CN204463078U - A kind of infrared touch indication mechanism of high-cooling property - Google Patents
A kind of infrared touch indication mechanism of high-cooling property Download PDFInfo
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- CN204463078U CN204463078U CN201520138806.7U CN201520138806U CN204463078U CN 204463078 U CN204463078 U CN 204463078U CN 201520138806 U CN201520138806 U CN 201520138806U CN 204463078 U CN204463078 U CN 204463078U
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- heat sink
- radiator fan
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Abstract
The utility model discloses a kind of infrared touch indication mechanism of high-cooling property, it relates to infrared touch technical field, the rear end of housing is provided with bonnet, dust cap is connected on housing and bonnet, touch the front end that fender is arranged on housing, the rear end touching fender is provided with touch display screen, touch display screen is installed on a mounting board by several shock structure, heat sink is provided with between several shock structure, drive circuit board, power configuration device is installed in the rear end of installing plate, and power configuration device is connected with drive circuit board, drive circuit board is connected with touch display screen, radiator fan is arranged on bonnet, one end of radiator fan is connected with heat sink, the other end of radiator fan is connected with several one-way exhaust valve, and several one-way exhaust valve is arranged on dust cap, dust cap is provided with heat sink screens, the utility model is convenient to realize high efficiency and heat radiation, increases the service life, and easy and simple to handle, is convenient to realize damping, easy to use.
Description
Technical field:
The utility model relates to a kind of infrared touch indication mechanism of high-cooling property, belongs to infrared touch technical field.
Background technology:
Infrared technology touch-screen is made up of the Infrared emitting and receiving sensing element be contained on touch-screen housing, and in screen surface, form infra-red detection net, any touching object can change the infrared ray on contact and realize touch screen operation.Infrared-type touch screen to realize principle similar to surface acoustic wave type touch-control, it uses Infrared emitting and receiving sensing element.These elements form infra-red detection net in screen surface, and the object (such as pointing) of touch control operation can change the infrared ray of electric shock, and then the response that the coordinate position and realizing being converted to touch-control operates.On infrared-type touch screen, the circuit board arrangement of four limit arrangements of screen has infrared transmitting tube and infrared receiving tube, the infrared ray matrix that corresponding formation intersects anyhow.
Whether infrared touch panel is the infrared ray matrix gathered in X, Y-direction before being close to screen, have infrared ray to be blocked by the body the touch detecting also consumer positioning by ceaselessly scanning.As shown below, this touch-screen installs a housing before display, is designed with circuit board in housing, thus at screen four limit arrangement infrared transmitting tube and infrared receiving tube, one_to_one corresponding forms the infrared ray matrix anyhow intersected.Often scanned a circle, if all infrared tubes are sensible, green light, represents that all are normal.
When there being touch, finger or other thing will block infrared ray anyhow through this position, find and after be sure oing have an infrared ray to be obstructed during touch-screen scanning, when red, indicate that infrared ray is obstructed, may touch be had, change to another coordinate at once simultaneously and scan again, if find that an other axle also has an infrared ray to be obstructed again, amber light is bright, represent and find to touch, and two are found the infrared tube position message intercepted is to main frame, judges the position of touch point at screen through calculating.
Exceptionally hanging and built-in two kinds of infrared touch screen products.The installation method of external hanging type is very simple, is install most convenient in all touch-screens, as long as be fixed on before display by framework with glue or double faced adhesive tape.Electronics plug-in touch-screen in Antu is also fixed with display by hook, for convenience detachly leaves no trace.
Existing infrared touch indication mechanism in use its heat is large, and heat not easily sheds, and easily burns out components and parts, uses inconvenience, complicated operation.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of infrared touch indication mechanism of high-cooling property.
The infrared touch indication mechanism of a kind of high-cooling property of the present utility model, it comprises housing, bonnet, dust cap, touch fender, touch display screen, installing plate, shock structure, heat sink, drive circuit board, power configuration device, radiator fan, one-way exhaust valve, heat sink screens, the rear end of housing is provided with bonnet, dust cap is connected on housing and bonnet, touch the front end that fender is arranged on housing, the rear end touching fender is provided with touch display screen, touch display screen is installed on a mounting board by several shock structure, is provided with heat sink, drive circuit board between several shock structure, power configuration device is installed in the rear end of installing plate, and power configuration device is connected with drive circuit board, drive circuit board is connected with touch display screen, radiator fan is arranged on bonnet, one end of radiator fan is connected with heat sink, the other end of radiator fan is connected with several one-way exhaust valve, and several one-way exhaust valve is arranged on dust cap, and dust cap is provided with heat sink screens.
As preferably, described heat sink screens is two-layer equation heat sink screens.
As preferably, described radiator fan is air-draft-type radiator fan.
The beneficial effects of the utility model are: be convenient to realize high efficiency and heat radiation, increase the service life, and easy and simple to handle, are convenient to realize damping, easy to use.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-housing; 2-bonnet; 3-dust cap; 4-touches fender; 5-touch display screen; 6-installing plate; 7-shock structure; 8-heat sink; 9-drive circuit board; 10-power configuration device; 11-radiator fan; 12-one-way exhaust valve; 13-heat sink screens.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this embodiment by the following technical solutions: it comprises housing 1, bonnet 2, dust cap 3, touch fender 4, touch display screen 5, installing plate 6, shock structure 7, heat sink 8, drive circuit board 9, power configuration device 10, radiator fan 11, one-way exhaust valve 12, heat sink screens 13, the rear end of housing 1 is provided with bonnet 2, dust cap 3 is connected to housing 1 with on bonnet 2, touch the front end that fender 4 is arranged on housing 1, the rear end touching fender 4 is provided with touch display screen 5, touch display screen 5 is arranged on installing plate 6 by several shock structure 7, is provided with heat sink 8, drive circuit board 9 between several shock structure 7, power configuration device 10 is installed in the rear end of installing plate 6, and power configuration device 10 is connected with drive circuit board 9, drive circuit board 9 is connected with touch display screen 5, radiator fan 11 is arranged on bonnet 2, one end of radiator fan 11 is connected with heat sink 8, the other end of radiator fan 11 is connected with several one-way exhaust valve 12, and several one-way exhaust valve 12 is arranged on dust cap 3, dust cap 3 is provided with heat sink screens 13.
Further, described heat sink screens 13 is two-layer equation heat sink screens.
Further, described radiator fan 11 is air-draft-type radiator fan.
The principle of work of this embodiment is: adopt radiator fan 11 and one-way exhaust valve 12 to be extracted out by heat, realize high efficiency and heat radiation, and not easily enter dust, increase the service life, touch display screen 5 realizes damping by shock structure 7, improves efficiency.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the infrared touch indication mechanism of a high-cooling property, it is characterized in that: it comprises housing (1), bonnet (2), dust cap (3), touch fender (4), touch display screen (5), installing plate (6), shock structure (7), heat sink (8), drive circuit board (9), power configuration device (10), radiator fan (11), one-way exhaust valve (12), heat sink screens (13), the rear end of housing (1) is provided with bonnet (2), dust cap (3) is connected to housing (1) with on bonnet (2), touch the front end that fender (4) is arranged on housing (1), the rear end touching fender (4) is provided with touch display screen (5), touch display screen (5) is arranged on installing plate (6) by several shock structure (7), heat sink (8) is provided with between several shock structure (7), drive circuit board (9), power configuration device (10) is installed in the rear end of installing plate (6), and power configuration device (10) is connected with drive circuit board (9), drive circuit board (9) is connected with touch display screen (5), radiator fan (11) is arranged on bonnet (2), one end of radiator fan (11) is connected with heat sink (8), the other end of radiator fan (11) is connected with several one-way exhaust valve (12), and several one-way exhaust valve (12) is arranged on dust cap (3), dust cap (3) is provided with heat sink screens (13).
2. the infrared touch indication mechanism of a kind of high-cooling property according to claim 1, is characterized in that: described heat sink screens (13) is two-layer equation heat sink screens.
3. the infrared touch indication mechanism of a kind of high-cooling property according to claim 1, is characterized in that: described radiator fan (11) is air-draft-type radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138806.7U CN204463078U (en) | 2015-03-11 | 2015-03-11 | A kind of infrared touch indication mechanism of high-cooling property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138806.7U CN204463078U (en) | 2015-03-11 | 2015-03-11 | A kind of infrared touch indication mechanism of high-cooling property |
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| Publication Number | Publication Date |
|---|---|
| CN204463078U true CN204463078U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520138806.7U Active CN204463078U (en) | 2015-03-11 | 2015-03-11 | A kind of infrared touch indication mechanism of high-cooling property |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960040A (en) * | 2016-06-30 | 2016-09-21 | 浙江天煌科技实业有限公司 | Induction heating power supply with novel cooling system |
| CN108334231A (en) * | 2018-02-08 | 2018-07-27 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel of composite structure |
-
2015
- 2015-03-11 CN CN201520138806.7U patent/CN204463078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960040A (en) * | 2016-06-30 | 2016-09-21 | 浙江天煌科技实业有限公司 | Induction heating power supply with novel cooling system |
| CN108334231A (en) * | 2018-02-08 | 2018-07-27 | 深圳市志凌伟业技术股份有限公司 | A kind of touch panel of composite structure |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000, building three, block D, Tangshan City hi tech Development Zone, Hebei Patentee after: HEBEI HUAFA EDUCATION TECHNOLOGY CORP., LTD. Address before: 063000, building three, block D, Tangshan City hi tech Development Zone, Hebei Patentee before: Hebei grey hair telecom technology co., ltd |