CN211717638U - Low-power digital display thermometer - Google Patents
Low-power digital display thermometer Download PDFInfo
- Publication number
- CN211717638U CN211717638U CN202020681272.3U CN202020681272U CN211717638U CN 211717638 U CN211717638 U CN 211717638U CN 202020681272 U CN202020681272 U CN 202020681272U CN 211717638 U CN211717638 U CN 211717638U
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- mounting box
- temperature
- outer shell
- rubber tube
- placing groove
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Abstract
The utility model discloses a low-power digital display thermometer, which relates to the technical field of digital display thermometers, comprising an outer shell, wherein a display screen is arranged on the front surface of the outer shell, a singlechip is arranged in the outer shell, an AD converter is arranged on one side of the singlechip, a data cable is arranged on one side of the AD converter, a temperature sensor is arranged at one end of the data cable, a rubber tube is screwed and connected below the outer shell through screw threads, a screwed tube is arranged at the top end of the rubber tube, a temperature measuring head is arranged at the bottom end of the rubber tube, a mounting box is arranged at the top of the outer shell, and a threaded groove is arranged at the top of the mounting box, the problem that the temperature measuring head cannot be cooled in time after temperature measurement is carried out is solved.
Description
Technical Field
The utility model belongs to the technical field of the digital display thermometer, concretely relates to low-power consumption digital display thermometer.
Background
The digital display thermometer is one of temperature measuring instrument types, according to the difference of the temperature measuring substance that uses and the difference of temperature measurement scope, there are kerosene thermometer, mercury thermometer, resistance thermometer, radiation thermometer, etc., along with the development of digital display thermometer, digital display thermometer is used extensively in life, the thermometer of body temperature measurement also has the function of digital display, detect the temperature of human body through temperature sensor, but the digital display thermometer on the existing market can not satisfy the operation requirement, be used for human temperature measurement in-process, the digital display volume is great, be not convenient for wholly put into the armpit and carry out the temperature measurement, and after the temperature measurement, the temperature measuring head can not in time lower the temperature, need wait for a period of time, just can carry out next temperature measurement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-power consumption digital display thermometer to the digital display volume that provides in solving above-mentioned background art is great, is not convenient for wholly put into the armpit and carries out the temperature measurement, and the temperature measurement back, the problem of temperature measurement head can not in time lower the temperature.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-power consumption digital display thermometer, includes the shell body, the front surface mounting of shell body has the display screen, the internally mounted of shell body has the singlechip, and one side of singlechip installs the AD converter, data cable is installed to one side of AD converter, temperature sensor is installed to data cable's one end, the below of shell body is connected with the rubber tube through the screw thread closure soon, the screwed pipe is installed on the top of rubber tube, the temperature measurement head is installed to the bottom of rubber tube.
Preferably, the top of the outer shell is provided with a mounting box, the top of the mounting box is provided with a thread groove, the top of the mounting box is provided with a gland, and the bottom of the gland is provided with a screw rod;
a first placing groove is formed in the mounting box, and a second placing groove is formed in one side position, close to the first placing groove, in the mounting box;
a first leather sheath is arranged in the first placing groove, and a sponge plate is arranged on the inner wall of the first leather sheath;
and a second leather sheath is arranged in the second placing groove.
Preferably, the temperature measuring head is internally provided with a groove, and the temperature sensor is arranged in the groove.
Preferably, a battery jar is disposed on the rear surface of the outer casing, and a blocking cover is disposed on one side of the battery jar.
Preferably, the bottom of the outer shell is provided with a threaded hole, and the threaded pipe is screwed in the threaded hole through threads.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the rubber tube on the shell body, the temperature probe is installed at the tip of rubber tube, and the temperature measurement in-process, handheld shell body, with the armpit of temperature probe user under, the shell body need not wholly put into the armpit, and convenient to use person lives the whole parcel of temperature probe with the armpit simultaneously, has guaranteed the precision of temperature measurement, and it is great to have solved the digital display volume, is not convenient for wholly put into the armpit and carries out the problem of temperature measurement.
(2) The utility model discloses a tip at the shell body sets up the mounting box, and mounting box internally mounted has the leather sheath, and the splendid attire has alcohol in the mounting box simultaneously, and the temperature measurement is after, can wrap up the temperature measurement head with the leather sheath, is favorable to fast to the cooling of temperature measurement head, saves time, satisfies many times measuring demand, has solved the temperature measurement after, the problem that the temperature measurement head can not in time be cooled down.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a top view of the first leather sheath of the present invention;
fig. 5 is an exploded view of the mounting box of the present invention;
FIG. 6 is a schematic structural view of the rubber tube of the present invention;
in the figure: 1-a temperature measuring head; 2-a rubber tube; 3-a threaded pipe; 4-an outer shell; 5-a display screen; 6-first leather sheath; 61-sponge plate; 7-pressing the cover; 8-a second leather sheath; 9-mounting a box; 10-a single chip microcomputer; 11-AD converter; 12-a data cable; 13-a temperature sensor; 14-a shield cover; 15-a battery jar; 16-a first holding tank; 17-thread groove; 18-a second holding groove; 19-screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a low-power consumption digital display thermometer, including shell body 4, the front surface mounting of shell body 4 has display screen 5, the internally mounted of shell body 4 has singlechip 10, and AD converter 11 is installed to one side of singlechip 10, data cable 12 is installed to one side of AD converter 11, temperature sensor 13 is installed to data cable 12's one end, the below of shell body 4 is connected with rubber tube 2 through the screw thread closure soon, screwed pipe 3 is installed on the top of rubber tube 2, temperature measurement head 1 is installed to the bottom of rubber tube 2, temperature measurement head 1 forms through the metal material preparation, user's body temperature conduction is to temperature measurement head 1 on, again by temperature measurement head 1 conduction to inside temperature sensor 13 on, through putting temperature measurement head 1 inside the armpit, temperature sensor 13 fixes the inside at temperature measurement head 1.
Further, a mounting box 9 is mounted at the top of the outer shell 4, alcohol is poured into the first placing groove 16, the first leather sheath 6 is soaked in the alcohol, a sponge plate 61 in the first leather sheath 6 is soaked with the alcohol, the temperature measuring head 1 is cooled by the alcohol on the sponge plate 61, the sponge plate 61 is also mounted on the inner wall of the second leather sheath 8, the second leather sheath 8 is in a dry state, the alcohol on the temperature measuring head 1 can be erased by the second leather sheath 8, a threaded groove 17 is formed in the top of the mounting box 9, a gland 7 is mounted at the top of the mounting box 9, and a screw rod 19 is mounted at the bottom of the gland 7;
a first placing groove 16 is formed in the mounting box 9, and a second placing groove 18 is formed in the mounting box 9 at a position close to one side of the first placing groove 16;
the first leather sheath 6 is arranged in the first placing groove 16, and the sponge plate 61 is arranged on the inner wall of the first leather sheath 6;
the second placing groove 18 is internally provided with a second leather sheath 8.
Furthermore, a groove is arranged in the temperature measuring head 1, the temperature sensor 13 is arranged in the groove, the model of the temperature sensor 13 is PT100, the temperature sensor 13, the AD converter 11 and the display screen 5 are all electrically connected with the singlechip 10, the singlechip 10 adopts MSP430, the temperature sensor 13 is a sensor which can sense the temperature and convert the temperature into an available output signal, the digital display thermometer adopts a temperature sensitive element to convert the temperature change into the change of an electric signal, such as the change of voltage and current, and the temperature change and the change of the electric signal have a certain relation, the electric signal can use an analog-to-digital conversion circuit, namely an AD conversion circuit to convert an analog signal into a digital signal, the digital signal is sent to a processing unit, such as a singlechip or a PC, and the processing unit is used for linking the digital signal with the temperature through internal software calculation to form a temperature value which can be displayed, and then displayed to be observed by people through a display unit, such as an LED or a computer screen.
