CN109240030A - A kind of huge curtain projection arrangement mounting box - Google Patents
A kind of huge curtain projection arrangement mounting box Download PDFInfo
- Publication number
- CN109240030A CN109240030A CN201811209656.9A CN201811209656A CN109240030A CN 109240030 A CN109240030 A CN 109240030A CN 201811209656 A CN201811209656 A CN 201811209656A CN 109240030 A CN109240030 A CN 109240030A
- Authority
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- China
- Prior art keywords
- case lid
- cabinet
- socle
- mounting box
- threaded hole
- 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
- 238000001035 drying Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 239000002274 desiccant Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000004224 protection Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 208000033999 Device damage Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a kind of huge curtain projection arrangement mounting boxs, including cabinet, the upper end outer surface of the cabinet is movably installed with case lid, and case lid upper end outer surface is welded with handle, the case lid leading exterior surface is inlaid with form, the lower end outer surface of the cabinet is welded with socle, and socle lower end outer surface thread is connected with footmuff, one side external surface of the cabinet offers the first threaded hole and the second threaded hole, the internal whorl of first threaded hole is connected with fixed pin, the internal whorl of second threaded hole is connected with drying tube, the front position that the inside of the cabinet is close is fixedly installed with adjustable column, user can finely tune the standoff height of projection device by the installs case, the installs case can also be effectively avoided to slide the situation generation for influencing drop shadow effect in disc plane, and it can preferably promote the installation The protection effect of box, the use that user can more the feel at ease mounting box.
Description
Technical field
The present invention relates to a kind of mounting device, specially a kind of huge curtain projection arrangement mounting box belongs to mounting device and answers
Use technical field.
Background technique
Projection device be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device, with very much, huge curtain projection arrangement is also one of projection device for the type of projection device, huge curtain projection arrangement using or
Storage during will use mounting box come mounting box storage projection arrangement, existing huge curtain projection arrangement mounting box, using rise
Not enough facilitate, is not able to satisfy the use demand of user, while fixed form is more single, so that the installation of fixed bin is inadequate
It is convenient, and protection effect is poor, is easy to cause huge curtain projection arrangement to intake into ash, brings centainly to the use of the mounting box
It influences.
Summary of the invention
The object of the invention is that in order to solve existing huge curtain projection device mounting box in using, the effect of protection
Fruit is not good enough, so that huge curtain projection device is easy inside and is easy to intake into ash, it is easy to be impaired so as to cause huge curtain projection device, Gu
Determine that effect is not good enough, be not able to satisfy the use demand of user, while using not convenient enough, allow projection device uses body
Test the disadvantages of poor.
The purpose of the present invention can be achieved through the following technical solutions: a kind of huge curtain projection arrangement mounting box, including case
Body, the upper end outer surface of the cabinet is movably installed with case lid, and case lid upper end outer surface is welded with handle, the case lid front end
Outer surface is inlaid with form, and the lower end outer surface of the cabinet is welded with socle, and socle lower end outer surface thread is connected with foot
Set, a side external surface of the cabinet offer the first threaded hole and the second threaded hole, the internal whorl of first threaded hole
It is connected with fixed pin, the internal whorl of second threaded hole is connected with drying tube, the close front end position in the inside of the cabinet
It sets and is fixedly installed with adjustable column, and the inside of cabinet is provided with protective plate, the case close to the position of two sides and inner bottom
The inside two sides of body are welded with sealing block close to the position of upper end, and the socle is internally provided with ejector spring and ejection column,
And the lower end for ejecting column is fixedly installed with sucker, the bosom position of the footmuff is welded with reset mandril, the drying tube
Threaded one end be connected with pipe lid, and the outer surface of drying tube offers open-work far from the side of pipe lid, the drying tube it is interior
Portion is filled with desiccant, and the adjustable column is made of threaded post, thread bush and jacking block, and the thread bush is socketed in the outer of threaded post
The upper end of thread bush is arranged in surface, the jacking block, and the position between the protective plate and cabinet wall is provided with buffer spring,
And the outer surface splicing of protective plate has soft block.
Be furthermore that: the inner surface of the sealing block offers seal groove, and the seal groove is internally provided with rubber
The top of rubber pad, the lower end outer surface welded connecting of the fixture block and case lid is arranged in pad and fixture block, the fixture block.
Be furthermore that: the inner surface of the jacking block offers link slot, and the inside of the link slot is equipped with link block, and
Link block and thread bush are welded to connect, and the thread bush is flexibly connected by link block with link slot.
Be furthermore that: the quantity of the socle and footmuff is four groups, and socle is isodistantly spaced and is placed in parallel.
Be furthermore that: the folding angular range of the case lid is 0 ° to 100 °, and the outer surface of the handle is enclosed with rubber
Gum cover.
Be furthermore that: the quantity of the protective plate is three groups, wherein protective plate described in two groups in vertical direction put by mirror image
It sets.
Be furthermore that: the outer surface of the threaded post is provided with scale strip, and the length of the length of threaded post and thread bush
It spends identical.
The installs case specifically used the following steps are included:
Step 1: fixed pin is selected from the first threaded hole, case lid is opened using handle, projection device is placed into
On protective plate in cabinet, then case lid closed, case lid again screws to fixed pin in the first threaded hole after closing can be by case
Lid is fixed up, and after case lid is fixed against, user can grip handle and withdraw entire installs case；
Step 2: it needs to be to use when the plane for placing projection device to present customers projection device is smooth as user
Person can screw off the footmuff on socle, and after footmuff is screwed off, the ejector spring in socle can push ejection column for sucker from foot
It is ejected in column, sucker can be adsorbed on entire installs case is stable in smooth plane；
Step 3: after entire installs case is fixed, user repeats the unfolding mode in step 1 to open case lid behaviour
Control projection device is projected, and user can finely tune the standoff height of projection device by adjustable column in projection process；
Step 4: after projection, after device powers down to be projected, recovering socle for footmuff, then case lid is resetted, weight
Case lid is fixed up by the closing mode in multiple step 1.
Compared with prior art, the beneficial effects of the present invention are:
1, by the way that socle is arranged, ejector spring and ejection column are provided in socle, when user needs to place mounting box
In smooth plane, it is only necessary to screw off the footmuff on socle, after footmuff is screwed off, ejector spring can will be inhaled by ejection column
Disk is released, and sucker can be adsorbed on the mounting box is stable in smooth plane, and the mounting box is avoided to generate in use
Displacement, while only needing first to screw to footmuff on socle when user does not need to fix the installs case using sucker, footmuff
On reset mandril sucker can be pushed to return in socle, allowing the mounting box, it is more convenient to use, and uses sucker
Fixed form, also allows the installation and removal enhanced convenience of the mounting box.
2, after mounting box use, when user needs to adjust the standoff height of the projection device in mounting box, only
Need to rotate the thread bush in adjustable column, thread bush can slowly rise in threaded post, when thread bush rises on thread bush
Jacking block i.e. projection device can be jacked up certain altitude, thus allow user can the mounting box more convenient to use come adjust projection
Height, make the mounting box more convenient.
3, by the sealing block of setting, when user closes case lid, the fixture block on case lid can be overstated on people to sealing block
In seal groove, while rubber pad is provided in seal groove, rubber pad has elasticity, can be by the gap between fixture block and seal groove
It seals, to effectively reduce the dust entered in installs case, it is possible to reduce dust enters in projection device to throwing
It is influenced caused by shadow equipment, and drying tube is plugged in the second threaded hole, desiccant, desiccant energy is filled in drying tube
It is enough to be fallen the aqueous vapor absorption in mounting box by the open-work on drying tube, it is penetrated into projection device to effectively reduce aqueous vapor
The situation of caused projection device damage occurs, and effectively raises the protection effect of the mounting box.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is entirety perspective view of the present invention.
Fig. 2 is box house view of the present invention.
Fig. 3 engages view with sealing block for case lid of the present invention.
Fig. 4 is drying tube overall structure view of the present invention.
Fig. 5 is socle of the present invention and footmuff interior views.
Fig. 6 is the whole adjustable column overall structure view of the present invention.
In figure: 1, cabinet；2, case lid；3, handle；4, form；5, socle；501, ejector spring；502, column is ejected；503,
Sucker；6, footmuff；601, mandril is resetted；7, the first threaded hole；8, the second threaded hole；9, drying tube；901, open-work；902, it manages
Lid；903, desiccant；10, fixed pin；11, adjustable column；111, threaded post；112, thread bush；113, jacking block；114, link slot；
115, link block；12, protective plate；121, soft block；122, buffer spring；13, sealing block；131, seal groove；132, rubber pad；
133, fixture block.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-6, a kind of huge curtain projection arrangement mounting box, including cabinet 1, the upper end outer surface of cabinet 1
The handle 3 that the welding of 2 upper end outer surface of case lid can be used in the case lid 2 of activity installation is opened, the view that 2 leading exterior surface of case lid is inlayed
4 person of being convenient to use of window observes the storage situation of projection device in cabinet 1, uses in the socle 5 that the lower end outer surface of cabinet 1 is welded
Entire cabinet 1 is supported, and 5 lower end outer surface thread of socle is connected to footmuff 6, user screws off socle 5 after footmuff 6
Be internally provided with ejector spring 501 by eject column 502 eject, ejection column 502 be ejected can make eject column 502 on suction
Disk 503 is ejected, and sucker 503 can be adsorbed in smooth flat and entire mounting box is fixed up, the bosom position of footmuff 6
Reset mandril 601 has been welded, sucker 503 can be pushed to return in socle 5 when not needing using sucker 503, the first threaded hole 7
Internal whorl connection fixed pin 10 be used to fixed box cover 2 position, the second threaded hole 8 internal whorl connection drying tube
9 can guarantee that cabinet 1 is internally dry, and user can open pipe lid 902 to replace the desiccant 903 in drying tube 9, cabinet 1
The adjustable column 11 that is fixedly mounted of the close front position in inside be made of threaded post 111, thread bush 112 and jacking block 113, use
Person rotates thread bush 112, and thread bush 112 can slowly rise in threaded post 111, and thread bush 112, which rises, can pass through jacking block
113 jack up projection device, and the inside of cabinet 1 is provided with protective plate 12 close to the position of two sides and inner bottom, and
Position between 1 inner wall of protective plate 12 and cabinet is provided with buffer spring 122, can reduce rushing for the outside that projection device is subject to
The soft block 121 for hitting the outer surface splicing for being combined with protective plate 12 again makes the effect of installs case protection projection device more preferable, case
The inside two sides of body 1 play the role of sealing close to the sealing block 13 that the position of upper end is welded.
As a kind of technical optimization scheme of the invention, the inner surface of sealing block 13 offers seal groove 131, seal groove
131 are internally provided with rubber pad 132 and fixture block 133, and the top of rubber pad 132, fixture block 133 and case lid 2 is arranged in fixture block 133
Lower end outer surface be welded to connect, fixture block 133 can snap onto seal groove 131, while rubber pad 132 has elasticity can be by fixture block
Gap sealing between 133 and seal groove 131 gets up.
As a kind of technical optimization scheme of the invention, the inner surface of jacking block 113 offers link slot 114, link slot 114
Inside be equipped with link block 115, and link block 115 and thread bush 112 are welded to connect, and thread bush 112 is by link block 115 and even
Access slot 114 is flexibly connected, and thread bush 112 is flexibly connected the setting of link slot 114, screw thread when can reduce rotation thread bush 112
Set 112 drives the situation in the rotation abrasion projection device of jacking block 113 to occur.
As a kind of technical optimization scheme of the invention, the quantity of socle 5 and footmuff 6 is four groups, and socle 5 in etc.
Distance is placed in parallel, and four 5 wind distances of socle are placed in parallel and support entire installs case is stable.
As a kind of technical optimization scheme of the invention, the folding angular range of case lid 2 is 0 ° to 100 °, outside handle 3
It is coated with rubber sleeve, the setting that case lid 2 opens and closes 0 ° -100 ° of angle easily can allow user to be mounted on projection device
Installs case neutralization takes out projection device out of installs case, and the setting of rubber sleeve can prevent from holding the situation hair that handle 3 skids
It is raw.
As a kind of technical optimization scheme of the invention, the quantity of the protective plate 12 is three groups, wherein two groups of protective plates
12 in vertical direction mirror image place, three protective plates 12 are placed on the projection device in the mounting box from three direction protections.
As a kind of technical optimization scheme of the invention, the outer surface of threaded post 111 is provided with scale strip, and threaded post
111 length is identical as the length of thread bush 112, and the setting person of being convenient to use of scale strip recognizes the height for adjusting projection device
Degree.
The installs case specifically used the following steps are included:
Step 1: fixed pin 10 is selected from the first threaded hole 7, is opened case lid 2 using handle 3, projection device
It is placed on the protective plate 12 in cabinet 1, then case lid 2 is closed, fixed pin 10 is screwed to the first screw thread again after closing by case lid 2
Case lid 2 can be fixed up in hole 7, after case lid 2 is fixed against, user can grip handle 3 for entire installation
Case is withdrawn；
Step 2: it needs to be to use when the plane for placing projection device to present customers projection device is smooth as user
Person can screw off the footmuff 6 on socle 5, and after footmuff 6 is screwed off, the ejector spring 501 in socle 5 can push ejection column 502
Sucker 503 is ejected from socle 5, sucker 503 can be adsorbed on entire installs case is stable in smooth plane；
Step 3: after entire installs case is fixed, user repeats the unfolding mode in step 1 and grasps to open case lid 2
Control projection device is projected, and user can finely tune the projection height of projection device by adjustable column 11 in projection process
Degree；
Step 4: after projection, after device powers down to be projected, footmuff 6 is recovered into socle 5, then case lid 2 is answered
Case lid 2 is fixed up by position, the closing mode repeated in step 1.
The beneficial effects of the present invention are:
1, by the way that socle 5 is arranged, ejector spring 501 and ejection column 502 are provided in socle 5, when user needs peace
When mounted box is placed on smooth plane, it is only necessary to the footmuff 6 on socle 5 is screwed off, after footmuff 6 is screwed off, 501 meeting of ejector spring
Sucker 503 released by ejection column 502, sucker 503 can be adsorbed on the mounting box is stable in smooth plane, avoid this
Mounting box generates displacement in use, while only needing when user does not need to fix the installs case using sucker 503
First footmuff 6 is screwed on socle 5, sucker 503 can be pushed to return in socle 5 by the reset mandril 601 on footmuff 6, allow the peace
It is more convenient to use for mounted box, and using sucker 503 fixed form, also allow the mounting box installation and removal more
It is convenient.
2, after mounting box use, when user needs to adjust the standoff height of the projection device in mounting box, only
Need to rotate the thread bush 112 in adjustable column 11, thread bush 112 can slowly rise in threaded post 111, on thread bush 112
Projection device can be jacked up certain altitude by the jacking block 113 when rising on thread bush 112, so that user more convenient can make
The height of projection is adjusted with the mounting box, makes the mounting box more convenient.
3, by the sealing block of setting 13, when user closes case lid 2, the fixture block 133 on case lid 2 can overstate people to sealing
In seal groove 131 on block 13, while rubber pad 132 is provided in seal groove 131, rubber pad 132 has elasticity, can be by card
Gap sealing between block 133 and seal groove 131 gets up, to effectively reduce the dust entered in installs case, can subtract
Few dust enters the influence caused by projection device in projection device, and drying tube 9 is plugged in the second threaded hole 8,
It is filled with desiccant 903 in drying tube 9, desiccant 903 can be by the open-work 901 on drying tube 9 by the aqueous vapor in mounting box
Absorption is fallen, to effectively reduce the situation generation that aqueous vapor penetrates into caused projection device damage in projection device, effectively
Improve the protection effect of the mounting box.
In the use of the present invention, user needs to screw out the fixed pin 10 in the first threaded hole 7, reuses handle 3 and beat
Unpacking lid 2, huge curtain projection device is placed on the protective plate 12 in cabinet 1, then footmuff 6 is screwed off from socle 5, socle 5
In ejector spring 501 will push the sucker 503 that ejection column 502 to eject on column 502 be adsorbed in smooth flat will be entire
Mounting box is stable to be fixed up, and when user does not need to adjust the standoff height of huge curtain projection arrangement, can rotate adjusting
When thread bush 112. in column 11 rotates thread bush 112, thread bush 112 can slowly rise in threaded post 111, thread bush 112
Slowly rise i.e. huge curtain projection arrangement can be jacked up by jacking block 113, that is, adjust the height of huge curtain projection arrangement, do not need again into
When row huge curtain projection, user is covered case lid 2 using handle 3, and the fixture block 133 on case lid 2 can snap on sealing block 13
In seal groove 131, while in the rubber pad 132 in seal groove 131 by the gap sealing between fixture block 133 and seal groove 131
Get up, prevent excessive dust from penetrating into cabinet 1, after case lid 2 is closed, fixed pin 10 is screwed to the first screw thread again by user
Case lid 2 is fixed in hole 7.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of huge curtain projection arrangement mounting box, including cabinet (1), which is characterized in that the upper end outer surface of the cabinet (1)
It is movably installed with case lid (2), and case lid (2) upper end outer surface is welded with handle (3), case lid (2) leading exterior surface is inlayed
Have form (4), the lower end outer surface of the cabinet (1) is welded with socle (5), and socle (5) lower end outer surface thread is connected with
Footmuff (6), a side external surface of the cabinet (1) offer the first threaded hole (7) and the second threaded hole (8), first spiral shell
The internal whorl of pit (7) is connected with fixed pin (10), and the internal whorl of second threaded hole (8) is connected with drying tube (9),
The front position that the inside of the cabinet (1) is close is fixedly installed with adjustable column (11), and the inside of cabinet (1) is close to two sides
Position and inner bottom are provided with protective plate (12), and the inside two sides of the cabinet (1) are welded with close close to the position of upper end
It seals block (13)；
The socle (5) is internally provided with ejector spring (501) and ejection column (502), and the lower end for ejecting column (502) is fixed
It is equipped with sucker (503), the bosom position of the footmuff (6), which is welded with, resets mandril (601)；
The threaded one end of the drying tube (9) is connected with pipe lid (902), and the outer surface of drying tube (9) is far from pipe lid (902)
Side offers open-work (901), and the inside of the drying tube (9) is filled with desiccant (903)；
The adjustable column (11) is made of threaded post (111), thread bush (112) and jacking block (113), thread bush (112) set
Connect the outer surface in threaded post (111), upper end of jacking block (113) setting in thread bush (112)；
Position between the protective plate (12) and cabinet (1) inner wall is provided with buffer spring (122), and protective plate (12) is outer
Surface glue is connected to soft block (121).
2. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the sealing block (13)
Inner surface offers seal groove (131), and the seal groove (131) is internally provided with rubber pad (132) and fixture block (133), institute
Fixture block (133) setting is stated to be welded to connect in the top fixture block (133) of rubber pad (132) and the lower end outer surface of case lid (2).
3. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the jacking block (113)
Inner surface offers link slot (114), and the inside of the link slot (114) is equipped with link block (115), and link block (115) with
Thread bush (112) is welded to connect, and the thread bush (112) is flexibly connected by link block (115) with link slot (114).
4. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the socle (5) and foot
The quantity for covering (6) is four groups, and socle (5) is isodistantly spaced and is placed in parallel.
5. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that case lid (2) are opened
Closing angular range is 0 ° to 100 °, and rubber sleeve is wrapped up in the outer surface of the handle (3).
6. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the protective plate (12)
Quantity is three groups, wherein protective plate described in two groups (12) in vertical direction place by mirror image.
7. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the threaded post (111)
Outer surface be provided with scale strip, and the length of threaded post (111) is identical as the length of thread bush (112).
8. a kind of huge curtain projection arrangement mounting box according to claim 1, which is characterized in that the installs case specifically makes
With the following steps are included:
Step 1: fixed pin (10) is selected from the first threaded hole (7), is opened case lid (2) using handle (3), projection
Equipment is placed on the protective plate (12) in cabinet (1), then case lid (2) are closed, again by fixed pin (10) after case lid (2) closing
Case lid (2) can be fixed up by screwing in the first threaded hole (7), and after case lid (2) is fixed against, user can be held
Firmly handle (3) withdraws entire installs case；
Step 2: it needs when the plane for placing projection device to present customers projection device is smooth to be that user can as user
To screw off the footmuff (6) on socle (5), after footmuff (6) is screwed off, the ejector spring (501) in socle (5) can push ejection
Column (502) ejection from the socle (5) by sucker (503), sucker (503) can by entire installs case it is stable be adsorbed on it is smooth flat
On face；
Step 3: after entire installs case is fixed, user repeats the unfolding mode in step 1 to open case lid (2) manipulation
Projection device is projected, and user can finely tune the projection height of projection device by adjustable column (11) in projection process
Degree；
Step 4: after projection, after device powers down to be projected, footmuff (6) being recovered socle (5), then case lid (2) are multiple
Case lid (2) is fixed up by position, the closing mode repeated in step 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209656.9A CN109240030A (en) | 2018-10-17 | 2018-10-17 | A kind of huge curtain projection arrangement mounting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811209656.9A CN109240030A (en) | 2018-10-17 | 2018-10-17 | A kind of huge curtain projection arrangement mounting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109240030A true CN109240030A (en) | 2019-01-18 |
Family
ID=65052231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811209656.9A Pending CN109240030A (en) | 2018-10-17 | 2018-10-17 | A kind of huge curtain projection arrangement mounting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109240030A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927727A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
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| CN207833208U (en) * | 2018-03-01 | 2018-09-07 | 朱雨辰 | Portable projector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927727A (en) * | 2021-01-27 | 2021-06-08 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
| CN112927727B (en) * | 2021-01-27 | 2021-12-07 | 深圳冠兰达电子科技有限公司 | Laser player shell with good protection performance |
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Application publication date: 20190118 |