CN219124321U

CN219124321U - Novel bluetooth speaker of two sound chamber structures

Info

Publication number: CN219124321U
Application number: CN202320036589.5U
Authority: CN
Inventors: 赵保华
Original assignee: Shenzhen Xinhuamei Electronic Co ltd
Current assignee: Shenzhen Xinhuamei Electronic Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-02
Anticipated expiration: 2033-01-07

Abstract

The utility model relates to a novel Bluetooth sound box with a double-sound-cavity structure, which comprises a sound box shell and two sound cavity bodies fixedly arranged in the sound box shell, wherein a protection round frame is arranged in each sound cavity body, a protection net is integrally processed in each protection round frame, two clamping grooves are formed in the front of each sound cavity body, annular grooves are communicated in the clamping grooves, clamping blocks on the surfaces of the protection round frames are inserted into the clamping grooves, the clamping blocks enter the arc grooves to slide and extrude baffle plates, so that the baffle plates extrude supporting springs to move in the rectangular grooves until the clamping blocks are pushed into the placing grooves by the baffle plates to be fixed, and when the protection round frames are taken out, the protection round frames are pressed to extrude the baffle plates by the clamping blocks, and the movement process is reversed; one side of the stop block, which is close to the annular groove, is provided with a slope part, so that the stop block is extruded by the clamping block to slide in the rectangular groove, and one side of the annular groove, which is close to the stop block, is provided with an inclined surface, so that the clamping block can be taken out conveniently.

Description

Novel bluetooth speaker of two sound chamber structures

Technical Field

The utility model relates to the technical field of Bluetooth sound box equipment, in particular to a novel Bluetooth sound box with a double-sound-cavity structure.

Background

Some sound boxes can set up two sound cavities, and through two sound cavities sound production to the outside, make sound production difference present stereoscopically, be convenient for make the listener more feel the charm of music, and damage by outside collision and sharp object, and be inconvenient for changing the maintenance to its quick dismantlement, and the mesh takes place to block up the back and also be inconvenient for dismantle the clearance, excellent in use effect is poor.

A Bluetooth sound box (application number: 202220100923.4) with a double-sound-cavity stereo field realizes the effect of the stereo field by utilizing double sound cavities, has the effect of enhancing low frequency and ultralow frequency effects, enables a small-vibration-disc-caliber high-power loudspeaker to emit super-strong bass and ultralow frequency sound effects, and has the structure that the whole sound box is novel and attractive in appearance, the sound effect of the sound box is improved, the use requirement of a large-area scene is met, the sound box is prevented from being fixed, and the problem that the radiation area of the Bluetooth sound box of the traditional double-sound-cavity stereo field is small is solved.

The above patent is damaged by outside collision and sharp object, and is inconvenient to its quick detach change maintenance, so we need to provide the bluetooth speaker of novel double-tone chamber structure.

Disclosure of Invention

The utility model aims to provide a novel Bluetooth sound box with a double-sound-cavity structure, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel bluetooth speaker of two sound chamber structures, includes the audio amplifier shell reaches two sound chamber bodies of sound chamber shell internal fixation, two the inside of sound chamber body all is provided with the protection circle frame, the inside integrated into one piece processing of protection circle frame has the protection network, two draw-in grooves have been seted up in the front of sound chamber body, the inside intercommunication of draw-in groove has the ring channel, just the equal fixed mounting in both sides on protection circle frame surface has the fixture block, the surface of protection circle frame with the inside of sound chamber body is fixed through spacing subassembly, spacing subassembly is used for the purpose spacing to protection circle frame, just one side of audio amplifier shell is provided with the external piece, the one end intercommunication that the draw-in groove was kept away from to the ring channel has the standing groove.

Preferably, the limiting component comprises a rectangular groove arranged on one side of the annular groove away from the clamping groove, two supporting springs are clamped on the back face of the rectangular groove, a stop block is clamped on the front ends of the two supporting springs, and the surface of the stop block is slidably arranged in the rectangular groove.

Preferably, a slope part is arranged on one side of the stop block, which is close to the annular groove, and an inclined surface is arranged on one side of the annular groove, which is close to the stop block.

Preferably, the two supporting springs are in a relaxed state, and the slope parts of the stop surfaces are positioned inside the rectangular grooves.

Preferably, four corners of the back surface of the stop block are fixedly provided with limit strips, and the length of each limit strip is smaller than that of the supporting spring.

Preferably, the top and the bottom of the front face of the protection round frame are uniformly processed with a shifting block, four corners of the bottom of the loudspeaker box shell are integrally processed with supporting inclined blocks, and a protective net in the protection round frame is set as a stainless steel protective net.

Preferably, the external connection piece comprises an external connection port embedded in one side of the loudspeaker box shell, and the top of the external connection port is hinged with the flip through the hinge piece.

Preferably, a magnetic strip is embedded in one side of the external port, the flip cover is provided with a flip cover with built-in metal, and one side of the flip cover is attached to one side of the magnetic strip.

Preferably, the loudspeaker box further comprises a handle body, wherein the handle body is installed through two hinged parts at the top of the loudspeaker box shell.

Preferably, four corners of the surface of the sound box shell are all provided with arc-shaped parts, and the surface of the handle body is fixedly sleeved with rubber parts.

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

1. according to the utility model, the clamping blocks on the surface of the protection round frame are inserted into the clamping grooves, the clamping blocks enter the arc-shaped grooves to slide and squeeze the baffle plates, so that the baffle plate is squeezed to support the springs to move in the rectangular grooves until the clamping blocks are pushed into the placing grooves by the baffle plates to be fixed, and when the protection round frame is taken out, the protection round frame is pressed to enable the clamping blocks to squeeze the baffle plates, and the movement process is reversed.

2. The inclined slope part is arranged on one side of the check block close to the annular groove, so that the check block can be conveniently extruded by the clamping block to slide in the rectangular groove, and meanwhile, the inclined slope part is arranged on one side of the annular groove close to the check block, so that the clamping block can be conveniently taken out.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of part of the structure of the present utility model at A in FIG. 1;

FIG. 3 is a partial structural perspective view of the present utility model;

fig. 4 is a schematic perspective view of an external connector according to the present utility model.

In the figure: 1. a sound box shell; 2. a sound cavity body; 3. a protective round frame; 4. a protective net; 5. a clamping groove; 6. an annular groove; 7. a clamping block; 8. a limit component; 81. rectangular grooves; 82. a support spring; 83. a stop block; 9. an external member; 91. an external port; 92. a flip cover; 10. a slope portion; 11. a limit bar; 12. a shifting block; 13. supporting the oblique block; 14. a magnetic strip; 15. a handle body; 16. a rubber part; 17. and (5) placing a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a novel bluetooth speaker of two sound chamber structures, including sound box shell 1 and two sound chamber bodies 2 of sound box shell 1 internal fixation, the inside of two sound chamber bodies 2 all is provided with protection round frame 3, the inside integrated into one piece of protection round frame 3 has protection network 4, two draw-in grooves 5 have been seted up in the front of sound chamber body 2, the inside intercommunication of draw-in groove 5 has ring channel 6, and the equal fixed mounting in both sides on protection round frame 3 surface has fixture block 7, the surface of protection round frame 3 is fixed through spacing subassembly 8 with the inside of sound chamber body 2, spacing subassembly 8 is used for the purpose spacing to protection round frame 3, and one side of sound box shell 1 is provided with external piece 9, the one end intercommunication that draw-in groove 5 was kept away from to ring channel 6 has standing groove 17.

The spacing subassembly 8 is including seting up the rectangle groove 81 in ring channel 6 side of keeping away from draw-in groove 5, the back joint of rectangle groove 81 has two supporting springs 82, and the front end joint of two supporting springs 82 has dog 83, the surface sliding mounting of dog 83 is in the inside of rectangle groove 81, in this embodiment, insert the fixture block 7 on protection circle frame 3 surface in draw-in groove 5, fixture block 7 gets into the arc inslot and slides and extrude the baffle, make dog 83 extrusion supporting spring 82 move in rectangle groove 81, until fixture block 7 is pushed into standing groove 17 by dog 83 and is fixed, when taking out protection circle frame 3, press protection circle frame 3 and make fixture block 7 extrusion dog 83, above-mentioned motion process reverse motion.

One side that dog 83 is close to ring channel 6 is provided with slope portion 10, and one side that ring channel 6 is close to dog 83 sets up to the inclined plane, and it should be noted that, one side that dog 83 is close to ring channel 6 is provided with slope portion 10, and then is favorable to extrudeing dog 83 with fixture block 7 in rectangular channel 81 and slides, and one side that ring channel 6 is close to dog 83 sets up to the inclined plane simultaneously, is convenient for take out fixture block 7.

In this embodiment, the support springs 82 are in a relaxed state, and the slope portion 10 on the surface of the stop block 83 is located inside the rectangular groove 81, so that the stop block 7 is prevented from being blocked by the stop block 83 and cannot enter the placement groove 17.

Four corners at the back of the stop block 83 are fixedly provided with limit bars 11, the lengths of the four limit bars 11 are smaller than the length of the supporting spring 82, and the limit bars 11 are smaller than the length of the supporting spring 82, so that certain limitation is provided for the movement of the stop block 83 in the rectangular groove 81, and the supporting spring 82 is prevented from being excessively compressed to shorten the service life.

The front top and the bottom of the protection round frame 3 are uniformly processed with the shifting block 12, four corners of the bottom of the sound box shell 1 are integrally processed with the supporting inclined blocks 13, the protective net 4 in the protection round frame 3 is set to be a stainless steel protective net, and it is required to be noted that the shifting block 12 is favorable for rotating and adjusting the protection round frame 3, and the supporting inclined blocks 13 support and place the sound box shell 1, and it is worth noting that the protective net 4 in the protection round frame 3 is set to be a stainless steel protective net, so that the sound box has the functions of corrosion resistance and service life prolonging.

The external connector 9 comprises an external port 91 embedded in one side of the sound box shell 1, and a flip 92 is hinged to the top of the external port 91 through a hinge, in this embodiment, the flip 92 is used to protect the external port 91, so that dust is reduced from entering the external port 91.

The magnetic strip 14 is embedded in one side of the external port 91, the flip 92 is a flip 92 with built-in metal, one side of the flip 92 is attached to one side of the magnetic strip 14, and it is worth noting that the flip 92 is used to be the flip 92 with built-in metal, one side of the flip 92 is attached to one side of the magnetic strip 14, and a certain fixing effect is achieved on the flip 92.

Still include handle body 15, handle body 15 installs through two articulated elements at audio amplifier shell 1 top, and it should be noted that, set up rotatable handle body 15 and be convenient for carry the operation to audio amplifier shell 1.

Four corners on the surface of the loudspeaker box shell 1 are all provided with arc-shaped parts, the rubber parts 16 are fixedly sleeved on the surface of the handle body 15, and the rubber parts 16 are fixedly sleeved on the surface of the handle body 15, so that the loudspeaker box has the function of enhancing friction force.

The device inserts the clamping blocks on the surface of the protection round frame into the clamping grooves, the clamping blocks enter the arc-shaped grooves to slide and extrude the baffle plates, so that the baffle plate extrusion supporting springs move in the rectangular grooves until the clamping blocks are pushed into the placing grooves by the baffle plates to be fixed, and when the protection round frame is taken out, the protection round frame is pressed to enable the clamping blocks to extrude the baffle plates, and the movement process is reversed;

one side of the stop block, which is close to the annular groove, is provided with a slope part, so that the stop block is extruded by the clamping block to slide in the rectangular groove, and one side of the annular groove, which is close to the stop block, is provided with an inclined surface, so that the clamping block can be taken out conveniently.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel bluetooth speaker of two sound chamber structures, includes audio amplifier shell (1) reaches two sound chamber bodies (2) of fixed mounting in audio amplifier shell (1), its characterized in that: two the inside of sound chamber body (2) all is provided with protection circle frame (3), the inside integrated into one piece of protection circle frame (3) has protection network (4), two draw-in grooves (5) have been seted up in the front of sound chamber body (2), the inside intercommunication of draw-in groove (5) has ring channel (6), just the equal fixed mounting in both sides on protection circle frame (3) surface has fixture block (7), the surface of protection circle frame (3) with the inside of sound chamber body (2) is fixed through spacing subassembly (8), spacing subassembly (8) are used for the purpose spacing to protection circle frame (3), just one side of audio amplifier shell (1) is provided with external piece (9), the one end intercommunication that draw-in groove (5) was kept away from to ring channel (6) has standing groove (17).

2. The bluetooth speaker of claim 1, wherein: limiting component (8) are including seting up rectangular channel (81) of draw-in groove (5) one side is kept away from to ring channel (6), the back joint of rectangular channel (81) has two supporting springs (82), and two the front end joint of supporting springs (82) has dog (83), the surface sliding mounting of dog (83) is in the inside of rectangular channel (81).

3. The bluetooth speaker of claim 2, wherein: a slope part (10) is arranged on one side of the stop block (83) close to the annular groove (6), and one side of the annular groove (6) close to the stop block (83) is provided with an inclined surface.

4. A novel dual-cavity bluetooth speaker according to claim 3, wherein: the two supporting springs (82) are in a releasing state, and the slope parts (10) on the surfaces of the stop blocks (83) are positioned in the rectangular grooves (81).

5. The bluetooth speaker of claim 2, wherein: four corners on the back of the stop block (83) are fixedly provided with limit strips (11), and the lengths of the four limit strips (11) are smaller than the length of the supporting spring (82).

6. The bluetooth speaker of claim 1, wherein: the top and the bottom of the front face of the protection round frame (3) are uniformly processed with a shifting block (12), four corners of the bottom of the loudspeaker box shell (1) are integrally processed with supporting inclined blocks (13), and a protection net (4) in the protection round frame (3) is set to be a stainless steel protection net.

7. The bluetooth speaker of claim 1, wherein: the external connector (9) comprises an external port (91) embedded in one side of the loudspeaker box shell (1), and a flip (92) is hinged to the top of the external port (91) through a hinge.

8. The bluetooth speaker of claim 7, wherein: one side of the external port (91) is embedded with a magnetic strip (14), the flip (92) is provided with a flip (92) with built-in metal, and one side of the flip (92) is attached to one side of the magnetic strip (14).

9. The bluetooth speaker of claim 1, wherein: the sound box also comprises a handle body (15), wherein the handle body (15) is installed through two hinged parts at the top of the sound box shell (1).

10. The bluetooth speaker of claim 9, wherein: four corners of the surface of the loudspeaker box shell (1) are all provided with arc-shaped parts, and the surface of the handle body (15) is fixedly sleeved with rubber parts (16).