CN212543910U - LED sound box capable of improving tone quality - Google Patents

LED sound box capable of improving tone quality Download PDF

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Publication number
CN212543910U
CN212543910U CN202021673632.1U CN202021673632U CN212543910U CN 212543910 U CN212543910 U CN 212543910U CN 202021673632 U CN202021673632 U CN 202021673632U CN 212543910 U CN212543910 U CN 212543910U
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audio amplifier
fixed plate
loudspeaker
block
spring
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CN202021673632.1U
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Chinese (zh)
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朱红明
陈科
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Wuxi Jiefu Electroacoustic Co Ltd
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Wuxi Jiefu Electroacoustic Co Ltd
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Abstract

The utility model discloses an improve LED audio amplifier of tone quality, concretely relates to LED audio amplifier technical field, including the audio amplifier mainboard, the audio amplifier mainboard includes audio amplifier fixed plate one, audio amplifier fixed plate two and audio amplifier fixed plate three, the audio amplifier fixed plate tribit is between audio amplifier fixed plate one and audio amplifier fixed plate two, install left sound channel loudspeaker in the audio amplifier fixed plate one, install right sound channel loudspeaker in the audio amplifier fixed plate two, install subwoofer loudspeaker on the audio amplifier fixed plate three, fixedly connected with quantity is the fixed block of four groups on the subwoofer loudspeaker, the bolt hole has been seted up in the fixed block, be equipped with the bolt in the bolt hole, subwoofer loudspeaker pass through bolt fixed mounting on audio amplifier fixed plate three. The utility model discloses make three solitary audio amplifier just become an audio amplifier, when the audio-visual equipment of cooperation large screen uses, can reach high-fidelity ground radiation sound, greatly improve subjective listening effect, can beautify the outward appearance of large screen audio-visual equipment again.

