CN106211001B

CN106211001B - Light-focusing loudspeaker

Info

Publication number: CN106211001B
Application number: CN201610870394.5A
Authority: CN
Inventors: 肖次明; 李敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-07
Filing date: 2016-10-07
Publication date: 2022-01-18
Anticipated expiration: 2036-10-07
Also published as: CN106211001A

Abstract

The invention relates to lighting and sound reproduction equipment, in particular to a light-gathering loudspeaker which is simple in structure and low in cost, a core shaft of the loudspeaker is shortened on the basis of a traditional loudspeaker, an LED light-emitting chip is additionally connected, so that a lighting function and a sound reproduction function are well combined, a reflecting layer is covered on the inner wall of the loudspeaker, a loudspeaker-shaped shell of the loudspeaker has the functions of gathering sound and gathering light at the same time, a good practical effect is achieved, the structure of the whole device is complete, and the light-gathering loudspeaker is compared with the combination of the traditional loudspeaker, lighting and the like. Including loudspeaker body, loudspeaker horn, connection piece, the luminous chip of LED, its characterized in that: through connection piece fixed connection between loudspeaker body and the loudspeaker horn, the connection piece has a plurality ofly, and the equipartition sets up outward flange department between loudspeaker body and loudspeaker horn, and LED luminescence chip sets up the intermediate position in the inside of loudspeaker horn.

Description

Light-focusing loudspeaker

Technical Field

The invention relates to lighting and playback equipment, in particular to a light-gathering loudspeaker.

Background

In some special occasions and environments, such as night patrol of construction sites, night patrol of factories and enterprises and the like, lighting tools and sound reproduction tools are generally needed, a loudspeaker and a lighting lamp in the prior art are independent parts, and a protective shell, a supporting piece and a circuit are needed to be installed on the loudspeaker and the lighting lamp, so that the cost is increased, the volume of the equipment is generally large, and the equipment is inconvenient to use.

Particularly, with the development of scientific technology, night patrol and other work can be gradually replaced by tools such as an unmanned aerial vehicle, however, at present, no good corresponding equipment exists in the market, and the lighting tool and the sound reproduction tool can be simultaneously replaced and placed on the unmanned aerial vehicle for use.

Disclosure of Invention

The light-focusing loudspeaker provided by the invention has the advantages of simple structure, low overall cost, convenience in installation, matching and use, and is capable of well combining the illumination function to the sound reproduction loudspeaker.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a spotlight loudspeaker, includes loudspeaker body, loudspeaker horn, connection piece, the luminous chip of LED, its characterized in that: through connection piece fixed connection between loudspeaker body and the loudspeaker horn, the connection piece has a plurality ofly, and the equipartition sets up outward flange department between loudspeaker body and loudspeaker horn, and LED luminescence chip sets up the intermediate position in the inside of loudspeaker horn.

Preferably, the horn comprises a barrel wall, four connecting rods, a conical wall, a plurality of air vents, an installation base and LED installation grooves, wherein the four connecting rods are circumferentially and uniformly distributed and connected between the barrel wall and the conical wall, the air vents are arranged in a plurality, the uniform distribution is arranged on the conical wall, the installation base is arranged at the bottom end of the conical wall, and the LED installation grooves are located in the middle of the bottom end face of the installation base.

Preferably, the inner side of the cylinder wall is covered with a light reflecting layer.

Preferably, the included angle between the conical surface of the conical wall and the vertical direction is α, and α =40 °.

Preferably, the connecting sheets are fixedly connected between the horn body and the horn, and a vent seam is reserved between the adjacent connecting sheets.

Preferably, the LED light emitting chip is fixedly mounted on the mounting base through an LED mounting groove.

Preferably, a lampshade is arranged on the outer side of the LED light-emitting chip, and the lampshade is installed on the installation base.

Preferably, the loudspeaker body is internally provided with a sound reproduction assembly, a power supply, a controller and a signal receiving module.

Preferably, a plurality of radiating fins are uniformly distributed on the upper end face of the mounting base.

Preferably, a wiring cylinder is arranged between the LED light-emitting chip and the horn body, and the bottom end of the wiring cylinder is fixed in the middle of the mounting base.

Compared with the prior art, the light-gathering horn has the beneficial effects that:

the invention relates to a light-gathering horn, which has simple structure and lower cost, shortens the core shaft of the light-gathering horn on the basis of the traditional high pitch horn, is connected with and additionally provided with an LED light-emitting chip, leads the lighting function and the sound reproduction function to be well combined, leads the horn-shaped shell of the high pitch horn to have the sound gathering and light gathering functions simultaneously by covering the inner wall of the high pitch horn with a light-reflecting layer, plays a good practical effect, has perfect structure of the whole device, has better structural stability and wider application range compared with the combination of the traditional horn, lighting and the like, for example, the invention combines an unmanned aerial vehicle to carry out laying and patrol work in special occasions and environments, is more beneficial to the stable work of the unmanned aerial vehicle under the condition of ensuring the normal work of lighting tools and sound reproduction tools, and has good application prospect, is beneficial to the use of people in different environments and occasions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: a horn body 1; a horn 2; 2-1 of a cylinder wall; a connecting rod 2-2; tapered walls 2-3; 2-4 of vent holes; mounting a base 2-5; 2-6 parts of an LED mounting groove; a connecting sheet 3; 3-1 of a vent seam; an LED light emitting chip 4; a lamp shade 5; heat radiating fins 6; and a wiring drum 7.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention is described below in detail with reference to the accompanying drawings and the detailed description, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all 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 invention provides a light-focusing loudspeaker which has the functions of sound reproduction and illumination, and is simple in structure, strong in practicability and wide in application range. The following describes a condensing horn according to the present invention in detail with reference to the following embodiments and accompanying drawings.

Example one

The embodiment provides a spotlight loudspeaker, including loudspeaker body 1, loudspeaker horn 2, connection piece 3, the luminous chip 4 of LED, its characterized in that: the horn body 1 and the horn 2 are fixedly connected through a plurality of connecting sheets 3, and the connecting sheets 3 are uniformly distributed at the outer edge between the horn body 1 and the horn 2; the LED light-emitting chip 4 is arranged in the middle of the inside of the horn 2.

The horn 2 comprises a horn body 2-1, four connecting rods 2-2, four conical walls 2-3, air vents 2-4, a mounting base 2-5 and LED mounting grooves 2-6, wherein the number of the connecting rods 2-2 is four, the four connecting rods 2-2 are circumferentially and uniformly connected between the horn body 2-1 and the conical walls 2-3, and the connecting rods 2-2 are fixedly connected between the horn body 2-1 and the conical walls 2-3, so that the stability of the connection of the whole structure is ensured, the ventilation structure is ensured not to influence the volume of the horn body 1, the LED lamp is characterized in that the number of the vent holes 2-4 is multiple, the vent holes are uniformly distributed on the conical wall 2-3, the mounting base 2-5 is arranged at the bottom end of the conical wall 2-3, and the LED mounting groove 2-6 is located in the middle of the bottom end face of the mounting base 2-5.

The inner side of the cylinder wall 2-1 is covered with a reflective layer, in this embodiment, the reflective layer may be a reflective film adhered to the inner wall of the cylinder wall 2-1, or a material with reflective property coated on the inner wall of the cylinder wall 2-1, and obviously, the reflective film and the material with reflective property described are only a part of embodiments of the present invention, but not all embodiments. All combinations of materials with reflective effect and the cylinder wall 2-1 based on this embodiment are within the protection scope of the present invention.

The included angle formed by the conical surface of the conical wall 2-3 and the vertical direction is alpha, the angle alpha =40 degrees, and the conical surface with an opening at the upper end is designed, so that the effect of a sound reproduction assembly in the loudspeaker body 1 is facilitated, the concentration and convergence of sound are facilitated, and the weakening of volume caused by the existence of the vent seam 3-1 is facilitated to be reduced.

