CN202012029U - Pressure sensing luminous floor tile and touch screen using same - Google Patents
Pressure sensing luminous floor tile and touch screen using same Download PDFInfo
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- CN202012029U CN202012029U CN2011201309508U CN201120130950U CN202012029U CN 202012029 U CN202012029 U CN 202012029U CN 2011201309508 U CN2011201309508 U CN 2011201309508U CN 201120130950 U CN201120130950 U CN 201120130950U CN 202012029 U CN202012029 U CN 202012029U
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- floor tile
- pressure sensitive
- sensitive light
- emitting floor
- housing
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Abstract
The utility model relates to the technical field of a light emitting device, in particular to a pressure sensing luminous floor tile and a touch screen using the same. The floor tile comprises a shell, an LED lamp and a circuit board, wherein the LED lamp and the circuit board are arranged in the shell; the circuit board is provided with a lead wire and a bridge circuit; an elastic sheet is arranged at the bottom of the shell; a resistance strain gauge for measuring a resistance is adhered to the lateral surface of the elastic sheet; and the resistance strain gauge is electrically connected with the bridge circuit. The elastic sheet is deformed under the action of pressure, so that the resistance of the resistance strain gauge is changed; and then the bridge circuit converts the variation of the resistance value of the resistance strain gauge into an electric signal, so that the LED lamp is driven to emit different light according to the pressure value. The touch screen is provided with a plurality of pressure sensing luminous floor tiles. The pressure sensing luminous floor tiles are connected with a control chip through data lines and can be used for identifying the position and the size of the pressure and converting the pressure into a corresponding control command by calculation, so that the operation on the touch screen in modes of stepping and the like is realized.
Description
Technical field
The utility model relates to the light-emitting device technical field, relates in particular to the Touch Screen of a kind of pressure sensitive light-emitting floor tile and this floor tile of use.
Background technology
Floor tile is a kind of constructional materials commonly used, and light fixture is illumination, the adornment of using always, and people combine light fixture and floor tile, has just formed the light-emitting floor tile with illumination and decoration function, and this light-emitting floor tile can be used for occasions such as square, street, stage.
Existing light-emitting floor tile is that the inner bottom part at ceramic shell is provided with LED lamp string, aperture position at ceramic shell is provided with glassy layer, glassy layer top is provided with transparent resin layer, the electrode of LED lamp string leads to outside the ceramic shell by lead, light LED lamp string and reach luminous, decorative effect, this light-emitting floor tile can only change luminous according to predefined mode cycle, and pattern is single, and is relatively more dull.
In order to address the above problem, the applicant is at Chinese patent 200810027008.1, and name is called to disclose in the patent of " induced light emitting ground tile " a kind ofly can respond to walking about or touching the driving LED lamp to carry out the light-emitting floor tile of rich and varied variations in light of people.The housing top of this light-emitting floor tile is a hyaline layer, the hyaline layer below connects conductor, conductor is fixed on the piezoelectricity sensing chip, the deformation of conductor inducing transparent layer is also given the piezoelectricity sensing chip with it conduction, the piezoelectricity sensing chip converts deformation to the signal of telecommunication, thereby the driving LED lamp carries out the variation of color, brightness.
The light-emitting floor tile of said structure has following defective: 1, conductor, piezoelectricity sensing chip are arranged on LED lamp plate top, have stopped light, make structure attractive in appearance inadequately; 2, conductor is arranged on enclosure interior, installs inconvenient; 3, the deformation of hyaline layer is less, makes that the sensitivity of this light-emitting floor tile is not high.
Summary of the invention
One of the purpose of this utility model is to provide a kind of pressure sensitive light-emitting floor tile at the deficiency of prior art existence, can detect the pressure that floor tile bears, send different light according to the size of force value with changing, its scientific structure is simple, detect sensitive, easy for installation.
Two of the purpose of this utility model provides a kind of Touch Screen that uses pressure sensitive light-emitting floor tile of the present utility model, it can discern the position and the size of pressure, by calculating, pressure is converted to control instruction corresponding, the operation of mode on Touch Screen such as realize tramping with one's feet.
To achieve these goals, the technical solution adopted in the utility model is: a kind of pressure sensitive light-emitting floor tile, comprise housing, be arranged on LED lamp and circuit board in the housing, the opening part of housing is coated with hyaline layer, the LED lamp is fixed on the circuit board, and described circuit board is provided with the bridge circuit of lead, measuring resistance, and the bottom of housing is provided with flexure strip, the flexure strip side is pasted with resistance strain gage, and resistance strain gage is electrically connected bridge circuit.
Described bridge circuit is Wheatstone bridge or Kelvin bridge.
Described bridge circuit is one or more, corresponding four flexure strips of each bridge circuit, four resistance strain gages
Described flexure strip is an E shape, and flexure strip comprises strain beam, two brace summers, and two brace summers are located at the strain beam both sides, and the strain beam side is pasted with described resistance strain gage, and the resistance strain gage arranged outside has sealing.
Described flexure strip is arranged at housing bottom by holder.
Described strain beam downside is connected with pressing plate.
Described pressing plate downside is connected with pad, and the bottom surface of pad protrudes the bottom of housing.
Described housing bottom is provided with the groove that can pass lead.
Described hyaline layer comprises glassy layer and acrylic board, and glassy layer is a tempered glass, and acrylic board is positioned at the bottom of glassy layer.
A kind of Touch Screen that uses described floor tile is provided with the described pressure sensitive light-emitting floor tile of polylith, and described pressure sensitive light-emitting floor tile connects control chip by data wire.
The utility model beneficial effect is: one, this floor tile comprises housing, be arranged on LED lamp and circuit board in the housing, the opening part of housing is coated with hyaline layer, the LED lamp is fixed on the circuit board, described circuit board is provided with bridge circuit, the bottom of housing is provided with flexure strip, the flexure strip side is pasted with the resistance strain gage of measuring resistance, resistance strain gage is electrically connected bridge circuit, deformation takes place in flexure strip under pressure, the resistance that causes resistance strain gage changes, bridge circuit changes the change in resistance of resistance strain gage into the signal of telecommunication, thereby the driving LED lamp sends different light according to the size of force value with changing; Two, this Touch Screen is provided with the described pressure sensitive light-emitting floor tile of polylith, described pressure sensitive light-emitting floor tile connects control chip by data wire, it can discern the position and the size of pressure, by calculating, pressure is converted to control instruction corresponding, and the operation of mode on Touch Screen such as realize tramping with one's feet.
Description of drawings
Fig. 1 is the sectional view of pressure sensitive light-emitting floor tile of the present utility model.
Fig. 2 is the stereogram of pressure sensitive light-emitting floor tile of the present utility model.
Fig. 3 is the stereogram of pressure sensitive light-emitting floor tile other direction of the present utility model.
Fig. 4 is the structural representation of holder of the present utility model, flexure strip, pad.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, include:
1---housing 11---groove
2---LED lamp 3---circuit board
31---lead 4---hyaline layer
41---glassy layer 42---acrylic board
5---flexure strip 51---strain beam
52---brace summer 6---resistance strain gage
7---holder 8---pressing plate
9---pad.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of pressure sensitive light-emitting floor tile of the present utility model, as shown in Figures 1 to 4, it comprises housing 1, be arranged on LED lamp 2 and circuit board 3 in the housing 1, the opening part of housing 1 is coated with hyaline layer 4, LED lamp 2 is fixed on the circuit board 3, the light that LED lamp 2 sends can outwards penetrate from hyaline layer 4, distance between circuit board 3 and the hyaline layer 4 can shorten, circuit board 3 is provided with lead 31, the bridge circuit of measuring resistance, the bottom of housing 1 is provided with flexure strip 5, flexure strip 5 sides are pasted with resistance strain gage 6, the lead of resistance strain gage 6 connects bridge circuit, deformation takes place in flexure strip 5 under pressure, causes that the resistance of resistance strain gage 6 changes, and bridge circuit changes the change in resistance of resistance strain gage 6 into the signal of telecommunication, thereby driving LED lamp 2 sends different colours according to the size and the variation of force value, the light of brightness, the utility model scientific structure is simple, detects sensitive, easy for installation.
