CN203455579U - Adjustable projector hanger - Google Patents
Adjustable projector hanger Download PDFInfo
- Publication number
- CN203455579U CN203455579U CN201320516928.6U CN201320516928U CN203455579U CN 203455579 U CN203455579 U CN 203455579U CN 201320516928 U CN201320516928 U CN 201320516928U CN 203455579 U CN203455579 U CN 203455579U
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- Prior art keywords
- projector
- suspension bracket
- adjustable
- wall
- girder
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Abstract
The utility model relates to an adjustable projector hanger which belongs to the technical field of hanger structures. The adjustable projector hanger provided by the utility model mainly comprises a main beam and a projector connecting frame. The projector connecting frame comprises a top connecting board, a cross movable shaft connector and a projector fixing member. The projector fixing member is connected with the lower part of the top connecting board through the cross movable shaft connector. The cross movable shaft connector comprises two intersected movable shafts. A first adjusting screw and a second adjusting screw which can adjust and fix inclination angles of the two movable shafts are arranged between the top connecting board and the cross movable shaft connector. When the adjustable projector hanger with the structure provided by the utility model is used for fixing the projector, inclination angle of the projector can be conveniently adjusted for ensuring the projection effect to satisfy a high-resolution request. Simultaneously the adjustable projector hanger provided by the utility model has the following advantages: simple structure, low cost, convenient use method and relatively wide application range.
Description
Technical field
The utility model relates to frame structure technical field, and particularly projector suspension bracket technical field of structures, specifically refers to a kind of adjustable projector suspension bracket.
Background technology
Projector is very common electronic equipment, is usually used in the occasion of home theater or classroom instruction.For the ease of the fixing of projector and there is good drop shadow effect, be conventionally fixed on roof or metope.
But the suspension bracket of existing fixedly projector, only can regulate the height of projector conventionally, and what have can regulate projector from the distance of screen.But in some cases, due to problems such as itself suspension bracket, buildings or projector, may need the angle of inclination in projector horizontal direction to regulate, existing suspension bracket can not be realized such function, this is just on producing certain impact to drop shadow effect, particularly, in the occasion that projection sharpness is had relatively high expectations, existing projector suspension bracket cannot be satisfied the demand.
Utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, provide a kind of and can regulate easily projector angle of inclination, guarantee that drop shadow effect meets high definition requirement, simultaneously simple in structure, with low cost, using method is easy, and range of application is adjustable projector suspension bracket comparatively widely also.
In order to realize above-mentioned object, adjustable projector suspension bracket of the present utility model has following formation:
This adjustable projector suspension bracket, comprise girder and the projector link that is movably connected on girder one end, the other end of described girder is fixed on body of wall, described projector link comprises top web joint, cross work moving axis web member and projector fixture, described top web joint is movably connected on described girder, described projector fixture is movably connected on the below of described top web joint by described cross work moving axis web member, described cross work moving axis web member comprises two crossing movable axis, between described top web joint and described cross work moving axis web member, be also provided with the first adjusting screw and the second adjusting screw, the first described adjusting screw is connected respectively the also inclination angle of adjustable two movable axis of two described movable axis with the second adjusting screw.
In this adjustable projector suspension bracket, described cross work moving axis web member comprises two movable axis that intersect vertically in the horizontal direction.
In this adjustable projector suspension bracket, the inclination angle scope of two described movable axis is horizontal direction ± 5 °.
In this adjustable projector suspension bracket, one end of described girder is provided with draw-in groove, and described top web joint is movably set in described draw-in groove.
In this adjustable projector suspension bracket, described girder has scale on the position near draw-in groove.
In this adjustable projector suspension bracket, described girder is fixed on one end of body of wall and is provided with wall connecting plate, and described girder is fixedly connected with body of wall by this wall connecting plate.
In this adjustable projector suspension bracket, described girder is vertical with described wall connecting plate.
This adjustable projector suspension bracket also comprises body of wall holder, and described wall connecting plate is fixedly connected with body of wall by described body of wall holder.
In this adjustable projector suspension bracket, described body of wall holder comprises base and DOCK LEVELER, on described DOCK LEVELER, offer link slot, described base is fixed on body of wall and by the 3rd screw, is movably connected in the link slot of described DOCK LEVELER, and described wall connecting plate is fixed on described DOCK LEVELER.
In this adjustable projector suspension bracket, the top of described DOCK LEVELER has protruding beam, the top of described wall connecting plate has "door" type hanging groove, and described wall connecting plate hang on the protruding beam on described DOCK LEVELER top by described "door" type hanging groove activity.
Adopted the adjustable projector suspension bracket of this utility model, due to it projector link that comprises girder and be movably connected on girder one end, the other end of described girder is fixed on body of wall, described projector link comprises top web joint, cross work moving axis web member and projector fixture, projector fixture is movably connected on the below of described top web joint by described cross work moving axis web member, described cross work moving axis web member comprises two crossing movable axis, between top web joint and cross work moving axis web member, be also provided with the first adjusting screw and the second adjusting screw, the first adjusting screw is connected respectively the also inclination angle of adjustable two movable axis of two movable axis with the second adjusting screw, thereby make utilizing the utility model fixedly during projector, can regulate easily projector angle of inclination, guarantee that drop shadow effect meets high definition requirement, while adjustable projector suspension bracket of the present utility model, it is simple in structure, with low cost, using method is easy, range of application is also comparatively extensive.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of adjustable projector suspension bracket of the present utility model.
Fig. 2 is the girder of adjustable projector suspension bracket of the present utility model and the structural representation of projector link.
Fig. 3 is the structural representation of the projector link of adjustable projector suspension bracket of the present utility model.
Embodiment
In order more clearly to understand technology contents of the present utility model, especially exemplified by following examples, describe in detail.
Referring to shown in Fig. 1, is the one-piece construction schematic diagram of adjustable projector suspension bracket of the present utility model.
In one embodiment, this adjustable projector suspension bracket, comprises girder 1 and the projector link 2 that is movably connected on this girder one end, and the other end of described girder 1 is fixed on body of wall.As Fig. 2, shown in 3, described projector link 2 comprises top web joint 21, cross work moving axis web member 22 and projector fixture 23, described top web joint 21 is movably connected on described girder 1, described projector fixture 23 is movably connected on the below of described top web joint 21 by described cross work moving axis web member 22, described cross work moving axis web member 22 comprises two crossing movable axis, between described top web joint 21 and described cross work moving axis web member 22, be also provided with the first adjusting screw 24 and the second adjusting screw 25, the first described adjusting screw 24 is connected respectively the also inclination angle of adjustable two movable axis of two described movable axis with the second adjusting screw 25.
In a kind of more preferably embodiment, described cross work moving axis web member 22 comprises two movable axis that intersect vertically in the horizontal direction.The inclination angle scope of two described movable axis is horizontal direction ± 5 °.
At another kind, more preferably in embodiment, one end of described girder 1 is provided with draw-in groove 11, and described top web joint 21 is movably set in described draw-in groove 11.Described girder 1 has scale 12 on the position near draw-in groove 11.
In further preferred embodiment, as illustrated in fig. 1 and 2, described girder 1 is fixed on one end of body of wall and is provided with wall connecting plate 13, girder 1 is vertical with wall connecting plate 13, this suspension bracket also comprises body of wall holder 3, and described wall connecting plate 13 is fixedly connected with body of wall by described body of wall holder 3.
In preferred embodiment, described body of wall holder 3 comprises base 31 and DOCK LEVELER 32, on described DOCK LEVELER 32, offer link slot 33, described base 31 is fixed on body of wall and by the 3rd screw 34, is movably connected in the link slot 33 of described DOCK LEVELER 32, and described wall connecting plate 13 is fixed on described DOCK LEVELER 32.The top of described DOCK LEVELER 32 has protruding beam (not shown), the top of described wall connecting plate 13 has "door" type hanging groove 14, and described wall connecting plate 13 hang on the protruding beam on described DOCK LEVELER 32 tops by described "door" type hanging groove 14 activities.
In actual applications, each assembly of adjustable projector suspension bracket of the present utility model forms by standard component and sheet metal component, handling ease, and size essence lacks, with short production cycle, suitable volume production, so cost is lower, quality is higher.
Meanwhile, cross work moving axis web member 22 has eccentric structure, has saved space in one-piece construction, simplifies the structure, more simple on making and assembling.Two movable axis of cross work moving axis web member 22 can in the horizontal direction ± 5 ° scope be movable and fixing.
The scope that can move horizontally between wall connecting plate 13 and DOCK LEVELER 32 is 60mm, and DOCK LEVELER 32 is 80mm with the vertical adjustable extent between base 31.And adjustable extent between top web joint 21 and draw-in groove 11 is 120mm.
Adopted the adjustable projector suspension bracket of this utility model, due to it projector link that comprises girder and be movably connected on girder one end, the other end of described girder is fixed on body of wall, described projector link comprises top web joint, cross work moving axis web member and projector fixture, projector fixture is movably connected on the below of described top web joint by described cross work moving axis web member, described cross work moving axis web member comprises two crossing movable axis, between top web joint and cross work moving axis web member, be also provided with the first adjusting screw and the second adjusting screw, the first adjusting screw is connected respectively the also inclination angle of adjustable two movable axis of two movable axis with the second adjusting screw, thereby make utilizing the utility model fixedly during projector, can regulate easily projector angle of inclination, guarantee that drop shadow effect meets high definition requirement, while adjustable projector suspension bracket of the present utility model, it is simple in structure, with low cost, using method is easy, range of application is also comparatively extensive.
In this instructions, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, instructions and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. an adjustable projector suspension bracket, comprise girder and the projector link that is movably connected on this girder one end, the other end of described girder is fixed on body of wall, it is characterized in that, described projector link comprises top web joint, cross work moving axis web member and projector fixture, described top web joint is movably connected on described girder, described projector fixture is movably connected on the below of described top web joint by described cross work moving axis web member, described cross work moving axis web member comprises two crossing movable axis, between described top web joint and described cross work moving axis web member, be also provided with the first adjusting screw and the second adjusting screw, the first described adjusting screw is connected respectively two described movable axis the adjustable inclination angle of fixing two described movable axis with the second adjusting screw.
2. adjustable projector suspension bracket according to claim 1, is characterized in that, described cross work moving axis web member comprises two movable axis that intersect vertically in the horizontal direction.
3. adjustable projector suspension bracket according to claim 2, is characterized in that, the inclination angle scope of two described movable axis is horizontal direction ± 5 °.
4. adjustable projector suspension bracket according to claim 1, is characterized in that, one end of described girder is provided with draw-in groove, and described top web joint is movably set in described draw-in groove.
5. adjustable projector suspension bracket according to claim 4, is characterized in that, described girder has scale on the position near draw-in groove.
6. adjustable projector suspension bracket according to claim 1, is characterized in that, described girder is fixed on one end of body of wall and is provided with wall connecting plate, and described girder is fixedly connected with body of wall by this wall connecting plate.
7. adjustable projector suspension bracket according to claim 6, is characterized in that, described girder is vertical with described wall connecting plate.
8. adjustable projector suspension bracket according to claim 6, is characterized in that, this suspension bracket also comprises body of wall holder, and described wall connecting plate is fixedly connected with body of wall by described body of wall holder.
9. adjustable projector suspension bracket according to claim 8, it is characterized in that, described body of wall holder comprises base and DOCK LEVELER, on described DOCK LEVELER, offer link slot, described base is fixed on body of wall and by the 3rd screw, is movably connected in the link slot of described DOCK LEVELER, and described wall connecting plate is fixed on described DOCK LEVELER.
10. adjustable projector suspension bracket according to claim 9, it is characterized in that, the top of described DOCK LEVELER has protruding beam, the top of described wall connecting plate has "door" type hanging groove, and described wall connecting plate hang on the protruding beam on described DOCK LEVELER top by described "door" type hanging groove activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516928.6U CN203455579U (en) | 2013-08-23 | 2013-08-23 | Adjustable projector hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516928.6U CN203455579U (en) | 2013-08-23 | 2013-08-23 | Adjustable projector hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455579U true CN203455579U (en) | 2014-02-26 |
Family
ID=50135443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516928.6U Expired - Fee Related CN203455579U (en) | 2013-08-23 | 2013-08-23 | Adjustable projector hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609293A (en) * | 2020-05-29 | 2020-09-01 | 中国商用飞机有限责任公司 | Support frame for fixing top projection device of airplane passenger cabin |
-
2013
- 2013-08-23 CN CN201320516928.6U patent/CN203455579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609293A (en) * | 2020-05-29 | 2020-09-01 | 中国商用飞机有限责任公司 | Support frame for fixing top projection device of airplane passenger cabin |
| CN111609293B (en) * | 2020-05-29 | 2021-03-23 | 中国商用飞机有限责任公司 | Support frame for fixing top projection device of airplane passenger cabin and airplane passenger cabin projection system |
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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: 20140226 Termination date: 20210823 |