CN215411435U

CN215411435U - LED constant current board of bluetooth transmission

Info

Publication number: CN215411435U
Application number: CN202121940225.7U
Authority: CN
Inventors: 曾媛; 赖钦; 黄淑婷
Original assignee: Shenzhen Quanchuangshi Industrial Co ltd
Current assignee: Shenzhen Quanchuangshi Industrial Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-04
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a Bluetooth-transmitted LED constant-current board which comprises a base, wherein a ring body is arranged in the base, an LED substrate is arranged in the ring body, a light-passing board is embedded and plastically packaged on the ring body corresponding to the LED substrate, a threading hole is formed in the base, a constant-current power supply interface, a control unit and an LED lamp piece are arranged on the LED substrate, the control unit comprises a total brightness regulator, a lighting mode regulator and a timing switch which are mutually and electrically connected, and a constant-current drive IC, a Bluetooth module and a temperature compensation resistor are further arranged on the LED substrate. Through being equipped with bluetooth module, bluetooth module cooperation total brightness adjuster and lighting system regulator, intelligent regulation circuit electric current to control LED lamp piece illumination intensity and lamp piece lighting system, make the LED lamp piece realize effects such as stroboscopic, streamer and breathing lamp, and time switch can intelligently control LED lamp piece circular telegram time, realizes intelligent energy-concerving and environment-protective ization.

Description

LED constant current board of bluetooth transmission

Technical Field

The utility model relates to the technical field of LED constant current circuit boards, in particular to a Bluetooth-transmission LED constant current board.

Background

The LED lamp is used as a substitute for a fluorescent lamp, is widely used in commercial lighting and office lighting, and brings great convenience to daily life and work of people. Because LED lamps and lanterns have the light efficiency high, advantages such as color purity height, LED lamps and lanterns are more and more applied to special type illumination field, because LED luminance and electric current are directly proportional, can change the output of LED luminous flux through adjusting LED forward current, so the stability of electric current is luminous to the stability of LED lamps and is played decisive effect, and traditional LED lamps often can be because of the power of access, the circuit generate heat and factors such as ambient temperature, influence the circuit, cause the current voltage unstability and LED lamp piece scintillation indefinite, will influence the illumination like this, and can also influence the life of LED lamps, traditional LED lamps often only have two kinds of states of switch simultaneously, and can only dispose corresponding infrared remote control and control, it is not intelligent enough.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the LED constant current board for Bluetooth transmission, which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a LED constant current board of bluetooth transmission, includes the base, be provided with the ring body in the base, be provided with the LED base plate in the ring body, it has the light-passing board to inlay and the plastic envelope corresponding LED base plate position on the ring body, set up the through wires hole in the base, be provided with constant current power source interface, the control unit and LED lamp piece on the LED base plate, the control unit includes total brightness adjuster, lighting method regulator and the time switch ware of mutual electric connection, still be provided with constant current drive IC, bluetooth module and temperature compensation resistance on the LED base plate.

Preferably, the number of the LED lamp pieces is 15, and the LED lamp pieces are arranged on the LED substrate in an annular arrangement mode.

Preferably, the LED substrate is provided with a resistor, a capacitor and an inductor which are matched with the constant current drive IC and the Bluetooth module relatively in function.

Preferably, the light-transmitting plate is made of polycarbonate.

Preferably, four corners of the LED substrate are provided with positioning break angles.

Compared with the prior art, the utility model has the beneficial effects that:

according to the LED constant-current board with the Bluetooth transmission function, the temperature compensation resistor and the constant-current drive IC are arranged, when the heat of a circuit board rises, the resistance value of the circuit resistor is influenced by heat, the whole resistance value in the circuit is stabilized through corresponding resistance value compensation, the constant-current drive IC integrates an over-temperature adjusting function, when the internal temperature exceeds a certain temperature, the output current is reduced, and the influence of the temperature on current and voltage is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

reference numbers in the figures:

the LED lamp comprises a base 1, a ring 2, an LED substrate 3, a light-transmitting plate 4, a threading hole 5, a constant-current power supply interface 6, a control unit 7, an LED lamp piece 8, a total brightness regulator 9, a lighting mode regulator 10, a timing switch 11, a constant-current driving IC12, a Bluetooth module 13, a temperature compensation resistor 14, a resistor 15, a capacitor 16, an inductor 17 and a positioning bevel 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following describes in detail a bluetooth transmission LED constant current board according to the present invention with reference to fig. 1-2:

the utility model provides a LED constant current board of bluetooth transmission, includes base 1, be provided with ring body 2 in the base 1, be provided with LED base plate 3 in the ring body 2, it has light-passing board 4 to correspond 3 positions of LED base plate to inlay on the ring body 2 and the plastic envelope, set up through wires hole 5 in the base 1, be provided with constant current power source interface 6, the control unit 7 and LED lamp piece 8 on the LED base plate 3, the control unit 7 includes total brightness adjuster 9, lighting method regulator 10 and time switch 11 of mutual electric connection, still be provided with constant current drive IC12, bluetooth module 13 and temperature compensation resistance 14 on the LED base plate 3.

Preferably, the number of the LED lamp pieces 8 is 15, and the LED lamp pieces are arranged on the LED substrate 3 in an annular arrangement manner. Preferably, the LED substrate 3 is provided with a resistor 15, a capacitor 16 and an inductor 17, which are functionally matched with the constant current driving IC12 and the bluetooth module 13. Preferably, light-passing board 4 adopts the polycarbonate material, and 8 permeable light-passing boards 4 of LED lamp piece are lighted the external world, and light-passing board 4 is slim and graceful, uses unordered texture, has presented fine decorative effect, and light-passing board 4's anti bending capability of light-passing material is stronger than general material, can reach seamless bonding's effect simultaneously. Preferably, the four corners of the LED substrate 3 are provided with positioning folding angles 18, so that the LED substrate 3 is conveniently positioned when being installed in the ring body 2.

Bluetooth module 13 cooperation total brightness adjuster 9 and lighting system regulator 10, intelligent regulation circuit current adjusts current signal to control 8 illumination intensity of LED lamp piece and lamp piece lighting system, control 8 circular telegram circumstances of LED lamp piece and pulse signal make LED lamp piece 8 realize effects such as stroboscopic, streamer and breathing lamp. The user accessible bluetooth module 13 remote control LED lamp piece 8, it is light simple.

The constant current drive IC12 is a high power factor linear constant current LED drive IC, is applied to the field of LED illumination, integrates an over-temperature adjusting function, reduces output current when the internal temperature exceeds a certain temperature, is connected with a capacitor inductor, has simple structure, stable performance and strong anti-surge capacity, can improve the accuracy of stably adjusting the integral resistance value in a circuit by matching with a temperature compensation resistor, thereby controlling the output power and temperature rise and improving the reliability of the circuit.

In summary, compared with the conventional technology: according to the Bluetooth-transmission LED constant-current board, the temperature compensation resistor 14 and the constant-current drive IC12 are arranged, when the heat of a circuit board rises, the circuit resistor 15 is influenced by heat to change the resistance value, the whole resistance value in the circuit is stabilized through corresponding resistance value compensation, the constant-current drive IC12 integrates an over-temperature regulation function, when the internal temperature exceeds a certain temperature, the output current is reduced, and the influence of the temperature on the current and the voltage is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a LED constant current board of bluetooth transmission which characterized in that: the LED lamp comprises a base, be provided with the ring body in the base, be provided with the LED base plate in the ring body, it has the light-passing board to correspond LED base plate position on the ring body to inlay to put and the plastic envelope, the through wires hole has been seted up in the base, be provided with constant current power source interface, the control unit and LED lamp piece on the LED base plate, the control unit includes total brightness adjuster, lighting method regulator and the time switch ware of mutual electric connection, still be provided with constant current drive IC, bluetooth module and temperature compensation resistance on the LED base plate.

2. The bluetooth-transmitting LED constant current board of claim 1, wherein: the number of the LED lamp pieces is 15, and the LED lamp pieces are arranged on the LED substrate in an annular arrangement mode.

3. The bluetooth-transmitting LED constant current board of claim 1, wherein: and the LED substrate is provided with a resistor, a capacitor and an inductor which are matched with the constant current drive IC and the Bluetooth module relatively in function.

4. The bluetooth-transmitting LED constant current board of claim 1, wherein: the light-transmitting plate is made of polycarbonate.

5. The bluetooth-transmitting LED constant current board of claim 1, wherein: and four corners of the LED substrate are provided with positioning folding angles.