Concrete, bridge circuit is Wheatstone bridge or Kelvin bridge, this bridge circuit is one or more, corresponding four flexure strips of each bridge circuit 5, four resistance strain gages 6, four flexure strips 5 are distributed in four jiaos of housing 1 bottom, in order to improve the sensitivity of detection, also more than one bridge circuit can be set.
As shown in Figure 4, flexure strip 5 is an E shape, flexure strip 5 comprises strain beam 51, two brace summers 52, two brace summers 52 are located at strain beam 51 both sides, brace summer 52 is used for fixing flexure strip 5, and strain beam 51 sides are pasted with resistance strain gage 6, when the people steps down in this floor tile or beats on this floor tile, deformation takes place in strain beam 51, makes resistance strain gage that deformation take place thereupon and causes resistance to change.Reliable for resistance strain gage 6 is connected, resistance strain gage 6 arranged outside have sealing.
Further, flexure strip 5 sticks in the holder 7 by silica gel, and holder 7 connects the bottom of housing 1.Strain beam 51 downsides are connected with pressing plate 7, and the pressure that flexure strip 5 is born concentrates on the strain beam 51.Pressing plate 7 downsides are connected with pad 8, and the bottom surface of pad 8 protrudes the bottom of housing 1.
Accordingly, housing 1 bottom is provided with the groove 11 that can pass lead 31, and this groove 11 also can be cable hole.
A kind of Touch Screen that uses above-mentioned floor tile of the present utility model, it is provided with polylith pressure sensitive light-emitting floor tile of the present utility model, and the pressure sensitive light-emitting floor tile connects control chip by data wire.Data wire makes this every floor tile can be luminous according to the instruction of control chip, so just a plurality of floor tiles can be linked, form Touch Screen, both can on this screen, control floor tile and send various patterns, literal, also can discern the position and the size of pressure, by calculating, pressure is converted to control instruction corresponding, the operation of mode on Touch Screen such as realize tramping with one's feet.Touch Screen bearing capacity of the present utility model is good, has interaction function, can be used for being arranged on positions such as square, stage be used for recreation, do activity etc.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. pressure sensitive light-emitting floor tile, comprise housing (1), be arranged on LED lamp (2) and circuit board (3) in the housing (1), the opening part of housing (1) is coated with hyaline layer (4), LED lamp (2) is fixed on the circuit board (3), it is characterized in that: described circuit board (3) is provided with the bridge circuit of lead (31), measuring resistance, the bottom of housing (1) is provided with flexure strip (5), flexure strip (5) side is pasted with resistance strain gage (6), and resistance strain gage (6) is electrically connected bridge circuit.
2. a kind of pressure sensitive light-emitting floor tile according to claim 1 is characterized in that: described bridge circuit is Wheatstone bridge or Kelvin bridge.
3. a kind of pressure sensitive light-emitting floor tile according to claim 2 is characterized in that: described bridge circuit is one or more, corresponding four flexure strips (5) of each bridge circuit, four resistance strain gages (6).
4. a kind of pressure sensitive light-emitting floor tile according to claim 1, it is characterized in that: described flexure strip (5) is E shape, flexure strip (5) comprises strain beam (51), two brace summers (52), two brace summers (52) are located at strain beam (51) both sides, strain beam (51) side is pasted with described resistance strain gage (6), and resistance strain gage (6) arranged outside has sealing.
5. a kind of pressure sensitive light-emitting floor tile according to claim 4 is characterized in that: described flexure strip (5) is arranged at housing (1) bottom by holder (7).