Further, a battery jar 15 is arranged on the rear surface of the outer shell 4, dry batteries are placed in the battery jar 15, power is supplied to the electric device through the dry batteries, a switch is arranged below the battery jar 15, the thermometer can be started by pressing the switch, and a blocking cover 14 is arranged on one side of the battery jar 15.
Further, a threaded hole is formed in the bottom of the outer shell 4, and the threaded pipe 3 is connected in the threaded hole in a screwing mode through threads.
The utility model discloses a theory of operation and use flow: when in use, a user puts a battery into the battery jar 15 and covers the baffle cover 14, the singlechip 10 is electrified to work, the user holds the outer shell 4 by hand, the temperature measuring head 1 is put into the armpit, the armpit wraps the temperature measuring head 1 and the rubber tube 2, the temperature sensor 13 in the temperature measuring head 1 is influenced by temperature and converts a temperature signal into an electric signal, the electric signal passes through the AD converter 11, then the processed electric signal is transmitted to the singlechip 10, the singlechip 10 processes the electric signal, the temperature data is displayed to the user by the display screen 5, the user rotates the gland 7, the screw rod 19 at the bottom of the gland 7 is separated from the thread groove 17 in the rotating process, the user takes out the first leather sheath 6 in the first placing groove 16, then, the first leather sheath 6 is sleeved into the temperature measuring head 1, the heat of the temperature measuring head 1 is conducted to the first leather sheath 6 and is rapidly distributed, then the second leather sheath 8 is taken out, and the liquid on the temperature measuring head 1 is erased by the second leather sheath 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A low-power consumption digital display thermometer is characterized in that: including shell body (4), the preceding surface mounting of shell body (4) has display screen (5), the internally mounted of shell body (4) has singlechip (10), and one side of singlechip (10) installs AD converter (11), data cable (12) are installed to one side of AD converter (11), temperature sensor (13) are installed to the one end of data cable (12), the below of shell body (4) is connected with rubber tube (2) through the screw thread closure soon, screwed pipe (3) are installed on the top of rubber tube (2), temperature measurement head (1) are installed to the bottom of rubber tube (2).
2. A low power consumption digital thermometer according to claim 1, wherein: the top of the outer shell (4) is provided with a mounting box (9), the top of the mounting box (9) is provided with a thread groove (17), the top of the mounting box (9) is provided with a gland (7), and the bottom of the gland (7) is provided with a screw (19);
a first placing groove (16) is formed in the mounting box (9), and a second placing groove (18) is formed in one side position, close to the first placing groove (16), of the mounting box (9);
a first leather sleeve (6) is arranged in the first placing groove (16), and a sponge plate (61) is arranged on the inner wall of the first leather sleeve (6);
a second leather sleeve (8) is arranged in the second placing groove (18).
3. A low power consumption digital thermometer according to claim 1, wherein: a groove is formed in the temperature measuring head (1), and the temperature sensor (13) is installed in the groove.
4. A low power consumption digital thermometer according to claim 2, wherein: a battery jar (15) is arranged on the rear surface of the outer shell (4), and a blocking cover (14) is arranged on one side of the battery jar (15).
5. A low power consumption digital thermometer according to claim 1, wherein: the bottom of the outer shell (4) is provided with a threaded hole, and the threaded pipe (3) is connected in the threaded hole in a screwing mode through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681272.3U CN211717638U (en) | 2020-04-28 | 2020-04-28 | Low-power digital display thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020681272.3U CN211717638U (en) | 2020-04-28 | 2020-04-28 | Low-power digital display thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211717638U true CN211717638U (en) | 2020-10-20 |
Family
ID=72835996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020681272.3U Active CN211717638U (en) | 2020-04-28 | 2020-04-28 | Low-power digital display thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211717638U (en) |
-
2020
- 2020-04-28 CN CN202020681272.3U patent/CN211717638U/en active Active
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