CN219718409U

CN219718409U - Hifi power amplifier combination audio amplifier

Info

Publication number: CN219718409U
Application number: CN202223536057.2U
Authority: CN
Inventors: 肖运俊; 邓国南
Original assignee: Dongguan Yier Technology Co ltd
Current assignee: Dongguan Yier Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-09-19
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a hifi power amplifier combined sound box, which belongs to the technical field of sound box equipment and comprises a shell and a sound box shell, wherein a front side shell is movably arranged on the front side of the shell, a rear side shell is movably arranged on the rear side of the shell, a CD (compact disc) combiner is arranged at the bottom of the inner side of the shell, a turntable capable of moving back and forth is arranged in the CD combiner, the turntable extends into the front side shell, and a fixing frame is arranged on the outer side of the CD combiner. The utility model has the beneficial effects that by arranging the CD combination machine, when people want to play the record, the CD combination machine can be opened to further move out the turntable, and the record is placed in the turntable, so that the record can be played, the functions of the sound box are increased, different requirements of people can be met, and simultaneously, the sound box can be combined with external equipment such as an external player or a computer mobile phone to be used by adopting AUX and USB jacks, so that the music playing of people is more convenient and rapid, and the use modes are more diversified.

Description

Hifi power amplifier combination audio amplifier

Technical Field

The utility model relates to the technical field of sound box equipment, in particular to a hifi power amplifier combined sound box.

Background

A Speaker (Speaker) is a device that converts electrical signals into acoustic signals and is an extremely important component of an audio system. The power amplifier in the box body is utilized to amplify the audio signal, and the sound is played back by the sound box itself, so that the sound becomes loud.

The loudspeaker box in the prior art is often only provided with a playing function, can serve as an external device to be connected with playing source equipment, is single in function, generally only has a sound adjusting function, and along with the daily and monthly updating of electronic equipment, the original loudspeaker box equipment cannot meet the existing use requirements of people, meanwhile, various electronic components are arranged in the loudspeaker box, and the loudspeaker box is easy to damage due to collision when moving or placing, so that the loudspeaker box cannot normally play and influence sound quality output.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a hifi power amplifier combined sound box, which is provided with a CD (compact disc) combiner, a supporting mechanism and other parts, and is used for solving the problem that the sound box cannot normally play and influence the sound quality output due to the fact that the sound box is easily damaged due to collision when moving or placing, and the sound box is provided with only play functions.

The technical scheme of the utility model is as follows: the utility model provides a hifi power amplifier combination audio amplifier, includes shell and audio amplifier shell, the front side activity of shell is provided with the front side casing, the rear side activity of shell is provided with the rear side casing, the inboard bottom of shell is equipped with the CD combination machine, the inside of CD combination machine is equipped with the carousel that can reciprocate, and the carousel extends to in the front side casing, the outside of CD combination machine is equipped with the mount, and installs and fix through the screw between mount and the shell, prevents CD combination machine displacement, the top of mount is equipped with the circuit board, the embedded adjusting button that is provided with in top of front side casing, the front side surface of front side casing is embedded to be provided with adjust knob, the inside fixed mounting of front side casing has USB jack and AUX jack, the bottom fixed mounting of shell has supporting mechanism.

Further, the shell comprises last casing and lower casing, junction top between front side casing and the shell passes through first fixture block joint, and the both sides of its two junction are through the screw installation, and the screw extends to the inside screw hole of first lug, install together through the installation screw between rear side casing and the shell, the both sides of front side casing are equipped with.

Further, supporting mechanism includes supporting leg, gyro wheel and thread bush, supporting leg fixed mounting is in the bottom of shell, the inside fixed grafting of gyro wheel has the minor axis, minor axis movable mounting is in the inside of supporting leg, thread bush screw thread is installed in the outside of supporting leg, the bottom fixed mounting of thread bush has the slipmat.

Further, BT jacks, first round jacks and second round jacks are fixedly arranged in the rear side shell, a supporting plate is fixedly arranged on the outer wall of one side of the rear side shell and located on the inner side of the shell, and a radiator is fixedly arranged at the top of the supporting plate.

Further, fluorescent strips are arranged on two sides of the front side shell, a second clamping block is arranged on the rear side surface of the front side shell, a controller chip is arranged on the rear side surface of the front side shell, and the two are clamped through the second clamping block.

Further, the inside fixed mounting of audio amplifier shell has the broadcaster, the front side wall of audio amplifier shell is opened there is first mounting hole, the back lateral wall of audio amplifier shell is opened there is the plug wire hole, the front side surface of audio amplifier shell is embedded to be provided with the protection screen panel.

Compared with the prior art, the utility model provides the hifi power amplifier combined sound box by improvement, which has the following improvement and advantages:

firstly, through being equipped with the CD combination machine, when people want to play the record, can open the CD combination machine and then make the carousel shift out, place the record in the carousel to can play the record, increase the function of audio amplifier, can satisfy people different demands simultaneously, adopt AUX and USB jack simultaneously, make audio amplifier can use with external equipment combination such as external player or computer cell-phone, more convenient and fast when making people play the music, its use is more diversified.

Secondly, through being equipped with supporting mechanism, when the audio amplifier needs to remove, accessible driving roller and then remove the audio amplifier, the transport when having avoided closely removing is favorable to better protection audio amplifier, avoids receiving to damage and then leading to the unable normal broadcast of audio amplifier to influence tone quality output because of the collision when removing or placing, after removing, rotates the thread bush and can make slipmat and desktop contact, and then can fix the audio amplifier, and comparatively convenient to use is swift.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a partial schematic front view of the present utility model;

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

FIG. 4 is a schematic view of the inside of the front view housing of the present utility model;

FIG. 5 is a schematic view of the inside of the rear-view housing of the present utility model;

FIG. 6 is a rear partial schematic perspective view of the present utility model;

FIG. 7 is a partial perspective view of the present utility model;

FIG. 8 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 9 is a partial rear view schematic of the present utility model;

reference numerals illustrate: 1. a housing; 2. a front side case; 3. a sound box shell; 4. a USB jack; 5. AUX jack; 6. an adjustment knob; 7. a turntable; 8. an adjustment button; 9. a protective net cover; 10. a first lifting lug; 11. a broadcaster; 12. a first clamping block; 13. a heat sink; 14. a rear side housing; 15. a support plate; 16. a lower housing; 17. BT jack; 18. a CD combining machine; 19. a fixing frame; 20. a first circular receptacle; 21. a second circular receptacle; 22. a circuit board; 23. a controller chip; 24. a first mounting hole; 25. a plug wire hole; 26. a second clamping block; 61. support legs; 62. a roller; 63. and (5) a threaded sleeve.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 9, and it is obvious that the described embodiments 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.

According to the utility model, the hifi power amplification combined sound box is provided through improvement, as shown in the diagrams of figures 1-9, the hifi power amplification combined sound box comprises a shell 1 and a sound box shell 3, a front side shell 2 is movably arranged on the front side of the shell 1, a rear side shell 14 is movably arranged on the rear side of the shell 1, a CD combined machine 18 is arranged at the bottom of the inner side of the shell 1, a turntable 7 capable of moving back and forth is arranged in the CD combined machine 18, the turntable 7 extends into the front side shell 2, a fixing frame 19 is arranged at the outer side of the CD combined machine 18, the fixing frame 19 is fixed with the shell 1 through screws, the CD combined machine 18 is prevented from being displaced, a circuit board 22 is arranged above the fixing frame 19, an adjusting button 8 is arranged on the top of the front side shell 2 in an embedded manner, an adjusting knob 6 is arranged on the front side surface of the front side shell 2 in an embedded manner, the adjusting button 8 and the adjusting knob 6 are electrically connected with a controller chip 23, a USB plug hole, an AUX plug hole, the CD combined machine 18, a controller chip 23, a BT plug jack 17, a first circular plug jack 20 and a second circular plug jack 21 are electrically connected with the circuit board 22, a fixing frame 19 is arranged on the inner side of the CD combined machine 18, a CD 5 is arranged in the inner side of the shell 2, and the CD combined machine is provided with the CD combined with the CD plug jack, and the CD combined machine is provided with the CD plug jack by the CD plug hole, and the CD plug jack 7, and the CD plug jack is provided with the CD plug jack is capable of being connected with the CD plug jack 7, and the CD plug jack 7 by a plurality of being more convenient-and the CD player, and the music player can be conveniently and can be placed by a user.

The shell 1 comprises upper casing and lower casing 16, the junction top between front side casing 2 and the shell 1 passes through first fixture block 12 joint, the both sides of its two junction pass through the screw installation, make the connection of two more stable, difficult appearance not hard up, and the screw extends to the screw hole inside first lug 10, install together through the installation screw between rear side casing 14 and the shell 1, the both sides of front side casing 2 are equipped with, the inside fixed mounting of rear side casing 14 has BT jack 17, first circular jack 20 and the circular jack 21 of second, one side outer wall of rear side casing 14 and the inboard fixed mounting that is located shell 1 have backup pad 15, the top fixed mounting of backup pad 15 has radiator 13, the both sides of front side casing 2 are equipped with the phosphor strip, the rear side surface of front side casing 2 is equipped with second fixture block 26, the rear side surface of front side casing 2 is equipped with controller chip 23, and pass through the second fixture block 26 joint between the two, adopt the mode of joint, make controller chip 23 convenient to dismantle and install, simple structure easily operate, the external power supply of device provides the electric energy for the audio amplifier.

Supporting mechanism includes supporting leg 61, gyro wheel 62 and thread bush 63, supporting leg 61 fixed mounting is in the bottom of shell 1, the inside fixed grafting of gyro wheel 62 has the minor axis, minor axis movable mounting is in the inside of supporting leg 61, thread bush 63 screw thread mounting is in the outside of supporting leg 61, thread bush 63's bottom fixed mounting has the slipmat, through being equipped with supporting mechanism, when the audio amplifier needs to remove, accessible driving gyro wheel 62 and then remove the audio amplifier, the transport when having avoided closely removing, be favorable to better protection audio amplifier, avoid receiving to damage and then lead to the unable normal broadcast of audio amplifier to influence tone quality output because of the collision when removing or placing, after removing, rotate thread bush 63 can make slipmat and desktop contact, and then can fix the audio amplifier, comparatively convenient to use.

Inside fixed mounting of audio amplifier shell 3 has the broadcaster 11, and open the preceding lateral wall of audio amplifier shell 3 has first mounting hole 24, and open the rear side wall of audio amplifier shell 3 has plug wire hole 25, has inserted multiunit circuit in plug wire hole 25, like power cord, connecting wire etc. the front side surface of audio amplifier shell 3 is embedded to be provided with protection screen panel 9, and protection screen panel 9 avoids the dust to get into in the audio amplifier shell 3, and then influences the broadcast quality of broadcaster 11.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hifi power amplifier combination audio amplifier, includes shell (1) and audio amplifier shell (3), its characterized in that: the front side activity of shell (1) is provided with front side casing (2), the rear side activity of shell (1) is provided with rear side casing (14), the inboard bottom of shell (1) is equipped with CD combination machine (18), the inside of CD combination machine (18) is equipped with carousel (7) that can reciprocate, and carousel (7) extend to in front side casing (2), the outside of CD combination machine (18) is equipped with mount (19), and installs and fix through the screw between mount (19) and shell (1), prevents CD combination machine (18) displacement, the top of mount (19) is equipped with circuit board (22), the top of front side casing (2) is embedded to be provided with adjusting button (8), the front side surface of front side casing (2) is embedded to be provided with adjust knob (6), the inside fixed mounting of front side casing (2) has USB jack (4) and AUX jack (5), the bottom fixed mounting of shell (1) has supporting mechanism.

2. The hifi power amplifier combined sound box of claim 1, wherein: the shell (1) comprises upper casing and lower casing (16), junction top between front side casing (2) and shell (1) is through first fixture block (12) joint, and screw installation is passed through to the both sides of its two junctions, and the screw extends to the inside screw hole of first lug (10), install together through mounting screw between rear side casing (14) and shell (1), the both sides of front side casing (2) are equipped with.

3. The hifi power amplifier combined sound box of claim 1, wherein: the supporting mechanism comprises supporting legs (61), rollers (62) and thread sleeves (63), wherein the supporting legs (61) are fixedly installed at the bottom of the shell (1), short shafts are fixedly inserted into the rollers (62), the short shafts are movably installed inside the supporting legs (61), the thread sleeves (63) are installed on the outer sides of the supporting legs (61) in a threaded mode, and anti-slip pads are fixedly installed at the bottoms of the thread sleeves (63).

4. The hifi power amplifier combined sound box of claim 1, wherein: the inside fixed mounting of rear side casing (14) has BT jack (17), first circular jack (20) and second circular jack (21), the inboard fixed mounting that just is located shell (1) of one side outer wall of rear side casing (14) has backup pad (15), the top fixed mounting of backup pad (15) has radiator (13).

5. The hifi power amplifier combined sound box of claim 1, wherein: the fluorescent strip is arranged on two sides of the front side shell (2), a second clamping block (26) is arranged on the rear side surface of the front side shell (2), a controller chip (23) is arranged on the rear side surface of the front side shell (2), and the two are clamped through the second clamping block (26).

6. The hifi power amplifier combined sound box of claim 1, wherein: the inside fixed mounting of audio amplifier shell (3) has broadcast ware (11), open the preceding lateral wall of audio amplifier shell (3) has first mounting hole (24), open the back lateral wall of audio amplifier shell (3) has plug wire hole (25), the front side surface of audio amplifier shell (3) is embedded to be provided with protective net cover (9).