CN217213452U

CN217213452U - Intelligent desktop clock

Info

Publication number: CN217213452U
Application number: CN202220601844.1U
Authority: CN
Inventors: 关林林; 徐海勤; 刘光茹; 李琰琰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-16
Anticipated expiration: 2032-03-18

Abstract

The utility model provides an intelligence desktop clock belongs to intelligent house technical field. Comprises a square base and a display panel; the display panel is arranged upwards along the front side surface of the base, and the upper part of the display panel inclines towards the center direction of the base; a display screen is arranged in the display panel, and a light equalizing plate is covered on the surface layer; the display screen is a dot matrix LED display screen, and the luminous points are separated by a display grid; still include electronic component, electronic component includes processing unit, power supply unit, sensitization unit, humiture unit, display element and the control unit. The utility model discloses a can show data such as date, time, humiture, weather on the display screen, can be according to the luminance automatic adjustment display screen of surrounding environment, can satisfy the needs of intelligent house; the WiFi network can be connected for network timing, so that the displayed time is accurate and correct; the utility model discloses a colored dot matrix display screen has manifold color display effect and changeable display screen.

Description

Intelligent desktop clock

Technical Field

The utility model belongs to the technical field of intelligent house, concretely relates to intelligence desktop clock.

Background

In daily household life, a clock is a common time display tool, but at present, the household clock has a single function, only has time to display the function, and cannot meet the requirements of intelligent household life.

According to patent document CN213069511U, a clock is provided, which comprises an outer shell, the outer shell rear end fixed mounting has a display screen mounting plate, the display screen mounting plate rear end left part fixed mounting has a time display screen, the display screen mounting plate rear end right part fixed mounting has a weather display screen, the display screen mounting plate rear end upper part fixed mounting has an atmosphere lamp area, the display screen mounting plate rear end bottom fixed mounting has a control panel. The clock can acquire data through WIFI network and meteorological sensor intelligence, is provided with temperature sensor and humidity transducer, can the indoor humiture condition of real time monitoring report. However, the display screen of the patent document is completely arranged on the shell, and heat is radiated to the inside of the clock, so that heat collection inside the clock is serious, and even a fan is needed for radiating heat.

For another example, patent document CN214252914U proposes an LED multifunctional display intelligent electronic clock, which includes a casing, wherein a date LED, a week LED, a time LED, a humidity LED and a temperature LED are disposed on a front view surface of the casing, a radar microwave sensor, a digital environment light sensor, a temperature sensor and a humidity sensor are disposed at lower ends of the casing, and the LEDs, the radar microwave sensor, the digital environment light sensor, the temperature sensor and the humidity sensor are electrically connected to a central processing unit module. The electronic clock can detect human body activity so as to automatically wake up or automatically extinguish; the digital ambient light sensor is arranged, and automatic dimming can be realized. However, the display contents of the electronic timepiece are fixed, and various display screens cannot be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to prior art not enough, provide an intelligent desktop clock.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

an intelligent desktop clock comprises a square base and a display panel;

the display panel is arranged upwards along the front side surface of the base, and the upper part of the display panel inclines towards the center direction of the base;

a display screen is arranged in the display panel, and a light equalizing plate is covered on the surface layer; the display screen is a dot matrix LED display screen, and the luminous points are separated by a display grid.

The device further comprises an electronic assembly, wherein the electronic assembly comprises a processing unit, a power supply unit, a photosensitive unit, a display unit and a control unit;

the processing unit is electrically connected with the power supply unit, the photosensitive unit, the display unit and the control unit, is used for processing signals and data and is used for controlling the display unit;

the power supply unit is used for providing electric energy;

the photosensitive unit is used for acquiring the illumination intensity of the surrounding environment and comprises a photosensitive resistor;

the display unit comprises LED lamp beads which form the display screen in a dot matrix manner;

the control unit is used for sending a control signal to the processing unit and comprises a control button arranged on the base.

Further, the LED lamp beads are RGB three-color lamp beads.

Further, the processing unit performs network timing by using WiFi.

Furthermore, a storage battery electrically connected with the power supply unit is arranged in the base.

Further, the processing unit is further configured to obtain an electric quantity of the storage battery.

Furthermore, the electronic assembly further comprises a temperature and humidity unit, and the temperature and humidity unit is electrically connected with the processing unit and is used for acquiring temperature and humidity data of the surrounding environment.

Furthermore, the base is provided with an opening through which the temperature and humidity unit acquires temperature and humidity data outside the base.

Furthermore, the processing unit, the power supply unit, the photosensitive unit and the temperature and humidity unit are integrated on the same circuit board, and the circuit board is arranged in the base.

Furthermore, the base is further provided with an opening for the photosensitive unit to obtain light outside the base.

Compared with the prior art, the utility model discloses beneficial effect as follows:

the utility model discloses the display screen that sets up is dot matrix LED display screen, the display screen comprises a plurality of RGB three-colour lamp pearls, consequently can show changeable, colorful dot matrix picture, can show multiple data such as date, time, weather, humiture, can satisfy the intelligent needs of family's life. The display screen is arranged above the base, and can automatically dissipate heat to ambient air, so that the heat is prevented from being accumulated in the base to influence the normal work of other electronic components. The display screen can be self-luminous, so that bright pictures can be displayed at night, and a user can conveniently check the time in a dark environment; meanwhile, the utility model can automatically adjust the brightness of the display screen according to the environment brightness, and the display screen can not be dazzled even in the night; the display screen can also serve as a small night lamp for the soft and bright light emitted at night, and parameters such as display color and display brightness are adjustable.

The utility model separates the luminous points (LED lamp beads) of the display screen through the display grid, and avoids the interference of light rays between adjacent lamp beads from influencing the display effect; the utility model discloses still be square facula through the light homodisperse of equal worn-out fur with LED lamp pearl, make the dot matrix display effect better.

The utility model can access WiFi network, automatically carry out network timing, ensure the displayed time to be accurate, and avoid the time deviation after long-time operation; the utility model can automatically acquire the temperature and humidity data of the surrounding environment and display the data on the display screen, so that the user can take measures in time to acquire a good living environment; the user can also connect through cell-phone or computer the utility model discloses, can acquire various data or carry out parameter setting.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

FIG. 1: the utility model discloses one of the structure schematic diagrams of embodiment 1;

FIG. 2: the second structural schematic diagram of embodiment 1 of the present invention;

FIG. 3: the utility model discloses embodiment 1 electronic component's connection relation block diagram;

FIG. 4: the utility model discloses a partial sectional view of a display panel in embodiment 1;

FIG. 5: the utility model discloses embodiment 1 partial sectional view of base;

FIG. 6: the utility model discloses embodiment 1 top view of circuit board;

FIG. 7: the utility model discloses embodiment 1 is a perspective view of a circuit board;

FIG. 8: the circuit diagram of embodiment 1 of the utility model;

FIG. 9: the utility model discloses embodiment 2 electronic component's connection relation block diagram;

FIG. 10: the utility model discloses embodiment 2 partial section view of base;

wherein: 1-display panel, 11-light equalizing plate, 12-display grille, 2-base, 21-light-transmitting cover, 22-ventilating cover, 23-ventilating window, 31-processing unit, 32-power supply unit, 321-external power interface, 322-power indicator lamp, 33-photosensitive unit, 331-photoresistor, 34-temperature and humidity unit, 341-temperature and humidity sensor, 342-heightening column, 35-display unit, 351-lamp bead, 36-control unit, 361-control button, 362-control panel, 4-circuit board and 5-storage battery.

Detailed Description

For a better understanding of the present invention, the following embodiments and the accompanying drawings are used to further clarify the content of the present invention, but the protection of the present invention is not limited to the following embodiments. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.

Example 1:

referring to fig. 1 to 8, the present embodiment is directed to an intelligent desktop clock, which includes a display panel 1, a base 2 and electronic components.

As shown in fig. 1 and 2, the base 2 is a square shell structure for placing the utility model on a table. The display panel 1 is a square plate-shaped structure and is arranged upwards along the front side of the base 2. In order to improve the structural strength of the utility model, the display panel 1 and the base 2 are integrated into a whole; in order to balance the utility model discloses a weight, prevent to empty and provide better visual angle, the upper portion of display panel 1 inclines to base 2 center direction, and the contained angle between display panel 1 and the base 2 is slightly less than 90 degrees.

As shown in fig. 3, the electronic components include a processing unit 31, a power supply unit 32, a light sensing unit 33, a temperature and humidity unit 34, a display unit 35, and a control unit 36. The processing unit 31, the power supply unit 32, the photosensitive unit 33 and the temperature and humidity unit 34 are integrated on the same circuit board 4, the circuit board 4 is disposed in the base 2, the structure of the circuit board 4 can refer to fig. 5-7, and the related circuit can refer to fig. 8.

