CN215222472U

CN215222472U - Loudspeaker convenient for adjusting sound production angle

Info

Publication number: CN215222472U
Application number: CN202022722936.9U
Authority: CN
Inventors: 邱国辉
Original assignee: Individual
Current assignee: Dongtai Mingyin Electronics Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-12-17
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a speaker convenient to adjust play sound angle relates to speaker technical field, including the speaker body, the inner wall of speaker body is provided with mould book ring cone, one side of mould book ring cone is provided with the sound-absorbing tube, the outer wall cover of sound-absorbing tube is equipped with the vacuum tube, one side of vacuum tube is provided with main pivot, the both ends of main pivot are provided with the pivot and press from both sides the one end that the pivot pressed from both sides is provided with the support pivot. The utility model discloses an increased main pivot, pivot clamp, support column, ring telescopic link and automatic telescopic link, made the speaker main part can carry out the tilting through automatic telescopic link's start-up is automatic to be adjusted, does not need the manual work to rotate, also can adjust broadcast angle from top to bottom simultaneously, increases the sealing washer of junction position between sound absorption pipe and the speaker body, and the sealing washer makes speaker body and speaker inner structure can carry out waterproof dustproof.

Description

Loudspeaker convenient for adjusting sound production angle

Technical Field

The utility model relates to a speaker technical field specifically is a speaker convenient to adjust sound angle.

Background

The loudspeaker is also called a loudspeaker, is a common electroacoustic transducer, can be seen in electronic and electrical equipment for producing sound, and is widely applied to daily life of people.

The sound angle of the traditional loudspeaker is basically fixed, and the angle cannot be freely adjusted to change the distribution of the sound field, so that the listening direction is single, a consumer can listen from a certain specific direction, the optimal listening effect is difficult to obtain, and different listening angle requirements of the consumer cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem of single sound angle of the traditional loudspeaker, a loudspeaker convenient for adjusting the sound emitting angle is provided to solve the problems in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a loudspeaker convenient for adjusting the sound production angle comprises a loudspeaker body, wherein the inner wall of the loudspeaker body is provided with a mould folding ring cone paper cone, a sound absorbing pipe is arranged on one side of the mould folding ring cone paper basin, a vacuum pipe is sleeved on the outer wall of the sound absorbing pipe, a main rotating shaft is arranged on one side of the vacuum tube, a rotating shaft clamp is arranged at the two ends of the main rotating shaft, a supporting rotating shaft is arranged at one end of the rotating shaft clamp, a support pillar is arranged at the bottom of the main rotating shaft, an annular telescopic rod is arranged at one side of the support pillar, the bottom of the supporting column is provided with a base, the top of the base is provided with an automatic telescopic rod, one side of the loudspeaker body is provided with a connecting ring, one side of the connecting ring is provided with a connecting screw, one side of the connecting screw is provided with an included angle light gathering plate, the inner wall of contained angle solar panel is provided with the LED lamp, one side of contained angle solar panel is provided with the diffusion basin.

Preferably, the connecting ring is connected with the loudspeaker body and the sound amplifying basin through the connecting screw, the loudspeaker body is sleeved on the inner wall of the connecting ring, the included angle light collecting plate and the LED lamp are installed on the inner wall of the sound amplifying basin, and one side of the included angle light collecting plate is connected with one side of the connecting ring.

Preferably, the mould folding ring cone paper cone covers the surface of the inner wall of one side of the loudspeaker body.

Preferably, the outer wall of the loudspeaker body is connected with the inner wall of the sound absorption pipe, and a rubber ring is arranged at the connecting part.

Preferably, the number of the connection screws is four, the connection screws are mounted on the inner wall of the connection ring, and the number of the LED lamps is four.

Preferably, the outer wall of the supporting rotating shaft is in rolling connection with the inner walls of the main rotating shaft and the rotating shaft clamp.

