CN202327583U - Wall rack for projector - Google Patents
Wall rack for projector Download PDFInfo
- Publication number
- CN202327583U CN202327583U CN2011204465122U CN201120446512U CN202327583U CN 202327583 U CN202327583 U CN 202327583U CN 2011204465122 U CN2011204465122 U CN 2011204465122U CN 201120446512 U CN201120446512 U CN 201120446512U CN 202327583 U CN202327583 U CN 202327583U
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- projector
- plane
- attachment hole
- hole
- support arm
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Abstract
The utility model relates to a wall rack for a projector. The wall rack comprises a base, a telescopic adjusting mechanism and a projector connecting mechanism, wherein the telescopic adjusting mechanism is connected with the base; the base is fixedly arranged on a wall; and a telescopic adjusting arm of the telescopic adjusting mechanism is connected with the projector connecting mechanism through a universal joint connecting piece. Compared with the prior art, the wall rack has the advantages that: the projector connecting mechanism is connected together with the telescopic adjusting arm through the universal joint connecting piece, and the projecting angle between the projector and a projecting screen is convenient to adjust.
Description
Technical field
The utility model relates to projector's peripheral hardware auxiliary device, is specifically related to projector's wall hanger.
Background technique
At present, projector's wall hanger generally comprises base, expansion regulating mechanism that is connected with base and bindiny mechanism of projector.Base is fixedly mounted on the wall, and expansion regulating mechanism is by support arm and can constitute along the flexible adjustment arm that the supporting arm axial direction slides, and bindiny mechanism of projector is fixedly mounted on the flexible adjustment arm.During use, projector is fixedly mounted in the bindiny mechanism of projector, through the distance between expansion regulating mechanism adjustment projector and the projection screen, yet, can't adjust the projection angle between projector and the projection screen, use inconvenience very.
The model utility content
In order to overcome the deficiency of existing technology, the utility model provides projector's wall hanger of the projection angle between a kind of conveniently adjusted projector and the projection screen.
In order to achieve the above object, the technological scheme that the utility model adopted is following:
Projector's wall hanger comprises base, the expansion regulating mechanism that is connected with base, and bindiny mechanism of projector, and base is fixedly mounted on the wall; The flexible adjustment arm of expansion regulating mechanism is connected with bindiny mechanism of projector through the Universal-head link.
Preferably, said Universal-head link comprises contiguous block, middle contiguous block and lower connecting block; The top of last contiguous block is fixedly connected with flexible adjustment arm, and the bottom of last contiguous block is provided with the last attachment hole that is positioned on the X-Z plane; Middle contiguous block is provided with and is positioned at attachment hole in the middle of first on the X-Z plane, and is positioned at attachment hole in the middle of second on the Y-Z plane; The top of lower connecting block is provided with the following attachment hole that is positioned on the Y-Z plane; Last attachment hole is connected through attachment hole in the middle of bolt and first, and the second middle attachment hole is connected with following attachment hole through bolt; The bottom of lower connecting block is connected with bindiny mechanism of projector; Wherein, the X-Z plane is vertical each other with the Y-Z plane.The bottom of lower connecting block is provided with the hole that is rotatably connected that is positioned on the X-Y plane, and bindiny mechanism of projector is connected with the hole that is rotatably connected through bolt; Wherein, X-Z plane, Y-Z plane are vertical with X-Y plane respectively.Bindiny mechanism of said projector comprises extension dish and hanging feet, and the extension dish is provided with the anti-rotation attachment hole that is positioned on the X-Y plane, and the anti-rotation attachment hole is connected with the hole that is rotatably connected through bolt, and hanging feet is fixedly mounted on the bottom of extension dish.The extension dish is provided with many arc-shaped through-hole grooves, and an end of hanging feet is fixedly connected with the arc-shaped through-hole groove through bolt.The extension dish can make 360 ° of rotations of projector.
