Safety functional vest with warning function
By installing front and rear warning lights and a reflective fabric layer on the vest, combined with a built-in circuit board and power cord, the safety hazards in the absence of light are solved, achieving effective warning and enhanced safety in dim environments.
Patent Information
- Application Number
- CN202423107221.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing clothing cannot provide effective warnings in dimly lit places or at night without light, posing a safety hazard.
Design a vest with front and rear warning lights, combined with a reflective fabric layer, built-in circuit board and power cord, to provide warning function in the absence of light using light and sound alarm circuits, and to facilitate replacement and dressing via Velcro connection.
It effectively enhances the warning effect of clothing in the absence of light, providing safety and convenience for multiple scenarios.
Smart Images
Figure CN223943853U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to clothing field, and specifically is a school uniform vest with warning effect and night safety function. BACKGROUND
[0002] With the development of economy and times, people's requirements for clothes have broken through the pursuit of material texture, pattern and color, and functionality and safety have become important factors for people to choose clothes. In some dim places or at night, students commute in winter, and there is not enough light at night, which requires to ensure the safety of personnel, and functional clothes have good wearability, non-inductive design, intelligent prediction of safety hazards and alarm functions. The common existing clothes are all worn with reflective strips, which need light to be reflected on them to play a warning role. In the absence of light, it cannot play a warning role for vehicles and has safety hazards. SUMMARY
[0003] In order to solve the above technical problems, the utility model provides a school uniform vest with warning effect and night safety function, which can improve the safety of clothes.
[0004] The technical scheme is as follows: a safety function vest with warning effect, comprising a vest body, characterized in that the vest body is spliced at the top by a front panel and a back panel, a front warning light and a back warning light are respectively installed at the chest position and the back position of the front panel, the front warning light is installed on the shoulder straps on both sides of the chest of the front panel, a pocket for placing a circuit board is arranged on the front panel, a power line is arranged in the shoulder strap and connected to the circuit board, the back warning light is installed in a warning strip and the warning strip is internally provided with a circuit board, and the warning strip and the back panel are adhered by magic tape.
[0005] Further, a reflective fabric layer is arranged at the shoulder position of the vest body.
[0006] The warning strip comprises two strips and is arranged at the upper and lower parts of the back panel, and the two ends of the warning strip arranged at the lower part of the back panel are respectively connected to a waistband, and the waistband and the lower part of the front panel are adhered by magic tape.
[0007] After the utility model is adopted, the front and back of the vest body are both provided with warning lights, and the core light-emitting area is in the front chest and back, which still plays a warning effect in the absence of light, thereby effectively improving the warning property of clothes. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is a front view of the utility model;
[0009] Figure 2This is a schematic diagram of the back of the present invention;
[0010] Figure 3 This is a schematic diagram of the circuit board structure. Detailed Implementation
[0011] See Figure 1 , Figure 2 As shown, a safety vest with a warning function includes a vest body 1, which is formed by splicing a front panel 2 and a back panel 3 at the top. A front warning light 4 and a back warning light 5 are respectively installed at the chest and back positions of the front panel 2. The front warning light 4 is installed on the shoulder straps 6 on both sides of the chest of the front panel 2. A pocket 7 for placing a circuit board is provided on the front panel 2. A power cord connected to the circuit board is provided in the shoulder straps 6. As can be seen from the figure, the power cord is set in the outer interlayer strip 8 and extends into the pocket 7. The power cord is not exposed. The outer interlayer strip 8 can be made of waterproof fabric, so there is no safety hazard.
[0012] The rear warning light 5 is installed on the warning strip 9, which has a built-in circuit board. The warning strip 9 is attached to the back panel 3 with Velcro. The warning strip 9 consists of two strips, which are respectively located on the upper and lower parts of the back panel 3. The two ends of the warning strip located on the lower part of the back panel 3 are connected to the waist belt 10. The waist belt 10 is attached to the lower part of the front panel 2 with Velcro. The structure is easy to put on and take off, facilitates switching between multiple scenes, and allows for flexible matching with different styles of clothing. Two rows of warning lights are also set on the back. Because of the built-in circuit board, the warning strip 9 can be replaced at any time when there is no power or the warning lights are damaged. The waist belt 10 can tighten the vest to the body, achieving a close-fitting effect.
[0013] The circuit structure of the built-in circuit board is as follows Figure 3 As shown, the circuit mainly consists of a light-emitting circuit, a sound-emitting circuit, a distance sensing alarm circuit, and a voltage sampling and comparison circuit. The distance sensing circuit consists of a transmitter VD2, a receiver VD1, and capacitors C1 and C2. The voltage comparison circuit consists of a potentiometer RP and a general-purpose STM32 chip. The sound and light alarm circuit consists of transistors VT1 and VT2, a buzzer HA1, and an LED1. The transmitter VD2 emits infrared light. If there are no obstacles within a 2-meter range, the receiver does not receive a signal and is in a non-operating state. The voltage of receiver VD1 remains unchanged. The information is input to the STM32 chip, and the voltage depends on the potentiometer RP. The out2 pin outputs a high level, which is sent to transistor VT1 through R3, causing transistors VT1 and VT2 to be cut off. The buzzer HA1 does not sound, and the LED is turned off. When an obstacle is encountered, the voltage at the negative terminal of the receiving tube VD1 drops rapidly. Simultaneously, according to the working principle of the STM32 comparator, the buzzer sounds and the LED lights up. When the obstacle-free state is restored, the buzzer automatically stops sounding and the LED turns off. This serves the function of identifying obstacles and triggering an alarm.
[0014] The back body 1 is provided with a reflective fabric layer at the position of the shoulder.
[0015] The utility model discloses a vest with light warning, and the light warning is targeted to the human body structure, so as to achieve the warning function and the safety effect.
Claims
1. A safety function vest with a warning effect, comprising a vest body, characterized in that, The vest body is spliced at the top by a front panel and a back panel, a front warning light and a back warning light are respectively installed at the chest position of the front panel and the back position of the back panel, the front warning light is installed on the shoulder strap on both sides of the chest of the front panel, a pocket for placing a circuit board is arranged on the front panel, a power line is arranged in the shoulder strap and connected to the circuit board, the back warning light is installed on a warning strip and the warning strip is internally provided with a circuit board, and the warning strip and the back panel are adhered by magic tape; a reflective fabric layer is arranged at the shoulder position of the vest body; the internally provided circuit board comprises a light emitting circuit, a sound emitting circuit, a distance sensing circuit, a sound and light alarm circuit and a voltage sampling comparison circuit, the distance sensing circuit is composed of an emitter VD2, a receiver VD1, capacitors C1 and C2, the voltage sampling comparison circuit is composed of a potentiometer RP and a general operation STM32 chip, and the sound and light alarm circuit is composed of VT1 and VT2 triodes, a buzzer HA1 and a light emitter LED1.
2. The safety functional vest with warning effect according to claim 1, characterized in that, The warning strip comprises two strips and is arranged at the upper and lower portions of the back panel, the two ends of the warning strip arranged at the lower portion of the back panel are respectively connected to a waist belt, and the waist belt and the lower portion of the front panel are adhered by magic tape.