CN205029813U - Loudspeaker box - Google Patents
Loudspeaker box Download PDFInfo
- Publication number
- CN205029813U CN205029813U CN201520724136.7U CN201520724136U CN205029813U CN 205029813 U CN205029813 U CN 205029813U CN 201520724136 U CN201520724136 U CN 201520724136U CN 205029813 U CN205029813 U CN 205029813U
- Authority
- CN
- China
- Prior art keywords
- box body
- sound box
- installing hole
- sound
- audio amplifier
- 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.)
- Active
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a loudspeaker box, including sound generating mechanism and loudspeaker box main part, sound generating mechanism includes loudspeaker and vibrating diaphragm, be equipped with the sound chamber in the loudspeaker box main part, the loudspeaker box main part is formed by first casing and second casing lock, be equipped with a baffle in the first casing, the sound chamber is by first casing, second casing and baffle enclose jointly, first mounting hole and second mounting hole have been seted up on the second casing, first mounting hole and second mounting hole all with sound chamber intercommunication, loudspeaker are installed in first mounting hole, and the lateral surface of loudspeaker and the airtight cooperation of medial surface of first mounting hole, the vibrating diaphragm is installed in the second mounting hole, and the lateral surface of vibrating diaphragm and the airtight cooperation of medial surface of second mounting hole. The utility model discloses a loudspeaker box, it makes things convenient for the dismouting, in addition, loudspeaker and vibrating diaphragm are installed respectively all in first mounting hole and second mounting hole with sound chamber intercommunication, still can seal up the sound chamber in the time of simple to operate, make loudspeaker box's audio better, improve loudspeaker box's wholeness ability.
Description
Technical field
The utility model belongs to technology for loudspeaker box field, is specifically related to a kind of audio amplifier.
Background technology
Along with the development of science and technology, increasing digital equipment is applied in schedule life, and it is poor for the playback of some mobile digital equipment, the problem that sound is little, often need to be equipped with audio amplifier, because the loudspeaker in the sound-producing device in audio amplifier and audio devices can be used for raising audio, therefore the demand that user plays sound in different occasion can be met.But existing audio amplifier general structure is comparatively complicated, and dismounting is more difficult, the maintenance of inconvenient audio amplifier; And audio is poor.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of audio amplifier, and its sound box body can dismounting, and the setting of loudspeaker and vibrating diaphragm can play certain sealing function, contributes to improving audio.
For achieving the above object, the utility model adopts following technical scheme:
A kind of audio amplifier, comprise sound-producing device and sound box body, sound-producing device comprises loudspeaker and vibrating diaphragm, sound chamber is provided with in sound box body, sound box body is fastened by the first housing and the second housing and is formed, a dividing plate is provided with in first housing, sound chamber is by the first housing, second housing and dividing plate surround jointly, second housing offers the first installing hole and the second installing hole, first installing hole and the second installing hole are all communicated with sound chamber, loudspeaker are installed in the first installing hole, and the medial surface close fit of the lateral surface of loudspeaker and the first installing hole, vibrating diaphragm is installed in the second installing hole, and the medial surface close fit of the lateral surface of vibrating diaphragm and the second installing hole.
Preferably, in sound box body, be provided with the wireless charging circuit plate controlling mainboard and be electrically connected with control mainboard, sound box body be provided with a power supply be electrically connected with control mainboard; Loudspeaker are electrically connected with control mainboard.
Preferably, be also provided with in sound box body and the light guide plate controlling LED lamp panel that mainboard is electrically connected and the light for LED lamp panel being launched and guide to sound box body surface.
Preferably, sound box body is also provided with the USB interface be all electrically connected with control mainboard.
Preferably, be also provided with and the touch circuit board controlling mainboard and be electrically connected in sound box body, sound box body surface is provided with and the touch controlled key touching circuit board and be electrically connected.
Preferably, sound box body also comprises a cover plate, and this cover plate is packaged in the top of the second housing, and power supply is formed on this cover plate.
Preferably, lid surface is provided with a silicagel pad.
Preferably, the bottom of the first housing is fixed with slipmat in bonding mode.
Preferably, packing ring is clamped with between vibrating diaphragm and the second installing hole.
The beneficial effects of the utility model are:
Compared to prior art, audio amplifier of the present utility model, its sound box body is formed by the first housing and the second housing snapping, easy disassembly; In addition, sound chamber is provided with in sound box body, second housing is offered the first installing hole and the second installing hole, loudspeaker and vibrating diaphragm are corresponding to be respectively arranged on all in the first installing hole be communicated with sound chamber and the second installing hole, also can seal sound chamber while easy for installation, make the audio of audio amplifier better, improve the overall performance of audio amplifier.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is overall structure schematic diagram of the present utility model;
Fig. 3 is the decomposition texture schematic diagram of sound box body of the present utility model.
Wherein, 10, sound box body; 11, power supply; 12, wireless charging circuit plate; 13, USB interface; 14, circuit board is touched; 15, touch controlled key; 21, loudspeaker; 22, vibrating diaphragm; 30, the first housing; 31, sound chamber; 32, slipmat; 33, baffle plate; 40, the second housing; 41, the first installing hole; 42, the second installing hole; 50, cover plate; 51, silicagel pad.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
A kind of audio amplifier as shown in Figure 1, Figure 2 and shown in Fig. 3, comprises sound-producing device and sound box body 10, and sound-producing device comprises loudspeaker 21 and vibrating diaphragm 22, and this generating means is used for the normal playback of audio amplifier.Specifically in sound box body 10, be provided with sound chamber 31, and sound box body 10 is fastened by the first housing 30 and the second housing 40 and is formed, in the first housing 30, establish dividing plate 33, therefore above-mentioned sound chamber 31 can be surrounded jointly by the first housing 30, second housing 40 after fastening and dividing plate 33; The first installing hole 41 and the second installing hole 42 is offered accordingly on the second housing 40, this first installing hole 41 and the second installing hole 42 are all communicated with sound chamber 31, above-mentioned loudspeaker are arranged in the first installing hole 41 simultaneously, and make the lateral surface of loudspeaker and the medial surface close fit of the first installing hole, and vibrating diaphragm 22 is arranged in the second installing hole 42, same makes the lateral surface of vibrating diaphragm 22 and the medial surface close fit of the second installing hole 42.
Said structure facilitates the installation of each parts on the one hand, avoids the mutual interference between each part.On the other hand, the installation of above-mentioned loudspeaker 21 and vibrating diaphragm 22 may be used for sealing sound chamber 31, and the playback of loudspeaker 21 can be reverberated under the cooperation of vibrating diaphragm 22 in the sound chamber 31 of sealing, makes playback effect better.Certainly, a packing ring can be set at vibrating diaphragm 22 and the second installing hole 42, this packing ring be clamped between vibrating diaphragm 22 and the second installing hole 42, make the sealing effectiveness in above-mentioned sound chamber 31 better.
Preferably, be provided with in sound box body 10 and control mainboard and wireless charging circuit plate 12, this wireless charging link plate and above-mentioned loudspeaker 21 are all electrically connected with control mainboard, sound box body 10 is provided with a power supply 11 be electrically connected with control mainboard, this power supply 11 is for preventing the electronic equipment with above-mentioned wireless charging link plate adaptation.So, after sound box body 10 connects electricity, under the control controlling mainboard, whole audio amplifier can complete normal playback work, meanwhile, be placed on power supply 11 by the mobile digital equipment with above-mentioned wireless charging circuit plate 12 adaptation, this audio amplifier just can carry out wireless charging to this mobile digital equipment.
Preferably, LED lamp panel and light guide plate is also provided with in sound box body 10, this LED lamp panel is electrically connected with control mainboard, when audio amplifier normally works can LED lamp panel also can normal luminous, and launch light through light guide plate guide to sound box body 10 surface, so this audio amplifier also possesses the effect of illumination, certainly also can use the LED lamp panel of different colours, make lighting effects more various.
Preferably, above-mentioned sound box body 10 also can be provided with usb 13, and above-mentioned usb 13 is electrically connected with control mainboard, usb 13 by access USB flash disk or other digital mobile devices, can facilitate the access of audio file; In addition, also be provided with in sound box body 10 and the touch circuit board 14 controlling mainboard and be electrically connected, sound box body 10 surface is provided with and the touch controlled key 15 touching circuit board 14 and be electrically connected, control mainboard can be fed back in time when there being mobile digital equipment to be placed on above-mentioned power supply 11, to charge to mobile digital equipment, simultaneously also can to the normal switch controlling whole audio amplifier.
Preferably, sound box body 10 also comprises a cover plate 50, and make this cover plate 50 be packaged in the top of the second housing 40, above-mentioned power supply 11 is formed on this cover plate 50, facilitates taking and placing and dismounting.This cover plate 50 concrete can be right against above-mentioned wireless charging link plate, makes charging effect better; Further, can arrange silicagel pad 51 on cover plate 50, the mobile digital equipment that can prevent from being placed on charging on power supply 11 drops.Certainly, also the bottom of said first shell 30 can be provided with slipmat 32, the mode that specifically this slipmat 32 can be bonding is fixedly connected with the first housing 30, same, and this slipmat 32 also can play anti-skidding effect.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection range of the utility model claim.
Claims (9)
1. an audio amplifier, comprise sound-producing device and sound box body, it is characterized in that, sound-producing device comprises loudspeaker and vibrating diaphragm, sound chamber is provided with in sound box body, sound box body is fastened by the first housing and the second housing and is formed, a dividing plate is provided with in first housing, sound chamber is by the first housing, second housing and dividing plate surround jointly, second housing offers the first installing hole and the second installing hole, first installing hole and the second installing hole are all communicated with sound chamber, loudspeaker are installed in the first installing hole, and the medial surface close fit of the lateral surface of loudspeaker and the first installing hole, vibrating diaphragm is installed in the second installing hole, and the medial surface close fit of the lateral surface of vibrating diaphragm and the second installing hole.
2. audio amplifier as claimed in claim 1, is characterized in that, is provided with the wireless charging circuit plate controlling mainboard and be electrically connected with control mainboard in sound box body, sound box body is provided with a power supply be electrically connected with control mainboard; Loudspeaker are electrically connected with control mainboard.
3. audio amplifier as claimed in claim 2, is characterized in that, is also provided with and the light guide plate controlling LED lamp panel that mainboard is electrically connected and the light for LED lamp panel being launched and guide to sound box body surface in sound box body.
4. audio amplifier as claimed in claim 2, is characterized in that, sound box body is also provided with the USB interface be all electrically connected with control mainboard.
5. audio amplifier as claimed in claim 2, is characterized in that, is also provided with and the touch circuit board controlling mainboard and is electrically connected in sound box body, and sound box body is surperficial to be provided with and the touch controlled key touching circuit board and be electrically connected.
6. audio amplifier as claimed in claim 2, it is characterized in that, sound box body also comprises a cover plate, and this cover plate is packaged in the top of the second housing, and power supply is formed on this cover plate.
7. audio amplifier as claimed in claim 6, it is characterized in that, lid surface is provided with a silicagel pad.
8. audio amplifier as claimed in claim 1, it is characterized in that, the bottom of the first housing is fixed with slipmat in bonding mode.
9. audio amplifier as claimed in claim 1, is characterized in that, be clamped with packing ring between vibrating diaphragm and the second installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724136.7U CN205029813U (en) | 2015-09-17 | 2015-09-17 | Loudspeaker box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724136.7U CN205029813U (en) | 2015-09-17 | 2015-09-17 | Loudspeaker box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029813U true CN205029813U (en) | 2016-02-10 |
Family
ID=55262314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724136.7U Active CN205029813U (en) | 2015-09-17 | 2015-09-17 | Loudspeaker box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173630A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Micro-sound box |
| WO2019071542A1 (en) * | 2017-10-12 | 2019-04-18 | 深圳市魅动智能股份有限公司 | Wireless charging speaker |
-
2015
- 2015-09-17 CN CN201520724136.7U patent/CN205029813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173630A1 (en) * | 2016-04-07 | 2017-10-12 | 邢皓宇 | Micro-sound box |
| WO2019071542A1 (en) * | 2017-10-12 | 2019-04-18 | 深圳市魅动智能股份有限公司 | Wireless charging speaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202750202U (en) | Wireless LED lamp Bluetooth sound box | |
| CN205029813U (en) | Loudspeaker box | |
| CN208540091U (en) | A kind of loudspeaker box structure | |
| CN204741550U (en) | Waterproof intelligent stereo set | |
| CN204887403U (en) | Novel loudspeaker box | |
| CN201226490Y (en) | Standby power supply for multifunctional mobile phone | |
| CN209017226U (en) | A kind of multipurpose Baffle Box of Bluetooth | |
| CN206469181U (en) | A kind of night story lamp | |
| CN206211182U (en) | A kind of signal receiving/transmission device based on communication apparatus charging inlet | |
| CN203121632U (en) | Hardware handle | |
| CN204948323U (en) | A kind of novel induction Bluetooth audio device | |
| CN110972020B (en) | Novel intelligent touch Bluetooth headset | |
| CN202873014U (en) | Porcelain multimedia sound box | |
| CN204203891U (en) | A kind of computor-keyboard with audio amplifier | |
| CN201957202U (en) | Pot-shaped sound box | |
| CN207427425U (en) | A kind of wireless charging speaker | |
| CN206846532U (en) | A kind of high-power LED (light emitting diode) lighting equipment of novel belt Baffle Box of Bluetooth | |
| CN203761570U (en) | Portable rechargeable Bluetooth loudspeaker box | |
| CN206057831U (en) | A kind of charging alarm clock | |
| CN218550088U (en) | Outdoor multifunctional sound box | |
| CN103248096A (en) | Charger | |
| CN205081527U (en) | Take treasured that charges of USB type interface | |
| CN204013692U (en) | The caller identification device of mobile phone | |
| CN204611381U (en) | A kind of portable illumination device and illuminator | |
| CN203574413U (en) | Switching and lighting integrated mobile power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |