CN207898094U - A kind of intelligent weighing carbon fiber luggage case - Google Patents
A kind of intelligent weighing carbon fiber luggage case Download PDFInfo
- Publication number
- CN207898094U CN207898094U CN201820120510.6U CN201820120510U CN207898094U CN 207898094 U CN207898094 U CN 207898094U CN 201820120510 U CN201820120510 U CN 201820120510U CN 207898094 U CN207898094 U CN 207898094U
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- Prior art keywords
- analog
- weighing
- digital converter
- display
- module
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Abstract
Intelligent weighing carbon fiber luggage case disclosed by the utility model,Including babinet,With the handle of box body-sliding cooperation,Central processing unit and the first battery,The babinet is made of carbon fiber,The bottom of box is equipped with traveling wheel,First Weighing module is installed under the interior,First Weighing module includes the first pressure sensor being sequentially connected electrically,First signal amplifier and the first analog-digital converter,The both sides of the handle are respectively equipped with the second Weighing module,Third Weighing module,Second display and third display,Second Weighing module includes left side electronic weighing instrument,Second signal amplifier and the second analog-digital converter,The third Weighing module includes right side electronic weighing instrument,Third signal amplifier and third analog-digital converter,Left side electronic weighing instrument,Right side electronic weighing instrument can respectively weigh to the weight of handle both sides,Pass through second display,Third display reminds carrier's babinet both sides deviation of weight.
Description
Technical field
The utility model is related to luggage case technical field, specially a kind of intelligent weighing carbon fiber luggage case.
Background technology
Luggage case is the essential product of people's trip, and in existing technical field, there are many luggage cases that can be weighed, and lead to
Crossing, there is the electronic pressure transmitter of function of weighing the weight of luggage case to be made to pass through display shows, reminds people's luggage case
Whether it is in overweight state, prevents the overweight trip for influencing people of luggage case, when airplane, train, luggage case
Weight be have as defined in, need to pay extra money after overweight, and on some nonplanar road surfaces, manpower is needed to go to lift luggage
Case, overweight luggage case can increase the heavy burden limit of human arm, cause people's over fatigue.
The luggage case of existing function of weighing is only able to display the overall weight of luggage case, can not show luggage case respectively
The case where arranged on left and right sides is respectively born a heavy burden, when for needing to lift luggage case by handle, serious lose if left and right is born a heavy burden
Weighing apparatus, on the one hand can destroy the bonding tightness of handle and handle slot, and on the other hand, when hand firmly removes handle, center of gravity does not exist
Middle position, it is not easy to lift luggage case.
Utility model content
The purpose of this utility model is to provide a kind of intelligent weighing carbon fiber luggage cases, to solve in above-mentioned background technology
The problem of proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions：A kind of intelligent weighing carbon fiber row
Lee's case, including babinet, handle, central processing unit and the first battery with box body-sliding cooperation, the babinet are made of carbon fiber,
The bottom of box is equipped with traveling wheel, and the first Weighing module is equipped under the interior, and the middle of the handle is set
It includes the first pressure sensing being sequentially connected electrically to have the first display being electrically connected with central processing unit, first Weighing module
Device, the first signal amplifier and the first analog-digital converter, first analog-digital converter be electrically connected with central processing unit or
It is wirelessly connected, the both sides of the handle are distinguished the second Weighing module, third Weighing module, second display and third and shown
Device, second Weighing module include left side electronic weighing instrument, second signal amplifier and the second analog-digital converter, and described
Three Weighing modules include right side electronic weighing instrument, third signal amplifier and third analog-digital converter, wherein the second modulus turns
Parallel operation, third analog-digital converter are electrically connected or are wirelessly connected with central processing unit respectively, and second display and the second modulus turn
Parallel operation is electrically connected, and third display is electrically connected with third analog-digital converter.
Preferably, the left side electronic weighing instrument, right side electronic weighing instrument are all capacitance pressure transducer,.
Preferably, the handle is additionally provided with the second battery, first display, second display, third display point
It is not electrically connected with the second battery, the first pressure sensor is also equipped with the first wireless generation module, the left side electronic scale
Weight instrument is also equipped with the second wireless generation module, and the right side electronic weighing instrument is also equipped with third and module wirelessly occurs, described
Central processing unit is arranged on handle, and wireless receiving module is equipped on central processing unit；First analog-digital converter passes through
First wireless module, wireless receiving module and the central processing unit of occurring is wirelessly connected, and second analog-digital converter passes through second
Wireless module, wireless receiving module and the central processing unit of occurring is wirelessly connected, and the third analog-digital converter is wireless by third
Module, wireless receiving module and central processing unit occurs to be wirelessly connected.
Preferably, the top of the box is additionally provided with hand-strap.
Preferably, further include a pressure pressure difference pick-up being electrically connected with the second analog-digital converter, third analog-digital converter
Device and the pressure difference alarm being electrically connected with pressure pressure difference transmitter.
Preferably, the pressure difference alarm is equipped with the button of adjustment pressure difference.
Compared with prior art, the advantageous effect that the utility model is reached is：The bottom of box is equipped with traveling wheel,
So that babinet is walked, the first Weighing module is installed under interior, the weight of the article in entire babinet is carried out
It weighs；The total weight of all items in first display show case body；In the first Weighing module packet：First pressure sensor
After the gravity of induction is amplified by the first signal amplifier, it is then fed to central processing unit, first analog-digital converter
It being electrically connected or is wirelessly connected with central processing unit, after central processing unit processing, the gravitational cue of article becomes the signal of quality,
It is shown by the first display by the digital signal that is converted into of the first analog-digital converter.In second Weighing module,
Pressure signal after the amplification of second signal amplifier, is sent to central processing unit by left side electronic weighing instrument, and signal passes through
Second analog-digital converter is converted into digital signal and is shown by second display, in the third Weighing module, right side electricity
Pressure signal after the amplification of third signal amplifier, is sent to central processing unit by sub- weighing instrument, and signal passes through third mould
Number converter is converted into digital signal and is shown by third display, to show the heavy burden at handle both ends respectively, works as pressure
Difference is excessive, reminds the distribution of weight in carrier's babinet uneven, is rearranged early, prevents from destroying handle and handle slot
Between clearance fit, and portable tired degree can be reduced.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of intelligent weighing carbon fiber luggage case, including case
Body 1, handle 2, central processing unit 3 and the first battery 4 being slidably matched with babinet 1, the babinet 1 is made of carbon fiber, described
1 bottom of babinet is equipped with traveling wheel 5, is equipped with the first Weighing module 6 under 1 inner surface of babinet, 2 middle part of the handle be equipped with
The first display 7 that central processing unit 3 is electrically connected, first Weighing module 6 include the first pressure sensing being sequentially connected electrically
Device 61, the first signal amplifier 62 and the first analog-digital converter 63, first analog-digital converter 63 and 3 electricity of central processing unit
Connection is wirelessly connected, and the both sides of the handle 2 are respectively equipped with the second Weighing module 8, third Weighing module 9, second is shown
Device 10 and third display 11, second Weighing module 8 include left side electronic weighing instrument 81, second signal amplifier 82 with
And second analog-digital converter 83, the third Weighing module 9 include right side electronic weighing instrument 91, third signal amplifier 92 and
Third analog-digital converter 93, wherein the second analog-digital converter 83, third analog-digital converter 93 are electrically connected with central processing unit 3 respectively
It connects or is wirelessly connected, second display 10 is electrically connected with the second analog-digital converter 83, and third display 11 turns with third modulus
Parallel operation 93 is electrically connected.
Preferably, the left side electronic weighing instrument 81, right side electronic weighing instrument 91 are all capacitance pressure transducer,.Capacitance
There are two types of situations at present for formula sensor, and one is strip sensor, another kind is capacitance net formula sensor.Its cardinal principle is profit
With capacity effect, when pressure pressure on a sensor, cause the spacing between two pole plates to reduce, capacitance changes, via
Process circuitry is converted, and is held and is measured, and bar shaped capacitance type sensor is consistent with pressure bar in size and installation situation.Its base
Eigen is similar, precision itself is ± 3%rms.
Preferably, the handle 2 is additionally provided with the second battery 12, and first display 7, second display 10, third are aobvious
Show that device 11 is electrically connected with the second battery 12 respectively, to make the first display 7, second display 10, third display 11 be detached from
The constraint of first battery 4 is easy winding displacement, and the first pressure sensor 61 is also equipped with the first wireless generation module 13, described
Left side electronic weighing instrument 81 be also equipped with second it is wireless occur module 14, the right side electronic weighing instrument 91 be also equipped with third without
Module 15 occurs for line, and the central processing unit 3 is arranged in babinet 1, and wireless receiving module 16 is equipped on central processing unit 1；
First analog-digital converter 63 is wirelessly connected by the first wireless generation module 13, wireless receiving module 16 with central processing unit 3
It connects, second analog-digital converter 83 is wireless by the second wireless generation module 14, wireless receiving module 16 and central processing unit 3
Module 15, wireless receiving module 16 and 3 nothing of central processing unit wirelessly occur by third for connection, the third analog-digital converter 93
Line connects, and wirelessly, reduces the limitation of wiring, facilitates installation.
Preferably, 1 top of the babinet is additionally provided with hand-strap 17, can lift babinet 1 by hand-strap 17.
Preferably, further include a pressure pressure difference being electrically connected with the second analog-digital converter 83, third analog-digital converter 93
Transmitter 18 and the pressure difference alarm 19 being electrically connected with pressure pressure difference transmitter 18, when the Weight gap of 2 both sides of handle reaches
When the setting value of pressure pressure difference transmitter 18, pressure difference alarm 19 works, and sends out alarm, reminds portable person, be again
It is laid out the article of babinet 1.
Preferably, the pressure difference alarm 19 is equipped with the button 20 of adjustment pressure difference, adapts to babinet 1 and loads different articles
When, the pressure differential range of all permissions is different.
Operation principle：First battery 4 is powered to central processing unit 3, and 1 bottom of the babinet is equipped with traveling wheel 5, makes babinet
1 can walk, and the first Weighing module 6 is equipped under 1 inner surface of babinet, is claimed to the weight of the article in entire babinet 1
Weight；First display 7 shows the total weight of all items in babinet 1, in first Weighing module 6, first pressure sensor
After the gravity of 61 inductions is amplified by the first signal amplifier 62, it is then fed to central processing unit 3, first modulus turns
Parallel operation 63 is electrically connected or is wirelessly connected with central processing unit 3, and after the processing of central processing unit 3, the gravitational cue of article becomes matter
The signal of amount is shown by the digital signal that is converted into of the first analog-digital converter 63 by the first display 7.The handle
2 both sides are respectively equipped with the second Weighing module 8, third Weighing module 9, second display 10 and third display 11, described
In second Weighing module 8, left side electronic weighing instrument 81 after the amplification of second signal amplifier 82, sends pressure signal to
Central processing unit 3, signal are converted into digital signal by the second analog-digital converter 83 and are shown by second display 10, institute
It states in third Weighing module 9, right side electronic weighing instrument 91 after the amplification of third signal amplifier 92, transmits pressure signal
To central processing unit 3, signal is converted into digital signal by third analog-digital converter 93 and is shown by third display 11.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of intelligent weighing carbon fiber luggage case, including babinet, handle, central processing unit and first with box body-sliding cooperation
Battery, the babinet are made of carbon fiber, and the bottom of box is equipped with traveling wheel, and is equipped under the interior
One Weighing module, the middle of the handle are equipped with the first display being electrically connected with central processing unit, the first Weighing module packet
The first pressure sensor being sequentially connected electrically, the first signal amplifier and the first analog-digital converter are included, first modulus turns
Parallel operation is electrically connected or is wirelessly connected with central processing unit, it is characterised in that：The both sides of the handle are respectively equipped with second and weigh
Module, third Weighing module, second display and third display, second Weighing module include left side electronic-weighing
Instrument, second signal amplifier and the second analog-digital converter, the third Weighing module include right side electronic weighing instrument, third letter
Number amplifier and third analog-digital converter, wherein the second analog-digital converter, third analog-digital converter respectively with central processing unit
Electrical connection is wirelessly connected, and second display is electrically connected with the second analog-digital converter, third display and third analog-to-digital conversion
Device is electrically connected.
2. intelligent weighing carbon fiber luggage case according to claim 1, it is characterised in that：The left side electronic weighing instrument,
Right side electronic weighing instrument is all capacitance pressure transducer,.
3. intelligent weighing carbon fiber luggage case according to claim 1, it is characterised in that：The handle is additionally provided with the second electricity
Pond, first display, second display, third display are electrically connected with the second battery respectively, the first pressure sensing
Device is also equipped with the first wireless generation module, and the left side electronic weighing instrument is also equipped with the second wireless generation module, the right side
Side electronic weighing instrument is also equipped with third and module wirelessly occurs, and the central processing unit is arranged on handle, on central processing unit
Wireless receiving module is installed；First analog-digital converter passes through the first wireless generation module, wireless receiving module and center
Processor is wirelessly connected, and second analog-digital converter passes through the second wireless generation module, wireless receiving module and central processing
Device be wirelessly connected, the third analog-digital converter wirelessly occurred by third module, wireless receiving module and central processing unit without
Line connects.
4. intelligent weighing carbon fiber luggage case according to claim 1, it is characterised in that：The top of the box is additionally provided with hand
Belt.
5. intelligent weighing carbon fiber luggage case according to claim 1, it is characterised in that：Further include one and the second modulus
Converter, the pressure pressure difference transmitter that third analog-digital converter is electrically connected and the pressure difference report being electrically connected with pressure pressure difference transmitter
Alert device.
6. intelligent weighing carbon fiber luggage case according to claim 5, it is characterised in that：The pressure difference alarm is equipped with
Adjust the button of pressure difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120510.6U CN207898094U (en) | 2018-01-24 | 2018-01-24 | A kind of intelligent weighing carbon fiber luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120510.6U CN207898094U (en) | 2018-01-24 | 2018-01-24 | A kind of intelligent weighing carbon fiber luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898094U true CN207898094U (en) | 2018-09-25 |
Family
ID=63564754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820120510.6U Expired - Fee Related CN207898094U (en) | 2018-01-24 | 2018-01-24 | A kind of intelligent weighing carbon fiber luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898094U (en) |
-
2018
- 2018-01-24 CN CN201820120510.6U patent/CN207898094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20210124 |