The processing unit 31 is electrically connected to the power supply unit 32, the light sensing unit 33, the temperature and humidity unit 34, the display unit 35 and the control unit 36, and is configured to perform signal and data processing, receive sensor data of the light sensing unit 33 and the temperature and humidity unit 34, receive a control signal sent by the control unit 36, control the display unit 35, and output a display signal to the display unit 35. The processing unit 31 of the embodiment comprises a processing module with the model of ESP-12F, wherein the ESP-12F is a low-power-consumption WiFi module, integrates a low-power-consumption 32-bit micro MCU, and supports various interfaces such as GPIO, ADC, PWM, I2C and the like. The processing unit 31 can access the internet by using WiFi, and can perform network timing, acquire weather information, and the like.

The display unit 35 is a display screen, and is disposed in the display panel 1 for displaying information such as date, time, temperature, humidity, and weather. The display unit 35 of this embodiment is a dot matrix LED display screen, and is composed of a plurality of LED lamp beads 351 with model WS2812, as shown in fig. 4, the lamp beads 351 are uniformly distributed in the display panel 1 to form a dot matrix. WS2812 lamp pearl is a RGB three-colour lamp pearl, supports 24 full-color display, and every lamp pearl all is controlled alone, supports independent colour and luminance. In order to avoid the mutual interference of light between adjacent luminous points (lamp beads 351) and influence the color effect, the display grid 12 is arranged in the display panel 1, and the display grid 12 separates the lamp beads 351 from each other. The space that shows grid 12 and separate into is square, because the light source of lamp pearl 351 is circular, for realizing better dot matrix display effect, this embodiment has set up equal worn-out fur 11 on the top layer of display panel 1. Equal worn-out fur 11 covers on lamp pearl 351, hugs closely and shows grid 12 setting, can be square facula with the light homodisperse that lamp pearl 351 sent. The lamp beads 351 are connected with a CN2 connector on the circuit board 4 after being connected in series, and are finally connected to an ESP-12F module.

The photosensitive unit 33 is used to obtain the illumination intensity of the surrounding environment, and the processing unit 31 can automatically adjust the brightness of the display unit 35 according to the illumination intensity. The light sensing unit 33 of the embodiment includes a light sensitive resistor 331, one end of the light sensitive resistor 331 is connected to the GPIO0 pin of the ESP-12F module, the other end is grounded through a resistor R9, and the non-grounded end of the resistor R9 is further connected to the ADC pin of the ESP-12F module. When the illumination intensity needs to be detected, a pin of GPIO0 of the ESP-12F module outputs high level, an ADC pin judges the illumination intensity by reading the input voltage, and the illumination intensity is larger when the read voltage value is higher. In order to make the light-sensitive resistor 331 receive the light outside the base 2, the embodiment provides an opening at the corresponding position of the base 2, the light-sensitive resistor 331 is disposed in the opening, and the top of the opening is provided with a transparent light-transmitting cover 21.

The temperature and humidity unit 34 is configured to obtain temperature and humidity data of a surrounding environment, and the processing unit 31 may display the temperature and humidity data through the display unit 35. The temperature and humidity unit 34 of this embodiment includes a temperature and humidity sensor 341 with a model number of SHT31-DIS-B, the temperature and humidity sensor 341 and the ESP-12F module communicate with each other through an I2C interface, a pin of SDA is connected to a pin of GPIO4 of the ESP-12F module, and a pin of SCL is connected to a pin of GPIO5 of the ESP-12F module. The temperature and humidity sensor 341 is a small chip, and in order to accurately measure the temperature and humidity data outside the base 2, the temperature and humidity sensor 341 of this embodiment is electrically connected to the circuit board 4 through the height increasing column 342; meanwhile, the corresponding position of the base 2 is provided with a hole, the temperature and humidity sensor 341 is arranged in the hole, and the top of the hole is provided with a ventilating cover 22 which can ventilate.

The control unit 36 is configured to send a control signal to the processing unit 31 for performing basic setting or switching the display content of the display unit 35. The control unit 36 includes a control button 361 and a control board 362, the control button 361 is disposed outside the base 2, the control board 362 is disposed in the base 2, a pressing switch is disposed on the control board 362, and the pressing switch can be activated by pressing the control button 361. The control board 362 is connected to the CN3 connector on the circuit board 4 and ultimately to the ESP-12F module.

The power supply unit 32 is used for doing the utility model provides an electric energy is provided with external power source interface 321, and external power source interface 321 stretches out to base 2 outside, is convenient for connect external power source. The external power interface 321 is a Type-C interface and provides +5V input voltage for the power supply unit 32. The power supply unit 32 provides an output voltage of +5V to the display unit 35, and also provides an output voltage of +3.3V to the processing unit 31, the light sensing unit 33, the temperature and humidity unit 34, and the control unit 36 through the LP5907QMFX-3.3Q1 power management chip. Meanwhile, a power indicator 322 for indicating the power status is disposed on the base 2 of this embodiment near the external power interface 321, and the power indicator 322 displays the light emitted by the LED1 through the light guide bar.

When the embodiment works, an external power supply is switched on, the processing unit 31 is connected with a WiFi network and automatically acquires the current time, then the lamp bead 351 is driven to emit light, and the time is displayed on the display unit 35; meanwhile, the processing unit 31 automatically obtains the temperature and humidity data of the surrounding environment through the temperature and humidity unit 34, and displays the temperature and humidity data on the display unit 35 after a certain time interval or after receiving a corresponding control signal; the processing unit 31 also periodically obtains the illumination intensity of the surrounding environment through the photosensitive unit 33, so as to automatically adjust the light intensity of the lamp bead 351.

The user can also connect with the processing unit 31 through a mobile phone or a computer, so that various data such as standard time, illumination intensity, temperature and humidity can be acquired, and parameters such as display content, display brightness and display color can be set.

Example 2:

referring to fig. 9 to 10, the intelligent desktop clock provided in this embodiment is mainly improved as follows compared with embodiment 1: also included is a battery 5.

The accumulator 5 is arranged inside the base 2, connected with the CN1 connector on the circuit board 4 and finally connected to the power supply unit 32. The battery 5 is a lithium ion battery, and as shown in fig. 8, the power supply unit 32 charges the battery 5 through the charging management chip MCP 73831.

When power supply unit 32 switch on external power supply, power supply unit 32 does through external power supply the utility model provides an electric energy charges for battery 5 simultaneously. When not putting through external power supply, battery 5 does the utility model provides an electric energy.

Meanwhile, the processing unit 31 of the present embodiment can also acquire the amount of power of the storage battery 5. When the electric quantity detection is required, a pin GPIO0 of the ESP-12F module outputs a low level, a pin CPIO2 outputs a high level, and then a pin ADC reads a voltage value of the storage battery 5 after the voltage value is divided by the resistor, so that the electric quantity of the storage battery 5 can be judged.

The battery 5 that this embodiment set up makes the utility model discloses can convenient setting, even do not have external power source also can work.

Example 3:

referring to fig. 10, compared with embodiment 2, the intelligent desktop clock provided in this embodiment is mainly improved as follows: the base 2 is also provided with a ventilation window 23.

Ventilation windows 23 are provided at both ends of the base 2, one near the battery 5 and one near the ESP-12F module. The inside heat of base 2 can be dispelled to ventilation window 23, avoids battery 5 when charging or ESP-12F module to influence at the during operation overstock heat the utility model discloses a job stabilization nature or life.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an intelligence desktop clock, includes square base, its characterized in that: also includes a display panel;

2. The intelligent desktop clock of claim 1, wherein: the electronic assembly comprises a processing unit, a power supply unit, a photosensitive unit, a display unit and a control unit;

the power supply unit is used for providing electric energy;

3. The intelligent desktop clock of claim 2, wherein: the LED lamp beads are RGB three-color lamp beads.

4. The intelligent desktop clock of claim 2, wherein: the processing unit also utilizes WiFi to perform network timing.

5. The intelligent desktop clock of claim 2, wherein: and a storage battery electrically connected with the power supply unit is also arranged in the base.

6. The intelligent desktop clock of claim 5, wherein: the processing unit is also used for acquiring the electric quantity of the storage battery.

7. The intelligent desktop clock of claim 2, wherein: the electronic assembly further comprises a temperature and humidity unit, and the temperature and humidity unit is electrically connected with the processing unit and used for acquiring temperature and humidity data of the surrounding environment.

8. The intelligent desktop clock of claim 7, wherein: the base is provided with an opening for the temperature and humidity unit to acquire the temperature and humidity data outside the base.

9. The intelligent desktop clock of claim 7, wherein: the processing unit, the power supply unit, the photosensitive unit and the temperature and humidity unit are integrated on the same circuit board, and the circuit board is arranged in the base.

10. The intelligent desktop clock of claim 2, wherein: the base is further provided with a hole for the photosensitive unit to obtain light outside the base.