CN211205575U - Temperature measuring device for medical reagent tank - Google Patents
Temperature measuring device for medical reagent tank Download PDFInfo
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- CN211205575U CN211205575U CN201922085590.3U CN201922085590U CN211205575U CN 211205575 U CN211205575 U CN 211205575U CN 201922085590 U CN201922085590 U CN 201922085590U CN 211205575 U CN211205575 U CN 211205575U
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Abstract
The utility model discloses a temperature measuring device for a medical reagent tank, which comprises a temperature detector and a plurality of temperature sensors connected with the temperature detector through a serial port line, wherein each temperature sensor comprises an upper shell and a lower shell, one end of the lower shell is in a conical structure, the end part of the lower shell is arranged into a spherical end surface, the other end of the lower shell is provided with a mounting seat, the middle part of the spherical end surface is provided with a through hole, the hollow part of the lower shell is arranged and communicated with the outside through the through hole, a probe main control board is arranged in the mounting seat, the probe main control board is connected with a first temperature probe and, the third temperature probe and the fourth temperature probe are connected, the first temperature probe is arranged in the through hole, the second temperature probe and the third temperature probe are arranged on the inner wall of the conical structure, the fourth temperature probe is arranged inside the upper shell, and the upper shell is covered and fixed on the end part of the lower shell on one side of the mounting seat. The utility model discloses the simple operation, the temperature measurement precision is high, need not the auxiliary measurement.
Description
Technical Field
The utility model relates to an external diagnosis technical field, concretely relates to temperature measuring device for medical reagent groove.
Background
The most critical part of a detection instrument in the IVD in-vitro diagnosis industry is a temperature control part, most of products for measuring temperature in the current market are applied to measuring the temperature of liquid or air, a few attached temperature probes specially designed for a test tube groove are provided, the temperature detection standards of detection machines are different, the effects of reagents made at different temperatures are different, and the machines are required to be controlled at high precision in temperature.
The existing temperature detectors all use exposed temperature sensors, then need to be held tightly to the surface of an object to be detected, and manual holding cannot guarantee that the temperature detectors always contact the same point on the surface of the object to be detected for a long time. The thermometer with the protective sleeve is convenient to hold, but the reaction time of temperature measurement is prolonged because of isolation, and the requirement on real-time performance cannot be met for industries with high temperature control precision requirements.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a temperature measuring device for medical reagent groove, the simple operation, the temperature measurement precision is high, need not the auxiliary measurement.
In order to solve the technical problem, the utility model provides a temperature measuring device for a medical reagent tank, which comprises a temperature detector and a plurality of temperature sensors connected with the temperature detector through a serial port line, wherein each temperature sensor comprises an upper shell and a lower shell, one end of the lower shell is of a conical structure, the end part of the lower shell is a spherical end surface, the other end of the lower shell is provided with a mounting seat, the middle part of the spherical end surface is provided with a through hole, the lower shell is hollow and communicated with the outside through the through hole, a probe main control board is arranged in the mounting seat and is connected with a first temperature probe, a second temperature probe, a third temperature probe and a fourth temperature probe, the first temperature probe is arranged in the through hole, the second temperature probe and the third temperature probe are arranged on the inner wall of the conical structure, and the fourth temperature probe is arranged in the upper shell, the upper shell is covered and fixed on the end part of the lower shell on one side of the mounting seat, the probe main control board is connected with the serial port line, and the serial port line penetrates through the lower shell.
Further, the upper shell is of a cylindrical structure.
Furthermore, the second temperature probe, the third temperature probe and the fourth temperature probe are all patch-type structures.
Furthermore, the upper shell is sleeved on the outer surface of the end part of the lower shell, a threaded hole is formed in the side wall of the upper shell, a socket head cap screw is arranged in the threaded hole, and the upper shell is fixed with the lower shell through the socket head cap screw.
Furthermore, a notch for avoiding the serial port line is further arranged on the upper shell.
Furthermore, a sealing glue is arranged between the serial port line and the lower shell, and a sealing ring is arranged between the upper shell and the lower shell.
Furthermore, the temperature detector comprises a shell, a display screen and a data main control board, wherein the display screen and the data main control board are arranged in the shell, a connector interface and a power supply interface are arranged on the data main control board, the data main control board is fixed at the bottom of the shell, a locking support plate is arranged on the periphery of the display screen, a guide convex part is further arranged on the display screen at the lower part of the locking support plate, a guide support rib is arranged on the inner wall of the shell corresponding to the guide convex part, and a stud matched and fixed with the locking support plate is further arranged in the shell.
Furthermore, a USB interface is also arranged on the main control board.
The utility model has the advantages that:
the portable temperature measuring device has the advantages of small overall structure, convenience in carrying, multiple temperature measuring probes, comprehensive temperature measuring directions, high temperature measuring precision, no need of being held by hands when being placed for use, and convenience for analysis and processing of users.