Description

LED sound box capable of improving tone quality
Technical Field
The utility model relates to a LED audio amplifier technical field, more specifically says, the utility model relates to an improve LED audio amplifier of tone quality.
Background
With the improvement of the living standard of human beings, the requirements of people on television products are continuously improved, and the television products are thinner, larger, more convenient, better in tone quality and sound, more intelligent and higher-end, and the television products with an operating system and the like are the main directions of television development.
The commonly used television loudspeaker is divided into a left sound channel loudspeaker and a right sound channel loudspeaker which are separately installed on a television, so that the inner space of the television is occupied greatly, and the tone quality can be influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an improve LED audio amplifier of tone quality through epidemic situation abandonment medical supplies recovery unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: including the audio amplifier mainboard, the audio amplifier mainboard includes audio amplifier fixed plate one, audio amplifier fixed plate two and audio amplifier fixed plate three, audio amplifier fixed plate three is located between audio amplifier fixed plate one and the audio amplifier fixed plate two, install left sound channel loudspeaker in the audio amplifier fixed plate one, install right sound channel loudspeaker in the audio amplifier fixed plate two, install subwoofer loudspeaker on the audio amplifier fixed plate three, fixedly connected with quantity is the fixed block of four groups on the subwoofer loudspeaker, the bolt hole has been seted up in the fixed block, the bolt hole is equipped with the bolt, subwoofer loudspeaker pass through bolt fixed mounting on audio amplifier fixed plate three, between audio amplifier fixed plate one and the audio amplifier fixed plate three equally divide and do not be equipped with shock attenuation connecting device between audio amplifier fixed plate two and the audio.
In a preferred embodiment, the damping connection device comprises two buffer grooves which are respectively formed in the first sound box fixing plate and the second sound box fixing plate, and the first spring fixing block is fixedly connected in each buffer groove.
In a preferred embodiment, two sides of the sound box fixing plate III are fixedly connected with buffer rods, one end of each buffer rod is fixedly connected with a spring fixing block II, and a damping connecting spring is arranged between the spring fixing block II and the spring fixing block I.
In a preferred embodiment, the first speaker fixing plate and the second speaker fixing plate are both provided with mounting grooves, and the left channel speaker and the right channel speaker are respectively mounted in the mounting grooves.
In a preferred embodiment, two groups of fixture block cavities are symmetrically connected to two ends of the mounting groove, and fixture blocks are slidably arranged in the fixture block cavities.
In a preferred embodiment, a spring fixing block III is fixedly connected in the clamping block cavity, a spring fixing block IV is fixedly connected at one end of the clamping block, and a tension spring is fixedly installed between the spring fixing block IV and the spring fixing block III.
In a preferred embodiment, a sliding opening is formed in the surface layer of the cavity of the fixture block, and a handle ear is fixedly arranged on the fixture block, penetrates through the sliding opening and extends to the surface of the main board of the sound box.
The utility model discloses a technological effect and advantage:
1. the subwoofer loudspeaker is arranged on the third sound box fixing plate through a bolt, the handle lug is slid to control the position of the clamping block, the left sound channel loudspeaker and the right sound channel loudspeaker are respectively arranged in the mounting groove, the handle lug is loosened, the clamping block is outwards extended under the tension action of the tension spring, so that the left sound channel loudspeaker and the right sound channel loudspeaker are fixed, at the moment, the left sound channel, the right sound channel and the subwoofer are integrated into a whole by the LED sound box, three independent sound boxes are changed into one sound box, when the LED sound box is matched with large-screen audio-visual equipment for use, sound can be radiated with high fidelity, the subjective listening effect is greatly improved, and the appearance of the large;
2. the position of the clamping block can be controlled by sliding the handle lug, so that the left sound channel loudspeaker and the right sound channel loudspeaker are convenient and fast to mount and dismount;
3. damping connection spring not only can play the connection effect, carries out the cushioning effect between each other at left channel loudspeaker, right channel loudspeaker and subwoofer loudspeaker during operation moreover for each loudspeaker autonomous working does not influence each other, thus does not influence the whole audio of audio amplifier.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the middle buffer rod of the present invention.
Fig. 3 is a schematic structural diagram of the fixture block of the present invention.
The reference signs are: 1. a sound box main board; 2. a first sound box fixing plate; 3. a second sound box fixing plate; 4. a third sound box fixing plate; 5. a left channel horn; 6. a right channel horn; 7. a subwoofer horn; 8. a fixed block; 9. bolt holes; 10. a buffer tank; 11. a buffer rod; 12. a first spring fixing block; 13. a second spring fixing block; 14. the shock absorption connecting spring; 15. mounting grooves; 16. a clamping block cavity; 17. a clamping block; 18. a spring fixing block III; 19. a spring fixing block IV; 20. a tension spring; 21. a sliding port; 22. and (5) carrying out handle ear treatment.
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.
As shown in the attached drawings 1-3, the utility model provides a LED sound box for improving the sound quality, which comprises a sound box main board 1, wherein the sound box main board 1 comprises a sound box fixing plate I2, a sound box fixing plate II 3 and a sound box fixing plate III 4, the sound box fixing plate III 4 is positioned between the sound box fixing plate I2 and the sound box fixing plate II 3, a left sound channel loudspeaker 5 is arranged in the sound box fixing plate I2, a right sound channel loudspeaker 6 is arranged in the sound box fixing plate II 3, a subwoofer loudspeaker 7 is arranged on the sound box fixing plate III 4, four groups of fixing blocks 8 are fixedly connected on the subwoofer loudspeaker 7, bolt holes 9 are arranged in the fixing blocks 8, bolts are arranged in the bolt holes 9, the subwoofer loudspeaker 7 is fixedly arranged on the sound box fixing plate III 4, and a damping connecting device is respectively arranged between the second loudspeaker box fixing plate 3 and the third loudspeaker box fixing plate 4.
Further, the damping connection device comprises two buffer grooves 10 which are respectively arranged on the first loudspeaker box fixing plate 2 and the second loudspeaker box fixing plate 3, and a first spring fixing block 12 is fixedly connected in each buffer groove 10.
