CN210807569U - Shock-absorbing heavy bass sound box for television - Google Patents

Abstract

The utility model discloses a shock-absorbing heavy bass sound box for a television, which comprises a shell and a loudspeaker, wherein the shell comprises a box upper shell and a box lower shell, the upper shell of the sound box is provided with a hole communicated with a cavity, the upper surface of the upper shell of the sound box is provided with an arc-shaped avoiding groove, and a plurality of positioning holes for fixing the sound box in the television are arranged at intervals in the arc-shaped avoiding groove; the loudspeaker comprises a bracket, a U-shaped iron, a first magnet, a second magnet, a washer, a voice coil, an elastic wave, drum paper and a dustproof cover, wherein an accommodating cavity is formed in the bracket in a concave manner; the U-shaped iron, the first magnet, the second magnet, the washer, the voice coil, the damper, the drum paper and the dust cover are arranged in the accommodating cavity. Therefore, the arc-shaped avoiding groove is formed in the upper surface of the upper casing of the loudspeaker box, and the plurality of positioning holes used for fixing the loudspeaker box in the television are formed in the arc-shaped avoiding groove at intervals, so that the loudspeaker box can be positioned in the television through the arc-shaped avoiding groove, the middle part of the loudspeaker box is not suspended, and the influence of the vibration of the loudspeaker box on other parts in the television is reduced.

Description

Shock-absorbing heavy bass sound box for television

Technical Field

The utility model belongs to the technical field of the audio amplifier technique and specifically relates to indicate a TV is with heavy bass audio amplifier of shock-proof type.

Background

The television is a household electrical appliance commonly used by families, a lot of time of people at night is spent in the process of watching the television, and the television gradually tends to develop in the direction of ultrathin and large screen along with the improvement of living standard and the development of science and technology. And the audio amplifier in current TV generally adopts the four corners location, and the audio amplifier is when taking place vibrations, because only the four corners is fixed, and the audio amplifier middle part is in unsettled state and leads to the whole range of vibrations of audio amplifier great, influences the installation steadiness of audio amplifier on the one hand, and on the other hand can lead to other parts to receive strong resonance in the TV. In addition, the volume of the sound box is large, the occupied space is large, the volume of a television is increased, and the sound box is complex in structure and inconvenient to assemble. Therefore, the prior television sound box is improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a shock-absorbing type bass sound box for tv set, which is characterized in that an arc-shaped avoiding groove is formed on the upper surface of the upper casing of the sound box, a plurality of positioning holes for fixing the sound box in the tv set are formed in the arc-shaped avoiding groove at the middle of the arc-shaped avoiding groove, so that the sound box can be positioned inside the tv set through the arc-shaped avoiding groove, the middle of the sound box is not suspended, and the vibration of the sound box is reduced to affect other parts in the tv set.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a shock-absorbing heavy bass sound box for a television comprises a shell and a loudspeaker arranged in the shell, wherein the shell comprises an upper sound box shell and a lower sound box shell which are buckled with each other, a cavity for accommodating the loudspeaker is formed between the upper sound box shell and the lower sound box shell, an opening communicated with the cavity is formed in the upper sound box shell, an arc-shaped avoiding groove is formed in the upper surface of the upper sound box shell, and a plurality of positioning holes for fixing the sound box in the television are formed in the middle of the arc-shaped avoiding groove at intervals; the loudspeaker comprises a bracket, a U-shaped iron, a first magnet, a second magnet, a washer, a voice coil, an elastic wave, drum paper and a dustproof cover, wherein an accommodating cavity is formed in the bracket in a concave manner; the U-shaped iron is vertically arranged at the bottom of the accommodating cavity, a concave cavity is formed inside the U-shaped iron, and a supporting table is formed at the bottom of the concave cavity; the first magnet is arranged on the support platform; the washer is arranged on the first magnet; the second magnet is arranged on the washer; the voice coil is sleeved outside the first magnet, the washer and the second magnet; the elastic wave is arranged in the accommodating cavity of the bracket and is arranged outside the U-shaped iron in a surrounding manner; the drum paper is arranged at the opening of the containing cavity of the bracket and is positioned above the elastic wave; the dustproof cover is arranged at the upper end of the voice coil and covers the first magnet, the washer and the second magnet.

As a preferred embodiment: and a plurality of reinforcing ribs for reinforcing the structural strength of the shell are arranged in the lower shell of the sound box.

As a preferred embodiment: the sound box comprises a sound box upper shell, a support and a buffer pad, wherein the sound box upper shell is provided with an embedding groove at the edge of an opening, the buffer pad is detachably arranged in the embedding groove, the support is provided with an outer brim, and the outer brim is fixed on the upper surface of the buffer pad.

As a preferred embodiment: the outer side wall of the upper sound box shell is provided with a plurality of silica gel damping rings which are used for fixing the sound box in a television and can damp.

As a preferred embodiment: the support step is arranged in the accommodating cavity of the support in a surrounding mode, the elastic wave is sleeved outside the U-shaped iron, and the outer edge of the elastic wave is located on the support step.

Compared with the prior art, the utility model have obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, keep away the groove through setting up the arc in audio amplifier epitheca upper surface, keep away the groove intermediate interval in the arc and be provided with a plurality of locating holes that are arranged in being fixed in the TV with the audio amplifier to make the audio amplifier can be fixed a position inside the TV through the arc, make the audio amplifier middle part unsettled, thereby reduce the audio amplifier vibrations and influence other parts in the TV. Meanwhile, all parts of the loudspeaker in the sound box are compactly matched, the structure is simple, the assembly is convenient, the size is small, and the occupied space is small. Therefore, the occupied space of the sound box in the television is reduced, the rear end of the television is further reduced, and ultra-thinning is realized.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of a sound box according to the present invention;

FIG. 2 is an exploded perspective view of the speaker of the present invention;

fig. 3 is a schematic sectional view of the sound box of the present invention.

The attached drawings indicate the following:

10. support 11, audio amplifier epitheca

111. Embedding groove 112 and buffer cushion

113. Silica gel damping ring 12 and lower casing of sound box

121. Reinforcing ribs 13, cavities

14. Open 15, arc avoiding groove

16. Positioning hole 20, loudspeaker

21. Bracket 211 and accommodating cavity

212. Outer eaves 213, support step

22. U-shaped iron 221 and concave cavity

222. Support table 23, first magnet

24. Second magnet 25, washer

26. Voice coil 27 and damper

28. Drum paper 29, dust cover.

Detailed Description

The utility model discloses as shown in fig. 1 to fig. 3, a TV is with heavy bass speaker of shock-proof type, including casing 10 with install loudspeaker 20 in casing 10, wherein:

the casing 10 comprises an upper loudspeaker box shell 11 and a lower loudspeaker box shell 12 which are buckled with each other, a cavity 13 for accommodating a loudspeaker 20 is formed between the upper loudspeaker box shell 11 and the lower loudspeaker box shell 12, an opening 14 communicated with the cavity 13 is formed in the upper loudspeaker box shell 11, an arc-shaped avoiding groove 15 is formed in the upper surface of the upper loudspeaker box shell 11, and a plurality of positioning holes 16 for fixing the loudspeaker box in a television are formed in the arc-shaped avoiding groove 15 at intervals; the loudspeaker 20 comprises a bracket 21, a U-shaped iron 22, a first magnet 23, a second magnet 24, a washer 25, a voice coil 26, a damper 27, drum paper 28 and a dust cover 29, wherein an accommodating cavity 211 is formed in the bracket 21 in a concave manner; the U-shaped iron 22 is vertically arranged at the bottom of the accommodating cavity 211, a concave cavity 221 is formed inside the U-shaped iron 22, and a support table 222 is formed at the bottom of the concave cavity 221; the first magnet 23 is mounted on the support 222; the washer 25 is mounted on the first magnet 23; the second magnet 24 is mounted on the washer 25; the voice coil 26 is sleeved outside the first magnet 23, the washer 25 and the second magnet 24; the damper 27 is installed in the receiving cavity 211 of the bracket 21 and is disposed around the outside of the U-shaped iron 22; the drum paper 28 is installed at the opening of the containing cavity 211 of the bracket 21 and is located above the elastic wave 27; the dust cover 29 is attached to the upper end of the voice coil 26 and covers the first magnet 23, the washer 25, and the second magnet 24. The loudspeaker 20 adopts the assembly structure, has compact matching and convenient assembly, and is beneficial to reducing the volume of the loudspeaker 20, thereby reducing the volume of the sound box.

And a plurality of reinforcing ribs 121 for reinforcing the structural strength of the casing 10 are provided in the lower cabinet 12. The edge of the opening 14 of the upper enclosure 11 of the speaker is provided with an embedding slot 111, a buffer pad 112 is detachably mounted in the embedding slot 111, the bracket 21 has an outer edge 212, and the outer edge 212 is fixed on the upper surface of the buffer pad 112. In addition, a plurality of silica gel shock absorbing rings 113 for fixing the sound box in the television and absorbing shock are arranged on the outer side wall of the sound box upper shell 11. And a supporting step 213 is disposed around the receiving cavity 211 of the bracket 21, the damper 27 is sleeved outside the U-shaped iron 22, and the outer edge 212 of the damper 27 is located on the supporting step 213.

The utility model discloses a design is key to be put forward, keeps away the position groove through setting up the arc in audio amplifier epitheca upper surface, keeps away the position groove intermediate interval in the arc and is provided with a plurality of locating holes that are arranged in being fixed in the TV with the audio amplifier to make the audio amplifier can pass through the arc and be located inside the TV, make the audio amplifier middle part unsettled, thereby reduce other parts in the audio amplifier vibrations influence TV. Meanwhile, all parts of the loudspeaker in the sound box are compactly matched, the structure is simple, the assembly is convenient, the size is small, and the occupied space is small. Therefore, the occupied space of the sound box in the television is reduced, the rear end of the television is further reduced, and ultra-thinning is realized.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a TV is with heavy bass audio amplifier of shock-proof type which characterized in that: the loudspeaker box comprises a shell and a loudspeaker arranged in the shell, wherein the shell comprises an upper loudspeaker box shell and a lower loudspeaker box shell which are buckled with each other, a cavity for accommodating the loudspeaker is formed between the upper loudspeaker box shell and the lower loudspeaker box shell, an opening communicated with the cavity is formed in the upper loudspeaker box shell, an arc-shaped avoiding groove is formed in the upper surface of the upper loudspeaker box shell, and a plurality of positioning holes for fixing the loudspeaker box in a television are formed in the arc-shaped avoiding groove at intervals; the loudspeaker comprises a bracket, a U-shaped iron, a first magnet, a second magnet, a washer, a voice coil, an elastic wave, drum paper and a dustproof cover, wherein an accommodating cavity is formed in the bracket in a concave manner; the U-shaped iron is vertically arranged at the bottom of the accommodating cavity, a concave cavity is formed inside the U-shaped iron, and a supporting table is formed at the bottom of the concave cavity; the first magnet is arranged on the support platform; the washer is arranged on the first magnet; the second magnet is arranged on the washer; the voice coil is sleeved outside the first magnet, the washer and the second magnet; the elastic wave is arranged in the accommodating cavity of the bracket and is arranged outside the U-shaped iron in a surrounding manner; the drum paper is arranged at the opening of the containing cavity of the bracket and is positioned above the elastic wave; the dustproof cover is arranged at the upper end of the voice coil and covers the first magnet, the washer and the second magnet.

2. The shock absorbing subwoofer for televisions of claim 1, wherein: and a plurality of reinforcing ribs for reinforcing the structural strength of the shell are arranged in the lower shell of the sound box.

3. The shock absorbing subwoofer for televisions of claim 1, wherein: the sound box comprises a sound box upper shell, a support and a buffer pad, wherein the sound box upper shell is provided with an embedding groove at the edge of an opening, the buffer pad is detachably arranged in the embedding groove, the support is provided with an outer brim, and the outer brim is fixed on the upper surface of the buffer pad.

4. The shock absorbing subwoofer for televisions of claim 1, wherein: the outer side wall of the upper sound box shell is provided with a plurality of silica gel damping rings which are used for fixing the sound box in a television and can damp.

5. The shock absorbing subwoofer for televisions of claim 1, wherein: the support step is arranged in the accommodating cavity of the support in a surrounding mode, the elastic wave is sleeved outside the U-shaped iron, and the outer edge of the elastic wave is located on the support step.

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