CN102357032A - Electric thermometer - Google Patents
Electric thermometer Download PDFInfo
- Publication number
- CN102357032A CN102357032A CN2011103076899A CN201110307689A CN102357032A CN 102357032 A CN102357032 A CN 102357032A CN 2011103076899 A CN2011103076899 A CN 2011103076899A CN 201110307689 A CN201110307689 A CN 201110307689A CN 102357032 A CN102357032 A CN 102357032A
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- shell
- electronic clinical
- clinical thermometer
- printed substrate
- touch switch
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Abstract
The invention is applicable to the technical field of body temperature measurement, and in particular relates to an electric thermometer. The electric thermometer comprises a temperature induction sensor, a shell, a printed circuit board (PCB), a display device and a touch switch, wherein, the PCB is arranged in a cavity enclosed by the shell; the display device is fixedly arranged on the shell and is electrically connected with the PCB; the touch switch is arranged on the shell and is electrically connected with the PCB; the shell is of an integral structure; and the temperature induction sensor is tightly attached to the surface of the inner wall of the cavity enclosed by the shell and is electrically connected with the PCB. The electric thermometer has the advantages of simple structure, low cost and strong practicability, and is safe and convenient to use.
Description
Technical field
The invention belongs to the measurement of bldy temperature technical field, relate in particular to a kind of electronic clinical thermometer.
Background technology
Along with the development of modern doctor technology, the measurement of body temperature is also had higher requirement, during take temperature, can use mercurial thermometer and electronic clinical thermometer usually, because electronic clinical thermometer is easy to use, therefore intuitive display is used more and more widely.Like Fig. 1, Fig. 2 and shown in Figure 3, present electronic clinical thermometer on the market comprises metal sensing head 1, thermo-sensitive resistor 2, cabinet 3, display device 4, printed substrate 5, button 6 at least.Usually, metal sensing head 1 bonds to cabinet 3 through glue 7.Thermo-sensitive resistor 2 is arranged in the metal inductive 1.The work process of present product is: during measuring temperature; The metal sensing head is contacted with human body; The temperature of human body is passed to thermo-sensitive resistor 2 through metal detection 1, and after thermo-sensitive resistor 2 sensed the variation of human body temperature, resistance produced and changes; Through the variation of resistance, the temperature that will measure behind the s operation control module arithmetic in the printed substrate 5 is shown on the LCD.
Existing technical scheme, owing to adopt detachable design between shell and the metal inductive head, structure and all more complicated are installed, cost is higher, and metal inductive head ratio is easier to come off.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, with low cost, electronic clinical thermometer of saving installation procedure.Be intended to solve existing electronic thermometer structure because metal contact and shell are higher through the cost that the glue bonding causes, metal contact comes off easily and cumbersome problem is installed.
The present invention is achieved in that a kind of electronic clinical thermometer, comprises temperature sense pick off, shell, printed substrate, display device and touch switch, and said printed substrate is arranged in the cavity that shell surrounds; Said display device is fixedly installed on the shell, and electrically connects with said printed substrate; Said touch switch is arranged on the shell, and electrically connects with printed substrate, and said shell is integrated, and said temperature sense pick off fits tightly in the inner wall surface of the cavity of said shell formation, and electrically connects with said printed substrate.
More excellent, said temperature sense pick off is a thermo-sensitive resistor.
More excellent, said display device is a LCD display.
More excellent, said touch switch is pressing type or dial type touch switch.
More excellent, said shell is processed by plastic material.
More excellent, said shell integral body is shape or bending linearly.
More excellent, the MCU micro-control unit is set on the said printed substrate, said MCU calculates the result of measurement of bldy temperature according to the variation of said temperature sense resistance of sensor, and said result is sent to said LCD display.
More excellent, said electronic clinical thermometer also comprises boom unit, and it connects said MCU, and whether said boom unit is used to point out temperature to measure to finish.
More excellent, said boom unit is a speaker.
More excellent, said electronic clinical thermometer also comprises light emitting diode, said light emitting diode electrically connects said display device and touch switch.
The disclosed technical scheme of the present invention has been cancelled the metal contact module of traditional electronic clinical thermometer, and is simple in structure, with low cost, not fragile, and reduced the installation procedure of electronic clinical thermometer, has good practicability.
Description of drawings
Fig. 1 is the electronic thermometer structure sketch map that prior art provides;
Fig. 2 is that the metal sensing head of the electronic clinical thermometer that provides of prior art is connected sketch map with cabinet;
Fig. 3 is the metal sensing head and the cabinet syndeton cutaway view of the electronic clinical thermometer that provides of prior art;
Fig. 4 is the electronic clinical thermometer cutaway view that the embodiment of the invention provides;
Fig. 5 is the electronic thermometer structure sketch map that the embodiment of the invention provides.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Like Fig. 4 and shown in Figure 5, Fig. 4 is an electronic thermometer structure cutaway view provided by the present invention, and Fig. 5 is an electronic thermometer structure sketch map provided by the present invention, for the ease of explanation, only shows the part relevant with present embodiment.Like Fig. 4 and shown in Figure 5, the disclosed electronic clinical thermometer of the present invention comprises temperature sense pick off 4, shell 1, printed substrate 5, display device 2 and touch switch 3, and printed substrate 5 is arranged in the cavity that shell 1 surrounds; Display device 2 is fixed on the shell 1, and electrically connects with printed substrate 5; Touch switch 3 is arranged on the shell, and electrically connects with printed substrate 5, and temperature sense pick off 4 fits tightly in the inner wall surface of cavity one end of shell 1 formation, and electrically connects with printed substrate 5.Shell 1 is integrated.Shell 1 integral body is shape linearly generally, and certainly, for the ease of holding, shell 1 also can be bending.
Usually, display device 2 is LCD (Liquid Crystal Display, a liquid crystal display) display screen; Temperature sense pick off 4 is generally thermo-sensitive resistor.Touch switch 3 can be tumbler switch, also can be push switch.Shell 1 is processed by plastic material.
The disclosed work of electronic thermometer process of the present invention is following: during measuring temperature; At first open electronic clinical thermometer through touch switch, directly shell (end that the part of thermo-sensitive resistor is arranged) is contacted with human body then, the temperature of human body is directly delivered to thermo-sensitive resistor through shell; After thermo-sensitive resistor senses the variation of human body temperature; Resistance produces and changes, through the variation of resistance, and (the Micro Control Unit of the MCU on the printed substrate; Micro-control unit) draw the measurement of bldy temperature result after the computing, the result that will measure then shows through LCD.
Certainly, in order when making things convenient for light more dim, also can clearly to watch temperature displayed, can one light emitting diode be set in LCD one side, light emitting diode electrically connects touch switch 3 and LCD display.When pressing touch switch, light emitting diode begins luminous, can illuminate LCD display.
Further, during for the mode take temperature time long, a boom unit can be set on the printed substrate of electronic clinical thermometer, such as, speaker, boom unit electrically connects MCU.When MCU monitors body temperature when no longer changing, can send signal is boom unit, and boom unit can have been measured through the prompting body temperature of sounding and finish.
Because traditional electronic clinical thermometer is made up of sensing head module, thermo-sensitive resistor, shell, LCD, printed substrate, button six parts at least; The inductive head module is fixedly connected with shell through glue; And electronic clinical thermometer disclosed by the invention has reduced the sensing head module, and shell has adopted integrated structure design, has reduced material cost and assembly cost; And thoroughly having solved sensing head comes off; The harm of (such as the oral cavity, perhaps anus is inner) in the human body body, the risk that having avoided comes off causes.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an electronic clinical thermometer comprises temperature sense pick off, shell, printed substrate, display device and touch switch, and said printed substrate is arranged in the cavity that shell surrounds; Said display device is fixedly installed on the shell, and electrically connects with said printed substrate; Said touch switch is arranged on the shell; And electrically connect with printed substrate; It is characterized in that: said shell is integrated, and said temperature sense pick off fits tightly in the inner wall surface of the cavity of said shell formation, and electrically connects with said printed substrate.
2. electronic clinical thermometer as claimed in claim 1 is characterized in that, said temperature sense pick off is a thermo-sensitive resistor.
3. according to claim 1 or claim 2 electronic clinical thermometer is characterized in that said display device is a LCD display.
4. electronic clinical thermometer as claimed in claim 3 is characterized in that, said touch switch is pressing type or dial type touch switch.
5. like claim 1 or 2 or 4 described electronic clinical thermometers, it is characterized in that said shell is processed by plastic material.
6. electronic clinical thermometer as claimed in claim 5 is characterized in that, said shell integral body is shape or bending linearly.
7. electronic clinical thermometer as claimed in claim 6; It is characterized in that the MCU micro-control unit is set on the said printed substrate, and said MCU is according to the variation of said temperature sense resistance of sensor; Calculate the result of measurement of bldy temperature, and said result is sent to said LCD display.
8. electronic clinical thermometer as claimed in claim 7 is characterized in that said electronic clinical thermometer also comprises boom unit, and it connects said MCU, and whether said boom unit is used to point out temperature to measure to finish.
9. electronic clinical thermometer as claimed in claim 8 is characterized in that, said boom unit is a speaker.
10. electronic clinical thermometer as claimed in claim 9 is characterized in that said electronic clinical thermometer also comprises light emitting diode, and said light emitting diode is arranged on a side of display device, and it electrically connects said display device and touch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103076899A CN102357032A (en) | 2011-10-12 | 2011-10-12 | Electric thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103076899A CN102357032A (en) | 2011-10-12 | 2011-10-12 | Electric thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102357032A true CN102357032A (en) | 2012-02-22 |
Family
ID=45582454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103076899A Pending CN102357032A (en) | 2011-10-12 | 2011-10-12 | Electric thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417199A (en) * | 2013-09-03 | 2013-12-04 | 张金水 | Full-sealing induction type electronic thermometer specially used in hospital |
| CN104688196A (en) * | 2013-12-05 | 2015-06-10 | 舜新生物科技股份有限公司 | Surface mount type temperature measuring device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521489A (en) * | 2003-01-27 | 2004-08-18 | 红电医学科技股份有限公司 | Polydirectional display electronic clinical thermometer |
| CN2711709Y (en) * | 2004-04-27 | 2005-07-20 | 上海华辰医用仪表有限公司 | Integrated electronic thermometer |
| CN1869618A (en) * | 2005-05-25 | 2006-11-29 | 上海雷硕医疗器械有限公司 | Electronic thermometer with LED |
| CN1880932A (en) * | 2005-06-15 | 2006-12-20 | 上海雷硕医疗器械有限公司 | Electronic clinical thermometer capable of quickly measuring body temperature |
| CN101031783A (en) * | 2004-09-29 | 2007-09-05 | 西铁城时计株式会社 | Electronic clinical thermometer and method of producing the same |
-
2011
- 2011-10-12 CN CN2011103076899A patent/CN102357032A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521489A (en) * | 2003-01-27 | 2004-08-18 | 红电医学科技股份有限公司 | Polydirectional display electronic clinical thermometer |
| CN2711709Y (en) * | 2004-04-27 | 2005-07-20 | 上海华辰医用仪表有限公司 | Integrated electronic thermometer |
| CN101031783A (en) * | 2004-09-29 | 2007-09-05 | 西铁城时计株式会社 | Electronic clinical thermometer and method of producing the same |
| CN1869618A (en) * | 2005-05-25 | 2006-11-29 | 上海雷硕医疗器械有限公司 | Electronic thermometer with LED |
| CN1880932A (en) * | 2005-06-15 | 2006-12-20 | 上海雷硕医疗器械有限公司 | Electronic clinical thermometer capable of quickly measuring body temperature |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417199A (en) * | 2013-09-03 | 2013-12-04 | 张金水 | Full-sealing induction type electronic thermometer specially used in hospital |
| CN103417199B (en) * | 2013-09-03 | 2014-09-03 | 上海伽格医疗科技发展有限公司 | Full-sealing induction type electronic thermometer specially used in hospital |
| CN104688196A (en) * | 2013-12-05 | 2015-06-10 | 舜新生物科技股份有限公司 | Surface mount type temperature measuring device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120222 |