CN206576484U - A kind of knapsack with acoustic function - Google Patents
A kind of knapsack with acoustic function Download PDFInfo
- Publication number
- CN206576484U CN206576484U CN201720071607.8U CN201720071607U CN206576484U CN 206576484 U CN206576484 U CN 206576484U CN 201720071607 U CN201720071607 U CN 201720071607U CN 206576484 U CN206576484 U CN 206576484U
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- CN
- China
- Prior art keywords
- module
- knapsack
- loudspeaker
- sound equipment
- brace
- 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
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of knapsack with acoustic function, knapsack includes knapsack body, head unit and brace, head unit is installed together with knapsack body, brace is arranged on knapsack body, sound control circuit is provided with head unit, control circuit includes central control module, audio decoder module, power amplifier module, loudspeaker and power supply module, and audio decoder module is connected on central control module, power amplifier module is connected in audio decoder module, and loudspeaker is connected with power amplifier module.The utility model scientific structure design, rationally, by front shroud and control panel respectively from front and side by casing and the firm combination of lower cavity part, with reference to more stable and firm；By setting camera, LED flash to make the function more diversification of sound equipment knapsack；By setting a variety of attachment means and connectivity port the manipulation of sound equipment knapsack is more facilitated.
Description
Technical field
The utility model discloses a kind of knapsack, and particularly a kind of knapsack with acoustic function belongs to stereo set technology neck
Domain.
Background technology
Knapsack holds the instrument with belongings as people, is used widely, is gone to work outside people in people live
When making, learn or travelling, it will usually pass through a knapsack belongings.With science and technology progress and material life it is continuous rich
Richness, people are in outgoing figure, it will usually listen some music, and to alleviate the tired out of journey and loosen mood, at present, people listen music
Usually played out using the electronic equipments such as mobile phone, MP3 connection earphone, play music easily to ear using two grades for a long time
Damage is caused, and if directly carrying out outer put using the loudspeaker of itself band such as mobile phone, MP3, tonequality is again poor and not portable
Band.In the prior art, development of the people to knapsack is generally concentrated on durable and good appearance, and is not had always functionally
There is any breakthrough, single carrying function can not gradually meet the psychological needs of people.
The content of the invention
For the single shortcoming of backpack function of the prior art mentioned above, the utility model provides a kind of band sound equipment
The knapsack of function, it is provided with head unit in knapsack body, can both be convenient for carrying article, music can be carried out again.
The utility model solve its technical problem use technical scheme be：A kind of knapsack with acoustic function, knapsack bag
Knapsack body, head unit and brace are included, head unit is installed together with knapsack body, brace is arranged on knapsack body,
It is provided with sound control circuit in head unit, control circuit includes central control module, audio decoder module, power amplifier module, raised
Sound device and power supply module, audio decoder module are connected on central control module, and power amplifier module is connected in audio decoder module,
Loudspeaker is connected with power amplifier module.
The technical scheme that the utility model solves the use of its technical problem further comprises：
Provided with relatively independent for the storage chamber of contain things and for holding head unit in described knapsack body
Sound equipment chamber.
Described storage chamber and sound equipment chamber is setting up and down, is wholely set between storage chamber and sound equipment chamber, or storage chamber and
It is connected by zipper between sound equipment chamber.
Described head unit include casing, loudspeaker, front shroud and set control circuit control panel, front shroud and
Casing is fixedly installed togather, and loudspeaker and control panel are arranged on protection intracavitary, and loudspeaker is electrically connected with control panel.
Correspond on described front shroud at loudspeaker position and be installed with square, front shroud and casing pass through buckle knot
Structure is fixedly installed togather.
Camera is installed, camera is electrically connected with video encoder on described brace, video encoder is controlled with center
Molding block is connected.
LED flash is installed with described brace, LED flash is electrically connected with sound control circuit.
Described power supply module, which uses to be connected with lithium battery, lithium battery on power management module, power management module, to be connected
It is connected on the power supply interface to the charging inlet of lithium cell charging and to external world's power supply, power management module and is connected with solar-electricity
Pond plate.
Bluetooth module and/or network transmission module are connected with described central control module, network transmission module is used
2G modules, 3G module, 4G modules, 5G modules, WiFi module or RJ-45 interfaces.
Radio station receiver is connected with described central control module.
The beneficial effects of the utility model are：The utility model scientific structure design, rationally, pass through front shroud and chain of command
Plate is respectively from front and side by casing and the firm combination of lower cavity part, with reference to more stable and firm；By setting camera, LED
Flash lamp makes the function more diversification of sound equipment knapsack；By setting a variety of attachment means and connectivity port to make the behaviour of sound equipment knapsack
Control more facilitates.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the decomposing state structural representation of the utility model embodiment one.
Fig. 2 is the decomposing state structural representation of the utility model embodiment two.
Fig. 3 is that the utility model controls circuit block diagram.
In figure, 1- knapsack bodies, 11- upper cavities, 12- lower chambers, 13- braces, 131- cameras, 132-LED flash lamps,
14- slide fasteners, 2- head units, 21- casings, 22- loudspeakers, 23- front shrouds, 231- solar panels, 24- control panels.
Embodiment
The present embodiment is the utility model preferred embodiment, and other all its principle and basic structure are identical with the present embodiment
Or approximate, within the utility model protection domain.
Accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 are refer to, the utility model mainly includes knapsack body 1 and head unit 2, sound equipment
Body 2 is fixedly installed togather with knapsack body 1.In the present embodiment, relatively independent upper cavity 11 is included in knapsack body 1
With lower chamber 12,11 storage chambers of upper cavity are used for contain things, and lower chamber 12 is sound equipment chamber, for holding sound equipment sheet
Brace 13 is fixedly connected with body 2, knapsack body 1, brace 13 can use single shoulder brace, it would however also be possible to employ Braces hanged over tow shoulders.This reality
Apply in example, knapsack body 1 is separated into two independent cavity designs, can prevent from touching when picking and placeing article on head unit 2
Circuit board and electronic component and circuit etc., cause to its unnecessary damage.In the present embodiment, storage chamber and sound equipment chamber
Designed for up-down structure, when it is implemented, can be designed using front-end geometry or using tiled configuration design, or directly in storage
Thing intracavitary separates a separate space as sound equipment chamber.
The utility model will be specifically described in two kinds of different structure forms below：
Embodiment one：It refer in accompanying drawing 1, the present embodiment, upper cavity 11 and lower chamber 12 are wholely set, the He of upper cavity 11
Two relatively independent cavitys are divided into by central dividing plate between lower chamber 12.
Embodiment two：It refer in accompanying drawing 2, the present embodiment, upper cavity 11 and lower chamber 12 design for split, upper cavity 11
Linked together between lower chamber 12 by slide fastener 14.
In the present embodiment, head unit 2 mainly includes casing 21, loudspeaker 22, front shroud 23 and control panel 24, protecgulum
Plate 23 and casing 21 are fixedly installed togather, and are formed in protection chamber, the present embodiment, front shroud 23 and casing 21 pass through buckle structure
It is fixedly installed togather, loudspeaker 22 and control panel 24 are arranged on protection intracavitary, and loudspeaker 22 is electrically connected with control panel 24, this reality
Apply in example, loudspeaker 22 and control panel 24 can be fixedly mounted on front shroud 23, can also be fixedly mounted in casing 21, can root
According to actual conditions specific design, in the present embodiment, loudspeaker 22 is fixedly mounted in casing 21, and control panel 24 is fixed by screw
Installed in the interior side of casing 21.Correspond in the present embodiment, on front shroud 23 at the position of loudspeaker 22 and be installed with square
（Do not marked in figure）, loudspeaker 22 can be played a protective role, prevent it to be damaged.
In the present embodiment, camera 131 is installed on brace 13, video information or figure can be gathered by camera 131
Piece information, realization is taken pictures or recorded video in real time.In the present embodiment, LED flash 132 is also installed with brace 13,
LED flash 132 is arranged on the side of camera 131, it can be carried out by LED flash 132 when camera 131 is taken pictures
Light filling, night are in use, can also use LED flash 132 as electric torch for illumination.
Control panel 24 refer to accompanying drawing 3 provided with control circuit in the utility model, and control circuit mainly includes center control
In molding block, audio decoder module, power amplifier module, loudspeaker and power supply module, the present embodiment, central control module uses monolithic
Machine, MCU etc. have the module of processing function, and audio decoder module is connected on central control module, and power amplifier module is connected to sound
On frequency decoder module, loudspeaker is connected with power amplifier module, central control module exports audio-frequency information and gives audio decoder module, led to
Cross after audio decoder module is decoded to audio-frequency information and export to power amplifier module, sound is carried out by power amplifier module drive the speaker
Frequency is played, and sound equipment playing function can be realized by the utility model.In the present embodiment, power supply module can use lithium battery, lithium electricity
It is connected with pond on power management module, power management module and is connected with charging inlet, lithium battery can be entered by charging inlet
In row charging, the present embodiment, power supply interface is also associated with power management module, can be given by power supply interface out-put supply
Mobile phone, tablet personal computer etc. are powered, by the utility model as mobile phone（Also it is called charger baby）Use.In the present embodiment,
Solar panel 231 is also associated with power management module, lithium battery can be charged by solar panel 231,
In the present embodiment, solar panel 231 is fixedly mounted on front shroud 23, when it is implemented, solar panel 231 may be used also
With the other positions on knapsack body 1 or head unit 2 or brace 13.In the present embodiment, on central control module
It is connected with audio coding module, audio coding module and is connected with audio input interface, audio input interface can be connect using AUX
Mouthful, audio-frequency information can be inputted by AUX interfaces.
In the present embodiment, it is connected with central control module on video encoder, video encoder and is connected with camera, taken the photograph
As head collects video or pictorial information is transferred to video encoder, carry out coded transmission through video encoder controls to center
Module.In the present embodiment, supplementary lighting module is connected with central control module, supplementary lighting module can use LED flash, in
Control module control supplementary lighting module work is entreated, supplementary lighting module can use Chang Liang form, also can be using flash of light form to camera
Module carries out light filling, to facilitate the place at night or dark to shoot.
In the present embodiment, bluetooth module is connected with central control module, bluetooth module and mobile phone, tablet personal computer can be passed through
Etc. being attached, the audio file on mobile phone, tablet personal computer etc. by bluetooth module can be transferred to the utility model, realized blue
The function of tooth audio amplifier, on the other hand, the picture that the utility model can also be collected.Video information transmission passes through to mobile phone
Mobile phone is watched or teletransmission.
In the present embodiment, network transmission module can using 2G modules, 3G module, 4G modules, 5G modules, WiFi module or
RJ-45 interfaces etc., it can be passed the video collected or pictorial information by internet or communication network with network transmission module
Distal end is defeated by, video or pictorial information real time communication is realized.
In the present embodiment, interface module is also associated with central control module, interface module can use USB interface, ear
One or more of interfaces such as machine interface, TF card interfaces, SD card interface, AUX audio input interfaces, are connected in interface module
USB flash disk or SD card etc., can carry out audio broadcasting.
In the present embodiment, radio station receiver is also associated with central control module, FM letters are received by radio station receiver
Number or AM signals, radio receiver signal is listened to using the utility model.
The utility model scientific structure design, rationally, by front shroud and control panel respectively from front and sideways by case
Body and the firm combination of lower cavity part, with reference to more stable and firm；By setting camera, LED flash to make the function of sound equipment knapsack
More diversification；By setting a variety of attachment means and connectivity port the manipulation of sound equipment knapsack is more facilitated.
Claims (7)
1. a kind of knapsack with acoustic function, it is characterized in that：Described knapsack includes knapsack body, head unit and brace, sound
Ring body to be installed together with knapsack body, brace is arranged on knapsack body, sound control circuit, control are provided with head unit
Circuit processed includes central control module, audio decoder module, power amplifier module, loudspeaker and power supply module, and audio decoder module connects
It is connected on central control module, power amplifier module is connected in audio decoder module, loudspeaker, sound equipment sheet is connected with power amplifier module
Body includes casing, loudspeaker, front shroud and the control panel for setting control circuit, and front shroud and casing are fixedly installed togather,
Loudspeaker and control panel are arranged on protection intracavitary, and loudspeaker is electrically connected with control panel, correspond on front shroud at loudspeaker position
Square is installed with, front shroud and casing are fixedly installed togather by buckle structure, and camera is provided with brace, imaged
Head is electrically connected with video encoder, and video encoder is connected with central control module.
2. the knapsack according to claim 1 with acoustic function, it is characterized in that：Provided with relatively only in described knapsack body
The vertical sound equipment chamber for the storage chamber of contain things and for holding head unit.
3. the knapsack according to claim 2 with acoustic function, it is characterized in that：Divided on described storage chamber and sound equipment chamber
Put, be wholely set between storage chamber and sound equipment chamber, or be connected by zipper between storage chamber and sound equipment chamber.
4. the knapsack according to claim 1 with acoustic function, it is characterized in that：LED is installed with described brace
Flash lamp, LED flash is electrically connected with sound control circuit.
5. the knapsack according to claim 1 with acoustic function, it is characterized in that：Described power supply module uses lithium battery,
It is connected with power management module, power management module and is connected with to the charging inlet of lithium cell charging and to the external world on lithium battery
Solar panel is connected with the power supply interface of power supply, power management module.
6. the knapsack according to claim 1 with acoustic function, it is characterized in that：It is connected with described central control module
Bluetooth module and/or network transmission module, network transmission module use 2G modules, 3G module, 4G modules, 5G modules, WiFi moulds
Block or RJ-45 interfaces.
7. the knapsack according to claim 1 with acoustic function, it is characterized in that：It is connected with described central control module
Radio station receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071607.8U CN206576484U (en) | 2017-01-20 | 2017-01-20 | A kind of knapsack with acoustic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071607.8U CN206576484U (en) | 2017-01-20 | 2017-01-20 | A kind of knapsack with acoustic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206576484U true CN206576484U (en) | 2017-10-24 |
Family
ID=60111139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720071607.8U Expired - Fee Related CN206576484U (en) | 2017-01-20 | 2017-01-20 | A kind of knapsack with acoustic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206576484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076413A (en) * | 2018-01-02 | 2018-05-25 | 陈炳华 | A kind of solar portable formula speaker |
-
2017
- 2017-01-20 CN CN201720071607.8U patent/CN206576484U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076413A (en) * | 2018-01-02 | 2018-05-25 | 陈炳华 | A kind of solar portable formula speaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200120 |