CN102616141B - Mounting structure of driving motor in DIG (display in gauge) automobile instrument - Google Patents
Mounting structure of driving motor in DIG (display in gauge) automobile instrument Download PDFInfo
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- CN102616141B CN102616141B CN201210082390.2A CN201210082390A CN102616141B CN 102616141 B CN102616141 B CN 102616141B CN 201210082390 A CN201210082390 A CN 201210082390A CN 102616141 B CN102616141 B CN 102616141B
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- dial plate
- drive motor
- dig
- installation ring
- mounting structure
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Abstract
A mounting structure of a driving motor in a DIG (display in gauge) automobile instrument comprises an instrument seat and a rotating dial plate. The rotating dial plate is circular and is arranged on the instrument seat by a rotating dial plate supporting mechanism, teeth are disposed on the outer circumference of the rotating dial plate, a mounting ring is arranged in the instrument seat, an inner circle and an outer circle are disposed in a radial cross section of the mounting ring, the inner circle is eccentric to the outer circle, and the axial direction of the mounting ring is parallel to that of the rotating dial plate. The driving motor is fixedly disposed in the inner circle of the mounting ring, an output shaft of the driving motor is parallel to the axial direction of the mounting ring, and a driving gear is disposed on the output shaft and meshed with the teeth on the outer circumference of the rotating dial plate. The position of the driving motor can be conveniently adjusted, accordingly, the driving gear and the rotating dial plate are in the most appropriate meshed transmission state, the structural strength is good, burden on the motor can be reduced, the gear is assembled simply and conveniently, motion reliability is enhanced, the requirement on tolerance when the gear is machined can be relaxed, and machining difficulty is reduced.
Description
Technical field:
The present invention relates to automotive field, relate in particular to auto meter, particularly the mounting structure of drive motor in a kind of DIG auto meter.
Background technology:
Along with the digital development of vehicle electronics, DIG (Display In Gauge) technology is widely used in auto meter.DIG technology is arranged on read-out in automobile instrument panel, can use numerous important driving informations, security information and entertainment information in digitized forms display automobile.Read-out is arranged on the middle part of automobile instrument panel and numeral is shown and maximizes, and has changed like this rotating manner of conventional instrument pointer in the middle of gauge outfit.In prior art, DIG instrument is placed on read-out in the middle of dial plate, and pointer is fixed, dial plate rotates, and the motion structure of dial plate is included in the outside of dial plate and arranges a motor, passes through motor driven gear, gear engagement drives circular rails groove, and the dial plate that makes to be fixed on circular rails groove rotates.But the rotational motion of dial plate is often unreliable.
Summary of the invention:
The object of the present invention is to provide the mounting structure of drive motor in a kind of DIG auto meter, in described this DIG auto meter, the mounting structure of drive motor will solve the technical matters of the poor reliability of dial plate rotational motion in the DIG auto meter of prior art.
The mounting structure of drive motor in this DIG auto meter of the present invention, comprise a meter base and a rotation dial plate, in described meter base, be provided with and rotate dial plate supporting mechanism, described rotation dial plate is rounded, rotating dial plate is arranged in meter base by described rotation dial plate supporting mechanism, on the excircle of rotation dial plate, be provided with tooth, wherein, in described meter base, be provided with an installation ring, the radial section of described installation ring comprises an inner circle and a cylindrical, described inner circle and described excircle eccentricity, the axially parallel of the axial and described rotation dial plate of installation ring.
Further, in described installation ring, be provided with drive motor attaching parts.
Further, in the inner circle of described installation ring, be fixedly installed a drive motor, the output shaft of described drive motor and the axially parallel of installation ring, be provided with a driving gear on output shaft, described driving gear engages with the tooth rotating on dial plate excircle.
Further, described rotation dial plate supporting mechanism includes three pulleys, and described pulley is connected with meter base by axle separately, and pulley is along rotating that the circumferencial direction of dial plate is uniformly distributed and tangent with the cylindrical that rotates dial plate separately.
Principle of work of the present invention is: drive motor is arranged in the eccentric inner circle of installation ring, by rotation installation ring, can regulate easily the position of drive motor, thereby makes driving gear and rotation dial plate reach most suitable engaged transmission state.
The present invention and prior art are compared, and its effect is actively with obvious.The present invention utilizes eccentric installation ring fixed drive motor in DIG auto meter, can regulate easily the position of drive motor, thereby make driving gear and rotation dial plate reach most suitable engaged transmission state, structural strength is good, can reduce motor and drive the burden of rotating, the assembling of gear engagement is easier, has increased the reliability of gear movement, rotation dial plate excircle tooth and driving gear add can relax tolerance man-hour, makes processing simple.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the mounting structure of drive motor in a kind of DIG auto meter of the present invention.
Fig. 2 is the enlarged diagram of the A part in Fig. 1.
Fig. 3 is the cutaway view of the B-B direction in Fig. 2.
The specific embodiment:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, the mounting structure of drive motor in a kind of DIG auto meter of the present invention, comprise a meter base 1 and a rotation dial plate 3, in described meter base 1, be provided with and rotate dial plate supporting mechanism, described rotation dial plate 3 is rounded, rotating dial plate 3 is arranged in meter base 1 by described rotation dial plate supporting mechanism, on the excircle 2 of rotation dial plate 3, be provided with tooth 21, wherein, in described meter base 1, be provided with an installation ring 6, the radial section of described installation ring 6 comprises an inner circle and a cylindrical, described inner circle and described excircle eccentricity, the axially parallel of the axial and described rotation dial plate 3 of installation ring 6.
Further, in described installation ring 6, be provided with drive motor attaching parts (not shown).
Further, in the inner circle of described installation ring 6, be fixedly installed a drive motor 4, the output shaft of described drive motor 4 and the axially parallel of installation ring 6, be provided with a driving gear 7 on output shaft, described driving gear 7 engages with the tooth 21 rotating on dial plate 3 excircles 2.
Further, described rotation dial plate supporting mechanism includes two pulleys 8 and two elastic floating pulleys 9, pulley 8 is connected with meter base 1 by axle separately, elastic floating pulley 9 is connected with meter base 1 by elastic floating axle, and the circumferencial direction of two pulleys 8 and two elastic floating pulley 9 edge rotation dial plates 3 is uniformly distributed and is tangent with the cylindrical that rotates dial plate 3 separately.
The principle of work of the present embodiment is: drive motor 4 is arranged in the eccentric inner circle of installation ring 6, by rotation installation ring 6, can regulate easily the position of drive motor 4, thereby makes driving gear 7 and rotation dial plate 3 reach most suitable engaged transmission state.
Concrete, rotate in dial plate 3 and meter base 1 and be provided with display screen windows 5.
Claims (4)
1. the mounting structure of drive motor in a DIG auto meter, comprise a meter base and a rotation dial plate, in described meter base, be provided with and rotate dial plate supporting mechanism, described rotation dial plate is rounded, rotating dial plate is arranged in meter base by described rotation dial plate supporting mechanism, on the excircle of rotation dial plate, be provided with tooth, it is characterized in that: in described meter base, be provided with an installation ring, the radial section of described installation ring comprises an inner circle and a cylindrical, described inner circle and described excircle eccentricity, the axially parallel of the axial and described rotation dial plate of installation ring.
2. the mounting structure of drive motor in a kind of DIG auto meter as claimed in claim 1, is characterized in that: in described installation ring, be provided with drive motor attaching parts.
3. the mounting structure of drive motor in a kind of DIG auto meter as claimed in claim 1, it is characterized in that: in the inner circle of described installation ring, be fixedly installed a drive motor, the output shaft of described drive motor and the axially parallel of installation ring, on output shaft, be provided with a driving gear, described driving gear engages with the tooth rotating on dial plate excircle.
4. the mounting structure of drive motor in a kind of DIG auto meter as claimed in claim 1, it is characterized in that: described rotation dial plate supporting mechanism includes three pulleys, described pulley is connected with meter base by axle separately, and pulley is along rotating that the circumferencial direction of dial plate is uniformly distributed and tangent with the cylindrical that rotates dial plate separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082390.2A CN102616141B (en) | 2012-03-26 | 2012-03-26 | Mounting structure of driving motor in DIG (display in gauge) automobile instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210082390.2A CN102616141B (en) | 2012-03-26 | 2012-03-26 | Mounting structure of driving motor in DIG (display in gauge) automobile instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616141A CN102616141A (en) | 2012-08-01 |
| CN102616141B true CN102616141B (en) | 2014-07-09 |
Family
ID=46556475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210082390.2A Active CN102616141B (en) | 2012-03-26 | 2012-03-26 | Mounting structure of driving motor in DIG (display in gauge) automobile instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102616141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919365B (en) * | 2019-12-27 | 2025-04-04 | 无锡诺为医用器材有限公司 | Mechanical meter housing assembly machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4340708A1 (en) * | 1993-11-30 | 1995-06-01 | Vdo Schindling | Pointer instrument with shaped scale |
| US5582129A (en) * | 1993-06-04 | 1996-12-10 | Yazaki Corporation | On-vehicle display |
| JP2001241976A (en) * | 2000-02-29 | 2001-09-07 | Nippon Seiki Co Ltd | Movable magnet type instrument |
| CN202573824U (en) * | 2012-03-26 | 2012-12-05 | 延锋伟世通电子科技（上海）有限公司 | Installation structure of driving motor in DIG (display in gauge) automobile instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10036037A1 (en) * | 2000-07-24 | 2002-02-07 | Mannesmann Vdo Ag | pointer instrument |
-
2012
- 2012-03-26 CN CN201210082390.2A patent/CN102616141B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582129A (en) * | 1993-06-04 | 1996-12-10 | Yazaki Corporation | On-vehicle display |
| DE4340708A1 (en) * | 1993-11-30 | 1995-06-01 | Vdo Schindling | Pointer instrument with shaped scale |
| JP2001241976A (en) * | 2000-02-29 | 2001-09-07 | Nippon Seiki Co Ltd | Movable magnet type instrument |
| CN202573824U (en) * | 2012-03-26 | 2012-12-05 | 延锋伟世通电子科技（上海）有限公司 | Installation structure of driving motor in DIG (display in gauge) automobile instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616141A (en) | 2012-08-01 |
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