The connecting pieces 3 are fixedly connected between the horn body 1 and the horn 2, the vent seams 3-1 are reserved between the adjacent connecting pieces 3, the vent seams 3-1 are arranged to help the LED light-emitting chips 4 below the vent seams to dissipate heat, the LED light-emitting chips 4 work to generate heat, the heat is transmitted to the positions of the connecting pieces 3 through the heat dissipation fins 6, and the heat is dissipated to the atmosphere through the vent seams 3-1.

The LED light-emitting chip 4 is fixedly arranged on the mounting bases 2-5 through the LED mounting grooves 2-6, and the stability of the whole structure is facilitated.

The LED lamp is characterized in that a lampshade 5 is arranged on the outer side of the LED light-emitting chip 4, the lampshade 5 is installed on the installation base 2-5, and the lampshade 5 plays a role in protecting the LED light-emitting chip 4.

The loudspeaker body 1 is internally provided with a sound reproduction component, a power supply, a controller and a signal receiving module.

The upper end surfaces of the mounting bases 2-5 are uniformly provided with a plurality of radiating fins 6, so that the working temperature of the LED light-emitting chip 4 is reduced, and the LED light-emitting chip 4 and the internal components of the horn body 1 are prevented from being affected by high temperature.

The LED luminous chip 4 is characterized in that a wiring barrel 7 is arranged between the LED luminous chip 4 and the horn body 1, the bottom end of the wiring barrel 7 is fixed in the middle of the mounting bases 2-5, and the LED luminous chip 4 is connected to a power supply and a controller inside the horn body 1 through the wiring barrel 7 in a wiring mode, so that the LED luminous chip 4 can work normally.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a spotlight loudspeaker, includes loudspeaker body (1), loudspeaker horn (2), connection piece (3), LED luminescence chip (4), its characterized in that: the horn body (1) is fixedly connected with the horn (2) through a plurality of connecting sheets (3), and the connecting sheets (3) are uniformly distributed at the outer edge between the horn body (1) and the horn (2); the LED light-emitting chip (4) is arranged in the middle of the interior of the horn (2); the horn (2) comprises a horn shell (2-1), connecting rods (2-2), conical walls (2-3), vent holes (2-4), mounting bases (2-5) and LED mounting grooves (2-6), the number of the connecting rods (2-2) is four, the four connecting rods (2-2) are circumferentially and uniformly connected between the horn shell (2-1) and the conical walls (2-3), the number of the vent holes (2-4) is multiple, the vent holes are uniformly distributed on the conical walls (2-3), the mounting bases (2-5) are arranged at the bottom ends of the conical walls (2-3), and the LED mounting grooves (2-6) are located in the middle of the bottom end faces of the mounting bases (2-5); the inner side of the cylinder wall (2-1) is covered with a reflective layer; the included angle formed by the conical surface of the conical wall (2-3) and the vertical direction is alpha, and the alpha =40 degrees; the LED light-emitting chip (4) is fixedly arranged on the mounting base (2-5) through the LED mounting groove (2-6).

2. A concentrator horn as claimed in claim 1, wherein: the connecting pieces (3) are fixedly connected between the horn body (1) and the horn (2), and vent seams (3-1) are reserved between the adjacent connecting pieces (3).

3. A concentrator horn as claimed in claim 1, wherein: a lampshade (5) is arranged on the outer side of the LED light-emitting chip (4), and the lampshade (5) is installed on the installation base (2-5).

4. A concentrator horn as claimed in claim 1, wherein: the loudspeaker body (1) is internally provided with a sound reproduction component, a power supply, a controller and a signal receiving module.

5. A concentrator horn as claimed in claim 1, wherein: the upper end face of the mounting base (2-5) is uniformly provided with a plurality of radiating fins (6).

6. A concentrator horn as claimed in claim 1, wherein: a wiring cylinder (7) is arranged between the LED light-emitting chip (4) and the horn body (1), and the bottom end of the wiring cylinder (7) is fixed in the middle of the mounting bases (2-5).