CN210168126U

CN210168126U - Loudspeaker of TV

Info

Publication number: CN210168126U
Application number: CN201921205418.0U
Authority: CN
Inventors: 李宗泰
Original assignee: Huizhou Motto Electronics Co Ltd
Current assignee: Huizhou Motto Electronics Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-03-20
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a speaker of TV, including casing and loudspeaker subassembly, loudspeaker subassembly includes pedestal, speaker, stationary blade, sand grip and a plurality of retaining member. The mounting groove is formed in the first support, the loudspeaker is assembled in the mounting groove, so that sound is concentrated and expanded in the mounting groove and is output through the sound outlet hole in the shell, and further the sound loudness is increased, so that the traditional mode that a single loudspeaker of the loudspeaker is mounted on a rear shell of a television is replaced, the sound is easy to diffuse and is not concentrated, and the sound loudness is small; by arranging the convex strips, the continuous circulation of sound waves on the convex strips can be increased, the time for transmitting sound is further increased, and the loudness of the sound is also increased; because the space in the casing is far less than that of the television rear casing, the sound is easier to emit in a centralized way and is not easy to diffuse, and further the loudness of the sound is improved, thereby avoiding increasing the number of loudspeakers with higher power and reducing the power consumption of the whole television.

Description

Loudspeaker of TV

Technical Field

The utility model relates to a TV field especially relates to a speaker of TV.

Background

At present, the loudspeaker is also called a horn. The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the cone or diaphragm vibrate and generate resonance with the surrounding air to make sound through electromagnetic, piezoelectric or electrostatic effect. The loudspeakers are various in types, and can be classified into electric type, electrostatic type, electromagnetic type, piezoelectric type and the like according to the transduction principle, and the latter two types are mainly used in rural wired broadcasting networks; according to the frequency range, the loudspeaker can be divided into a low-frequency loudspeaker, a medium-frequency loudspeaker and a high-frequency loudspeaker, and the loudspeaker is often used as a combined loudspeaker in a sound box.

However, the speakers of the existing television are independently and separately arranged on the rear shell of the television, and all the speakers need to be provided with fixing structures for assembly and fixation, so that the process is complicated; meanwhile, because the loudspeakers of the television are separately arranged, and because the space inside the rear shell of the television is large, sound is easy to diffuse and not concentrated, the loudness of the sound emitted by the television is smaller, and a loudspeaker with higher power is required to be equipped, so that the generation cost and the power consumption of the whole television are undoubtedly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind can concentrate the sound output, can promote the loudness of TV output sound and can reduce the speaker of the TV of whole TV consumption.

The purpose of the utility model is realized through the following technical scheme:

a speaker device for a television, comprising: the loudspeaker assembly is arranged on the shell;

the loudspeaker subassembly includes pedestal, speaker, stationary blade, sand grip and a plurality of retaining member, the pedestal includes first support and second support, first support set up in on the second support, the second support sets up on the casing, the mounting groove has been seted up on the first support, the speaker inlays to be in the mounting groove, the stationary blade set up in on the first support, a plurality of screw holes have been seted up on the stationary blade, each the retaining member respectively one-to-one wears to establish each the screw hole, the sand grip set up in on the second support, still seted up on the stationary blade and kept away the hole, keep away the hole with the mounting groove intercommunication.

In one embodiment, the portable electronic device further comprises a supporting component, the supporting component comprises a base and a plurality of connecting columns, the base is arranged on the casing, the connecting columns are respectively arranged on the base at intervals, and a through hole is formed in each connecting column.

In one embodiment, the base is provided with a plurality of grooves, and a space is respectively arranged between the grooves.

In one embodiment, the horn assembly further comprises a woofer disposed on the first mount.

In one embodiment, the speaker assembly further includes a connection harness disposed on the first support, the connection harness being electrically connected to the speaker and the woofer, respectively.

In one embodiment, the portable electronic device further comprises an embedded block, the embedded block is arranged on the casing, a plurality of clamping holes are formed in the embedded block, and intervals are respectively arranged among the clamping holes.

In one embodiment, the key assembly further comprises a key plate, wherein a limit groove is formed in the casing, and the key plate is arranged in the limit groove.

In one embodiment, the second support is provided with a plurality of fastening holes, and a space is respectively arranged between the fastening holes.

In one embodiment, the casing is further provided with a plurality of sound emitting holes, and a space is respectively arranged between the sound emitting holes.

In one embodiment, the sound outlet hole is a rectangular sound outlet hole.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model relates to a loudspeaker of TV, through set up the mounting groove on first support, assemble the loudspeaker into the mounting groove, make the sound concentrate in the mounting groove and expand, and export through the play sound hole on the casing, and then make the loudness of sound grow, thus has replaced the tradition and installed the loudspeaker alone in the backshell of TV, the sound is easy to spread not concentrated, lead to the loudness of sound to be small; by arranging the convex strips, the continuous circulation of sound waves on the convex strips can be increased, the time for transmitting sound is further increased, and the loudness of the sound is also increased; because the space in the casing is far less than that of the television rear casing, the sound is easier to emit in a centralized way and is not easy to diffuse, and further the loudness of the sound is improved, thereby avoiding increasing the number of loudspeakers with higher power and reducing the power consumption of the whole television.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a speaker device for a television according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure shown in FIG. 1 from another perspective;

fig. 3 is an internal schematic view of a speaker device for a television according to an embodiment of the present invention;

FIG. 4 is a schematic view of the fixing sheet;

fig. 5 is a schematic structural view of a key sheet;

fig. 6 is a schematic structural diagram of another view angle shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a speaker device 10 for a television includes a housing 100 and a speaker assembly 200, where the housing 100 is used for providing an installation space for the speaker assembly 200, and the speaker assembly 200 is used for emitting sound.

Referring to fig. 1 again, the speaker assembly 200 includes a base 210, a speaker 220, a fixing plate 230, a protruding strip 240 and a plurality of locking members 250. Referring to fig. 2, the base 210 includes a first support 211 and a second support 212, the first support 211 is disposed on the second support 212, and the second support 212 is disposed on the housing 100; referring to fig. 3, the first leg 211 is provided with a mounting groove 211a, and the speaker 220 is embedded in the mounting groove 211 a; referring to fig. 1 again, the fixing plate 230 is disposed on the first support 211, a plurality of threaded holes are formed in the fixing plate 230, the locking pieces 250 correspondingly penetrate through the threaded holes one by one, and the protruding strips 240 are disposed on the second support 212; referring to fig. 4, the fixing plate 230 is further provided with a position-avoiding hole 231, and the position-avoiding hole 231 is communicated with the mounting groove 211 a.

It should be noted that, in the conventional method for assembling the speaker 220 on the rear housing of the television, the speaker is directly installed on the rear housing of the television by adding a fixing structure, and finally the housing 100 is assembled with the rear housing of the television. Since the space inside the tv back case is relatively large after the tv back case is assembled and locked, when the sound emitted from the speaker 220 is easily diffused in the tv back case, the sound transmitted from the tv is relatively small. The base body 210 is assembled by the first support 211 and the second support 212, the first support 211 is provided with the mounting groove 211a, and the loudspeaker 220 is mounted in the mounting groove 211a, so that the sound of the loudspeaker 220 can be ensured to be concentrated and expanded in a closed environment, and further the loudness of the sound is increased. By providing the locking member 250 and the fixing piece 230, the speaker 220 can be firmly fixed in the mounting groove 211a without falling. By providing the plurality of protruding strips 240, the transmission time of the sound waves in the housing 100 can be increased, and the loudness of the sound coming out can be increased. Meanwhile, since the space size inside the casing 100 is much smaller than that of the tv rear case, the diffusion degree of the sound inside the casing 100 is also much smaller than that of the tv rear case, and the loudness of the sound is also much increased. Wherein, this application is provided with 2 loudspeaker subassemblies 200 altogether, assembles respectively on the left and right sides of TV backshell, and 2 loudspeaker subassemblies 200's structure homogeneous phase.

Thus, by forming the mounting groove 211a on the first support 211 and assembling the speaker 220 into the mounting groove 211a, the sound is intensively expanded in the mounting groove 211a and is output through the sound outlet hole 120 on the housing 100, so that the loudness of the sound is increased, thereby replacing the traditional mode that the speaker 200 is separately mounted on the rear housing of the television, the sound is easily diffused and is not concentrated, and the loudness of the sound is small; by arranging the convex strips 240, the continuous circulation of sound waves on the convex strips 240 can be increased, so that the time for transmitting sound is increased, and the loudness of the sound is also increased; since the space inside the cabinet 100 is much smaller than that of the rear housing of the tv, the sound is more easily emitted in a concentrated manner and is not easily diffused, so as to increase the loudness of the sound, thereby avoiding the need to add a speaker 220 equipped with a higher power and reducing the power consumption of the entire tv.

Referring to fig. 1 again, in one embodiment, the supporting device 300 further includes a base 310 and a plurality of connecting pillars 320, the base 310 is disposed on the casing 100, the connecting pillars 320 are disposed on the base 310 at intervals, and a through hole 321 is formed in one connecting pillar 320 on the connecting pillar 320. In this manner, by providing the base 310, the mechanical strength of the entire cabinet 100 can be enhanced.

Referring to fig. 1 again, in one embodiment, the speaker assembly 200 further includes a woofer 260, and the woofer 260 is disposed on the first support 211. In this manner, by providing the woofer 260, the sound quality of the bass portion can be improved.