6. a kind of pressure sensitive light-emitting floor tile according to claim 5 is characterized in that: described strain beam (51) downside is connected with pressing plate (8).
7. a kind of pressure sensitive light-emitting floor tile according to claim 6 is characterized in that: described pressing plate (8) downside is connected with pad (9), and the bottom surface of pad (9) protrudes from the lower surface of housing (1).
8. a kind of pressure sensitive light-emitting floor tile according to claim 1 is characterized in that: described housing (1) bottom is equipped with the groove (11) that can pass lead (31).
9. a kind of pressure sensitive light-emitting floor tile according to claim 1, it is characterized in that: described hyaline layer (4) comprises glassy layer (41) and acrylic board (42), glassy layer (41) is a tempered glass, and acrylic board (42) is positioned at the bottom of glassy layer (41).
10. Touch Screen that uses any described pressure sensitive light-emitting floor tile of claim 1 ~ 9, it is characterized in that: it is provided with the described pressure sensitive light-emitting floor tile of polylith, and described pressure sensitive light-emitting floor tile connects control chip by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201309508U CN202012029U (en) | 2011-04-28 | 2011-04-28 | Pressure sensing luminous floor tile and touch screen using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201309508U CN202012029U (en) | 2011-04-28 | 2011-04-28 | Pressure sensing luminous floor tile and touch screen using same |
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| Publication Number | Publication Date |
|---|---|
| CN202012029U true CN202012029U (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201309508U Expired - Fee Related CN202012029U (en) | 2011-04-28 | 2011-04-28 | Pressure sensing luminous floor tile and touch screen using same |
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| CN (1) | CN202012029U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565309A (en) * | 2011-12-12 | 2012-07-11 | 上海兰宝传感科技股份有限公司 | Equipment and method for detecting burst tendency of glass of curtain wall |
| CN103280163A (en) * | 2013-05-24 | 2013-09-04 | 无锡市崇安区科技创业服务中心 | LED display carpet based on pressure sensor |
| CN103531213A (en) * | 2013-10-16 | 2014-01-22 | 南京大学 | Music corridor and music playing realization method and tread judgment method thereof |
| CN104269123A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Household warning panel |
| CN104264605A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Pressure type warning panel |
| CN105442801A (en) * | 2015-11-26 | 2016-03-30 | 江苏升茂塑胶制品有限公司 | Array sensor type fireproof floor |
| CN106192655A (en) * | 2016-09-21 | 2016-12-07 | 聂玲 | High-efficiency solar floor tile |
| CN106287450A (en) * | 2016-11-14 | 2017-01-04 | 上海大京光电科技有限公司 | A kind of traffic alarm LED light-emitting floor tile |
| GB2542204A (en) * | 2015-09-14 | 2017-03-15 | Pavegen Systems Ltd | Flooring system |
| CN107152141A (en) * | 2017-07-19 | 2017-09-12 | 宋彦震 | Intelligent bubble floor system |
| CN107229362A (en) * | 2016-03-25 | 2017-10-03 | 宇龙计算机通信科技(深圳)有限公司 | A kind of touch-control pressure reminding method and device |
| CN108089736A (en) * | 2016-11-14 | 2018-05-29 | 谷歌有限责任公司 | For sensing equipment input by user |
| CN109109634A (en) * | 2018-07-16 | 2019-01-01 | 常州星宇车灯股份有限公司 | A kind of vehicle dormer window with scalable flexible display screen |
| US10185489B2 (en) | 2013-10-15 | 2019-01-22 | Wistron Corporation | Operation method for electronic apparatus |
| CN110185988A (en) * | 2019-07-05 | 2019-08-30 | 王炜烽 | A kind of tracing type efficient energy-saving LED road lamp |
| CN111161647A (en) * | 2019-12-30 | 2020-05-15 | 南京奥汀科技发展有限公司 | Transparent floor tile screen with complete transparency and force perception |
| CN111424913A (en) * | 2018-12-20 | 2020-07-17 | 河南城建学院 | Artistic building floor tile |
| WO2021115323A1 (en) * | 2019-11-19 | 2021-06-17 | 深圳市光祥科技股份有限公司 | Led tile display screen |
-
2011
- 2011-04-28 CN CN2011201309508U patent/CN202012029U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565309B (en) * | 2011-12-12 | 2016-01-20 | 上海兰宝传感科技股份有限公司 | The checkout equipment of cladding glass break tendency and detection method thereof |
| CN102565309A (en) * | 2011-12-12 | 2012-07-11 | 上海兰宝传感科技股份有限公司 | Equipment and method for detecting burst tendency of glass of curtain wall |
| CN103280163A (en) * | 2013-05-24 | 2013-09-04 | 无锡市崇安区科技创业服务中心 | LED display carpet based on pressure sensor |
| US10185489B2 (en) | 2013-10-15 | 2019-01-22 | Wistron Corporation | Operation method for electronic apparatus |
| CN103531213A (en) * | 2013-10-16 | 2014-01-22 | 南京大学 | Music corridor and music playing realization method and tread judgment method thereof |
| CN104269123A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Household warning panel |
| CN104264605A (en) * | 2014-10-04 | 2015-01-07 | 徐月苗 | Pressure type warning panel |
| CN104269123B (en) * | 2014-10-04 | 2016-11-23 | 重庆市巴南区前进机械厂 | Family expenses warning panel |
| GB2542204B (en) * | 2015-09-14 | 2019-10-23 | Pavegen Systems Ltd | Flooring system |
| US10333370B2 (en) | 2015-09-14 | 2019-06-25 | Pavegen Systems Limited | Flooring system |
| GB2542204A (en) * | 2015-09-14 | 2017-03-15 | Pavegen Systems Ltd | Flooring system |
| CN105442801A (en) * | 2015-11-26 | 2016-03-30 | 江苏升茂塑胶制品有限公司 | Array sensor type fireproof floor |
| CN107229362A (en) * | 2016-03-25 | 2017-10-03 | 宇龙计算机通信科技(深圳)有限公司 | A kind of touch-control pressure reminding method and device |
| CN106192655A (en) * | 2016-09-21 | 2016-12-07 | 聂玲 | High-efficiency solar floor tile |
| CN108089736A (en) * | 2016-11-14 | 2018-05-29 | 谷歌有限责任公司 | For sensing equipment input by user |
| CN106287450A (en) * | 2016-11-14 | 2017-01-04 | 上海大京光电科技有限公司 | A kind of traffic alarm LED light-emitting floor tile |
| CN107152141A (en) * | 2017-07-19 | 2017-09-12 | 宋彦震 | Intelligent bubble floor system |
| CN109109634A (en) * | 2018-07-16 | 2019-01-01 | 常州星宇车灯股份有限公司 | A kind of vehicle dormer window with scalable flexible display screen |
| CN111424913A (en) * | 2018-12-20 | 2020-07-17 | 河南城建学院 | Artistic building floor tile |
| CN110185988A (en) * | 2019-07-05 | 2019-08-30 | 王炜烽 | A kind of tracing type efficient energy-saving LED road lamp |
| CN110185988B (en) * | 2019-07-05 | 2021-04-23 | 深圳市天亿照明工程有限公司 | Tracking type efficient energy-saving LED street lamp |
| WO2021115323A1 (en) * | 2019-11-19 | 2021-06-17 | 深圳市光祥科技股份有限公司 | Led tile display screen |
| US12094374B2 (en) | 2019-11-19 | 2024-09-17 | Shenzhen Gloshine Technology Co., Ltd. | LED illuminated floor tile with glass cover |
| CN111161647A (en) * | 2019-12-30 | 2020-05-15 | 南京奥汀科技发展有限公司 | Transparent floor tile screen with complete transparency and force perception |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20140428 |