Bracelet type warning lamp

The bracelet warning light uses sensors to detect wrist movement, and the automatic control indicator light is on or flickered, which solves the problem of inconvenient operation of traditional bicycle turn signals and improves riding safety and convenience.

CN222233089UActive Publication Date: 2024-12-24HANGZHOU BREMAX TECH
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Patent Information

Application Number
CN202420895276.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-24
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Traditional bicycle turn signals are inconvenient to operate, which can easily distract the cyclist's attention, and may lead to untimely operation in an emergency, increasing safety risks.

Method used

A bracelet warning light is designed, which uses a three-axis acceleration sensor and a gyroscope to detect the movement of the rider's wrist. By controlling the indicator light, flash or turn off, it can achieve operation without manually controlling the mechanical buttons.

Benefits of technology

It greatly improves the safety and convenience of riding, ensures that the turn signal can be sent in a timely and accurate manner in an emergency, and reduces the difficulty of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a bracelet type warning lamp, the bracelet type warning lamp comprises a warning assembly and a wearable assembly which are connected with each other, the warning assembly comprises a shell with an accommodating cavity, and an indicating lamp, a sensor, a control chip and a battery which are arranged in the accommodating cavity, the sensor and the indicating lamp are respectively and electrically connected with the control chip, and the wearable assembly is arranged in the accommodating cavity. The battery is electrically connected with the indicator lamp, the sensor and the control chip, the control chip can control the indicator lamp to be turned on, flicker or turned off according to signals detected by the sensor, compared with a traditional riding lamp, the bracelet type warning lamp is easy to operate and more timely and accurate in lighting, an operator does not need to distract to control mechanical keys, and the safety of riding is improved. And the riding safety and convenience are greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of safety, in particular to a wristband type warning light. Background Art

[0002] With the increasing popularity of shared bicycles and the increasing number of cycling enthusiasts, the safety of cycling has received more and more attention. At present, most of the bicycle turn signals on the market require the rider to manually operate the button to turn them on or off. This operation method not only easily distracts the rider's attention and increases the difficulty of operation, but also may lead to untimely operation in emergency situations, thus creating safety hazards. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a wristband-type warning light, which can solve the problem of inconvenient operation of traditional turn signals and improve riding safety.

[0004] The utility model provides a wristband warning light, which includes:

[0005] The warning component includes a housing having a receiving cavity and an indicator light, a sensor, a control chip and a battery arranged in the receiving cavity, the indicator light and the sensor are electrically connected to the control chip respectively, the battery is electrically connected to the indicator light, the sensor and the control chip respectively, and the control chip controls the indicator light to light up, flash or go out according to the signal detected by the sensor;

[0006] The wearable component is connected with the warning component.

[0007] Furthermore, the sensor is a three-axis acceleration sensor and / or a gyroscope, and the signal detected by the sensor is the acceleration and / or angular velocity of the warning component.

[0008] Furthermore, a circuit board is also provided in the warning component, the circuit board is arranged in the accommodating cavity, and the indicator light, sensor, control chip and battery are fixedly connected to the circuit board.

[0009] Furthermore, a charging port is provided on the outside of the shell, and the position of the charging port corresponds to the battery.

[0010] Furthermore, the housing includes an upper shell and a lower shell, and the upper shell and the lower shell are buckled with each other to form a receiving cavity.

[0011] Furthermore, part or all of the surface of the upper shell is configured as a light-transmitting area.

[0012] Furthermore, a first connecting piece is provided on the bottom surface of the shell, and a second connecting piece is provided on the wearable component for cooperation and connection with the first connecting piece. The warning component is detachably connected to the wearable component through the first connecting piece and the second connecting piece.

[0013] Furthermore, the first connecting member is a threaded column, the second connecting member is an internally threaded ring, a mounting hole is provided on the wearable component, and the second connecting member is disposed in the mounting hole.

[0014] Furthermore, the warning component also includes a sound-generating device, which is electrically connected to the control chip and the battery. The control chip controls the sound-generating device to make a sound to give a prompt according to the signal detected by the sensor.

[0015] Furthermore, the wearable component is provided with a length adjustment area.

[0016] An embodiment of the utility model provides a bracelet-type warning light. The bracelet-type warning light includes a detachably connected warning component and a wearable component. The warning component includes a shell having a accommodating cavity and an indicator light, a sensor and a control chip arranged in the accommodating cavity, wherein the sensor and the indicator light are electrically connected to the control chip respectively, and the battery is electrically connected to the indicator light, the sensor and the control chip respectively, and the control chip can control the indicator light to light up, flash or go out according to the signal detected by the sensor. Compared with traditional riding lights, the bracelet-type warning light is simple to operate, and the lighting is more timely and accurate. The operator does not need to be distracted by operating mechanical buttons, which greatly improves the safety and convenience of riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other purposes, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0019] Figure 2 It is an exploded schematic diagram of an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the connection between the lower shell and the wristband of an embodiment of the utility model.

[0021] Description of reference numerals:

[0022] 10-warning component; 11-housing; 111-upper shell; 112-lower shell; 113-charging port; 114-light-transmitting area; 115-bottom plate; 116-ring; 12-accommodating cavity; 13-indicator light; 14-sensor; 15-control chip; 16-battery; 17-first connecting piece; 18-circuit board; 20-wearable component; 21-second connecting piece; 22-mounting hole; 23-length adjustment area; 231-small hole; 232-bump. DETAILED DESCRIPTION

[0023] The present application is described below based on embodiments, but the present application is not limited to these embodiments. In the detailed description of the present application below, some specific details are described in detail. It is possible for those skilled in the art to fully understand the present application without the description of these details. In order to avoid confusing the essence of the present application, known methods, processes, flows, components and circuits are not described in detail.

[0024] In addition, persons of ordinary skill in the art will appreciate that the drawings provided herein are for illustration purposes and are not necessarily drawn to scale.

[0025] Unless otherwise clearly defined and specified, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] Unless the context clearly requires otherwise, the words "include", "comprising" and similar words throughout the application should be interpreted as including rather than exclusive or exhaustive; that is, the meaning is "including but not limited to".

[0027] In the description of this application, it should be understood that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of this application, unless otherwise specified, the meaning of "plurality" is two or more.

[0028] Figure 1 is a schematic diagram of the overall structure of this embodiment, Figure 2 Schematic diagram of the explosion of this embodiment. Figure 1 and Figure 2 The wristband warning light of this embodiment includes a warning component 10 and a wearable component 20 that are interconnected. The warning component 10 includes a housing 11, an indicator light 13, a sensor 14, a control chip 15 and a battery 16. The housing 11 has a receiving cavity 12, and the indicator light 13, the sensor 14 and the control chip 15 are arranged in the receiving cavity 12. The indicator light 13 and the sensor 14 are electrically connected to the control chip 15 respectively. When the sensor 14 detects a signal, the control chip 15 controls the indicator light 13 to light up, flash or go out to achieve a prompting effect. Controlling the indicator light 13 by the signal detected by the sensor 14 greatly simplifies the operation steps, reduces the difficulty of operating the wristband warning light, and improves the safety and convenience of riding.

[0029] Specifically, the sensor 14 is a three-axis acceleration sensor and / or a gyroscope. The sensor 14 can detect the acceleration signal or angular velocity signal of the warning component 10, and transmit the detected signal to the control chip 15. The control chip 15 controls the opening and / or closing of the indicator light 13 according to the signal detected by the sensor 14.

[0030] When the control chip 15 controls the indicator light 13 to turn on, the indicator light 13 can be always on or flashing. When it is always on, others can identify the position of the indicator light 13 in a dark environment, which is convenient for others to avoid it. Flashing can quickly attract the attention of others and provide prompts in time. When the control chip 15 controls the indicator light 13 to turn off, it can be to control the indicator light 13 to turn off after being always on or flashing for a predetermined time, or it can be to control the indicator light 13 to turn off again through the signal detected by the sensor 14. It can be understood that the above method for turning on and off the indicator light 13 can be flexibly selected and set according to specific needs.

[0031] The warning device of this embodiment can be used as a turn signal for cyclists. It can light up in time according to the control of the cyclist to warn the following vehicles. It is simple and quick, and effectively ensures the safety of the cyclist. It can also be used as a pet safety light. When the pet moves, the light will light up or flash, making the pet easier to identify and see in the dark, thereby reducing the risk of accidents or getting lost. The following content takes the bracelet-type warning light as a cyclist's turn signal as an example.

[0032] The wristband warning light of this embodiment can be worn on the wrist through the wearable component 20. When the wearer needs to warn others, the wearer can shake or rotate the wrist to make the indicator light 13 light up or flash. Optionally, the rotation angle of the wrist can be preset, for example, it can be set to rotate 90° back and forth with the arm as the axis, but it is not limited to this. In addition, the number of wrist rotations can also be set, so that the indicator light 13 will light up after the wrist rotates back and forth a preset number of times to prevent misoperation.

