CN107621273A - Waterproof magnetic grating ring module - Google Patents
Waterproof magnetic grating ring module Download PDFInfo
- Publication number
- CN107621273A CN107621273A CN201711036344.8A CN201711036344A CN107621273A CN 107621273 A CN107621273 A CN 107621273A CN 201711036344 A CN201711036344 A CN 201711036344A CN 107621273 A CN107621273 A CN 107621273A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- pcb board
- ring
- magnet ring
- conductive rubber
- 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.)
- Pending
Links
- 230000002463 transducing effect Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The invention discloses waterproof magnetic grating ring module, including magnetic grid ring moulds block body and magnet ring, the magnetic grid ring moulds block body includes panel, sealing gasket, display, pcb board and magnetic transducing device assembly, the side of the display is bonded with conductive rubber strip, and display is connected by conductive rubber strip with pcb board, the sealing gasket is bonded with conductive rubber button close to the side of pcb board, and side of the conductive rubber button away from sealing gasket is connected with pcb board, the magnetic transducing device assembly is connected by winding displacement with pcb board, rotary shaft is socketed with the inwall of the magnet ring, microprocessor is welded with the outer wall of the pcb board side, USB interface and power management chip.The present invention is simple in construction, can fast and accurately detect the numerical value of angular velocity, and water resistance is greatly improved, electric energy can reasonably be distributed, endurance is improved, the angular speed of measurement and various data can be more intuitively shown, it is convenient to count and count.
Description
Technical field
The present invention relates to magnetic grid ring moulds block technical field, more particularly to waterproof magnetic grating ring module.
Background technology
At present, the measurement for angular velocity of rotation typically has a following several method, and one, the principle scheme of direct meter systems,
When grating often moves a pitch angle, counting circuit sends out a count pulse, by forward-backward counter counting and coding display；
2nd, when grating often moves a pitch angle, sub-circuit can send out N number of pulse equal to high-subdividing number, by forward-backward counter
Counted and coding display.At this moment scheme more universal at present；3rd, grating signal isolates integer count by split circuit
Pulse and decimal count pulse, comprehensive count pulse then is sent out through integer technology for encoding device and sensor respectively, by reversible meter
Number device carries out integrating counting and coding display, and this scheme is applied to quick measurement, but three kinds of current measurement schemes are all deposited
Certain the defects of, especially in terms of waterproof, therefore, a kind of waterproof magnetic grating ring module is needed badly.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the waterproof magnetic grating ring module proposed.
To achieve these goals, present invention employs following technical scheme：
Waterproof magnetic grating ring module, including magnetic grid ring moulds block body and magnet ring, the magnetic grid ring moulds block body include panel, close
Packing, display, pcb board and magnetic transducing device assembly, the side of the display is bonded with conductive rubber strip, and display leads to
Cross conductive rubber strip with pcb board to be connected, the sealing gasket is bonded with conductive rubber button, and conductive rubber close to the side of pcb board
Side of the glue button away from sealing gasket is connected with pcb board, and the magnetic transducing device assembly is connected by winding displacement with pcb board, described
Rotary shaft is socketed with the inwall of magnet ring, microprocessor, USB interface and power management are welded with the outer wall of the pcb board side
Chip.
Preferably, the NS magnetic poles filled with regularity on the magnet ring circumferential surface.
Preferably, the magnetic transducing device assembly is connected by signal wire with magnet ring, and magnetic transducing device assembly passes through letter
Number line is connected with pcb board.
Preferably, the magnetic transducing device assembly is welded with magnetic sensor close to the side outer wall of magnet ring, and magnet ring with
Fixed interval (FI) is maintained between magnetic sensor, and magnetic sensor is parallel or vertical with magnet ring.
Preferably, the inwall of the USB communication interfaces, which is connected through the hinge, waterproof cover.
Beneficial effects of the present invention are：The device structure is simple, easy to operate, passes through the setting of magnet ring and magnetic sensor
The numerical value of angular velocity can be fast and accurately detected, and water resistance is greatly improved, and passes through mounting hole and locating dowel
Setting facilitate pcb board to fix and install, the setting of logical battery and power management chip can reasonably distribute electric energy, improve
Endurance, the angular speed of measurement and various data can be more intuitively shown by the setting of liquid crystal display,
It is convenient to count and count.
Brief description of the drawings
Fig. 1 is the positive structure schematic of waterproof magnetic grating ring module proposed by the present invention；
Fig. 2 is the reverse structure schematic of waterproof magnetic grating ring module proposed by the present invention.
In figure：1 panel, 2 display windows, 3 sealing gaskets, 4 displays, 5PCB plates, 6 sensor clusters, 7 magnet rings, 8 microprocessors
Device.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, waterproof magnetic grating ring module, including magnetic grid ring moulds block body and magnet ring 7, magnetic grid ring moulds block body include
Panel 1, sealing gasket 3, display 4, pcb board 5 and magnetic transducing device assembly 6, the side of display 4 are bonded with conductive rubber strip,
And display 4 is connected by conductive rubber strip with pcb board 5, sealing gasket 3 close to the side of pcb board 5 be bonded with conductive rubber by
Key, and side of the conductive rubber button away from sealing gasket 3 is connected with pcb board 5, magnetic transducing device assembly 6 passes through winding displacement and pcb board
5 are connected, and rotary shaft is socketed with the inwall of magnet ring 7, microprocessor, USB interface and power supply are welded with the side outer wall of pcb board 5
Managing chip.
The present invention, the NS magnetic poles filled with regularity on the circumferential surface of magnet ring 7, magnetic transducing device assembly 6 by signal wire with
Magnet ring 7 is connected, and magnetic transducing device assembly 6 is connected by signal wire with pcb board 5, and magnetic transducing device assembly 6 is close to magnet ring 7
Side outer wall is welded with magnetic sensor, and fixed interval (FI) is maintained between magnet ring 7 and magnetic sensor, and magnetic sensor with
Magnet ring 7 is parallel or vertical, and the inwall of USB communication interfaces, which is connected through the hinge, the first waterproof cover.
In use, magnet ring 7 is fixedly mounted on the rotary shaft, sensor cluster 6 is fixedly mounted to be kept with magnet ring circumferential surface
Fixed interval (FI).When magnet ring 7 rotates, the magnetic signal of magnetic sensor detection magnet ring 7 surface change measures the anglec of rotation of magnet ring 7
Displacement, the data after measurement are shown by display 4.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. waterproof magnetic grating ring module, including magnetic grid ring moulds block body and magnet ring (7), it is characterised in that the magnetic grid ring moulds block sheet
Body includes panel (1), sealing gasket (3), display (4), pcb board (5) and magnetic transducing device assembly (6), the display (4)
Side is bonded with conductive rubber strip, and display (4) is connected by conductive rubber strip with pcb board (5), and the sealing gasket (3) is leaned on
The side of nearly pcb board (5) is bonded with conductive rubber button, and side and pcb board of the conductive rubber button away from sealing gasket (3)
(5) connect, the magnetic transducing device assembly (6) is connected with pcb board (5) by winding displacement, is socketed with the inwall of the magnet ring (7)
Rotary shaft, microprocessor, USB interface and power management chip are welded with the outer wall of pcb board (5) side.
2. waterproof magnetic grating ring module according to claim 1, it is characterised in that on magnet ring (7) circumferential surface filled with
Regular NS magnetic poles.
3. waterproof magnetic grating ring module according to claim 1, it is characterised in that the magnetic transducing device assembly (6) passes through
Signal wire is connected with magnet ring (7), and magnetic transducing device assembly (6) is connected by signal wire with pcb board (5).
4. magnetic grid ring moulds block according to claim 1, it is characterised in that the magnetic transducing device assembly (6) is close to magnet ring (7)
Side outer wall be welded with magnetic sensor, and magnet ring (7) maintains fixed interval (FI), and magnetic transducing between magnetic sensor
Device and magnet ring (7) are parallel or vertical.
5. waterproof magnetic grating ring module according to claim 1, it is characterised in that the inwall of the USB communication interfaces passes through
Hinge connection has waterproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036344.8A CN107621273A (en) | 2017-10-30 | 2017-10-30 | Waterproof magnetic grating ring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711036344.8A CN107621273A (en) | 2017-10-30 | 2017-10-30 | Waterproof magnetic grating ring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107621273A true CN107621273A (en) | 2018-01-23 |
Family
ID=61093384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711036344.8A Pending CN107621273A (en) | 2017-10-30 | 2017-10-30 | Waterproof magnetic grating ring module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107621273A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981761A (en) * | 2018-05-28 | 2018-12-11 | 广东工业大学 | A kind of incremental rotary encoder |
| CN113030273A (en) * | 2021-04-01 | 2021-06-25 | 江西凯润达精密仪器有限公司 | Concrete strain detection system based on ultrasonic transverse waves and application method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808934A (en) * | 1986-03-19 | 1989-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Position sensor for detecting angular position |
| CN2864599Y (en) * | 2006-01-24 | 2007-01-31 | 北京工业大学 | SOC two-phase orthogonal signal counter with low-power consumption |
| CN201579419U (en) * | 2009-12-22 | 2010-09-15 | 西安腾达电器有限责任公司 | Magnetic encoder for spindle of machine tool |
| CN205156984U (en) * | 2015-12-02 | 2016-04-13 | 付德云 | Gas data collection station based on biax angle sensor |
| CN207515804U (en) * | 2017-10-30 | 2018-06-19 | 江西凯润达精密仪器有限公司 | Waterproof magnetic grating ring module |
-
2017
- 2017-10-30 CN CN201711036344.8A patent/CN107621273A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808934A (en) * | 1986-03-19 | 1989-02-28 | Honda Giken Kogyo Kabushiki Kaisha | Position sensor for detecting angular position |
| CN2864599Y (en) * | 2006-01-24 | 2007-01-31 | 北京工业大学 | SOC two-phase orthogonal signal counter with low-power consumption |
| CN201579419U (en) * | 2009-12-22 | 2010-09-15 | 西安腾达电器有限责任公司 | Magnetic encoder for spindle of machine tool |
| CN205156984U (en) * | 2015-12-02 | 2016-04-13 | 付德云 | Gas data collection station based on biax angle sensor |
| CN207515804U (en) * | 2017-10-30 | 2018-06-19 | 江西凯润达精密仪器有限公司 | Waterproof magnetic grating ring module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981761A (en) * | 2018-05-28 | 2018-12-11 | 广东工业大学 | A kind of incremental rotary encoder |
| CN108981761B (en) * | 2018-05-28 | 2021-07-02 | 广东工业大学 | Incremental rotary encoder |
| CN113030273A (en) * | 2021-04-01 | 2021-06-25 | 江西凯润达精密仪器有限公司 | Concrete strain detection system based on ultrasonic transverse waves and application method thereof |
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