Further, three 4 both sides fixedly connected with buffer beam 11 of audio amplifier fixed plate, 11 one end fixedly connected with spring fixed block two 13 of buffer beam, install shock attenuation connecting spring 14 between spring fixed block two 13 and spring fixed block 12, shock attenuation connecting spring 14 not only can play the connecting action, with audio amplifier fixed plate one 2, two 3 and three 4 of audio amplifier fixed plate link together in proper order of audio amplifier fixed plate, form 1 main part of audio amplifier mainboard, and at left sound channel loudspeaker 5, the damping action each other is carried out to right sound channel loudspeaker 6 and 7 during operations of subwoofer loudspeaker, make each loudspeaker autonomous working, each does not influence each other, from not influencing the whole audio of audio amplifier.
Further, mounting grooves 15 are formed in the first loudspeaker box fixing plate 2 and the second loudspeaker box fixing plate 3, and the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6 are mounted in the mounting grooves 15 respectively.
Furthermore, two ends of the mounting groove 15 are symmetrically connected with two sets of clamping block cavities 16, and clamping blocks 17 are arranged in the clamping block cavities 16 in a sliding mode.
Furthermore, a third spring fixing block 18 is fixedly connected in the fixture block cavity 16, a fourth spring fixing block 19 is fixedly connected at one end of the fixture block 17, a tension spring 20 is fixedly installed between the fourth spring fixing block 19 and the third spring fixing block 18, and the fixture block 17 extends outwards under the tension action of the tension spring 20 so as to cover the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6, so that the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6 can be fixed.
Furthermore, a sliding opening 21 is formed in the surface layer of the fixture block cavity 16, a handle ear 22 is fixedly arranged on the fixture block 17, the handle ear 22 penetrates through the sliding opening 21 and extends to the surface of the main board 1 of the sound box, and the position of the fixture block 17 can be controlled through the sliding handle ear 22, so that the installation and the disassembly of the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6 are very convenient.
The utility model discloses the theory of operation: the main board of the sound box is arranged in the flat-panel television, the subwoofer loudspeaker 7 is arranged on the third sound box fixing plate 4 through a bolt, the position of the fixture block 17 is controlled by the sliding handle lug 22, the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6 are respectively arranged in the installation groove 15, the handle lug 22 is loosened, the fixture block 17 is extended outwards through the tension action of the tension spring 20, so that the left sound channel loudspeaker 5 and the right sound channel loudspeaker 6 are fixed, at the moment, the left sound channel, the right sound channel and the subwoofer are integrated into a whole by the LED sound box, three independent sound boxes are changed into one sound box, when the LED sound box is matched with large-screen audio-video equipment for use, sound can be radiated with high fidelity, the subjective listening effect is; in addition, the damping connecting spring 14 can play a connecting role, and can perform damping action between the left sound channel loudspeaker 5, the right sound channel loudspeaker 6 and the subwoofer loudspeaker 7 during working, so that each loudspeaker can work independently without influencing the whole sound effect of the sound box.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an improve LED audio amplifier of tone quality, includes audio amplifier mainboard (1), its characterized in that: loudspeaker box mainboard (1) includes audio amplifier fixed plate one (2), two (3) of audio amplifier fixed plate and three (4) of audio amplifier fixed plate, three (4) of audio amplifier fixed plate are located between audio amplifier fixed plate one (2) and audio amplifier fixed plate two (3), install left sound channel loudspeaker (5) in audio amplifier fixed plate one (2), install right sound channel loudspeaker (6) in audio amplifier fixed plate two (3), install subwoofer loudspeaker (7) on audio amplifier fixed plate three (4), fixedly connected with quantity is fixed block (8) of four groups on subwoofer loudspeaker (7), seted up bolt hole (9) in fixed block (8), be equipped with the bolt in bolt hole (9), subwoofer loudspeaker (7) are through bolt fixed mounting on audio amplifier fixed plate three (4), between audio amplifier fixed plate one (2) and audio amplifier fixed plate three (4), And a damping connecting device is respectively arranged between the second loudspeaker box fixing plate (3) and the third loudspeaker box fixing plate (4).
2. The LED sound box for improving the sound quality of the speaker according to claim 1, wherein: the damping connecting device comprises two buffer grooves (10) which are respectively arranged on the first loudspeaker box fixing plate (2) and the second loudspeaker box fixing plate (3), and spring fixing blocks (12) are fixedly connected in the buffer grooves (10).
3. The LED sound box for improving the sound quality of the speaker according to claim 2, wherein: three (4) both sides fixedly connected with buffer beam (11) of audio amplifier fixed plate, buffer beam (11) one end fixedly connected with spring fixed block two (13), install shock attenuation connecting spring (14) between spring fixed block two (13) and spring fixed block one (12).
4. The LED sound box for improving the sound quality of the speaker according to claim 3, wherein: mounting groove (15) have all been seted up on audio amplifier fixed plate (2) and audio amplifier fixed plate two (3), left channel loudspeaker (5) are installed respectively in mounting groove (15) with right channel loudspeaker (6).
5. The LED sound box for improving the sound quality of the speaker according to claim 4, wherein: the mounting groove (15) both ends symmetry are connected with the fixture block chamber (16) that quantity is two sets of, slide in the fixture block chamber (16) and be equipped with fixture block (17).
6. The LED sound box for improving the sound quality of the speaker according to claim 5, wherein: the spring fixing block is characterized in that a spring fixing block III (18) is fixedly connected in the clamping block cavity (16), a spring fixing block IV (19) is fixedly connected at one end of the clamping block (17), and a tension spring (20) is fixedly arranged between the spring fixing block IV (19) and the spring fixing block III (18).
7. The LED sound box for improving the sound quality of the speaker according to claim 6, wherein: the surface layer of the fixture block cavity (16) is provided with a sliding opening (21), the fixture block (17) is fixedly provided with a handle lug (22), and the handle lug (22) penetrates through the sliding opening (21) and extends to the surface of the main board (1) of the sound box.
CN202021673632.1U 2020-08-12 2020-08-12 LED sound box capable of improving tone quality Active CN212543910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021673632.1U CN212543910U (en) 2020-08-12 2020-08-12 LED sound box capable of improving tone quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021673632.1U CN212543910U (en) 2020-08-12 2020-08-12 LED sound box capable of improving tone quality

Publications (1)

Publication Number Publication Date
CN212543910U true CN212543910U (en) 2021-02-12

Family

ID=74528638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021673632.1U Active CN212543910U (en) 2020-08-12 2020-08-12 LED sound box capable of improving tone quality

Country Status (1)

Country Link
CN (1) CN212543910U (en)

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