CN201453253U - Clinical thermometer charged by solar energy - Google Patents
Clinical thermometer charged by solar energy Download PDFInfo
- Publication number
- CN201453253U CN201453253U CN2009200622108U CN200920062210U CN201453253U CN 201453253 U CN201453253 U CN 201453253U CN 2009200622108 U CN2009200622108 U CN 2009200622108U CN 200920062210 U CN200920062210 U CN 200920062210U CN 201453253 U CN201453253 U CN 201453253U
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- CN
- China
- Prior art keywords
- battery
- circuit board
- clinical thermometer
- solar energy
- solar panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a clinical thermometer, in particular to an electric clinical thermometer which includes a housing; a probe is arranged at one end of the housing; a circuit board is arranged inside the housing; a battery is mounted on the circuit board, and the battery is a rechargeable battery; and a solar energy charging circuit for charging the battery is arranged on the circuit board. When the power of the battery is consumed, the battery is charged continuously by the solar energy, so that the clinical thermometer charged by the solar energy doesn't need to replace the battery during the long-term use, and the use is more convenient.
Description
Technical field
This utility model relates to a kind of clinical thermometer, especially a kind of electronic clinical thermometer.
Background technology
For convenient reading, electronic clinical thermometer has obtained use more and more widely, and existing electronic clinical thermometer generally uses the button cell power supply, its battery capacity is little, promptly need to change after using a period of time, electric weight can not secularly be provided, replacing battery that must be frequent is to keep use.
Summary of the invention
The purpose of this utility model is to address the aforementioned drawbacks, and a kind of solar charging electric thermometer that need not frequently to change battery is provided.
For achieving the above object, this utility model adopts following technical scheme:
It comprises shell, and an end of shell is provided with probe, and enclosure is provided with circuit board, on the described circuit board battery is installed, and its improvement is: described battery is a rechargeable battery, comprises a solar charging circuit that charges the battery on the described circuit board.
Preferably, described solar charging circuit comprises solar panels that are connected with battery, and described solar panels positive pole links to each other with anode by diode, and the solar panels negative pole is connected with battery cathode.
Owing to adopted said structure, the charging that solar charging electric thermometer of the present utility model continues battery by solar panels when battery power consumption so do not need to change battery in secular use, is used convenient.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the charging circuit structured flowchart of this utility model embodiment.
This utility model purpose, function and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
The specific embodiment
As shown in Figure 1, the solar charging electric thermometer of present embodiment comprises shell 1, one end of shell 1 is provided with probe 2, shell 1 inside is provided with circuit board 3, on the described circuit board 3 battery 4 is installed, for present embodiment can be charged automatically, the described battery 3 of present embodiment is a rechargeable battery, comprises on the described circuit board 3 that one gives the solar charging circuit of battery 4 chargings.
Described solar charging circuit comprises solar panels that are connected with battery 5, described solar panels 5 anodal passing through diode 6 and 4 anodal linking to each other of battery, and solar panels 5 negative poles are connected with battery 4 negative poles.
In the present embodiment, solar panels are accepted the illumination meeting and are produced 2v voltage, and positive pole is connected to anode by a diode, and negative pole directly links to each other with battery cathode.Just can be when solar panels are subjected to illumination like this to battery charge.Because diode is a unilateal conduction, the purpose of a diode of series connection is to stop battery current to flow to solar panels; Simultaneously, also play the isolated effect of blood pressure lowering simultaneously, avoid solar panels 2v voltage (during actual measurement about 2.4v) directly to be added on the IC on the circuit board because diode has the pressure drop of 0.7v.
The above only is a preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes this utility model description and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (2)
1. solar charging electric thermometer, it comprises shell, an end of shell is provided with probe, enclosure is provided with circuit board, on the described circuit board battery is installed, it is characterized in that: described battery is a rechargeable battery, comprises a solar charging circuit that charges the battery on the described circuit board.
2. solar charging electric thermometer as claimed in claim 1, it is characterized in that: described solar charging circuit comprises solar panels that are connected with battery, described solar panels positive pole links to each other with anode by diode, and the solar panels negative pole is connected with battery cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200622108U CN201453253U (en) | 2009-08-12 | 2009-08-12 | Clinical thermometer charged by solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200622108U CN201453253U (en) | 2009-08-12 | 2009-08-12 | Clinical thermometer charged by solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201453253U true CN201453253U (en) | 2010-05-12 |
Family
ID=42380594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200622108U Expired - Fee Related CN201453253U (en) | 2009-08-12 | 2009-08-12 | Clinical thermometer charged by solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201453253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697485A (en) * | 2012-06-20 | 2012-10-03 | 苏州市辛涛电子科技有限公司 | Electronic thermometer with replaceable temperature measuring head |
-
2009
- 2009-08-12 CN CN2009200622108U patent/CN201453253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697485A (en) * | 2012-06-20 | 2012-10-03 | 苏州市辛涛电子科技有限公司 | Electronic thermometer with replaceable temperature measuring head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINGWANG IND CO LTD, SHENZHEN CITY Free format text: FORMER OWNER: CAO LIANG Effective date: 20120131 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120131 Address after: Shenzhen City, Guangdong province Baoan District 518000 District 71 building two floor East Zhixiang Patentee after: Xingwang Ind Co Ltd, Shenzhen City Address before: 518000 Guangdong city of Shenzhen province Futian District 2 building 808 Golden Mile Island Patentee before: Cao Liang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |