CN216701908U - Shoulder bag - Google Patents
Shoulder bag Download PDFInfo
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- CN216701908U CN216701908U CN202122641608.0U CN202122641608U CN216701908U CN 216701908 U CN216701908 U CN 216701908U CN 202122641608 U CN202122641608 U CN 202122641608U CN 216701908 U CN216701908 U CN 216701908U
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Abstract
The utility model relates to the technical field of bags and bags, and provides a backpack, which comprises: a body having a storage chamber for storing articles; a shoulder strap connected to one side of the body; the first sound box is arranged on the shoulder belt and provided with a first sound outlet facing to one side far away from the body; the second stereo set sets up on the body, and the second stereo set has the second sound mouth, and the second sound mouth orientation is kept away from one side of baldric, and control system, including the control unit, audio input unit and audio output unit all with the control unit electric connection, first stereo set and second stereo set all with audio output unit electric connection. According to the backpack, the first sound box is directly arranged on the shoulder straps, and the second sound box is directly arranged on the body, so that the backpack is high in integration level, simpler in structure and better in sound effect when music is played.
Description
Technical Field
The utility model relates to the technical field of bags and bags, in particular to a backpack.
Background
In daily life, people often need to use a backpack in order to carry more articles when going out. The backpack on the market at present is various, and various styles are diversified, and people hope to add more functions on the backpack besides the beautiful appearance.
In the related art, in order to make the backpack have the function of playing sound, a storage bag for placing external sound equipment needs to be additionally arranged on the backpack, so that the structure of the backpack is complex, and the sound effect is not good when music is played.
SUMMERY OF THE UTILITY MODEL
The backpack provided by the utility model has a simple structure and good sound effect when music is played.
An embodiment of the present application provides a backpack, includes:
a body having a storage chamber for storing articles;
a shoulder strap connected to one side of the body;
the first sound box is arranged on the shoulder belt and provided with a first sound outlet facing to one side far away from the body;
a second sound device arranged on the body and provided with a second sound outlet facing to one side far away from the shoulder strap, an
The control system comprises a control unit, an audio input unit and an audio output unit, wherein the audio input unit and the audio output unit are electrically connected with the control unit, and the first sound box and the second sound box are electrically connected with the audio output unit.
In some embodiments, the control system includes a touch screen display unit disposed on the body and electrically connected to the control unit.
In some embodiments, the backpack further includes a light sensor, the light sensor is used for sensing the intensity of external light, the light sensor is electrically connected to the control unit, and the control unit can adjust the brightness of the touch screen display unit according to the intensity signal of the external light sensed by the light sensor.
In some embodiments, the control system includes a wireless transmission unit electrically connected to the control unit, and the wireless transmission unit is a bluetooth module and/or a network transmission module.
In some embodiments, the backpack further comprises a microphone electrically connected to the audio input unit, the microphone being disposed on the shoulder strap.
In some embodiments, the control system further includes a recording unit electrically connected to the control unit, and configured to record and store the sound information received by the microphone.
In some embodiments, the control system further includes a voice call unit electrically connected to the control unit, and the voice call unit is configured to perform a call with an external mobile terminal through the microphone, the first speaker and the second speaker under the control of the control unit.
In some embodiments, the control system further includes a sound card unit and a memory unit, and both the sound card unit and the memory unit are electrically connected to the control unit.
In some embodiments, the audio input unit includes a Micro USB interface and an AUX interface.
In some of these embodiments, the backpack further comprises a rechargeable battery, the battery being electrically connected to the control unit.
The backpack provided by the embodiment of the utility model has the beneficial effects that: through directly setting up first stereo set on baldric to directly set up the second stereo set on the body, need not additionally to set up the bag that stores that is used for placing outside stereo set again, make the integrated level of knapsack higher, the structure is simpler, and sound can be followed the knapsack around passing simultaneously when the broadcast music moreover, forms around stereo effect, and the audio is better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of the construction of a backpack according to one embodiment of the present invention;
FIG. 2 is a schematic structural view of the backpack of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the open lid construction of the backpack of FIG. 1;
FIG. 4 is a schematic diagram of a control system in one embodiment of the present invention.
