CN218422893U - Partitioned timing water bath box - Google Patents
Partitioned timing water bath box Download PDFInfo
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- CN218422893U CN218422893U CN202123444448.7U CN202123444448U CN218422893U CN 218422893 U CN218422893 U CN 218422893U CN 202123444448 U CN202123444448 U CN 202123444448U CN 218422893 U CN218422893 U CN 218422893U
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Abstract
The utility model discloses a partitioned timing water bath box, which comprises a water bath box shell, a plurality of independent water bath sample areas arranged inside the water bath box shell, cover plates respectively corresponding to the water bath sample areas, and a circuit module arranged inside the water bath box shell, wherein the inner side wall of each water bath sample area is provided with a groove; the utility model provides a subregion is water bath case regularly can carry out the subregion inspection to multiple water bath sample simultaneously to but the subregion is regularly, reminds the timing time result, has improved water bath sample detection efficiency and detection quality.
Description
Technical Field
The utility model relates to a water bath box is used in medical science inspection, especially relates to a subregion is water bath box regularly.
Background
The existing water bath box for the inspection experiment is a large-space integrated type, and when a plurality of water bath samples are used for carrying out a water bath laboratory, the incubation time of the corresponding water bath samples cannot be clearly and accurately judged, so that the quality of sample detection is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a subregion is water bath case regularly carries out subregion timing detection to the water bath sample, has solved the water bath sample and has placed the confusion, and the water bath sample detection efficiency and detection quality have been improved to the chaotic sample detection error's that causes of timing time problem.
The utility model discloses take following technical scheme to realize: a partitioned timing water bath box comprises a water bath box shell, a plurality of independent water bath sample areas arranged inside the water bath box shell, cover plates respectively arranged corresponding to the water bath sample areas, and a circuit module arranged on the inner side of the water bath box shell; the inner side wall of the water bath sample area is provided with a groove, the opening of the groove is provided with a trigger structure, a timing switch is arranged in the groove, and the trigger structure translates along the direction vertical to the inner side wall when a water bath sample is put in or taken out, so that the timing switch is triggered to be switched on or switched off; the timing switch is coupled to the circuit module.
Furthermore, the partitioned timing water bath box further comprises a display control module embedded into the side wall of the shell of the water bath box, and the display control module is coupled with the circuit module.
Furthermore, the triggering structure comprises a supporting part extending out of the inner wall and a fixing part movably fixing the triggering structure, one side of the supporting part is an inclined plane extending out of the inner wall, and the minimum angle alpha formed between the supporting part and the inner wall is larger than 120 degrees.
Furthermore, the circuit module at least comprises a main control unit, and an audible and visual alarm unit and a display driving unit which are respectively coupled with the main control unit, wherein the main control unit at least comprises a control chip, an input pin of the control chip is respectively coupled with an input signal of the timing switch and a touch screen control signal of the display driving unit, and an output pin is respectively coupled with a touch screen display signal of the audible and visual alarm unit and the display driving unit.
Furthermore, the display control module includes a touch screen, an input end of the touch screen is used for being coupled with a display output signal of the display driving unit, and a touch output end of the touch screen is used for being coupled with a touch positioning signal input by the display driving unit.
Furthermore, the display driving unit at least comprises a touch screen driving chip, an input pin of the touch screen driving chip is used for a touch positioning signal input by the touch screen, and an output pin outputs a positioning serial port signal which is coupled with an input pin of the control chip.
Furthermore, the sound and light alarm unit comprises a buzzer and a light emitting diode which are coupled, and control pins of the buzzer and the light emitting diode are coupled with an output pin of the control chip.
Furthermore, the circuit module further comprises a communication unit coupled with the main control unit, the communication unit at least comprises a USB-to-serial port chip, an input pin of the USB-to-serial port chip is used for inputting an external USB signal, and an output pin of the USB-to-serial port chip is coupled with a communication pin of the control chip.
Furthermore, the circuit module further comprises a power supply unit, wherein the power supply unit at least comprises a voltage stabilizing power supply chip and is used for converting an external power supply into 3.3V to supply power for the control chip.
The utility model has the following technical advantages or beneficial effects:
1. the water bath samples are tested and partitioned, and different water bath samples are separately timed, so that the probability of errors is reduced.
2. The timing switch arranged in the water bath sample area can start timing when the water bath sample is placed, so that the detection precision is improved.
3. Through the dual suggestion timing time of bee calling organ and pilot lamp, guaranteed to arrive regularly all reminding in arbitrary subregion, improved the quality that water bath sample detected.
4. The touch screen is arranged to set the timing time, and the timing time and the corresponding subareas are displayed, so that the detection process of the water bath sample can be observed more visually by detection personnel.
