CN107741681A - Can Antiskid dustproof projector case - Google Patents
Can Antiskid dustproof projector case Download PDFInfo
- Publication number
- CN107741681A CN107741681A CN201711191463.0A CN201711191463A CN107741681A CN 107741681 A CN107741681 A CN 107741681A CN 201711191463 A CN201711191463 A CN 201711191463A CN 107741681 A CN107741681 A CN 107741681A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- buckle
- dead slot
- drawstring
- cabinet
- 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.)
- Withdrawn
Links
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
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses can Antiskid dustproof projector case, the present invention includes cabinet, guide rail and drawstring, is provided with dead slot in guide rail, guide rail lower surface is hinged with buckle, the other end of buckle is connected by spring with guide rail lower surface, and drawstring pulls buckle to be rotated around pin joint by dead slot.The invention mainly relates to multimedia equipment, solves in current installation method, when the buckle in case guide rail is stuck on the adjusting button on the slideway in wall hole, it is more difficult to the problem of extracting cabinet out wall hole.The present invention is in application, when drawstring is drawn to the right, one side that buckle is not hinged rotates towards guide rail bottom surface, when drawstring loosens, one side that buckle is not hinged can control buckle so that cabinet is easily drawn out wall hole at any time by spring bullet to the direction away from guide rail bottom surface, final realize.
Description
Technical field
The present invention relates to multimedia equipment, and in particular to can Antiskid dustproof projector case.
Background technology
Projecting apparatus, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be same by different interfaces
Computer, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.In digital exhibition room, projecting apparatus is put
It is arranged on after projecting apparatus cabinet, then by cabinet in the wall hole opened up on wall, the Atrium Space of digital exhibition room can be saved.
In current installation method, when the buckle in case guide rail is stuck on the adjusting button on the slideway in wall hole, it is more difficult to by cabinet
Extract wall hole out, inconvenience is brought for related work.
The content of the invention
Present invention aims in the current installation method of solution, the buckle in case guide rail is stuck on the slideway in wall hole
Adjusting button on when, it is more difficult to by cabinet extract out wall hole the problem of.In view of the above-mentioned problems, the invention provides can Antiskid dustproof
Projector case, its application can make cabinet be easily drawn out wall hole.
The purpose of the present invention is achieved through the following technical solutions：
Can Antiskid dustproof projector case, including cabinet and guide rail, the guide rail is located at the outer surface of cabinet, described to lead
Plate shape buckle is hinged with the bottom surface of rail, the one end of the buckle away from hinged place is connected by the bottom surface of spring and guide rail, institute
The tie point for stating spring and guide rail is located at the right side of buckle pin joint, buckle deviation right side all the time in the course of the work；
The inside of the guide rail offers dead slot, and the dead slot has two openings, and an opening of the dead slot is located at
The end of guide rail, another opening of the dead slot is positioned at the right side of buckle pin joint；
The guide rail also includes drawstring, and the drawstring stretches into from the dead slot opening of guide rail end, then stretches out dead slot and leans on
The opening of nearly buckle is simultaneously connected with the one end of buckle away from its pin joint.Matching used with the present invention is that one kind has anti-skidding work
Projecting apparatus standing groove, the wall hole for meeting Cabinet Size is opened up on wall, the cunning for being adapted to the guide rail is installed in wall hole
Road, after cabinet loads wall hole, the guide rail is slidably connected on slideway, and multiple adjusting buttons are additionally provided with the bottom surface of slideway, described
Adjusting button is raised up, and drawstring is pulled to outside wall hole, and buckle can be driven to be rotated around pin joint, until buckle and guide rail bottom surface
Angle it is sufficiently small, now buckle will not be kept off on adjusting button, then easily can be extracted cabinet out.
Further, a fixed pulley is additionally provided with the dead slot, the drawstring bypasses fixed pulley in dead slot, described fixed
Pulley makes drawstring not contacted with dead slot inwall, and drawstring can be made not worn in drawing process by dead slot inwall.
Further, the free end of the dead slot opening of the drawstring protruding rail end is provided with pull handle, the pull handle
Length dimension be more than all directions radial dimension of dead slot opening, pull handle can make the free end of drawstring not enter dead slot opening,
Otherwise it is more difficult that drawstring is taken out into dead slot.
Further, the bottom surface of the cabinet inside is provided with slipmat and limited block, and the cabinet is by steel plate bending
The Thin-walled box structure of composition, slipmat can realize antiskid function, and the projecting apparatus that limited block can prevent from being put into cabinet drops out machine
Case, the cabinet of the structure can realize dust reduction capability, and can ensure rigidity.
Further, the bottom surface connection for snapping through at least two springs and guide rail, two springs are parallel to buckle
Hinge side, can make one side that buckle is not hinged parallel to guide rail bottom surface rotate.
By using the present invention, following beneficial effect can be produced：The present invention includes cabinet, guide rail and drawstring, in guide rail
Provided with dead slot, guide rail lower surface is hinged with buckle, and the other end of buckle is connected by spring with guide rail lower surface, and drawstring passes through sky
Groove pulls buckle to be rotated around pin joint, and when drawstring is drawn to the right, one side that buckle is not hinged rotates towards guide rail bottom surface, works as drawstring
When loosening, one side that buckle is not hinged can control buckle to make at any time by spring bullet to the direction away from guide rail bottom surface, final realize
Obtain cabinet and be easily drawn out wall hole.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of cabinet in the present invention；
Fig. 2 is the sectional view of middle guide of the present invention；
Fig. 3 is the phantom of middle guide of the present invention.
Mark and corresponding parts title in accompanying drawing：1- cabinets, 2- guide rails, 21- buckles, 22- springs, 23- fixed pulleys,
24- dead slots, 25- drawstrings, 26- pull handles, 3- slipmat, 6- limited blocks.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figures 1 to 3, can Antiskid dustproof projector case, including cabinet 1, the bottom surface inside cabinet 1 is provided with anti-
Skidding 3 and limited block 6, cabinet 1 are the Thin-walled box structures being made up of steel plate bending；The outer surface of cabinet is provided with guide rail 2, guide rail
Plate shape buckle 21, the bottom that the one end of buckle 21 away from hinged place passes through at least two springs 22 and guide rail 2 are hinged with 2 bottom surface
Face connects, and the tie point of spring 22 and guide rail 2 is located at the right side of the pin joint of buckle 21, and buckle 21 is inclined to all the time in the course of the work
Right side；
The inside of guide rail 2 offers dead slot 24, and dead slot 24 has two openings, and an opening of dead slot 24 is located at guide rail 2
End, dead slot 24 another opening positioned at the pin joint of buckle 21 right side；
Guide rail 2 also includes drawstring 25, and drawstring 25 stretches into from the opening of dead slot 24 of the end of guide rail 2, then stretches out dead slot 24
The opening of close buckle 21 is simultaneously connected with the one end of buckle 21 away from its pin joint；A fixed pulley 23 is additionally provided with dead slot 24,
The drawstring 25 bypasses fixed pulley 23 in dead slot 24, and fixed pulley 23 makes drawstring 25 not contacted with the inwall of dead slot 24.
Such as Fig. 2, the free end that the dead slot 24 of the end of 25 protruding rail of drawstring 2 is open is provided with pull handle 26, pull handle 26
Length dimension is more than all directions radial dimension that dead slot 24 is open；Preferably, the right opening of dead slot 24 is square, pull handle 26
Length be 1.5 times of the opening catercorner length, pull handle 26 can be made to be less susceptible to fall into dead slot 24.
Preferably, buckle 21 is rectangle, and a short side is hinged with the bottom surface of guide rail 2, the tie point of spring 22 and buckle 21
On another short side；Two springs 22 can be used, are connected at two end points of the short side away from pin joint.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. can Antiskid dustproof projector case, including cabinet (1), it is characterised in that including guide rail (2), the guide rail (2) sets
In being hinged with plate shape buckle (21) on the outer surface of cabinet (1), the bottom surface of the guide rail (2), the buckle (21) is away from be hinged
The one end at place is connected by spring (22) with the bottom surface of guide rail (2), and the spring (22) and the tie point of guide rail (2) are located at buckle
(21) right side of pin joint, the buckle (21) is in the course of the work all the time on the right side of deviation；
The inside of the guide rail (2) offers dead slot (24), and there are the dead slot (24) two to be open, and the one of the dead slot (24)
Individual opening is positioned at the end of guide rail (2), and another opening of the dead slot (24) is positioned at the right side of buckle (21) pin joint；
The guide rail (2) also includes drawstring (25), and the drawstring (25) is stretched into from dead slot (24) opening of guide rail (2) end,
Then dead slot (24) is stretched out close to the opening of buckle (21) and is connected with the one end of buckle (21) away from its pin joint.
2. it is according to claim 1 can Antiskid dustproof projector case, it is characterised in that also set in the dead slot (24)
There is a fixed pulley (23), the drawstring (25) bypasses fixed pulley (23) in dead slot (24), and the fixed pulley (23) makes drawstring
(25) do not contacted with dead slot (24) inwall.
3. it is according to claim 1 can Antiskid dustproof projector case, it is characterised in that the drawstring (25), which is stretched out, leads
The free end of dead slot (24) opening of rail (2) end is provided with pull handle (26), and the length dimension of the pull handle (26) is more than sky
The all directions radial dimension of groove (24) opening.
4. it is according to claim 1 can Antiskid dustproof projector case, it is characterised in that the cabinet (1) is internal
Bottom surface is provided with slipmat (3) and limited block (6), and the cabinet (1) is the Thin-walled box structure being made up of steel plate bending.
5. according to Claims 1 to 4 any one can Antiskid dustproof projector case, it is characterised in that the card
Button (21) is connected by least two springs (22) with the bottom surface of guide rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191463.0A CN107741681A (en) | 2017-11-24 | 2017-11-24 | Can Antiskid dustproof projector case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191463.0A CN107741681A (en) | 2017-11-24 | 2017-11-24 | Can Antiskid dustproof projector case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107741681A true CN107741681A (en) | 2018-02-27 |
Family
ID=61238642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191463.0A Withdrawn CN107741681A (en) | 2017-11-24 | 2017-11-24 | Can Antiskid dustproof projector case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107741681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825976A (en) * | 2018-07-07 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of intelligent domestic projector hand hoisting mechanism |
| CN109000131A (en) * | 2018-07-07 | 2018-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of home projector instrument Intelligent lifting mechanism |
| CN109634034A (en) * | 2018-12-27 | 2019-04-16 | 成都市极米科技有限公司 | Drawer push-and-pull formula structure projector and its assemble method |
-
2017
- 2017-11-24 CN CN201711191463.0A patent/CN107741681A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825976A (en) * | 2018-07-07 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of intelligent domestic projector hand hoisting mechanism |
| CN109000131A (en) * | 2018-07-07 | 2018-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of home projector instrument Intelligent lifting mechanism |
| CN109634034A (en) * | 2018-12-27 | 2019-04-16 | 成都市极米科技有限公司 | Drawer push-and-pull formula structure projector and its assemble method |
| CN109634034B (en) * | 2018-12-27 | 2023-09-05 | 成都极米科技股份有限公司 | Drawer push-pull structure projector and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180227 |
|
| WW01 | Invention patent application withdrawn after publication |