CN104570570A - Hanging bracket for projector - Google Patents
Hanging bracket for projector Download PDFInfo
- Publication number
- CN104570570A CN104570570A CN201410851246.XA CN201410851246A CN104570570A CN 104570570 A CN104570570 A CN 104570570A CN 201410851246 A CN201410851246 A CN 201410851246A CN 104570570 A CN104570570 A CN 104570570A
- Authority
- CN
- China
- Prior art keywords
- projector
- disk
- suspension bracket
- chute
- pole
- 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
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a hanging bracket for a projector. The hanging bracket for the projector comprises a vertical bracket, a horizontal bracket movably connected with the vertical bracket in the vertical direction, a disc which rotates in the axial direction, multiple struts arranged on the disc, a threaded fastener and a suspender. One end of the suspender is movable connected with the horizontal bracket in the horizontal direction, and the other end of the suspender is connected with the disc. The disc is provided with multiple spiral-shaped through holes corresponding to the multiple struts. The threaded fastener sequentially penetrates one ends of the struts and the spiral-shaped through holes, and is fastened through nuts. According to the hanging bracket for the projector, the projecting position of the projector can be flexibly changed.
Description
Technical field
The present invention relates to projector to install, particularly, relate to a kind of projector suspension bracket.
Background technique
At present, projector in teaching, convention and various occasion in be obtained for and apply widely, but the fixing device of projector is fairly simple, often projector can only be fixed on some positions, position can not be changed according to field condition, particularly in the meeting that some are important, the required projection position of projector is very important, if because the position problems of projector allows whole meeting embarrassment be very unworthy.
Therefore, a kind of suspension bracket that can change projector position is flexibly provided to be the problem that the present invention needs solution badly.
Summary of the invention
The object of this invention is to provide one and can change projector position suspension bracket flexibly, for teaching projection or meeting projection provide convenience.
To achieve these goals, the invention provides a kind of projector suspension bracket, described projector suspension bracket comprises vertical frame, vertically slidably be connected to the crossbearer of described vertical frame, the disk rotated vertically, be arranged on the multiple poles on described disk, threaded fastener and suspension rod, wherein, one end of described suspension rod is connected to described crossbearer in the horizontal direction slidably, the other end is connected to rotatable disk, described disk is provided with many spirality through holes corresponding with multiple described pole, described threaded fastener runs through one end of described pole and described spirality through hole and fastening by nut successively.Preferably, described threaded fastener runs through one end of described pole and described spirality through hole and fastening by nut, and the other end of described pole extends along the radial direction of described disk.
Preferably, described projector suspension bracket also comprises cross bar, and described cross bar runs through the one end away from described crossbearer on described suspension rod, and described disk is arranged on described cross bar.
Preferably, described vertical frame is provided with the first chute, and one end of described crossbearer is provided with the first projection matched with described first chute, described first projection is along the first slide.
Preferably, the first snubber is also provided with in described first chute.
Preferably, described crossbearer is provided with the second chute, and one end of described suspension rod is provided with the second projection matched with described second chute, described second projection is along described second slide.
Preferably, the second snubber is provided with in described second chute.
Preferably, described vertical frame is parallel to described suspension rod.
Preferably, described pole is also provided with through hole in the one end away from described disk, can be fixed to make projector by described through hole.
Preferably, the quantity of multiple described pole is set to 3, and multiple described spirality through hole accordingly quantity is set to 3.
According to technique scheme, projector suspension bracket provided by the invention comprises vertical frame, the crossbearer being vertically slidably connected to vertical frame, suspension rod and disk, one end of suspension rod is slidably connected to crossbearer in the horizontal direction, the other end is connected to along self axial rotatable disk, and multiple pole is set on disk, multiple pole is fastened on by nut and is arranged on spirality through hole corresponding with multiple pole on disk, like this projector is fixed on multiple pole, pole can on helix mobile position, drive projector suspension bracket mobile position.In addition, because whole disk axially can rotate along self, optimize the function that projector suspension bracket rotates further, thus reach the effect changing projector position flexibly.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the projector suspension bracket according to the preferred embodiment of the present invention.
