Traffic light visual timer

Abstract

The utility model discloses a traffic light visual timer, including timer main part, the timer main part is built -in with PCB mainboard, the PCB mainboard one end from top to bottom interval is provided with three groups LED lamp of electric connection with it, three groups LED lamp can emit red, yellow, green three colors at least, the periphery direction of three groups LED lamp is provided with square lamp frame on timer main part, three lampshades are provided from top to bottom in square lamp frame, three lampshades with three groups LED lamp one -to -one corresponding setting, three groups LED lamp respectively according to countdown remaining time's length shows green, yellow, red three colors in turn, for simulating the same working condition with traffic light. The utility model provides technical scheme, and the timer provides the visual time prompt of high direct view through the operation logic of simulation traffic signal lamp, can effectively help student to perceive time elapse, divide task stage, cultivate self -discipline and time management ability.

Description

Technical Field

[0001] This utility model belongs to the field of timer technology, specifically a traffic light visual timer. Background Technology

[0002] Currently, most timers on the market are simple digital countdown displays or single-color indicator lights, offering limited functionality. For students, these timers have the following shortcomings in time management education:

[0003] 1. Poor intuitiveness: Simple numbers or monochrome displays cannot provide strong visual behavioral guidance like traffic lights, making it difficult to help students establish clear time phase divisions and action awareness;

[0004] 2. Weak behavioral relevance: Traditional timers lack strong relevance to daily life (such as traffic rules), cannot effectively simulate time constraints in social norms, and have limited effect on students' habit formation;

[0005] 3. Limited functionality: Most student timers only provide timing functions and lack auxiliary functions such as sound prompts and personalized settings, which limits the user experience and applicable scenarios.

[0006] In view of this, a traffic light visual timer is proposed. Utility Model Content

[0007] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a traffic light visual timer.

[0008] The technical solution adopted by this utility model is as follows: A traffic light visual timer includes a timer body, in which a PCB motherboard is built-in. Three sets of LEDs electrically connected to the PCB motherboard are arranged at intervals from top to bottom on one end. The three sets of LEDs can emit at least three colors: red, yellow, and green. A square light frame is arranged on the timer body around the three sets of LEDs. Three lamp covers are arranged from top to bottom inside the square light frame. The three lamp covers are arranged one-to-one with the three sets of LEDs. The three sets of LEDs display green, yellow, and red colors sequentially according to the length of the remaining countdown time, in order to simulate the same working state as a traffic light.

[0009] In a preferred embodiment, the inner wall of the square lamp frame extends toward the PCB motherboard to form two partitions. The partitions and the timer body are made of opaque material. The partitions are disposed between two adjacent LEDs. The partitions, lampshade and timer body together form closed cavities for accommodating three LEDs.

[0010] In a preferred embodiment, the main body of the timer contains a speaker module, which is electrically connected to the PCB motherboard. The speaker module has a sound-transmitting hole through the outer wall of the main body, and the speaker module can play different audio depending on the remaining countdown time.

[0011] In a preferred embodiment, a fingerprint module is embedded on the outer end face of the timer body, and the fingerprint module is electrically connected to the PCB motherboard.

[0012] In a preferred embodiment, the PCB motherboard also integrates a wireless transceiver and a memory for storing fingerprint information and audio information.

[0013] In a preferred embodiment, the timer body also houses a battery electrically connected to the PCB motherboard, and a charging interface for external power supply is provided on the side of the timer body.

[0014] In a preferred embodiment, the timer body is provided with a switch module, and the end of the timer body facing the square lamp frame is also provided with a display screen.

[0015] In a preferred embodiment, the bottom of the timer body is provided with an anti-slip silicone pad protruding from its bottom surface, and the bottom of the anti-slip silicone pad is provided with anti-slip texture.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] 1. In this utility model, the timer is designed with LED lights that can display different colors according to the remaining countdown time, which can perfectly simulate traffic lights and transform the abstract passage of time into a strong visual signal that conforms to social cognition, enabling students to instantly understand the current time stage and greatly improving their time perception ability and self-management efficiency.

