CN204881969U - Utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer - Google Patents
Utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer Download PDFInfo
- Publication number
- CN204881969U CN204881969U CN201520521548.0U CN201520521548U CN204881969U CN 204881969 U CN204881969 U CN 204881969U CN 201520521548 U CN201520521548 U CN 201520521548U CN 204881969 U CN204881969 U CN 204881969U
- Authority
- CN
- China
- Prior art keywords
- dial plate
- circuit board
- atmospheric pressure
- watchcase
- backpointer
- 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
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Abstract
The utility model provides an utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer, this equipment include dial plate, watchcase, the dial plate is fixed in the front end of watchcase, be equipped with the circuit board in the watchcase, a serial communication port, be equipped with the magnetoelectric encoder on the circuit board, be equipped with table prior pointer, table back pointer on the dial plate, be equipped with switch magnet, tongue tube between dial plate, the circuit board. The beneficial effects are that: this equipment size is small and exquisite, and the working property is reliable and stable, can adapt to high temperature environment to resist the vibrations of various strong strikings, information output precision is high, and the accuracy can reach 10 to 14 resolution ratio.
Description
Technical field
The utility model relates to sky and exhales equipment part technical field, particularly utilizes magnetism encoder technology to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter.
Background technology
Current, sky is exhaled in equipment Industry and is all adopted pressure transducer to realize the conversion of air pressure signal, and in use usually there is following several defect in pressure transducer: low precision, vary with temperature and easily occur drift, cannot the environment that changes greatly of adaptive temperature, and volume is large, higher to the requirement of environment for use, require higher to the purity level of source of the gas.
Utility model content
The purpose of this utility model is to solve the problem, and devises in a kind of tensimeter the equipment utilizing magnetism encoder technology to realize atmospheric pressure value conversion.Specific design scheme is:
Magnetism encoder technology is utilized to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter, comprise dial plate, watchcase, described dial plate is fixed on the front end of described watchcase, circuit board is provided with in described watchcase, it is characterized in that, described circuit board is provided with magnetism encoder, and described dial plate is provided with table prior pointer, table backpointer, is provided with switching magnet, tongue tube between described dial plate, circuit board.
Described dial plate is between described table prior pointer, table backpointer, and connected by indicator axle between described table prior pointer, table backpointer, described indicator axle runs through described dial plate.
Described magnetism encoder comprises sense magnets, encoder chip, MCU circuit, described sense magnets, encoder chip, MCU circuit connect from front to back successively, described sense magnets is connected with described table backpointer by indicator axle, described encoder chip is positioned on described MCU circuit, and described MCU circuit is integrated on described circuit board.
Described switching magnet is fixed on the end of described table backpointer, and described tongue tube is positioned at the dead astern of described switching magnet.
Described dial plate is provided with index dial, and described index dial is provided with baroscale, high pressure carves district's mark, low-pressure area mark.
Utilize magnetism encoder technology to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter obtained by technique scheme of the present utility model, its beneficial effect is:
This equipment size is small and exquisite, stable and reliable working performance, can adapt to hot environment, and resists various strong shock vibrations, and information output accuracy is high, and degree of accuracy can reach 10 to 14 bit resolutions.
Accompanying drawing explanation
Fig. 1 be utilize in a kind of tensimeter described in the utility model magnetism encoder technology realize atmospheric pressure value conversion equipment face structural representation;
Fig. 2 is the detonation configuration schematic diagram utilizing magnetism encoder technology to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter described in the utility model;
Fig. 3 is the schematic diagram such as side structure such as axle such as grade utilizing magnetism encoder technology to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter described in the utility model;
Fig. 4 is the two isometric axis side structure schematic diagram utilizing magnetism encoder technology to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter described in the utility model
In figure, 1, dial plate; 2, watchcase; 3, circuit board; 4, indicator axle; 5, prior pointer is shown; 6, switching magnet; 7, tongue tube; 8, backpointer is shown; 9, sense magnets; 10, encoder chip; 11, MCU circuit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described.
As Figure 1-4, magnetism encoder technology is utilized to realize the equipment of atmospheric pressure value conversion in a kind of tensimeter, comprise dial plate 1, watchcase 2, described dial plate 1 is fixed on the front end of described watchcase 2, circuit board 3 is provided with in described watchcase 2, described circuit board 3 is provided with magnetism encoder, and described dial plate 1 is provided with table prior pointer 5, table backpointer 8, is provided with switching magnet 6, tongue tube 7 between described dial plate 1, circuit board 3.
Described dial plate 1 is between described table prior pointer 5, table backpointer 8, and connected by indicator axle 4 between described table prior pointer 5, table backpointer 8, described indicator axle 4 runs through described dial plate 1.
Described magnetism encoder comprises sense magnets 9, encoder chip 10, MCU circuit 11, described sense magnets 9, encoder chip 10, MCU circuit 11 connect from front to back successively, described sense magnets 9 is connected with described table backpointer 8 by indicator axle 4, described encoder chip 10 is positioned on described MCU circuit 11, and described MCU circuit 11 is integrated on described circuit board 3.
Described switching magnet 6 is fixed on the end of described table backpointer 8, and described tongue tube 7 is positioned at the dead astern of described switching magnet 6.
Described dial plate 1 is provided with index dial, and described index dial is provided with baroscale, high pressure carves district's mark, low-pressure area mark.
After sky exhales device start, tensimeter is started working, and described pointer coupling shaft 4 is rotated, described table prior pointer 5, table backpointer 8 coaxial rotation, when described table backpointer 8 rotates, make described switching magnet 6, with described tongue tube 7, relative position occur and move, because described tongue tube 7 is connected on the control circuit of described circuit board 3, namely reach after tensimeter starts working, the object of control circuit OnNow.
Pointer angle along with pressure change time, described encoder chip 10 can catch the motion of described sense magnets 9, the angle value of the magnetic material of change is measured, and measurement data is undertaken analyzing, changing by MCU circuit 11, finally by circuit board 3, signal is transmitted.
In the process, equipment can be exhaled according to different skies, different circuit carry out to circuit board 3 integrated, to ensure compatibility, the suitability of exhaling equipment with sky.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (3)
1. the equipment utilizing magnetism encoder technology to realize atmospheric pressure value conversion in tensimeter, comprise dial plate (1), watchcase (2), described dial plate (1) is fixed on the front end of described watchcase (2), circuit board (3) is provided with in described watchcase (2), it is characterized in that, described circuit board (3) is provided with magnetism encoder, described dial plate (1) is provided with table prior pointer (5), table backpointer (8), described dial plate (1), switching magnet (6) is provided with between circuit board (3), tongue tube (7), described dial plate (1) is positioned at described table prior pointer (5), between table backpointer (8), described table prior pointer (5), connected by indicator axle (4) between table backpointer (8), described indicator axle (4) runs through described dial plate (1), described magnetism encoder comprises sense magnets (9), encoder chip (10), MCU circuit (11), described sense magnets (9), encoder chip (10), MCU circuit (11) connects from front to back successively, described sense magnets (9) is connected with described table backpointer (8) by indicator axle (4), described encoder chip (10) is positioned on described MCU circuit (11), described MCU circuit (11) is integrated on described circuit board (3).
2. according to a kind of equipment utilizing magnetism encoder technology to realize atmospheric pressure value conversion in tensimeter described in claim 1, it is characterized in that, described switching magnet (6) is fixed on the end of described table backpointer (8), and described tongue tube (7) is positioned at the dead astern of described switching magnet (6).
3. according to a kind of equipment utilizing magnetism encoder technology to realize atmospheric pressure value conversion in tensimeter described in claim 1, it is characterized in that, described dial plate (1) is provided with index dial, and described index dial is provided with baroscale, high pressure carves district's mark, low-pressure area mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521548.0U CN204881969U (en) | 2015-07-17 | 2015-07-17 | Utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521548.0U CN204881969U (en) | 2015-07-17 | 2015-07-17 | Utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881969U true CN204881969U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521548.0U Expired - Fee Related CN204881969U (en) | 2015-07-17 | 2015-07-17 | Utilize equipment of magnetoelectric encoder technology atmospheric pressure value conversion in manometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338359A (en) * | 2015-07-17 | 2017-01-18 | 天津滨海新区泽安泰消防技术有限公司 | Equipment utilizing magnetoelectric encoder technology to realize gas pressure value conversion in pressure gauge |
-
2015
- 2015-07-17 CN CN201520521548.0U patent/CN204881969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338359A (en) * | 2015-07-17 | 2017-01-18 | 天津滨海新区泽安泰消防技术有限公司 | Equipment utilizing magnetoelectric encoder technology to realize gas pressure value conversion in pressure gauge |
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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: 20151216 Termination date: 20210717 |