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CN208270931U - A kind of soft screen construction of projection can be shortened outer package dimensions - Google Patents

A kind of soft screen construction of projection can be shortened outer package dimensions Download PDF

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Publication number
CN208270931U
CN208270931U CN201820843081.5U CN201820843081U CN208270931U CN 208270931 U CN208270931 U CN 208270931U CN 201820843081 U CN201820843081 U CN 201820843081U CN 208270931 U CN208270931 U CN 208270931U
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CN
China
Prior art keywords
inside casing
sub
outline border
projection
soft screen
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Active
Application number
CN201820843081.5U
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Chinese (zh)
Inventor
李兆勇
佘玉松
张小兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Changhong Electric Co Ltd
Original Assignee
Sichuan Changhong Electric Co Ltd
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Publication date
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Priority to CN201820843081.5U priority Critical patent/CN208270931U/en
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Publication of CN208270931U publication Critical patent/CN208270931U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of soft screen constructions of the projection that can be shortened outer package dimensions, include optics curtain, inside casing, outline border, threaded connector, the outline border packet is connected to inside casing back, optics curtain is covered on inside casing surface and the end of optics curtain and is removably mounted on inside casing, the flanging on outline border top fits in the optics curtain surface of interior arch, at the flanging on outline border top, on optics curtain and interior arch offers the threaded hole of corresponding perforation, the threaded hole of corresponding perforation is offered in the bottom end inside casing back and outer frame bottom, the optics curtain, inside casing, outline border is connected through a screw thread part connection.The soft screen construction of the projection of the utility model, can effectively solve to project soft screen complete machine outer package dimensions it is too long caused by carry, the problems such as turnover.

Description

A kind of soft screen construction of projection can be shortened outer package dimensions
Technical field
The utility model relates to large scale projection TV field of display technology more particularly to one kind can be shortened outer package dimensions The soft screen construction of projection.
Background technique
Projection screen be it is a kind of production, life in common product, on family, office, school and public place of entertainment and other places Side is widely used.Projection screen can be divided into soft screen and hard screen, and hard screen is completed to assemble by manufacturer, the volume after assembling It is larger, and length and width direction size can not shorten, and there is a problem of that carrying and turnover difficulty are big.Soft screen is then complete by manufacturer At piece packaging, complete to assemble in user's family, compared with hard screen, dismounting is more flexible, and is very easy to transport, because This, soft screen is also increasingly liked by masses, meanwhile, manufacturer also starts to study emphatically can not only shorten in width direction Transportation clearance can also be in the soft screen of length direction shortening transportation clearance.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind can be shortened outer packing ruler The soft screen construction of very little projection, can effectively solve to project soft screen complete machine outer package dimensions it is too long caused by carry, turnover Etc. problems.
The purpose of this utility model is achieved through the following technical solutions:
A kind of soft screen construction of projection can be shortened outer package dimensions includes optics curtain, inside casing, outline border, threaded connection Part, the outline border packet are connected to inside casing back, and optics curtain is covered on inside casing surface and the end of optics curtain and is removably mounted to On inside casing, the flanging on outline border top fits in the optics curtain surface of interior arch, at the flanging on outline border top, optics curtain Upper and interior arch offers the threaded hole of corresponding perforation, offers corresponding perforation in the bottom end inside casing back and outer frame bottom Threaded hole, the optics curtain, inside casing, outline border are connected through a screw thread part connection;
The soft screen construction of the projection of the utility model is in transport and carrying, removable packing fortune after dressing up scattered components Defeated and carrying, it is very convenient, when needing to install, then optics can be sequentially completed first according to the soft screen mounting means of Conventional projection Then respective screw hole on outline border is aligned with the respective screw hole on inside casing, then passes through spiral shell by installation of the curtain on inside casing Outline border is connected with inside casing and optics curtain is fixed between outline border and inside casing by line connector.
It further, include also connecting rod, and the inside casing and outline border are respectively by several sub- inside casings and several sub- outline border structures At;The two neighboring sub- inside casing is connected by connecting rod, and the T extended along sub- inside casing length direction is equipped at the back of sub- inside casing Shape slot, one end of connecting rod are inserted into the T-slot of the sub- inside casing of side, the sub- inside casing of the other end insertion other side of connecting rod In T-slot, and connecting rod is connected through a screw thread part with sub- inside casing and connect, and sub- outline border is connected through a screw thread part with sub- inside casing and connect;
In order to further reduce the soft screen construction of projection in the transportation clearance of length direction, inside casing and outline border can be split as Multiple sub- inside casings and multiple sub- outline borders, sub- inside casing are connected by connecting rod and threaded connector, and sub- outline border is logical with sub- inside casing respectively Threaded connector is crossed to be correspondingly connected with to be spliced into outline border, convenient for disassembly and assembly and easy to carry and transport.
Further, the back of the sub- inside casing is laid with two T-slots, and two neighboring sub- inside casing passes through two connecting rods Connection, two T-slots, which are arranged, can ensure the reliability of the connection between sub- inside casing.
Further, it is equipped with spring mounting groove at the back of the inside casing, spring, bullet is installed in the spring mounting groove One end of spring is fixed in spring mounting groove, and the other end of spring is connected with optics curtain, using spring connect optics curtain and Inside casing can ensure that optics curtain has certain installation elasticity.
Further, the threaded connector is screw.
Further, the threaded hole of inside casing back bottom end and the threaded hole of interior arch are screw slots, described outer Threaded hole at the flanging on frame top is taper counter sink, and the threaded hole of outer frame bottom is screw via hole.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
Its each building block of the soft screen construction of the projection of the utility model is detachable, then in carrying and transport, can have Effect shortens the outer package dimensions of complete machine, and its outline border and inside casing can also be further broken into multiple sub- outline borders and sub- inside casing, can be more It is further to solve the problems such as to carry, have enough to meet the need caused by the soft screen complete machine outer package dimensions of projection are too long, reduce outer packing The risk of deformation, meanwhile, the length of single part is shortened in the soft screen construction of projection of the utility model, to be conducive to drop Low part machining apparatus requirement, and improve the processing yields of part.
Detailed description of the invention
Fig. 1 is inside casing, the outline border cross-sectional view of the soft screen construction of projection of the utility model;
Fig. 2 is the connection schematic diagram of the inside casing of the soft screen construction of projection of the utility model;
Fig. 3 is the explosive view of the sub- inside casing junction of the soft screen construction of projection of the utility model;
Fig. 4 is the connection schematic diagram of optics curtain, inside casing, outline border in the soft screen construction of projection of the utility model;
Fig. 5 is the schematic cross-section of the soft screen construction of projection of the utility model.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- optics curtain, 2- inside casing, 3- outline border, 4- connecting rod, 5- screw, 6- spring, 11- core hole, 21- inside casing A, 22- inside casing B, 23-T shape slot, 24- lower screws slot, the top 25- screw slots, 26- spring mounting groove, 31- outline border A, 32- Sub- outline border B, 33- bellmouth, 34- screw via hole, 41- screw mounting hole.
Specific embodiment
The utility model is described in further detail below with reference to embodiment:
Embodiment
As shown in fig. 1~fig. 5, a kind of soft screen construction of projection can be shortened outer package dimensions, including it is optics curtain 1, interior Frame 2, outline border 3, connecting rod 4 and several screws 5.
After installation, the packet of outline border 3 is connected to 2 back of inside casing, and optics curtain 1 is covered on the end of 2 surface of inside casing and optics curtain 1 It is connected by spring 6 with inside casing 2, the flanging on 3 top of outline border fits in 1 surface of optics curtain at 2 top of inside casing, pushes up in outline border 3 The threaded hole that corresponding perforation is offered at the flanging at end, on optics curtain 1 and at the top of inside casing 2, in the bottom end at 2 back of inside casing and outer 3 bottom of frame offers the threaded hole of corresponding perforation.
Specifically, the threaded hole at 2 top of threaded hole and inside casing of the 2 back bottom end of inside casing is 5 slot of screw, and it is located at 5 slot of screw of 2 back bottom end of inside casing is lower screws slot 24, and 5 slot of screw positioned at 2 top of inside casing is top screw slots 25, Threaded hole at the flanging on 3 top of outline border is bellmouth 33, and the threaded hole of 3 bottom of outline border is screw via hole 34, and inside The back of frame 2 is equipped with spring mounting groove 26, is equipped with spring 6 in the spring mounting groove 26, spring is fixed in one end of spring 6 In mounting groove 26, the other end of spring 6 is connected with optics curtain 1.
Further, inside casing 2 and outline border 3 are made of several sub- inside casings and several sub- outline borders respectively, in the present embodiment in order to Convenient for illustrating the specific mounting structure for projecting soft screen construction, choose in the sub- inside casing of two of them, that is, sub- inside casing A21 and son respectively Frame B22 and two sub- outline borders, that is, sub- outline border A31 and sub- outline border B32 illustrate mounting structure and installation process.
Sub- inside casing A21 is connect with sub- inside casing B22 by connecting rod 4, and multiple screw mounting holes are offered in connecting rod 4 41, the T-slot 23 extended along sub- inside casing length direction is equipped on sub- inside casing A21 and sub- inside casing B22, and in the present embodiment In, 23 quantity of T-slot on sub- inside casing A21 and sub- inside casing B22 is two, two T-slots 23 be laid in parallel sub- inside casing A21 with The back sub- inside casing B22.
When splicing inside casing 2, one end of connecting rod 4 is protruded into the T-slot 23 of sub- inside casing A21, then is passed through in son with screw 5 The opening of the T-slot 23 of frame A21 is simultaneously shot in the screw mounting hole 41 of connecting rod 4, so that connecting rod 4 is fixed on sub- inside casing On A21, sub- inside casing B22 is then inserted in by the other end of connecting rod 4 by the T-slot 23 of sub- inside casing B22, and make sub- inside casing B22 It is aligned with sub- inside casing A21 edge, then passes through the opening of the T-slot 23 of sub- inside casing B22 with screw 5 and shoot the screw of connecting rod 4 In mounting hole 41, so that connecting rod 4 is fixed on sub- inside casing B22 and be finally completed the assembly of inside casing 2.
Then according still further to the soft screen mounting means of Conventional projection, the installation of four side inside casings, 2 structure and optics curtain 1 are sequentially completed With the installation of spring 6, then sub- outline border is being installed on one by one on sub- inside casing respectively, it is specially logical with screw 5 at the complete machine back side It crosses the screw via hole 34 of sub- outline border A31 and shoots in the lower screws slot 24 of sub- inside casing A21, screw 5 passes through in complete machine front The bellmouth 33 of sub- outline border A31 and the core hole 11 of optics curtain 1 are simultaneously shot in the top screw slots 25 of sub- inside casing A21, thus Sub- outline border A31 is fixed on sub- inside casing A21, similarly, sub- outline border B32 is aligned with sub- outline border A31 edge, then at the complete machine back side It by the screw via hole 34 of sub- outline border B32 and is shot in the lower screws slot 24 of sub- inside casing B22 with screw 5, is used in complete machine front Screw 5 passes through the bellmouth 33 of sub- outline border B32 and the core hole 11 of optics curtain 1 and the top screw slots for shooting sub- inside casing B22 In 25, so that sub- outline border B32 is fixed on sub- inside casing B22, thus complete the splicing of outline border 3 and being finally completed entirely project it is soft The assembly of screen construction.
Specifically, the 5 model M3GB819 of screw selected in the present embodiment, and the bellmouth 33 on 3 top of outline border can encompass 5 cap of M3GB819 screw, preferably, the color of screw 5 is consistent with 3 color keep of outline border, so that whole promote aesthetic appearance.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of soft screen construction of projection that can be shortened outer package dimensions, which is characterized in that comprising optics curtain, inside casing, outline border, Threaded connector, the outline border packet are connected to inside casing back, and it is removable that optics curtain is covered on inside casing surface and the end of optics curtain It unloading and is installed on inside casing, the flanging on outline border top fits in the optics curtain surface of interior arch, at the flanging on outline border top, On optics curtain and interior arch offers the threaded hole of corresponding perforation, offers pair in the bottom end inside casing back and outer frame bottom The threaded hole that should be penetrated through, the optics curtain, inside casing, outline border are connected through a screw thread part connection.
2. a kind of soft screen construction of projection that can be shortened outer package dimensions according to claim 1, which is characterized in that also wrap Containing connecting rod, and the inside casing and outline border are made of several sub- inside casings and several sub- outline borders respectively;
The two neighboring sub- inside casing is connected by connecting rod, is equipped at the back of sub- inside casing and is extended along sub- inside casing length direction T-slot, one end of connecting rod are inserted into the T-slot of the sub- inside casing of side, the sub- inside casing of the other end insertion other side of connecting rod T-slot in, and connecting rod is connected through a screw thread part with sub- inside casing and connect, and sub- outline border and sub- inside casing are connected through a screw thread part company It connects.
3. a kind of soft screen construction of projection that can be shortened outer package dimensions according to claim 2, which is characterized in that described The back of sub- inside casing is laid with two T-slots, and two neighboring sub- inside casing passes through two connecting rod connections.
4. a kind of soft screen construction of projection that can be shortened outer package dimensions according to claim 1 or 2, which is characterized in that It is equipped with spring mounting groove at the back of the inside casing, spring is installed in the spring mounting groove, bullet is fixed in one end of spring In spring mounting groove, the other end of spring is connected with optics curtain.
5. a kind of soft screen construction of projection that can be shortened outer package dimensions according to claim 1 or 2, which is characterized in that The threaded connector is screw.
6. a kind of soft screen construction of projection that can be shortened outer package dimensions according to claim 5, which is characterized in that described The threaded hole of inside casing back bottom end and the threaded hole of interior arch are screw slots, the threaded hole at the flanging on the outline border top For taper counter sink, the threaded hole of outer frame bottom is screw via hole.
CN201820843081.5U 2018-06-01 2018-06-01 A kind of soft screen construction of projection can be shortened outer package dimensions Active CN208270931U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820843081.5U CN208270931U (en) 2018-06-01 2018-06-01 A kind of soft screen construction of projection can be shortened outer package dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820843081.5U CN208270931U (en) 2018-06-01 2018-06-01 A kind of soft screen construction of projection can be shortened outer package dimensions

Publications (1)

Publication Number Publication Date
CN208270931U true CN208270931U (en) 2018-12-21

Family

ID=64688035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820843081.5U Active CN208270931U (en) 2018-06-01 2018-06-01 A kind of soft screen construction of projection can be shortened outer package dimensions

Country Status (1)

Country Link
CN (1) CN208270931U (en)

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