[0033] Take the example of rotating the warning component 10 90° back and forth with the arm as the axis as the preset value. When the wearer raises his hand and rotates his wrist back and forth 90°, the warning component 10 rotates back and forth with the wrist, and the sensor 14 transmits the detected acceleration or angular velocity of the warning component 10 to the control chip 15. When the received signal reaches the preset value, the control chip 15 controls the indicator light 13 to light up or flash to indicate or prompt others. When the sensor 14 detects that the wearer's hand is put down or put back on the handlebar, the control chip 15 can control the indicator light 13 to continue to light up or flash for a predetermined time and then turn off, or control the indicator light 13 to turn off by turning the wrist again. The bracelet-type warning light controls the indicator light 13 by simply shaking or turning the wrist, realizing one-handed operation, and eliminating cumbersome operations such as mechanical buttons, avoiding the wearer's distraction during riding due to cumbersome operations, and greatly improving the wearer's safety.

[0034] Optionally, other actions or gestures can be set as preset values. For example, swinging the wrist up and down twice is set as a preset value. When the rider swings the wrist up and down twice, the control chip 15 controls the indicator light 13 to be always on or flash, so that the wearer can be seen and identified in a dark environment, ensuring their safety. When the indicator light 13 needs to be turned off, the wrist can be swing up and down again, and the control chip 15 controls the indicator light 13 to turn off, or a predetermined time is set to wait for the indicator light 13 to turn off.

[0035] In another possible implementation, the bracelet-type warning light can also be set with different gestures to respectively control the indicator light 13 to be constantly on or flashing, so that the indicator light 13 can flash when constantly on, or become constantly on when flashing, thereby meeting the prompt requirements in different scenarios and increasing the practicality of the bracelet-type warning light.

[0036] Optionally, the sensor 14 may also be other types of sensors that can detect shaking or rotation of the warning component 10 .

[0037] In another possible implementation, the warning component 10 includes a sound-generating device, which is electrically connected to the control chip 15 and the battery 16, and the control chip 15 controls the sound-generating device to make a sound for prompting according to the signal detected by the sensor 14. Sound can propagate over a relatively long distance, so that the rider and the following vehicle or others can issue an effective warning even if they are far away. The sound-generating device can also make different sounds according to needs, such as "turn right", "turn left", etc., so that people can more easily identify and distinguish different warning messages. Optionally, the sound-generating device can use components such as buzzers or speakers.

[0038] Reference Figure 2The housing 11 includes an upper housing 111 and a lower housing 112, and the upper housing 111 and the lower housing 112 are buckled together to form a receiving cavity 12. The upper housing 111 and the lower housing 112 are detachably connected. Figure 3 The lower shell 112 is provided with a bottom plate 115. The diameter of the bottom plate 115 is equal to the outer diameter of the upper shell 111, which ensures the sealing of the accommodating cavity 12 and also improves the overall aesthetics of the warning assembly 10.

[0039] Optionally, the upper shell 111 and the lower shell 112 may be connected by a snap connection or an interference fit connection.

[0040] Reference Figure 2 , the battery 16 is arranged in the accommodating cavity 12, and the battery 16 is electrically connected to the indicator light 13, the sensor 14 and the control chip 15 respectively. The warning component 10 is also provided with a circuit board 18, the circuit board 18 is arranged in the accommodating cavity 12, and the indicator light 13, the sensor 14, the control chip 15 and the battery 16 are fixedly connected to the circuit board 18. The battery 16 is arranged on the side of the circuit board 18 close to the lower shell 112, and the indicator light 13, the sensor 14 and the control chip 15 are connected to the side of the circuit board 18 close to the upper shell 111, so as to reasonably utilize the space of the accommodating cavity 12 and enhance the aesthetics of the warning component 10. And, the indicator light 13 is, for example, arranged at the center of the circuit board 18 to ensure that the indicator light 13 can be located in the center of the accommodating cavity 12, thereby realizing uniform propagation of light.

[0041] It can be understood that the circuit board 18 is electrically connected to the indicator light 13, the sensor 14, the control chip 15 and the battery 16 respectively, and the circuit board 18 can be a printed circuit board or a flexible circuit board or other structures that can meet the requirements of electrical connection.