Description of reference numerals
1, vertical frame 2, crossbearer
3, the first chute 4, second chute
5, the first snubber 6, suspension rod
7, spirality through hole 8, pole
9, through hole 10, cross bar
11, disk.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, left and right, inside and outside " only represents the orientation of this term under normal service condition, or being commonly called as of understanding for those skilled in the art, and should not be considered as the restriction to this term.
The invention provides a kind of projector suspension bracket, this kind of projector suspension bracket comprises vertical frame, vertically slidably be connected to the crossbearer of described vertical frame, the disk rotated vertically, be arranged on the multiple poles on described disk, threaded fastener and suspension rod, wherein, one end of described suspension rod is connected to described crossbearer in the horizontal direction slidably, the other end is connected to rotatable disk, described disk is provided with many spirality through holes corresponding with multiple described pole, described threaded fastener runs through one end of described pole and described spirality through hole and fastening by nut successively.According to the design aim of invention, a kind of projector suspension bracket that can change projector position flexibly is mainly provided, this kind of projector suspension bracket comprises vertical frame, is vertically slidably connected to the crossbearer of vertical frame, along self axial-rotation disk, be arranged on multiple pole on disk and suspension rod, one end of suspension rod is slidably connected to crossbearer in the horizontal direction, and the other end is connected on disk.Realize disk to can be achieved like this along self axial-rotation, described projector suspension bracket also comprises cross bar, and described cross bar runs through the one end away from described crossbearer on described suspension rod, and described disk is arranged on described cross bar.As shown in Figure 1, one end of suspension rod is connected on crossbearer, and the other end has two tie points, and the two ends of cross bar are connected on two tie points, like this, are connected by disk by gimbal coupling with cross bar, and realizing disk can along self axial-rotation.Projector is arranged on disk, and disk can rotarily drive projector and rotate, and realizes the change of projector position.In addition on the one hand, described disk is also provided with multiple many spirality through holes corresponding with pole, fastening by nut between pole and spirality through hole, and pole can be moved on spirality through hole.Like this, projector is connected on the multiple poles on disk, and the movement that also can realize projector position is moved in the position of multiple pole, optimizes the function that projector suspension bracket can change projector position further.Disk self is rotatable can achieve the flexible change of projector position in mobile position with the pole on disk on spirality through hole.
In the present invention, described threaded fastener runs through one end of described pole and described spirality through hole and fastening by nut, and the other end of described pole extends along the radial direction of described disk.Projector is fixed on multiple poles of being arranged on disk, multiple pole extends along the radial direction of disk, that is: the plane at multiple pole place and the plane parallel at disk place, reduce the distance between projector and disk, if the plane orthogonal at multiple pole place to be arranged at the plane at disk place, then when changing projector position by rotating disk so as far as possible, because the distance between projector and disk is larger, projector can be made unstable, be suspended in aerial, more dangerous.In addition, under preferable case, the quantity of multiple described pole is set to 3, and multiple described spirality through hole accordingly quantity is set to 3.The quantity of multiple pole is set to 3, reaches required stability on the one hand, save material on the other hand, moreover, more convenient dismounting.
For further facilitating the change of projector position, described vertical frame is provided with the first chute, and one end of described crossbearer is provided with the first projection matched with described first chute, described first projection is along the first slide.So just, achieve the function that crossbearer can be able to slide along the length direction of vertical frame.Under preferable case, in described first chute, be also provided with the first snubber.Because the weight of crossbearer, suspension rod, disk and projector etc. is all supported by vertical frame, in order to prevent crossbearer landing on the first slide rail, cause danger, the first snubber is set in the first chute, for fixing the relative position of crossbearer and vertical frame further.First snubber can be a threaded fastener, also can be that other can fix the element of crossbearer and vertical frame relative position, not limit here.
In addition, in the present invention, described crossbearer is provided with the second chute, and one end of described suspension rod is provided with the second projection matched with described second chute, described second projection is along described second slide.So just, achieving suspension rod can along the function of the length direction movement of crossbearer.Under preferable case, in described second chute, be provided with the second snubber.Identical with the first snubber function, the second snubber is used for the relative position of fixing crossbearer and suspension rod, prevents suspension rod from coming off from the second slide rail, causes danger.Second snubber also can be threaded fastener, identical with the first snubber, repeats no more here.
In a preferred embodiment, in order to increase the stability of whole projector suspension bracket, described vertical frame is parallel to described suspension rod.
In addition, described pole is also provided with through hole in the one end away from described disk, can be fixed to make projector by described through hole.Like this, run through with a fastening piece relative position that namely through hole can fix projector and pole, good stability, and be easy to operation.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technological scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a projector suspension bracket, it is characterized in that, described projector suspension bracket comprises vertical frame (1), vertically slidably be connected to the crossbearer (2) of described vertical frame (1), the disk (11) rotated vertically, be arranged on the multiple poles (8) on described disk (11), threaded fastener and suspension rod (6), wherein, one end of described suspension rod (6) is connected to described crossbearer (2) in the horizontal direction slidably, the other end is connected to rotatable disk (11), described disk (11) is provided with many spirality through holes (7) corresponding with multiple described pole (8), described threaded fastener runs through one end of described pole (8) and described spirality through hole (7) and fastening by nut successively.
2. projector suspension bracket according to claim 1, it is characterized in that, described threaded fastener runs through one end of described pole (8) and described spirality through hole (7) and fastening by nut, and the other end of described pole (8) extends along the radial direction of described disk (11).
3. projector suspension bracket according to claim 1, it is characterized in that, described projector suspension bracket also comprises cross bar (10), described cross bar (10) runs through the one end away from described crossbearer (2) on described suspension rod, and described disk (11) is arranged on described cross bar (10).
4. projector suspension bracket according to claim 1, it is characterized in that, described vertical frame (1) is provided with the first chute (3), and one end of described crossbearer (2) is provided with the first projection matched with described first chute (3), described first projection is slided along the first chute (3).
5. projector suspension bracket according to claim 4, is characterized in that, is also provided with the first snubber (5) in described first chute (3).
6. projector suspension bracket according to claim 1, it is characterized in that, described crossbearer (2) is provided with the second chute (4), and one end of described suspension rod (6) is provided with the second projection matched with described second chute (4), described second projection is slided along described second chute (4).
7. projector suspension bracket according to claim 6, is characterized in that, is provided with the second snubber in described second chute (4).
8. projector suspension bracket according to claim 1, is characterized in that, described vertical frame (1) is parallel to described suspension rod (6).
9. projector suspension bracket according to claim 1, it is characterized in that, described pole (8) is also provided with through hole (9) in the one end away from described disk (11), can be fixed to make projector by described through hole (9).
10. projector suspension bracket according to claim 1, is characterized in that, the quantity of multiple described pole (8) is set to 3, and multiple described spirality through hole (7) accordingly quantity is set to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851246.XA CN104570570A (en) | 2014-12-31 | 2014-12-31 | Hanging bracket for projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851246.XA CN104570570A (en) | 2014-12-31 | 2014-12-31 | Hanging bracket for projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104570570A true CN104570570A (en) | 2015-04-29 |
Family
ID=53087003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410851246.XA Pending CN104570570A (en) | 2014-12-31 | 2014-12-31 | Hanging bracket for projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104570570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946442A (en) * | 2018-07-06 | 2018-12-07 | 芜湖奕辰模具科技有限公司 | Upending frame is used in a kind of processing of metalwork |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456023A (en) * | 2007-12-31 | 2009-07-01 | Samuel Edmund Livermore | Trolley for supporting a display screen and projector |
| CN201615984U (en) * | 2010-02-05 | 2010-10-27 | 上海京城高新技术开发有限公司 | Novel projector hanging rack |
| CN102183871A (en) * | 2011-04-28 | 2011-09-14 | 宁波万里电子科技有限公司 | Projector installing positioning structure, electronic whiteboard and interactive demonstration system |
| CN202166819U (en) * | 2011-08-23 | 2012-03-14 | 郭彦斌 | Panorama photographing holder |
| CN103019019A (en) * | 2012-11-21 | 2013-04-03 | 合肥杰事杰新材料股份有限公司 | Novel projector support |
| US20130259463A1 (en) * | 2012-04-03 | 2013-10-03 | Janusz Dybowski | Camera slider/crane |
| CN104181765A (en) * | 2014-09-02 | 2014-12-03 | 潘爱松 | All-dimensional distance-adjustable suspension projector support |
| CN204314591U (en) * | 2014-12-31 | 2015-05-06 | 安徽师范大学 | Projector suspension bracket |
-
2014
- 2014-12-31 CN CN201410851246.XA patent/CN104570570A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456023A (en) * | 2007-12-31 | 2009-07-01 | Samuel Edmund Livermore | Trolley for supporting a display screen and projector |
| CN201615984U (en) * | 2010-02-05 | 2010-10-27 | 上海京城高新技术开发有限公司 | Novel projector hanging rack |
| CN102183871A (en) * | 2011-04-28 | 2011-09-14 | 宁波万里电子科技有限公司 | Projector installing positioning structure, electronic whiteboard and interactive demonstration system |
| CN202166819U (en) * | 2011-08-23 | 2012-03-14 | 郭彦斌 | Panorama photographing holder |
| US20130259463A1 (en) * | 2012-04-03 | 2013-10-03 | Janusz Dybowski | Camera slider/crane |
| CN103019019A (en) * | 2012-11-21 | 2013-04-03 | 合肥杰事杰新材料股份有限公司 | Novel projector support |
| CN104181765A (en) * | 2014-09-02 | 2014-12-03 | 潘爱松 | All-dimensional distance-adjustable suspension projector support |
| CN204314591U (en) * | 2014-12-31 | 2015-05-06 | 安徽师范大学 | Projector suspension bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946442A (en) * | 2018-07-06 | 2018-12-07 | 芜湖奕辰模具科技有限公司 | Upending frame is used in a kind of processing of metalwork |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204314591U (en) | Projector suspension bracket | |
| CL2015001249A1 (en) | Pyridyl derivatives substituted with heteroaryl, such as kinase modulators; pharmaceutical composition that includes them; and its use for the treatment of an inflammatory or autoimmune disease such as crohn's disease, systemic lupus erythematosus, multiple sclerosis, gout and gouty arthritis. | |
| FR3036342B1 (en) | RETRACTABLE SUPPORT FOR SCREEN, AND ARRANGEMENT FOR INTERIOR INSTALLATION OF AN AIRCRAFT CAR INCLUDING A SUPPORT | |
| CN203963252U (en) | A kind of petroleum pipeline bracket | |
| CN105042295A (en) | Anti-skid tripod for optical mapping instrument | |
| CN104570570A (en) | Hanging bracket for projector | |
| EP3807363A4 (en) | Stabilizing polypropiolactone by end-capping with end-capping agents | |
| CN204879351U (en) | A crowfoot for optics surveying instrument | |
| SG11202102311YA (en) | Cylindrical VCM Magnetic Gravity Compensator, VCM and Assembly Thereof | |
| CN103363653B (en) | Wallboard mechanism and floor air conditioner | |
| Jappsen et al. | Difficulties in comparing the results of lift-traffic simulations | |
| CN204090383U (en) | A kind of box photovoltaic inversion room Air Filter | |
| CN105345499A (en) | Drill bit fixing device | |
| CN204197610U (en) | A kind of Portable glass support | |
| CN204026062U (en) | A kind of floor model projector mount | |
| CN105337229A (en) | Cable support frame for vehicle | |
| CN204597401U (en) | Modulus on a kind of MDC of being used in stretches wire casing | |
| Sunarko | TATHWIR AL-MANHAJ AD-DIROSIYYAH | |
| CN104363526B (en) | Location equipment for wifi sender units | |
| ഡോ. അജിത ചേമ്പന് | മതം അധിനിവേശം ആഖ്യാനം പരിഷ്കാരവിജയത്തില് | |
| CN203431426U (en) | Television set support | |
| CN204436961U (en) | A kind of cambered surface supporting element | |
| CN104302140A (en) | Dustproof net of box type photovoltaic inverter room | |
| Tomkinson | Acetylene dicarboxylic acid | |
| CL2018003863S1 (en) | Solar panel system. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |