CN208270414U - A kind of printing metamerism color contrast platform - Google Patents
A kind of printing metamerism color contrast platform Download PDFInfo
- Publication number
- CN208270414U CN208270414U CN201820630743.0U CN201820630743U CN208270414U CN 208270414 U CN208270414 U CN 208270414U CN 201820630743 U CN201820630743 U CN 201820630743U CN 208270414 U CN208270414 U CN 208270414U
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- Prior art keywords
- fluorescent tube
- cabinet
- printing
- plate
- turntable
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Abstract
The utility model relates to printing technology more particularly to a kind of printing metamerism color contrast platforms, comprising: cabinet, cover, stepper motor；The front of the cabinet is open type structure setting, and cabinet is connected with cover by bolt；The stepper motor is fixed at the top of cabinet；One end of the shaft is arranged on stepper motor, and the other end of shaft is arranged on axle bed；Be provided with turntable in the shaft, and turntable with shaft by being connected through mode；Fluorescent tube is provided on the turntable；The side of the fluorescent tube is provided with astigmatism plate, and astigmatism plate is connected with turntable by fixed form；The switch base is set in shaft.Improvement on through the above structure has structure simple, easy to use, convenient for adjusting observation comparison angle, the advantages of lamp source uniform illumination, thus the problem of effective solution existing apparatus and deficiency.
Description
Technical field
The utility model relates to printing technology more particularly to a kind of printing metamerism color contrast platforms.
Background technique
Printed color color effect is a main aspect for evaluating product quality always.It in press often encounters this
Situation, there is deviation or even widely different in design or the intrinsic color of the original copy color after print reproduction, and check printing and set
Standby, material and operating technology etc. are without exception.This is exactly the metamerism phenomenon in color science in fact.In nature, every kind
The optical characteristics that object has it to fix, therefore under the complete daylight of spectrum, the color of every kind of object is fixed.But work as
When the spectral component of light source changes, then this object does not just show its solid colour under this light source, and show not
Same color.A kind of this color presented under certain light source when color is identical, but under other light source, the color presented
The phenomenon that changing is known as metamerism phenomenon.
It tests in the metamerism to printed matter usually using VERIVIDE COLOR ASSESMENT CABINET, printing sample is placed into lamp box, is passed through
It opens corresponding light source and carries out observation comparison, but the observation of printing sample comparison angle is not easy to adjust, illumination is uniform in case
Property is poor, inconvenient for use, is not able to satisfy the demand of people.
Utility model content
The purpose of this utility model is to provide a kind of printing metamerism color contrast platforms, to solve above-mentioned background skill
The observation comparison angle proposed in art is not easy to adjust, and the uniformity of illumination is poor in case, problem and deficiency inconvenient for use.
The purpose of this utility model and effect are reached by technical solution in detail below:
A kind of printing metamerism color contrast platform, comprising: cabinet, cover, stepper motor, shaft, axle bed, turntable,
Fluorescent tube, astigmatism plate, switch base, switch, comparison plate, sliding block, lead screw, handle, manipulation window；The front of the cabinet is open type knot
Structure setting, and cabinet is connected with cover by bolt；The stepper motor is fixed at the top of cabinet；The shaft
One end is arranged on stepper motor, and the other end of shaft is arranged on axle bed；Be provided with turntable in the shaft, and turntable with
Shaft through mode by being connected；Fluorescent tube is provided on the turntable；The side of the fluorescent tube is provided with astigmatism plate, and astigmatism
Plate is connected with turntable by fixed form；The switch base is set in shaft；Switch is provided on the outside of the switch base,
And switch is connected with switch base by embedded mode；It is provided with comparison plate on the bottom plate of the cabinet, and compares the side of plate
It is connected with cabinet by hinge；Sliding block is provided on the lead screw, and sliding block is connected with the bottom plate of cabinet by sliding type
It connects；One end of the lead screw is provided with handle；The front of the cover can be equipped with manipulation window.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
The section on sliding block top is triangular in shape, and the T-shaped shape in section of sliding block lower part, what being internally provided with of sliding block matched with lead screw
Feed screw nut.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
It is arranged between turntable there are four the astigmatism plate of circular array arrangement, and the arc-shaped shape of shape in astigmatism plate section, it is two neighboring
The extrados of astigmatism plate is tangent.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
Switch base is cylindrical-shaped structure setting, and is arranged on the ring side of switch base there are four the switch of circular array arrangement, is switched
Surface printing have and the one-to-one text of lamp tube light source model.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
Be provided at the center of astigmatism plate intrados with the one-to-one fluorescent tube of astigmatism plate, and fluorescent tube is connected by electric wire with switch,
Fluorescent tube includes D65 light source fluorescent tube, TL84 light source fluorescent tube, F light source fluorescent tube, UV light source fluorescent tube.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
The T-type sliding slot matched with sliding block lower part is offered on the bottom plate of cabinet.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
The side of cabinet is provided with the drive control box for controlling the fixed rotation of stepper motor, and the angle of the fixed rotation of stepper motor
It is 90 °.
As advanced optimizing for the technical program, described in a kind of printing metamerism color contrast platform of the utility model
Compare the L-shaped shape of shape in plate section.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model is triangular in shape by the section on sliding block top, and the T-shaped shape in section of sliding block lower part, sliding block
It is internally provided with the setting of the feed screw nut matched with lead screw, the tilt angle of the adjustable comparison plate of rotational lead screw is convenient for color
Color comparison.
2, there are four the astigmatism plates of circular array arrangement, and astigmatism plate section by being arranged between turntable for the utility model
The arc-shaped shape of shape, the tangent setting of the extrados of two neighboring astigmatism plate, make fluorescent tube be irradiated to comparison plate on illumination more
Add uniformly.
3, the utility model is cylindrical-shaped structure setting by switch base, and there are four be in for setting on the ring side of switch base
The switch of annular array arrangement, the surface printing of switch has the setting with the one-to-one text of lamp tube light source model, by not
With switch can control the work of corresponding fluorescent tube, realize the homochromy different of under a variety of different standard sources testing of printed product
Phenomenon is composed, it is convenient for people to use.
4, the utility model through the above structure on improvement, have structure it is simple, it is easy to use, convenient for adjust observation pair
Than angle, the advantages of lamp source uniform illumination, thus the problem of effective solution existing apparatus and deficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the box baseplate structural schematic diagram of the utility model；
Fig. 3 is the A-A direction structure schematic diagram of the utility model；
Fig. 4 is the switch base and switch structure diagram of the utility model；
Fig. 5 is the positive structure diagram of the utility model；
Fig. 6 is the comparison plate angle degree adjustment state structural schematic diagram of the utility model.
In figure: cabinet 1, stepper motor 3, shaft 4, axle bed 5, turntable 6, fluorescent tube 7, astigmatism plate 8, switch base 9, is opened cover 2
Close 10, comparison plate 11, sliding block 12, lead screw 13, handle 14, manipulation window 201.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of printing metamerism color contrast platform technology scheme:
A kind of printing metamerism color contrast platform, comprising: cabinet 1, cover 2, stepper motor 3, shaft 4, axle bed 5,
Turntable 6, fluorescent tube 7, astigmatism plate 8, switch base 9, switch 10, comparison plate 11, sliding block 12, lead screw 13, handle 14, manipulation window 201；Case
The front of body 1 is open type structure setting, and cabinet 1 is connected with cover 2 by bolt；Stepper motor 3 is fixed at case
The top of body 1；One end of shaft 4 is arranged on stepper motor 3, and the other end of shaft 4 is arranged on axle bed 5；It is set in shaft 4
Be equipped with turntable 6, and turntable 6 with shaft 4 by being connected through mode；Fluorescent tube 7 is provided on turntable 6；The side of fluorescent tube 7 is arranged
There is astigmatism plate 8, and astigmatism plate 8 is connected with turntable 6 by fixed form；Switch base 9 is set in shaft 4；Outside switch base 9
Side is provided with switch 10, and switch 10 is connected with switch base 9 by embedded mode；Comparison plate is provided on the bottom plate of cabinet 1
11, and the side for comparing plate 11 is connected with cabinet 1 by hinge；Sliding block 12, and sliding block 12 and cabinet 1 are provided on lead screw 13
Bottom plate be connected by sliding type；One end of lead screw 13 is provided with handle 14；The front of cover 2 can be equipped with manipulation window 201.
Specifically, the section on 12 top of sliding block is triangular in shape, and the T-shaped shape in section of 12 lower part of sliding block, sliding block 12 it is interior
Portion is provided with the feed screw nut matched with lead screw 13, and the lower part of sliding block 12 travels forward along cabinet 1 when rotational lead screw 13, at this time
Comparison plate 11 is gradually propped up in the front of sliding block 12, so as to adjust the tilt angle of comparison plate 11, can carry out to sample
Multi-angle color contrast.
Specifically, being arranged between turntable 6, there are four the astigmatism plates 8 of circular array arrangement, and the shape in 9 section of astigmatism plate
The extrados of arc-shaped shape, two neighboring astigmatism plate 8 is tangent, and the intrados of astigmatism plate 9 plays even light action, irradiates fluorescent tube 7
Illumination on to comparison plate is more uniform.
Specifically, switch base 9 is cylindrical-shaped structure setting, and there are four battle arrays in a ring for setting on the ring side of switch base 9
Arrange arrangement switch 10, the surface printing of switch 10 have with the 7 one-to-one text of light source model of fluorescent tube, pass through different switches
10 can control the work of corresponding fluorescent tube 7, convenient for people to use.
Specifically, be provided at the center of 8 intrados of astigmatism plate with the one-to-one fluorescent tube 7 of astigmatism plate 8, and fluorescent tube 7 is logical
It crosses electric wire to be connected with switch 11, fluorescent tube 7 includes D65 light source fluorescent tube, TL84 light source fluorescent tube, F light source fluorescent tube, UV illuminator
Pipe, can under a variety of different standard sources testing of printed sample metamerism phenomenon.
Specifically, offering the T-type sliding slot matched with 12 lower part of sliding block on the bottom plate of cabinet 1, guarantee sliding block 12 in case
It is reliably slided on 1 bottom plate of body.
Specifically, the side of cabinet 1 is provided with the drive control box for controlling the fixed rotation of stepper motor 3, and stepping
The angle of the fixed rotation of motor 3 is 90 °, guarantees that fluorescent tube 7 is located at the surface of comparison plate 11.
Specifically, the L-shaped shape of shape in comparison 11 section of plate, the front of comparison plate 11 can prevent to print when comparison plate 11 tilts
Brush sample skids off.
Specifically used method and effect:
When carrying out metamerism test to printing sample, printing sample is placed on comparison plate 11, passes through manipulation at this time
Window 201 presses switch 10, so that corresponding light source fluorescent tube is opened, wherein the intrados of astigmatism plate 9 plays even light action, makes fluorescent tube
7 illumination that are irradiated on comparison plate 11 are more uniform, when needing to switch comparison light source, close fluorescent tube 7 by switch 10, logical simultaneously
Overdrive control box make stepper motor 3 drive shaft 4 on turntable 6 and switch base 9 be rotated by 90 °, press switch 10 again at this time,
So that corresponding light source fluorescent tube is opened, repeats above-mentioned movement and complete to test the metamerism of printing sample, furthermore pass through handle
When 14 rotational lead screw 13, the lower part of sliding block 12 travels forward along cabinet 1, and comparison plate 11 is gradually supportted in the front of sliding block 12 at this time
It rises, so as to adjust the tilt angle of comparison plate 11, multi-angle color contrast can be carried out to sample.
It should be noted that the standardized element that uses of the utility model can commercially, shaped piece according to
Specification and attached drawing record can carry out customized, and the specific connection type of each part is all made of mature in the prior art
The conventional means such as bolt, rivet, welding, mechanical, part and equipment is all made of in the prior art, conventional model, inventor
This will not be detailed here.
In summary: a kind of printing metamerism color contrast platform, the section by sliding block top is triangular in shape, and
The T-shaped shape in the section of sliding block lower part, the setting for being internally provided with the feed screw nut matched with lead screw of sliding block, rotational lead screw can
The tilt angle of comparison plate is adjusted, convenient for the comparison of color；By the way that dissipating there are four circular array arrangement is arranged between turntable
Tabula rasa, and the arc-shaped shape of shape in astigmatism plate section, the tangent setting of the extrados of two neighboring astigmatism plate are irradiated to fluorescent tube
The illumination compared on plate is more uniform；It is cylindrical-shaped structure setting by switch base, and is provided with four on the ring side of switch base
The switch of a circular array arrangement, the surface printing of switch have the setting with the one-to-one text of lamp tube light source model, lead to
Crossing different switches can control the work of corresponding fluorescent tube, realize the same of under a variety of different standard sources testing of printed product
The different spectrum phenomenon of color, it is convenient for people to use；Improvement on through the above structure has structure simple, easy to use, convenient for adjusting
Observation comparison angle, the advantages of lamp source uniform illumination, thus the problem of effective solution existing apparatus and deficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of printing metamerism color contrast platform, comprising: cabinet (1), cover (2), stepper motor (3), shaft (4),
Axle bed (5), turntable (6), fluorescent tube (7), astigmatism plate (8), switch base (9), switch (10), comparison plate (11), sliding block (12), lead screw
(13), handle (14), manipulation window (201)；It is characterized by: the front of the cabinet (1) is open type structure setting, and cabinet
(1) it is connected with cover (2) by bolt；The stepper motor (3) is fixed at the top of cabinet (1)；The shaft (4)
One end be arranged on stepper motor (3), and shaft (4) the other end be arranged on axle bed (5)；It is arranged on the shaft (4)
Have turntable (6), and turntable (6) with shaft (4) by being connected through mode；Fluorescent tube (7) are provided on the turntable (6)；Institute
The side for stating fluorescent tube (7) is provided with astigmatism plate (8), and astigmatism plate (8) is connected with turntable (6) by fixed form；It is described to open
Seat (9) are closed to be set on shaft (4)；It is provided with switch (10) on the outside of the switch base (9), and switchs (10) and switch base
(9) it is connected by embedded mode；It is provided with comparison plate (11) on the bottom plate of the cabinet (1), and compares the side of plate (11)
It is connected with cabinet (1) by hinge；It is provided with sliding block (12) on the lead screw (13), and the bottom of sliding block (12) and cabinet (1)
Plate is connected by sliding type；One end of the lead screw (13) is provided with handle (14)；The front of the cover (2) can be equipped with
It manipulates window (201).
2. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the sliding block (12)
The section on top is triangular in shape, and the T-shaped shape in section of sliding block (12) lower part, and sliding block (12) is internally provided with and lead screw (13)
The feed screw nut matched.
3. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the turntable (6)
Between setting there are four the astigmatism plate (8) of circular array arrangement, and the arc-shaped shape of shape in astigmatism plate (8) section, adjacent two
The extrados of a astigmatism plate (8) is tangent.
4. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the switch base
(9) it is arranged for cylindrical-shaped structure, and is arranged on the ring side of switch base (9) there are four the switch (10) of circular array arrangement,
The surface printing of switch (10) has and the one-to-one text of fluorescent tube (7) light source model.
5. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the astigmatism plate
(8) be provided at the center of intrados with astigmatism plate (8) one-to-one fluorescent tube (7), and fluorescent tube (7) passes through electric wire and switch
(10) it is connected, fluorescent tube (7) includes D65 light source fluorescent tube, TL84 light source fluorescent tube, F light source fluorescent tube, UV light source fluorescent tube.
6. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the cabinet (1)
Bottom plate on offer the T-type sliding slot matched with sliding block (12) lower part.
7. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the cabinet (1)
Side be provided with drive control box for controlling stepper motor (3) fixed rotation, and the angle of the fixed rotation of stepper motor (3)
Degree is 90 °.
8. a kind of printing metamerism color contrast platform according to claim 1, it is characterised in that: the comparison plate
(11) the L-shaped shape of the shape in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630743.0U CN208270414U (en) | 2018-04-28 | 2018-04-28 | A kind of printing metamerism color contrast platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820630743.0U CN208270414U (en) | 2018-04-28 | 2018-04-28 | A kind of printing metamerism color contrast platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270414U true CN208270414U (en) | 2018-12-21 |
Family
ID=64679733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820630743.0U Expired - Fee Related CN208270414U (en) | 2018-04-28 | 2018-04-28 | A kind of printing metamerism color contrast platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270414U (en) |
-
2018
- 2018-04-28 CN CN201820630743.0U patent/CN208270414U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |