CN205585561U - Backpack - Google Patents

Backpack Download PDF

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Publication number
CN205585561U
CN205585561U CN201620268595.3U CN201620268595U CN205585561U CN 205585561 U CN205585561 U CN 205585561U CN 201620268595 U CN201620268595 U CN 201620268595U CN 205585561 U CN205585561 U CN 205585561U
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CN
China
Prior art keywords
backpack
mainboard
module
electrically connected
sim card
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
CN201620268595.3U
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Chinese (zh)
Inventor
李大龙
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.)
LeTV Holding Beijing Co Ltd
LeTV Sports Culture Develop Beijing Co Ltd
Original Assignee
LeTV Holding Beijing Co Ltd
LeTV Sports Culture Develop Beijing 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 LeTV Holding Beijing Co Ltd, LeTV Sports Culture Develop Beijing Co Ltd filed Critical LeTV Holding Beijing Co Ltd
Priority to CN201620268595.3U priority Critical patent/CN205585561U/en
Application granted granted Critical
Publication of CN205585561U publication Critical patent/CN205585561U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a backpack relates to the communication technology field, can provide multiple functions such as online, originating node. This backpack includes: mainboard, mainboard include host system, mobile communication module and audio amplification module, the SIM draw -in groove, the SIM draw -in groove is connected with the mainboard electricity for place the SIM card, battery jar, battery jar are connected with mainboard, SIM draw -in groove electricity respectively for place the battery, control the panel, control the panel and include that at least one controls the button for input information, screen, screen respectively with the mainboard, control panel electricity and be connected for demonstration information, the microphone, the microphone is connected with the mainboard electricity for receive audio signal, the speaker, the speaker is connected with the mainboard electricity for outwards launch audio signal, host system is used for control and coordinates each the module work on the backpack, mobile communication module is used for producing the mobile communication flow based on the SIM card, audio amplification module is used for enlargeing the processing with audio signal to audio signal after will enlargeing transmits to the speaker.

Description

Shoulder bag
Technical Field
The utility model relates to the field of communication technology, especially, relate to a knapsack.
Background
Backpacks are a common tool for carrying items in daily life. In practical application, backpacks of different sizes and different styles have different functions, for example, a large backpack carries more articles than a small backpack, a backpack has more balanced load than a backpack with a single shoulder, and a backpack with side pockets is more convenient for users to put and take articles. However, in any kind of backpack, the function is to carry articles, and there are no other functions, so that other requirements of the user cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a backpack, this backpack can provide multiple functions such as surfing the net, voice conversation.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a backpack, include:
the main board comprises a main control module, a mobile communication module and an audio amplification module;
the SIM card slot is electrically connected with the mainboard, the SIM card slot is used for placing an SIM card, and the SIM card placed in the SIM card slot is electrically connected with the mainboard;
the battery jar is respectively and electrically connected with the mainboard and the SIM card slot, the battery jar is used for placing a battery, and the battery placed in the battery jar is respectively and electrically connected with the mainboard and the SIM card slot and supplies power to each module on the backpack;
the control panel comprises at least one control key and is used for inputting information;
the screen is electrically connected with the mainboard and the control panel respectively and used for displaying information;
the microphone is electrically connected with the mainboard and used for receiving audio signals;
the loudspeaker is electrically connected with the mainboard and used for emitting audio signals outwards;
the main control module, the mobile communication module and the audio amplification module are electrically connected in pairs;
the main control module is used for controlling and coordinating the work of each module on the backpack;
the mobile communication module is used for generating mobile communication flow based on the SIM card under the control of the main control module;
the audio amplification module is used for amplifying the audio signal obtained by the mobile communication module and transmitting the amplified audio signal to the loudspeaker.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures:
further, a backpack as described above, wherein the backpack further comprises:
and the external equipment connecting device is electrically connected with the mainboard and the battery jar and is used for electrically connecting and fixing external electronic equipment.
Further, a backpack as described above, wherein the backpack further comprises:
and the external equipment control key is respectively electrically connected with the mainboard and the external equipment connecting device and is used for controlling external electronic equipment connected with the external equipment connecting device.
Further, a backpack as described above, wherein the backpack further comprises:
and the lighting device is respectively electrically connected with the mainboard and the battery jar and is used for turning on or turning off a lighting function under the control of the main control module.
Further, a backpack as described above, wherein the backpack further comprises:
and the wireless charging transmitting device is respectively electrically connected with the mainboard and the battery jar and is used for wirelessly charging the electronic equipment with the wireless charging receiving device through an inductive coupling technology.
Further, a backpack as described above, wherein the backpack further comprises:
the wireless charging receiving device is respectively electrically connected with the mainboard and the battery jar and is used for receiving electric energy sent by an external wireless charging transmitting device through an inductive coupling technology under the control of the main control module and transmitting the received electric energy to the battery.
Further, a backpack as described above, wherein the backpack further comprises:
the interphone module is arranged on the mainboard, is respectively electrically connected with the main control module and the audio amplification module, and is used for receiving an audio signal transmitted by external intercom equipment and transmitting the audio signal to the audio amplification module, or receiving an audio signal obtained by the microphone and transmitting the received audio signal to the external intercom equipment;
the audio amplification module is also used for carrying out audio amplification processing on the audio signals obtained by the interphone module and transmitting the amplified audio signals to the loudspeaker for playing;
the talkback operation panel is electrically connected with the mainboard and the battery jar respectively; wherein, the talkback operation panel comprises a PTT key and a frequency modulation key.
Further, a backpack as described above, wherein the backpack further comprises:
the shell, shell detachably set up in the knapsack outside, and through the connecting piece with mainboard connection is used for fixing the mainboard.
Further, the backpack as described above, wherein the screen is a touch screen.
Borrow by above-mentioned technical scheme, the utility model discloses a knapsack has following advantage at least:
the utility model provides a technical scheme is through setting up on the knapsack including host system, the mainboard of mobile communication module and audio frequency amplification module, a SIM draw-in groove for placing the SIM card, a battery jar for placing the battery, a screen for input information controls the panel and is used for showing information, and the mainboard, the SIM draw-in groove, the battery jar, it has the electrical connection relation to control between panel and the screen, host system on the mainboard, also have the electrical connection relation between mobile communication module and the audio frequency amplification module, thereby host system can coordinate and control each module work, realize the online, function such as voice conversation, and then when user's cell-phone perhaps does not carry the cell-phone in the knapsack, can directly realize the online through the knapsack, functions such as voice conversation, it is very convenient to operate.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1a is a schematic structural diagram of a backpack according to an embodiment of the present invention;
fig. 1b is a schematic structural diagram of a backpack according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another backpack according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another backpack according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another backpack according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another backpack according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of another backpack according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another backpack according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
An embodiment of the utility model provides a backpack, as shown in fig. 1a and fig. 1b, this backpack includes knapsack body 1 and knapsack area 2, and wherein, knapsack body 1 comprises front, the back, side and bottom surface. In addition, this knapsack still includes: a main board 3, a SIM (Subscriber Identity Module) card slot 4, a battery slot 5, a control panel 6, a screen 7, a microphone 8 and a speaker 9. Wherein,
the main board 3 includes a main control module 10, a mobile communication module 11 and an audio amplification module 12.
Specifically, the main board 3 may be disposed at any position of the front, back, side or bottom of the backpack body 1, and may also be disposed at any position of the backpack strap 2. Because mainboard 3 is the core of whole knapsack intelligence operation, so when setting up mainboard 3, need ensure the security of mainboard 3. If the main board 3 is arranged on the back surface of the backpack body 1, the comfort of the backpack for the user may be affected; if the main board 3 is arranged on the side surface of the backpack body 1 or the backpack strip 2, the width is often limited; if the main board 3 is arranged on the bottom surface of the backpack body 1, the balance of the backpack may be affected. Therefore, in practical applications, the main board 3 can be disposed inside the front surface (as shown in fig. 1 a) of the backpack body 1 in view of the comfort of the user carrying the backpack and the safety of the main board 3.
The specific connection mode and function of each module on the motherboard 3 are as follows:
the main control module 10, the mobile communication module 11 and the audio amplification module 12 are electrically connected in pairs; the main control module 10 is used for controlling and coordinating the work of each module on the backpack; the mobile communication module 11 is used for generating mobile communication flow based on the SIM card under the control of the main control module 10; the audio amplifying module 12 is configured to amplify the audio signal obtained by the mobile communication module 11, and transmit the amplified audio signal to the speaker 9.
The main control module 10 includes a microprocessor. The mobile communication module 11 includes a mobile communication antenna for receiving signals transmitted by a base station. In practical applications, The mobile communication module 11 may be a GPRS (General Packet Radio Service) module, a 3G (The 3rd generation telecommunications) module, a 4G (The 4rd generation telecommunications), or other mobile communication modules 11, and is not limited herein.
The SIM card slot 4 is electrically connected with the mainboard 3, the SIM card slot 4 is used for placing an SIM card, and the SIM card placed in the SIM card slot 4 is electrically connected with the mainboard 3.
SIM draw-in groove 4 can set up at the front of knapsack body 1, the back, side or bottom surface, can also set up on knapsack area 2, the embodiment of the utility model provides a do not prescribe a limit to the specific position of placing of SIM draw-in groove 4 in knapsack body 1. In addition, the number of the SIM card slot 4 and the mobile communication module 11 may be one or multiple, and the two numbers are the same; when there are multiple SIM card slots 4 and multiple mobile communication modules 11, the user can set the number of opened SIM cards, which SIM is used for internet access, and the like through the control panel 6 or the screen 7 with the touch function.
The battery jar 5 is respectively electrically connected with the mainboard 3 and the SIM card slot 4, the battery jar 5 is used for placing the battery 13, and the battery 13 placed in the battery jar 5 is respectively electrically connected with the mainboard 3 and the SIM card slot 4 and supplies power for each module on the backpack.
Similar to the main board 3, the battery slot 5 may be disposed on the front, back, side or bottom surface of the backpack body 1, and may also be disposed on the backpack strap 2, and in this embodiment, the battery slot 5 may be disposed inside the front surface of the backpack body 1 in consideration of comfort of the backpack and safety of the battery 13 in the battery slot 5. The battery 13 may be a lithium battery or a battery made of other materials.
The control panel 6 comprises at least one control key for inputting information; the screen 7 is electrically connected to the main board 3 and the control panel 6, respectively, for displaying information.
In particular, the control panel 6 may be a keyboard including keys for typing and other auxiliary keys (e.g., ok key, return key, etc.). The screen 7 may be a non-touch screen or a touch screen. When the screen 7 is a touch screen, the user can input information through the control panel 6 and also can input information through the touch screen.
In practical application, the control panel 6 and the screen 7 can be disposed on the backpack body 1 or the backpack strap 2. From the viewpoint of the comfort of the user viewing the screen 7 and the comfort when carrying the backpack, it is possible to provide a large screen 7, and to dispose the screen 7 on the front face of the backpack body 1, and to dispose an operation panel below the screen 7. In order to protect the screen 7 and the manipulation panel 6, an outer pocket having a zipper may be provided outside the screen 7 and the manipulation panel 6.
The microphone 8 is electrically connected with the mainboard 3 and used for receiving audio signals; the speaker 9 is electrically connected to the main board 3 for emitting an audio signal to the outside.
Specifically, the microphone 8 and the speaker 9 may be disposed on the backpack body 1 or on the backpack strap 2. In order to facilitate voice communication with other people when a user carries the backpack, the microphone 8 and the loudspeaker 9 can be arranged on the backpack strip 2, and a telephone answering key, a telephone hang-up key and the like can be arranged on the backpack strip 2.