[0018] 2. In this utility model, different colored lights and sound prompts at different stages can be combined to form a dual stimulation of vision and hearing, which strengthens the warning effect of time nodes and is especially suitable for learning tasks that require high concentration or strict time control. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0020] Figure 2 This is a simplified three-dimensional structural diagram of the present invention viewed from another angle;

[0021] Figure 3 This is a simplified schematic diagram of the overall half-section three-dimensional structure of this utility model;

[0022] Figure 4 This is a simplified cross-sectional planar structural diagram of the present invention.

[0023] Marked in the image:

[0024] 100 - Timer body, 110 - Sound transmission hole, 120 - Anti-slip silicone pad, 130 - Square lamp frame;

[0025] 200-lampshade;

[0026] 300-fingerprint module;

[0027] 400 - Display screen;

[0028] 500-Switch Module;

[0029] 600-Battery;

[0030] 700-PCB motherboard, 710-LED light, 720-speaker module, 730-wireless transceiver, 740-memory;

[0031] 800-charging interface. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0035] A traffic light visual timer, referring to Figure 1-4The system includes a timer body 100, which houses a PCB motherboard 700. Three sets of LEDs 710, electrically connected to the PCB motherboard 700, are arranged at intervals from top to bottom on one end of the motherboard 700. Each set of LEDs 710 can emit at least three colors: red, yellow, and green. A square light frame 130 is arranged on the outer periphery of the three sets of LEDs 710. Within the square light frame 130, three lampshades 200 are arranged from top to bottom, corresponding one-to-one with each set of LEDs 710. The three sets of LEDs 710 respond to the countdown... The remaining time is displayed in green, yellow, and red colors in sequence to simulate the same working state as traffic lights. The main body of the timer 100 is designed with LED lights 710 that can display different colors according to the remaining countdown time, which can perfectly simulate the operation of traffic lights. It transforms the abstract passage of time into a strong visual signal that conforms to social cognition, enabling students to instantly understand the current time stage, greatly improving their time perception ability and self-management efficiency. Secondly, the countdown traffic light status can also be used as an early education tool for children, which can intuitively establish the connection between time and behavior.

[0036] For example, a 30-minute countdown can be set, with the last 30 seconds designated as a yellow light (and the rest as a green light), and the countdown ending as a red light. The specific time can be set by the user and is not limited here.

[0037] In this embodiment, please refer to Figure 3 and Figure 4 As shown, the inner wall of the square lamp frame 130 extends towards the PCB motherboard 700 to form two partitions. The partitions and the timer body 100 are made of opaque material. The partitions are set between two adjacent LEDs 710. The partitions, lampshade 200 and timer body 100 together form closed cavities for accommodating three LEDs 710. The independent closed cavities formed by the opaque partitions, lampshade 200 and timer body 100 can solve the problem of light crosstalk when different LEDs are arranged in close proximity, ensuring that the red, yellow and green colors are displayed clearly and purely, improving the visual warning effect and user experience.

[0038] The outer end face of the lampshade 200 is preferably curved.

[0039] In this embodiment, please refer to Figure 3 and Figure 4As shown, the timer body 100 contains a speaker module 720, which is electrically connected to the PCB motherboard 700. The speaker module 720 has a sound-transmitting hole 110 through the outer wall of the timer body 100. The speaker module 720 can play different audio depending on the remaining countdown time. The speaker module 720 can combine different colored lights and sound prompts at different stages to form a dual visual and auditory stimulus, strengthening the warning effect of time nodes. It is especially suitable for learning tasks that require high concentration or strict time control. In addition, the speaker module 720 can also play different types of music in different usage environments.

[0040] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 As shown, a fingerprint module 300 is embedded on the outer end face of the timer body 100. The fingerprint module 300 is electrically connected to the PCB motherboard 700. The PCB motherboard 700 also integrates a wireless transceiver 730 and a memory 740 for storing fingerprint information and audio information. The fingerprint module 300 can be used as a child lock. After setting the countdown time, the parent can press their fingerprint on the fingerprint module 300. When the fingerprint matches the data stored in the memory 740, the lock function is activated. At this time, all buttons are unusable. Only after the parent unlocks the device can the other buttons be used freely, preventing children from accidentally touching the device or changing the time without permission.

[0041] Among them, the wireless transceiver 730 is preferably Bluetooth, which can be connected to external smart devices (such as mobile phones) to remotely control the use of the timer body 100 through smart devices. At the same time, it can also wirelessly transmit different audio data, thus expanding the function and application scenarios of the device.

[0042] It should be noted that the child lock function is a technology that has already been implemented, and how the self-locking operation is achieved will not be elaborated here.

[0043] In this embodiment, the timer body 100 also houses a battery 600 electrically connected to the PCB motherboard 700. A charging interface 800 for external power supply is provided on the side of the timer body 100. A switch module 500 is provided on the timer body 100. A display screen 400 is also provided at the end of the timer body 100 facing the square lamp frame 130. The built-in battery and charging interface eliminate the need for a power cord, allowing for flexible use in various locations such as classrooms, desks, and libraries. The charging interface 800 is preferably a USB interface, but this is not a limitation.

[0044] The switch module may include push-button switches, rotary switches, toggle switches, etc., and is not limited here.

[0045] In this embodiment, please refer to Figure 4 As shown, the bottom of the timer body 100 is embedded with an anti-slip silicone pad 120 protruding from its bottom surface. The bottom of the anti-slip silicone pad 120 is provided with anti-slip texture. The anti-slip silicone pad 120 protruding from the bottom has anti-slip texture, which can increase the friction between the device and the placement surface (such as a desktop), prevent the device from being easily knocked over or slipped during use, and ensure safety during use.

[0046] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A traffic light visual timer, comprising a timer body, characterized in that, The timer body has a built-in PCB motherboard. Three sets of LEDs are electrically connected to the PCB motherboard and are arranged at intervals from top to bottom on one end. The three sets of LEDs can emit at least three colors: red, yellow, and green. A square light frame is arranged on the timer body around the three sets of LEDs. Three lamp covers are arranged from top to bottom inside the square light frame. The three lamp covers are arranged one-to-one with the three sets of LEDs. The three sets of LEDs display green, yellow, and red colors in sequence according to the length of the remaining countdown time, which is used to simulate the same working state as a traffic light.

2. The traffic light visual timer as described in claim 1, characterized in that: The inner wall of the square lamp frame extends towards the PCB motherboard to form two partitions. The partitions and the timer body are made of opaque material. The partitions are placed between two adjacent LEDs. The partitions, lamp covers and the timer body together form closed cavities for accommodating three LEDs.

3. The traffic light visual timer as described in claim 1, characterized in that: The main body of the timer contains a speaker module, which is electrically connected to the PCB motherboard. The speaker module has a sound-transmitting hole through the outer wall of the main body of the timer, and the speaker module can play different audio depending on the remaining countdown time.

4. The traffic light visual timer as described in claim 1, characterized in that: A fingerprint module is embedded on the outer end face of the timer body, and the fingerprint module is electrically connected to the PCB motherboard.

5. The traffic light visual timer as described in claim 4, characterized in that: The PCB motherboard also integrates a wireless transceiver and a memory for storing fingerprint and audio information.

6. The traffic light visual timer as described in claim 1, characterized in that: The timer body also houses a battery that is electrically connected to the PCB motherboard, and a charging interface for connecting to an external power source is provided on the side of the timer body.

7. The traffic light visual timer as described in claim 1, characterized in that: The timer body is equipped with a switch module, and a display screen is also provided at the end of the timer body facing the square light frame.

8. The traffic light visual timer as described in claim 1, characterized in that: The bottom of the timer body is embedded with an anti-slip silicone pad that protrudes from its bottom surface, and the bottom of the anti-slip silicone pad is provided with anti-slip texture.

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