CN106111493A - Cure lamp - Google Patents
Cure lamp Download PDFInfo
- Publication number
- CN106111493A CN106111493A CN201610620740.4A CN201610620740A CN106111493A CN 106111493 A CN106111493 A CN 106111493A CN 201610620740 A CN201610620740 A CN 201610620740A CN 106111493 A CN106111493 A CN 106111493A
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- China
- Prior art keywords
- light source
- circular arc
- cure lamp
- light
- curved surface
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Road Signs Or Road Markings (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The present invention provides a kind of cure lamp, and including light source and lampshade, wherein, this lampshade includes: bottom reflection face, is arranged on light source and deviates from the side of shone thing, and is hemispherical curved surface;Edge reflections face, is circumferentially positioned at light source towards around described shone thing side, and is connected with bottom reflection face.The cure lamp that the present invention provides, it is possible not only to get around the barrier formed because of display device slight deformation, such that it is able to prevent the generation of excessive glue situation, but also the intensity of light can be increased, expand the scattering angle of light and increase the uniformity of the light launched from different angles, and then solidification effect can be improved.
Description
Technical field
The present invention relates to Display Technique field, in particular it relates to a kind of cure lamp.
Background technology
Full coating technique is to be pasted together completely in the way of seamless with touch screen by panel by glue or optical cement,
This technology is compared the mode of frame patch and is had more preferable display effect.And ultra-violet curing (UV solidification) is in full attaching process
The very important operation in road.
During display device is carried out ultra-violet curing, due to blocking of black matrix so that glue below or
Optical cement cannot directly be irradiated by ultraviolet light, accordingly, it would be desirable to ultraviolet light is from the side-irradiation of display device, makes under black matrix
Glue or optical cement solidification.
As it is shown in figure 1, be the structure chart of existing cure lamp.Cure lamp includes light source 1 and lampshade, and wherein, lampshade is used for
Reflecting the light launched by light source 1, this lampshade is made up of bottom reflection face 2 and edge reflections face 3, wherein, and bottom
Reflecting surface 2 is half spherical-concave-surface, and edge reflections face 3 is ring-shaped cylinder face.The light that the lampshade of this structure will be launched by light source 1
Reflect to form the parallel rays of side-emitted towards display device 4.
But, when display device 4 has slight deformation, barrier 5 can be formed a part of above-mentioned parallel rays is sheltered from,
Glue or optical cement in this time domain A can be irradiated to by ultraviolet light, and glue or the optical cement in the B of region cannot
It is irradiated to by ultraviolet light, thus glue or the optical cement in the B of region cannot be cured and overflow from display device, Jin Erzao
Become glue situation of overflowing.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art, it is proposed that a kind of cure lamp, it can
With the problem solving excessive glue.
There is provided a kind of cure lamp for realizing the purpose of the present invention, including light source and lampshade, described lampshade includes: bottom is anti-
Penetrate face, be arranged on described light source and deviate from the side of described shone thing, and be hemispherical curved surface;Edge reflections face, around arranging
At described light source towards around described shone thing side, and it is connected with described bottom reflection face.
Preferably, described hemispherical curved surface is formed by connecting by multiple circular arc concave surfaces.
Preferably, on the central cross-section of described hemispherical curved surface, the projection of shape of each described circular arc concave surface is circular arc,
And the circular arc of two adjacent circular arc concave surfaces is tangent.
Preferably, the radius of the circular arc of multiple described circular arc concave surfaces is identical.
Preferably, the described circular arc concave surface being connected with described edge reflections face is tangent with this edge reflections face.
Preferably, on the central cross-section of described hemispherical curved surface, the projection of shape in described edge reflections face is from oval
Two segmental arcs intercepted in shape, said two segmental arc is symmetrical relative to the centrage of described central cross-section.
Preferably, described light source is positioned in one of them focus of described ellipse;Described shone thing is positioned at described ellipse
The side away from described light source of circular other in which focus.
Preferably, one of them focus of the described ellipse at described light source place and the centre of sphere weight of described hemispherical curved surface
Close.
Preferably, it is characterised in that described light source includes Burdick lamp.
The method have the advantages that
The cure lamp that the present invention provides, it, can be by light by the bottom reflection face of lampshade is set to hemispherical curved surface
The light that source sends carries out the reflection of multi-angle, such that it is able to obtain similar multiple sub-light sources to launch the effect of light with multi-angle
Really, and then it is possible not only to get around the barrier formed because of display device slight deformation, such that it is able to prevent sending out of excessive glue situation
Raw, but also the intensity of light, the scattering angle expanding light and the increase light from different angles transmitting can be increased
Uniformity, and then solidification effect can be improved.
Accompanying drawing explanation
Fig. 1 is the structure chart of existing cure lamp;
The structure chart of the cure lamp that Fig. 2 provides for the embodiment of the present invention;And
Light propagation schematic diagram in ellipsoidal structure in Fig. 3 embodiment of the present invention.
Detailed description of the invention
For making those skilled in the art be more fully understood that technical scheme, come the present invention below in conjunction with the accompanying drawings
The cure lamp provided is described in detail.