The designations in the figures mean:
100. a backpack; 10. a body; 11. an accommodating cavity; 12. a cover; 20. shoulder straps; 30. a first sound box; 40. a second sound box; 50. a control system; 51. a control unit; 52. an audio input unit; 53. an audio output unit; 54. a touch screen display unit; 55. a wireless transmission unit; 56. a recording unit; 57. a voice call unit; 60. a microphone.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In order to explain the technical solution of the present invention, the following description is made with reference to the specific drawings and examples.
Referring to fig. 1, 2 and 4, an embodiment of the present application provides a backpack 100, which includes a body 10, a shoulder strap 20, a first audio 30, a second audio 40 and a control system 50.
The body 10 has a storage chamber for storing articles.
It will be appreciated that the storage chamber is provided with an opening through which items may be placed into or removed from the storage chamber in use.
Further, two shoulder straps 20 are provided for carrying the backpack 100 on both shoulders of a person.
Further, the length of the shoulder strap 20 can be adjusted to meet the requirements of different human bodies and different use environments, and the comfort level in use is improved.
The first sound box 30 is disposed on the shoulder strap 20, for example, inside the shoulder strap 20 or on the surface of the shoulder strap 20, and the first sound box 30 has a first sound outlet facing the side away from the body 10, through which the sound emitted from the first sound box 30 can be emitted.
Further, when two shoulder straps 20 are provided, the first sound box 30 may be provided on both shoulder straps 20.
The second speaker 40 is disposed on the body 10, for example, inside the body 10 or on the surface of the body 10, and the second speaker 40 has a second sound outlet facing the side away from the shoulder strap 20, through which the sound emitted from the second speaker 40 can be emitted.
The control system 50 includes a control unit 51, an audio input unit 52, and an audio output unit 53, the control unit 51 may be a control chip, the audio input unit 52 and the audio output unit 53 are electrically connected to the control unit 51, the control unit 51 may control the connection and disconnection between the audio input unit 52 and the audio output unit 53, the first stereo 30 and the second stereo 40 are electrically connected to the audio output unit 53, the control unit 51 may also control the connection and disconnection between the first stereo 30 and the second stereo 40 and the audio output unit 53, an audio signal input by the audio input unit 52 may be output to the first stereo 30 and the second stereo 40 through the audio output unit 53, and finally played by the first stereo 30 and the second stereo 40.
The specific structures, connection manners and operating principles of the control unit 51, the audio input unit 52, the audio output unit 53, the first sound 30 and the second sound 40 are mature prior art, and therefore are not described herein again.
It is understood that the first and second speakers 30 and 40 can be electrically connected to the audio output unit 53 through wires, which are correspondingly disposed inside the shoulder strap 20 or the body 10.
According to the backpack 100 provided by the embodiment of the utility model, the first sound box 30 is directly arranged on the shoulder strap 20, the second sound box 40 is directly arranged on the body 10, and a storage bag for placing external sound boxes is not required to be additionally arranged, so that the integration level of the backpack 100 is higher, the structure is simpler, sound can be transmitted from the front and back of the backpack 100 simultaneously when music is played, a 360-degree surround sound effect is formed, and the sound effect of the backpack 100 is better.
Referring to fig. 1, fig. 2 and fig. 4 again, in some embodiments, the control system 50 includes a touch screen display unit 54, the touch screen display unit 54 is disposed on the body 10 and electrically connected to the control unit 51, for example, the touch screen display unit 54 may be electrically connected to the control unit 51 through a wire, wherein the wire may be disposed inside the body 10.
It is understood that the touch screen display unit 54 is provided with a plurality of keys for adjusting the states of the first audio 30 and the second audio 40, such as volume level, sound switch, and sound effect selection switch, etc., through the control system 50.
By adopting the scheme, the touch screen display unit 54 can be used for easily controlling the first sound box 30 and the second sound box 40, the structure is simple, the operation is convenient, and the integration level is high.
Further, physical keys, such as volume, sound switch and sound selection switch, may also be disposed at the touch screen display unit 54.
In some embodiments, the backpack 100 further includes a light sensor for sensing the intensity of the external light, the light sensor is electrically connected to the control unit 51, and the control unit 51 can adjust the brightness of the touch screen display unit 54 according to the intensity signal of the external light sensed by the light sensor.
By adopting the above scheme, the intensity of external light can be sensed by using the light sensor, and the control unit 51 can intelligently adjust the brightness of the touch screen display unit 54 according to the intensity signal of the external light sensed by the light sensor. If the intensity of the external light sensed by the light sensor is weak at night, the control unit 51 brightens the brightness of the touch screen display unit 54, so that the travel safety when the backpack 100 is carried on the back at night is guaranteed.
Referring to fig. 1 and 4, in some embodiments, the control system 50 includes a wireless transmission unit 55 electrically connected to the control unit 51, for example, the wireless transmission unit 55 is electrically connected to the control unit 51 through a wire, the wire is disposed inside the body 10, the wireless transmission unit 55 is a bluetooth module and/or a network transmission module, that is, the wireless transmission unit 55 may be a bluetooth module, a network transmission module, a bluetooth module and a network transmission module, and the network transmission module may be a 2G module, a 3G module, a 4G module, a 5G module, a WiFi module, or the like.
By adopting the scheme, the backpack 100 can be wirelessly transmitted with an external terminal, so that the sound data information on other terminals is transmitted to the first sound box 30 and the second sound box 40 on the backpack 100 for playing.
Referring to fig. 1, fig. 2 and fig. 4, in some embodiments, the backpack 100 further includes a microphone 60, the microphone 60 is electrically connected to the audio input unit 52, for example, the microphone 60 can be electrically connected to the control unit 51 through a wire, the wire is disposed inside the body 10, and the microphone 60 is disposed on the shoulder strap 20.
By adopting the above scheme, the sound information can be directly input through the microphone 60 and played through the first sound box 30 and the second sound box 40, so that the sound amplification effect is realized.
Referring to fig. 1, fig. 2 and fig. 4, in some embodiments, the control system 50 further includes a recording unit 56 electrically connected to the control unit 51, for example, the recording unit 56 is electrically connected to the control unit 51 through a wire, and the wire is disposed inside the main body 10 and used for recording and storing the sound information received by the microphone 60.
By adopting the above scheme, the sound information received by the microphone 60 can be recorded and stored by using the recording unit 56, and can be played through the first sound box 30 and the second sound box 40 as required, and the sound recording device is simple in structure and convenient to use.
Referring to fig. 1, fig. 2 and fig. 4 again, in some embodiments, the control system 50 further includes a voice call unit 57 electrically connected to the control unit 51, for example, the voice call unit 57 is electrically connected to the control unit 51 through a wire, the wire is disposed inside the main body 10, and the voice call unit 57 is used for making a call with an external mobile terminal through the microphone 60, the first audio 30 and the second audio 40 under the control of the control unit 51.
By adopting the above scheme, the backpack 100 can be changed into a terminal capable of communicating with an external mobile terminal, so that the backpack 100 has a communication function, and both hands can be completely liberated when the communication is performed, thereby improving the experience of a user.
In some embodiments, the control system 50 further includes a sound card unit and a memory unit, both of which are electrically connected to the control unit 51.
By adopting the scheme, the backpack 100 can be connected with various musical instruments and input and output, so that a sound card and a hard disk do not need to be purchased separately like other backpacks in the market, and the backpack is inconvenient to carry.
Referring to fig. 1 and 3, in some embodiments, the audio input unit 52 includes a Micro USB interface and an AUX interface.
By adopting the scheme, the USB interface can be communicated with a computer, data can be communicated and exchanged between the Micro USB interface and the computer, and various audio sources can be input through the AUX interface and connected with various peripherals.
As an implementable manner, the accommodating cavity 11 is formed on the body 10, the audio input unit 52 is disposed in the accommodating cavity 11, the accommodating cavity 11 is provided with an accommodating port, and the cover 12 is detachably covered on the accommodating port, so that the cover 12 can be opened when the audio input unit 52 needs to be used, and the cover 12 can be closed when the audio input unit 52 does not need to be used, thereby preventing dust and moisture from entering the accommodating cavity 11 and causing the audio input unit 52 to be damaged.
In some embodiments, backpack 100 further comprises rechargeable batteries electrically connected to control unit 51, e.g., the batteries are electrically connected to control unit 51 via wires, which are disposed inside body 10.
Through adopting above-mentioned scheme, can supply power to whole knapsack 100, and when not having the electricity only need charge can, need not to change the battery.
Referring to fig. 1, 2 and 4, the present embodiment provides a backpack 100, which includes a body 10, a shoulder strap 20, a first audio 30, a second audio 40, a control system 50, a light sensor and a microphone 60.
The body 10 has a storage chamber for storing articles, and the shoulder strap 20 is connected to one side of the body 10.
The first speaker 30 is provided on the shoulder strap 20, the first speaker 30 has a first sound outlet facing a side away from the body 10, the second speaker 40 is provided on the body 10, and the second speaker 40 has a second sound outlet facing a side away from the shoulder strap 20.
The control system 50 includes a control unit 51, an audio input unit 52, an audio output unit 53, a touch screen display unit 54, a wireless transmission unit 55, a recording unit 56, a voice communication unit 57, a sound card unit and a memory unit, which are electrically connected to the control unit 51.
The audio input unit 52 and the audio output unit 53 are electrically connected to the control unit 51, the audio input unit 52 includes a Micro USB interface and an AUX interface, and the first audio 30 and the second audio 40 are electrically connected to the audio output unit 53.
The touch screen display unit 54 is disposed on the main body 10 and electrically connected to the control unit 51, and the light sensor is electrically connected to the control unit 51.
The wireless transmission unit 55 is electrically connected to the control unit 51, and the wireless transmission unit 55 is a bluetooth module and/or a network transmission module.
The microphone 60 is electrically connected with the audio input unit 52, the microphone 60 is disposed on the shoulder strap 20, the recording unit 56 and the voice communication unit 57 are both electrically connected with the control unit 51, the recording unit 56 is used for recording and storing sound information received by the microphone 60, and the voice communication unit 57 is used for making a communication with an external mobile terminal through the microphone 60, the first sound device 30 and the second sound device 40 under the control of the control unit 51.
According to the backpack 100 of the embodiment of the utility model, the first sound box 30 is directly arranged on the shoulder strap 20, the second sound box 40 is directly arranged on the body 10, and a storage bag for placing external sound boxes is not required to be additionally arranged, so that the backpack 100 has high integration level and simpler structure, sound can be transmitted from the front and back of the backpack 100 simultaneously when music is played, a 360-degree surround sound effect is formed, and the sound effect is good.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A backpack, comprising:
a body having a storage chamber for storing articles;
a shoulder strap connected to one side of the body;
the first sound box is arranged on the shoulder belt and provided with a first sound outlet facing to one side far away from the body;
a second sound device arranged on the body and provided with a second sound outlet facing to one side far away from the shoulder strap, an
The control system comprises a control unit, an audio input unit and an audio output unit, wherein the audio input unit and the audio output unit are electrically connected with the control unit, and the first sound box and the second sound box are electrically connected with the audio output unit.
2. The backpack of claim 1, wherein the control system comprises a touch screen display unit disposed on the body and electrically connected to the control unit.
3. The backpack of claim 2, further comprising a light sensor for sensing the intensity of external light, wherein the light sensor is electrically connected to the control unit, and the control unit can adjust the brightness of the touch screen display unit according to the intensity signal of the external light sensed by the light sensor.
4. The backpack of claim 1, wherein the control system comprises a wireless transmission unit electrically connected to the control unit, and the wireless transmission unit is a bluetooth module and/or a network transmission module.
5. The backpack according to any of claims 1 to 4, further comprising a microphone electrically connected to the audio input unit, the microphone being disposed on the shoulder strap.
6. The backpack of claim 5, wherein the control system further comprises a recording unit electrically connected to the control unit for recording and storing sound information received by the microphone.
7. The backpack of claim 5, wherein the control system further comprises a voice call unit electrically connected to the control unit, and the voice call unit is configured to perform a call with an external mobile terminal through the microphone, the first speaker and the second speaker under the control of the control unit.
8. The backpack according to any one of claims 1 to 4, wherein the control system further comprises a sound card unit and a memory unit, both of which are electrically connected to the control unit.
9. The backpack according to any of claims 1 to 4, wherein the audio input unit comprises a Micro USB interface and an AUX interface.
10. The backpack according to any one of claims 1 to 4, further comprising a rechargeable battery, said battery being electrically connected to said control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641608.0U CN216701908U (en) | 2021-10-29 | 2021-10-29 | Shoulder bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122641608.0U CN216701908U (en) | 2021-10-29 | 2021-10-29 | Shoulder bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216701908U true CN216701908U (en) | 2022-06-10 |
Family
ID=81877225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122641608.0U Active CN216701908U (en) | 2021-10-29 | 2021-10-29 | Shoulder bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216701908U (en) |
-
2021
- 2021-10-29 CN CN202122641608.0U patent/CN216701908U/en active Active
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