CN218162858U

CN218162858U - Building site stereo set

Info

Publication number: CN218162858U
Application number: CN202222275849.2U
Authority: CN
Inventors: 王修平; 杨存义; 邓素芬
Original assignee: Victory Concept Industries Co ltd
Current assignee: Victory Concept Industries Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-27
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a building site sound box, relating to the technical field of sound boxes, comprising a sound box main body framework, wherein the four corners of one side of the sound box main body framework are all embedded with high-pitch playing horns; the two sides of the main framework of the sound box are integrally provided with buckles, and the main framework of the sound box is buckled with the safety shell through the buckles; the side of the main framework of the sound box, which is far away from the high-pitch playing loudspeaker, is provided with a main bottom shell through a screw; the main body bottom shell is provided with two embedded holes, and the embedded holes are internally provided with woofers; one side of the woofer is provided with a bass resonant cavity film; the outer side of the main body bottom shell is buckled with a rear shell; the both sides integral type of stereo set main part skeleton is provided with the buckle to the stereo set main part skeleton has had insurance shell through the buckle lock joint, and the setting of insurance shell has increased the holistic shock resistance effect of stereo set, has better safeguard function when the stereo set falls from the eminence.

Description

Building site stereo set

Technical Field

The utility model particularly relates to a stereo set technical field specifically is a building site stereo set.

Background

Sound is a simplified daily word, which is the abbreviation of sound system. I.e. a whole set of devices capable of reproducing and playing audio signals.

With the progress of society, people are more colorful in life. The singing and dancing as an entertainment form for thousands of years goes deep into the life of people of all groups. However, with the development and progress of science and technology, more and more places and higher requirements are provided for people to use the sound equipment. Sound systems are continuously improved and perfected in response to the needs of people. The method is large enough to meet the field sound amplification requirement of thousands of people in the concert, and small enough to meet the requirements of playing musical instruments and K songs in individual families.

Now, a detailed analysis is carried out on an application scene in the sound, namely a construction site; as is well known, construction sites are filled with noise generated by various machines and have open spaces; every time in safe month, the leader will carry out key speech to important safety knowledge and operation violating the regulations, making a break, but because the influence of various environmental factors, traditional stereo set can't guarantee that every staff all heaies, if the sound of simply turning up, causes the eardrum injury to staff in the near future, and for this, we need a section can be suitable for the stereo set on the building site urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building site sound box to solve the problem that the detailed analysis is carried out on an application scene in the sound box at present, namely the building site; as is well known, construction sites are filled with noise generated by various machines and have open spaces; every time in the safe month, the leader can mainly speak about important safety knowledge, violation of regulations and illegal operations, but due to the influence of various environmental factors, the traditional sound box cannot ensure that every employee can hear the sound, and if the sound is simply amplified, eardrum injury is caused to the recent employees.

In order to achieve the above object, the utility model provides a following technical scheme:

a building site sound comprises a sound main body framework, wherein four corners of one side of the sound main body framework are embedded with tweeters; the two sides of the main framework of the sound box are integrally provided with buckles, and the main framework of the sound box is buckled with the safety shell through the buckles; the side of the main body framework of the sound box, which is far away from the tweeter, is provided with a main body bottom shell through a screw; two embedded holes are formed in the bottom shell of the main body, and a woofer is installed in each embedded hole; one side of the woofer is provided with a bass resonant cavity membrane; the outer side of the main body bottom shell is buckled with a rear shell.

As a further technical scheme of the utility model, the top and the bottom of backshell inwards slope formula be provided with the woofer net, and the woofer net is the integral type setting with the backshell.

As a further technical scheme of the utility model, a display component is fixedly arranged at the middle position of the upper end of the main framework of the sound box through screws, and the display component is positioned between two tweeters; and a controller connected with the sound main body framework through screws is arranged above the display component.

As a further technical proposal of the utility model, a tool box is arranged at the middle position of one side of the main framework of the sound box, which is provided with the controller, and a buckle cover is buckled outside the tool box; a battery bin is arranged in the tool box.

As a further technical scheme of the utility model, the tweeter comprises a tweeter seal box which is connected with the main body framework of the sound box through screws; a tweeter is embedded in the tweeter sealing box, and a horn hardware net is arranged on the outer side of the tweeter; loudspeaker five metals net and loudspeaker seal box lock joint.

As a further technical solution of the present invention, the display assembly includes a display fixing bracket, a display is fixed on the display fixing bracket, and a display dustproof cushion is arranged between the display fixing bracket and the display; a display PCBA board 44 is arranged on the inner side of the display 42; the laminating of display PCBA board 44 be connected with PCBA board and the function PCBA board that charges.

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

1. the utility model discloses, the both sides integral type of stereo set main part skeleton is provided with the buckle to stereo set main part skeleton has buckled the insurance shell through the buckle, and the setting of insurance shell has increased the holistic shock resistance effect of stereo set, has better safeguard function when the stereo set falls from the eminence;

2. the utility model discloses, the four corners of one side of sound main body skeleton all inlays and is equipped with the high pitch broadcast loudspeaker, with the high pitch broadcast loudspeaker equipartition in the four corners of sound main body skeleton, can disperse the sound of high decibel and send, avoids the sound to concentrate comparatively and produces the noise;

3. the utility model discloses, woofer one side is provided with a bass resonance chamber membrane, produces the sympathetic response with woofer sound for the bass effect of stereo set is abundanter, has shake sense, sounds to have the sensation that faces the concert scene.

4. The utility model discloses, the setting of toolbox and buckle closure has made things convenient for depositing of some annexs, for example: the microphone, the conducting wire, the power supply and the like facilitate the taking, placing and using of workers;

5. when the utility model is used, one side provided with the high-pitch playing loudspeaker is positioned in the front, and the high-pitch playing loudspeaker has better penetrability, so that staff in the whole field can hear the loudspeaker; the bass produced by the woofer has slower transmission speed than the treble, and the woofer nets are arranged at the top and the bottom of the rear shell in an inward inclined mode, so that the bass is outwards dispersed from the top and the bottom of the rear shell, and the bass is not dry in pitch and low but not stuffy under the matching of the tweeter and the woofer; has better timbre.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a bottom view of fig. 1 of the present invention.

Fig. 3 is an exploded view of fig. 1 of the present invention.

Fig. 4 is a rear view of fig. 3 of the present invention.

Fig. 5 is a partially enlarged schematic view of fig. 3 in the present invention.

Fig. 6 is a schematic diagram of the structure of the middle and high-sound playing speaker of the present invention.

Fig. 7 is a schematic structural diagram of the middle display module of the present invention.

In the figure: 1-main body framework of sound equipment, 2-safe shell, 3-tool box, 4-buckle cover, 5-battery chamber, 6-back shell, 7-bass resonance cavity membrane, 8-woofer net, 9-main body bottom shell, 10-woofer, 11-buckle, 12-tweeter, 13-embedding hole, 14-display component and 15-controller;

20-loudspeaker hardware net, 21-screw, 22-tweeter and 23-tweeter sealing box;

41-dustproof cushion of display, 42-display, 43-display fixed bolster, 44-display PCBA board.

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.

Referring to fig. 1-7, in the embodiment of the present invention, a construction site sound includes a sound main body framework 1, and a tweeter 12 is embedded in four corners of one side of the sound main body framework 1; the two sides of the main sound body framework 1 are integrally provided with buckles 11, and the main sound body framework 1 is buckled with the safety shell 2 through the buckles 11; a main body bottom shell 9 is arranged on one side of the main body framework 1 of the sound equipment, which is far away from the high-pitch playing loudspeaker 12, through a screw; two embedded holes 13 are formed in the main body bottom shell 9, and a woofer 10 is installed in each embedded hole 13; a bass resonant cavity membrane 7 is arranged on one side of the woofer 10; the outer side of the main body bottom shell 9 is buckled with a rear shell 6.

Specifically, a bass resonant cavity membrane 7 is arranged on one side of the woofer 10 and resonates with the woofer sound, so that the bass effect of the sound is richer and has shock, and the sound has the feeling of being close to a music meeting site.

Through adopting above-mentioned technical scheme, the both sides integral type of audio main body skeleton 1 is provided with buckle 11 to audio main body skeleton 1 has had insurance shell 2 through buckle 11 lock joint, and the setting of insurance shell 2 has increased the holistic shock resistance effect of stereo set, has better safeguard function when the stereo set falls from the eminence.

In this embodiment, the top and the bottom of the rear housing 6 are provided with the woofer net 8 in an inward inclined manner, and the woofer net 8 and the rear housing 6 are integrally arranged.

Specifically, the four corners of one side of main audio body skeleton 1 all inlays and is equipped with tweeter 12, with tweeter 12 equipartition in main audio body skeleton 1's four corners department, can disperse the sound of high decibel and send, avoids sound comparatively concentrate and produce the noise.

In this embodiment, the middle position of the upper end of the main body framework 1 of the sound equipment is fixedly provided with a display component 14 through a screw, and the display component 14 is positioned between two tweeters 12; a controller 15 connected with the main audio body framework 1 through screws is arranged above the display component 14.

In this embodiment, a tool box 3 is disposed in the middle of the side of the main framework 1 where the controller 15 is disposed, and a buckle cover 4 is buckled outside the tool box 3; the tool box 3 is internally provided with a battery compartment 5.

Through adopting above-mentioned technical scheme, toolbox 3 and buckle closure 4's setting have made things convenient for the depositing of some annexs, for example: microphone, conducting wire and power etc. have made things convenient for getting of staff to put and use.

In this embodiment, the tweeter 12 includes a tweeter sealing box 23, and the tweeter sealing box 23 is connected to the main body frame 1 through a screw 21; a tweeter 22 is embedded in the tweeter sealing box 23, and a loudspeaker hardware net 20 is arranged outside the tweeter 22; the loudspeaker hardware net 20 is buckled with the loudspeaker sealing box 23.

By adopting the technical scheme, when in use, one side provided with the tweeter 12 is positioned in front, and the tweeter 12 has better penetrability, so that employees in the whole field can hear the tweeter; the bass produced by the woofer 10 has a slower propagation speed than the treble, and the woofer net 8 is arranged in the top and bottom of the rear housing 6 in an inward inclined manner, so that the bass is radiated from the top and bottom of the rear housing 6, and the matching of the tweeter 12 and the woofer 10 makes the sound pitch not dry and low but not stuffy; has better tone quality.

In this embodiment, the display module 14 includes a display fixing bracket 43, a display 42 is fixed on the display fixing bracket 43, and a display dustproof cushion 41 is disposed between the display fixing bracket 43 and the display 42; the display 42 inboard be equipped with display PCBA board 44 and the PCBA board that charges in proper order, function PCBA board (because the laminating is connected, not shown).

For further illustration, the display 42, the tweeter 12, the woofer 10, the display assembly 14, and the controller 15 are all electrically connected to the PCBA function board; the stored power in the battery compartment 5 provides the site acoustic power supply.

The utility model discloses a theory of operation is: when the loudspeaker 12 is used, one side provided with the loudspeaker 12 is positioned in front, and the loudspeaker 12 has better penetrability, so that staff in the whole field can hear the loudspeaker; the bass produced by the woofer 10 has a slower propagation speed than the treble, and the woofer net 8 is arranged at the top and the bottom of the rear housing 6 in an inward inclined manner, so that the bass is outwards diffused from the top and the bottom of the rear housing 6, and the bass is not dry in pitch and is low but not stuffy under the matching of the tweeter 12 and the woofer 10; the loudspeaker has better timbre, because the two sides of the main framework 1 of the loudspeaker are integrally provided with the buckles 11, the main framework 1 of the loudspeaker is buckled with the safety shell 2 through the buckles 11, and the arrangement of the safety shell 2 increases the integral shock resistance effect of the loudspeaker, and has better protection function when the loudspeaker falls from a high place;

the four corners of one side of the main sound body framework 1 are embedded with the tweeters 12, and the tweeters 12 are uniformly distributed at the four corners of the main sound body framework 1, so that high-decibel sound can be dispersed and emitted, and noise caused by more concentrated sound is avoided;

one side of the woofer 10 is provided with a bass resonant cavity membrane 7 which generates resonance with the woofer sound, so that the bass effect of the sound is richer and has shock, and the sound has the feeling of being close to the scene of a concert.

The arrangement of the tool box 3 and the buckle cover 4 facilitates the storage of some accessories, such as: the microphone, the conducting wire, the power plug and the like facilitate the taking, the placing and the use of workers.

It will be evident to those skilled in the art that the invention 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 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A building site sound box, characterized by: the loudspeaker comprises a main sound body framework (1), wherein four corners of one side of the main sound body framework (1) are embedded with tweeters (12); buckles (11) are integrally arranged on two sides of the main sound body framework (1), and the main sound body framework (1) is buckled with the safety shell (2) through the buckles (11); a main body bottom shell (9) is installed on one side, away from the high-pitch playing loudspeaker (12), of the main body framework (1) of the sound box through screws; two embedded holes (13) are formed in the main body bottom shell (9), and a woofer (10) is installed in each embedded hole (13); one side of the woofer (10) is provided with a bass resonant cavity membrane (7); the outer side of the main body bottom shell (9) is buckled with a rear shell (6).

2. The worksite sound of claim 1, wherein: the top and the bottom of the rear shell (6) are provided with a woofer net (8) in an inward inclined mode, and the woofer net (8) and the rear shell (6) are arranged in an integrated mode.

3. The worksite sound of claim 1, wherein: a display component (14) is fixedly arranged in the middle of the upper end of the main sound body framework (1) through screws, and the display component (14) is positioned between the two high-pitch playing loudspeakers (12); the controller (15) above the display component (14) is connected with the main sound body framework (1) through screws.

4. The worksite sound of claim 3, wherein: a tool box (3) is arranged in the middle of one side of the main sound body framework (1) provided with the controller (15), and a buckle cover (4) is buckled outside the tool box (3); a battery bin (5) is arranged in the tool box (3).

5. The worksite sound of claim 1, wherein: the high pitch playing loudspeaker (12) comprises a high pitch loudspeaker sealing box (23), and the high pitch loudspeaker sealing box (23) is connected with the main sound body framework (1) through a screw (21); a tweeter (22) is embedded in the tweeter sealing box (23), and a horn hardware net (20) is arranged on the outer side of the tweeter (22); loudspeaker five metals net (20) and loudspeaker seal box (23) lock joint.

6. A worksite sound according to claim 3, wherein: the display assembly (14) comprises a display fixing support (43), a display (42) is fixed on the display fixing support (43), and a display dustproof soft cushion (41) is arranged between the display fixing support (43) and the display (42); a display PCBA board (44) is arranged on the inner side of the display (42); the display PCBA board (44) laminating be connected with PCBA board and the function PCBA board that charges.