Drawings
FIG. 1 is a schematic structural view of a partitioned timing water bath box according to an embodiment of the present invention;
FIG. 2 is a sectional view of the zoned timing water bath according to the embodiment of the present invention;
FIG. 3 is a schematic block diagram of a circuit module of the partitioned timing water bath according to the embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a main control unit of a circuit module according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a display driving unit of a circuit module according to an embodiment of the present invention;
fig. 6 is a schematic circuit diagram of the sound and light alarm unit of the circuit module according to the embodiment of the present invention;
fig. 7 is a schematic circuit diagram of a communication unit of a circuit module according to an embodiment of the present invention;
fig. 8 is a schematic circuit diagram of a power supply unit of a circuit module according to an embodiment of the present invention;
in the figure: 1-water bath box shell; 11-a groove; 12-an inner side wall; 2-cover plate; 3, a display control module; 4-a switch; 5-an indicator light; 6-water bath sample area; 7-a trigger structure; 8-timing switch.
Detailed Description
In order to facilitate better understanding of the present invention for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, which are given by way of illustration only and do not limit the scope of the present invention.
The following describes a partitioned timing water bath box of the present invention in further detail with reference to the specific embodiment shown in fig. 1-8.
As shown in fig. 1 and fig. 2, the embodiment of the partitioned timing water bath box comprises a water bath box shell 1, a plurality of independent water bath sample regions 6 arranged inside the water bath box shell 1, cover plates 2 respectively arranged corresponding to the water bath sample regions 6, a circuit module arranged on the inner side of the water bath box shell 1, and a display and control module 3 embedded in the side wall of the water bath box shell 1. The inner side wall 12 of the water bath sample area 6 is provided with a groove 11, the opening of the groove 11 is provided with a trigger structure 7, the groove 11 is internally provided with a timing switch 8, and the trigger structure 7 translates along the direction vertical to the inner side wall 12 when a water bath sample is put into the water bath sample area 6 or taken out from the water bath sample area, so that the timing switch 8 is triggered to be switched on or switched off.
In some embodiments, the trigger structure 7 comprises a support portion extending out of the inner sidewall 12 and a fixing portion for fixing the trigger structure, wherein the support portion is used for contacting with the water bath sample, and when the water bath sample is placed in the water bath sample area, a downward pressure is applied to the inclined surface of the support portion, so that the trigger structure 7 moves towards the time switch 8, and the time switch 8 is turned on. When the water bath sample is taken out from the water bath sample area and is separated from the supporting part, the trigger structure translates towards the direction far away from the timing switch 8, and the timing switch 8 is turned off. The minimum angle alpha formed by the bevel and the inner sidewall is greater than 120 degrees.
Specifically, the time switch 8 may be a limit switch.
It should be noted that, according to the water bath sample, a specific fitting can be selected to contact with the supporting part, so as to trigger the timing switch. For example, if the sample is placed in the test tube, which needs to be made into a water bath, the sample is placed in the test tube rack on the triggering structures 7 installed on the two side walls of the sample area of the water bath.
The partitioned timing water bath box shown in fig. 1 has 4 independent water bath sample areas 6, and each water bath sample area 6 is provided with a timing switch 8 and a trigger structure 7, wherein each timing switch 8 is coupled with a circuit module.
As shown in fig. 3, the functional block diagram of the circuit module according to the embodiment of the present invention includes a main control unit, and an audible and visual alarm unit and a display driving unit respectively coupled to the main control unit. As shown in fig. 3, is a schematic diagram of the master control unit. The main control unit at least comprises a control chip U2. The input pins 33-35 and 8-9 of the control chip U2 are respectively coupled to the switching signal of the timing switch 8, the pins 3 and 4 are respectively coupled to two ends of the first crystal oscillator, and the pins 5 and 6 are respectively coupled to two ends of the second crystal oscillator for timing. The output pin 15 is coupled to the sound and light alarm unit as a control pin LS1. Pins 36-45, 50-59, and 20-27 of the control chip U2 are respectively coupled to the display driving unit, and output to the display control module 3 as control and display signals of the touch screen.
Specifically, the control chip U2 adopts a single chip microcomputer STM32F103RCT6.
In some embodiments, the input pins 10-11 of the control chip U2 are used to couple an external switch to turn on the water bath sample timing.
As shown in fig. 5, the principle schematic diagram of the sound and light alarm unit includes a light emitting diode LED2 and a buzzer LS1, an anode of the light emitting diode LED2 and one end of the buzzer LS1 are coupled to +5V, a cathode of the light emitting diode LED2 is coupled to one end of a resistor R30, the other ends of the resistor R30 and the buzzer LSI are coupled to an emitter of a transistor Q3, a base of the transistor Q3 is coupled to one end of a resistor R31, and the other end of the resistor R31 is coupled to an output control pin LS1 of the main control chip.
As shown in fig. 6, which is a schematic diagram of a display driving unit, the display driving unit at least includes a touch screen driving chip U1, and input pins 2 to 5 of the touch screen driving chip U1 are used as positioning signals X +, Y +, X-, and Y-input by the touch screen, and are respectively coupled to the touch screen, and output pins 11 to 16 are respectively coupled to the control chip U2, and are used for performing communication of touch screen signals with the main control chip.
Specifically, the touch screen control chip adopts XPT2046_ jx.
In one embodiment of the present invention, the display driving unit further comprises a display panel connector for connecting with a 3.5-inch TFT liquid crystal display panel.
In some embodiments, the water bath box further comprises a communication unit for converting an external USB into a serial signal, so that the water bath box can communicate with an external host. As shown in FIG. 7, the communication unit at least comprises a USB-to-serial port chip IC1, wherein a pin 6 and a pin 7 of the USB-to-serial port chip IC1 are respectively coupled to USB + and USB-signals of a USB interface, a pin 3 outputs a CH340-TXD signal to a pin 30 of a control chip U2, a pin 4 receives a CH340-RXD signal sent by a pin 29 of the control chip U2, a pin 16 is coupled to a pin 60 of a BOOT0 control chip,
the specific USB-to-serial port chip is CH340T.
The circuit module further comprises a power supply unit as shown in fig. 8, wherein the power supply unit comprises a voltage stabilizing chip U5, and converts an externally input +5V power supply into 3.3V power supply for supplying power to the control chip.
In the specific implementation mode, in the using process, according to the required inspection time of a water bath sample, the timing time of a water bath sample area 1 is set on a display control module, a switch 4 is pressed, when the water bath sample is placed in a first set water bath sample area 6, a timing switch 8 is triggered to be closed, and after the corresponding timing switch 8 is triggered, a main control chip receives a closing signal of the timing switch 8 and performs timing, countdown time of the display control module and the corresponding water bath sample area are output, and after the timing time reaches the preset time, a control signal LS1 is output, so that a light emitting diode LED2 is controlled to flicker, and a buzzer LS1 makes a sound to prompt the end of the timing time. The timing time of every water bath sample district in the water bath case all can set up respectively to can separately place different water bath sample districts simultaneously with the water bath sample of difference, detect simultaneously, promoted the degree of accuracy and the efficiency of inspection greatly. The sound and light alarm unit and the touch screen can prompt the arrival of the timing time, and visually prompt the detection personnel of the water bath sample area which has finished the detection.
The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a subregion time water bath, its characterized in that: the device comprises a water bath box shell, a plurality of independent water bath sample areas arranged inside the water bath box shell, cover plates respectively arranged corresponding to the water bath sample areas, and a circuit module arranged on the inner side of the water bath box shell;
the inner side wall of the water bath sample area is provided with a groove, the opening of the groove is provided with a trigger structure, a timing switch is arranged in the groove, the trigger structure translates along the direction vertical to the inner side wall when a water bath sample is put in or taken out, so that the timing switch is triggered to be switched on or switched off, wherein the timing switch is a limit switch;
the timing switch is coupled with the circuit module, and the circuit module at least comprises a main control unit, an audible and visual alarm unit and a display driving unit which are respectively coupled with the main control unit; the main control unit at least comprises a control chip, an input pin of the control chip is respectively coupled with an input signal of the timing switch and a touch screen control signal of the display driving unit, an output pin is respectively coupled with a touch screen display signal of the acousto-optic alarm unit and the display driving unit,
the sound and light alarm unit comprises a buzzer and a light emitting diode which are coupled, and control pins of the buzzer and the light emitting diode are coupled with an output pin of the control chip.
2. The zoned timed water bath according to claim 1, wherein: the partitioned timing water bath box further comprises a display control module embedded into the side wall of the shell of the water bath box, and the display control module is coupled with the circuit module.
3. The partitioned timing water bath box as claimed in claim 1, wherein: the trigger structure comprises a supporting part extending out of the inner wall and a fixing part for movably fixing the trigger structure, wherein one side of the supporting part is an inclined plane extending out of the inner wall, and the minimum angle alpha formed by the supporting part and the inner wall is larger than 120 degrees.
4. The zoned timed water bath according to claim 2, wherein: the display control module comprises a touch screen, the input end of the touch screen is used for being coupled with a display output signal of the display driving unit, and the touch output end of the touch screen is used for being coupled with a touch positioning signal input by the display driving unit.
5. The zoned timed water bath according to claim 4, wherein: the display driving unit at least comprises a touch screen driving chip, an input pin of the touch screen driving chip is used for touch positioning signals input by the touch screen, and an output pin outputs positioning serial port signals to be coupled with an input pin of the control chip.
6. The partitioned timing water bath box as claimed in claim 1, wherein: the circuit module further comprises a communication unit coupled with the main control unit, the communication unit at least comprises a USB-to-serial port chip, an input pin of the USB-to-serial port chip is used for inputting an external USB signal, and an output pin of the USB-to-serial port chip is coupled with a communication pin of the control chip.
7. The zoned timed water bath according to claim 1, wherein: the circuit module also comprises a power supply unit, wherein the power supply unit at least comprises a voltage-stabilizing power supply chip and is used for converting an external power supply into 3.3V to supply power for the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444448.7U CN218422893U (en) | 2021-12-31 | 2021-12-31 | Partitioned timing water bath box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123444448.7U CN218422893U (en) | 2021-12-31 | 2021-12-31 | Partitioned timing water bath box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218422893U true CN218422893U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123444448.7U Active CN218422893U (en) | 2021-12-31 | 2021-12-31 | Partitioned timing water bath box |
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| Country | Link |
|---|---|
| CN (1) | CN218422893U (en) |
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2021
- 2021-12-31 CN CN202123444448.7U patent/CN218422893U/en active Active
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