CN108007490A - A kind of Light conducting pointer component - Google Patents
A kind of Light conducting pointer component Download PDFInfo
- Publication number
- CN108007490A CN108007490A CN201711180368.0A CN201711180368A CN108007490A CN 108007490 A CN108007490 A CN 108007490A CN 201711180368 A CN201711180368 A CN 201711180368A CN 108007490 A CN108007490 A CN 108007490A
- Authority
- CN
- China
- Prior art keywords
- pointer
- sprocket
- light conducting
- component
- cutting
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/22—Pointers, e.g. settable pointer
- G01D13/26—Pointers, e.g. settable pointer adapted to perform a further operation, e.g. making electrical contact
- G01D13/265—Pointers which conduct light
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Measuring Devices (AREA)
Abstract
The invention belongs to the instruction class instrument field with illumination, and in particular to a kind of Light conducting pointer component.Pressure or temperature survey indicating meter usually need to be installed according to system under test (SUT) requirement, its installation position is usually without natural illumination, it is necessary to which introducing artificial light source is illuminated reading, but pointer is movable part, is not easily introduced power supply.The present invention provide it is a kind of easily, can adjust the leaded light component of pointer position repeatedly, including the pointer component further includes pointer set and sprocket, pointer set upper side be connecteds with pointer, and lower end is connected with sprocket, passes through the rotation drive pointer instruction of sprocket；Wherein pointer is pmma material, has pointer head and a connecting seat with annular housing, and pointers outside is integrally sprayed pitch-dark, and pointer head upper surface has the cutting do not painted, and light source is entered inside pointer by the annular housing, and is shone from the cutting.Production, service efficiency can be improved, artificial and Material Cost can also be reduced.
Description
Technical field
The invention belongs to the instruction class instrument field with illumination, and in particular to a kind of Light conducting pointer component.
Background technology
Instruction class instrument with illumination is the indispensable instrument of industrial control field, commonly used in the pressure of pressure system
Measurement instruction and temperature survey instruction etc..Pressure or temperature survey indicating meter usually need to be installed according to system under test (SUT) requirement,
Its installation position is usually without natural illumination, it is necessary to which introducing artificial light source is illuminated reading, but pointer is movable part, is not easy
Introduce power supply.
The content of the invention
Goal of the invention：Also need to introduce the necessity illuminated for the instruction class gauge pointer of current band illumination, it is of the invention
Purpose be to provide it is a kind of easily, the Light conducting pointer component of pointer position can be adjusted repeatedly.
Technical solution：The Light conducting pointer component of the present invention, including the pointer component further include pointer set and sprocket, pointer
Set upper side is connected with pointer, and lower end is connected with sprocket, drives pointer to indicate by the rotation of sprocket；Wherein pointer is organic
Glass material, has pointer head and a connecting seat with annular housing, and pointers outside is integrally sprayed pitch-dark, and pointer head upper surface has not
The cutting of spray painting, light source is entered inside pointer by the annular housing, and is shone from the cutting.
The pointer set is the column construction with through hole, and upper end carries positioning concave stations, and middle part of sliding channel is provided with exhausting-gas hole.
The connecting seat center of the pointer has through hole, and lower end has positioning convex platform, is inserted into the positioning concave stations, and lead to
Cross sunk screw and be installed on pointer set upper side.
The lower end cylinder of the pointer set carries up-small and down-big taper, and the column body of sprocket carries up-small and down-big cone
Degree, is realized by the conical surface and is connected firmly with what pointer covered, and the relative altitude of pointer and sprocket is adjustable.
By adjusting the direction of pointer, 360 degree of freely positionings are realized.
Beneficial effect：The present invention provides fixation by the thrust of sunk screw for pointer, realizes pointer inceptive direction
Unrestricted choice, while fixed by the taper that pointer covers with sprocket, realize the unrestricted choice of pointer elemental height.Pass through at the same time
The groove of pointer one end imports light source, without being separately provided light source on pointer.It is easy to operate, it is reusable, reduce artificial
Cost and Material Cost.The present invention Light conducting pointer component can not only improve production, service efficiency, can also reduce manually and
Material Cost.
Brief description of the drawings
Fig. 1 is the structure diagram of Light conducting pointer component；
Fig. 2 is the top view of Fig. 1.
Embodiment
The present invention is described in further detail with reference to Figure of description.
Refer to Figure of description 1, a kind of Light conducting pointer component, including pointer 1, sunk screw 2, pointer set 3, sprocket
4.Pointer 1 is installed on pointer by sunk screw 2 and covers 3 upper ends, and pointer covers 3 lower ends and is connected with sprocket 4, revolved by sprocket 4
Turn to drive pointer instruction.
Pointer 1 is pmma material, has pointer head and the connecting seat with annular housing, and connecting seat lower end has positioning
Boss, the center of connecting seat have through hole, and the overall spray in the outside of pointer 1 is pitch-dark, and pointer head upper surface has cutting, and cutting is not sprayed
Paint.Pointer set 3 is the column construction with through hole, and upper end carries positioning concave stations, and lower end cylinder carries up-small and down-big taper, middle part
Side wall is provided with exhausting-gas hole.Wherein, the column body of sprocket 4 carries up-small and down-big taper, is realized and pointer set 3 by the conical surface
Connect firmly, while also achieve the height and position positioning of pointer 1 and sprocket 4.It is directed toward by adjusting pointer 1 and realizes pointer combination
360 degree of freely positionings.Boss plays position-limiting action.
The Light conducting pointer component when in use, light source is imported in the annular housing of pointer 1, by pointer inner cavity by light source
It is directed at pointer head to obtain at cutting, pointer cutting shines.
The design and dress that indicating meter of the mainly application with illumination of the invention is subjected in experiment and production process
With process, it is possible to achieve it is easy to operate, it is reusable, reduce cost of labor and Material Cost.
Claims (5)
1. a kind of Light conducting pointer component, including pointer (1), it is characterised in that：The component further includes pointer set (3) and sprocket
(4), pointer set (3) upper end is connected with pointer (1), and lower end is connected with sprocket (4), is driven and referred to by the rotation of sprocket (4)
Pin indicates；Wherein pointer (1) is pmma material, has pointer head and the connecting seat with annular housing, and pointer (1) is exterior whole
Body spray is pitch-dark, and pointer head upper surface has the cutting do not painted, and light source enters pointer (1) inside by the annular housing, and
Shine from the cutting.
2. Light conducting pointer component according to claim 1, it is characterised in that：The pointer set (3) is the cylindricality with through hole
Structure, upper end carry positioning concave stations, and middle part of sliding channel is provided with exhausting-gas hole.
3. Light conducting pointer component according to claim 2, it is characterised in that：The connecting seat center of the pointer (1) has
Through hole, lower end have positioning convex platform, are inserted into the positioning concave stations, and are installed on by sunk screw (2) on pointer set (3)
End.
4. Light conducting pointer component according to claim 1 or 2, it is characterised in that：The lower end cylinder band of the pointer set (3)
There is up-small and down-big taper, the column body of sprocket (4) carries up-small and down-big taper, is realized and pointer set (3) by the conical surface
Connect firmly, and the relative altitude of pointer (1) and sprocket (4) is adjustable.
5. Light conducting pointer component according to claim 1, it is characterised in that：By adjusting the direction of pointer (1), realize
360 degree of freely positionings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180368.0A CN108007490A (en) | 2017-11-21 | 2017-11-21 | A kind of Light conducting pointer component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180368.0A CN108007490A (en) | 2017-11-21 | 2017-11-21 | A kind of Light conducting pointer component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108007490A true CN108007490A (en) | 2018-05-08 |
Family
ID=62053366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711180368.0A Pending CN108007490A (en) | 2017-11-21 | 2017-11-21 | A kind of Light conducting pointer component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108007490A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282191Y (en) * | 1996-08-13 | 1998-05-20 | 林振扬 | Luminous pointer of instrument |
| EP0967465A2 (en) * | 1998-06-19 | 1999-12-29 | MAGNETI MARELLI S.p.A. | Back-lit indicator device substantially free from halos of light around the pointer, in particular for vehicle dashboards |
| CN2847231Y (en) * | 2005-11-24 | 2006-12-13 | 吕小询 | Instrument luminous pointer |
| CN201600150U (en) * | 2009-12-25 | 2010-10-06 | 比亚迪股份有限公司 | Light-emitting indicator device |
| JP2012127664A (en) * | 2010-12-13 | 2012-07-05 | Nippon Seiki Co Ltd | Pointer type instrument device |
| CN103048011A (en) * | 2012-11-29 | 2013-04-17 | 安徽徽宁电器仪表集团有限公司 | Indicator instrument |
| CN105788659A (en) * | 2014-12-25 | 2016-07-20 | 慈溪市横河镇锦辉仪表指针厂 | Novel light guide pointer |
-
2017
- 2017-11-21 CN CN201711180368.0A patent/CN108007490A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282191Y (en) * | 1996-08-13 | 1998-05-20 | 林振扬 | Luminous pointer of instrument |
| EP0967465A2 (en) * | 1998-06-19 | 1999-12-29 | MAGNETI MARELLI S.p.A. | Back-lit indicator device substantially free from halos of light around the pointer, in particular for vehicle dashboards |
| CN2847231Y (en) * | 2005-11-24 | 2006-12-13 | 吕小询 | Instrument luminous pointer |
| CN201600150U (en) * | 2009-12-25 | 2010-10-06 | 比亚迪股份有限公司 | Light-emitting indicator device |
| JP2012127664A (en) * | 2010-12-13 | 2012-07-05 | Nippon Seiki Co Ltd | Pointer type instrument device |
| CN103048011A (en) * | 2012-11-29 | 2013-04-17 | 安徽徽宁电器仪表集团有限公司 | Indicator instrument |
| CN105788659A (en) * | 2014-12-25 | 2016-07-20 | 慈溪市横河镇锦辉仪表指针厂 | Novel light guide pointer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
|
| RJ01 | Rejection of invention patent application after publication |