Referring to fig. 1 again, in one embodiment, the speaker assembly 200 further includes a connection harness disposed on the first support 211, and the connection harness is electrically connected to the speaker 220 and the woofer 260 respectively. In this manner, by providing the connection harness, the speaker 220 can be electrically connected to the woofer 260, so that the loudness of the sound emitted from the entire television is improved.

Referring to fig. 1 again, in one embodiment, the electronic device further includes an insertion block 400, the insertion block 400 is disposed on the housing 100, the insertion block 400 is provided with a plurality of clamping holes 410, and a space is disposed between each clamping hole 410. It should be noted that the connection mode of the casing 100 and the television rear shell is an embedding and clamping mode, that is, the worker is embedded into the television rear shell through the embedding block 400, and meanwhile, a projection matched with the clamping hole 410 is arranged on the television rear shell, and the projection is embedded into the clamping hole 410, so that the casing 100 is stably installed on the television rear shell. Thus, the number of screws and the assembly time can be reduced.

Referring to fig. 5, in an embodiment, the key assembly further includes a key plate 500, and referring to fig. 1, the casing 100 is provided with a limiting groove 110, and the key plate 500 is disposed in the limiting groove 110. It should be noted that the keypad 500 is provided with a volume key and a channel key, and a user can adjust the volume or change the channel by pressing the keys.

Referring to fig. 1 again, in one embodiment, the base 310 is provided with a plurality of grooves 311, and a space is respectively disposed between the grooves 311. Thus, the cost of raw materials can be reduced by forming the concave groove 311.

Referring to fig. 1 again, in one embodiment, the second support 212 has a plurality of fastening holes, and the fastening holes are spaced apart from each other. Through setting up the fastening hole, conveniently lock the screw in to fixed second support 212.

Referring to fig. 6, in one embodiment, the casing 100 further has a plurality of sound emitting holes 120, and a space is disposed between the sound emitting holes 120. Referring to fig. 1, specifically, the sound outlet 120 is a rectangular sound outlet 120. By setting the sound outlet hole 120 to be a rectangular hole, a larger space for sound to be transmitted can be provided, which is advantageous for increasing the loudness of sound.

Compared with the prior art, the utility model has the advantages of it is following:

in the speaker device 10 for a television set, the mounting groove 211a is formed in the first support 211, and the speaker 220 is mounted in the mounting groove 211a, so that sound is concentrated and expanded in the mounting groove 211a and is output through the sound outlet hole 120 of the housing 100, and further the loudness of the sound is increased, thereby replacing the conventional method of separately mounting the speaker 200 in the rear housing of the television set, which is easy to diffuse and not concentrated, and causes the loudness of the sound to be small; by arranging the convex strips 240, the continuous circulation of sound waves on the convex strips 240 can be increased, so that the time for transmitting sound is increased, and the loudness of the sound is also increased; since the space inside the cabinet 100 is much smaller than that of the rear housing of the tv, the sound is more easily emitted in a concentrated manner and is not easily diffused, so as to increase the loudness of the sound, thereby avoiding the need to add a speaker 220 equipped with a higher power and reducing the power consumption of the entire tv.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A speaker apparatus for a television, comprising: the loudspeaker assembly is arranged on the shell;

2. The speaker device for tv as claimed in claim 1, further comprising a supporting member, wherein the supporting member comprises a base and a plurality of connecting posts, the base is disposed on the housing, the connecting posts are spaced apart from each other and disposed on the base, and a through hole is formed in one of the connecting posts.

3. The television speaker device as claimed in claim 2, wherein said base defines a plurality of recesses, and a space is defined between each of said recesses.

4. The television loudspeaking device of claim 1, wherein said horn assembly further comprises a woofer, said woofer being disposed on said first support.

5. The loudspeaking device for a television of claim 4, wherein said speaker assembly further comprises a connecting harness disposed on said first support, said connecting harness electrically connecting said speaker and said woofer, respectively.

6. The speaker device for tv as claimed in claim 1, further comprising an insertion block, wherein the insertion block is disposed on the housing, the insertion block is formed with a plurality of engaging holes, and a space is disposed between the engaging holes.

7. The speaker device for tv as claimed in claim 1, further comprising a key board, wherein the casing has a limiting groove, and the key board is disposed in the limiting groove.

8. The speaker device for tv as claimed in claim 1, wherein the second support has a plurality of fastening holes, and the fastening holes are spaced apart from each other.

9. The speaker device for television of claim 1, wherein said housing further comprises a plurality of sound holes, and a space is disposed between said sound holes.

10. The speaker device for a television of claim 9, wherein said sound outlet hole is a rectangular sound outlet hole.