CN209241604U - Fresnel diaphragm packaging structure - Google Patents
Fresnel diaphragm packaging structure Download PDFInfo
- Publication number
- CN209241604U CN209241604U CN201821745244.2U CN201821745244U CN209241604U CN 209241604 U CN209241604 U CN 209241604U CN 201821745244 U CN201821745244 U CN 201821745244U CN 209241604 U CN209241604 U CN 209241604U
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- fresnel
- diaphragm
- supporter
- packaging structure
- plug
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Abstract
The utility model discloses a kind of Fresnel diaphragm packaging structure, especially a kind of Fresnel diaphragm packaging structure for being related to optical screen packaging field.The Fresnel diaphragm packaging structure of the utility model, including cabinet, film fixing structure and Fresnel diaphragm, the film fixing structure is located in cabinet, the film fixing structure includes supporter, the Fresnel diaphragm is provided with the support curved surface of support Fresnel diaphragm bending part or crimping portion in cabinet in bending perhaps the rolled state supporter.The Fresnel diaphragm packaging structure of the utility model, which can be convenient quickly fully to carry large-sized optical projection screen, registers one's residence.
Description
Technical field
The utility model relates to a kind of Fresnel diaphragm packaging structure, especially a kind of optical screen packaging field that is related to
Fresnel diaphragm packaging structure.
Background technique
Fresnel diaphragm because with it is stronger reflection incident light ability, using the projector compared with low-light level be achieved with compared with
The advantages such as good visual effect, are commonly used for laser projection screen, use with ultrashort burnt laser projection collocation.With ultrashort coke
Laser projection is greatly developed, and the demand of Fresnel projection screen is also growing day by day.
In the prior art, Fresnel projection screen is divided into hard screen and flexible screen, wherein hard screen is mainly using in Fresnel film
Piece is bonded the structure type of monolith supporting back board (backboard is slightly larger than Fresnel diaphragm) behind, hard to shield by the limitation of Product Process
It must be assembled into finished product in factory, this causes when hard screen dimensions are larger (such as more than 100 inch), and the finished product packing is also very
Greatly, it has not been convenient to which storage and carrying, (such as elevator) is difficult to carry especially in narrow space, and some can not even carry.
And flexible screen is then using the structure type for stretching Fresnel diaphragm or selection fritter support part through elastic element, such mode
Fresnel diaphragm and other parts can be made separately to pack, carry register one's residence respectively, then be assembled into finished product in user's family.But big
Under dimensional conditions, Fresnel diaphragm protects the packaged form of (i.e. line-styled) according to the prior art diaphragm tiles,
Outer package dimensions can still be difficult to register one's residence by elevator in 2300mm*1300 or so, it has to use lifting equipment by product handling
To high residential building, not only shipment and delivery cost is high, and there is also the safety issues of upper air installing operation, make Fresnel projection screen big
High-rise difficult problem of registering one's residence still is not well solved under dimensional conditions, this greatlys restrict the development of industry.
Utility model content
The technical issues of the utility model is solved, which is to provide one kind, can be convenient large-sized optical projection quickly
Screen fully carries the Fresnel diaphragm packaging structure registered one's residence.
The utility model in order to solve the above problem used by Fresnel diaphragm packaging structure, including cabinet, diaphragm fix
Structure and Fresnel diaphragm, the film fixing structure are located in cabinet, and the film fixing structure includes supporter, the phenanthrene
Nie Er diaphragm is provided with support Fresnel diaphragm bending part in cabinet in bending or rolled state, the supporter
Or the support curved surface of crimping portion.
Further, the both ends of the supporter are additionally provided with plug.
Further, the Fresnel film on piece is enclosed with flexible substrates.
Further, being provided with cover board at the top and bottom of the film fixing structure.
Further, the cabinet is counterpart case or paper box.
Further, the Fresnel diaphragm is bent at inverted U, the supporter includes under the half soling on top
The rectangular support platform in portion.
Further, the support phosphor bodies are paper mold steel frame, corrugated paper is provided with outside the paper mold steel frame
Plate.
Further, the Fresnel diaphragm is curled into o type, the supporter is cylindrical shape.
Further, the both ends of the supporter are equipped with plug, plug surrounding is provided with angle steel, and angle steel and supporter
Outer round surface it is tangent.
Further, the both ends of the supporter are equipped with plug, the side of plug towards supporter is provided with liner, institute
It states and is provided with aperture on liner, the plug passes through aperture with supporter and is clamped.
It is packaged in the beneficial effects of the utility model are: the application uses after Fresnel diaphragm is bent or is crimped
It cases in body, Fresnel film chip size greatly reduces after bending or curling, can be made in this way with the reduction Package size of high degree
Its diaphragm remains to efficiently and easily be registered one's residence by elevator without carrying out handling using lifting equipment in large scale.
Bending or curling after Fresnel diaphragm carrying register one's residence after again with other part being assembled into user's family separately packed
Product promote pushing away for product to solve the problems, such as Fresnel projection screen high-rise difficulty of registering one's residence in large scale very well
Wide and development.Fresnel diaphragm after bending is located in cabinet, and by support body supports, supports curved surface that can make Fresnel film
Piece is preferably bonded with supporter, prevents stress raisers, is damaged to diaphragm, keeps Fresnel diaphragm intact
It is registered one's residence by narrow elevator on ground.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the application inverse u shape packaging scheme；
Fig. 2 is the structural schematic diagram of the application " o " type packaging scheme；
Components, position and number in figure: cabinet 1, top box 11, nowel 12, film fixing structure 2, supporter 21, plug
22,211, rectangular support platform 212, Fresnel diaphragm 3, cover board 4, angle steel 5 are padded.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2,3 packaging structure of Fresnel diaphragm of the application, including cabinet 1,2 and of film fixing structure
Fresnel diaphragm 3, the film fixing structure 2 are located in cabinet 1, and the film fixing structure 2 includes supporter 21, the phenanthrene
It is curved that Nie Er diaphragm 3 is provided with support Fresnel diaphragm 3 in cabinet 1 in bending or rolled state, the supporter 21
The support curved surface of bent portions or crimping portion.
Unlike the tiling of prior art projection screen packaging, the application uses and is bent Fresnel diaphragm 3
Or be packaged in after curling in packaging cabinet 1,3 size of Fresnel diaphragm greatly reduces after bending or curling, in this way can very big journey
The reduction Package size of degree, makes its diaphragm in large scale, remains to efficiently and easily register one's residence by elevator without adopting
Handling is carried out with lifting equipment, the carrying of Fresnel diaphragm 3 exists with other parts separately packed again after registering one's residence after bending or curling
User's family is assembled into finished product, to solve Fresnel projection screen high-rise difficult ask of registering one's residence in large scale very well
Topic, promotes the popularization and development of product.In order to maximally reduce Package size, can use 3 edge of Fresnel diaphragm
The scheme of the bending of full-size direction or curling packaging, the size after making bends package are small as far as possible.Fresnel after bending
Diaphragm 3 is located in cabinet 1, and is supported by supporter 21, and support curved surface can make Fresnel film piece 3 and supporter 21 more preferable
Ground fitting, prevents stress raisers, damages to diaphragm, allows Fresnel diaphragm 3 intactly by narrow
Elevator is registered one's residence.1 material of cabinet can select corrugated board or honeycomb carton, can buffer well in handling process to diaphragm
Direct or indirect impact.
In order to preferably protect Fresnel diaphragm 3, the application is also additionally provided with plug 22 at the both ends of supporter 21.Plug
22 adhere in 21 both ends of supporter, can be bonded by EPE liner 211 and corrugated board；The wherein luxuriant and rich with fragrance alunite of 211 direction of EPE liner
That diaphragm 3, for protecting diaphragm；Corrugated board is used for enhanced package case towards the medial surface of cabinet 1.
In order to preferably protect Fresnel diaphragm 3, the application is also enclosed with flexible substrates on Fresnel diaphragm 3.It is flexible
Substrate wraps up Fresnel diaphragm 3, can be bent in cabinet 1 with Fresnel diaphragm 3, therefore flexible substrates can begin
Each part of Fresnel diaphragm 3 is well isolated from the external world at last, it is possible to prevente effectively from outside is to Fresnel diaphragm 3
Caused by damage.Wherein flexible substrates can select EPE overlay film bag and sponge etc..
The application is also provided with cover board 4 in the top and bottom of film fixing structure 2, can dramatically increase the case of packing case
The intensity of body 1 makes it not to be squeezed generation moderate finite deformation in the handling process, to cause the damage to diaphragm.
The cabinet 1 of the application can be using the form of counterpart case or paper box.The structure of paper box, by top box 11 and nowel
12 compositions, the length of nowel 12 is shorter, and the length of 11 body of top box is longer.Due to the length of nowel 12 is shorter can be in order to phenanthrene
Nie Er diaphragm 3 and the existing nowel 12 of fixed structure are fixed, and length is longer to cover top box 11 from top to bottom from top again, by Fresnel
Diaphragm 3 is completely covered in the completed cases 1 that top box 11 and nowel 12 synthesize, accordingly even when the height of fresnel screen after bending
Degree size is larger, and the progress that also can be convenient completely is packed.It, can when 3 height dimension of Fresnel diaphragm after curling is smaller
After wrapping up in Fresnel diaphragm 3, to wrap up on supporter 21 using the packaging structure of counterpart case, and pass through adhesive tape fixed support body
21 good cover boards 4 setting up and down, last entirety are put into cabinet 1.
