CN2339439Y - Meter for vehicles - Google Patents
Meter for vehicles Download PDFInfo
- Publication number
- CN2339439Y CN2339439Y CN 98244874 CN98244874U CN2339439Y CN 2339439 Y CN2339439 Y CN 2339439Y CN 98244874 CN98244874 CN 98244874 CN 98244874 U CN98244874 U CN 98244874U CN 2339439 Y CN2339439 Y CN 2339439Y
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- CN
- China
- Prior art keywords
- pointer
- utility
- gauge outfit
- model
- skeleton
- 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 relates to a vehicle meter which belongs to the technical field of automotive electrons. The modern electronic sensing technology is adopted by the utility model, the motor oil pressure of an automobile engine, cooling water temperature, the liquid level of an oil tank and battery electric quantity are converted into voltage signals to output; after amplified, the voltage signals can be input into a meter which is made according to a moving magnetic drive principle and is composed of 4 magnetic sheets and a group of coils. The linear relationship between the deflection angle of a pointer and the measured quantity can be realized, and the maximum deflection angle of the pointer can reach 90 DEG. The utility model has the advantages of high measuring precision, good compatibility, good real time characteristic, stable indication of the pointer and no shake. Because a meter panel is transparent and the pointer can conduct light, the utility model has the advantages of clear indication at night and beautiful appearance. The utility model is a modern vehicle meter which is widely welcomed.
Description
A kind of auto meter, it belongs to technical field of automotive electronics.
Still all there are many weak points in existing auto meter on the structural principle internally on profile.Shortcomings such as for example, the signal of sensor all adopts the variation of electric current, and this just causes pointing accuracy low, non-linear, and indication range is little; There is bigger hysteresis phenomenon in indication, can not reflect measured real change situation in real time; Reliability is relatively poor, and presentation quality is not high.Therefore, this class instrument can not satisfy the requirement of modern automobile to test.
The purpose of this utility model is, develop a kind of auto meter, adopt the hyundai electronics sensing technology, measured conversion is exported with voltage signal, after requiring to carry out processing and amplifying according to reality, do the linearization indication by gauge outfit, this instrument answers the needle deflection angle big, the measuring accuracy height, interchangeability and real-time are good, and good looking appearance is generous.
Technical solution of the present utility model is: a kind of auto meter, it is mainly by watchcase, gauge outfit, pointer, dial plate, LGP, illuminating lamp, wiring board and lead-in wire are formed, the incoming signal via line plate of external sensor amplifies the back and drives pointer indication value by gauge outfit, special character of the present utility model is, above-mentioned pointer adopts light guide structure, dial plate adopts light transmissive material to make, gauge outfit is mainly by housing, the right-angled crossing coil rack, coil, magnetic sheet, magnetic cylinder and rotating shaft are formed, the right-angled crossing coil rack is divided into upper skeleton and lower skeleton, the magnetic cylinder that the centre is installed with rotating shaft just is arranged in the inner chamber that forms when upper skeleton and lower skeleton lump together, post magnetic sheet around the inter-engagement portion outside of upper skeleton and lower skeleton, coil is on the skeleton of shaft axis direction.
Only be wound with one group of coil on the above-mentioned right-angled crossing coil rack.
1～4 gauge outfit is housed in the above-mentioned watchcase, is contained in rotatable 90 ° of pointer in the rotating shaft of gauge outfit, gauge outfit adopts circle or square structure.
The guiding theory of above-mentioned technical solution is: this instrument adopts the hyundai electronics sensing technology, measured (as engine oil pressure, water temperature, oil mass and electric current) conversion is exported with voltage signal, after again these signals being required to carry out processing and amplifying according to reality, deliver to around periphery and post coil on the skeleton of 4 magnetic sheets, make the magnetic direction of hot-wire coil produce deflection, rotate thereby drive the magnetic cylinder, the corner that records pointer is with measured linear, and the hard-over of pointer can reach 90 °.Dial plate adopts transparent plastic material to make, and pointer adopts light guide structure, and all is exposed at the top of dial plate, and it is clear, elegant in appearance to indicate.Because the sensor accuracy height that is adopted, circuit is reliable, makes measuring accuracy, interchangeability and real-time good.Gauge outfit adopts the moving magnet driving principle, and propulsive effort is strong, and indication is accurate and steady, the non-jitter phenomenon, and reliability is high.
Effect of the present utility model is, this auto meter, owing to adopt the hyundai electronics sensing technology, with oil pressure, water temperature, measured conversion such as oil mass and current value is exported with voltage signal, on request after processing and amplifying, deliver to the gauge outfit made from the moving magnet driving principle, make the angle of inclination of this meter hand and measured linear, maximum deflection angle can reach 90 °, the survey precision height, and interchangeability and real-time are good, the pointer indication steadily, do not shake, the dial plate printing opacity, the pointer leaded light, night, indication was clear, attractive in appearance, be a kind of modern auto meter that is popular in users.
Description of drawings:
Accompanying drawing 1 is a kind of gauge outfit front elevation of auto meter.
Accompanying drawing 2 is gauge outfit birds-eye vieies of a kind of auto meter.
Accompanying drawing 3 is a kind of single gauge outfit auto meter constructionals drawing.
Accompanying drawing 4 is a kind of 4 gauge outfit auto meter constructionals drawing.
Accompanying drawing 5 is outside drawings of circular auto meter.
Accompanying drawing 6 is outside drawings of square auto meter.
Be an embodiment of the present utility model below, description and accompanying drawing by to this embodiment provide details of the present utility model.
Fig. 1 is a kind of gauge outfit front elevation of auto meter.Fig. 2 is a kind of gauge outfit birds-eye view of auto meter.Among Fig. 1,2, earlier the magnetic cylinder (5) that is installed with rotating shaft (6) is placed the upper skeleton (2) of right-angled crossing coil rack and the inner chamber (4) that lower skeleton (3) forms when lumping together, then magnetic sheet (8) (9) (10) (11) is attached to respectively around the outside of joint portion in the middle of the skeleton, on the axis direction of rotating shaft (6) one group of coil (7) on skeleton, at last the skeleton that is wound with coil (7) is placed in the housing (1), frame assembly and housing (1) is fastened on the wiring board (19) with 4 screws (12).
Fig. 3 is a kind of single gauge outfit auto meter constructional drawing.Fig. 4 is a kind of 4 gauge outfit auto meter constructionals drawing.Among Fig. 3,4, gauge outfit (16) and illuminating lamp (18) are loaded onto Light conducting pointer (13) after all being contained in the dial plate (14) that wiring board (19) is gone up, LGP (15) and printing opacity are passed in the rotating shaft of gauge outfit (16), above-mentioned parts all are placed in the watchcase (17), and wiring board (19) joins by lead-in wire (20) and each sensor.
Fig. 5 is the outside drawing of circular auto meter.Fig. 6 is the outside drawing of square auto meter.Among Fig. 5,6, measured automobiles engine motor oil pressure, cooling water temperature, oil tank liquid level and 4 gauge outfits of storage battery electric weight are housed respectively, the maximum deflection angle of pointer all can reach 90 °.
Claims (3)
1, a kind of auto meter, it is mainly by watchcase (17), gauge outfit (16), pointer (13), dial plate (14), LGP (15), illuminating lamp (18), wiring board (19) and lead-in wire (20) are formed, the incoming signal via line plate (19) of external sensor amplifies the back and drives pointer (13) indication value by gauge outfit (16), of the present utility model being characterised in that, above-mentioned pointer (13) adopts light guide structure, dial plate (14) adopts light transmissive material to make, gauge outfit (16) is mainly by housing (1), the right-angled crossing coil rack, coil (7), magnetic sheet (8) (9) (10) (11), magnetic cylinder (5) and rotating shaft (6) are formed, the right-angled crossing coil rack is divided into upper skeleton (2) and lower skeleton (3), the magnetic cylinder (5) that the centre is installed with rotating shaft (6) just is arranged in the inner chamber (4) that upper skeleton (2) and lower skeleton (3) form when lumping together, post magnetic sheet (8) (9) (10) (11) around the outside, middle joint portion of upper skeleton (2) and lower skeleton (3), coil (7) is on the skeleton of rotating shaft (6) axis direction.
2, according to the described auto meter of claim 1, it is characterized in that, only be wound with one group of coil (7) on the above-mentioned right-angled crossing coil rack.
3, according to the described auto meter of claim 2, it is characterized in that, 1～4 gauge outfit (16) is housed in the above-mentioned watchcase (17), be contained in rotatable 90 ° of pointer (13) in the rotating shaft (6) of gauge outfit (16), watchcase (17) adopts circle or square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244874 CN2339439Y (en) | 1998-10-16 | 1998-10-16 | Meter for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244874 CN2339439Y (en) | 1998-10-16 | 1998-10-16 | Meter for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2339439Y true CN2339439Y (en) | 1999-09-22 |
Family
ID=33990833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98244874 Expired - Fee Related CN2339439Y (en) | 1998-10-16 | 1998-10-16 | Meter for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2339439Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376286A (en) * | 2024-06-26 | 2024-07-23 | 北京康斯特仪表科技股份有限公司 | Pointer type measuring instrument and instrument checking method |
-
1998
- 1998-10-16 CN CN 98244874 patent/CN2339439Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118376286A (en) * | 2024-06-26 | 2024-07-23 | 北京康斯特仪表科技股份有限公司 | Pointer type measuring instrument and instrument checking method |
| CN118376286B (en) * | 2024-06-26 | 2024-10-11 | 北京康斯特仪表科技股份有限公司 | Pointer type measuring instrument and instrument checking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |