A counter integrated with temperature and humidity detection function

Abstract

The utility model provides a kind of integrated temperature and humidity detection function's counter of counting equipment technical field, comprising: lower shell;Upper shell, with lower shell can be dismantled connection, front is equipped with display window, big button window, detect out sound hole, side is equipped with small button window;Watch core, is located in display window;Big button, is located in big button window;Patch key, is located in small button window;Temperature and humidity sensor, is located in detect out sound hole below;Buzzer, is located in detect out sound hole below;Battery compartment, is located in lower shell;Battery, is located in battery compartment;Hardware piece, one end is connected with the negative pole of battery;Inductance, one end is connected with the other end of hardware piece;PCB board, is installed in lower shell;MCU, is located on PCB board, is connected with watch core, big button, patch key, temperature and humidity sensor, buzzer, crystal oscillator, the positive pole of battery and the other end of inductance respectively.The utility model's advantage lies in: the functionality of counter and user experience have been greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of counting equipment technology, and in particular to a counter that integrates temperature and humidity detection functions. Background Technology

[0002] Prayer beads, also known as rosaries, are used to count repetitions of Buddhist chanting. Traditionally, people counted the number of beads that had turned on the string by silently counting them. However, people often forgot the number they had counted while counting, which created a psychological burden. With the advancement of technology, electronic counters for prayer beads have emerged.

[0003] However, traditional electronic counters have limited functionality, only having a single counting function. The users of electronic counters are generally older people who are more sensitive to temperature and humidity. In order to check the temperature and humidity, they have to take out their smartphones to check. The data from the smartphones will deviate from the current ambient temperature and humidity, which is not conducive to scenarios that require accurate temperature and humidity monitoring. In addition, the buzzer of traditional counters is set in a sealed casing, and the sound is muffled when counting, which seriously affects the user experience.

[0004] Therefore, how to provide a counter that integrates temperature and humidity detection functions to improve the functionality and user experience of the counter has become an urgent technical problem to be solved. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a counter that integrates temperature and humidity detection functions, thereby improving the functionality of the counter and the user experience.

[0006] This utility model is implemented as follows: a counter integrating temperature and humidity detection functions, comprising:

[0007] A lower housing has two symmetrically arranged strap insertion slots, and a strap mounting post is provided in the middle of the two strap insertion slots;

[0008] An upper housing is located at the top of the lower housing and is detachably connected to the lower housing. The front has a display window, a large button window, and three sound detection holes, and the side has two small button windows.

[0009] A watch strap with a watch strap mounting hole in the middle; the watch strap passes through two watch strap through slots in sequence, and the watch strap mounting hole is fitted onto a watch strap mounting post;

[0010] A watch movement is located within the display window;

[0011] A large button is located within the large button window;

[0012] Two surface-mount buttons are each located within one of the aforementioned small button windows;

[0013] Two side buttons are each mounted on one of the patch buttons;

[0014] A temperature and humidity sensor is disposed inside the upper housing, located below the detection sound hole;

[0015] A buzzer is disposed inside the upper housing, located below the detection sound hole;

[0016] A crystal oscillator is located between the lower housing and the upper housing;

[0017] A battery compartment is located within the lower housing;

[0018] A battery is located inside the battery compartment;

[0019] A metal plate, one end of which is connected to the negative terminal of the battery;

[0020] An inductor is disposed between the lower housing and the upper housing, with one end connected to the other end of the metal sheet;

[0021] A PCB board is installed inside the lower housing using screws;

[0022] An MCU is mounted on the PCB board and is connected to the watch face, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, positive terminal of battery, and the other end of inductor.

[0023] Furthermore, the battery is a button cell battery.

[0024] Furthermore, it also includes:

[0025] A transparent protective plate is placed inside the display window, covering the watch face.

[0026] Furthermore, the transparent protective panel is made of acrylic sheet.

[0027] The advantages of this utility model are:

[0028] 1. By setting up a counter including a meter core, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, battery, inductor, MCU, lower housing, and upper housing, the MCU is connected to the positive terminal of the meter core, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, battery, and the other end of the inductor. The temperature and humidity sensor and buzzer are both located between the lower and upper housings and below the sound detection hole, enabling the counter to have temperature and humidity detection functions. The temperature and humidity sensor can sense temperature and humidity through the sound detection hole to improve detection accuracy, and the buzzer can emit sound through the sound detection hole to avoid a muffled broadcast sound, thereby greatly improving the functionality of the counter and the user experience.

[0029] 2. By designing a rotating battery compartment, the stability of the battery compartment is increased (for example, the counter will not shatter into pieces if dropped on the ground), and the plastic battery compartment is less likely to be lost.

[0030] 3. By creatively integrating the temperature and humidity sensor into the counter, and achieving portability through a wearable strap design, combined with a modular upper and lower shell structure and optimized electronic component layout (such as MCU unified control of the counter, temperature and humidity sensor and buzzer), the counter has efficient integrated functions - users can operate the counter with one hand and monitor environmental data (temperature and humidity) in real time, while the transparent protective plate improves durability. Attached Figure Description

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] Figure 1 This is a schematic diagram of the structure of a counter that integrates temperature and humidity detection functions according to this utility model.

[0033] Figure 2 This is a front view of a counter that integrates temperature and humidity detection functions according to this utility model.

[0034] Figure 3 This is a side view of a counter that integrates temperature and humidity detection functions according to this utility model.

[0035] Figure 4 This is a rear view of a counter that integrates temperature and humidity detection functions according to this utility model.

[0036] Figure 5 This is an exploded view of a counter that integrates temperature and humidity detection functions according to this utility model.

[0037] Figure 6 This is a circuit block diagram of a counter that integrates temperature and humidity detection functions according to this utility model.

[0038] Marker explanation:

[0039] 100 - A counter integrating temperature and humidity detection function; 1 - Lower housing; 2 - Upper housing; 3 - Watch strap; 4 - Watch movement; 5 - Large button; 6 - Surface mount button; 7 - Side button; 8 - Temperature and humidity sensor; 9 - Buzzer; 10 - Crystal oscillator; 20 - Battery compartment; 30 - Battery; 40 - Hardware sheet; 50 - Inductor; 60 - PCB board; 70 - MCU; 80 - Transparent protective plate; 11 - Watch strap insertion slot; 12 - Watch strap mounting post; 21 - Display window; 22 - Large button window; 23 - Sound detection hole; 24 - Small button window; 31 - Watch strap mounting hole; 601 - Screw. Detailed Implementation

[0040] This utility model embodiment provides a counter 100 with integrated temperature and humidity detection function, which solves the technical problems of existing electronic counters having only a single counting function and a muffled sound when the buzzer is placed in a sealed housing, which seriously affects the user experience. It achieves a technical effect of greatly improving the functionality of the counter and the user experience.

[0041] The technical solution in this utility model embodiment is to solve the above problems. The overall idea is as follows: the temperature and humidity sensor 8 and the buzzer 9 are both located between the lower housing 1 and the upper housing 2, and below the sound detection hole 23, so that the counter 100 has the function of temperature and humidity detection. The temperature and humidity sensor 8 can sense temperature and humidity through the sound detection hole 23 to improve the detection accuracy. The buzzer 9 can emit sound through the sound detection hole 23 to avoid the broadcast sound being muffled, thereby improving the functionality of the counter 100 and the user experience.

[0042] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0043] Please refer to Figures 1 to 6 As shown, a preferred embodiment of the counter 100 of this utility model with integrated temperature and humidity detection function includes:

[0044] A lower housing 1 has two symmetrically arranged strap insertion slots 11, and a strap mounting post 12 is provided in the middle of the two strap insertion slots 11; both the strap insertion slots 11 and the strap mounting post 12 are used for the installation of the strap 3.

[0045] An upper housing 2 is located at the top of the lower housing 1 and is detachably connected to the lower housing 1. The front of the upper housing has a display window 21, a large button window 22, and three sound detection holes 23. The side has two small button windows 24. The display window 21 is used for mounting the watch movement 4. The large button window 22 is used for mounting the large button 5. The sound detection holes 23 are used for detection by the temperature and humidity sensor 8 and for sound output by the buzzer 9. The small button windows 24 are used for mounting the surface-mount button 6.

[0046] A watch strap 3 has a watch strap mounting hole 31 in the middle; the watch strap 3 passes through two watch strap guide slots 11 in sequence, and the watch strap mounting hole 31 is fitted onto the watch strap mounting post 12; the watch strap 3 is used for wearing the counter 100.

[0047] A watch movement 4 is located within the display window 21 and is used to display time, temperature and humidity, and counting results;

[0048] A large button 5 is located inside the large button window 22 and is used to trigger the counting of the counter 100;

[0049] Two surface-mount buttons 6 are each located within a small button window 24, and are used to operate the counter 100, such as power on / off, time adjustment, and count reset.

[0050] Two side buttons 7 are respectively fitted onto one of the patch buttons 6 to improve the pressing feel of the patch button 6;

[0051] A temperature and humidity sensor 8 is disposed inside the upper housing 2, below the detection sound hole 23, for detecting the temperature and humidity of the environment;

[0052] A buzzer 9 is disposed inside the upper housing 2, below the detection sound hole 23, and is used to announce the counting result and time;

[0053] A crystal oscillator 10 is disposed between the lower housing 1 and the upper housing 2 to improve the timing accuracy of the counter 100;

[0054] A battery compartment 20 is located inside the lower housing 1 and adopts a rotating structure;

[0055] A battery 30 is disposed in the battery compartment 20 for supplying power to the counter 100;

[0056] A metal sheet 40 is connected at one end to the negative terminal of the battery 30;

[0057] An inductor 50 is disposed between the lower housing 1 and the upper housing 2, with one end connected to the other end of the metal sheet 40;

[0058] A PCB board 60 is installed inside the lower housing 1 by screws 601;

[0059] An MCU 70 is mounted on the PCB board 60 and is connected to the watch face 4, the large button 5, the surface mount button 6, the temperature and humidity sensor 8, the buzzer 9, the crystal oscillator 10, the positive terminal of the battery 30, and the other end of the inductor 50. It is used to control the operation of the counter 100. In specific implementation, any MCU that can perform this function can be selected from the existing technology, and it is not limited to any particular model. For example, the STM32F103 series MCU from STMicroelectronics. Moreover, the control program is well known to those skilled in the art, and it can be obtained by those skilled in the art without creative effort.

[0060] The battery 30 is a button cell battery.

[0061] Also includes:

[0062] A transparent protective plate 80 is disposed inside the display window 21, covering the watch core 4.

[0063] The transparent protective panel 80 is made of acrylic sheet.

[0064] Working principle of this utility model:

[0065] The counter 100 is worn on the finger via the watch strap 3. The power-on action is performed by pressing and holding the patch button 6 via the side button 7, followed by a short press of the large button 5. The MCU 70 counts based on the trigger signal of the large button 5 and displays the counting result on the watch movement 4. At the same time, the ambient temperature and humidity are collected by the temperature and humidity sensor 8 and displayed on the watch movement 4. The MCU 70 announces the counting result via the buzzer 9.

[0066] In summary, the advantages of this utility model are as follows:

[0067] 1. By setting up a counter including a meter core, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, battery, inductor, MCU, lower housing, and upper housing, the MCU is connected to the positive terminal of the meter core, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, battery, and the other end of the inductor. The temperature and humidity sensor and buzzer are both located between the lower and upper housings and below the sound detection hole, enabling the counter to have temperature and humidity detection functions. The temperature and humidity sensor can sense temperature and humidity through the sound detection hole to improve detection accuracy, and the buzzer can emit sound through the sound detection hole to avoid a muffled broadcast sound, thereby greatly improving the functionality of the counter and the user experience.

[0068] 2. By designing a rotating battery compartment, the stability of the battery compartment is increased (for example, the counter will not shatter into pieces if dropped on the ground), and the plastic battery compartment is less likely to be lost.

[0069] 3. By creatively integrating the temperature and humidity sensor into the counter, and achieving portability through a wearable strap design, combined with a modular upper and lower shell structure and optimized electronic component layout (such as MCU unified control of the counter, temperature and humidity sensor and buzzer), the counter has efficient integrated functions - users can operate the counter with one hand and monitor environmental data (temperature and humidity) in real time, while the transparent protective plate improves durability.

[0070] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A counter integrating temperature and humidity detection functions, characterized in that: include: A lower housing has two symmetrically arranged strap insertion slots, and a strap mounting post is provided in the middle of the two strap insertion slots; An upper housing is located at the top of the lower housing and is detachably connected to the lower housing. The front has a display window, a large button window, and three sound detection holes, and the side has two small button windows. A watch strap with a watch strap mounting hole in the middle; the watch strap passes through two watch strap through slots in sequence, and the watch strap mounting hole is fitted onto a watch strap mounting post; A watch movement is located within the display window; A large button is located within the large button window; Two surface-mount buttons are each located within one of the aforementioned small button windows; Two side buttons are each mounted on one of the patch buttons; A temperature and humidity sensor is disposed inside the upper housing, located below the detection sound hole; A buzzer is disposed inside the upper housing, located below the detection sound hole; A crystal oscillator is located between the lower housing and the upper housing; A battery compartment is located within the lower housing; A battery is located inside the battery compartment; A metal plate, one end of which is connected to the negative terminal of the battery; An inductor is disposed between the lower housing and the upper housing, with one end connected to the other end of the metal sheet; A PCB board is installed inside the lower housing using screws; An MCU is mounted on the PCB board and is connected to the watch face, large button, surface mount button, temperature and humidity sensor, buzzer, crystal oscillator, positive terminal of battery, and the other end of inductor.

2. The counter with integrated temperature and humidity detection function as described in claim 1, characterized in that: The battery is a button cell.

3. A counter with integrated temperature and humidity detection function as described in claim 1, characterized in that: Also includes: A transparent protective plate is placed inside the display window, covering the watch face.

4. A counter with integrated temperature and humidity detection function as described in claim 3, characterized in that: The transparent protective panel is made of acrylic sheet.

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