CN220234869U - Spliced sound box - Google Patents

Abstract

The utility model discloses a spliced sound box, which comprises a plurality of splice plates, wherein the splice plates are connected with each other and are enclosed to form a shell of the sound box, a raised line is arranged on one of the two adjacent splice plates, a groove strip matched with the raised line is arranged on the other one of the two adjacent splice plates, and the raised line and the groove strip are spliced and matched to form a pre-positioning structure of the two adjacent splice plates during combination and splicing. According to the sound box, the convex strips and the groove strips are spliced to form the pre-positioning structure of the two adjacent splice plates in combination and splicing, namely, the pre-positioning structure is formed when the multiple splice plates splice the shell of the combined sound box, so that the splicing difficulty of the sound box is effectively reduced, the sound box can be spliced by a client side, and the sound box is convenient to transport.

Description

Spliced sound box

Technical Field

The utility model relates to the technical field of sound boxes, in particular to a spliced sound box.

Background

At present, current concatenation formula audio amplifier includes speaker and polylith splice, and polylith splice is bottom splice, left splice, right splice, top splice, back splice and preceding splice respectively, and left splice and right splice are fixed with the relative both ends connection of bottom splice respectively, and the rear splice is fixed with the rear end connection of bottom splice, and the upper end connection of top splice and bottom splice is fixed, and preceding splice is fixed with the front end connection of bottom splice for the bottom splice, left splice, right splice, top splice, the enclosing between back splice and the preceding splice forms the casing of this audio amplifier. Of course, the front splice plate has mounting holes extending through opposite surfaces thereof, and the speakers are mounted and secured to the mounting holes of the front splice plate and positioned within the housing.

However, when the existing spliced sound box is combined, the bottom splice plate, the left splice plate, the right splice plate, the top splice plate, the rear splice plate and the front splice plate are connected directly through locking screws in a locking mode, that is, the existing sound box is relatively large in assembly difficulty because the adjacent two splice plates cannot be positioned in advance during splicing, the existing sound box is generally assembled and combined into a whole by the production end and then transported to the client side, and therefore the existing sound box is not only difficult to transport, but also inconvenient to transport.

For this reason, improvements to existing speaker structures are needed.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a spliced sound box, wherein the connection between two adjacent splice plates is provided with a pre-positioning structure, so that the splicing difficulty of the sound box is effectively reduced, the sound box can be spliced by a client, and the sound box is convenient to transport.

The utility model adopts the following technical scheme:

the spliced sound box comprises a plurality of splice plates, wherein the splice plates are connected with each other and are enclosed to form a shell of the sound box, a raised line is arranged on one of the splice plates, a groove strip matched with the raised line is arranged on the other splice plate, and the raised line and the groove strip are spliced to form a pre-positioning structure of the splice plates when combined and spliced.

Further, the polylith the splice plate includes left splice plate, right splice plate, back splice plate, bottom splice plate, top splice plate, two loudspeaker mounting panel and two sound guide plates, left side splice plate with right splice plate respectively with the left and right sides of bottom splice plate is connected, back splice plate with the rear end of bottom splice plate is connected, two loudspeaker mounting panel all with the front end of bottom splice plate is connected and interval parallel arrangement, and two loudspeaker mounting panel respectively with left splice plate with right splice plate is connected, each sound guide plate is connected with each loudspeaker mounting panel, top splice plate with left splice plate, right splice plate, back splice plate, each loudspeaker mounting panel and each sound guide plate's upper end is connected, so as to form the casing.

Further, a sound guide opening is reserved between each sound guide plate and the rear splice plate.

Further, a horn mounting opening for mounting a horn is formed in the front side surface of each horn mounting plate.

Further, a reinforcing stabilizer is further provided in the housing for reinforcing rigidity of the bottom splice plate, the left splice plate, the top splice plate and the rear splice plate.

Further, the reinforcing stabilizer comprises a tripod A and a tripod B, wherein the tripod A and the tripod B are connected with each other to form the reinforcing stabilizer with four corners, a first corner of the reinforcing stabilizer is connected with the bottom splice plate, a second corner of the reinforcing stabilizer is connected with the top splice plate, a third corner of the reinforcing stabilizer is connected with the left splice plate, and a fourth corner of the reinforcing stabilizer is connected with the rear splice plate.

Further, the connection positions of the reinforcing and stabilizing frame and the bottom splice plate, the top splice plate, the left splice plate and the rear splice plate are respectively provided with a limiting groove, and each limiting groove is used for limiting each angular position of four corners on the reinforcing and stabilizing frame.

Further, glue layers are arranged on two opposite side walls in each groove strip.

Further, a connecting angle code is further arranged between the sound guide plate and the loudspeaker mounting plate and used for reinforcing connection between the sound guide plate and the loudspeaker mounting plate.

Further, a sealing rubber strip for sealing the joint between the loudspeaker mounting plate and the sound guide plate is arranged between the loudspeaker mounting plate and the sound guide plate.

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

according to the sound box, the convex strips and the groove strips are spliced to form the pre-positioning structure of the two adjacent splice plates in combination and splicing, namely, the plurality of splice plates are provided with the pre-positioning structure in splicing the shells of the combined sound box, so that the splicing difficulty of the sound box is effectively reduced, the sound box can be spliced by a client, and the sound box is convenient to transport.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of a loudspeaker of the present utility model;

FIG. 2 is a schematic view of an embodiment involving the splicing of a horn mounting plate to a sound guide plate;

FIG. 3 is a schematic view of a horn mounting plate according to an embodiment;

FIG. 4 is a schematic view of a structure of an embodiment of a reinforcing stabilizer;

FIG. 5 is a schematic view of a structure of a bottom splice plate according to an embodiment;

fig. 6 is a schematic view of an embodiment involving the connection of a housing to a horn.

In the figure: 10. a left splice plate; 11. a right splice plate; 12. a rear splice plate; 13. a bottom splice plate; 14. an acoustic guide plate; 140. a step surface; 15. a horn mounting plate; 151. a horn mounting port; 1510. a horn; 16. a top splice plate; 20. a convex strip; 21. a groove strip; 22. a limit groove; 30. reinforcing the stabilizing frame; 301. tripod A; 302. tripod B; 40. connecting the corner connector; 50. a screen plate.

Detailed Description

The present utility model will be described with priority in the following description with reference to the drawings and the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly, indirectly, through intermediaries, or in communication with each other. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-6, the present utility model discloses a spliced sound box, which comprises a plurality of splice plates, wherein the splice plates are connected with each other and enclose to form a sound box shell, one of the two adjacent splice plates is provided with a convex strip 20, the other of the two adjacent splice plates is provided with a groove strip 21 adapted to the convex strip 20, and the convex strip 20 and the groove strip 21 are in plug-in fit to form a pre-positioning structure of the two adjacent splice plates during combination and splicing. Therefore, the sound box of the utility model forms the pre-positioning structure of the two adjacent splice plates when the two adjacent splice plates are combined and spliced through the splicing fit of the convex strips 20 and the groove strips 21, namely, the splice plates have the pre-positioning structure when the shells of the combined sound box are spliced, so that the splicing difficulty of the sound box is effectively reduced, the sound box of the utility model can be spliced by a client, and the sound box of the utility model is convenient for transportation.

In this embodiment, the multiple splice plates include a left splice plate 10, a right splice plate 11, a rear splice plate 12, a bottom splice plate 13, a top splice plate 16, two speaker mounting plates 15 and two sound guide plates 14, the left splice plate 10 and the right splice plate 11 are respectively connected with the left and right sides of the bottom splice plate 13, the rear splice plate 12 is connected with the rear end of the bottom splice plate 13, the two speaker mounting plates 15 are respectively connected with the left splice plate 10 and the right splice plate 11 in parallel arrangement at intervals, the sound guide plates 14 are respectively connected with the speaker mounting plates 15, and the top splice plate 16 is connected with the upper ends of the left splice plate 10, the right splice plate 11, the rear splice plate 12, the speaker mounting plates 15 and the sound guide plates 14, so that a housing of the sound box can be formed. As will be appreciated by those skilled in the art, such a housing structure of the loudspeaker of the present embodiment may be provided with two speakers to increase the sound-amplifying effect of the loudspeaker. Of course, sound guiding ports are reserved between each sound guiding plate 14 and the rear splice plate 12; a horn mounting port 151 for mounting a horn 1510 (speaker) is provided on the front side surface of each horn mounting plate 15. It can be seen that in the assembled sound box, a sound guide opening is provided between each sound guide plate 14 and the rear splice plate 12 to increase the overall output efficiency of the sound box.

In other embodiments, the number of the speaker mounting plates 15 and the sound guide plates 14 may be three or four, so that a plurality of speakers may be mounted in the housing of the speaker box.

In this embodiment, a reinforcing stabilizer 30 is further provided in the housing, and the reinforcing stabilizer 30 is located in the housing and serves to reinforce the rigidity of the bottom splice plate 13, the left splice plate 10, the top splice plate 16, and the rear splice plate 12. Specifically, the reinforcing stabilizer 30 includes a tripod a301 and a tripod B302, the tripod a301 and the tripod B302 are connected to each other to form a reinforcing stabilizer 30 having four corners, a first corner of the reinforcing stabilizer 30 is connected to the bottom splice plate 13, a second corner of the reinforcing stabilizer 30 is connected to the top splice plate 16, a third corner of the reinforcing stabilizer 30 is connected to the left splice plate 10, and a fourth corner of the reinforcing stabilizer 30 is connected to the rear splice plate 12. It can be seen that the above arrangement of the reinforcing stabilizer 30 can make the reinforcing stabilizer 30 of the present embodiment function to reinforce the rigidity of the bottom splice plate 13, the left splice plate 10, the top splice plate 16 and the rear splice plate 12. In addition, the limiting grooves 22 are arranged at the connection positions of the reinforcing stabilizer 30 and the bottom splice plate 13, the top splice plate 16, the left splice plate 10 and the rear splice plate 12, and each limiting groove 22 is used for limiting each angular position of four corners of the reinforcing stabilizer 30 so as to make the connection between the reinforcing stabilizer 30 and the bottom splice plate 13, the left splice plate 10, the rear splice plate 12 and the top splice plate 16 more stable.

In this embodiment, glue layers are disposed on two opposite sidewalls of each groove strip 21, which is favorable for connection and fixation between two adjacent splice plates, so that the positioning effect of the two adjacent splice plates in combination connection is better.

In this embodiment, a connection angle 40 is further disposed between the sound guide plate 14 and the speaker-mounting plate 15, and the connection angle 40 is used to strengthen the connection between the sound guide plate 14 and the speaker-mounting plate 15. That is, it can be understood that the connection performance between the sound guide plate 14 and the horn mounting plate 15 can be made more stable by the connection angle code 40. In addition, a sealing rubber strip for sealing the joint between the loudspeaker mounting plate 15 and the sound guide plate 14 is also arranged between the loudspeaker mounting plate and the sound guide plate; as shown in fig. 2 and 3, the side surface of the sound guide plate 14 provided with the protruding strip 20 and the protruding strip 20 form a step surface 140, and a sealing rubber strip is attached to the step surface 140, and the gap at the joint of the sound guide plate 14 and the speaker mounting plate 15 is sealed by the sealing rubber strip, so that the joint of the speaker mounting plate 15 and the sound guide plate 14 is sealed.

On the basis of the above structure, the sound box of this embodiment further includes a mesh plate 50, opposite sides of the mesh plate 50 are respectively connected with the left splice plate 10 and the right splice plate 11, opposite ends of the mesh plate 50 are respectively connected with the top splice plate 16 and the bottom splice plate 13, and the mesh plate 50 is located outside each speaker mounting plate 15, which plays a role of protecting the speaker 1510 mounted on the speaker mounting opening 151.

The sound box assembly method comprises the following steps:

step 1, yellow latex is sprayed on opposite side walls of a groove strip 21 of a loudspeaker mounting plate 15, a glue layer is formed in a groove on the loudspeaker mounting plate 15, a raised strip 20 of a sound guide plate 14 is inserted into the groove strip 21 of the loudspeaker mounting plate 15, and the loudspeaker mounting plate 15 and the sound guide plate 14 are connected and fixed to form an L-shaped assembly under the action of the glue layer in the groove strip 21 of the loudspeaker mounting plate 15;

step 2, taking the top splice plate 16 as the bottom surface die frame of the L-shaped component in step 1, inserting the bottom side of the L-shaped component into the groove strip 21 connected with the top splice plate 16, the sound guide plate 14 and the loudspeaker mounting plate 15, and firstly, dispensing glue in the groove strip 21 connected with the top splice plate 16, the loudspeaker mounting plate 15 and the sound guide plate 14;

step 3, yellow emulsion is sprayed into the groove strip 21 connected with the left splice plate 10 and the horn mounting plate 15, the groove strip 21 connected with the left splice plate 10 and the horn mounting plate 15 is in plug-in fit with the horn mounting plate 15, and the left splice plate 10 is fixedly connected with the horn mounting plate 15;

step 4, yellow latex is sprayed in the groove strip 21 connected with the left splice plate 10 and the rear splice plate 12, one side of the rear splice plate 12 is inserted into the groove strip 21 connected with the left splice plate 10 and the rear splice plate 12, and the left splice plate 10 is fixedly connected with the rear splice plate 12;

step 5, yellow emulsion is sprayed in a groove strip 21 connected with the right splice plate 11 and the other loudspeaker mounting plate 15, the right splice plate 11 is in plug-in fit with the other loudspeaker mounting plate 15, and the right splice plate 11 is fixedly connected with the other loudspeaker mounting plate 15;

step 6, yellow latex is sprayed in the groove strip 21 connected with the right splice plate 11 and the rear splice plate 12, the other side of the rear splice plate 12 is inserted into the groove strip 21 connected with the right splice plate 11 and the rear splice plate 12, so that the right splice plate 11 is fixedly connected with the rear splice plate 12, and the rear splice plate 12, the left splice plate 10 and the right splice plate 11 form a U-shaped frame;

step 7, connecting the bottom splice plate 13 with the top sides of the L-shaped component and the U-shaped frame, and simultaneously connecting and fixing the bottom splice plate 13 with the U-shaped frame through screws;

step 8, turning over the box body frame fixed in the step 7 for 180 degrees, lifting the top splice plate 16, extending the reinforcing and stabilizing frame 30 into a space formed by the U-shaped frame and the L-shaped component, connecting and fixing the reinforcing and stabilizing frame 30, the bottom splice plate 13, the left splice plate 10, the rear splice plate 12 and the top splice plate 16, coating yellow emulsion on one side surface of the L-shaped component, which is opposite to the bottom splice plate 13, and one side surface of the U-shaped frame, which is opposite to the bottom splice plate 13, covering the top splice plate 16, and fastening screws to complete the combination of the outer shells of the whole box body;

step 9, mounting horn 1510 in horn mounting mouth 151;

and 10, installing the screen 50 to form the combined sound box.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (10)

1. The spliced sound box comprises a plurality of splice plates, wherein the splice plates are connected with each other and are enclosed to form a shell of the sound box, and the spliced sound box is characterized in that a convex strip is arranged on one of the two adjacent splice plates, a groove strip matched with the convex strip is arranged on the other one of the two adjacent splice plates, and the convex strip is matched with the groove strip in a plugging manner to form a pre-positioning structure of the two adjacent splice plates in combination and splicing.

2. The spliced sound box of claim 1, wherein the plurality of splice plates comprises a left splice plate, a right splice plate, a rear splice plate, a bottom splice plate, a top splice plate, two horn mounting plates and two sound guide plates, wherein the left splice plate and the right splice plate are respectively connected with the left side and the right side of the bottom splice plate, the rear splice plate is connected with the rear end of the bottom splice plate, the two horn mounting plates are respectively connected with the left splice plate and the right splice plate and are arranged in parallel at intervals, the sound guide plates are respectively connected with the horn mounting plates, and the top splice plate is connected with the left splice plate, the right splice plate, the rear splice plate, the horn mounting plates and the upper ends of the sound guide plates to form the shell.

3. The spliced sound box of claim 2, wherein a sound guide port is reserved between each sound guide plate and the rear splice plate.

4. A spliced sound box according to claim 3, wherein a horn mounting mouth for mounting a horn is formed in a front side surface of each horn mounting plate.

5. The spliced sound box of claim 2, wherein a reinforcing stabilizer is further provided in the housing for reinforcing the rigidity of the bottom splice plate, the left splice plate, the top splice plate, and the rear splice plate.

6. The spliced sound box of claim 5, wherein the reinforcing stabilizer comprises a tripod a and a tripod B, wherein the tripod a and the tripod B are connected to each other to form the reinforcing stabilizer having four corners, a first corner of the reinforcing stabilizer is connected to the bottom splice plate, a second corner of the reinforcing stabilizer is connected to the top splice plate, a third corner of the reinforcing stabilizer is connected to the left splice plate, and a fourth corner of the reinforcing stabilizer is connected to the rear splice plate.

7. The spliced sound box according to claim 6, wherein limiting grooves are formed in connection positions of the reinforcing stabilizer and the bottom splice plate, the top splice plate, the left splice plate and the rear splice plate, and each limiting groove is used for limiting each angular position of four corners on the reinforcing stabilizer.

8. The spliced sound box of claim 1, wherein the opposite side walls in each of the groove strips are provided with glue layers.

9. The spliced sound box according to claim 2, wherein a connecting angle is further arranged between the sound guide plate and the speaker mounting plate, and the connecting angle is used for reinforcing connection between the sound guide plate and the speaker mounting plate.

10. The spliced sound box according to claim 2, wherein a sealing rubber strip for sealing the joint between the loudspeaker mounting plate and the sound guide plate is further arranged between the loudspeaker mounting plate and the sound guide plate.