Bar-shaped sound box with horn loudspeaking structure

Abstract

The utility model provides a bar-shaped sound box with a horn loudspeaking structure, which comprises a bar-shaped sound box tube, a loudspeaker and a horn loudspeaker, the bar-shaped sound box tube is provided with a groove, the loudspeaker and the horn loudspeaker are arranged in the groove of the bar-shaped sound box tube side by side, and the horn loudspeaker is arranged in the groove of the bar-shaped sound box tube. The bar-shaped sound box comprises a bar-shaped sound box tube and a horn loudspeaker, the bar-shaped sound box tube is provided with a mounting port for mounting the loudspeaker, the loudspeaker is mounted in the mounting port, the bar-shaped sound box tube is also provided with a horn mounting port for mounting the horn loudspeaker, the horn loudspeaker is mounted in the horn mounting port, and the bar-shaped sound box also comprises a mesh enclosure. And the mesh enclosure covers the loudspeaker and is arranged in the groove of the strip-shaped sound box tube. According to the utility model, the horn loudspeaker and the bar-shaped sound box can be conveniently assembled, and a better sound effect can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box field especially a bar type sound box with horn loudspeaker structure. BACKGROUND

[0002] The horn loudspeaker is a kind of high-efficiency sound amplification equipment, commonly used in sound system, especially in the scene needing high volume and long-distance sound propagation, and performs well.The characteristics of horn loudspeaker include high efficiency, high volume, and are suitable for outdoor and square field extension sound.The working principle is to enhance and direct sound through the "horn" shape of special design, so that sound energy is transmitted from the loudspeaker unit to the external environment with very high efficiency.In sound system, horn loudspeaker can be used in combination with other types of loudspeakers to create more balanced and more natural frequency response curve.Horn loudspeaker can be matched with conical bass unit to realize better sound effect, and the utility model aims at designing a new bar type sound box with horn loudspeaker structure, which is convenient for the assembly of horn loudspeaker and sound box, and realizes better sound effect. SUMMARY

[0003] In view of the above technical background, the utility model aims at providing a bar type sound box with horn loudspeaker structure, which is convenient for the assembly of horn loudspeaker and sound box, and realizes better sound effect.

[0004] To solve the above technical purpose, the utility model adopts the following technical scheme:

[0005] The utility model provides a bar type sound box with horn loudspeaker structure, including bar type sound box pipe, loudspeaker and horn loudspeaker, the bar type sound box pipe is equipped with recess, the loudspeaker and horn loudspeaker are installed side by side in the recess of bar type sound box pipe, the bar type sound box pipe is provided with the installation port for installing the loudspeaker, the loudspeaker is installed in the installation port, the bar type sound box pipe is also provided with the horn installation port for installing the horn loudspeaker, the horn loudspeaker is installed in the horn installation port, the bar type sound box also includes the mesh cover, the mesh cover covers loudspeaker and is installed in the recess of bar type sound box pipe.

[0006] Further, the bar type sound box with horn loudspeaker structure, the horn loudspeaker is located at the left end and / or right end of the bar type sound box, the loudspeaker and mesh cover are located at one side of the horn loudspeaker, one side of the horn installation port is provided with mounting groove one, one side of the horn loudspeaker is provided with protruding part one, protruding part one of the horn loudspeaker is inserted into mounting groove one of one side of the horn installation port, and the other side of the horn loudspeaker is fixedly connected with the other side of the horn installation port through screw.

[0007] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the horn loudspeaker is arranged in the middle of the bar-shaped sound box, and the loudspeaker and the mesh cover are arranged on both sides of the horn loudspeaker.

[0008] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the middle of the bar-shaped sound box is provided with two horn tweeter speakers, and a decorative protective cover is arranged between the two horn tweeter speakers and is arranged in the groove of the bar-shaped sound box tube.

[0009] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the decorative protective cover is fixed to the groove of the bar-shaped sound box tube through screw connection, both sides of the decorative protective cover are provided with mounting grooves two, one side of the two horn tweeter speakers is provided with protruding portions two, the protruding portions two of the two horn tweeter speakers are respectively inserted into the mounting grooves two on both sides of the decorative protective cover, and the other side of the two horn tweeter speakers is fixed to the groove of the bar-shaped sound box tube through screw connection.

[0010] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the bar-shaped sound box further comprises a center speaker, and the middle of the decorative protective cover is provided with a center mounting hole, and the center speaker is arranged in the center mounting hole of the decorative protective cover from inside to outside.

[0011] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the side of the horn loudspeaker is inwardly provided with a supporting plate one, the horn mounting port is correspondingly provided with a clamping groove, and the bottom end of the supporting plate one is inserted into the clamping groove.

[0012] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the side of the horn loudspeaker is inwardly provided with a supporting plate two, the supporting plate two is provided with an abutting plate, the horn mounting port is correspondingly provided with a blocking strip, one side of the supporting plate two is abutted by the blocking strip, and the abutting plate is located above the blocking strip.

[0013] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the upper edge and the lower edge of the horn loudspeaker are provided with a lower buckle, the upper edge and the lower edge of the horn mounting port are correspondingly provided with an inverted buckle slope and / or an inverted buckle groove, and the lower buckle is matched with the inverted buckle slope / inverted buckle groove.

[0014] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the groove of the bar-shaped sound box tube is provided with an inverted buckle slope and / or an inverted buckle groove, the upper edge and the lower edge of the mesh cover are provided with a lower buckle, and the mesh cover is buckled and connected with the bar-shaped sound box tube.

[0015] Further, the bar-shaped sound box with the horn loudspeaker structure is characterized in that the loudspeaker is a mid-bass or bass loudspeaker, and the horn loudspeaker is a mid-tweeter or tweeter loudspeaker.

[0016] Compared with the prior art, the utility model provides a bar -shaped sound box with horn loud -speaking structure, including bar -shaped sound box pipe, loudspeaker and horn loudspeaker, the bar -shaped sound box pipe is equipped with recess, the loudspeaker and horn loudspeaker are installed side by side in the recess of bar -shaped sound box pipe, the installation mouth for installing the loudspeaker is provided on the bar -shaped sound box pipe, the loudspeaker is installed in the installation mouth, the horn installation mouth for installing the horn loudspeaker is still provided on the bar -shaped sound box pipe, the horn loudspeaker is installed in the horn installation mouth, the bar -shaped sound box still includes the mesh cover, the mesh cover covers loudspeaker and installs in the recess of bar -shaped sound box pipe, the utility model can conveniently assemble horn loudspeaker and bar -shaped sound box, and can realize better sound effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to the structure shown by these drawings.

[0018] Figure 1 The exploded structure diagram of the first preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model Figure 1 .

[0019] Figure 2 The exploded structure diagram of the first preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model Figure 2 .

[0020] Figure 3 The structure diagram of horn loudspeaker of the first preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model.

[0021] Figure 4 The exploded structure diagram of the first preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model Figure 3 .

[0022] Figure 5 The structure diagram of the bar-shaped pipe at the inverted groove of the first preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model.

[0023] Figure 6 The exploded structure diagram of the second preferred embodiment of the bar-shaped sound box with horn loud-speaking structure provided by the utility model.

[0024] Figure 7The third preferred embodiment of the bar-shaped sound box with the horn loudspeaker structure provided by the utility model provides an exploded structural schematic view.

[0025] Figure 8 The fourth preferred embodiment of the bar-shaped sound box with the horn loudspeaker structure provided by the utility model provides an exploded structural schematic view.

[0026] BRIEF DESCRIPTION OF DRAWINGS

[0027] Bar-shaped sound box pipe 10

[0028] Loudspeaker 11

[0029] Horn loudspeaker 12

[0030] Groove 13

[0031] Horn mounting port 14

[0032] Net cover 15

[0033] Mounting groove one 16

[0034] Protruding part one 17

[0035] Support plate one 18

[0036] Clamping groove 19

[0037] Support plate two 20

[0038] Barrier 21

[0039] Resisting plate 22

[0040] Decorative protective cover 23

[0041] Mounting groove two 24

[0042] Protruding part two 25

[0043] Reverse buckling groove 26

[0044] Lower buckle 27

[0045] Middle loudspeaker 28

[0046] Middle mounting hole 29 DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0048] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0049] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0050] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the utility model provides a sound bar with a horn speaker structure, including a sound bar tube 10, a speaker 11 and a horn speaker 12, the sound bar tube 10 is provided with a groove 13, the speaker 11 and the horn speaker 12 are installed side by side on the groove 13 of the sound bar tube 10, the sound bar tube 10 is provided with a mounting port for installing the speaker 11, the speaker 11 is installed in the mounting port, the sound bar tube 10 is also provided with a horn mounting port 14 for installing the horn speaker 12, the horn speaker 12 is installed in the horn mounting port 14, the sound bar further includes a grille 15, the grille 15 is covered outside the speaker 11 and installed in the groove 13 of the sound bar tube 10. Furthermore, the present invention provides a soundbar with a horn speaker structure, wherein the speaker 11 is a mid-bass or woofer 11, and the horn speaker 12 is a mid-high or tweeter 11. This facilitates the assembly of the horn speaker 12 with the soundbar and achieves better sound quality. The soundbar tube 10 has two small end faces and four rectangular side faces. A groove 13 is located on one side, which acts as a sunken surface. The speaker 11 and horn speaker 12 are mounted on this surface. A mesh cover 15 covers the outside of the groove 13, forming a relatively regular whole.

[0051] In a first preferred embodiment of the sound bar with a horn speaker structure provided by the present invention, the horn speakers 12 are arranged at the left and right ends of the sound bar, and can be arranged on the left end or the right end of the groove 13, or one can be arranged on each of the left and right ends. The speaker 11 and the mesh cover 15 are arranged on one side of the horn speaker 12, and a mounting groove 16 is provided on one side of the horn mounting port 14 (the left side in this embodiment), and a protrusion 17 is provided on one side of the horn speaker 12. The protrusion 17 of the horn speaker 12 is inserted into the mounting groove 16 on one side of the horn mounting port 14, and the other side of the horn speaker 12 (the right side in this embodiment) is fixedly connected to the other side of the horn mounting port 14 by screws, and two screw mounting positions are provided. Furthermore, the present invention provides a sound bar with a horn speaker structure. The horn speaker 12 is provided with a support plate 18 inwardly on the side thereof. The horn mounting opening 14 is correspondingly provided with a slot 19. The bottom end of the support plate 18 is inserted into the slot 19. The horn speaker 12 is provided with a support plate 20 inwardly on the side thereof. The support plate 20 is provided with a stop plate 22. The horn mounting opening 14 is correspondingly provided with a stop bar 21. The stop bar 21 abuts against one side (outer side, in this embodiment, the stop bar 21 abuts against the left side of the support plate 20) of the support plate 20. The stop plate 22 is located above the stop bar 21, thereby providing positioning, fixing, sealing, and other functions. Furthermore, the present invention provides a soundbar with a horn speaker structure, wherein the upper and lower edges of the horn speaker 12 are provided with lower buckles 27, and the upper and lower edges of the horn mounting opening 14 are correspondingly provided with undercut slopes and / or undercut grooves 26. The lower buckles 27 cooperate with the undercut slopes / undercut grooves 26, and the buckle heads of the lower buckles 27 snap into the undercut grooves 26. The undercut slope refers to the sidewalls where the undercut grooves 26 are located having a certain slope to facilitate the snapping in of the horn speaker 12. Furthermore, the present invention provides a soundbar with a horn speaker structure, wherein the groove 13 of the soundbar tube 10 may also be provided with an undercut slope and / or undercut groove 26, and the upper and lower edges of the grille 15 may also be provided with lower buckles 27, and the grille 15 is snap-connected to the soundbar tube 10. The horn loudspeaker 12 is provided with a sealing and anti-vibration washer or gasket between the grooves 13 , which can be made of EVA (ethylene-vinyl acetate copolymer) plastic material.

[0052] like Figure 6 As shown, in the second preferred embodiment of the sound bar with a horn speaker structure provided by the present invention, the horn speaker 12 is arranged in the middle of the sound bar, the horn speaker 12 is screwed to the sound bar tube 10, and the speaker 11 and the grille 15 are arranged on both sides of the horn speaker 12.

[0053] like Figure 7As shown, in a third preferred embodiment of a soundbar with a horn speaker structure provided by the present invention, two horn tweeters 11 are provided in the middle of the soundbar, with a decorative protective cover 23 positioned between the two horn tweeters 11. The decorative protective cover 23 is mounted in the groove 13 of the soundbar tube 10. Furthermore, in the soundbar with a horn speaker structure provided by the present invention, the decorative protective cover 23 is secured to the groove 13 of the soundbar tube 10 via screws. Mounting slots 24 are provided on both sides of the decorative protective cover 23. A second protrusion 25 is provided on one side of the two horn tweeters 11. The second protrusions 25 of the two horn speakers 12 are inserted into the mounting slots 24 on either side of the decorative protective cover 23. The other sides of the two horn tweeters 11 are secured to the groove 13 of the soundbar tube 10 via screws. In this embodiment, the second protrusion 25, the second mounting slot 24, and the central screw mounting position are symmetrically provided on both sides. The center horn adopts two horn loudspeakers 12 for two channels, thereby realizing stereo sound, and the left and right bass or mid-bass are two channels.

[0054] like Figure 8 As shown, based on the third preferred embodiment of the sound bar with a horn speaker structure provided by the present invention, the present invention provides a further improved fourth preferred embodiment of the sound bar with a horn speaker structure. In the fourth preferred embodiment, the sound bar further includes a center speaker 28. A center mounting hole 29 is provided in the middle of the decorative protective cover 23. The center speaker 28 is installed in the center mounting hole 29 of the decorative protective cover 23 from the inside to the outside. The entire center speaker 28 is installed on the sound bar tube 10 and is located on the inner side of the mounting protective cover 23. The tail end of the center speaker 28 faces inward and the speaker end faces outward, and its speaker end is connected to the center mounting hole 29.

[0055] The sound bar with a horn speaker structure provided by the present invention can either have the speaker 11 directly connected to the circuit board (amplifier), and the horn speaker 12 connected to the circuit board (amplifier) ​​through a passive high-pass filter; or the speaker 11 can be connected to the circuit board (amplifier) ​​through a passive low-pass filter, and the horn speaker 12 can be connected to the circuit board (amplifier) ​​through a passive high-pass filter to perform passive frequency division.

[0056] In summary, the present invention provides a soundbar with a horn speaker structure, comprising a soundbar tube, a speaker, and a horn speaker. The soundbar tube is provided with a groove, and the speaker and the horn speaker are installed side by side on the groove of the soundbar tube. The soundbar tube is provided with a mounting port for installing the speaker, and the speaker is installed in the mounting port. The soundbar tube is also provided with a horn mounting port for installing the horn speaker, and the horn speaker is installed in the horn mounting port. The soundbar also includes a mesh cover, and the mesh cover is provided outside the speaker and installed in the groove of the soundbar tube. Furthermore, in the soundbar with a horn speaker structure provided by the present invention, the speaker is a mid-bass or woofer, and the horn speaker is a mid-high or treble speaker. The present invention can facilitate the assembly of the horn speaker and the soundbar, and can achieve better sound effects.

[0057] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sound bar with a horn speaker structure, characterized in that: The speaker and the horn speaker are mounted on the side of the horn mounting hole, and the horn speaker is mounted on the side of the horn mounting hole.

2. The sound bar with horn speaker structure according to claim 1, characterized in that: The horn speaker is arranged at the left end and / or the right end of the sound bar, and the other side of the horn speaker is fixedly connected to the other side of the horn mounting opening by screws.

3. The sound bar with horn speaker structure according to claim 1, characterized in that: The horn speaker is arranged in the middle of the sound bar, and the speaker and the grille are arranged on both sides of the horn speaker.

4. The sound bar with horn speaker structure according to claim 3, characterized in that: Two horn speakers are arranged in the middle of the sound bar, a decorative protective cover is arranged between the two horn speakers, and the decorative protective cover is installed in the groove of the sound bar tube.

5. The sound bar with horn speaker structure according to claim 4, characterized in that: It also includes a center speaker. A center mounting hole is provided in the middle of the decorative protective cover, and the center speaker is installed in the center mounting hole.

6. The sound bar with horn speaker structure according to claim 4, characterized in that: The decorative protective cover is fixed to the groove of the sound bar tube by screws. Two mounting grooves are provided on both sides of the decorative protective cover. Two protrusions are provided on one side of the two horn speakers. The two protrusions of the two horn speakers are respectively inserted into the two mounting grooves on both sides of the decorative protective cover. The other sides of the two horn speakers are fixed to the groove of the sound bar tube by screws.

7. The sound bar with a horn speaker structure according to any one of claims 1 to 6, characterized in that: A second support plate is provided inwardly on the side of the horn loudspeaker, a support plate is provided on the second support plate, and a baffle is correspondingly provided on the horn mounting port, the baffle is against one side of the second support plate, and the support plate is located above the baffle.

8. The sound bar with horn speaker structure according to claim 1, characterized in that: The upper and lower sides of the horn loudspeaker are provided with lower buckles, and the upper and lower sides of the horn mounting opening are correspondingly provided with undercut slopes and / or undercut grooves, and the lower buckles match the undercut slopes / undercut grooves.

9. The sound bar with horn speaker structure according to claim 1, characterized in that: The groove of the sound bar tube is provided with an undercut slope and / or an undercut groove, the upper and lower sides of the mesh cover are provided with lower buckles, and the mesh cover is buckled and connected to the sound bar tube.

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