CN106197513B - Light leakage gauge pointer structure - Google Patents
Light leakage gauge pointer structure Download PDFInfo
- Publication number
- CN106197513B CN106197513B CN201510230550.7A CN201510230550A CN106197513B CN 106197513 B CN106197513 B CN 106197513B CN 201510230550 A CN201510230550 A CN 201510230550A CN 106197513 B CN106197513 B CN 106197513B
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- Prior art keywords
- light
- needle body
- guiding surface
- light leakage
- gauge pointer
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Abstract
The invention discloses a kind of light leakage gauge pointer structures, include a needle pivot, a needle body and a cap；The needle body extends from one end of the needle pivot, and includes light guiding surface and to be located at two side light guiding surfaces of two sides on one；The cap has two notch edge and the open-work between the two notches edge, the upper light guiding surface of the needle body is covered using at least part of the two notches edge, can reduce needle body lets out light situation.
Description
Technical field
The present invention relates to a kind of light leakage gauge pointer structures, especially with regard to a kind of light direct projection in pointer for hair
The light leakage gauge pointer structure that light is shown.
Background technique
In existing technology, various automobiles, motorcycle show running speed, gasoline dosage, vehicle temperature using instrument
Deng instruction item, the state of clear identification vehicle is used.Instrument can be clear and see in daytime or bright and clear place
Position indicated by pointer, and in night or shady place, then the auxiliary using light is needed, view instrument can be clearly seen
Position indicated by upper pointer.
It as shown in Figure 1, 2, is a kind of existing instrument light emitting structure, including the luminous member of a pedestal 11, an instrument board 12, one
Part 13, a pointer 14, a cap 15 and a motor 16, wherein the light-emitting component 13 can produce for LED (light emitting diode) etc.
The illuminator of light source generates light source using the light-emitting component 13, projects light source toward over and around, and is up projeced into this and refers to
At needle 14, and show light using the light-permeable function of pointer 14.
However, due to the pointer 14 and cap 15 be mutually clamped, as shown in Fig. 2, between the pointer 14 and cap 15 compared with
Be easy to produce gap, when the light-emitting component 13 is lighted, the light source of the light-emitting component 13 will by the pointer 14 and cap 15 it
Between gap leak out, thus the pointer 14 is caused to let out the problem of light；In order to overcome the problems referred above, manufacturer would generally be in the pointer 14
A upper surface 141 and each one color coating of processing coating in two side surfaces 142, the situation of light is let out to mitigate the pointer 14.But
Be, due to must in the effect that the upper surface 141 and two side surfaces 142 coat the color coating just simultaneously and have mitigation to let out light, because
The production working hour of this but also the relative increase pointer 14 and production cost.
Therefore, it is necessary to a kind of light leakage gauge pointer structure of improvement be provided, to solve to ask present in the prior art
Topic.
Summary of the invention
The main purpose of the present invention is to provide a kind of light leakage gauge pointer structure, using cap two notch edge extremely
The upper light guiding surface of few a part covering needle body, can reduce needle body lets out light situation, and exempts coating two side light guiding surface of needle body and apply
The process requirements of layer.
In order to achieve the above object, the present invention provides a kind of light leakage gauge pointer structure, is arranged on an instrument board, this is anti-
Light leakage gauge pointer structure includes a needle pivot, a needle body and a cap；The needle pivot is arranged on a motor of the instrument board；
The needle body extends from one end of the needle pivot, and includes light guiding surface and to be located at two side light guiding surfaces of two sides on one；The cap
An open-work with two notch edge and between the two notches edge, wherein at least part of the two notches edge covers the needle body
Upper light guiding surface.
In one embodiment of this invention, each notch edge has a protrusion, covers the upper light guiding surface of the needle body.
In one embodiment of this invention, shape in arc-shaped, rectangle or is cut in the edge of the protrusion.
In one embodiment of this invention, the spacing distance between the two notches edge is less than a width of the needle body.
In one embodiment of this invention, which also includes an at least coating, is coated on this on light guiding surface.
In one embodiment of this invention, a top surface of the cap it is smooth in or higher than the needle body upper light guiding surface.
In one embodiment of this invention, which is in hollow form.
In one embodiment of this invention, which is made by light-proof material.
In one embodiment of this invention, which also includes a fixture block, is arranged in the needle pivot
On, which has a card slot, which is fastened togather with for the fixture block.
In one embodiment of this invention, which also has an at least bolt at least one perforation, the cap, this is inserted
Pin is to insert in the perforation.
As described above, the present invention covers the upper light guiding surface of the needle body using at least part of two notch edge of the cap,
The problem of appearing the light source can only right above the upper light guiding surface of the needle body, and reducing the needle body lateral light leakage, thus
Known pointer can be effectively overcome to let out the situation of light；Simultaneously as the light situation of letting out of the needle body has mitigated, which can also exempt
Known two side surfaces in pointer can one color coating of each coating process, thus manufacturing cost can be reduced and improved efficiency.
Detailed description of the invention
Fig. 1 is a kind of existing top view of instrument light emitting structure；
Fig. 2 is a kind of existing cross-sectional view of instrument light emitting structure；
Fig. 3 is the stereogram exploded view of a preferred embodiment of light leakage gauge pointer structure according to the present invention；
Fig. 4 is the cross-sectional view of a preferred embodiment of light leakage gauge pointer structure according to the present invention；
Fig. 5 is the cross-sectional view of another preferred embodiment of light leakage gauge pointer structure according to the present invention；And
Fig. 6 is the cross-sectional view of the another preferred embodiment of light leakage gauge pointer structure according to the present invention；And
Fig. 7 is the cross-sectional view of the further embodiment of light leakage gauge pointer structure according to the present invention.
Specific embodiment
In order to which above and other purpose of the invention, feature, advantage can be clearer and more comprehensible, it is excellent that spy is hereafter lifted into the present invention
Embodiment is selected, and cooperates appended attached drawing, is described in detail below.Furthermore the direction term that the present invention is previously mentioned, such as above and below,
Top, bottom, front, rear, left and right, inside and outside, side, surrounding, center, level, transverse direction, vertically, longitudinally, axial direction, radial direction, top layer or
Lowest level etc. is only the direction with reference to attached drawing.Therefore, the direction term used is to illustrate and understand the present invention, Er Feiyong
To limit the present invention.
Referring to figure 3., shown in 4, a preferred embodiment of light leakage gauge pointer structure of the invention, to be arranged in one
On an instrument board (see Fig. 1) for car body, which includes a needle pivot 2, a needle body 3, a cap 4
And a fixture block 5, the present invention will be in detail structure, assembled relation and its operation principles that each element is detailed below.
With continued reference to shown in Fig. 3,4, which is arranged on a motor 6 of the instrument board (see Fig. 1)；In this implementation
In example, which and can be tightly fixed in the shaft of the motor 6 in hollow form, is passed through the motor 6 and is driven
The needle pivot 2 rotation is pivoted, and a light-emitting component 7 is arranged in the side of the motor 6, in the present embodiment, which is hair
Optical diode (Light Emitting Diode, LED).
With continued reference to shown in Fig. 3,4, which extends from one end of the needle pivot 2, and the needle body 3 includes guide-lighting on one
Face 31, two side light guiding surfaces 32 and a coating 33；Wherein the two sides light guiding surface 32 is located at the two sides of light guiding surface 31 on this；This two
Side light guiding surface 32 is relative to each other；The coating 33 has color and only needs to be coated on this on light guiding surface 31；In the present embodiment,
The two sides light guiding surface 32 and uncoated any color coating but be in light transmission shape.
With continued reference to shown in Fig. 3,4, which has two notch edge 41 and the open-work between the two notches edge 41
42, wherein at least part of the two notches edge 41 covers the upper light guiding surface 31 of the needle body 3, and one between the two notches edge 41
Spacing distance W1Less than a width W of the needle body 32(see Fig. 3)；In addition, a top surface 45 of the cap 4 be smooth (flushing in) or
Higher than the upper light guiding surface 31 of the needle body 3, i.e., the top surface 45 can be higher than light guiding surface 31 or the top surface 45 and light guiding surface 31 on this on this
In same plane；In the present embodiment, the cap 4 be light-proof material made by, and each notch edge 41 have one protrusion
Portion 411, the protrusion 411 of the two notches edge 41 are respectively overlay in opposite two lateral margins of the upper light guiding surface 31 of the needle body 3, and should
The edge of equal protrusions 411 is in rectangle.The protrusion 411 make the open-work 42 span (width) be less than the needle body 3 on lead
The width of smooth surface 31.
With continued reference to shown in Fig. 3,4, which is arranged on the needle pivot 2, and connects the needle body 3, which has
One card slot 43, the card slot 43 are fastened togather with for the fixture block 5；Wherein the fixture block 5 has two perforation 51, which also has
Have two bolts 44, the grade bolts 44 to insert respectively in this two perforation 51 in, it is to be noted that, the perforation 51 of the present embodiment and
Bolt 44 be respectively set there are two, but in other embodiments, one or more can be also set as, not with this reality
Content disclosed by example is applied to be limited to；In addition, in the present embodiment, the fixture block 5 be it is stepped and have on one rank portion 52 and
Rank portion 53 once, grade perforation 51 are formed in the lower rank portion 53.
