CN2833524Y - Pointer meter with digital output - Google Patents
Pointer meter with digital output Download PDFInfo
- Publication number
- CN2833524Y CN2833524Y CN 200520015082 CN200520015082U CN2833524Y CN 2833524 Y CN2833524 Y CN 2833524Y CN 200520015082 CN200520015082 CN 200520015082 CN 200520015082 U CN200520015082 U CN 200520015082U CN 2833524 Y CN2833524 Y CN 2833524Y
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- static
- pointer
- fixed orifice
- tube
- transmission shaft
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Abstract
The utility model relates to a pointer meter with digital output, which uses light and electricity. The utility model is composed of a panel which is provided with a dial, a pointer, a transmission shaft and a driving mechanism, wherein the driving mechanism is connected with the transmission shaft, the panel which is provided with the dial is arranged on the driving mechanism and the transmission shaft, and the pointer is tightly and fixedly connected wit the transmission shaft. The utility model is characterized in that the utility model is also provided with a movable piece which is provided with fixed holes which are orderly arranged, a static piece C, a static piece D, a phototube C and a phototube D, wherein the movable piece which is provided with the fixed holes which are orderly arranged is arranged on the transmission shaft to synchronously rotate with the pointer; the movable piece which is provided with the fixed holes which are orderly arranged is arranged between the static piece C and the static piece D; the static piece C and the static piece D are fixed in a meter casing with the panel which is provided with the dial without rotation with the pointer. The phototube C and the phototube D are respectively arranged on the static piece C and the static piece D; the phototube C and the phototube D present one-to-one correspondence, one of the phototube C and the phototube D is a light transmitting tube which is provided with a light collector, and the other is a light receiving tube. The utility model can realize digitization of a pointer meter head of a pointer type meter, data can be directly read, parametric digital conversion can be realized, and the visible reading error of people can be overcome.
Description
Technical field
The utility model relates to a display device in the readout instrument, specifically is the pointer table that utilizes the band digital quantity output of photoelectricity.
Background technology
The gauge outfit of various forms of pointer-type is used in all trades and professions, is used for various types of parameter indications: temperature, pressure, speed etc.Form by following several parts as traditional pointer gauge shown in Figure 1 is first: panel, pointer, transmission shaft, the driving mechanism of band index dial.The panel of band index dial is used for the scale of indication parameter; The scale of the panel high scale dish of pointed band index dial is to represent indicated parameter value now; Transmission shaft is used for pointer is passed in the change of driving mechanism, makes to drive to change to be reflected in the rotation of pointer by driving mechanism; Driving mechanism is transformed into the device that rotation axis rotates to the variation of survey parameter, as Electromagnetic Drive, the driving of C type pipe, tension force driving etc.Traditional pointer gauge outfit is that the variation of parameter is transformed into the rotation of axle by driving mechanism, changes by the variation of parameter thereby drive pointer, and quantize indication on index dial.People wish these parameters number with the pointer indication are changed into the receptible digital signal of computing machine, and storage and these digital signals of control had so both kept original and shown by the pointer that people accepted intuitively, can be accepted by computing machine again.Have only at present and with the naked eye read these parameters, with the naked eye reading these numerals need be more artificial, and reading has artificial error.
The utility model content
The utility model purpose is for the numeral that overcomes by artificial reading pointer type table easily produces personal error, and consumes artificial defective, and the numeral that reaches the indicated parameter of pointer table becomes send problem, and a kind of pointer table that utilizes the band digital quantity output of photoelectric control is provided.The utility model purpose realizes like this: it is the panel by the band index dial, pointer, transmission shaft, driving mechanism is formed, driving mechanism is connected with transmission shaft, it above transmission shaft and the driving mechanism panel of band index dial, the pointer that is fastenedly connected is arranged on the transmission shaft, it is characterized in that having in addition the moving plate of orderly arrangement fixed orifice, static C, static D, photoelectric tube C, photoelectric tube D, the moving plate that has orderly arrangement fixed orifice places on the transmission shaft, rotate synchronously with pointer, static C and static D centre are the moving plates that has orderly arrangement fixed orifice, static C, the panel of static D and band index dial is fixedly in the watchcase, do not rotate with pointer, at static C, on the static D photoelectric tube C is arranged respectively, photoelectric tube D, photoelectric tube C, photoelectric tube D is corresponding one by one, one is the light-emitting tube that condenser is arranged, and another is a light receiving tube.
Described photoelectric tube C is the light-emitting tube C that condenser is arranged, and described photoelectric tube D is light receiving tube D; Described photoelectric tube C is light receiving tube C, and described photoelectric tube D is the light-emitting tube D that condenser is arranged; The described moving plate that has orderly arrangement fixed orifice is a disk; The described moving plate that has orderly arrangement fixed orifice is a fanning strip; The described orderly arrangement fixed orifice A that has the moving plate of orderly arrangement fixed orifice is distributed in radius along on the long line, the photoelectric tube of described static C, static D is arranged on one section spiral of Archimedes, the quantity of photoelectric tube equates position and correspondence with fixed orifice A on the radius.The orderly arrangement fixed orifice B of the described moving plate that has an orderly arrangement fixed orifice is on one section spiral of Archimedes, the photoelectric tube of described static C, static D is arranged in radius along on the long line, fixed orifice B equates position and correspondence on the quantity of photoelectric tube and the one section spiral of Archimedes.
The beneficial effects of the utility model are to realize the digitizing of pointer table pointer gauge outfit, and can be by the break-make and the reception of computer control photoelectricity, and directly reading of data can overcome people's vision reading error, realize that the numeral of parameter becomes the problem of sending.
Description of drawings
Fig. 1 is the perspective view of prior art.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the moving plate structural representation that has orderly arrangement fixed orifice.
Fig. 4 is the another kind of structural representation of moving plate that has orderly arrangement fixed orifice.
Fig. 5 is static C or the static structural representation that D is corresponding with Fig. 3.
Fig. 6 is static C or the static structural representation that D is corresponding with Fig. 4.
Fig. 7 is the structural representation that the moving plate that has an orderly arrangement fixed orifice has 900 fixed orifices.
The symbol of figure and explanation thereof: the 1st, the panel of band index dial, the 2nd, pointer, the 3rd, transmission shaft, the 4th, driving mechanism, the 5th, have the moving plate of orderly arrangement fixed orifice, the 51st, fixed orifice A, the 52nd, fixed orifice B, the 6th, static C, the 61st, the light-emitting tube C of condenser is arranged, the 62nd, light receiving tube C, the 7th, static D, the 71st, the light-emitting tube D of condenser is arranged, the 72nd, light receiving tube D.
Embodiment
Set forth an embodiment of the present utility model below in conjunction with accompanying drawing.It is made up of panel 1, pointer 2, transmission shaft 3, driving mechanism 4, the moving plate 5 that has orderly arrangement fixed orifice, static C 6, static D 7 of band index dial, driving mechanism 4 is connected with transmission shaft 3, transmission shaft 3 and above the driving mechanism 4 be the band index dial panel 1, the pointer 2 that is fastenedly connected is arranged on the transmission shaft 3, the moving plate 5 that has orderly arrangement fixed orifice places on the transmission shaft 3, rotate synchronously with pointer 2, static C 6, static D 7 are fixed in the watchcase with the panel 1 of being with index dial, do not rotate with pointer 2.
The utility model is one group of light-emitting tube C 61 that condenser is arranged at static C 6, is one group of light receiving tube D 72 at static D 7, and it is corresponding one by one with light receiving tube D 72 that the light-emitting tube C 61 of condenser is arranged; Or are one group of light receiving tube C 62 at static C 6, are one group of light-emitting tube D 71 that condenser is arranged at static D 7, light receiving tube C 62 is corresponding one by one with the light-emitting tube D 71 that condenser is arranged.
Fixed orifice A51 is positioned on the same radius on the moving plate 5 that has an orderly arrangement fixed orifice of the present utility model.Be that N fixed orifice A 51 arranged, adjacent two pitch-rows equate, and corresponding hole is corresponding on each fixed orifice A 51 and static C 6, the static D 7, hole on static C 6, the static D 7 is positioned on one section spiral of Archimedes, and it is corresponding in fixed angles displacement of deflection (center, adjacent two light receiving tube D 72 holes and static D circle disk center line angle) that fixed orifice A 51 enters light-emitting tube C61, light receiving tube D 72 that next Kong Shiyu has condenser along radius.The moving plate 5 that has orderly arrangement fixed orifice is disk or sector disk, and M bar radius is arranged above, and fixed orifice A 51 is arranged on the radius.M N fixed orifice A 51 arranged on the disk.Interior two circles of static C 6, static D 7, respectively there is a corresponding circle that M light-emitting tube and the light receiving tube that condenser is arranged arranged, and having the light-emitting tube of condenser and light receiving tube to encode, these codings are all imported in the computing machine, and it can judge which bar that turns in the M bar radius.
Another embodiment of the present utility model: the fixed orifice A 51 that has the moving plate 5 of orderly arrangement fixed orifice is positioned on one section spiral of Archimedes, and two adjacent pitch-rows equate, and the deflection angle displacement in adjacent two holes is identical.The moving plate 5 that has orderly arrangement fixed orifice is disk or sector disk, and P bar spiral of Archimedes is arranged above, and Q fixed orifice A 51 arranged on the spiral of Archimedes line segment, and the fixed orifice A 51 that has the moving plate 5 of orderly arrangement fixed orifice is P Q.Hole on static C 6, the static D 7 respectively has Q, and is positioned on same the radius, enters next hole when having angular displacement of moving plate 5 deflections of orderly arrangement fixed orifice, and this hole is corresponding with the respective aperture on the spiral of Archimedes.How many M, N, P, Q have determined the digital display reading accuracy.Static D 7, the light-emitting tube D 71 that condenser is arranged on static C 6, light receiving tube C 62 is connected with computing machine through control device respectively, or static D 7, light receiving tube D 72 on static C 6, there is the light-emitting tube C 62 of condenser to be connected with computing machine through control device respectively, static C 6, interior two circles of static D 7, respectively there is a corresponding circle that P light-emitting tube and the light receiving tube that condenser is arranged arranged, and having the light-emitting tube of condenser and light receiving tube to encode, these codings are all imported in the computing machine, and it can judge which bar that turns in the P bar spiral of Archimedes.Photoelectric tube emission and reception information stores are gone into computing machine, just can when the moving plate 5 that has orderly arrangement fixed orifice deflects into the relevant position, demonstrate the indicated data of its test instrumentation by computing machine.
During use, Fig. 3, Fig. 5 have that fixed orifice A 51 is positioned on the same radius on the moving plate 5 of orderly arrangement fixed orifice, on all identical radius in circle disk center angle, 36 radiuses are arranged, fixed orifice A 51 is arranged if fixed orifice A 51 is 10 on radius on the radius, always have 10 * 36=360 fixed orifice on the disk, the light-emitting tube C 61 that condenser is arranged on static C 6 so, on static D 7, light receiving tube D 72 is arranged, these all are positioned on one section spiral of Archimedes, have the hole of 10 groups of correspondences.10 holes are arranged on first radius on the moving plate 5 that has orderly arrangement fixed orifice, its nearly center of circle is first hole and static C 6 recently, nearly center pair of holes correspondence on the spiral of Archimedes on static D 7, second hole that has on the moving plate 5 of orderly arrangement fixed orifice is corresponding with nearly second pair of hole, center on the spiral of Archimedes, by that analogy, it is corresponding with the tenth group of hole on the spiral of Archimedes to have on the moving plate 5 of orderly arrangement fixed orifice on first radius the 10th hole, a pair of photoelectric tube is just arranged in 1 ° angular displacement like this, and its reading accuracy is 1 ° an angular displacement resolution.There are 10 pairs of photoelectric tubes on a radius, also can offer an explanation 10 ° in addition, such radius has 36, and judge in which radius region, then enclose by interior two of static C 6, static D 7, respectively there is a corresponding circle that 36 light-emitting tube and light receiving tubes that condenser is arranged are arranged, and having the light-emitting tube of condenser and light receiving tube to encode, these codings are all imported in the computing machine, and it can judge which bar that turns in the M bar radius.
Fig. 4, the moving plate 5 fixed orifice B 52 that have orderly arrangement fixed orifice shown in Figure 6 are positioned at 10 holes are arranged on one section spiral of Archimedes, and 36 spiral of Archimedes line segments are arranged, and have 10 * 36=360 hole.Corresponding photoelectric tube on static C 6, the static D 7 is positioned on the radius, respectively have 10 corresponding one by one mutually, and and spiral of Archimedes on fixed orifice B 52 correspondences, its reading degree of accuracy is
There are 10 pairs of photoelectric tubes on a spiral of Archimedes line segment, also can offer an explanation 10 °, such spiral of Archimedes line segment has 36, and judge in which spiral of Archimedes line segment zone, then enclose by interior two of static C 6, static D7, it is that 36 light-emitting tube and light receiving tubes that condenser is arranged are arranged that a corresponding circle is respectively arranged, and having the light-emitting tube of condenser and light receiving tube to encode, these codings are all imported in the computing machine, and it can judge which bar that turns in the M bar radius.
On the moving plate that has orderly arrangement fixed orifice 5 shown in Figure 7 fixed orifice A 51 is arranged, at radius and along on the long line 10 holes being arranged, it is 90 that fixed orifice A 51 is arranged on the circumference, corresponding static C 6, static D7 are Fig. 8, photoelectric tube is on one section spiral of Archimedes, have 10, its reading degree of accuracy is
Have 10 pairs of photoelectric tubes also can offer an explanation 4 ° on a radius, such radius has 90.And judge in which radius region, a corresponding circle is arranged respectively then by interior two circles of static C 6, static D 7, be to have 90 to have the light-emitting tube of condenser and light receiving tube to differentiate.And having the light-emitting tube of condenser and light receiving tube to encode, these codings are all imported in the computing machine, and it can judge which bar that turns in the M bar radius.
Increase if having the diameter of the moving plate 5 of orderly arrangement fixed orifice, or the increase of the fixed orifice A51 on the moving plate 5 that has orderly arrangement fixed orifice, resolution just can improve.
Claims (7)
1, a kind of panel (1) by the band index dial, pointer (2), transmission shaft (3), the pointer table of the band digital quantity output that driving mechanism (4) is formed, driving mechanism (4) is connected with transmission shaft (3), it above transmission shaft (3) and the driving mechanism (4) panel (1) of band index dial, the pointer (2) that is fastenedly connected is arranged on the transmission shaft (3), it is characterized in that having in addition the moving plate (5) of orderly arrangement fixed orifice, static C (6), static D (7), photoelectric tube C, photoelectric tube D, the moving plate (5) that has orderly arrangement fixed orifice places on the transmission shaft (3), rotate synchronously with pointer (2), static C (6) is middle with static D (7) to be the moving plate (5) that has orderly arrangement fixed orifice, static C (6), the panel (1) of static D (7) and band index dial is fixedly in the watchcase, do not rotate with pointer (2), at static C (6), on the static D (7) photoelectric tube C is arranged respectively, photoelectric tube D, photoelectric tube C, photoelectric tube D is corresponding one by one, one is the light-emitting tube that condenser is arranged, and another is a light receiving tube.
2, the pointer table of band digital quantity output according to claim 1 is characterized in that described photoelectric tube C is the light-emitting tube C (61) that condenser is arranged, and described photoelectric tube D is light receiving tube D (72).
3, the pointer table of band digital quantity output according to claim 1 is characterized in that described photoelectric tube C is light receiving tube C (62), and described photoelectric tube D is the light-emitting tube D (71) that condenser is arranged.
4, the pointer table of band digital quantity output according to claim 1 is characterized in that the described moving plate (5) that has orderly arrangement fixed orifice is a disk.
5, the pointer table of band digital quantity output according to claim 1 is characterized in that the described moving plate (5) that has orderly arrangement fixed orifice is a fanning strip.
6, the pointer table of band digital quantity output according to claim 1, it is characterized in that the described orderly arrangement fixed orifice A (51) that has the moving plate (5) of orderly arrangement fixed orifice is distributed in radius along on the long line, the photoelectric tube of described static C (6), static D (7) is arranged on one section spiral of Archimedes, the quantity of photoelectric tube equates position and correspondence with fixed orifice A (51) on the radius.
7, the pointer table of band digital quantity output according to claim 1, the orderly arrangement fixed orifice B (52) that it is characterized in that the described moving plate (5) that has an orderly arrangement fixed orifice is on one section spiral of Archimedes, the photoelectric tube of described static C (6), static D (7) is arranged in radius along on the long line, fixed orifice B (52) equates position and correspondence on the quantity of photoelectric tube and the one section spiral of Archimedes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015082 CN2833524Y (en) | 2005-09-23 | 2005-09-23 | Pointer meter with digital output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015082 CN2833524Y (en) | 2005-09-23 | 2005-09-23 | Pointer meter with digital output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833524Y true CN2833524Y (en) | 2006-11-01 |
Family
ID=37197836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015082 Expired - Fee Related CN2833524Y (en) | 2005-09-23 | 2005-09-23 | Pointer meter with digital output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833524Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510843C (en) * | 2007-10-31 | 2009-07-08 | 无锡市星迪仪器有限公司 | Optical devices eliminating number reading parallax |
| CN105823495A (en) * | 2016-03-28 | 2016-08-03 | 重庆世纪之光科技实业有限公司 | Mechanical counter reading device and method |
| CN110745000A (en) * | 2019-10-29 | 2020-02-04 | 上海天马有机发光显示技术有限公司 | Vehicle instrument and display method thereof, and vehicle speed monitoring display system |
-
2005
- 2005-09-23 CN CN 200520015082 patent/CN2833524Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100510843C (en) * | 2007-10-31 | 2009-07-08 | 无锡市星迪仪器有限公司 | Optical devices eliminating number reading parallax |
| CN105823495A (en) * | 2016-03-28 | 2016-08-03 | 重庆世纪之光科技实业有限公司 | Mechanical counter reading device and method |
| CN110745000A (en) * | 2019-10-29 | 2020-02-04 | 上海天马有机发光显示技术有限公司 | Vehicle instrument and display method thereof, and vehicle speed monitoring display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20120923 |