CN201247071Y - Multi-point measuring module - Google Patents
Multi-point measuring module Download PDFInfo
- Publication number
- CN201247071Y CN201247071Y CNU2008200179505U CN200820017950U CN201247071Y CN 201247071 Y CN201247071 Y CN 201247071Y CN U2008200179505 U CNU2008200179505 U CN U2008200179505U CN 200820017950 U CN200820017950 U CN 200820017950U CN 201247071 Y CN201247071 Y CN 201247071Y
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- direction switch
- multimetering
- measurement module
- module
- circuit board
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Abstract
The utility model relates to a multipoint measurement module, wherein a series connection mode or a parallel connection mode is adopted to connect n groups of directional switch components (1) which are composed of directional switches K and matched resistances R to form a measuring circuit which is output through a group of signal lines, each directional switch is arranged in one plane, each two directional switches are staggered for certain angle and are arranged on a circuit board (2) to form the multipoint measurement module, the directional switches K are conducted or extinguished in turn along orientation changes of the circuit board (2) of the measurement module, and position indication can be realized through a connected indicating system. The measurement states of the measurement module of the utility model are only related with inclination angles of the directional switches and deflection angles of the measurement module and are not related with the position of the measurement module, different positions can be reflected through the orientation changes of the module, and the multipoint measurement module can be used in height indication and also can be used in the fields such as angle indication and the like. The multipoint measurement module of the utility model has the advantages that the circuit is simple, the reliability is good, the cost is low, and the like.
Description
One, technical field
The utility model belongs to field of measuring technique, relates to position measurement technique, particularly discontinuous multiple spot position measurement technique.
Two, background technology
Position measurement is ubiquitous in modern production and life, and measuring principle comprises two kinds of continuous coverage and discontinuous measurements.Discontinuous measurement method commonly used mainly contains ultrasound wave, magnetostriction method, supercritical ultrasonics technology, modulation type optical method, microwave method, capacitance method, electric-resistivity method, inductance method etc.The independent output system pointwise output of general employing measuring-signal, all there are certain problem in circuit structure and system sealing.
The magnetostriction method mainly adopts fly rod to move up and down on tested liquid level, promotes the magnet movement of fly rod end.There is the Hall element induced field to change around the magnet.This method complex structure, the installation requirement height, to the poor anti jamming capability of environment for use, serviceable life is not high, production cost is higher.
Three, summary of the invention
The utility model aims to provide a kind of convenient and practical multimetering module.
The purpose of this utility model is to realize like this, the direction switch assembly (circuit theory of direction switch assembly as shown in Figure 1) that adopts the serial or parallel connection mode that the n group is made up of direction switch K and build-out resistor R links together, and forms the metering circuit by one group of signal wire output; The all directions switch is in the same plane, and the certain angle that staggers successively is laid in forms the multimetering module on the circuit board, and the direction switch laying structure as shown in Figure 2.With the variation in measurement module circuit board orientation, direction switch conducting or extinguish successively by the indication mechanism that connects, realizes the position indication.
The multimetering module that the utility model relates to, the direction switch assembly 1 that the n group of being exported by one group of signal wire is connected in series is formed, n direction switch K is in the same plane, the certain angle that staggers successively is installed on the circuit board 2, circuit theory as shown in Figure 3, direction switch K laying structure is as shown in Figure 2.
The multimetering module that the utility model relates to, the direction switch assembly 1 that the n group of being exported by one group of signal wire is connected in parallel is formed, n direction switch K is in the same plane mutually, the certain angle that staggers successively is installed on the circuit board 2, circuit theory as shown in Figure 4, direction switch K laying structure is as shown in Figure 2.
The multimetering module that the utility model relates to, the quantity n of described direction switch assembly 1 is not less than 2.
The multimetering module that the utility model relates to, the quantity n of described direction switch assembly 1 is between 3～10.
The multimetering module that the utility model relates to, the quantity n of described direction switch assembly 1 preferred 3～5.
The multimetering module that the utility model relates to, the angle sum that n direction switch K staggers in twos is between 0 °～180 °.
The multimetering module that the utility model relates to, the angle sum that n direction switch K staggers in twos is between 0 °～90 °.
The multimetering module that the utility model relates to, used direction switch K is selected from a kind of in the orientation indicator cocks such as ball switch, mercury cut-off.
It is simple that the multimetering module that the utility model relates to has a circuit, good reliability, low cost and other advantages.
It is only relevant with the deflection angle of the angle of inclination of direction switch and measurement module that measurement module that the utility model relates to is measured state, with the residing location independent of measurement module.
The multimetering module that the utility model relates to, the different position of variation reflection, orientation by module can be used for highly indication, also can be used for fields such as angle indication.
Four, description of drawings
Accompanying drawing 1 direction switch assembly circuit schematic diagram
Accompanying drawing 2 multimetering module direction switch laying structure synoptic diagram
The series circuit schematic diagram of accompanying drawing 3 multimetering modules
The parallel circuit schematic diagram of accompanying drawing 4 multimetering modules
5 one kind of four point measurement module of accompanying drawing direction switch laying structure synoptic diagram
6 one kind of four point measurement module of accompanying drawing fundamental diagram
7 one kind of five point measurement module of accompanying drawing fundamental diagram
Wherein: 1-direction switch assembly; 2-circuit board
Five, embodiment
Below in conjunction with instantiation the technical scheme that the utility model relates to is described further, but not as the restriction to the utility model content, any match circuit that can realize and direction switch are laid angle all can be considered as a part of the present utility model.
Embodiment one
A kind of direction switch K laying structure of four measurement modules is illustrated in accompanying drawing 5.Build-out resistor R is 10K Ω, direction switch K is the SW-200D ball switch, the build-out resistor that is connected in parallel R and direction switch K form direction switch assembly 1, direction switch K1, K2, K3, K4 lays angle and staggers 10 ° successively, it is four direction K switch-1, K-2, K-3, K-4 becomes 10 ° successively with the base (horizontal direction) of circuit board 2,20 °, 30 °, 40 ° of angles, be connected in series four prescriptions to switch module 1-1,1-2,1-3,1-4 forms four measurement point measurement modules, under the normal condition, four direction K switch-1, K-2, K-3, K-4 all is in open-circuit condition.The output line of four measurement point measurement modules is connected with the control system of coupling, realizes discontinuous 4 position measurements.
6 in the principle of work of four measurement point measurement modules such as accompanying drawing, along with circuit board 2 rotates along clockwise direction, the signal corresponding with diverse location exported in direction switch K-1, K-2, K-3, K-4 conducting successively.When circuit board 4 revolve along clockwise direction/during 10 ° of deflections, direction switch K1 is in horizontality, circuit turn-on, the signal of direction switch assembly 1-1 output circuit plate 2 correspondence positions; When circuit board 2 continue to revolve along clockwise direction/during 20 ° of deflections, direction switch K2 is in horizontality, circuit turn-on, the signal of direction switch assembly 1-2 output circuit plate 2 correspondence positions; When circuit board 2 continue to revolve along clockwise direction/during 30 ° of deflections, direction switch K3 is in horizontality, circuit turn-on, the signal of direction switch assembly 1-3 output circuit plate 4 correspondence positions; When circuit board 2 continue to revolve along clockwise direction/during 40 ° of deflections, direction switch K4 is in horizontality, circuit turn-on, the signal of direction switch assembly 1-4 output circuit plate 2 correspondence positions.Circuit board 2 oppositely revolves/and during deflection, direction switch is opened a way successively.
Embodiment two
A kind of direction switch laying structure of five measurement point measurement modules is illustrated in accompanying drawing 7.Build-out resistor R is that 12K Ω, direction switch K are the SW-150 mercury cut-off, the build-out resistor that is connected in parallel R and direction switch K form direction switch assembly 1, the direction switch cloth angle certain angle that staggers successively, promptly five direction switch K1, K2, K3, K4, K5 become 15 °, 5 °, 0 ° ,-15 ° ,-45 ° angles successively with the circuit board axis, five prescriptions that are connected in parallel are formed five measurement point measurement modules to switch module 1-1,1-2,1-3,1-4,1-5, under the normal condition, five direction switch K1, K2, K3, K4, K5 all are in open-circuit condition.The output line of five measurement point measurement modules is connected with the control system of coupling, realizes discontinuous 5 position measurements.
8 in the principle of work of five measurement point measurement modules such as accompanying drawing, along with circuit board rotates, direction switch is conducting successively, exports the signal corresponding with diverse location.Circuit board 2 dextrorotations/deflection, K1 is in horizontality when direction switch, circuit turn-on, the signal of direction switch assembly 1-1 output circuit plate 2 correspondence positions; Continue to revolve/yawing moment K switch 2, K3, K4, K5 be in horizontality successively, circuit is conducting successively, corresponding direction switch assembly 1-2,1-3,1-4,1-5 be the signal of output circuit plate 2 correspondence positions successively.Circuit board 2 oppositely revolves/and during deflection, direction switch K5, K4, K3, K2, K1 open circuit successively.
When circuit board 2 revolve counterclockwise/during deflection, direction switch K5 is in horizontality, circuit turn-on, the signal of direction switch assembly 1-5 output circuit plate 2 correspondence positions; Continue to revolve/yawing moment K switch 4, K3, K2, K1 be in horizontality, corresponding direction switch assembly 1-4,1-3,1-2,1-1 conducting successively, the signal of output circuit plate 2 correspondence positions successively.Vice versa.
Claims (8)
1 one kinds of multimetering modules, the direction switch assembly (1) that the n group is made up of direction switch K and build-out resistor R adopts series system to link together, by one group of signal wire output, it is characterized in that all directions K switch is in the same plane, the certain angle that staggers successively is laid in circuit board (2) and goes up composition.
2 one kinds of multimetering modules, the direction switch assembly (1) that the n group is made up of direction switch K and build-out resistor R adopts parallel way to link together, formation is by the metering circuit of one group of signal wire output, it is characterized in that all directions switch is in the same plane, the certain angle that staggers successively is laid in circuit board (2) and goes up composition.
3 claims 1 or 2 described multimetering modules, the quantity n of described direction switch assembly (1) is not less than 2.
The described multimetering module of 4 claims 3, the quantity n of described direction switch assembly (1) is between 3～10.
The described multimetering module of 5 claims 3, the quantity n of described direction switch assembly (1) is 3～5.
6 claims 1 or 2 described multimetering modules, the angle sum that described n direction switch K staggers in twos is between 0 °～180 °.
The described multimetering module of 7 claims 6, the angle sum that described n direction switch K staggers in twos is between 0 °～90 °.
8 claims 1 or 2 described multimetering modules, used direction switch K is selected from a kind of in the orientation indicator cocks such as ball switch, mercury cut-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200179505U CN201247071Y (en) | 2008-02-27 | 2008-02-27 | Multi-point measuring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200179505U CN201247071Y (en) | 2008-02-27 | 2008-02-27 | Multi-point measuring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247071Y true CN201247071Y (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200179505U Expired - Fee Related CN201247071Y (en) | 2008-02-27 | 2008-02-27 | Multi-point measuring module |
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| Country | Link |
|---|---|
| CN (1) | CN201247071Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766423A (en) * | 2014-01-08 | 2015-07-08 | 陈奎发 | Vibration detector |
| CN103868451B (en) * | 2014-03-03 | 2016-08-31 | 湖南工业大学 | A kind of angular transducer and angle measurement method |
| CN108910711A (en) * | 2018-07-17 | 2018-11-30 | 三汽车起重机械有限公司 | Crane and its height limitator |
-
2008
- 2008-02-27 CN CNU2008200179505U patent/CN201247071Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766423A (en) * | 2014-01-08 | 2015-07-08 | 陈奎发 | Vibration detector |
| CN103868451B (en) * | 2014-03-03 | 2016-08-31 | 湖南工业大学 | A kind of angular transducer and angle measurement method |
| CN108910711A (en) * | 2018-07-17 | 2018-11-30 | 三汽车起重机械有限公司 | Crane and its height limitator |
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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 |
Granted publication date: 20090527 Termination date: 20160227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |