CN210783268U

CN210783268U - EL cold light luminous head hoop

Info

Publication number: CN210783268U
Application number: CN201920695222.8U
Authority: CN
Inventors: 阮云刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-06-19
Anticipated expiration: 2029-05-15

Abstract

The utility model provides an EL cold light luminous head hoop, which belongs to the structure field of daily necessities. The utility model discloses a head hoop body sets up EL cold light luminescent plate, the driver casing in head hoop body top, sets up PCB circuit board and power in the driver casing, be equipped with the luminous drive module of drive EL cold light luminescent plate on the PCB circuit board, still be equipped with the switch that links to each other with the power on the driver casing, be equipped with the light-tight silk screen printing district on the EL cold light luminescent plate and distinguish with the light-permeable zone that can give out light. The utility model has the advantages that: can play warning effect and advertisement performance effect during walking in the night, pattern, colour and the molding in printing opacity district can freely be customized, and the practicality is strong, safety ring protects.

Description

EL cold light luminous head hoop

Technical Field

The utility model relates to a head hoop structure especially relates to a luminous head hoop of EL cold light.

Background

The head band has been widely used as a decoration, and the current LED luminous head band is only implanted into the decorative cloth of the hair band through an LED lamp or an LED lamp strip, so that the luminous pattern and the luminous effect cannot be customized. In addition, the LED lamp and the LED lamp strip are not good in fixing effect, are easy to separate from the decorative cloth, and are relatively power-consuming.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an EL cold light luminous head hoop.

The utility model discloses a head hoop body sets up EL cold light luminescent plate, the driver casing in head hoop body top, sets up PCB circuit board and power in the driver casing, be equipped with the luminous drive module of drive EL cold light luminescent plate on the PCB circuit board, still be equipped with the switch that links to each other with the power on the driver casing, be equipped with the light-tight silk screen printing district on the EL cold light luminescent plate and distinguish with the light-permeable zone that can give out light.

The utility model discloses make further improvement, driver casing and the integrative setting of head hoop body, the EL luminescent plate outside is equipped with the decorative layer.

The utility model discloses make further improvement, the printing opacity district is including the first printing opacity district that shows the pattern and/or the second printing opacity district that shows the characters.

The utility model discloses make further improvement, be equipped with on the PCB circuit board including driver chip U1 drive module, set up drive branch road, power supply module, the transformer T that a plurality of structure is the same at driver chip U1 output, power supply module's output links to each other with driver chip U1's input, driver chip U1's output links to each other with the input of drive branch road respectively, the output of drive branch road links to each other with transformer T1, transformer T1's output termination EL cold light luminescent plate.

The utility model discloses make further improvement, a drive branch road includes resistance R7, triode A42, electric capacity EL5, wherein, drive chip U1's pin 6 connects triode A42's base through resistance R7, triode A42's projecting pole ground connection, triode A42's collecting electrode passes through electric capacity EL5 and connects transformer T1's input pin 6.

The utility model discloses make further improvement, power supply module includes BATTERY BATTERY, the mouth that charges, resistance R1, resistance R2, resistance R3, electric capacity C1, electric capacity C2, triode Q1, wherein, the positive pole of BATTERY BATTERY connects resistance R1's one end, resistance R2's one end and drive module respectively, the pin 1 ground connection of the mouth that charges, pin 2 connect resistance R1's the other end respectively, and connect resistance R3's one end and triode Q1's base through electric capacity C1, resistance R3's the other end connects triode Q1's collecting electrode, resistance R2's the other end and electric capacity C2's one end respectively, triode Q1's projecting pole ground connection, another termination of electric capacity C2 drives pin 7 of chip U1.

The utility model discloses make further improvement, the drive module still includes resistance R5, resistance R6, electric capacity C3-C5, triode Q2, wherein,

1, 3, 5, 6 of drive chip U1 connect a drive branch respectively, pin 4 of drive chip U1 connects the power, pin 11 ground connection, and pin 14 connects transformer T1's pin 4 through resistance R6 and electric capacity C5 that establish ties, the pin 10 of drive chip links to each other with one end of switch K, one end of resistance R4 respectively, the other end ground connection of switch K, the other end of resistance R4, the one end of electric capacity C3, the positive pole of polarity electric capacity CE1, the collecting electrode of triode Q2, one end of electric capacity C4 connect the power respectively, the other end of electric capacity C4 links to each other with one end of resistance R5 and the base of triode Q2 respectively, another termination of resistance R5 is between electric capacity C5 and resistance R6, the emitter of the triode Q2 is connected to pin 1 of the transformer T1, and the other end of the capacitor C3, the cathode of the polar capacitor CE1 and pin 2 of the transformer T2 are grounded.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional walking stick can play a role in warning when walking at night, patterns, colors and shapes of the light transmission areas can be customized freely, and the multifunctional walking stick is high in practicability, safe, energy-saving and environment-friendly.

Drawings

Fig. 1-3 are schematic structural views of the present invention;

fig. 4 is a schematic diagram of a driving circuit.

Detailed Description

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

As shown in FIG. 1, the utility model comprises a head band body 2, an EL luminescent plate 1 and a driver shell 4 arranged above the head band body 2, a PCB circuit board and a battery chamber 6 arranged in the driver shell 4, a battery arranged in the battery chamber 6, and a charging port arranged on the driver shell 4 if being a charging power supply. The LED driver is characterized in that a driving module for driving the EL luminescent plate to emit light is arranged on the PCB, a press switch 5 connected with a battery power supply is further arranged on the driver shell, and an opaque silk screen printing area and a light-transmitting area 3 capable of emitting light are arranged on the EL luminescent plate 1. In addition, the required color and pattern can be customized in the silk screen printing area of the EL luminescent plate, the luminescent plate is controlled to emit light by controlling the key switch, a decorative layer can be arranged outside the EL luminescent plate, and the luminescent plate and the driver shell are coated by the decorative layer, so that the EL luminescent plate is more attractive and practical.

In order to increase the stability of the EL luminescent plate, the driver housing and the head band body are integrally arranged, and the light-transmitting area 3 can comprise a first light-transmitting area for displaying patterns and/or a second light-transmitting area for displaying characters.

The EL luminescent plate is selected in the present embodiment, the power consumption is very low, the general luminescent sheet is 0.3w/m, and the 3V voltage output by two dry batteries can be used for the luminescent sheet of 1m to be normally lighted for 30 hours. Therefore, compared with a common LED point light source or a lamp strip, the LED point light source is energy-saving and environment-friendly. In addition, the EL luminescent plate is very light and thin, generally 0.2-0.5mm, and can play a role in supporting and shaping, and meanwhile, the EL luminescent plate hardly increases the burden on the head when being worn on the head.

This example can play the warning effect when walking in the night to the pattern, colour and the molding in printing opacity district can freely be customized, and the practicality is strong. The light-emitting plate can be controlled to emit light by pressing the control switch key, and light rays are transmitted out through the patterns serving as the decorative layer, so that the whole head band can flash to emit light. The flashing mode has the normal bright flashing, single flashing, a plurality of patterns flashing in a circulating way, and the like, thereby playing an excellent decorative effect and improving the beautiful effect.

As shown in fig. 4, the PCB circuit board is provided with a driving module including a driving chip U1, a plurality of driving branches with the same structure and arranged at an output end of the driving chip U1, a power supply module, and a transformer T, wherein an output end of the power supply module is connected with an input end of the driving chip U1, an output end of the driving chip U1 is connected with input ends of the driving branches, an output end of the driving branch is connected with the transformer T1, and an output end of the transformer T1 is connected with the EL luminescence light-emitting panel.

The power supply module comprises a BATTERY BATTERY, a charging port, a resistor R1, a resistor R2, a resistor R3, a capacitor C1, a capacitor C2 and a triode Q1, wherein the positive electrode of the BATTERY BATTERY is respectively connected with one end of a resistor R1, one end of a resistor R2 and the driving module, a pin 1 of the charging port is grounded, a pin 2 is respectively connected with the other end of the resistor R1, one end of the resistor R3 and the base of the triode Q1 are connected through the capacitor C1, the other end of the resistor R3 is respectively connected with the collector of the triode Q1, the other end of the resistor R2 and one end of the capacitor C2, the emitter of the triode Q1 is grounded, and the other end of the capacitor C2 is connected with a pin 7 of the driving chip U1.

The driving module further comprises a resistor R5, a resistor R6, capacitors C3-C5 and a triode Q2, wherein

pins

1, 3, 5 and 6 of the driving chip U1 are respectively connected with a driving branch, pin 4 of the driving chip U1 is connected with a power supply, pin 11 is grounded, pin 14 is connected with pin 4 of a transformer T1 through a resistor R6 and a capacitor C5 which are connected in series, pin 10 of the driving chip is respectively connected with one end of a switch K and one end of a resistor R4, the other end of the switch K is grounded, the other end of the resistor R4, one end of a capacitor C3, the positive electrode of a polar capacitor CE1, the collector of a triode Q2 and one end of a capacitor C4 are respectively connected with the power supply, the other end of the capacitor C4 is respectively connected with one end of a resistor R5 and the base of a triode Q2, the other end of the resistor R5 is connected between a capacitor C5 and a resistor R6, the emitter of the triode Q2 is connected with pin 1 of the transformer, the other end of the capacitor C3, the negative electrode of the polar capacitor CE1 and the pin 2 of the transformer T2 are grounded.

The working principle of the embodiment is as follows:

the button cell 2403V input is adopted, and the whole PCB circuit is connected with the luminous plate through the high-frequency high-voltage driver output 4PIN, so that the luminous plate can twinkle.

The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.

Claims

1. An EL cold light luminous head hoop, which is characterized in that: including the head hoop body, set up EL cold light luminescent plate, the driver casing in head hoop body top, set up PCB circuit board and the power in the driver casing, be equipped with the luminous drive module of drive EL cold light luminescent plate on the PCB circuit board, still be equipped with the switch that links to each other with the power on the driver casing, be equipped with the light-tight silk screen printing district on the EL cold light luminescent plate and can luminous printing opacity district.

2. The EL luminescence light emitting head band of claim 1, wherein: the driver shell and the head band body are integrally arranged, and a decorative layer is arranged on the outer side of the EL luminescent plate.

3. The EL luminescence light emitting head band of claim 2, wherein: the light-transmitting areas comprise a first light-transmitting area for displaying patterns and/or a second light-transmitting area for displaying characters.

4. The EL luminescence light emitting head band according to any one of claims 1 to 3, wherein: be equipped with on the PCB circuit board including driver chip U1's drive module, set up drive branch road, power supply module, the transformer T that a plurality of structure is the same at driver chip U1 output, power supply module's output links to each other with driver chip U1's input, driver chip U1's output links to each other with the input of drive branch road respectively, the output of drive branch road links to each other with transformer T1, transformer T1's output termination EL cold light luminescent plate.

5. The EL luminescence light emitting head band of claim 4, wherein: the first driving branch comprises a resistor R7, a triode A42 and a capacitor EL5, wherein a pin 6 of the driving chip U1 is connected with a base electrode of a triode A42 through a resistor R7, an emitting electrode of the triode A42 is grounded, and a collector electrode of the triode A42 is connected with an input pin 6 of a transformer T1 through a capacitor EL 5.

6. The EL luminescence light emitting head band of claim 4, wherein: the power supply module comprises a BATTERY BATTERY, a charging port, a resistor R1, a resistor R2, a resistor R3, a capacitor C1, a capacitor C2 and a triode Q1, wherein the positive electrode of the BATTERY BATTERY is respectively connected with one end of a resistor R1, one end of a resistor R2 and the driving module, a pin 1 of the charging port is grounded, a pin 2 is respectively connected with the other end of the resistor R1, one end of the resistor R3 and the base of the triode Q1 are connected through the capacitor C1, the other end of the resistor R3 is respectively connected with the collector of the triode Q1, the other end of the resistor R2 and one end of the capacitor C2, the emitter of the triode Q1 is grounded, and the other end of the capacitor C2 is connected with a pin 7 of the driving chip U1.

7. The EL luminescence light emitting head band of claim 4, wherein: the driving module further comprises a resistor R5, a resistor R6, capacitors C3-C5 and a triode Q2, wherein pins 1, 3, 5 and 6 of the driving chip U1 are respectively connected with a driving branch, pin 4 of the driving chip U1 is connected with a power supply, pin 11 is grounded, pin 14 is connected with pin 4 of a transformer T1 through a resistor R6 and a capacitor C5 which are connected in series, pin 10 of the driving chip is respectively connected with one end of a switch K and one end of a resistor R4, the other end of the switch K is grounded, the other end of the resistor R4, one end of a capacitor C3, the positive electrode of a polar capacitor CE1, the collector of a triode Q2 and one end of a capacitor C4 are respectively connected with the power supply, the other end of the capacitor C4 is respectively connected with one end of a resistor R5 and the base of a triode Q2, the other end of the resistor R5 is connected between a capacitor C5 and a resistor R6, the emitter of the triode Q2 is connected with pin 1 of the transformer, the other end of the capacitor C3, the negative electrode of the polar capacitor CE1 and the pin 2 of the transformer T2 are grounded.