CN211297069U

CN211297069U - Bluetooth lamp with loudspeaker

Info

Publication number: CN211297069U
Application number: CN202020249928.4U
Authority: CN
Inventors: 闫安然
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-08-18
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a Bluetooth lamp with a loudspeaker, which comprises a lamp body and a control circuit, wherein the control circuit comprises a Bluetooth module, a DC-DC module and a sound box module; the lamp body is provided with an LED lamp bead, and the LED lamp bead is electrically connected with the control circuit; the Bluetooth module comprises a Bluetooth chip U1 with the model of AC 6928; the DC-DC module comprises a chip U4 with the model of XL 7015; the sound box module comprises a chip U3 and a loudspeaker; the model number of the chip U3 is FK 8871. The utility model discloses with the speaker setting in bluetooth lamps and lanterns, facilitate the use, simple structure, simple to operate, the circuit is simple, low in production cost.

Description

Bluetooth lamp with loudspeaker

Technical Field

The utility model relates to the technical field of lighting fixtures, the more specifically take bluetooth lamps and lanterns of speaker that says so.

Background

The existing lamp is rarely provided with a loudspeaker, so that the lamp is inconvenient to use, and especially in the night market, the lighting and the sound are both required. When the guest pays in the night market, the mobile phone needs to be additionally connected with a sound box to play the payment prompt tone, so that the use is very inconvenient, and the equipment is various.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a take bluetooth lamps and lanterns of speaker.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a Bluetooth lamp with a loudspeaker comprises a lamp body and a control circuit, wherein the control circuit comprises a Bluetooth module, a DC-DC module and a sound box module; the lamp body is provided with an LED lamp bead, and the LED lamp bead is electrically connected with the control circuit; the Bluetooth module comprises a Bluetooth chip U1 with the model of AC 6928; the DC-DC module comprises a chip U4 with the model of XL 7015; the sound box module comprises a chip U3 and a loudspeaker; the model number of the chip U3 is FK 8871.

The further technical scheme is as follows: and the terminal pins PR1 and DACL of the Bluetooth chip U1 are respectively connected with the terminal pins SHUTDOWN and IN of the chip U3, so that the Bluetooth module outputs the sound box module.

The further technical scheme is as follows: the loudspeaker is connected with terminal pins VOP and VON of a chip U3.

The further technical scheme is as follows: the output terminal pin SW of the chip U4 is connected with the terminal pin VDD of the chip U3 through a resistor R2 after voltage and current stabilization, and the output terminal pin SW of the chip U4 is connected with the terminal pin VBAT of the Bluetooth chip U1 through a diode D2 after voltage and current stabilization, so that power is respectively supplied to the Bluetooth chip U1 and the chip U4.

The further technical scheme is as follows: the terminal pins PR2 and RCTVDD of the Bluetooth chip U1 are connected with the switch S1, wherein the terminal pin RCTVDD passes through the resistor R1 and the switch S1, the terminal pins PR2 and RCTVDD of the Bluetooth chip U1 are connected with the same end of the switch S1, and the other end of the switch S1 is grounded.

The further technical scheme is as follows: the device also comprises an indicator light circuit; terminal pins PC4 and VDDIO of the Bluetooth chip U1 are connected with an indicator lamp circuit.

The further technical scheme is as follows: the lamp body comprises a lamp cap and a lampshade connected with the lamp cap; the lamp holder and the lampshade can be detachably connected; the control circuit is arranged in the lamp holder.

The further technical scheme is as follows: the lamp holder is provided with a cavity; the loudspeaker is arranged in the cavity.

Compared with the prior art, the utility model beneficial effect be: the utility model discloses with the speaker setting in bluetooth lamps and lanterns, facilitate the use, simple structure, simple to operate, the circuit is simple, low in production cost.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is a three-dimensional structure diagram of a bluetooth lamp with a speaker of the present invention;

fig. 2 is an exploded view of a bluetooth lamp with a speaker according to the present invention;

fig. 3 is a schematic circuit diagram of a bluetooth module of a bluetooth lamp with a speaker according to the present invention;

fig. 4 is a schematic circuit diagram of a speaker module of a bluetooth lamp with a speaker according to the present invention;

fig. 5 is a schematic circuit diagram of a DC-DC module of a bluetooth lamp with a speaker according to the present invention;

fig. 6 is a schematic diagram of a switching circuit of a bluetooth lamp with a speaker according to the present invention;

fig. 7 is the utility model discloses a take indicator lamp circuit schematic diagram of bluetooth lamps and lanterns of speaker.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Drawings 1 to 7 are drawings of the utility model.

The present embodiment provides a bluetooth lamp with a speaker, please refer to fig. 1 to 5, which includes a lamp body 10 and a control circuit 11. The control circuit 11 comprises a Bluetooth module, a DC-DC module and a sound box module. The lamp body 10 is provided with LED lamp beads, and the LED lamp beads are electrically connected with the control circuit 11. The Bluetooth module comprises a Bluetooth chip U1 with the model of AC 6928. The DC-DC module comprises a chip U4 with model number XL 7015. The sound box module comprises a chip U3 and a loudspeaker 12. The chip U3 is model FK 8871.

The Bluetooth module is connected with external electronic equipment to realize data exchange, and is connected with mobile electronic equipment such as a mobile phone and a tablet personal computer. Specifically, after the bluetooth lamp is successfully matched with a mobile phone, a tablet personal computer and the like, sound information on the mobile phone is sent to the lamp through the bluetooth module and is played through the sound box module, for example, music and mobile phone payment prompt tones are played.

Referring to fig. 3 and 4, the terminals PR1 and DACL of the bluetooth chip U1 are respectively connected to the terminals SHUTDOWN and IN of the chip U3, so that the bluetooth module outputs to the speaker module. After receiving the signal, the antenna of the bluetooth module processes the signal through the bluetooth chip U1, and then transmits the signal to the chip U3 for further processing, and then transmits the signal from the terminal pins VOP and VON of the chip U3 to the speaker 12. A resistor R8 and a capacitor C14 are connected IN series between a terminal DACL of the Bluetooth chip U1 and a terminal IN of the chip U3 and the chip U3.

Referring to fig. 3, 4 and 5, the output pin SW of the chip U4 is connected to the pin VDD of the chip U3 through the resistor R2 after voltage and current stabilization, and the output pin SW of the chip U4 is connected to the pin VBAT of the bluetooth chip U1 through the diode D2 after voltage and current stabilization, so as to respectively supply power to the bluetooth chip U1 and the chip U4.

Referring to fig. 3 and 6, the terminals PR2 and RCTVDD of the bluetooth chip U1 are connected to the switch S1, wherein the terminal RCTVDD is connected to the switch S1 through the resistor R1, the terminals PR2 and RCTVDD of the bluetooth chip U1 are connected to the same terminal of the switch S1, and the other terminal of the switch S1 is grounded.

Referring to fig. 3 and 7, the display device further includes an indicator light circuit. Terminal pins PC4 and VDDIO of the Bluetooth chip U1 are connected with the indicator light circuit. The indicator light circuit is provided with a red LED indicator light and a blue LED indicator light.

Referring to fig. 1 to 2, the lamp body 10 includes a base 101, and a lamp housing 102 coupled to the base 101. The lamp cap 101 is detachably coupled to the lamp housing 102. The control circuit 11 is disposed in the base 101. Preferably, the lamp cap 101 and the lamp shade 102 are in threaded connection, so that the lamp cap is convenient to disassemble and assemble. Structurally, the Bluetooth lamp is simple in structure and convenient to install.

Preferably, the base 101 is provided with a cavity 103 and the speaker 12 is provided in the cavity 103. A sound emitting hole is provided in the cavity 103 so that the speaker 12 can radiate sound.

Compared with the prior art, the utility model discloses with the speaker setting in bluetooth lamps and lanterns, facilitate the use, simple structure, simple to operate, the circuit is simple, low in production cost.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A Bluetooth lamp with a loudspeaker comprises a lamp body and a control circuit; the control circuit is characterized by comprising a Bluetooth module, a DC-DC module and a sound box module; the lamp body is provided with an LED lamp bead, and the LED lamp bead is electrically connected with the control circuit; the Bluetooth module comprises a Bluetooth chip U1 with the model of AC 6928; the DC-DC module comprises a chip U4 with the model of XL 7015; the sound box module comprises a chip U3 and a loudspeaker; the model number of the chip U3 is FK 8871.

2. The Bluetooth lamp with the loudspeaker IN the claim 1 is characterized IN that the terminal pins PR1 and DACL of the Bluetooth chip U1 are respectively connected with the terminal pins SHITTOWN and IN of the chip U3, so that the Bluetooth module can output the speaker module.

3. The Bluetooth lamp with the loudspeaker as claimed in claim 2, wherein the loudspeaker is connected to terminals VOP and VON of a U3 chip.

4. The Bluetooth lamp with the speaker as claimed in claim 3, wherein the output pin SW of the chip U4 is connected to the pin VDD of the chip U3 through a resistor R2 after being stabilized and stabilized, and the output pin SW of the chip U4 is connected to the pin VBAT of the Bluetooth chip U1 through a diode D2 after being stabilized and stabilized, so as to supply power to the Bluetooth chip U1 and the chip U4, respectively.

5. The Bluetooth lamp with the loudspeaker in the claim 4 is characterized in that the terminal pins PR2 and RCTVDD of the Bluetooth chip U1 are connected with the switch S1, wherein the terminal pin RCTVDD is connected with the switch S1 through the resistor R1, the terminal pins PR2 and RCTVDD of the Bluetooth chip U1 are connected with the same terminal of the switch S1, and the other terminal of the switch S1 is grounded.

6. The Bluetooth lamp with the loudspeaker according to claim 4, further comprising an indicator light circuit; terminal pins PC4 and VDDIO of the Bluetooth chip U1 are connected with an indicator lamp circuit.

7. The Bluetooth lamp with the loudspeaker according to claim 1, wherein the lamp body comprises a lamp cap, a lampshade coupled with the lamp cap; the lamp holder and the lampshade can be detachably connected; the control circuit is arranged in the lamp holder.

8. The Bluetooth lamp with the loudspeaker according to claim 7, wherein the lamp cap is provided with a cavity; the loudspeaker is arranged in the cavity.