The embodiment of the utility model provides a technical scheme is through setting up including host system on the knapsack, the mainboard of mobile communication module and audio frequency amplification module, a SIM draw-in groove for placing the SIM card, a battery jar for placing the battery, a screen for the control panel of input information and be used for displaying information, and the mainboard, the SIM draw-in groove, the battery jar, control and have the electrical connection relation between panel and the screen, host system on the mainboard, also have the electrical connection relation between mobile communication module and the audio frequency amplification module, thereby host system can coordinate and control each module work, realize the online, functions such as voice conversation, and then when user's cell-phone perhaps does not carry the cell-phone in the knapsack, can directly realize the online through the knapsack, functions such as voice conversation, it is very convenient to operate.
Further, this knapsack still includes:
and the external equipment connecting device 14 is electrically connected with the main board 3 and the battery jar 5, and is used for electrically connecting and fixing external electronic equipment.
Specifically, when the external electronic device is connected to the backpack via the external device connection device 14, the battery 13 in the backpack can charge the external electronic device, thereby performing the function of charging while working. For example, the external electronic device is a camera that can perform the functions of taking pictures while charging or recording while being mounted on the backpack.
In addition, the main control module 10 in the backpack can also control external electronic devices. For example, because the data stored in the external device is limited and the operation is complicated when the data in the external device is exported to a mobile phone or a computer, the main control module 10 may control the external electronic device to upload the collected data to the cloud server through the mobile communication network, so that the user can check the data collected by the external electronic device through logging in a website or preset application software.
It should be noted that the main board 3 may further include a WiFi module electrically connected to the main control module 10 and the mobile communication module 11, and configured to convert a mobile communication signal generated in the mobile communication module 11 into a WiFi signal, so as to generate a WiFi hotspot. In this case, the external electronic device connected to the external device connecting apparatus 14 may be connected to a WiFi hotspot of the backpack, so as to upload the collected data to the cloud server through a WiFi network.
Further, as shown in fig. 2, the backpack further includes:
the external device control key 15 and the external device control key 15 are electrically connected to the main board 3 and the external device connecting device 14, respectively, and are used for controlling an external electronic device connected to the external device connecting device 14.
Specifically, the external device control keys 15 may be disposed on the control panel 6, or on the touch screen 7, or may be disposed independently of the control panel 6 or the screen 7. The external device control keys 15 include at least one key, and different keys are used to control the external device to perform corresponding functions, respectively. For example, the external device control keys 15 include: the device comprises a front camera shooting key, a rear camera shooting key, a camera shooting mode adjusting key, a camera shooting key, a recording starting key, a recording suspending key and a recording stopping key. When the external electronic device electrically connected to the external device connecting apparatus 14 has the functions of taking and recording, the user can adjust the shooting mode, for example, to the recording mode, by using the shooting mode adjustment key, then adjust the position of the camera by using the front shooting key or the rear shooting key, press the start recording key to record, and can perform pause and continue operation by using the pause recording key and the start recording key during the recording process, and finally, press the stop recording key to stop recording.
Further, as shown in fig. 3, the backpack further includes:
the lighting device 16 is electrically connected with the main board 3 and the battery jar 5 respectively, and is used for turning on or turning off the lighting function under the control of the main control module 10.
The lighting device 16 includes an illumination lamp, and the type of the illumination lamp is not limited, and may be, for example, an LED lamp. It should be noted that the backpack is further provided with a lighting switch for turning on or off the lighting function of the lighting device 16. The lighting switch may be disposed on the lighting device 16, or may be disposed at another position of the backpack independent of the lighting device 16, for example, the lighting switch is disposed on the control panel 6.
It should be added that the lighting device 16 may be disposed on the front, side, back and bottom surfaces of the backpack body 1, or may be disposed on the backpack strap 2. The present embodiment considers that the user needs to illuminate the front when carrying the backpack, and the lighting device 16 may be provided on the backpack strap.
Further, as shown in fig. 4, the backpack further includes:
and the wireless charging transmitting device 17 is electrically connected with the mainboard 3 and the battery jar 5 respectively, and is used for wirelessly charging the electronic equipment with the wireless charging receiving device through an inductive coupling technology.
Wherein the wireless charging transmitting device 17 comprises an inductance coil. In practical application, the wireless charging and transmitting device 17 can be disposed at any position of the backpack body 1, and also can be disposed at any position of the backpack strap 2.
In order to avoid that the user continuously holds the external electronic device close to the wireless charging transmitting device 17 for wireless charging, an outer pocket and/or an inner pocket may be provided at the same position as the wireless charging transmitting device 17. When the external electronic device is placed in the outer pocket or the inner pocket, the wireless charging transmitting device 17 can transmit the electric energy in the backpack battery 13 to the external electronic device, so that the backpack can wirelessly charge the external electronic device.
It should be added that, besides the wireless charging transmitter 17, a charging interface for wired charging may be further provided on the backpack, for example, the charging interface may be a USB (Universal Serial Bus) interface, or may also be a USB-C (USB Type-C) interface to implement a quick charging function. When the charging interface is connected with the external electronic equipment through a charging wire, the backpack can charge the external electronic equipment through the charging interface; when the interface that charges is connected with external power source through the charging wire, external power source can charge for the knapsack through this interface that charges.
In practical application, a situation that the backpack is urgently needed to be charged when the user is not located at a place where the user is located (for example, the user travels in a suburb) often occurs, and therefore, in order to solve the above problem, a solar panel can be arranged on the backpack body 1 to convert solar energy into electric energy to charge the battery 13 in the backpack, so that the problem that the backpack is urgently needed to be charged is solved. Specifically, the solar panel can be connected to the front surface of the backpack body 1 through a connecting member (e.g., a corner magnetic buckle), and is electrically connected to the battery 13 placed on the battery slot 5 for charging the battery 13. Because the positive first half of knapsack body 1 receives sunshine more than the latter half, so can set up solar panel in the positive first half of knapsack body 1, set up host system 10, battery jar 5 etc. in the positive latter half of knapsack body 1.
Further, in the above embodiments, it is mentioned that a charging interface for wired charging may be disposed on the backpack, so as to implement a function of charging the backpack by an external power source, and in this embodiment, considering that there is a problem that a charging wire gets caught in the wired charging of the backpack, as shown in fig. 5, the backpack further includes:
the wireless charging receiving device 18 is electrically connected with the main board 3 and the battery slot 5, and the wireless charging receiving device 18 is used for receiving electric energy sent by an external wireless charging transmitting device 17 through an inductive coupling technology under the control of the main control module 10 and transmitting the received electric energy to the battery 13.
Specifically, the wireless charging receiving device 18 includes an induction coil, and may be disposed on the backpack body 1 or the backpack strap 2. In the embodiment, it is considered that the backpack can be placed stably at different angles for different types of wireless charging transmitters 17, so that one wireless charging receiver 18 can be respectively disposed at different positions of the backpack. For example, for the horizontally placed wireless charging transmitter 17, a wireless charging receiver 18 may be disposed on the bottom surface of the backpack body 1; for the wireless charging transmitting device 17 placed obliquely, one wireless charging receiving device 18 may be provided on the front or back of the backpack body 1.
Further, as shown in fig. 6, the backpack further includes:
the intercom module 19 (not shown in fig. 6) is disposed on the main board 3, and is electrically connected to the main control module 10 and the audio amplification module 12, respectively, and is configured to receive an audio signal transmitted by an external intercom device and transmit the audio signal to the audio amplification module 12, or receive an audio signal obtained by the microphone 8 and transmit the received audio signal to the external intercom device;
the audio amplification module 12 is further configured to perform audio amplification processing on the audio signal obtained by the intercom module 19, and transmit the amplified audio signal to the speaker 9 for playing;
the talkback operation panel 20, the talkback operation panel 20 is respectively and electrically connected with the main board 3 and the battery jar 5; the intercom panel 20 includes a PTT key 21 and a frequency-modulation key 22.
Specifically, the interphone module 19 includes an interphone antenna for transceiving signals. The intercom operation panel 20 may be provided on the backpack body 1 or on the backpack strap 2. When the user carries the backpack, the backpack strip 2 is positioned in front of the user, and thus, if the intercom operation panel 20 is provided on the backpack strip 2, the user's operation is convenient. The PTT key 21 is a push-to-talk key, i.e., a key that a user pushes to speak. Specifically, when the user presses the PTT key 21, the microphone 8 receives the audio signal of the user, and when the user releases his hand, the intercom module 19 transmits the audio signal obtained by the microphone 8 to the external intercom device. The fm key 22 is used to adjust the operating frequency so that the backpack operating frequency is consistent with the operating frequency of the external intercom. Since the talkback sounds required to be heard by different users in different environments are different, the talkback operation panel 20 may further include a volume adjustment key for adjusting the sound played by the speaker 9. The volume adjusting keys comprise a volume up key and a volume down key.
It should be noted that the intercom operation panel 20 can be applied not only to the intercom function, but also to the network intercom function. For example, a user may send a voice message to an opposite party using a backpack while chatting with another person QQ through the PTT key 21 on the talk-back operation panel 20.
Further, in order to prevent the main board 3 from being damaged and prevent the main board 3 from moving in the backpack body 1, as shown in fig. 7, the embodiment of the present invention provides a housing 23 outside the backpack, wherein the housing 23 is detachably disposed outside the backpack and connected to the main board 3 through a connecting member for fixing the main board 3.
In addition, the housing 23 may also be a housing 23 with a display screen, and the display screen is electrically connected to the main board 3 for displaying the operating status of each module. For example, the remaining capacity of the battery 13 and whether it is in a charged state, a mobile communication signal condition, whether the lighting device 16 is turned on, and the like may be displayed.
In practical applications, there are various ways to display the operating status of each module through the display screen. For example, at least one indicator light (not shown in the figures) may be disposed on the display screen, and the indicator light may indicate the operating state of the corresponding module; as another example, at least one LED screen, liquid crystal screen or other type of screen with a preset shape (e.g., a rectangle) may be disposed on the display screen, and the operating state of each module is displayed through the screen (e.g., represented by a characteristic image of each module or directly represented by words).
It should be added that, in addition to the display screen on the casing 23, the screen 7 in the above embodiment can also display the operating status of each module.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled 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 depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (9)

1. A backpack, comprising:
the main board comprises a main control module, a mobile communication module and an audio amplification module;
the SIM card slot is electrically connected with the mainboard, the SIM card slot is used for placing an SIM card, and the SIM card placed in the SIM card slot is electrically connected with the mainboard;
the battery jar is respectively and electrically connected with the mainboard and the SIM card slot, the battery jar is used for placing a battery, and the battery placed in the battery jar is respectively and electrically connected with the mainboard and the SIM card slot and supplies power to each module on the backpack;
the control panel comprises at least one control key and is used for inputting information;
the screen is electrically connected with the mainboard and the control panel respectively and used for displaying information;
the microphone is electrically connected with the mainboard and used for receiving audio signals;
the loudspeaker is electrically connected with the mainboard and used for emitting audio signals outwards;
the main control module, the mobile communication module and the audio amplification module are electrically connected in pairs;
the main control module is used for controlling and coordinating the work of each module on the backpack;
the mobile communication module is used for generating mobile communication flow based on the SIM card under the control of the main control module;
the audio amplification module is used for amplifying the audio signal obtained by the mobile communication module and transmitting the amplified audio signal to the loudspeaker.
2. The backpack of claim 1, further comprising:
and the external equipment connecting device is electrically connected with the mainboard and the battery jar and is used for electrically connecting and fixing external electronic equipment.
3. The backpack of claim 2, further comprising:
and the external equipment control key is respectively electrically connected with the mainboard and the external equipment connecting device and is used for controlling external electronic equipment connected with the external equipment connecting device.
4. The backpack of claim 1, further comprising:
and the lighting device is respectively electrically connected with the mainboard and the battery jar and is used for turning on or turning off a lighting function under the control of the main control module.
5. The backpack of claim 1, further comprising:
and the wireless charging transmitting device is respectively electrically connected with the mainboard and the battery jar and is used for wirelessly charging the electronic equipment with the wireless charging receiving device through an inductive coupling technology.
6. The backpack of claim 1, further comprising:
the wireless charging receiving device is respectively electrically connected with the mainboard and the battery jar and is used for receiving electric energy sent by an external wireless charging transmitting device through an inductive coupling technology under the control of the main control module and transmitting the received electric energy to the battery.
7. The backpack of claim 1, further comprising:
the interphone module is arranged on the mainboard, is respectively electrically connected with the main control module and the audio amplification module, and is used for receiving an audio signal transmitted by external intercom equipment and transmitting the audio signal to the audio amplification module, or receiving an audio signal obtained by the microphone and transmitting the received audio signal to the external intercom equipment;
the audio amplification module is also used for carrying out audio amplification processing on the audio signals obtained by the interphone module and transmitting the amplified audio signals to the loudspeaker for playing;
the talkback operation panel is electrically connected with the mainboard and the battery jar respectively; wherein, the talkback operation panel comprises a PTT key and a frequency modulation key.
8. The backpack of claim 1, further comprising:
the shell, shell detachably set up in the knapsack outside, and through the connecting piece with mainboard connection is used for fixing the mainboard.
9. The backpack according to any one of claims 1 to 8, wherein the screen is a touch screen.
CN201620268595.3U 2016-03-31 2016-03-31 Backpack Expired - Fee Related CN205585561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620268595.3U CN205585561U (en) 2016-03-31 2016-03-31 Backpack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620268595.3U CN205585561U (en) 2016-03-31 2016-03-31 Backpack

Publications (1)

Publication Number Publication Date
CN205585561U true CN205585561U (en) 2016-09-21

Family

ID=56922952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620268595.3U Expired - Fee Related CN205585561U (en) 2016-03-31 2016-03-31 Backpack

Country Status (1)

Country Link
CN (1) CN205585561U (en)

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