CN211630339U

CN211630339U - Thin loudspeaker

Info

Publication number: CN211630339U
Application number: CN202020830499.XU
Authority: CN
Inventors: 杨志君
Original assignee: Shenzhen Beiruier Technology Co ltd
Current assignee: Shenzhen Beiruier Technology Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-02
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a thin loudspeaker, which comprises an encapsulation plate, a substrate, an embedding opening and a loudspeaker module, wherein the encapsulation plate is matched and jointed with the substrate, the surface of the encapsulation plate is equidistantly provided with the embedding opening, the encapsulation plate and the inner part of the substrate are equidistantly provided with the loudspeaker module, the loudspeaker module is matched and jointed with the embedding opening, the surface of the encapsulation plate is symmetrically provided with a connecting hole, the surface of the substrate is symmetrically provided with a stepped column, the stepped column corresponds to the position of the connecting hole, the inner wall of the substrate is equidistantly provided with a clamping groove, the loudspeaker module is matched and jointed with the clamping groove, the back of the loudspeaker module is fixed with a positioning column, the positioning column is matched and jointed with the positioning hole, the loudspeaker is matched and jointed with the positioning hole of the positioning column by arranging the clamping groove, the two ends of the substrate are both rotatably provided with lugs, the lugs are provided with lug holes and, the fixing between the packaging plate and the substrate is realized by rotating the lugs, and the assembly is convenient.

Description

Thin loudspeaker

Technical Field

The utility model relates to a speaker technical field specifically is a slim speaker.

Background

The speaker is also called a horn. It is a very common electroacoustic transducer, and can be found in electronic and electric equipment for producing sound. The loudspeaker is an important device of electronic equipment such as a mobile phone, a computer and the like, and needs to be thinner and smaller for convenient matching installation with the electronic equipment. Wherein the speaker assembly in the prior art is not convenient enough. To this end, we propose a thin speaker.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slim speaker to solve the not convenient enough problem of speaker equipment among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a thin speaker comprises a packaging plate, a substrate, a rabbet and a speaker module, wherein the packaging plate is matched and jointed with the substrate, the surface of the packaging plate is equidistantly provided with embedding openings, the packaging plate and the inner part of the base plate are equidistantly provided with loudspeaker modules, the loudspeaker module is matched and clamped with the embedding opening, the surface of the packaging plate is symmetrically provided with connecting holes, the surface of the substrate is symmetrically provided with stepped columns, the ladder column corresponds to the connecting hole, the inner wall of the substrate is provided with clamping grooves at equal intervals, the loudspeaker module is matched and clamped with the clamping grooves, the inner wall of the base plate is provided with a positioning hole, the back of the loudspeaker module is fixed with a positioning column which is matched and clamped with the positioning hole, two ends of the base plate are both rotatably provided with lugs, the lug is provided with an ear hole and a clamping portion which are used for installation and connection, and the two ends of the packaging plate are provided with clamping holes which are used for being connected with the clamping portion.

The utility model discloses in, the rotation line of lug is on a parallel with the base plate is close to the side direction crest line of encapsulation board, joint portion is the cylinder structure of L shape the upper and lower both ends of lug are provided with one respectively joint portion.

Preferably, the two ends of the substrate are symmetrically fixed with ear holes, and the ear holes and the substrate are integrally formed by injection molding.

Preferably, a wire frame is fixed on the inner wall of the substrate, and a wire hole is formed in one end of the joint part of the packaging plate and the substrate.

Preferably, the end part of the positioning column is provided with a chamfer.

Preferably, one side of the substrate is provided with a plug terminal for positioning and mounting.

Preferably, the package plate and the substrate are both made of rigid plastics.

Preferably, the surfaces of the packaging plate and the substrate are provided with fractures, the surfaces of the packaging plate and the substrate are fixed with connecting blocks, and the connecting blocks of the packaging plate and the substrate correspond to the fracture positions.

Preferably, the outer surface of the packaging plate is positioned at the edge of the embedding opening and is in a convex shape

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a slim speaker is connected with the connecting hole location through setting up the ladder post, module and screens groove cooperation joint of raising one's voice, the module back of raising one's voice is fixed with the reference column, and reference column and locating hole cooperation joint, the base plate both ends are all rotated and are set up the lug, be provided with ear hole and the joint portion that is used for erection joint on the lug, the both ends of encapsulation board are provided with the card hole that is used for being connected with joint portion for realize the fixed between encapsulation board and the base plate through rotating the lug, the equipment is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the speaker module and the substrate;

FIG. 3 is a schematic view of the internal structure of the substrate of the present invention;

fig. 4 is the schematic view of the positioning and clamping structure of the speaker module of the present invention.

In the figure: 1-packaging the board; 2-a substrate; 21-a plug terminal; 3-embedding the opening; 4-a speaker module; 5-connecting holes; 6-ear hole; 7-fracture; 8-step columns; 9-a clamping groove; 10-connecting blocks; 11-line holes; 12-a wire frame; 13-positioning holes; 14-a locating post; 15-a rotating shaft; 16-a snap-in part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a thin speaker shown in the figure includes a package plate 1, a substrate 2, a fitting opening 3 and a speaker module 4, the package plate 1 fits to the substrate 2, the fitting opening 3 is disposed on the surface of the package plate 1 at an equal distance, the speaker module 4 is disposed inside the package plate 1 and the substrate 2 at an equal distance, the speaker module 4 fits to the fitting opening 3, the package plate 1 and the substrate 2 serve as a main body housing to protect the speaker module 4, the speaker module 4 is aligned to the fitting opening 3, and the sound wave is diffused and transmitted

Connecting hole 5 has been seted up to 1 surface symmetry of packaging board, step post 8 has been seted up to 2 surface symmetries of base plate, and step post 8 corresponds with connecting hole 5 position, step post 8 passes connecting hole 5 and forms the location and connects, it is fixed to realize the preliminary location of packaging board 1 and base plate 2, screens groove 9 has been seted up to 2 inner wall equidistance of base plate, and module 4 of raising one's voice and screens groove 9 cooperation joint, the seting up of screens groove 9, the realization is placed the location of module 4 of raising one's voice, it is fixed to make module 4 of raising one's voice before the encapsulation is fixed, locating hole 13 has been seted up to 2 inner walls of base plate, module 4 back of raising one's voice is fixed with reference column 14, and reference column 13 cooperation joint, joint through reference column.

Both ends of the substrate 2 are rotatably provided with lugs 6, the lugs 6 are provided with lug holes for installation and connection and clamping portions 15, and both ends of the packaging plate 1 are provided with clamping holes for connection with the clamping portions 16.

In this embodiment, the lug 6 is rotatably connected to the substrate 2 through a rotating shaft 15, a rotating line is parallel to a lateral edge line of the substrate 2 close to the package board 1, the clamping portion 16 is an L-shaped cylinder structure, the clamping portion 16 is in interference connection with the clamping hole, and the upper end and the lower end of the lug 6 are respectively provided with one clamping portion.

During the assembly, speaker module 4 cooperates with screens groove 9 to be blocked, and speaker module 4 back is fixed with reference column 14, and reference column 14 cooperates with locating hole 13 and blocks.

Then, the package board 1 and the substrate 2 are connected to the connecting hole 5 through the step pillar 8, wherein during the connection process of the package board 1 and the substrate 2, the lug 6 needs to be rotated to make the clamping portion 16 avoid the package board 1.

After the packaging plate 1 and the substrate 2 are connected, the lug 6 is rotated to enable the clamping portion 6 to be connected into the clamping hole of the packaging plate 1 in an interference mode, so that the connection relation between the packaging plate 1 and the substrate 2 is fixed, the packaging plate 1 and the substrate 2 do not need to be fixedly connected through screws, and the packaging is convenient to assemble.

Finally, screws are used to penetrate through the ear holes on the lugs 6, and the whole loudspeaker is fixedly installed on corresponding equipment, at the moment, the two lugs 6 are fixed, the lugs 6 cannot rotate around the rotating shaft 15 any more, and the connection of the packaging plate 1 and the base plate 2 can be further fixed.

One side of the substrate 2 is provided with a jack terminal 21 for positioning and mounting the entire speaker to a corresponding device.

A wire frame 12 is fixed on the inner wall of the substrate 2, and a wire hole 11 is formed at one end of the joint part of the packaging plate 1 and the substrate 2, so that the line of the speaker module 4 can be led out neatly.

The end of the positioning column 14 is provided with a chamfer so as to facilitate the positioning and clamping of the positioning hole 13 and the positioning column 14.

The packaging plate 1 and the substrate 2 are both made of hard plastics, so that the cost is low, and the packaging protection effect is good.

Fracture 7 has all been seted up on packaging plate 1 and base plate 2 surface, and packaging plate 1 and base plate 2 surface all are fixed with connecting block 10, and packaging plate 1 and base plate 2

's connecting block

10 and 7 positions of fracture correspond, and packaging plate 1 and base plate 2 surperficial connecting block 10 and fracture 7 correspond in turn, and when realizing that the device is fixed, packaging plate 1 and base plate 2 laminating are inseparabler.

The outer surface of the packaging plate 1 is positioned at the edge of the embedding opening 3 and is in a convex shape, and because the loudspeaker module 4 is flush with the outer end of the embedding opening 3 in a laminating way, the outer end of the embedding opening 3 in the convex shape is increased to protect the loudspeaker module 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a slim speaker, includes packaging board (1), base plate (2), inlays mouthful (3) and raises one's voice module (4), packaging board (1) and base plate (2) cooperation laminating, packaging board (1) surface equidistance has been seted up and has been inlayed mouthful (3), packaging board (1) and base plate (2) inside equidistance are equipped with raises one's voice module (4), and raises one's voice module (4) and inlay mouthful (3) cooperation joint, its characterized in that: connecting hole (5) have been seted up to packaging board (1) surface symmetry, ladder post (8) have been seted up to base plate (2) surface symmetry, and ladder post (8) correspond with connecting hole (5) position, screens groove (9) have been seted up to base plate (2) inner wall equidistance, and loudspeaking module (4) and screens groove (9) cooperation joint, locating hole (13) have been seted up to base plate (2) inner wall, loudspeaking module (4) back is fixed with reference column (14), and reference column (14) and locating hole (13) cooperation joint, base plate (2) both ends are all rotated and are set up lug (6) be provided with ear hole and joint portion (16) that are used for erection joint on lug (6), the both ends of packaging board (1) be provided with be used for with the card hole that joint portion (16) connect.

2. A thin speaker as claimed in claim 1, wherein: the rotation line of the lug (6) is parallel to the lateral ridge of the substrate (2) close to the packaging plate (1), the clamping portion is of an L-shaped cylinder structure, and the upper end and the lower end of the lug (6) are respectively provided with one clamping portion.

3. A thin speaker as claimed in claim 1, wherein: the packaging structure is characterized in that a wire frame (12) is fixed on the inner wall of the substrate (2), and a wire hole (11) is formed in one end of the joint part of the packaging plate (1) and the substrate (2).

4. A thin speaker as claimed in claim 1, wherein: the end part of the positioning column (14) is provided with a chamfer.

5. A thin speaker as claimed in claim 1, wherein: one side of the substrate (2) is provided with a plug terminal (21) for positioning and mounting.

6. A thin speaker as claimed in claim 1, wherein: the packaging plate (1) and the substrate (2) are both made of hard plastics.

7. A thin speaker as claimed in claim 1, wherein: fracture (7) have all been seted up on encapsulation board (1) and base plate (2) surface, encapsulation board (1) and base plate (2) surface all are fixed with connecting block (10), and the connecting block (10) and the fracture (7) position of encapsulation board (1) and base plate (2) correspond.

8. A thin speaker as claimed in claim 1, wherein: the outer surface of the packaging plate (1) is positioned at the edge of the embedding opening (3) and is convex.