For thicker in Fresnel diaphragm 3, it is difficult to the case where crimping.The application uses Fresnel diaphragm 3 is curved at inverted U
Song, and supporter 21 includes the rectangular support platform 212 of 211 lower part of half soling on top, the semicircle of half soling 211
The half soling 211 that shape surface forms support the curved surface wherein bending part with top of Fresnel diaphragm 3 is bonded, and Fresnel
The straight portion of diaphragm 3 is then bonded with the rectangular support platform 212 of lower part, can make thicker 3 bending section of Fresnel diaphragm in this way
The biggish curvature of holding divided, while so that the full-size of Fresnel diaphragm 3 is reduced 50% or more, and inverted U is made to be bent to obtain
Support well effectively prevents the case where stress is concentrated, makes the thicker Fresnel diaphragm 3 for being difficult to crimp can also be by preceding
It states packaging structure and is substantially reduced Package size, and remain intact in the handling process.
21 main body of supporter of the application is paper mold steel frame, to guarantee whole intensity, and is glued outside paper mold steel frame
There is corrugated board, while facilitating bonding semicircle EPE liner 211 and plug 22, also enhances associative perception.
In the case of relatively thin for Fresnel diaphragm 3, it is easy to the case where crimping, is curled into o type using by Fresnel diaphragm 3
Scheme, wherein supporter 21 is cylindrical shape, and columnar surface forms support curved surface.Fresnel diaphragm 3 is wrapped up in into cylinder-shaped branch
Support body 21 is fixed by adhesive tape, and crimping portion has obtained well due to obtaining the comprehensive support of cylindrical support body 21
Protection makes it be not susceptible to the case where stress is concentrated.The outer dimension for being curled into o type packaging is no more than 1460mm*520mm*
540mm, can greatly compression packing size, carry diaphragm easily and register one's residence.
The application also on the basis of the scheme of o type curling packaging, sets plug 22, the setting of head surrounding at the both ends of supporter 21
Have angle steel 5, and angle steel 5 and the outer round surface of supporter 21 are tangent, allow the support force acted on supporter 21 symmetrically, from
And support supporter 21 well in cabinet 1.
The application is also equipped with plug 22 at the both ends of supporter 21, and the side of plug 22 towards supporter 21 is provided with liner
211, described pad is provided with aperture on 211, and the plug 22 passes through aperture with supporter 21 and is clamped.The liner 211 of plug 22
Centre is provided with the hole for being slightly less than supporter 21, and plug 22 and supporter 21 can be made rapidly and accurately to be clamped.
Separately below to Fresnel diaphragm 3 bending or curling packaging scheme be described in detail.
Embodiment one
As shown in Figure 1, being suitable for Fresnel diaphragm 3 using the packaging scheme that Fresnel diaphragm 3 is bent to inverse u shape
It is thicker, it is difficult to the case where crimping.Wherein, cabinet 1 uses the structure type of paper box, including top box 11 and nowel 12.In nowel
Several first soft cushionings 211 and the second soft cushioning 211 are stained on the two sides and four angles of 12 contact Fresnel diaphragms 3, for subtracting
The impact force that weak diaphragm is subject to, to protect diaphragm.Supporter 21 is padded the rectangular support of 211 and lower part by the semicircle EPE on top
Platform 212 is bonded, and making its entirety is in inverse u shape.Wherein, the preferred diameter of semicircle EPE liner 211 is 600mm, to subtract
While inner wrapping size, places Fresnel diaphragm 3 more gentle, prevent stress raisers；212 main body of rectangular support platform
For paper mold steel frame, to guarantee whole intensity, and it is stained with corrugated board outside paper mold steel frame, is facilitating bonding semicircle EPE
While liner 211 and plug 22, associative perception is also enhanced.
When packaging, after flexible substrates wrap up Fresnel diaphragm 3, it is fixed on 21 surface of supporter by adhesive tape, then
Film fixing structure 2 is fixed on nowel 12 by the modes such as bonding or flat nail connection, finally covers cover board 4 and top box 11,
The inverse u shape packaging of diaphragm is realized with this.Using the packing case of such scheme, outer dimension is no more than 1390mm*700mm*
1060mm can directly be registered one's residence by elevator, solved the higher Fresnel projection screen of hardness high level in large scale and registered one's residence
Difficult problem.
Embodiment two
As shown in Fig. 2, using the packaging scheme that Fresnel diaphragm 3 is curled into " o " type, be suitable for Fresnel diaphragm 3 compared with
It is thin, it is easy to the case where crimping.Wherein, cabinet 1 uses the structure type of counterpart case；Supporter 21 directly selects round paper tube, length
Degree is slightly longer than the width of diaphragm；It is provided with the hole for being slightly less than supporter 21 among the EPE liner 211 of plug 22, so as to 22 He of plug
Supporter 21 is clamped, and is stained with angle steel 5 in 22 surrounding of plug, by being rationally arranged, keeps angle steel 5 and supporter 21 tangent, with
Just supporter 21 is supported.Meanwhile also between supporter 21 and flexible substrates be provided with one layer of sponge, for weaken diaphragm by
Impact force.
When packaging, after flexible substrates wrap up Fresnel diaphragm 3, fixed on being wrapped up in supporter 21, and through adhesive tape.
It is caught in plug 22 at 21 both ends of supporter again, good cover board 4 setting up and down, last entirety is put into cabinet 1, to realize diaphragm
" o " type packaging.Using the packing case of such scheme, outer dimension is no more than 1460mm*520mm*540mm, can directly pass through
Elevator is registered one's residence, and solves the problems, such as Fresnel projection screen high-rise difficulty of registering one's residence in large scale.
Claims (10)
1. Fresnel diaphragm packaging structure, it is characterised in that: including cabinet (1), film fixing structure (2) and Fresnel diaphragm
(3), the film fixing structure (2) is located in cabinet (1), and the film fixing structure (2) includes supporter (21), the phenanthrene
Nie Er diaphragm (3) is provided with support Fresnel film in bending or rolled state, the supporter (21) in cabinet (1)
The support curved surface of piece (3) bending part or crimping portion.
2. Fresnel diaphragm packaging structure as described in claim 1, it is characterised in that: the both ends of the supporter (21) are also set
It is equipped with plug (22).
3. Fresnel diaphragm packaging structure as described in claim 1, it is characterised in that: wrapped up on the Fresnel diaphragm (3)
Flexible substrate.
4. Fresnel diaphragm packaging structure as described in claim 1, it is characterised in that: the top of the film fixing structure (2)
Portion and bottom are provided with cover board (4).
5. Fresnel diaphragm packaging structure as described in claim 1, it is characterised in that: the cabinet (1) is counterpart case or day
Ground lid.
6. Fresnel diaphragm packaging structure according to any one of claims 1 to 5, it is characterised in that: the phenanthrene alunite
You are bent diaphragm (3) at inverted U, and the supporter (21) includes the rectangular support of half soling (211) and lower part on top
Platform (212).
7. Fresnel diaphragm packaging structure as claimed in claim 6, it is characterised in that: supporter (21) main body is paper mold
Steel frame is provided with corrugated board outside the paper mold steel frame.
8. Fresnel diaphragm packaging structure as described in claim 1, it is characterised in that: the Fresnel diaphragm (3) is curled into o
Type, the supporter (21) are cylindrical shape.
9. Fresnel diaphragm packaging structure as claimed in claim 8, it is characterised in that: the both ends of the supporter (21) are equipped with
Plug (22), plug (22) surrounding are provided with angle steel (5), and angle steel (5) and the outer round surface of supporter (21) are tangent.
10. Fresnel diaphragm packaging structure as claimed in claim 8, it is characterised in that: set at the both ends of the supporter (21)
Have plug (22), the side of plug (22) towards supporter (21) is provided with liner (211), is provided on the liner (211)
Aperture, the plug (22) and supporter (21) are clamped by aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745244.2U CN209241604U (en) | 2018-10-25 | 2018-10-25 | Fresnel diaphragm packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745244.2U CN209241604U (en) | 2018-10-25 | 2018-10-25 | Fresnel diaphragm packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209241604U true CN209241604U (en) | 2019-08-13 |
Family
ID=67526009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821745244.2U Active CN209241604U (en) | 2018-10-25 | 2018-10-25 | Fresnel diaphragm packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209241604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084441A (en) * | 2021-10-21 | 2022-02-25 | 中材锂膜有限公司 | Automatic vanning cardboard detecting system of lithium ion battery diaphragm |
-
2018
- 2018-10-25 CN CN201821745244.2U patent/CN209241604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084441A (en) * | 2021-10-21 | 2022-02-25 | 中材锂膜有限公司 | Automatic vanning cardboard detecting system of lithium ion battery diaphragm |
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