The cone structure accords with the cone of test tube shape completely, places the back in the test tube with it, and the bottom can be laminated for a long time, and the measured temperature is true, and the precision is high.
A plurality of temperature sensor simultaneous working can omnidirectional measuring temperature to can directly look over the temperature difference, it is convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the temperature sensor of the present invention;
fig. 3 is a schematic cross-sectional view of the temperature sensor of the present invention;
FIG. 4 is an exploded view of the temperature detector of the present invention;
fig. 5 is a circuit schematic of the interface portion of the connector of the present invention;
fig. 6 is a schematic circuit diagram of the temperature sensor portion of the present invention;
fig. 7 is a schematic circuit diagram of the single chip part of the data main control board of the present invention;
fig. 8 is a schematic diagram of the power supply circuit of the present invention;
fig. 9 is a schematic circuit diagram of the communication interface part of the present invention.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1 to 9, an embodiment of a temperature measuring device for a medical reagent tank of the present invention comprises a temperature detecting device 1 and a plurality of temperature sensors 2 connected to the temperature detecting device through a serial port 111, the temperature sensors include an upper housing 3 and a lower housing 4, one end of the lower housing is a conical structure and the end is a spherical end face 5 to better extend into the bottom of the test tube, the position for measuring temperature is accurate, the other end of the lower housing is provided with a mounting seat 6, a through hole 7 is provided in the middle of the spherical end face, the lower housing is hollow and communicated with the outside through the through hole, a probe main control board 8 is provided in the mounting seat, the probe main control board is connected to a first temperature probe 9, a second temperature probe 10, a third temperature probe 11 and a fourth temperature probe 12, the first temperature probe is disposed in the through hole, the second temperature probe and the third temperature probe are disposed on the inner wall of the conical structure, the fourth temperature probe is arranged in the upper shell, the upper shell is covered and fixed on the end part of one side of the mounting seat of the lower shell, the probe main control board is connected with the serial port line, and the serial port line penetrates through the lower shell.
The working conditions used above are: the device comprises a plurality of test tubes arranged in an array, reagents and the like are placed in the test tubes, and then a thermal cover is placed on the surfaces of the test tubes and used for heating; when the temperature sensor is used, the temperature sensor is connected to the temperature detector through a serial port line, then the temperature sensor is directly inserted into the test tube, the temperature sensors are inserted together, after the temperature sensor is ended, the heat cover is covered above the test tube, the lower shell of the temperature sensor is of a conical structure to simulate the structure of the test tube, so that self-adaptive centering can be realized, the top of the temperature sensor is attached to the heat cover, the first temperature probe can measure the bottom temperature of the test tube, the second temperature probe and the third temperature probe are used for measuring the middle temperature of the test tube, the fourth temperature probe is used for measuring the top temperature of the test tube, four temperature probes are arranged in the embodiment, the temperature sensor can be specifically arranged according to actual use needs in other embodiments, and the heat cover is arranged, so that the temperature sensor does not need to be manually grabbed for use and can be stabilized in the test tube, and the, the four probes measure the temperature in the whole test tube space, so that the improvement of heating parameters according to the measured temperature is facilitated, and the heating effect is further improved.
The plurality of temperature sensors are independent, the finally detected temperature is transmitted to the data main control board through the probe main control board, the thickness of the board is uniformly displayed by the display screen, and the use is convenient.
The upper shell is of a cylindrical structure and is convenient to place into a test tube. The second temperature probe, the third temperature probe and the fourth temperature probe are all designed into patch type structures, and the patch type structure can be conveniently assembled in an effective space.
Owing to have stretching out of cluster's mouth line, and in order to guarantee little volume structure, design for last casing cover establish under on the tip surface of casing, be provided with screw hole 14 on the lateral wall of last casing, threaded hole is provided with socket cap screw, goes up the casing and fixes like this when the installation through socket cap screw and casing down, goes up casing and casing down and dismantles the convenience, and can effectively shorten the size. A notch 15 for avoiding the serial port line is further formed in the upper shell, and the serial port line is guaranteed not to be blocked. The upper shell and the lower shell can be firmly fixed in a limited size, and interference on a serial port line is avoided. Be provided with sealed glue between serial port line and lower casing to and be provided with the sealing washer between last casing and the lower casing, prevent that the aqueous vapor from getting into inside.
Referring to fig. 4, the temperature detector includes a housing 16, and a display screen 17 and a data main control board 18 disposed in the housing, the data main control board is provided with a connector interface 19 and a power interface 20, the data main control board is fixed at the bottom of the housing, a locking support plate 21 is disposed on the periphery of the display screen, a guide protrusion 22 is further disposed on the display screen at the lower portion of the locking support plate, a guide support rib 23 is disposed on the inner wall of the housing corresponding to the guide protrusion, and a stud 24 is further disposed in the housing and is matched with the locking support plate for fixing, because the mounting position of the display screen can affect the mounting quality of the housing, the position accuracy of the display screen on the horizontal plane can be limited by the guide protrusion and the guide support rib used in cooperation, and the top surface of the guide support rib can also be limited with the locking support plate in the longitudinal, after locking, the shell is simple to mount and high in precision.
