CN205568197U - Backpack - Google Patents
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- CN205568197U CN205568197U CN201620269571.XU CN201620269571U CN205568197U CN 205568197 U CN205568197 U CN 205568197U CN 201620269571 U CN201620269571 U CN 201620269571U CN 205568197 U CN205568197 U CN 205568197U
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- knapsack
- mainboard
- mobile communication
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Abstract
The utility model provides a backpack relates to the communication technology field, not only can provide the wiFi focus, can also provide the network acceleration passageway for the user who predetermines the server based on this wiFi focus visit. This backpack mainly includes: mainboard, mainboard include host system, mobile communication module and wireless fidelity wiFi module, the battery jar, the battery jar is connected with the mainboard electricity for place the battery, customer identification module SIM draw -in groove, the SIM draw -in groove is connected with mainboard, battery jar electricity for place the SIM card, wherein, two liang of electricity of host system, mobile communication module and wiFi module are connected, host system is used for coordinating and controls each module work, mobile communication module is used for producing mobile communication signal based on the SIM card, the wiFi module is used for converting the mobile communication signal that mobile communication module obtained into the wiF signal formation wiFi focus to and when the server is preset in the outside electronic equipment visit that detects connection wiFi focus, provide the visit of network acceleration passageway to outside electronic equipment and preset the server.
Description
Technical field
This utility model relates to communication technique field, particularly relates to a kind of knapsack.
Background technology
Knapsack is the common tool of belongings in daily life.In actual applications, different size, the knapsack of different style have different effects, and the article that the biggest knapsack carries are more than musette bag, and backpack more equalizes than the load of single shoulder knapsack, and the more convenient user of knapsack with side pocket takes article etc..But, either which kind of knapsack, its function is the most only belongings, and without other functions, thus other demands of user cannot be met.
Utility model content
In view of this, this utility model provides a kind of knapsack, and this knapsack can not only provide Wi-Fi hotspot, additionally it is possible to provide network acceleration passage for user based on this Wi-Fi hotspot access preset server, thus quickly access preset server.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
This utility model provides a kind of knapsack, including:
Mainboard, described mainboard includes main control module, mobile communication module and Wireless Fidelity WiFi module；
Battery case, described battery case electrically connects with described mainboard, and for placing battery, and the battery being positioned in described battery case electrically connects with described mainboard；
Client identification module sim card slot, described sim card slot electrically connects with described mainboard, described battery case, is used for placing SIM, and the SIM being positioned in described sim card slot electrically connects with described mainboard, described battery case；
Wherein, described main control module, described mobile communication module and described WiFi module electrically connect two-by-two；
Described main control module is used for coordinating and control modules work；
Described mobile communication module is for producing mobile communication signal based on described SIM；
Described WiFi module forms Wi-Fi hotspot for the mobile communication signal that described mobile communication module obtains is converted to WiF signal, and when the external electronic device access preset server connecting described Wi-Fi hotspot being detected, provide preset service device described in network acceleration channel access to described external electronic device.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further:
Further, foregoing knapsack, wherein, described knapsack also includes:
Control panel, described control panel includes at least one operational and controlled key button, is used for inputting information；
Screen, described screen electrically connects with described mainboard and described control panel respectively, is used for showing information；
Described mobile communication module is additionally operable to when detecting that described knapsack accesses described preset service device, based on preset service device described in network acceleration channel access.
Further, foregoing knapsack, wherein, described knapsack also includes:
Shooting attachment means, described shooting attachment means electrically connects with described mainboard, described battery case, is used for electrically connecting and fixing external pick-up device.
Further, foregoing knapsack, wherein, described knapsack also includes:
Camera head controls button, and described camera head controls button and electrically connects with described mainboard and described shooting attachment means respectively, for controlling the external pick-up device being connected with described shooting attachment means.
Further, foregoing knapsack, wherein, described knapsack also includes:
Illuminator, described illuminator electrically connects with described mainboard, described battery case respectively, under the control of described main control module, is turned on and off illumination functions.
Further, foregoing knapsack, wherein, described knapsack also includes:
Wireless charging discharger, described wireless charging discharger electrically connects with described mainboard, described battery case respectively, for carrying out wireless charging to the electronic equipment with wireless charging receiver by Inductive coupling techniques.
Further, foregoing knapsack, wherein, described knapsack also includes:
Wireless charging receiver, described wireless charging receiver electrically connects with described mainboard, described battery case respectively, under the control at described main control module, in the electric energy sent by the wireless charging discharger outside Inductive coupling techniques reception, and the electric energy transmission extremely described battery that will receive.
Further, foregoing knapsack, wherein, described mainboard also includes that locating module, described locating module electrically connect with described main control module, for obtaining the geographical position of described knapsack；
Described mobile communication module is additionally operable to described geographical position is sent to cloud server.
Further, foregoing knapsack, wherein, described knapsack also includes:
Warning devices, described warning devices electrically connects with described main control module and described mobile communication module, for after receiving the alarm command that described cloud server sends, shows warning information.
Further, foregoing knapsack, wherein, described screen is touch screen.
By technique scheme, knapsack of the present utility model at least has the advantage that
The technical scheme that this utility model provides includes main control module by arranging on knapsack, mobile communication module and the mainboard of WiFi module, for the battery case of placing battery and for placing the sim card slot of SIM, and mainboard, battery case and sim card slot have electrical connection between any two, main control module, mobile communication module and WiFi module the most also have electrical connection, thus main control module can control mobile communication module and produce mobile communication signal based on SIM, control WiFi module and the mobile communication signal that mobile communication module obtains is converted to WiF signal formation Wi-Fi hotspot, and when the external electronic device access preset server connecting Wi-Fi hotspot being detected, network acceleration channel access preset service device is provided to external electronic device.It can thus be appreciated that, compared with prior art, the knapsack that this utility model provides not only has the function of belongings, Wi-Fi hotspot can also be provided, and network acceleration passage can be provided for user based on this Wi-Fi hotspot access preset server, and then improve based on this preset service device download file or the speed of upper transmitting file.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of knapsack that Fig. 1 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 2 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 3 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 4 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 5 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 6 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 7 provides for this utility model embodiment；
The structural representation of the another kind of knapsack that Fig. 8 provides for this utility model embodiment.
Detailed description of the invention
By further illustrating the technological means and effect that this utility model taked by reaching predetermined utility model purpose, below in conjunction with accompanying drawing and preferred embodiment, to the foundation detailed description of the invention of this utility model application, structure, feature and effect thereof, after describing in detail such as.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
This utility model embodiment provides a kind of knapsack, as it is shown in figure 1, this knapsack includes knapsack body 1 and backpack strip 2, wherein, knapsack body 1 is made up of front, the back side, side and bottom surface.Additionally, this knapsack also includes: mainboard 3, battery case 4 and SIM (Subscriber Identity Module, client identification module) draw-in groove 5.
Wherein, mainboard 3 includes main control module 6, mobile communication module 7 and WiFi (Wireless Fidelity, Wireless Fidelity) module 8.
Concrete, mainboard 3 can be arranged on the optional position in the front of knapsack body 1, the back side, side or bottom surface, it is also possible to is arranged on the optional position of backpack strip 2.Owing to mainboard 3 is the core of whole knapsack intelligent operation, so when arranging mainboard 3, the safety of mainboard 3 need to be guaranteed.If the back side that mainboard 3 is arranged on knapsack body 1 may affect the comfort level of user's knapsack；If being arranged at by mainboard 3 on side or the backpack strip 2 of knapsack body 1, width is the most limited；If the bottom surface that mainboard 3 is arranged on knapsack body 1 may affect knapsack, balance is placed.Therefore, in actual applications, from the comfort level of user's knapsack, the security consideration of mainboard 3, mainboard 3 can be arranged on the inside in the front (as shown in Figure 1) of knapsack body 1.
The concrete connected mode of the modules on mainboard 3 and function are as follows:
Main control module 6, mobile communication module 7 and WiFi module 8 electrically connect two-by-two；Main control module 6 is used for coordinating and control modules work；Mobile communication module 7 is for producing mobile communication signal based on SIM；WiFi module 8 forms Wi-Fi hotspot for the mobile communication signal that mobile communication module 7 obtains is converted to WiFi signal, and when the external electronic device access preset server connecting Wi-Fi hotspot being detected, provide network acceleration channel access preset service device to external electronic device.
Wherein, main control module 6 includes microprocessor.Containing mobile communication antenna in mobile communication module 7, for receiving the signal that base station sends.In actual applications, mobile communication module 7 can be GPRS (General Packet Radio Service, general packet radio service technology) module, 3G (The 3rd Generation Telecommunication, G mobile communication) module or 4G (The 4rd Generation Telecommunication, forth generation mobile communication technology) module, can also be other mobile communication modules 7, in this no limit.Additionally, containing WiFi antenna in WiFi module 8, for emission WiFi signal.
During user uses the Wi-Fi hotspot of knapsack to surf the Net based on mobile phone or computer, knapsack can utilize whether the server of its website accessed of IP Address Recognition technology for detection or application software is preset service device；If preset service device, knapsack can provide this preset service device of network acceleration channel access for mobile phone or computer, such as, download file, uploaded videos etc., thus improve the speed of user's access preset server.
Battery case 4 electrically connects with mainboard 3, and for placing battery 9, and the battery 9 being positioned in battery case 4 electrically connects with mainboard 3.
Similar with mainboard 3, battery case 4 can be arranged on the front of knapsack body 1, the back side, side or bottom surface, can also be arranged on backpack strip 2, the present embodiment considers the safety of battery 9 in the comfort level of user's knapsack, battery case 4, and battery case 4 can be arranged on the inside in knapsack body 1 front.Wherein, battery 9 can be lithium battery 9, it is also possible to for the battery 9 of other materials.
Sim card slot 5 electrically connects with mainboard 3, battery case 4, is used for placing SIM, and the SIM being positioned in sim card slot 5 electrically connects with mainboard 3, battery case 4.
Sim card slot 5 can be arranged on the front of knapsack body 1, the back side, side or bottom surface, it is also possible to is arranged on backpack strip 2, and the sim card slot 5 concrete placement location in knapsack body 1 is not defined by this utility model embodiment.Additionally, sim card slot 5 and mobile communication module 7 can be one, it is also possible to for multiple, and two quantity are identical.When sim card slot 5 and mobile communication module 7 are multiple, the mobile communication signal that multiple mobile communication modules 7 produce can be overlapped, and changes into Wi-Fi hotspot to based on the mobile communication signal after superposition, thus improves network speed by WiFi module 8.
nullThe technical scheme that this utility model embodiment provides includes main control module by arranging on knapsack、Mobile communication module and the mainboard of WiFi module、For the battery case of placing battery and for placing the sim card slot of SIM，And mainboard、Battery case and sim card slot have electrical connection between any two，Main control module、Mobile communication module and WiFi module the most also have electrical connection，Thus main control module can control mobile communication module and produce mobile communication signal based on SIM，Control WiFi module and the mobile communication signal that mobile communication module obtains is converted to WiF signal formation Wi-Fi hotspot，And when the external electronic device access preset server connecting Wi-Fi hotspot being detected，Network acceleration channel access preset service device is provided to external electronic device.It can thus be appreciated that, compared with prior art, the knapsack that this utility model provides not only has the function of belongings, Wi-Fi hotspot can also be provided, and network acceleration passage can be provided for user based on this Wi-Fi hotspot access preset server, and then improve based on this preset service device download file or the speed of upper transmitting file.
Further, as in figure 2 it is shown, this knapsack also includes:
Control panel 10, control panel 10 includes at least one operational and controlled key button, is used for inputting information；
Screen 11, screen 11 electrically connects with mainboard 3 and control panel 10 respectively, is used for showing information；
Mobile communication module 7 is additionally operable to when knapsack access preset server being detected, based on network acceleration channel access preset service device.
Concrete, user can utilize mobile communications network to surf the Net based on the control panel 10 on knapsack and screen 11；During knapsack is surfed the Net, knapsack can utilize whether the server of its website accessed of IP Address Recognition technology for detection or application software is preset service device；If preset service device, knapsack can such as be downloaded file, uploaded videos etc. based on this preset service device of network acceleration channel access, thus improve user and use the speed of knapsack access preset server.
Additionally, control panel 10 can be a keyboard, including the button for typewriting and other modifier keys (such as, determine button, return button etc.).Screen 11 can be with non-touch-control screen, it is also possible to for touch screen.When screen 11 is touch screen, user both can input information by control panel 10, can input information by touch screen again.
In actual applications, control panel 10 and screen 11 can be arranged on knapsack body 1, it is also possible to be arranged on backpack strip 2.Comfort level when watching comfort level and the back of the body knapsack of screen 11 from user considers, can arrange a bigger screen 11, and screen 11 is arranged on the front of knapsack body 1, and guidance panel is provided below at screen 11.In order to protect screen 11 and control panel 10, an outer pocket with slide fastener can be set in the outside of screen 11 and control panel 10.
Further, this knapsack also includes:
Shooting attachment means 12, shooting attachment means 12 electrically connects with mainboard 3, battery case 4, is used for electrically connecting and fixing external pick-up device.
Concrete, after external pick-up device is connected with knapsack by shooting attachment means 12, the battery 9 in knapsack charges to this external pick-up device, thus plays the photograph of charging limit, limit or the effect of limit video recording.
Additionally, the main control module 6 in knapsack can also control external pick-up device.Such as, due to complex operation when the data of storage are limited in external pick-up device and the data in external pick-up device derived to mobile phone or computer, so main control module 6 can control external electronic device and pass through mobile communications network, or after the Wi-Fi hotspot connecting knapsack, by WiFi network, the data of collection are uploaded to cloud server, in order to user checks, by Website login or default application software, the data that external pick-up device gathers.
Further, as it is shown on figure 3, this knapsack also includes:
Camera head controls button 13, and camera head controls button 13 and electrically connects, for controlling and imaging the external pick-up device that attachment means 12 is connected with mainboard 3 and shooting attachment means 12 respectively.
Concrete, camera head controls button 13 and can be arranged on control panel 10, or is arranged on the screen 11 of touch-control, it is also possible to arrange independent of control panel 10 or screen 11.Camera head controls button 13 and includes that at least one button, different buttons are respectively used to control external pick-up device and perform corresponding function.Such as, camera head control button 13 includes: preposition shooting button, rearmounted shooting button, image pickup mode adjust button, shoot button, start to record button, suspend and record button and stop recording button.When electrically connecting external pick-up device with shooting attachment means 12, user can adjust button by image pickup mode and adjust image pickup mode, such as it is adjusted to RECORD mode, then the position of photographic head is adjusted by preposition shooting button or rearmounted shooting button, press and start to record button and record, and can pass through to suspend recording button and start to record button carry out suspending and continue operation in recording process, button to end recording finally by by stopping recording.
Further, as shown in Figure 4, this knapsack also includes:
Illuminator 14, illuminator 14 electrically connects with mainboard 3, battery case 4 respectively, under the control of main control module 6, is turned on and off illumination functions.
Wherein, illuminator 14 includes illuminating lamp, and the type of illuminating lamp is not construed as limiting, such as, can be LED.It should be noted that knapsack is additionally provided with light switch, for being turned on or off the illumination functions of illuminator 14.Wherein, light switch can be arranged on illuminator 14, it is also possible to be arranged on other positions of knapsack independent of illuminator 14, and such as light switch is arranged on control panel 10.
You need to add is that, illuminator 14 can be arranged on the front of knapsack body 1, side, the back side and bottom surface, it is also possible to is arranged on backpack strip 2.The present embodiment considers to need to illuminate front during user's knapsack, can be arranged on braces by illuminator 14.
Further, as it is shown in figure 5, this knapsack also includes:
Wireless charging discharger 15, wireless charging discharger 15 electrically connects with mainboard 3, battery case 4 respectively, for carrying out wireless charging to the electronic equipment with wireless charging receiver 16 by Inductive coupling techniques.
Wherein, wireless charging discharger 15 includes inductance coil.In actual applications, wireless charging discharger 15 can be arranged on the optional position of knapsack body 1, it is also possible to is arranged on the optional position of backpack strip 2.
In order to avoid user continue hand-held external electronic device carry out wireless charging near wireless charging discharger 15, with this wireless charging discharger 15 same position at, an outer pocket and/or an interior pocket can be set.When external electronic device is positioned in outer pocket or interior pocket, the electric energy in knapsack battery 9 can be sent to this external electronic device by wireless charging discharger 15, thus realizes the knapsack function to external electronic device wireless charging.
You need to add is that, on knapsack in addition to wireless charging discharger 15 is set, may be provided for the charging inlet of wired charging, such as charging inlet can be USB (Universal Serial Bus, USB (universal serial bus)) interface, it is also possible to the function filled soon is realized for USB-C (USB Type-C) interface.When charging inlet connects external electronic device by charging wire, knapsack can be charged to external electronic device by this charging inlet；When charging inlet is connected with external power source by charging wire, external power source can be charged to knapsack by this charging inlet.
In actual application, it occur frequently that user location does not has a power supply (such as user countryside travel) and knapsack is badly in need of the situation of charging, therefore, for solving the problems referred to above, one solar panels can be set on knapsack body 1, convert solar energy into electric energy, charge for the battery 9 in knapsack, to solve the problem that knapsack is badly in need of charging.Concrete, solar panels can pass through connector (such as angle magnetic clasp) and be connected to the front of knapsack body 1, and electrically connect with the battery 9 being positioned on battery case 4, for charging for battery 9.Owing to the top half in knapsack body 1 front is more more than the latter half reception sunlight, it is possible to solar panels are arranged on the top half in knapsack body 1 front, main control module 6, battery case 4 etc. are arranged on the latter half in knapsack body 1 front.
Further, above-described embodiment is mentioned, knapsack can arrange the charging inlet of wired charging, thus realize the function that external power source charges to knapsack, in view of there is, to the wired charging of knapsack, the problem that charging wire is impeded in the present embodiment, as shown in Figure 6, this knapsack also includes:
Wireless charging receiver 16, wireless charging receiver 16 electrically connects with mainboard 3, battery case 4 respectively, under the control at main control module 6, the electric energy sent by the wireless charging discharger 15 outside Inductive coupling techniques reception, and the electric energy received is transmitted to battery 9.
Concrete, wireless charging receiver 16 includes induction coil, can be arranged on knapsack body 1 or backpack strip 2.The present embodiment is considered for different types of wireless charging discharger 15, and the angle that knapsack can steadily be placed is the most different, it is possible to the diverse location at knapsack arranges a wireless charging receiver 16 respectively.Such as, for the wireless charging discharger 15 of horizontal positioned, a wireless charging receiver 16 can be set in the bottom surface of knapsack body 1；For tilted-putted wireless charging discharger 15, a wireless charging receiver 16 can be set in the front of knapsack body 1 or the back side.
Further, as it is shown in fig. 7, mainboard 3 also includes that locating module 17, locating module 17 electrically connect with main control module 6, for obtaining the geographical position of knapsack；Mobile communication module 7 is additionally operable to geographical position is sent to cloud server.
In actual applications, the geographical position of knapsack can be sent to cloud server by mobile communication module 7 in real time, it is also possible to periodically the geographical position of knapsack is sent to cloud server.When user can not find knapsack, the website corresponding with cloud server or application software can be logged in by mobile phone or computer, and on website or application software, check the geographical position of knapsack, thus according to this rapid geographical position search to knapsack.
Further, in order to make user find knapsack further, as shown in Figure 8, this knapsack also includes:
Warning devices 18, warning devices 18 electrically connects with main control module 6 and mobile communication module 7, for after receiving the alarm command that cloud server sends, shows warning information.
Wherein, warning information can be acoustic information, it is also possible to for light information, it is also possible to for other information.When user can not find knapsack, alarm command can be sent to cloud server based on the website corresponding with cloud server or application software, after cloud server receives this alarm command, this alarm command can be handed down to knapsack, now warning devices 18 starts, display warning information, thus user can quickly find knapsack according to the warning information that the geographical position shown on website or application software and knapsack show.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. a knapsack, it is characterised in that including:
Mainboard, described mainboard includes main control module, mobile communication module and Wireless Fidelity WiFi module；
Battery case, described battery case electrically connects with described mainboard, and for placing battery, and the battery being positioned in described battery case electrically connects with described mainboard；
Client identification module sim card slot, described sim card slot electrically connects with described mainboard, described battery case, is used for placing SIM, and the SIM being positioned in described sim card slot electrically connects with described mainboard, described battery case；
Wherein, described main control module, described mobile communication module and described WiFi module electrically connect two-by-two；
Described main control module is used for coordinating and control modules work；
Described mobile communication module is for producing mobile communication signal based on described SIM；
Described WiFi module forms Wi-Fi hotspot for the mobile communication signal that described mobile communication module obtains is converted to WiF signal, and when the external electronic device access preset server connecting described Wi-Fi hotspot being detected, provide preset service device described in network acceleration channel access to described external electronic device.
Knapsack the most according to claim 1, it is characterised in that also include:
Control panel, described control panel includes at least one operational and controlled key button, is used for inputting information；
Screen, described screen electrically connects with described mainboard and described control panel respectively, is used for showing information；
Described mobile communication module is additionally operable to when detecting that described knapsack accesses described preset service device, based on preset service device described in network acceleration channel access.
Knapsack the most according to claim 1, it is characterised in that also include:
Shooting attachment means, described shooting attachment means electrically connects with described mainboard, described battery case, is used for electrically connecting and fixing external pick-up device.
Knapsack the most according to claim 3, it is characterised in that also include:
Camera head controls button, and described camera head controls button and electrically connects with described mainboard and described shooting attachment means respectively, for controlling the external pick-up device being connected with described shooting attachment means.
Knapsack the most according to claim 1, it is characterised in that also include:
Illuminator, described illuminator electrically connects with described mainboard, described battery case respectively, under the control of described main control module, is turned on and off illumination functions.
Knapsack the most according to claim 1, it is characterised in that also include:
Wireless charging discharger, described wireless charging discharger electrically connects with described mainboard, described battery case respectively, for carrying out wireless charging to the electronic equipment with wireless charging receiver by Inductive coupling techniques.
Knapsack the most according to claim 1, it is characterised in that also include:
Wireless charging receiver, described wireless charging receiver electrically connects with described mainboard, described battery case respectively, under the control at described main control module, in the electric energy sent by the wireless charging discharger outside Inductive coupling techniques reception, and the electric energy transmission extremely described battery that will receive.
Knapsack the most according to claim 1, it is characterised in that described mainboard also includes that locating module, described locating module electrically connect with described main control module, for obtaining the geographical position of described knapsack；
Described mobile communication module is additionally operable to described geographical position is sent to cloud server.
Knapsack the most according to claim 8, it is characterised in that also include:
Warning devices, described warning devices electrically connects with described main control module and described mobile communication module, for after receiving the alarm command that described cloud server sends, shows warning information.
Knapsack the most according to claim 2, it is characterised in that described screen is touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269571.XU CN205568197U (en) | 2016-03-31 | 2016-03-31 | Backpack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269571.XU CN205568197U (en) | 2016-03-31 | 2016-03-31 | Backpack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205568197U true CN205568197U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269571.XU Expired - Fee Related CN205568197U (en) | 2016-03-31 | 2016-03-31 | Backpack |
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| CN (1) | CN205568197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731820A (en) * | 2019-10-29 | 2021-04-30 | 千寻位置网络有限公司 | Memory knapsack and travel system |
-
2016
- 2016-03-31 CN CN201620269571.XU patent/CN205568197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731820A (en) * | 2019-10-29 | 2021-04-30 | 千寻位置网络有限公司 | Memory knapsack and travel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160914 Termination date: 20170331 |