According to above-mentioned structure, when the light-emitting component 7 is lighted, the light source of the light-emitting component 7 i.e. needle body 3 and cap
4 direction (from bottom to top) is projected, since the needle pivot 2 and the fixture block 5 are in light transmission shape, the light source penetrate the needle pivot 2 and
The fixture block 5 and inject in the needle body 3, wherein the grade protrusions 411 be respectively overlay in the needle body 3 upper light guiding surface 31 it is opposite
Two lateral margins make the light source appear (as shown by arrows) from the surface of the upper light guiding surface 31 of the needle body 3, and no longer generate from the needle
The problem of 3 side of body is to light leakage can effectively overcome known pointer to let out the situation of light；In addition, having let out light situation due to the needle body 3
Mitigate, which can also exempt the known process in two side surfaces 142 of pointer meeting, one color coating of each coating, thus can contract
Subtract manufacturing cost and improves efficiency.
As described above, the present invention covers the upper light guiding surface 31 of the needle body 3 by least part of the two notches edge 41, make
The light source can only be appeared from the surface of the upper light guiding surface 31 of the needle body 3, and the problem of reduce 3 side of needle body to light leakage, because
And pointer known to capable of effectively overcoming lets out the situation of light；Simultaneously as the light situation of letting out of the needle body 3 has mitigated, which can also
Exempt the known process in two side surfaces 142 of pointer meeting, one color coating of each coating, thus manufacturing cost can be reduced and improved
Efficiency.
Shown in referring to figure 5., another preferred embodiment of light leakage gauge pointer structure of the invention, structure is similar to
Above-described embodiment, the light leakage gauge pointer structure 100 equally include a needle pivot 2, a needle body 3 and a cap 4, and substantially edge
With similar elements title and figure number, the present embodiment the difference is that: each notch edge 41 has a protrusion 411, two notch
The protrusion 411 of edge 41 is respectively overlay in opposite two lateral margins of the upper light guiding surface 31 of the needle body 3, and this waits the side of protrusions 411
Edge is then in arc-shaped.The protrusion 411 of the arc-shaped again such that the span (width) of the open-work 42 be less than the needle body 3 on lead
The width of smooth surface 31.
By above-mentioned design, another state sample implementation of the invention can not only be provided, and this waits the edge of protrusions 411
It also can reduce the situation that the needle body 3 is worn when combining with cap 4 in arc-shaped；In addition, extremely using the two notches edge 41
Few a part covers the upper light guiding surface 31 of the needle body 3, makes the light source only can be saturating from the surface of the upper light guiding surface 31 of the needle body 3
Out, the problem of reducing 3 side of needle body to light leakage, it is thus possible to known pointer effectively be overcome to let out the situation of light；Simultaneously as should
The light situation of letting out of needle body 3 has mitigated, which can also exempt known two side surfaces 142 in pointer can the painting of one color of each coating
The process of layer, thus manufacturing cost can be reduced and improved efficiency.
It please refers to shown in Fig. 6, another preferred embodiment of light leakage gauge pointer structure of the invention, structure is similar to
Above-described embodiment, the light leakage gauge pointer structure 100 equally include a needle pivot 2, a needle body 3 and a cap 4, and substantially edge
With similar elements title and figure number, the present embodiment the difference is that: the section of the open-work 42 is from bottom to top tapered, and the open-work 42
Top be probably in an arc surface, and cooperate equally be in arc surface upper light guiding surface 31.Furthermore each notch edge of the open-work 42
41 also have a protrusion 411, and the protrusion 411 of the two notches edge 41 is respectively overlay in the phase of the upper light guiding surface 31 of the needle body 3
To two lateral margins, and the edge of the equal protrusions 411 can be in rectangle or arc-shaped.The protrusion 411 is again such that the open-work 42
Span (width) is less than the width of the upper light guiding surface 31 of the needle body 3.The protrusion 411 of the arc-shaped is again such that the open-work 42
Span (width) is less than the width of the upper light guiding surface 31 of the needle body 3.
It please refers to shown in Fig. 7, the another preferred embodiment of light leakage gauge pointer structure of the invention, structure is similar to
Above-described embodiment, the light leakage gauge pointer structure 100 equally include a needle pivot 2, a needle body 3 and a cap 4, and substantially edge
With similar elements title and figure number, the present embodiment the difference is that: each notch edge 41 of the open-work 42 also has a protrusion
411, the protrusion 411 of the two notches edge 41 is respectively overlay in opposite two lateral margins of the upper light guiding surface 31 of the needle body 3, and this etc. is convex
The edge in portion 411 is in cutting shape (slope shape) out.
By above-mentioned design, the section of the open-work 42 is from bottom to top tapered and this waits the design of protrusions 411, makes the needle
Body 3 is combined in the cap 4 by being displaced sideways, and provides another state sample implementation of the present invention whereby；In addition, using this two lack
The grade protrusions 411 of peristoma 41 cover the upper light guiding surface 31 of the needle body 3 at least partially, make the light source only can be from the needle body
The surface of 3 upper light guiding surface 31 appears, and the problem of reduce 3 side of needle body to light leakage, it is thus possible to effectively overcome known finger
Needle lets out the situation of light；Simultaneously as the light situation of letting out of the needle body 3 has mitigated, which can also exempt known in two sides of pointer
The process of the meeting of surface 142 one color coating of each coating, thus manufacturing cost can be reduced and improved efficiency.
Although the present invention is disclosed with preferred embodiment, so it is not intended to limiting the invention, any those skilled in the art
Member, without departing from the spirit and scope of the present invention, when can make it is various change and modification, therefore protection scope of the present invention when view
Subject to appended claims institute defender.
[symbol description]
11 pedestals
12 instrument boards
13 light-emitting components
14 pointers
141 upper surfaces
142 side surfaces
15 caps
16 motors
100 light leakage gauge pointer structures
2 needle pivots
3 needle bodies
Light guiding surface on 31
32 side light guiding surfaces
33 coatings
4 caps
41 notch edge
411 protrusions
42 open-works
43 card slots
44 bolts
45 top surfaces
5 fixture blocks
51 perforation
Rank portion on 52
53 lower rank portions
6 motors
7 light-emitting components
W1Spacing distance
W2Width
Claims (7)
1. a kind of light leakage gauge pointer structure is arranged on an instrument board, which includes:
One needle pivot is arranged on a motor of the instrument board；
One needle body extends from one end of the needle pivot, and includes light guiding surface and to be located at two side light guiding surfaces of two sides on one；And
One cap has two notch edge and the open-work between the two notches edge, wherein at least one of the two notches edge
Divide the upper light guiding surface for covering the needle body,
Wherein, each notch edge has a protrusion, covers the upper light guiding surface of the needle body；
Wherein, the spacing distance between the two notches edge is less than a width of the needle body；And
Wherein, a top surface of the cap it is smooth in or higher than the needle body upper light guiding surface.
2. light leakage gauge pointer structure according to claim 1, which is characterized in that the edge of the protrusion is in circular arc
Shape, rectangle cut shape.
3. light leakage gauge pointer structure according to claim 1 or 2, which is characterized in that the needle body also includes at least one
Coating is coated on this on light guiding surface.
4. light leakage gauge pointer structure according to claim 1, which is characterized in that the needle pivot is in hollow form.
5. light leakage gauge pointer structure according to claim 1, which is characterized in that the cap is that light-proof material is made
At.
6. light leakage gauge pointer structure according to claim 1, which is characterized in that the light leakage gauge pointer structure is also
Comprising a fixture block, it is arranged on the needle pivot, which has a card slot, which is fastened togather with for the fixture block.
7. light leakage gauge pointer structure according to claim 6, which is characterized in that the fixture block is perforated at least one,
The cap also has an at least bolt, and the bolt is to insert in the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230550.7A CN106197513B (en) | 2015-05-08 | 2015-05-08 | Light leakage gauge pointer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230550.7A CN106197513B (en) | 2015-05-08 | 2015-05-08 | Light leakage gauge pointer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197513A CN106197513A (en) | 2016-12-07 |
| CN106197513B true CN106197513B (en) | 2019-11-05 |
Family
ID=57459411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510230550.7A Active CN106197513B (en) | 2015-05-08 | 2015-05-08 | Light leakage gauge pointer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197513B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203118506U (en) * | 2012-12-29 | 2013-08-07 | 宁波锦辉指针有限公司 | Automobile instrument pointer with improved pointer cap structure |
| CN203118507U (en) * | 2012-12-29 | 2013-08-07 | 宁波锦辉指针有限公司 | Automobile instrument pointer with clear indication |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974220B2 (en) * | 2002-12-12 | 2005-12-13 | Siemens Vdo Automotive Corporation | Bright pointer for instrument cluster |
| CN101407178B (en) * | 2008-11-17 | 2010-12-22 | 孙仲辉 | Automobile instrument indicating hand component |
| CN203118505U (en) * | 2012-12-29 | 2013-08-07 | 宁波锦辉指针有限公司 | Automobile instrument pointer capable of enhancing indication effect |
| CN203869717U (en) * | 2014-05-05 | 2014-10-08 | 宁波锦辉指针有限公司 | High-brightness instrument pointer assembly |
| CN203870986U (en) * | 2014-05-05 | 2014-10-08 | 宁波锦辉指针有限公司 | Instrument pointer assembly with little light leakage |
-
2015
- 2015-05-08 CN CN201510230550.7A patent/CN106197513B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203118506U (en) * | 2012-12-29 | 2013-08-07 | 宁波锦辉指针有限公司 | Automobile instrument pointer with improved pointer cap structure |
| CN203118507U (en) * | 2012-12-29 | 2013-08-07 | 宁波锦辉指针有限公司 | Automobile instrument pointer with clear indication |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197513A (en) | 2016-12-07 |
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