CN102616141A - 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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- CN102616141A CN102616141A CN2012100823902A CN201210082390A CN102616141A CN 102616141 A CN102616141 A CN 102616141A CN 2012100823902 A CN2012100823902 A CN 2012100823902A CN 201210082390 A CN201210082390 A CN 201210082390A CN 102616141 A CN102616141 A CN 102616141A
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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, the mounting structure of drive motor in particularly 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.The DIG technology is arranged on read-out in the automobile instrument panel, can use numerous important driving informations, security information and entertainment information in the digitized forms display automobile.Read-out is arranged on the middle part of automobile instrument panel and makes the numeric display maximization, has changed the rotating manner of conventional instrument pointer in the middle of gauge outfit like this.In the prior art, the DIG instrument is placed on read-out in the middle of the 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, through motor driven gear; Gear mesh drives the circular rails groove, and the dial plate that is fixed on the circular rails groove is rotated.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, 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 in the described this DIG auto meter.
The mounting structure of drive motor in this DIG auto meter of the present invention comprises a meter base and a rotation dial plate, and described meter base is provided with rotates the dial plate supporting mechanism; Described rotation dial plate is rounded; Rotate dial plate and be arranged on the meter base through described rotation dial plate supporting mechanism, the excircle that rotates dial plate is provided with tooth, wherein; Be provided with an installation ring in the described meter base; Comprise circle and a cylindrical in one in the radial section of described installation ring, described interior circle and described excircle eccentricity, the axially parallel of the axial and described rotation dial plate of installation ring.
Further, be provided with the drive motor attaching parts in the described installation ring.
Further; Be set with a drive motor in the interior circle of described installation ring; The output shaft of described drive motor and the axially parallel of installation ring, output shaft are provided with a driving gear, described driving gear and the tooth engagement of rotating on the dial plate excircle.
Further, described rotation dial plate supporting mechanism includes three pulleys, and described pulley is connected with meter base through axle separately, and pulley is along the circumferencial direction rectangular distribution that rotates dial plate and tangent with the cylindrical that rotates dial plate separately.
Principle of work of the present invention is: drive motor is installed in the eccentric interior circle of installation ring, through the rotation installation ring, can regulate the position of drive motor easily, reaches only engaged transmission state thereby make driving gear and rotate dial plate.
The present invention and prior art are compared, and its effect is actively with tangible.The present invention utilizes eccentric installation ring fixed drive motor in the DIG auto meter, can regulate the position of drive motor easily, thereby makes driving gear and rotation dial plate reach only engaged transmission state; Structural strength is good; Can reduce the burden that motor-driven is rotated, the assembling of gear mesh 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.
Description of drawings:
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 local enlarged diagram of A among Fig. 1.
Fig. 3 is the cutaway view of the B-B direction among Fig. 2.
The specific embodiment:
Embodiment 1:
Like Fig. 1, Fig. 2 and shown in Figure 3, the mounting structure of drive motor in a kind of DIG auto meter of the present invention comprises a meter base 1 and a rotation dial plate 3; Described meter base 1 is provided with rotates the dial plate supporting mechanism, and described rotation dial plate 3 is rounded, rotates dial plate 3 and is arranged on the meter base 1 through described rotation dial plate supporting mechanism; The excircle 2 that rotates dial plate 3 is provided with tooth 21; Wherein, be provided with an installation ring 6 in the described meter base 1, comprise circle and a cylindrical in one in the radial section of described installation ring 6; Circle and described excircle eccentricity in described, the axially parallel of the axial and described rotation dial plate 3 of installation ring 6.
Further, be provided with drive motor attaching parts (not shown) in the described installation ring 6.
Further; Be set with a drive motor 4 in the interior circle of described installation ring 6; The axially parallel of the output shaft of described drive motor 4 and installation ring 6, output shaft are provided with a driving gear 7, described driving gear 7 and tooth 21 engagements of 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 through axle separately; Elastic floating pulley 9 is connected with meter base 1 through the elastic floating axle, and two pulleys 8 and two elastic floating pulleys 9 are along the circumferencial direction rectangular distribution that rotates dial plate 3 and tangent with the cylindrical that rotates dial plate 3 separately.
The principle of work of present embodiment is: drive motor 4 is installed in the eccentric interior circle of installation ring 6, through rotation installation ring 6, can regulate the position of drive motor 4 easily, reaches only engaged transmission state thereby make driving gear 7 and rotate dial plate 3.
Concrete, rotate in dial plate 3 and the meter base 1 and be provided with display screen windows 5.
Claims (4)
1. the mounting structure of drive motor in the DIG auto meter; Comprise a meter base and a rotation dial plate, described meter base is provided with rotates the dial plate supporting mechanism, and described rotation dial plate is rounded; Rotating dial plate is arranged on the meter base through described rotation dial plate supporting mechanism; The excircle that rotates dial plate is provided with tooth, it is characterized in that: be provided with an installation ring in the described meter base, comprise circle and a cylindrical in one in the radial section of described installation ring; Circle and described excircle eccentricity in described, the axially parallel of the axial and described rotation dial plate of installation ring.
2. the mounting structure of drive motor is characterized in that: be provided with the drive motor attaching parts in the described installation ring in a kind of DIG auto meter as claimed in claim 1.
3. the mounting structure of drive motor in a kind of DIG auto meter as claimed in claim 1; It is characterized in that: be set with a drive motor in the interior circle of described installation ring; The output shaft of described drive motor and the axially parallel of installation ring; Output shaft is provided with a driving gear, described driving gear and the tooth engagement of rotating on the 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 through axle separately, and pulley is along the circumferencial direction rectangular distribution that rotates dial plate 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 true CN102616141A (en) | 2012-08-01 |
| CN102616141B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919365A (en) * | 2019-12-27 | 2020-03-27 | 无锡诺为医用器材有限公司 | Mechanical head case assembly machine |
Citations (5)
| 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 |
| US20020073916A1 (en) * | 2000-07-24 | 2002-06-20 | Manfred Kallinke | Pointer 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 |
-
2012
- 2012-03-26 CN CN201210082390.2A patent/CN102616141B/en active Active
Patent Citations (5)
| 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 |
| US20020073916A1 (en) * | 2000-07-24 | 2002-06-20 | Manfred Kallinke | Pointer 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919365A (en) * | 2019-12-27 | 2020-03-27 | 无锡诺为医用器材有限公司 | Mechanical head case assembly machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102616141B (en) | 2014-07-09 |
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