Wooden horn type sound tube bookshelf sound box

Abstract

The utility model discloses a wooden horn type sound tube bookshelf sound box, which comprises a bookshelf sound box and a mesh enclosure structure, and powerful magnets are fixed at four corners of one surface of the bookshelf sound box facing the mesh enclosure structure. The mesh enclosure structure comprises a metal base layer, a carbon fiber layer and a decoration layer which can be magnetically attracted from inside to outside in sequence, the carbon fiber layer is installed between the metal base layer and the decoration layer, and the mesh enclosure structure is connected with a powerful magnet of the bookshelf loudspeaker box in a magnetic attraction fit mode through the metal base layer so that the mesh enclosure structure can be detachably installed in front of the bookshelf loudspeaker box. And a wooden horn sound tube is arranged at the rear end of the bookshelf sound box. According to the utility model, the powerful magnets are fixed at the four corners of one surface of the bookshelf sound box, and the metal base layer is arranged on the mesh enclosure structure, so that the mesh enclosure structure and the bookshelf sound box can be conveniently and quickly mounted and dismounted, the convenience of replacing the mesh enclosure by a user is improved, and airflow in the bookshelf sound box can be conveniently led out through the wooden horn sound tube.

Description

TECHNICAL FIELD

[0001] The utility model relates to a technical field of sound box, concretely relates to a wood horn type sound cylinder bookshelf sound box. BACKGROUND

[0002] The sound box is a kind of electronic product for converting electrical signal into sound signal, and is an extremely important component of sound system, which uses the power amplifier in the box to amplify the audio signal and then plays back the sound by the sound box itself, so that the sound is larger.The sound box will accumulate dust inside the gap between the speaker or the speaker and the shell after long-term use, and too much dust accumulation will cause the sound quality of the sound box to deteriorate, with noise, increasing the workload and difficulty of cleaning the dust of the sound box.

[0003] Therefore, the existing manufacturers design a mesh cover, which is made of metal mesh and metal hole plate, and threaded holes are formed at the four corners of the mesh cover, and the mesh cover is fixed on the sound box by using fixing screws.The existing sound box mesh cover has the following shortcomings in use:

[0004] 1), the mesh cover is fixed on the sound box by using fixing screws, and tools (such as screwdrivers) are needed when disassembling the sound box mesh cover, which is very inconvenient and laborious, time-consuming and laborious;

[0005] 2), fixed by fixing screws, after long-term use, the fixing screws may rust, which may cause the mesh cover to be difficult to disassemble. INVENTION CONTENTS

[0006] The utility model solves the technical problem in the prior art, and provides a wood horn type sound cylinder bookshelf sound box, which is provided with a metal base layer on the mesh cover structure, a strong magnet on the bookshelf sound box, and is magnetically connected by the metal base layer of the mesh cover structure and the strong magnet of the bookshelf sound box, so that the mesh cover structure and the bookshelf sound box can be quickly installed and disassembled.

[0007] To solve the above technical problems, the utility model adopts the following technical scheme:

[0008] A wood horn type sound cylinder bookshelf sound box, comprising a bookshelf sound box and a mesh cover structure, the mesh cover structure is detachably installed in front of the bookshelf sound box, the four corners of the side of the bookshelf sound box facing the mesh cover structure are each fixed with a strong magnet, the mesh cover structure comprises a magnetically attractable metal base layer, a carbon fiber layer and a decorative layer from inside to outside, the carbon fiber layer is installed between the metal base layer and the decorative layer, the mesh cover structure is magnetically attracted and connected with the strong magnet of the bookshelf sound box through the metal base layer, and the rear end of the bookshelf sound box is provided with a wood horn sound cylinder.

[0009] Further, the bookshelf sound box comprises a bookshelf box body and a hook, the hook is installed at the rear side of the bookshelf box body, the wooden horn sound cylinder is located at the rear end of the bookshelf box body and forms an integrated structure with the bookshelf box body, the wooden horn sound cylinder is in communication with the inside of the bookshelf box body so as to guide the airflow in the bookshelf box body to be discharged.

[0010] Further, the bookshelf sound box comprises a bass speaker and a treble speaker, the bass speaker and the treble speaker are installed in parallel in the inside of the bookshelf box body, the bass speaker is located below the treble speaker, and the bass speaker and the treble speaker are directed towards the mesh cover structure.

[0011] Further, the edge of the cone of the bass speaker is fixed with a rubber edge.

[0012] Further, the bookshelf box body is a bookshelf-shaped box body made of maple or walnut, and the surface of the bookshelf box body is coated with an acoustic damping layer.

[0013] Further, the bookshelf sound box comprises a frequency divider and a terminal post, the frequency divider is installed in the inside of the bookshelf box body and is oppositely distributed with the bass speaker, one end of the terminal post is fixed on the frequency divider, and the other end of the terminal post is used for connecting a power amplifier terminal.

[0014] Further, the bookshelf sound box comprises a supporting base, and the supporting base is installed at the bottom of the bookshelf box body.

[0015] Further, the bookshelf box body comprises a front panel, a back panel, a left side plate, a right side plate, a bottom plate and a top plate, the front panel and the back panel are oppositely arranged, the left side plate and the right side plate are installed at the left side and the right side of the front panel and the back panel, the top plate is installed at the bottom of the front panel and the back panel, the top plate is installed at the top of the front panel and the back panel, the powerful magnet is fixed at the four corners of the front panel, and the hook is installed on the back panel.

[0016] Compared with the prior art, the bookshelf sound box has the following beneficial effects:

[0017] 1. The wooden horn sound cylinder bookshelf sound box comprises a bookshelf sound box and a mesh cover structure, powerful magnets are fixed at the four corners of one side of the bookshelf sound box, the mesh cover structure comprises a metal base layer, a carbon fiber layer and a decorative layer from inside to outside, the carbon fiber layer is installed between the metal base layer and the decorative layer, the mesh cover structure is connected with the powerful magnets of the bookshelf sound box through the metal base layer in a magnetic attraction mode, so that the mesh cover structure is detachably installed in front of the bookshelf sound box, and a wooden horn sound cylinder is arranged at the rear end of the bookshelf sound box.

[0018] 2) The bookshelf speaker of this utility model includes a bookshelf body and hooks, with the hooks installed on the rear side of the bookshelf body. The hooks facilitate hanging the bookshelf speaker, making it suitable for various scenarios. Attached Figure Description

[0019] Figure 1 This is an overall structural diagram of the wooden horn-shaped bookshelf speaker of this utility model;

[0020] Figure 2 This is a structural diagram of the wooden horn-shaped bookshelf speaker of this utility model from another angle;

[0021] Figure 3 This is a schematic diagram showing the relationship between the bookshelf speaker and the grille structure of this utility model;

[0022] Figure 4 This is a schematic diagram showing the relationship between the bookshelf speaker and the grille structure of this utility model from another angle;

[0023] Figure 5 This is a cross-sectional view of the interior of the wooden horn-shaped bookshelf speaker box of this utility model;

[0024] Figure 6 This is a cross-sectional view of the interior of the mesh cover structure of this utility model;

[0025] Figure 7 This is a structural diagram of the bookshelf speaker of this utility model;

[0026] Figure 8 This is a structural diagram of the bookshelf speaker of this utility model from another angle.

[0027] In the diagram, the components are: bookshelf speaker 1, strong magnet 11, bookshelf cabinet 12, front panel 121, back panel 122, left side panel 123, right side panel 124, bottom panel 125, top panel 126, hook 13, fastener 14, woofer 15, rubber edge 151, tweeter 16, crossover 17, crossover protection frame 171, first fixing bolt 172, terminal block 18, support base 19, mesh structure 2, metal base layer 21, carbon fiber layer 22, decorative layer 23, and wooden horn tube 3. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1-6The utility model discloses a wood horn type sound cylinder bookshelf sound box 1, including bookshelf sound box 1 and mesh cover structure 2, mesh cover structure 2 detachably installs in the front of bookshelf sound box 1, and strong magnet 11 is fixed in the four corners of the side of bookshelf sound box 1 towards mesh cover structure 2, and the mesh cover structure 2 includes the metal base layer 21 that can be magnetized, carbon fiber layer 22, decorative layer 23 from inside to outside in proper order, carbon fiber layer 22 installs between metal base layer 21 and decorative layer 23, when the specific implementation, the metal base layer 21 sets up as iron base layer, and strong magnet 11 can select neodymium magnet. Mesh cover structure 2 is connected with the strong magnet 11 of bookshelf sound box 1 through the magnetic attraction of metal base layer 21 and is detachably installed in the front of bookshelf sound box 1. The utility model discloses a wood horn type sound cylinder bookshelf sound box 1, including bookshelf sound box 1 and mesh cover structure 2, mesh cover structure 2 detachably installs in the front of bookshelf sound box 1, and strong magnet 11 is fixed in the four corners of the side of bookshelf sound box 1 towards mesh cover structure 2, and the mesh cover structure 2 includes the metal base layer 21 that can be magnetized, carbon fiber layer 22, decorative layer 23 from inside to outside in proper order, carbon fiber layer 22 installs between metal base layer 21 and decorative layer 23, when the specific implementation, the metal base layer 21 sets up as iron base layer, and strong magnet 11 can select neodymium magnet. Mesh cover structure 2 is connected with the strong magnet 11 of bookshelf sound box 1 through the magnetic attraction of metal base layer 21 and is detachably installed in the front of bookshelf sound box 1. The utility model discloses a wood horn type sound cylinder bookshelf sound box 1, including bookshelf sound box 1 and mesh cover structure 2, mesh cover structure 2 detachably installs in the front of bookshelf sound box 1, and strong magnet 11 is fixed in the four corners of the side of bookshelf sound box 1 towards mesh cover structure 2, and the mesh cover structure 2 includes the metal base layer 21 that can be magnetized, carbon fiber layer 22, decorative layer 23 from inside to outside in proper order, carbon fiber layer 22 installs between metal base layer 21 and decorative layer 23, when the specific implementation, the metal base layer 21 sets up as iron base layer, and strong magnet 11 can select neodymium magnet. Mesh cover structure 2 is connected with the strong magnet 11 of bookshelf sound box 1 through the magnetic attraction of metal base layer 21 and is detachably installed in the front of bookshelf sound box 1. The utility model discloses a wood horn type sound cylinder bookshelf sound box 1, including bookshelf sound box 1 and mesh cover structure 2, mesh cover structure 2 detachably installs in the front of bookshelf sound box 1, and strong magnet 11 is fixed in the four corners of the side of bookshelf sound box 1 towards mesh cover structure 2, and the mesh cover structure 2 includes the metal base layer 21 that can be magnetized, carbon fiber layer 22, decorative layer 23 from inside to outside in proper order, carbon fiber layer 22 installs between metal base layer 21 and decorative layer 23, when the specific implementation, the metal base layer 21 sets up as iron base layer, and strong magnet 11 can select neodymium magnet. Mesh cover structure 2 is connected with the strong magnet 11 of bookshelf sound box 1 through the magnetic attraction of metal base layer 21 and is detachably installed in the front of bookshelf sound box 1.

[0030] The utility model embodiment specific implementation, still can be fixed magnet in the four corners of the side of mesh cover structure 2 towards the bookshelf sound box 1 of fixed strong magnet 11, in order to strengthen the magnetic attraction connection intensity of mesh cover structure 2 and bookshelf sound box 1.

[0031] In other embodiments, the outer side of the decorative layer 23 can be covered with a scratch-resistant transparent layer.

[0032] In the utility model embodiment, the bookshelf sound box 1 includes a bookshelf box body 12 and a hook 13, the hook 13 is installed on the back side of the bookshelf box body 12, the wood horn sound cylinder 3 is located at the back end of the bookshelf box body 12 and forms an integral structure with the bookshelf box body 12, the wood horn sound cylinder 3 is connected with the inside of the bookshelf box body 12 to guide the airflow in the bookshelf box body 12. The utility model discloses a fixing hole and a fixing piece 14 matched with the fixing hole are arranged on the hook 13, the fixing piece 14 passes through the fixing hole of the hook 13 and is locked and fixed on the back side of the bookshelf box body 12, realizing the installation of the hook 13 and the back side of the bookshelf box body 12, and the fixing piece 14 can be selected from a fixed bolt and a cross round head self-tapping screw. The hanging groove is provided on the hook 13, which can be V-shaped, and the bookshelf sound box 1 can be hung on the wall through the hanging groove, so that the bookshelf sound box 1 is suitable for different scenes.

[0033] The bookshelf sound box 1 of the utility model includes bass loudspeaker 15 and treble loudspeaker 16, bass loudspeaker 15 and treble loudspeaker 16 are installed in parallel in the inside of bookshelf box 12, bass loudspeaker 15 is located below treble loudspeaker 16, rubber edge 151 is fixed on the edge of cone of bass loudspeaker 15, bass loudspeaker 15 and treble loudspeaker 16 are towards mesh cover structure 2.Mesh cover structure 2 is covered on the periphery of bass loudspeaker 15 and treble loudspeaker 16, can block most dust, also can prevent the paper cone of bass loudspeaker 15 and treble loudspeaker 16 from being accidentally collided, can play the dustproof and protection effect to bass loudspeaker 15 and treble loudspeaker 16 of sound box. When being specifically realized, the size of the utility model's treble loudspeaker 16 is selected as 1x1 inch treble loudspeaker 16, the size of bass loudspeaker 15 is selected as 1x4 inch bass loudspeaker 15, first fixed groove matched with treble loudspeaker 16 and second fixed groove matched with bass loudspeaker 15 are arranged on bookshelf box 12, treble loudspeaker 16 is installed at first fixed groove, bass loudspeaker 15 is installed at second fixed groove.

[0034] The utility model is coated with acoustic damping layer on the surface of bookshelf box 12. When being specifically realized, the acoustic damping layer is bee wax layer, which plays a role in suppressing resonance.

[0035] In other embodiments, a plurality of sound holes can be provided on the mesh cover structure 2, and the plurality of sound holes are arranged on the mesh cover structure 2 in a spaced manner through each structure layer of the mesh cover structure 2.

[0036] In the utility model embodiment, the bookshelf sound box 1 comprises a frequency divider 17 and a terminal post 18. The frequency divider 17 is installed inside the bookshelf box 12 and is distributed opposite to the bass loudspeaker 15. One end of the terminal post 18 is fixed to the frequency divider 17, and the other end of the terminal post 18 is used for connecting a power amplifier terminal. The terminal post 18 is connected to the power amplifier terminal, thereby driving the frequency divider 17 to work.

[0037] When being specifically realized, a third fixed groove is arranged on the back of the bookshelf sound box 1. The edge of the frequency divider 17 is installed in the third fixed groove. A frequency division protection frame 171 is formed on the edge of the frequency divider 17. First mounting holes and first fixing bolts 172 are arranged at the four corners of the frequency division protection frame 171. The frequency division protection frame 171 on the edge of the frequency divider 17 is installed in the third fixed groove on the back of the bookshelf sound box 1 through the first mounting holes and the first fixing bolts 172, thereby facilitating the installation and dismounting of the frequency divider 17.

[0038] The bookshelf sound box 1 of the utility model comprises a supporting base 19. The supporting base 19 is installed at the bottom of the bookshelf box 12.

[0039] In other embodiments, anti-vibration rubber feet can be fixed at the four corners of the lower end surface of the supporting base 19, thereby playing a damping effect.

[0040] AsFigures 7-8 As shown in the embodiment of the utility model, the bookshelf box 12 comprises a front panel 121, a back panel 122, a left side panel 123, a right side panel 124, a bottom panel 125 and a top panel 126, the front panel 121 and the back panel 122 are oppositely arranged, the left side panel 123 and the right side panel 124 are installed on the left side and the right side of the front panel 121 and the back panel 122, the top panel 126 is installed on the bottom of the front panel 121 and the back panel 122, the top panel 126 is installed on the top of the front panel 121 and the back panel 122, the strong magnet 11 is fixed at the four corners of the front panel 121, and the hook 13 is installed on the back panel 122. The front panel 121, the back panel 122, the left side panel 123, the right side panel 124, the bottom panel 125 and the top panel 126 of the utility model are all made of natural wood (such as maple wood and walnut wood), the bookshelf-shaped box is processed through the front panel 121, the back panel 122, the left side panel 123, the right side panel 124, the bottom panel 125 and the top panel 126, the inside of the bookshelf box 12 is polished, sound wave reflection loss can be reduced, most of the traditional bookshelf speakers are made of plastic or metal materials, the traditional bookshelf speaker 12 has problems such as resonance interference and tone distortion, and the bookshelf box 12 of the application is made of natural wood (such as maple wood and walnut wood) in the shape of a bookshelf, the use of natural wood can reduce high-frequency distortion, in addition, the wood is recyclable, the processing cost is low, and the appearance has both acoustic and aesthetic values.

[0041] The utility model has been described in detail above, the above-mentioned are only the preferred embodiment of the utility model, and cannot limit the utility model implementation range, namely, all equivalent changes and modifications made according to the scope of the application should still belong to the utility model coverage.

Claims

1. A wooden conical horn bookshelf speaker, characterized in that: The bookshelf speaker comprises a bookshelf box and a mesh structure, the mesh structure is detachably mounted in front of the bookshelf box, strong magnets are fixed at four corners of a side of the bookshelf box facing the mesh structure, the mesh structure comprises a metal base layer, a carbon fiber layer and a decorative layer from inside to outside, the carbon fiber layer is mounted between the metal base layer and the decorative layer, the mesh structure is connected with the strong magnets of the bookshelf box through magnetic attraction of the metal base layer, and a wooden horn sound tube is arranged at a rear end of the bookshelf box.

2. The wooden conical horn bookshelf speaker of claim 1, wherein: The bookshelf speaker comprises a bookshelf box and a hook, the hook is mounted at a rear side of the bookshelf box, the wooden horn sound tube is arranged at a rear end of the bookshelf box and forms an integrated structure with the bookshelf box, and the wooden horn sound tube is in communication with an inside of the bookshelf box so as to guide air flow in the bookshelf box to be discharged.

3. The wooden conical horn bookshelf speaker of claim 2, wherein: The bookshelf speaker comprises a woofer and a tweeter, the woofer and the tweeter are installed in parallel in an inside of the bookshelf box, the woofer is arranged below the tweeter, and the woofer and the tweeter are towards the mesh structure.

4. The wooden conical horn bookshelf speaker of claim 3, wherein: A rubber edge is fixed at an edge of a cone of the woofer.

5. The wooden conical horn bookshelf speaker of claim 2, wherein: The bookshelf box is made of maple or walnut and has a bookshelf shape, and an acoustic damping layer is coated on a surface of the bookshelf box.

6. The wooden conical horn bookshelf speaker of claim 3, wherein: The bookshelf speaker comprises a frequency divider and a terminal post, the frequency divider is mounted in the inside of the bookshelf box and is distributed opposite to the woofer, one end of the terminal post is fixed on the frequency divider, and the other end of the terminal post is used for connecting a terminal end of a power amplifier.

7. The wood conical horn bookshelf speaker of claim 6, wherein: The bookshelf speaker comprises a supporting base, and the supporting base is mounted at a bottom of the bookshelf box.

8. The wooden conical horn bookshelf speaker of claim 2, wherein: The bookshelf box comprises a front panel, a back panel, a left side plate, a right side plate, a bottom plate and a top plate, the front panel and the back panel are oppositely arranged, the left side plate and the right side plate are mounted at left and right sides of the front panel and the back panel, the top plate is mounted at a bottom of the front panel and the back panel, the top plate is mounted at a top of the front panel and the back panel, the strong magnets are fixed at four corners of the front panel, and the hook is mounted on the back panel.

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