CN204614181U - The eye strain alarm set that a kind of computer uses - Google Patents
The eye strain alarm set that a kind of computer uses Download PDFInfo
- Publication number
- CN204614181U CN204614181U CN201520260500.9U CN201520260500U CN204614181U CN 204614181 U CN204614181 U CN 204614181U CN 201520260500 U CN201520260500 U CN 201520260500U CN 204614181 U CN204614181 U CN 204614181U
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- China
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- photoresistance
- chip microcomputer
- base
- hummer
- circular housing
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- Expired - Fee Related
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Abstract
The eye strain alarm set that a kind of computer uses, comprise illumination acquisition component, bearing seat, four poles, single-chip microcomputer, hummer and base, it is characterized in that: illumination acquisition component, comprise circular housing, photoresistance and support bar, photoresistance is installed on the inside of circular housing, circular housing is opened in circular hole, photoresistance is connected with outside by circular hole, circular housing is fixedly connected with one end of support bar, support bar is fixedly connected with the inwall of bearing, in the sub-bearing seat of the fixing installing of bearing, bearing seat is connected with base by four poles, base is rectangle box body, single-chip microcomputer and hummer are fixed on the inside of base, the bottom of base offers battery fitting recess, single-chip microcomputer is connected by wire with photoresistance and hummer respectively, single-chip microcomputer and hummer are connected by wire with battery fitting recess respectively.
Description
Technical field
The present invention relates to tired alarm set field, particularly the eye strain alarm set that uses of a kind of computer.
Background technology
Visual fatigue is the common a kind of disease of current ophthalmology, and frequent vision is in fatigue state, the situation such as visual impairment can be caused absent minded.Along with popularizing of computer, the crowd of long-time use computer increases gradually, be easy to cause visual fatigue phenomenon, but this phenomenon is easy to be ignored by people.
Utility model content
The purpose of this utility model is, provides the eye strain alarm set that a kind of computer uses, and its structure is simple, and easy to use, cost is low, easily processing in enormous quantities;
The technical scheme adopted is:
The eye strain alarm set that a kind of computer uses, comprise illumination acquisition component, bearing seat, four poles, single-chip microcomputer, hummer and base, it is characterized in that: illumination acquisition component, comprise circular housing, photoresistance and support bar, photoresistance is installed on the inside of circular housing, circular housing offers circular hole, photoresistance is connected with outside by circular hole, circular housing is fixedly connected with one end of support bar, support bar is fixedly connected with the inwall of bearing, in the sub-bearing seat of the fixing installing of bearing, bearing seat is connected with base by four poles, base is rectangle box body, single-chip microcomputer and hummer are fixed on the inside of base, the bottom of base offers battery fitting recess, single-chip microcomputer is connected by wire with photoresistance and hummer respectively, single-chip microcomputer and hummer are connected by wire with battery fitting recess respectively, battery is assemblied in battery fitting recess, for single-chip microcomputer and hummer are powered, single-chip microcomputer and photoresistance, the method of attachment of battery and hummer is known technology.
Described photoresistance can be photoresistance 5528, and described single-chip microcomputer can be single-chip microcomputer STC12C5A60S2.
The eye strain alarm set that computer uses is placed near computer screen, illumination acquisition component is aimed at screen, photoresistance is enable to receive the light of computer screen transmitting, illumination acquisition component converts light signal to voltage signal by photoresistance, D/A converter module processing signals in single-chip microcomputer, judge whether illumination, if there is illumination, triggered timer timing, when light irradiation time arrives preset value, Single-chip Controlling buzzer is reported to the police, and warning computer operater take a good rest adjustment state, thus realizes the function using computer eye fatigue warning.Suddenly do not have light timer to reset if light irradiation time does not reach preset value, restart timing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
The eye strain alarm set that a kind of computer uses, comprise illumination acquisition component, bearing seat 1, four poles 2, single-chip microcomputer 3, hummer 4 and base 5, it is characterized in that: illumination acquisition component, comprise circular housing 6, photoresistance 7 and support bar 8, photoresistance 7 is installed on the inside of circular housing 6, circular housing 6 offers circular hole 9, photoresistance 7 is connected with outside by circular hole 9, circular housing 6 is fixedly connected with one end of support bar 8, support bar 8 is fixedly connected with the inwall of bearing 10, in the sub-bearing seat 1 of the fixing installing of bearing 10, bearing seat 1 is connected with base 5 by four poles 2, base 5 is rectangle box body, single-chip microcomputer 3 and hummer 4 are fixed on the inside of base 5, the bottom of base 5 offers battery fitting recess 11, single-chip microcomputer 3 is connected by wire with photoresistance 7 and hummer 4 respectively, single-chip microcomputer 3 is connected by wire with battery fitting recess 11 respectively with hummer 4.
Described photoresistance 7 can be photoresistance 5528, and described single-chip microcomputer 3 can be single-chip microcomputer STC12C5A60S2.
Claims (2)
1. the eye strain alarm set of a computer use, comprise illumination acquisition component, bearing seat (1), four poles (2), single-chip microcomputer (3), hummer (4) and base (5), it is characterized in that: illumination acquisition component, comprise circular housing (6), photoresistance (7) and support bar (8), photoresistance (7) is installed on the inside of circular housing (6), circular housing (6) offers circular hole (9), photoresistance (7) is connected with outside by circular hole (9), circular housing (6) is fixedly connected with one end of support bar (8), support bar (8) is fixedly connected with the inwall of bearing (10), in bearing (10) the sub-bearing seat of fixing installing (1), bearing seat 1 is connected with base (5) by four poles (2), base (5) is rectangle box body, single-chip microcomputer (3) and hummer (4) are fixed on the inside of base (5), the bottom of base (5) offers battery fitting recess (11), single-chip microcomputer (3) is connected by wire with photoresistance (7) and hummer (4) respectively, single-chip microcomputer (3) is connected by wire with battery fitting recess (11) respectively with hummer (4).
2. the eye strain alarm set of a kind of computer use according to claim 1, it is characterized in that: described photoresistance (7) is photoresistance 5528, described single-chip microcomputer (3) is single-chip microcomputer STC12C5A60S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260500.9U CN204614181U (en) | 2015-04-28 | 2015-04-28 | The eye strain alarm set that a kind of computer uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260500.9U CN204614181U (en) | 2015-04-28 | 2015-04-28 | The eye strain alarm set that a kind of computer uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614181U true CN204614181U (en) | 2015-09-02 |
Family
ID=53966716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260500.9U Expired - Fee Related CN204614181U (en) | 2015-04-28 | 2015-04-28 | The eye strain alarm set that a kind of computer uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171823A (en) * | 2018-10-26 | 2019-01-11 | 刘春艳 | A kind of Pediatric Clinic diagnostic device and its application method |
-
2015
- 2015-04-28 CN CN201520260500.9U patent/CN204614181U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171823A (en) * | 2018-10-26 | 2019-01-11 | 刘春艳 | A kind of Pediatric Clinic diagnostic device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160428 |