[0042] A charging port 113 is disposed outside the housing 11, and the position of the charging port 113 corresponds to the battery 16. Figure 2 The charging port 113 is located outside the upper shell 111 and corresponds to the position of the battery 16. The indicator light 13, the sensor 14, and the control chip 15 are respectively welded and fixed to the circuit board 18, and the battery 16 and the circuit board 18 are clamped and fixed to the upper shell 111 or the lower shell 112 to prevent the structure in the accommodating cavity 12 from falling off when the upper shell 111 and the lower shell 112 are separated. Figure 2 The lower shell 112 is also provided with a ring 116. After the upper shell 111 and the lower shell 112 are connected and fixed, the battery 16 and the circuit board 18 are located in the ring 116 and are clamped and fixed by the ring 116, which ensures the stability of the battery 16 and the circuit board 18 in the housing 11.

[0043] Reference Figure 1 and Figure 2The upper shell 111 is provided with a light-transmitting area 114, and part or all of the surface of the upper shell 111 is provided as the light-transmitting area 114. The light-transmitting area 114 can be made of transparent material to ensure that light can penetrate smoothly, so that the warning component 10 has good light-transmitting performance.

[0044] Preferably, the area of ​​the light-transmitting area 114 is equal to the surface area of ​​the upper shell 111, that is, the entire upper shell 111 can be used for light transmission. The upper shell 111 is made of a translucent material or a fully transparent material so that light can be transmitted in all directions. No matter how the hand is tilted, people around can clearly see the flashing light. Such a design not only improves the aesthetics of the product, but also maximizes the light-transmitting area 114 of the upper shell 111, effectively enhancing the safety of the product.

[0045] In another possible implementation manner, the light-transmitting area 114 is disposed in the central area of ​​the upper shell 111 , the indicator light 13 is disposed below the light-transmitting area 114 , and the size and shape of the light-transmitting area 114 can be adjusted according to specific needs.

[0046] Furthermore, the light-transmitting area 114 can be set to red. Red has a very strong visual impact and can quickly attract people's attention. At the same time, red light has a longer wavelength in the spectrum and has strong penetration, which ensures that the warning component 10 can maintain high visibility even in adverse environments such as haze and smoke, thereby playing a good warning role. Optionally, the light-transmitting area 114 can also be set to other colors such as orange and yellow.

[0047] Furthermore, the surface of the upper shell 111 can be provided with a frosted texture, which can make the surface of the upper shell 111 have diffuse transmission properties, making the light soft and not dazzling. At the same time, the frosted treatment can hide the internal structure of the shell 11, making the appearance of the bracelet-type warning light more neat and beautiful. The surface of the upper shell 111 can also be provided with a textured pattern to increase the recognizability of the bracelet-type warning light. Especially in complex environments or when quick identification is required, a specific pattern design can intuitively indicate the function or status of the bracelet-type warning light, allowing users to quickly understand and respond accordingly.

[0048] Reference Figure 1 and Figure 2 The wristband-type warning light of this embodiment is provided with a wearable component 20 connected to the warning component 10.

[0049] The bottom surface of the housing 11 is provided with a first connecting member 17, and the wearable component 20 is provided with a second connecting member 21 that cooperates with the first connecting member 17. The warning component 10 is detachably connected to the wearable component 20 through the first connecting member 17 and the second connecting member 21. Figure 3, the first connecting member 17 is a threaded column, the second connecting member 21 is an internally threaded ring, a mounting hole 22 is provided on the wearable component 20, and the second connecting member 21 is arranged in the mounting hole 22. The upper top surface and the lower top surface of the second connecting member 21 are both provided with an outwardly curved flange structure, so that the second connecting member 21 can be firmly clamped in the mounting hole 22. The warning component 10 and the wearable component 20 are detachably connected, which is convenient for replacing parts and can ensure the stability and reliability of the connection. At the same time, when the warning component 10 is damaged, its wearable component 20 can be reused, which effectively saves costs. In addition, different warning components 10 and different wearable components 20 can be arbitrarily combined to provide users with more choices and possibilities, so that the product better meets the personalized needs of users.

[0050] In another possible implementation, the first connecting member 17 is a first magnetic member, the second connecting member 21 is a second magnetic member, and the first magnetic member and the second magnetic member are strong magnetic members with opposite polarities. Optionally, a mounting hole 22 may be provided in the wearable component 20 to mount and fix the second magnetic member, or the second magnetic member may be embedded in the wearable component 20. The use of magnetic connection enables the two ends of the wearable component 20 to be quickly connected and disconnected, and the magnetic connection can also realize an automatic alignment function through the magnetic force between the first magnetic member and the second magnetic member, which has higher flexibility and convenience.

[0051] In another embodiment, the first connector 17 and the second connector 21 are connected by a snap-fit ​​connection. One of the first connector 17 and the second connector 21 is provided with a protruding structure, and the other is provided with a groove that matches the protruding structure. The warning component 10 and the wearable component 20 can be connected by pressing to complete the snap-fit ​​connection, which is relatively simple and easy to disassemble and assemble.

[0052] Optionally, the warning component 10 and the wearable component 20 can also be connected by other means such as providing connectors on both sides of the shell 11, or fixedly connected by welding, bonding, etc.

[0053] The wearable component 20 is provided with a length adjustment area 23. Figure 1 and Figure 2 The length adjustment area 23 includes a plurality of small holes 231 and a protrusion 232. The size of the small holes 231 matches the size of the protrusion 232 so that the protrusion 232 can be snapped into the small holes 231. The wearable component 20 is an open-design wristband structure with a certain length. The plurality of small holes 231 are arranged along a straight line at one end of the wearable component 20, and the protrusion 232 is arranged at the other end of the wearable component 20. The wearable component 20 can be adjusted in length by snapping the protrusion 232 with different small holes 231 to flexibly adapt to different wrist sizes and wearing requirements.

[0054] In another embodiment, the wearable component 20 is a wristband structure connected end to end. The length adjustment area 23 is set at a position other than the mounting hole 22, and the length adjustment area 23 of the wearable component 20 is made of a retractable elastic material or a chain. The use of elastic material can make the wearable component 20 fit the curve of the wrist, reduce friction and discomfort, and be easy to wear.

[0055] Optionally, the length adjustment area 23 may also be configured as other structures, such as a strap structure, a Velcro structure, or other structures.

[0056] The bracelet-type warning light of this embodiment detects the acceleration or angular velocity changes of the warning component through a sensor to control the indicator light to light up, flash or go out. This not only makes the lighting more timely and accurate, but also controls the indicator light through simple actions such as shaking or turning the wrist, so that the operator does not need to be distracted by operating the mechanical buttons, thereby reducing the difficulty of operation. In addition, the turn signal can be sent while the rider maintains a normal riding posture, greatly improving the safety and convenience of riding.

[0057] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wristband warning light, characterized in that: The wristband warning light comprises: A warning component, comprising a housing having an accommodating cavity, and an indicator light, a sensor, a control chip and a battery arranged in the accommodating cavity, wherein the indicator light and the sensor are electrically connected to the control chip respectively, the battery is electrically connected to the indicator light, the sensor and the control chip respectively, and the control chip controls the indicator light to light up, flash or go out according to a signal detected by the sensor; A wearable component is connected to the warning component.

2. The wristband warning light according to claim 1, characterized in that: The sensor is a three-axis acceleration sensor and / or a gyroscope, and the signal detected by the sensor is the acceleration and / or angular velocity of the warning component.

3. The wristband warning light according to claim 1, characterized in that: A circuit board is also provided in the warning component. The circuit board is provided in the accommodating cavity. The indicator light, the sensor, the control chip and the battery are fixedly connected to the circuit board.

4. The wristband warning light according to claim 3, characterized in that: A charging port is arranged on the outer side of the shell, and the position of the charging port corresponds to the battery.

5. The wristband warning light according to claim 1, characterized in that: The housing comprises an upper shell and a lower shell, and the upper shell and the lower shell are buckled with each other to form the accommodating cavity.

6. The wristband warning light according to claim 5, characterized in that: Part or all of the surface of the upper shell is configured as a light-transmitting area.

7. The wristband warning light according to claim 1, characterized in that: A first connecting piece is disposed on the bottom surface of the shell, and a second connecting piece is disposed on the wearable component for cooperation with the first connecting piece. The warning component is detachably connected to the wearable component via the first connecting piece and the second connecting piece.

8. The wristband warning light according to claim 7, characterized in that: The first connecting member is a threaded column, the second connecting member is an internally threaded ring, a mounting hole is provided on the wearable component, and the second connecting member is arranged in the mounting hole.

9. The wristband warning light according to claim 1, characterized in that: The warning component also includes a sound-generating device, which is electrically connected to the control chip and the battery. The control chip controls the sound-generating device to make a sound for prompting according to the signal detected by the sensor.

10. The wristband warning light according to any one of claims 1 to 9, characterized in that: The wearable component is provided with a length adjustment area.