The main control board is also provided with a USB interface 25 which can be used for data transmission and is convenient to store and use.
Referring to fig. 5 to 6, the connector interface includes 8 connectors respectively connected to the corresponding temperature sensors 2, wherein: the connector interface pin PT1 is connected to the pin PT1 of the corresponding temperature sensor 2, the connector interface pin PT2 is connected to the pin PT2 of the corresponding temperature sensor 2, the connector interface pin PT3 is connected to the pin PT3 of the corresponding temperature sensor 2, the connector interface pin PT4 is connected to the pin PT4 of the corresponding temperature sensor 2, the connector interface pin PT5 is connected to the pin PT5 of the corresponding temperature sensor 2, the connector interface pin PT6 is connected to the pin PT6 of the corresponding temperature sensor 2, the connector interface pin PT7 is connected to the pin PT7 of the corresponding temperature sensor 2, and the connector interface pin PT8 is connected to the pin PT8 of the corresponding temperature sensor 2. Fig. 9 is a schematic circuit diagram of the communication interface part of the present invention, which includes serial communication and RS232 communication, and adopts serial communication when being connected to the PC terminal and RS232 communication when being connected to the android screen.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. A temperature measuring device for a medical reagent tank is characterized by comprising a temperature detector and a plurality of temperature sensors connected with the temperature detector through a serial port line, wherein each temperature sensor comprises an upper shell and a lower shell, one end of each lower shell is of a conical structure, the end part of each lower shell is a spherical end face, the other end of each lower shell is provided with a mounting seat, the middle part of each spherical end face is provided with a through hole, the lower shell is internally hollow and communicated with the outside through the through hole, a probe main control board is arranged in the mounting seat and is connected with a first temperature probe, a second temperature probe, a third temperature probe and a fourth temperature probe, the first temperature probe is arranged in the through hole, the second temperature probe and the third temperature probe are arranged on the inner wall of the conical structure, and the fourth temperature probe is arranged in the upper shell, the upper shell is covered and fixed on the end part of the lower shell on one side of the mounting seat, the probe main control board is connected with the serial port line, and the serial port line penetrates through the lower shell.
2. The temperature measuring apparatus for a medical reagent tank as set forth in claim 1, wherein the upper case has a cylindrical structure.
3. The temperature measuring device for the medical reagent tank as claimed in claim 1, wherein the second temperature probe, the third temperature probe and the fourth temperature probe are all patch-type structures.
4. The temperature measuring device for the medical reagent tank as claimed in claim 1, wherein the upper housing is sleeved on an outer surface of an end portion of the lower housing, a threaded hole is formed in a side wall of the upper housing, a socket head cap screw is disposed in the threaded hole, and the upper housing is fixed to the lower housing by the socket head cap screw.
5. The temperature measuring device for a medical reagent tank as claimed in claim 4, wherein a notch avoiding the cross-hatch line is further provided on the upper housing.
6. The temperature measuring apparatus for a medical reagent tank as set forth in claim 1, wherein a sealant is provided between the string-port line and the lower case, and a sealing ring is provided between the upper case and the lower case.
7. The temperature measuring device for the medical reagent tank as claimed in claim 1, wherein the temperature detector comprises a housing, and a display screen and a data main control board which are arranged in the housing, the data main control board is provided with a connector interface and a power supply interface, the data main control board is fixed at the bottom of the housing, a locking support plate is arranged on the periphery of the display screen, a guide convex part is further arranged on the display screen at the lower part of the locking support plate, a guide support rib is arranged on the inner wall of the housing corresponding to the guide convex part, and a stud which is matched and fixed with the locking support plate is further arranged in the housing.
8. The temperature measuring device for the medical reagent tank as claimed in claim 1, wherein the main control board is further provided with a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085590.3U CN211205575U (en) | 2019-11-28 | 2019-11-28 | Temperature measuring device for medical reagent tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085590.3U CN211205575U (en) | 2019-11-28 | 2019-11-28 | Temperature measuring device for medical reagent tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205575U true CN211205575U (en) | 2020-08-07 |
Family
ID=71855273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085590.3U Active CN211205575U (en) | 2019-11-28 | 2019-11-28 | Temperature measuring device for medical reagent tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205575U (en) |
-
2019
- 2019-11-28 CN CN201922085590.3U patent/CN211205575U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20210514 Address after: 213000 east side of the second floor of Changzhou University Science and Technology Park, building 8, Lanxiang Road, Changzhou West Taihu science and Technology Industrial Park, Changzhou City, Jiangsu Province Patentee after: Ey Medical Technology Changzhou Co.,Ltd. Address before: 3011, Hanjia building, 282 Dongping street, Suzhou Industrial Park, Jiangsu Province 215000 Patentee before: Suzhou Danbao Medical Technology Co.,Ltd. |