner space extended to form laterally, and described bottom comers contiguous block then also comprises L shape three connector identical with the 3rd inner space bearing of trend, and described 3rd connector is placed and is fixed in the 3rd inner space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433987.6U CN204719702U (en) | 2015-06-23 | 2015-06-23 | Large-scale infrared touch screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520433987.6U CN204719702U (en) | 2015-06-23 | 2015-06-23 | Large-scale infrared touch screen frame |
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| Publication Number | Publication Date |
|---|---|
| CN204719702U true CN204719702U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520433987.6U Active CN204719702U (en) | 2015-06-23 | 2015-06-23 | Large-scale infrared touch screen frame |
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| CN (1) | CN204719702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471560A (en) * | 2018-11-08 | 2019-03-15 | 威创集团股份有限公司 | A kind of infrared touch frame and display system |
| CN111061391A (en) * | 2018-10-17 | 2020-04-24 | 华为技术有限公司 | Infrared touch frame, infrared touch screen and display device |
| WO2020155867A1 (en) * | 2019-02-02 | 2020-08-06 | 广州视源电子科技股份有限公司 | Interactive smart tablet, and mounting structure for infrared touch control module |
| WO2023040608A1 (en) * | 2021-09-16 | 2023-03-23 | 京东方科技集团股份有限公司 | Display device |
-
2015
- 2015-06-23 CN CN201520433987.6U patent/CN204719702U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061391A (en) * | 2018-10-17 | 2020-04-24 | 华为技术有限公司 | Infrared touch frame, infrared touch screen and display device |
| CN109471560A (en) * | 2018-11-08 | 2019-03-15 | 威创集团股份有限公司 | A kind of infrared touch frame and display system |
| WO2020155867A1 (en) * | 2019-02-02 | 2020-08-06 | 广州视源电子科技股份有限公司 | Interactive smart tablet, and mounting structure for infrared touch control module |
| WO2023040608A1 (en) * | 2021-09-16 | 2023-03-23 | 京东方科技集团股份有限公司 | Display device |
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