The structure chart of the cure lamp that Fig. 2 provides for the embodiment of the present invention.Referring to Fig. 2, cure lamp includes light source 102 and lamp
Cover, wherein, light source 102 is for providing the light for solidifying the glue in display device or optical cement, such as Burdick lamp.Should
Light source 102 usually point source of light, or other structures of strip etc. can also be used as the case may be.
Lampshade is for reflecting the light launched by light source 102, and makes reflection light towards shone thing 200 spoke
Penetrate.The overall structure of this lampshade is to be located at the housing outside light source 102, specifically includes bottom reflection face 100 and edge reflections
Face 101.Wherein, bottom reflection face 100 is arranged on light source 102 and deviates from the side of shone thing 200, and is hemispherical curved surface.Institute
Meaning hemispherical curved surface, refers to that bottom reflection face 100 belongs to semispherical surface on the whole, and this surface is curved surface.This hemispherical
Curved surface is possible not only to cover on the outside of light source 102, and to ensure that the light sent reflects, and the design of curved surface is permissible
The light sent by light source 102 carries out the reflection of multi-angle, such that it is able to obtain similar multiple sub-light sources to launch light with multi-angle
The effect of line, and then be possible not only to get around the barrier formed because of display device slight deformation, such that it is able to prevent glue feelings of overflowing
The generation of condition, but also the intensity of light can be increased, expand the scattering angle of light and increase from different angles transmitting
The uniformity of light, and then solidification effect can be improved.
Preferably, above-mentioned hemispherical curved surface is formed by connecting by multiple circular arc concave surfaces.Specifically, in the present embodiment, half
Sphere curved surface is formed by connecting by three circular arc concave surfaces (10,11,12), and three circular arc concave surfaces (10,11,12) can be by light source 102
The light sent carries out the reflection of different angles respectively, such that it is able to obtain similar multiple sub-light sources to launch light with multi-angle
Effect.And, in order to improve the uniformity of the light launched from different angles, each circular arc concave surface is annular, and its centrage
Central axes with hemispherical curved surface, i.e. each circular arc concave surface is symmetrical relative to the central axis of hemispherical curved surface.Easily
Understanding, the annular radius of circular arc concave surface 10 is minimum, and the annular radius of circular arc concave surface 12 is maximum, thus three circular arc concave surfaces (10,
11,12) it is sequentially connected with and can constitute hemispherical curved surface.
It is further preferred that on the central cross-section of above-mentioned hemispherical curved surface, such as Fig. 2 place plane, each circular arc concave surface
Projection of shape be circular arc, and the circular arc of two adjacent circular arc concave surfaces is tangent.By making the circle of adjacent two circular arc concave surface
Arc is tangent, the connection between adjacent two circular arc concave surface can be enable to seamlessly transit, it is to avoid wedge angle occur, such that it is able to carry
The uniformity of high light line reflection.
Additionally, it is preferred that, the radius of the circular arc of multiple circular arc concave surfaces is identical, such as, as in figure 2 it is shown, three circular arc concave surfaces
The arc radius of (10,11,12) is identical, to improve the uniformity of light line reflection further.
It should be noted that in the present embodiment, the projection of shape of each circular arc concave surface is circular arc, but the present invention is not
Being confined to this, in actual applications, the projection of shape of each circular arc concave surface is the curve being made up of multiple circular arcs, or other
The curve that meaning is formed.
Also, it should be noted in the present embodiment, circular arc concave surface is three, but the invention is not limited in this,
In actual application, circular arc concave surface can also be two or more than four.
Edge reflections face 101 is circumferentially positioned at light source 102 towards around shone thing 200 side, and and bottom reflection
Face 100 connects.It is to say, edge reflections face 101 is located at around the interval between light source 102 and shone thing 200, in order to
Reflect and be directly toward, by light source 102, the light that shone thing 200 sends, and towards quilt after bottom reflection face 100 is reflected
Irradiate the light of thing 200 radiation, such that it is able to play, this some light is gathered, and reflex to the effect of shone thing 200.
Edge reflections face 101 can be formed in one with the connected mode in bottom reflection face 100, or can also use weldering
Connect or bonding etc. other connected modes.Preferably, if above-mentioned hemispherical curved surface is formed by connecting by multiple circular arc concave surfaces, then many
In individual circular arc concave surface, the circular arc concave surface (that is, the circular arc concave surface 12 in Fig. 2) being connected with edge reflections face 101 and this edge reflections
Face 101 is tangent, so that the connection between this circular arc concave surface and edge reflections face 101 can seamlessly transit, it is to avoid wedge angle occurs, from
And the uniformity of light line reflection can be improved.
Preferably, on the central cross-section of hemispherical curved surface, the projection of shape in edge reflections face 101 is from oval upper section
Two segmental arcs taken, two segmental arcs are symmetrical relative to the centrage of central cross-section, as in figure 2 it is shown, symmetrical intercepting is ellipse
Upper and lower two sections of arcs in circle.Easy to understand, in order to not affect light propagation path, edge reflections face 101 is near by instead
The opening penetrating thing 200 should be greater than the opening near light source 102.
It is further preferred that light propagation schematic diagram in ellipsoidal structure in Fig. 3 embodiment of the present invention.Refer to figure
3, light source 102 is positioned in one of them focus 103a of ellipse;Shone thing 200 is positioned at the other in which focus of ellipse
The side away from light source 102 of 103b.From the light propagation path shown in Fig. 3, owing to light source 102 is positioned at its of ellipse
In focus 103a, its light sent, after the reflection through edge reflections face 101, all can pass through other in which
Focus 103b, i.e. the light sent by focus 103a, after the reflection through edge reflections face 101, all can be towards focus
103b assembles, and then, is launched along respective route by each bar light of focus 103b again, thus in focus 103b away from light source
The side of 102 forms the light distribution dissipated, therefore, by shone thing 200 is arranged on focus 103b away from light source 102
Side, the light that the intensity that can increase light further, the scattering angle expanding light and increase are launched from different angles
Uniformity, such that it is able to improve solidification effect.
Additionally, it is preferred that, one of them oval focus 103a at light source 102 place and the centre of sphere weight of hemispherical curved surface
Close, gather effect, such that it is able to increase the intensity of light with improve further light.
In sum, the cure lamp that the embodiment of the present invention provides, it is by being set to hemisphere by the bottom reflection face of lampshade
Shape curved surface, the light that can be sent by light source carries out the reflection of multi-angle, such that it is able to obtain similar multiple sub-light source multi-angles
The effect of light is launched on ground, and then is possible not only to get around the barrier formed because of display device slight deformation, such that it is able to anti-
The generation of glue situation of only overflowing, but also the intensity of light can be increased, expand the scattering angle of light and increase from different angles
The uniformity of the light that degree is launched, and then solidification effect can be improved.
It is understood that the principle that is intended to be merely illustrative of the present of embodiment of above and the exemplary enforcement that uses
Mode, but the invention is not limited in this.For those skilled in the art, in the essence without departing from the present invention
In the case of god and essence, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (9)
1. a cure lamp, including light source and lampshade, it is characterised in that described lampshade includes:
Bottom reflection face, is arranged on described light source and deviates from the side of described shone thing, and be hemispherical curved surface;
Edge reflections face, is circumferentially positioned at described light source towards around described shone thing side, and with described bottom reflection
Face connects.
Cure lamp the most according to claim 1, it is characterised in that described hemispherical curved surface is by the connection of multiple circular arc concave surfaces
Become.
Cure lamp the most according to claim 2, it is characterised in that on the central cross-section of described hemispherical curved surface, each
The projection of shape of described circular arc concave surface is circular arc, and the circular arc of two adjacent circular arc concave surfaces is tangent.
Cure lamp the most according to claim 2, it is characterised in that the radius of the circular arc of multiple described circular arc concave surfaces is identical.
Cure lamp the most according to claim 2, it is characterised in that the described circular arc concave surface being connected with described edge reflections face
Tangent with this edge reflections face.
6. according to the cure lamp described in claim 1-5 any one, it is characterised in that cut at the center of described hemispherical curved surface
On face, the projection of shape in described edge reflections face is that said two segmental arc is relative from oval upper two segmental arcs intercepted
Symmetrical in the centrage of described central cross-section.
Cure lamp the most according to claim 6, it is characterised in that described light source is positioned at one of them Jiao of described ellipse
On point;Described shone thing is positioned at the side away from described light source of the other in which focus of described ellipse.
Cure lamp the most according to claim 6, it is characterised in that one of them of the described ellipse at described light source place
Focus overlaps with the centre of sphere of described hemispherical curved surface.
9. according to the cure lamp described in claim 1-5 any one, it is characterised in that described light source includes Burdick lamp.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610620740.4A CN106111493B (en) | 2016-07-29 | 2016-07-29 | Cure lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610620740.4A CN106111493B (en) | 2016-07-29 | 2016-07-29 | Cure lamp |
Publications (2)
Publication Number | Publication Date |
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CN106111493A true CN106111493A (en) | 2016-11-16 |
CN106111493B CN106111493B (en) | 2019-10-01 |
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ID=57254341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610620740.4A Active CN106111493B (en) | 2016-07-29 | 2016-07-29 | Cure lamp |
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CN (1) | CN106111493B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107262342A (en) * | 2017-06-30 | 2017-10-20 | 京东方科技集团股份有限公司 | Packaging plastic solidification equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006067499A1 (en) * | 2004-12-24 | 2006-06-29 | G.E.W. (Ec) Limited | Reflector system |
CN205217289U (en) * | 2015-11-30 | 2016-05-11 | 志圣科技(广州)有限公司 | UV curing machine with cooling function |
-
2016
- 2016-07-29 CN CN201610620740.4A patent/CN106111493B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006067499A1 (en) * | 2004-12-24 | 2006-06-29 | G.E.W. (Ec) Limited | Reflector system |
CN205217289U (en) * | 2015-11-30 | 2016-05-11 | 志圣科技(广州)有限公司 | UV curing machine with cooling function |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107262342A (en) * | 2017-06-30 | 2017-10-20 | 京东方科技集团股份有限公司 | Packaging plastic solidification equipment |
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