CN203492165U - Sound box - Google Patents

Sound box Download PDF

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Publication number
CN203492165U
CN203492165U CN201320437277.1U CN201320437277U CN203492165U CN 203492165 U CN203492165 U CN 203492165U CN 201320437277 U CN201320437277 U CN 201320437277U CN 203492165 U CN203492165 U CN 203492165U
Authority
CN
China
Prior art keywords
circuit board
audio amplifier
control circuit
loudspeaker
master control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320437277.1U
Other languages
Chinese (zh)
Inventor
王翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN JINWO ELECTRONIC Co Ltd
Original Assignee
DONGGUAN JINWO ELECTRONIC Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DONGGUAN JINWO ELECTRONIC Co Ltd filed Critical DONGGUAN JINWO ELECTRONIC Co Ltd
Priority to CN201320437277.1U priority Critical patent/CN203492165U/en
Application granted granted Critical
Publication of CN203492165U publication Critical patent/CN203492165U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a sound box which comprises the following components: a front housing, a back housing, two loudspeakers and a main control circuit board. The front housing and the back housing are detachably connected and a sound equipment chamber is formed. The back housing is provided with a base. The loudspeakers are outwards arranged on the front housing through sound outlet holes on the front housing. A separating ring is arranged between each loudspeaker and a corresponding sound outlet hole. A sound absorbing cotton separating board is arranged between the two loudspeakers. The sound absorbing cotton separating board is arranged on a main control circuit board. The sound box provided by the utility model has the following advantages: multiple functions, convenient use and high sound effect.

Description

A kind of audio amplifier
Technical field
The utility model relates to sound appliances technical field, relates in particular to a kind of audio amplifier.
Background technology
At present, people have more and more recognized in allegro life, and suitable amusement is very effective to alleviating the pressure of life.Therefore the abstract the recreational consumption of family is at rapid growth, and digitized stereo set is more and more universal, yet traditional audio amplifier is all external playback equipment, function singleness, and while playing, power amplifier will connect the electronic equipments such as DVD or computer could be play, use inconvenience.Although existing audio amplifier has overcome the deficiency of function singleness,, its acoustics is still not ideal enough.
Utility model content
The purpose of this utility model is to provide a kind of phonogenic multifunctional sound box for the deficiencies in the prior art.
The purpose of this utility model realizes by following technical measures: a kind of audio amplifier, comprise procapsid, back casing, two loudspeaker and master control circuit board, described procapsid and the dismantled and assembled connection of described back casing and be formed with a sound equipment chamber, described back casing is provided with base, described loudspeaker are installed on outwardly described procapsid by the sender being opened on described procapsid, between described loudspeaker and described sender, be provided with stripper loop, between two described loudspeaker, be provided with acoustical cotton dividing plate, described acoustical cotton dividing plate is installed on described master control circuit board.
Furthermore, in the technical scheme of above-mentioned audio amplifier, described procapsid and described back casing are respectively half-oval shaped.
Furthermore, in the technical scheme of above-mentioned audio amplifier, between two described loudspeaker, form angle.
Furthermore, in the technical scheme of above-mentioned audio amplifier, described master control circuit board is welded with USB interface, SD interface, LCD display, operation push-button and receiver of remote-control sytem, and described USB interface, described SD interface, described LCD display, described operation push-button and described receiver of remote-control sytem are electrically connected to described master control circuit board respectively.
Furthermore, in the technical scheme of above-mentioned audio amplifier, on described base, be provided with the battery case that battery is housed.
Furthermore, in the technical scheme of above-mentioned audio amplifier, also comprise power supply circuit board, DC supply socket, earphone socket and the first toggle switch, described power supply circuit board is electrically connected to described master control circuit board, and described DC supply socket, described earphone socket and described the first toggle switch are electrically connected to described power supply circuit board respectively.
Furthermore, in the technical scheme of above-mentioned audio amplifier, also comprise transformer, AC power supplies socket and the second toggle switch, described transformer is electrically connected to described master control circuit board, and described AC power supplies socket is electrically connected to described transformer by described the second toggle switch.
The beneficial effects of the utility model are: the utility model diverse in function, easy to use, between loudspeaker and sender, be provided with stripper loop, between two loudspeaker, be provided with acoustical cotton dividing plate, be equivalent to like this set up independently casing around at two loudspeaker, avoid sound to be interfered, greatly strengthened acoustics.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is that the utility model conceals the structural representation after procapsid.
Fig. 4 is the structural representation of the utility model the latter half.
In figure, include:
1---procapsid, 2---back casing, 3---base, 4---loudspeaker, 5---master control circuit board, 6---USB interface, 7---SD interface, 8---LCD display, 9---operation push-button, 10---receiver of remote-control sytem, 11---sender, 12---battery case, 13---power supply circuit board, 14---DC supply socket, 15---earphone socket, 16---the first toggle switch, 17---transformer, 18---AC power supplies socket, 19---the second toggle switch, 20---stripper loop.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
As shown in Figures 1 to 4, there is shown a kind of audio amplifier, it comprises procapsid 1, back casing 2, two loudspeaker 4 and master control circuit board 5.Wherein, procapsid 1 is connected by screw dismounting with back casing 2, its inside is formed with a sound equipment chamber, back casing 2 is provided with base 3, back casing 2 is one-body molded and be obliquely installed with base 3, loudspeaker 4 are installed on outwardly procapsid 1 by the sender 11 being opened on procapsid 1, between loudspeaker 4 and sender 11, be provided with stripper loop 20, between two loudspeaker 4, be provided with acoustical cotton dividing plate, acoustical cotton dividing plate is fixedly installed in master control circuit board 5, stripper loop 20 and acoustical lining can be separated the sound of two loudspeaker, be equivalent to like this set up independently casing around at two loudspeaker, avoid sound to be interfered, greatly strengthened acoustics, increase the enjoyment of Music Appreciation.
In the present embodiment, procapsid 1 and back casing 2 are respectively half-oval shaped, good looking appearance.Wherein, between two loudspeaker 4, shape forms an angle mutually, is conducive to user's music appreciating in its conventional scope of activities.
As further improvement, master control circuit board 5 is welded with USB interface 6, SD interface 7, LCD display 8, operation push-button 9 and receiver of remote-control sytem 10, and USB interface 6, SD interface 7, LCD display 8, operation push-button 9 and receiver of remote-control sytem 10 are electrically connected to master control circuit board 5 respectively.Wherein, USB interface 6 can be connected with USB flash disk, and SD interface 7 can link and connect with SD/MMC, and during broadcasting, this audio amplifier can read the audio file of USB flash disk and SD/MMC card inside.LCD display 8 information that can display the play.In addition, this audio amplifier can carry out Long-distance Control by remote controller and receiver of remote-control sytem 10, easy to use.
In order to improve the portability of audio amplifier, on base 3, be provided with the battery case 12 that battery is housed.Simultaneously, this audio amplifier also comprises power supply circuit board 13, DC supply socket 14, earphone socket 15 and the first toggle switch 16, power supply circuit board 13 is electrically connected to master control circuit board 5, DC supply socket 14, earphone socket 15 and the first toggle switch 16 are electrically connected to power supply circuit board 13 respectively, and this audio amplifier can be connected with DC power supply.In addition, this audio amplifier also comprises transformer 17, AC power supplies socket 18 and the second toggle switch 19, and transformer 17 is electrically connected to master control circuit board 5, and AC power supplies socket 18 is electrically connected to transformer 17 by the second toggle switch 19, and this audio amplifier can be connected with AC power.
In sum, diverse in function of the present utility model, easy to use, acoustics is good.
Finally should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model, but not restriction to the utility model patent claim, although the utility model has been done to explain with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims (7)

1. an audio amplifier, comprise procapsid (1), back casing (2), two loudspeaker (4) and master control circuit board (5), described procapsid (1) and the dismantled and assembled connection of described back casing (2) and be formed with a sound equipment chamber, described back casing (2) is provided with base (3), it is characterized in that: described loudspeaker (4) are installed on outwardly described procapsid (1) by the sender (11) being opened on described procapsid (1), between described loudspeaker (4) and described sender (11), be provided with stripper loop (20), between two described loudspeaker (4), be provided with acoustical cotton dividing plate, described acoustical cotton dividing plate is installed on described master control circuit board (5).
2. a kind of audio amplifier according to claim 1, is characterized in that: described procapsid (1) and described back casing (2) are respectively half-oval shaped.
3. a kind of audio amplifier according to claim 1, is characterized in that: between two described loudspeaker (4), form angle.
4. according to a kind of audio amplifier described in any one in claims 1 to 3, it is characterized in that: described master control circuit board (5) is welded with USB interface (6), SD interface (7), LCD display (8), operation push-button (9) and receiver of remote-control sytem (10), described USB interface (6), described SD interface (7), described LCD display (8), described operation push-button (9) and described receiver of remote-control sytem (10) are electrically connected to described master control circuit board (5) respectively.
5. according to a kind of audio amplifier described in any one in claims 1 to 3, it is characterized in that: on described base (3), be provided with the battery case (12) that battery is housed.
6. according to a kind of audio amplifier described in any one in claims 1 to 3, it is characterized in that: also comprise power supply circuit board (13), DC supply socket (14), earphone socket (15) and the first toggle switch (16), described power supply circuit board (13) is electrically connected to described master control circuit board (5), and described DC supply socket (14), described earphone socket (15) and described the first toggle switch (16) are electrically connected to described power supply circuit board (13) respectively.
7. according to a kind of audio amplifier described in any one in claims 1 to 3, it is characterized in that: also comprise transformer (17), AC power supplies socket (18) and the second toggle switch (19), described transformer (17) is electrically connected to described master control circuit board (5), and described AC power supplies socket (18) is electrically connected to described transformer (17) by described the second toggle switch (19).
CN201320437277.1U 2013-07-17 2013-07-17 Sound box Expired - Fee Related CN203492165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320437277.1U CN203492165U (en) 2013-07-17 2013-07-17 Sound box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320437277.1U CN203492165U (en) 2013-07-17 2013-07-17 Sound box

Publications (1)

Publication Number Publication Date
CN203492165U true CN203492165U (en) 2014-03-19

Family

ID=50262960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320437277.1U Expired - Fee Related CN203492165U (en) 2013-07-17 2013-07-17 Sound box

Country Status (1)

Country Link
CN (1) CN203492165U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017173630A1 (en) * 2016-04-07 2017-10-12 邢皓宇 Micro-sound box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017173630A1 (en) * 2016-04-07 2017-10-12 邢皓宇 Micro-sound box

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: DONGGUAN JINWO ELECTRONIC CO., LTD.

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: DONGGUAN JINWO ELECTRONIC CO., LTD.

Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20150717

EXPY Termination of patent right or utility model