Preferably, said expansion regulating mechanism also comprises support arm, and support arm is slidingly connected through sliding sleeve and flexible adjustment arm; One end of support arm is fixedly connected with base.The top of support arm is provided with the set screw nut that is used to lock flexible adjustment arm sliding distance.Support arm, flexible adjustment arm are hollow structure; The side of the end that support arm is fixedly connected with base is provided with the electric wire entry port; The front end of flexible adjustment arm is provided with the wire and plug export, is covered with end casing on the wire and plug export, and end casing is provided with wire and plug and passes the hole.Said base comprises base plate and shade line lid, and support arm is fixedly connected with base plate through fixed plate; The shade line lid is sleeved on the support arm, and is fixedly connected with base plate; The electric wire entry port is positioned at the shade line lid.Adopt said structure, can stash electric wire, can not wind up, also can make external structure more attractive in appearance with the electric wire of outside.
The utility model compared with prior art, bindiny mechanism of projector links together through Universal-head link and flexible adjustment arm, through the Universal-head link, can regulate the projection angle between projector and the projection screen easily.
Description of drawings
Fig. 1 is the structural representation of dismounting state of projector's wall hanger of the utility model preferred embodiment;
Fig. 2 is Universal-head link and the enlarged diagram of bindiny mechanism of projector among Fig. 1;
Fig. 3 is the schematic representation of flexible state of projector's wall hanger of the utility model preferred embodiment;
Fig. 4 is the schematic representation of wiring process of projector's wall hanger of the utility model preferred embodiment;
Fig. 5 is the schematic representation of adjusting projection angle of projector's wall hanger of the utility model preferred embodiment.
Wherein, 1, base plate; 2, fixed plate; 3, support arm; 301, electric wire entry port; 302, set screw nut; 4, shade line lid; 5, sliding sleeve; 6, flexible adjustment arm; 601, anti-skidding cloth; 602, wire and plug export; 7, end casing; 701, wire and plug passes the hole; 8, go up contiguous block; 801, go up attachment hole; 9, middle contiguous block; 901, the first middle attachment hole; 902, the second middle attachment hole; 10, lower connecting block; 1001, the hole that is rotatably connected; 1002, following attachment hole; 11, extension dish; 1101, arc-shaped through-hole groove; 12, hanging feet; 100, electric wire.
Embodiment
Below, in conjunction with accompanying drawing and embodiment, the utility model done further describing, so that clearerly understand the utility model technological thought required for protection.
For the convenience on describing, set up X-Y-Z system of coordinates as shown in Figure 1.Wherein, the X-Z plane is vertical each other with the Y-Z plane, and X-Z plane, Y-Z plane are vertical with X-Y plane respectively.
As depicted in figs. 1 and 2, projector's wall hanger, it comprises base, the expansion regulating mechanism that is connected with base, and bindiny mechanism of projector, base is fixedly mounted on the wall; The flexible adjustment arm 6 of expansion regulating mechanism is connected with bindiny mechanism of projector through the Universal-head link.
Concrete, said Universal-head link comprises contiguous block 8, middle contiguous block 9 and lower connecting block 10.The top of last contiguous block 8 is fixedly connected with flexible adjustment arm 6, and the bottom of last contiguous block 8 is provided with the last attachment hole 801 that is positioned on the X-Z plane; Middle contiguous block 9 is provided with and is positioned at attachment hole 901 in the middle of first on the X-Z plane, and is positioned at attachment hole 902 in the middle of second on the Y-Z plane; The top of lower connecting block 10 is provided with the following attachment hole 1002 that is positioned on the Y-Z plane; Last attachment hole 801 is connected through attachment hole 901 in the middle of bolt and first, and the second middle attachment hole 902 is connected with following attachment hole 1002 through bolt; The bottom of lower connecting block 10 is connected with bindiny mechanism of projector, and comparatively preferred linkage structure is that the bottom of lower connecting block 10 is provided with the hole 1001 that is rotatably connected that is positioned on the X-Y plane; Bindiny mechanism of projector is connected with the hole 1001 that is rotatably connected through bolt; Further, bindiny mechanism of said projector comprises extension dish 11 and hanging feet 12, and extension dish 11 is provided with the anti-rotation attachment hole (figure does not mark) that is positioned on the X-Y plane; The anti-rotation attachment hole is connected with the hole 1001 that is rotatably connected through bolt; Hanging feet 12 is fixedly mounted on the bottom of extension dish 11, and extension dish 11 is provided with many arc-shaped through-hole grooves 1101, and an end of hanging feet 12 is fixedly connected with arc-shaped through-hole groove 1101 through bolt.Extension dish 11 can make 360 ° of rotations of projector.And because the existence of a plurality of arc-shaped through-hole grooves 1101 is arranged, the position of hanging feet 12 can be adjusted according to the projector of different size, has strengthened the versatility of the hanger of present embodiment.
Said expansion regulating mechanism also comprises support arm 3, and support arm 3 is slidingly connected through sliding sleeve 5 and flexible adjustment arm 6, and promptly flexible adjustment arm 6 can slide along the axial direction of support arm 3.One end of support arm 3 is fixedly connected with base.The top of support arm 3 is provided with the set screw nut 302 that is used to lock flexible adjustment arm 6 sliding distances, in order to strengthen lock ability, can in the chute at the top of flexible adjustment arm 6, anti-skidding cloth 601 be installed.Support arm 3, flexible adjustment arm 6 are hollow structure; The side of the end that support arm 3 is fixedly connected with base is provided with electric wire entry port 301; The front end of flexible adjustment arm 6 is provided with wire and plug export 602; Be covered with end casing 7 on the wire and plug export 602, end casing 7 is provided with wire and plug and passes hole 701, and wire and plug passes hole 701 and is interconnected with the wire and plug export.Said base comprises base plate 1 and shade line lid 4, and support arm 3 is fixedly connected with base plate 1 through fixed plate 2; Shade line lid 4 is sleeved on the support arm 3, and is fixedly connected with base plate 1; Electric wire entry port 301 is positioned at shade line lid 4.Adopt said structure, can stash electric wire, can not wind up, also can make external structure more attractive in appearance with the electric wire of outside.
As shown in Figure 3, flexible adjustment arm can stretch out from support arm along arrow indication side, also can be along in the arrow direction withdrawal support arm.
As shown in Figure 4; When projector is installed, can separate the shade line lid with base plate earlier, the electric wire entry port is exposed; Stretch out the electric wire 100 reeve electric wire entry ports of projector and from the wire and plug export; And then install shade line lid and base plate, end casing and wire and plug export install, and the wire and plug on the end casing passes the hole and is used to stretch out electric wire 100.Be installed in projector on the hanging feet at last, the plug on the electric wire 100 just couples together with the socket of projector.
As shown in Figure 5; When the projection angle between needs adjustment projector and the projection screen, contiguous block rotates on the X-Z plane with respect to last contiguous block in the middle of can making, and lower connecting block rotates on the Y-Z plane with respect to middle contiguous block; The extension dish rotates on X-Y plane with respect to lower connecting block; According to the adjustment situation, adjust the angle on above-mentioned three directions, to obtain the best projection angle.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to the technological scheme and the design of above description.
Claims (9)
1. projector's wall hanger comprises base, the expansion regulating mechanism that is connected with base, and bindiny mechanism of projector, and base is fixedly mounted on the wall; It is characterized in that the flexible adjustment arm of expansion regulating mechanism is connected with bindiny mechanism of projector through the Universal-head link.
2. projector as claimed in claim 1 wall hanger is characterized in that, said Universal-head link comprises contiguous block, middle contiguous block and lower connecting block; The top of last contiguous block is fixedly connected with flexible adjustment arm, and the bottom of last contiguous block is provided with the last attachment hole that is positioned on the X-Z plane; Middle contiguous block is provided with and is positioned at attachment hole in the middle of first on the X-Z plane, and is positioned at attachment hole in the middle of second on the Y-Z plane; The top of lower connecting block is provided with the following attachment hole that is positioned on the Y-Z plane; Last attachment hole is connected through attachment hole in the middle of bolt and first, and the second middle attachment hole is connected with following attachment hole through bolt; The bottom of lower connecting block is connected with bindiny mechanism of projector; Wherein, the X-Z plane is vertical each other with the Y-Z plane.
3. projector as claimed in claim 2 wall hanger is characterized in that, the bottom of lower connecting block is provided with the hole that is rotatably connected that is positioned on the X-Y plane, and bindiny mechanism of projector is connected with the hole that is rotatably connected through bolt; Wherein, X-Z plane, Y-Z plane are vertical with X-Y plane respectively.
4. projector as claimed in claim 3 wall hanger; It is characterized in that bindiny mechanism of said projector comprises extension dish and hanging feet, the extension dish is provided with the anti-rotation attachment hole that is positioned on the X-Y plane; The anti-rotation attachment hole is connected with the hole that is rotatably connected through bolt, and hanging feet is fixedly mounted on the bottom of extension dish.
5. projector as claimed in claim 4 wall hanger is characterized in that, the extension dish is provided with many arc-shaped through-hole grooves, and an end of hanging feet is fixedly connected with the arc-shaped through-hole groove through bolt.
6. projector as claimed in claim 1 wall hanger is characterized in that said expansion regulating mechanism also comprises support arm, and support arm is slidingly connected through sliding sleeve and flexible adjustment arm; One end of support arm is fixedly connected with base.
7. projector as claimed in claim 6 wall hanger is characterized in that, the top of support arm is provided with the set screw nut that is used to lock flexible adjustment arm sliding distance.
8. projector as claimed in claim 6 wall hanger; It is characterized in that; Support arm, flexible adjustment arm are hollow structure, and the side of the end that support arm is fixedly connected with base is provided with the electric wire entry port, and the front end of flexible adjustment arm is provided with the wire and plug export; Be covered with end casing on the wire and plug export, end casing is provided with wire and plug and passes the hole.
9. projector as claimed in claim 8 wall hanger is characterized in that, said base comprises base plate and shade line lid, and support arm is fixedly connected with base plate through fixed plate; The shade line lid is sleeved on the support arm, and is fixedly connected with base plate; The electric wire entry port is positioned at the shade line lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204465122U CN202327583U (en) | 2011-11-11 | 2011-11-11 | Wall rack for projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204465122U CN202327583U (en) | 2011-11-11 | 2011-11-11 | Wall rack for projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327583U true CN202327583U (en) | 2012-07-11 |
Family
ID=46439564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204465122U Expired - Fee Related CN202327583U (en) | 2011-11-11 | 2011-11-11 | Wall rack for projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327583U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014160011A1 (en) * | 2013-03-13 | 2014-10-02 | Ergotron | Projector mount system and method |
| WO2015035009A1 (en) * | 2013-09-05 | 2015-03-12 | Ergotron, Inc. | Projector adjustment mechanism |
| CN104913164A (en) * | 2014-03-10 | 2015-09-16 | 昆山泓杰电子有限公司 | Television frame extensible stand column |
| CN110953466A (en) * | 2019-12-20 | 2020-04-03 | 京东方科技集团股份有限公司 | Rotating assembly for wall-mounted display device and wall-mounted display device assembly |
-
2011
- 2011-11-11 CN CN2011204465122U patent/CN202327583U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014160011A1 (en) * | 2013-03-13 | 2014-10-02 | Ergotron | Projector mount system and method |
| US9395033B2 (en) | 2013-03-13 | 2016-07-19 | Ergotron, Inc. | Projector mount system and method |
| WO2015035009A1 (en) * | 2013-09-05 | 2015-03-12 | Ergotron, Inc. | Projector adjustment mechanism |
| US9410658B2 (en) | 2013-09-05 | 2016-08-09 | Ergotron, Inc. | Projector adjustment mechanism |
| CN104913164A (en) * | 2014-03-10 | 2015-09-16 | 昆山泓杰电子有限公司 | Television frame extensible stand column |
| CN110953466A (en) * | 2019-12-20 | 2020-04-03 | 京东方科技集团股份有限公司 | Rotating assembly for wall-mounted display device and wall-mounted display device assembly |
| CN110953466B (en) * | 2019-12-20 | 2021-11-05 | 高创(苏州)电子有限公司 | Rotary Assembly and Wall Mounted Display Assembly for Wall Mounted Displays |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20201111 |