CN202541827U - Digital rudder angle indicator with high protection grade - Google Patents
Digital rudder angle indicator with high protection grade Download PDFInfo
- Publication number
- CN202541827U CN202541827U CN2012201375294U CN201220137529U CN202541827U CN 202541827 U CN202541827 U CN 202541827U CN 2012201375294 U CN2012201375294 U CN 2012201375294U CN 201220137529 U CN201220137529 U CN 201220137529U CN 202541827 U CN202541827 U CN 202541827U
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- display panel
- rudder angle
- arc light
- digital
- digitalisation
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Abstract
The utility model discloses a digital rudder angle indicator with a high protection grade. The digital rudder angle indicator comprises a shell, a waterproof shell ring, shell glass, a shell glass pressing ring, a PVC (polyvinyl chloride) attaching film, a sealing ring, a base, a display panel and an indicator body assembled by fasteners, a stereoscopic arc light cross display board and a digital display board in one group are arranged on the display panel in a hollowed-out manner and are mounted on a rudder angle signal receiving processing board in the indicator body, red, yellow and green light emitting tubes are arranged on the arc light cross display board, the digital display board is provided with red three-position digital tubes, and scales for displaying rudder angle values are arranged on the display panel and correspond to the stereoscopic arc light cross display board. Movable rudder directions and the rudder angle values are precisely and clearly display by the aid of the arc light cross display board and the digital display board of the rudder angle indicator.
Description
Technical field:
The utility model relates to a kind of boats and ships instrument and equipment, specifically is a kind of digitalisation high-protection level helm indicator.
Background technology:
Helm indicator is the instrument of rudder blade rotation direction and angle when being used for indicating ship running.Existing helm indicator mainly is that the rudder angle position signal is transferred to through synchro on the receiver that shows the unit again through the mechanical corner of parallel-crank mechanism with the rudder blade actual position, and through the gear driven pointer, there is following shortcoming in this kind mode again:
1, because the employing synchro is a core control part, and its inside is mainly physical construction, can produce wearing and tearing to a certain degree in the use, so mechanical life is short.
2, this scheme physical construction relative complex, there are cumulative errors in the rudder angle value, can't proofread and correct, and shows that again precision is low.
3, the particularity of application is 45 ° to right 45 ° on a left side when requiring to show, the conventional rudder angle indicator is when being converted into mechanical angle with analog quantity, and both relations are not linear fully, show asymmetric problem so exist.
4, exist cost high in addition, shortcoming such as noise is big.
The utility model content:
For solving the problems of the technologies described above, the utility model provides digitalisation high-protection level helm indicator a kind of reasonable in design, easy to use.This helm indicator comes accurately and clearly to show rudder angle numerical value through arc bar graphic display and nixie display are set.
The utility model is realized with following technical scheme:
Digitalisation high-protection level helm indicator, the indicating device body that comprises shell, shell water proof ring, outer casing shell, outer casing shell trim ring, PVC pad pasting, seal ring, base, display panel, is assembled into through fastener; Be provided with one group of three-dimensional arc light beam display panel and digital display panel through hollow out on the display panel; Said arc light beam display panel and digital display panel are installed in the intrinsic helm signal of indicating device and receive on the disposable plates; Adopt the luminotron of red, yellow, green three kinds of colors on the said arc light beam display panel; Said digital display panel is red three charactrons; Corresponding three-dimensional arc light beam display panel place is provided with the scale that is used for showing rudder angle numerical value on the said display panel.
As preferred version, this digitalisation high-protection level helm indicator utilizes arc light beam and charactron to replace traditional pointer, and arc light beam display panel adopts the luminotron of red, yellow, green three kinds of colors to stress the direction of current rudder angle.
As preferred version, said digitalisation high-protection level helm indicator lower end is provided with a compression gland.
As preferred version; Said digitalisation high-protection level helm indicator adopts arc light beam and three charactrons to show current actual rudder angle; Three charactrons show current rudder angle value below the arc light beam; When keeping intuitive, make display precision by original ± 1 ° bring up to ± 0.1 °.
As preferred version, the utility model adopts digital communication format, and Content of Communication meets the IEC61162 international standard.
The beneficial effect of the utility model is:
1, this product does not adopt any mechanical transmission component, but directly shows through arc light beam and these digital form of charactron, does not have mechanical error, long service life.
2, this product adopts three charactrons, can clear demonstration accuracy rate is 0.1 ° rudder angle information.
3, the digitalisation of communication interface makes the micro controller system on the helm signal reception disposable plates can directly calculate the actual rudder angle value, shows current actual rudder angle through arc light beam and charactron again, shows that symmetry is good.
4, cost is low, and maintenance and debugging are simple, and noiseless can be grown Distance Transmission, and obstacle overcome ability is high.
Description of drawings:
Further specify the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 loads onto the monnolithic case figure behind the outer cover for the utility model.
Fig. 2 a, Fig. 2 b are the side sectional structure chart of the utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1, Fig. 2 a and Fig. 2 b; Digitalisation high-protection level helm indicator, the indicating device body that comprises shell 1, shell water proof ring 2, outer casing shell 3, outer casing shell trim ring 4, PVC pad pasting 5, seal ring 6, base 8, display panel 11, is assembled into through fastener 9; Be provided with one group of three-dimensional arc light beam display panel 12 and digital display panel 13 through hollow out on the display panel 11; Arc light beam display panel 12 is directly installed on the intrinsic helm signal of indicating device with digital display panel 13 and receives on the disposable plates 7.Adopt the luminotron of red, yellow, green three kinds of colors on the arc light beam display panel 12, digital display panel 13 is red three charactrons.Corresponding three-dimensional arc light beam display panel 12 places are provided with the scale that is used for showing rudder angle numerical value on the display panel 11.And this digitalisation high-protection level helm indicator lower end is provided with a compression gland 10.
In addition; This digitalisation high-protection level helm indicator utilizes the arc light beam to replace traditional pointer; Through adopting three kinds of colors to stress the direction of current rudder angle, be specially the half of red luminotron that adopts in a left side, the right half of green luminotron that adopts; Zero degree adopts Yellow luminous pipe, and this color placement meets current international practice standard.The actual rudder angle value can directly be resolved out through the micro controller system on the rudder angle message pick-up disposable plates 7, directly shows through arc light beam display panel 12 and digital display panel 13 again, and digital display panel 13 adopts red three charactrons.Adopt arc light beam and three charactrons to show current actual rudder angle, three charactrons on the digital display panel 13 show current rudder angle value below arc light beam 12, in the maintenance intuitive, make display precision by original ± 1 ° bring up to ± 0.1 °.The utility model adopts digital communication format, and Content of Communication meets the IEC61162 international standard.In addition, the containment structure of this digitalisation high-protection level helm indicator can make the utility model reach the degree of protection of IP56.
During use; DC24V power supply, the digital signal that comprises rudder angle information and dim signal are input to helm signal simultaneously to be received in the disposable plates 7; After 7 receptions of helm signal reception disposable plates, actual rudder angle value just can be presented on arc light beam display panel 12 and the digital display panel 13.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. digitalisation high-protection level helm indicator comprises the indicating device body that is assembled into by shell, shell water proof ring, outer casing shell, outer casing shell trim ring, PVC pad pasting, seal ring, base, display panel, through fastener; It is characterized in that, be provided with one group of three-dimensional arc light beam display panel and digital display panel through hollow out on the said display panel; Said arc light beam display panel and digital display panel are installed in the intrinsic helm signal of indicating device and receive on the disposable plates.
2. digitalisation high-protection level helm indicator according to claim 1 is characterized in that, adopts the luminotron of red, yellow, green three kinds of colors on the said arc light beam display panel.
3. digitalisation high-protection level helm indicator according to claim 1 is characterized in that, said digital display panel is red three charactrons.
4. digitalisation high-protection level helm indicator according to claim 1 is characterized in that, corresponding three-dimensional arc light beam display panel place is provided with the scale that is used for showing rudder angle numerical value on the said display panel.
5. digitalisation high-protection level helm indicator according to claim 1 is characterized in that, said digitalisation high-protection level helm indicator lower end is provided with a compression gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201375294U CN202541827U (en) | 2012-04-01 | 2012-04-01 | Digital rudder angle indicator with high protection grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201375294U CN202541827U (en) | 2012-04-01 | 2012-04-01 | Digital rudder angle indicator with high protection grade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541827U true CN202541827U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201375294U Expired - Fee Related CN202541827U (en) | 2012-04-01 | 2012-04-01 | Digital rudder angle indicator with high protection grade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458571A (en) * | 2017-08-02 | 2017-12-12 | 中电科（宁波）海洋电子研究院有限公司 | Rudder angle dictating system |
| EP3696077A1 (en) * | 2019-02-14 | 2020-08-19 | Navico Holding AS | Digital direction display for a trolling motor |
-
2012
- 2012-04-01 CN CN2012201375294U patent/CN202541827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458571A (en) * | 2017-08-02 | 2017-12-12 | 中电科（宁波）海洋电子研究院有限公司 | Rudder angle dictating system |
| EP3696077A1 (en) * | 2019-02-14 | 2020-08-19 | Navico Holding AS | Digital direction display for a trolling motor |
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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: 20121121 Termination date: 20160401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |