CN207197609U - The volume correction instrument of having electronic lead sealing - Google Patents
The volume correction instrument of having electronic lead sealing Download PDFInfo
- Publication number
- CN207197609U CN207197609U CN201721272931.2U CN201721272931U CN207197609U CN 207197609 U CN207197609 U CN 207197609U CN 201721272931 U CN201721272931 U CN 201721272931U CN 207197609 U CN207197609 U CN 207197609U
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- CN
- China
- Prior art keywords
- lead sealing
- unit
- electronic lead
- volume correction
- correction instrument
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Abstract
The utility model provides a kind of volume correction instrument of having electronic lead sealing, including the first housing and the second housing that side is be hinged, and first housing is provided with button and display screen, the controller for connecting the button and the display screen is provided with the second shell body；First housing and the second shell body phase are provided with electronic lead sealing for being hinged the opposite side of side.The utility model proposes a kind of having electronic lead sealing volume correction instrument, using electronic lead sealing, convenient identification and management.
Description
Technical field
Volume correction instrument technical field is the utility model is related to, more particularly to a kind of volume correction instrument of having electronic lead sealing.
Background technology
Volume correction instrument, the mainly volume correction instrument supporting with flowmeter, such as FCM types, FC-II type volume correction instruments
It is supporting to be designed for the gas flowmeter of the tape pulse signal outputs such as gas-turbine, Roots, precession, vortex street, industrial epithelium table
The intelligent secondary meter of production, integrating temperature sensor, pressure sensor, pressure and temperature detection is shown band on the spot,
The volume flow and total amount the operating mode volume flow and total amount of flowmeter being directly transformed under standard state, and there are a variety of letters
Number output interface.
Volume correction instrument gathers the pulse signal from flow instrument, is calculated according to the pulse equivalency value of setting without repairing
Positive operating mode volume flow.It is meanwhile (automatic to calculate according to the pressure (or introduce by measuring pressure), temperature, the compressed coefficient measured
Or it is set as constant) and actual volume calculating standard volume flow.In addition, various correction instrument is respectively provided with data storage function, remove
It can store unmodified operating mode volume flow, outside standard volume flow, can also store the data such as pressure and temperature.The number of storage
Take out, and can be for further processing by software kit according to that can facilitate.
In existing volume correction instrument, the lead sealing of traditional volume correction instrument use, easily imitated, easily unlatching simple in construction,
The needs of current anti-cheating can not have been met；And traditional volume correction instrument, the feelings that multidisciplinary, more personnel seal up be present
Condition, digital information management method is short of, larger potential safety hazard be present.
Utility model content
Easily it is prevented from for solution, unmanageable technical problem, the utility model proposes a kind of volume of having electronic lead sealing to repair
Positive instrument, using electronic lead sealing, convenient identification and management.
The utility model provides a kind of volume correction instrument of having electronic lead sealing, including be hinged the first housing in side and the
Two housings, first housing are provided with button and display screen, and the second shell body is interior provided with the connection button and described aobvious
The controller of display screen；
First housing and the second shell body phase are provided with electronic lead sealing for being hinged the opposite side of side.
As a kind of embodiment, the electronic lead sealing has default ID, and the controller includes wireless receiving list
Member, comparing unit and control unit；
The radio receiving unit is used to receive ID signals；
The comparing unit is used to compare the ID signals received and default ID signals, defeated if comparative result is inconsistent
Go out comparison signal；
Described control unit is used for the control display screen after comparison signal is received and carries out alarm.
Detection unit and wireless transmission unit are provided with as a kind of embodiment, in the electronic lead sealing；The detection
Unit is used to detect the position of lead sealing line and exports detection signal in lead sealing line malposition；The wireless transmission unit is used for
Send detection signal；
The controller includes radio receiving unit and control unit；The radio receiving unit is used to receive detection letter
Number；Described control unit is used for the control display screen after detection signal is received and carries out alarm.
As a kind of embodiment, metal level is enclosed with the outside of the detection unit and wireless transmission unit.
As a kind of embodiment, the metal level carries telltale hole.
As a kind of embodiment, the articulated elements for be hinged the first housing and the second housing is located at volume correction instrument
Inside.
As a kind of embodiment, antistatic unit is connected between the radio receiving unit and comparing unit.
As a kind of embodiment, the antistatic unit includes BAV99 chips.
As a kind of embodiment, the antistatic unit includes TVS pipe.
The utility model is compared to the beneficial effect of prior art：
The utility model provides a kind of volume correction instrument of having electronic lead sealing, and using electronic lead sealing, electronic lead sealing uses
Data record identification chip, data write-once secondary can not write afterwards, because chip and lead sealing are integral, so can not
It is removed, once being removed just by destroying and can not identify, using putting with supporting chip data collector None- identified, you can
Assert that lead sealing by artificial destruction, can carry out processing and measures.
Brief description of the drawings
Fig. 1 is the volume correction instrument for the having electronic lead sealing that the embodiment of the utility model one provides；
Fig. 2 is the volume correction instrument for the having electronic lead sealing that another embodiment of the utility model provides；
Fig. 3 is the volume correction instrument for the having electronic lead sealing that the another embodiment of the utility model provides.
Reference
1st, the first housing；2nd, the second housing；3rd, button；4th, display screen；5th, electronic lead sealing；6th, controller；61st, wireless receiving
Unit；62nd, comparing unit；63rd, control unit；64th, antistatic unit；7th, detection device.
Embodiment
Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are carried out clearly and completely
Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
Reference picture 1, the utility model embodiment one provide a kind of volume correction instrument of having electronic lead sealing 5, including side
Be hinged the first housing 1 and the second housing 2.First housing 1 is provided with button 3 and display screen 4, and control is provided with the second housing 2
Device 6, controller 6 connect button 3 and display screen 4；First housing 1 and the second housing 2 are provided with relative to the opposite side of be hinged side
Electronic lead sealing 5.
In this way, due to using electronic lead sealing 5, electronic lead sealing 5 uses data record identification chip, data write-once
Secondary it can not write afterwards.Chip and lead sealing are integral, so can not be removed, once be removed just can not know by destruction
Not, using putting with supporting chip data collector None- identified, you can assert that lead sealing by artificial destruction, can carry out processing
And measures.
Preferably, the articulated elements for be hinged the first housing 1 and the second housing 2 is located at the inside of volume correction instrument.
In this way, articulated elements is not easy to be destroyed, because only that after opening the first housing 1, articulated elements can just expose
Come.
Reference picture 2, the utility model embodiment two provide a kind of volume correction instrument of having electronic lead sealing 5, electronic lead sealing 5
With default ID.
Controller 6 includes radio receiving unit 61, comparing unit 62 and control unit 63；
Wherein, radio receiving unit 61 is used to receive ID signals；
Wherein, comparing unit 62 is used to compare the ID signals received and default ID signals, if comparative result is inconsistent
Then export comparison signal；
Wherein, control unit 63 is used for the progress of control display screen 4 alarm after comparison signal is received.
When in use, the ID of electronic lead sealing 5 is read using detection device 7（The ID is default ID, and is unique
, it is not reproducible after destruction）, and radio receiving unit 61 is sent to, comparing unit 62 receives radio receiving unit 61
To the default ID signals of ID signals and controller 6 itself compared with, so as to judge whether electronic lead sealing 5 is destroyed, if
Electronic lead sealing 5 is destroyed, then the control display screen 4 of control unit 63 carries out alarm, prompts user.
In addition, antistatic unit 64 is connected between radio receiving unit 61 and comparing unit 62.Antistatic unit 64 wraps
Include BAV99 chips or, antistatic unit 64 includes TVS pipe.
When signal transmits, the stability of signal can be improved using antistatic unit 64, especially in wireless receiving list
The rear end of member 61, data easily change.
Reference picture 3, the utility model embodiment two provide a kind of volume correction instrument of having electronic lead sealing 5.
Wherein, detection unit and wireless transmission unit are provided with electronic lead sealing 5；Detection unit is used for the position for detecting lead sealing line
Put and export detection signal in lead sealing line malposition；Wireless transmission unit is used to send detection signal；
Wherein, controller 6 includes radio receiving unit 61 and control unit 63；Radio receiving unit 61, which is used to receive, to be detected
Signal；Control unit 63 is used for the control display screen 4 after detection signal is received and carries out alarm.
When in use, when electronic lead sealing 5 is destroyed, the position of lead sealing line is necessarily moved, and detection unit detects and defeated
Go out detection signal, then sent by transmitting wirelessly unit.Opposite side
Radio receiving unit 61 receives detection signal, and is passed along control unit 63, the control display of control unit 63
Screen 4 carries out alarm, prompts user.
In addition, antistatic unit 64 is connected between radio receiving unit 61 and control unit 63.Antistatic unit 64 wraps
Include BAV99 chips or, antistatic unit 64 includes TVS pipe.
When signal transmits, the stability of signal can be improved using antistatic unit 64, especially in wireless receiving list
The rear end of member 61, data easily change.
In another embodiment, metal level is enclosed with the outside of detection unit and wireless transmission unit, detection can be protected
Unit and wireless transmission unit are not damaged；But metal level influences whether signal, therefore telltale hole is provided with the metal layer.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, be not used to limit this reality
With new protection domain.Particularly point out, to those skilled in the art, it is all the spirit and principles of the utility model it
It is interior, any modification, equivalent substitution and improvements done etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. volume correction instrument of having electronic lead sealing, it is characterised in that the first housing and the second housing being hinged including side, First housing is provided with button and display screen, and the control for connecting the button and the display screen is provided with the second shell body Device processed；First housing and the second shell body phase are provided with electronic lead sealing for being hinged the opposite side of side.
- 2. the volume correction instrument of having electronic lead sealing according to claim 1, it is characterised in that the electronic lead sealing has pre- If ID, the controller includes radio receiving unit, comparing unit and control unit；The radio receiving unit is used to receive ID signals；The comparing unit is used to compare the ID signals received and default ID signals, and ratio is exported if comparative result is inconsistent Compared with signal；Described control unit is used for the control display screen after comparison signal is received and carries out alarm.
- 3. the volume correction instrument of having electronic lead sealing according to claim 1, it is characterised in that be provided with the electronic lead sealing Detection unit and wireless transmission unit；The detection unit is used to detecting the position of lead sealing line and defeated in lead sealing line malposition Go out detection signal；The wireless transmission unit is used to send detection signal；The controller includes radio receiving unit and control unit；The radio receiving unit is used to receive detection signal；Institute State control unit and be used for the control display screen progress alarm after detection signal is received.
- 4. the volume correction instrument of having electronic lead sealing according to claim 3, it is characterised in that the detection unit and wireless Metal level is enclosed with the outside of transmitting element.
- 5. the volume correction instrument of having electronic lead sealing according to claim 4, it is characterised in that the metal level carries signal Hole.
- 6. the volume correction instrument of having electronic lead sealing according to claim 1, it is characterised in that for the first be hinged housing The inside of volume correction instrument is located at the articulated elements of the second housing.
- 7. the volume correction instrument of having electronic lead sealing according to claim 2, it is characterised in that the radio receiving unit and Antistatic unit is connected between comparing unit.
- 8. the volume correction instrument of having electronic lead sealing according to claim 7, it is characterised in that the antistatic unit includes BAV99 chips.
- 9. the volume correction instrument of having electronic lead sealing according to claim 7, it is characterised in that the antistatic unit includes TVS pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272931.2U CN207197609U (en) | 2017-09-29 | 2017-09-29 | The volume correction instrument of having electronic lead sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272931.2U CN207197609U (en) | 2017-09-29 | 2017-09-29 | The volume correction instrument of having electronic lead sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207197609U true CN207197609U (en) | 2018-04-06 |
Family
ID=61787626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272931.2U Active CN207197609U (en) | 2017-09-29 | 2017-09-29 | The volume correction instrument of having electronic lead sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207197609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335375A (en) * | 2019-05-23 | 2019-10-15 | 深圳市易流科技股份有限公司 | Lead sealing solution encapsulation method, lead sealing and computer equipment |
-
2017
- 2017-09-29 CN CN201721272931.2U patent/CN207197609U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335375A (en) * | 2019-05-23 | 2019-10-15 | 深圳市易流科技股份有限公司 | Lead sealing solution encapsulation method, lead sealing and computer equipment |
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