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

1. the utility model discloses an increased main pivot, the pivot clamp, the support column, annular telescopic link and automatic telescopic link, make the speaker main part can be through the automatic rotation regulation from top to bottom of starting of automatic telescopic link, do not need the manual work to rotate, play angle can also be adjusted from top to bottom simultaneously, increase the sealing washer of junction position between sound-absorbing pipe and the speaker body, the sealing washer makes speaker body and speaker inner structure can carry out waterproof dustproof, the life of speaker body has been prolonged, the LED lamp has been add, make also can be in time emergent under the condition that there is not the light, sound-absorbing pipe and vacuum tube have been add, vibrations that produce when making the speaker broadcast can not produce the problem to the connection of base, reduce the electric current noise through the vacuum tube simultaneously, make speaker tone quality better;

2. the utility model discloses an add the go-between, connect and fixed speaker body and diffusion basin, be difficult for intaking in the messenger speaker body, and protected the mould and rolled over ring cone, also can dismantle, change, also carried out the gathering sound source simultaneously, made the sound source pass through the go-between gathering, enlarged to the position of diffusion basin, increased the volume of speaker.

Drawings

FIG. 1 is a main sectional view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a sectional view of the present invention.

In the figure: 1. a speaker body; 2. the mould is folded to form a conical cone; 3. a sound absorbing pipe; 4. a vacuum tube; 5. a main rotating shaft; 6. a rotating shaft clamp; 7. a support shaft; 8. a support pillar; 9. an annular telescopic rod; 10. a base; 11. Automatically telescoping the rod; 12. a connecting ring; 13. a connecting screw; 14. an included angle light-gathering plate; 15. an LED lamp; 16. A sound amplification basin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The automatic telescopic rod (ANT-26) mentioned in the utility model can be ordered in the market or private.

Referring to fig. 1-3, a speaker convenient for adjusting sound angle, comprising a speaker body 1, wherein a mold folding ring cone 2 is arranged on the inner wall of the speaker body 1, a sound absorbing tube 3 is arranged on one side of the mold folding ring cone 2, a vacuum tube 4 is sleeved on the outer wall of the sound absorbing tube 3, a main rotating shaft 5 is arranged on one side of the vacuum tube 4, a supporting rotating shaft 7 is arranged at one end of the main rotating shaft 5, which is provided with a rotating shaft clamp 6 at two ends of the rotating shaft clamp 6, a supporting column 8 is arranged at the bottom of the main rotating shaft 5, an annular telescopic rod 9 is arranged on one side of the supporting column 8, a base 10 is arranged at the bottom of the supporting column 8, an automatic telescopic rod 11 is arranged at the top of the base 10, a connecting ring is arranged on one side of the speaker body 1

12, one side of the connecting ring 12 is provided with a connecting screw 13, one side of the connecting screw 13 is provided with an included angle light-gathering plate 14, the inner wall of the included angle light-gathering plate 14 is provided with an LED lamp 15, and one side of the included angle light-gathering plate 14 is provided with a sound amplifying basin 16.

Please refer to fig. 1, the connection ring 12 and the connection screw 13 connect the speaker body 1 with the sound amplifying basin 16, the inner wall of the connection ring 12 is sleeved with the speaker body 1, which is waterproof and dustproof, the included angle light collecting plate 14 and the LED lamp 15 are installed on the inner wall of the sound amplifying basin 16, one side of the included angle light collecting plate 14 is connected with one side of the connection ring 12, and the included angle light collecting plate 14 collects the light source of the LED lamp 15, so that the light source is brighter.

Please refer to fig. 1, the mold folded ring cone 2 covers the surface of the inner wall of one side of the speaker body 1, so that the mold folded ring cone 2 covers more completely and the tone of the speaker is better.

Please refer to fig. 1, the outer wall of the speaker body 1 is connected to the inner wall of the sound absorbing tube 3, and the rubber ring is disposed at the connection position, so that the outer wall of the speaker body 1 and the inner part of the sound absorbing tube 3 can be more waterproof when in use.

Please refer to fig. 2, the number of the connection screws 13 is four, the connection screws 13 are mounted on the inner wall of the connection ring 12, the number of the LED lamps 15 is four, the speaker body 1 and the sound amplifying basin 16 can be connected, so that the speaker body 1 and the sound amplifying basin 16 can be detached and replaced more conveniently.

Please refer to fig. 2, the outer wall of the supporting shaft 7 is connected with the inner wall of the main shaft and the shaft clamp 6 in a rolling way, so as to fix the loudspeaker body 1 and make the whole device more stable.

The working principle is as follows: the user uses the loudspeaker to play, the loudspeaker body 1 plays sound, when the user uses sound to play, the audio is poured into the loudspeaker body 1, the mould is folded to the cone 2 to vibrate, the audio is converted into sound which can be understood by human ears, the sound is gathered into the sound amplification basin 16 through the connecting ring 12 to be diffused, when the equipment needs to adjust the angle, the automatic telescopic rod 11 is controlled to stretch and retract, the sounding height of the loudspeaker is adjusted, when the automatic telescopic rod 11 stretches and retracts, the annular telescopic rod 9 stretches and retracts simultaneously to support the loudspeaker body 1, the main rotating shaft 5 and the rotating shaft clamp 6 are fixed by the supporting rotating shaft 7, when the automatic telescopic rod 11 stretches and retracts, the rotating shaft clamp 6 rotates at the outer side of the main rotating shaft 5 to adjust the height of the loudspeaker, when the sound is played, the loudspeaker body 1 carries out audio transmission, vibration can be generated while the sound is transmitted, and noise can be generated by the vibration, but the vibration of the loudspeaker body 1 is reduced by installing the vacuum tube 3, the vacuum tube 4 is installed on the outer wall of the vacuum tube 3, and the vacuum tube 4 blocks and transmits the noise generated by the loudspeaker body 1, so that the noise is eliminated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 speaker convenient to adjust sound angle, includes speaker body (1), its characterized in that: the loudspeaker comprises a loudspeaker body (1), and is characterized in that a mould folding ring cone paper basin (2) is arranged on the inner wall of the loudspeaker body (1), a sound absorbing pipe (3) is arranged on one side of the mould folding ring cone paper basin (2), a vacuum pipe (4) is sleeved on the outer wall of the sound absorbing pipe (3), a main rotating shaft (5) is arranged on one side of the vacuum pipe (4), a rotating shaft clamp (6) is arranged at the two ends of the main rotating shaft (5), a supporting rotating shaft (7) is arranged at one end of the rotating shaft clamp (6), a supporting column (8) is arranged at the bottom of the main rotating shaft (5), an annular telescopic rod (9) is arranged on one side of the supporting column (8), a base (10) is arranged at the bottom of the supporting column (8), an automatic telescopic rod (11) is arranged at the top of the base (10), a connecting ring (12) is arranged on one side of the loudspeaker body (1), and a connecting screw (13) is arranged on one side of the connecting ring (12), one side of connecting screw (13) is provided with contained angle solar panel (14), the inner wall of contained angle solar panel (14) is provided with LED lamp (15), one side of contained angle solar panel (14) is provided with diffusion basin (16).

2. A loudspeaker according to claim 1, wherein the sound angle is adjustable by: go up ring (12) and connecting screw (13) are connected speaker body (1) and public address basin (16), the inner wall cover of go up ring (12) is equipped with speaker body (1), contained angle solar panel (14) and LED lamp (15) are installed in the inner wall of public address basin (16), and one side of contained angle solar panel (14) is connected with one side of go up ring (12).

3. A loudspeaker according to claim 1, wherein the sound angle is adjustable by: the mould folding ring cone paper cone (2) covers the surface of the inner wall of one side of the loudspeaker body (1).

4. A loudspeaker according to claim 1, wherein the sound angle is adjustable by: the outer wall of the loudspeaker body (1) is connected with the inner wall of the sound absorption pipe (3), and a rubber ring is arranged at the connecting part.

5. A loudspeaker according to claim 1, wherein the sound angle is adjustable by: the number of the connecting screws (13) is four, the connecting screws (13) are arranged on the inner wall of the connecting ring (12), and the number of the LED lamps (15) is four.

6. A loudspeaker according to claim 1, wherein the sound angle is adjustable by: the outer wall of the supporting rotating shaft (7) is in rolling connection with the inner walls of the main rotating shaft (5) and the rotating shaft clamp (6).