CN208652004U - A kind of projector's pole bracket of adjustable projection angle - Google Patents
A kind of projector's pole bracket of adjustable projection angle Download PDFInfo
- Publication number
- CN208652004U CN208652004U CN201821167154.XU CN201821167154U CN208652004U CN 208652004 U CN208652004 U CN 208652004U CN 201821167154 U CN201821167154 U CN 201821167154U CN 208652004 U CN208652004 U CN 208652004U
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- plate
- adjustable
- projector
- bottom plate
- limit hole
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Abstract
The utility model provides a kind of projector's pole bracket of adjustable projection angle, a kind of projector's pole bracket of adjustable projection angle, it include: fixed bottom plate, principal arm, connector, connecting plate and bottom plate cover, the principal arm includes adjustment seat, it is fixed together with adjustment seat and symmetrically arranged guide groove and the adjustable plate being arranged in guide groove, the fixed bottom plate is equipped with the adjusting screw rod connecting with adjustment seat, the fixed bottom plate is equipped with mounting hole and limit hole A identical with adjusting screw rod setting direction, the adjustment seat is fixed on fixed bottom plate by the bolt across limit hole A, the side of the guide groove is equipped with limit hole B, the adjustable plate with across limit hole B bolt connect and it is fixed on guide groove, a kind of projector's pole bracket of adjustable projection angle provided by the utility model, structure is simple , projector position and adjustable angle are applicable in various sizes of projector.
Description
Technical field
The utility model relates to mounting rack technical field, in particular to projector's cantilever branch of a kind of adjustable projection angle
Frame.
Background technique
With the growth of material life, requirement of many families for quality of life is also promoted, and smart home is
It continues to develop, home theater mode is pursued instantly, and intelligence projection also comes into masses at the moment again, while being handled official business and being taught
Aspect is learned, projector also becomes a kind of indispensable smart machine, but now in the installation of projector, due to projection
Angle and distance between machine and projection cloth sometimes needs to adjust, and often after we install projector, also needs
It to adjust again, present mounting bracket can not adjust angle, and debugging bothers, and the accuracy of installation is not high.
Utility model content
For above-mentioned deficiency in the prior art, the projector that the utility model provides a kind of adjustable projection angle is outstanding
Arm support, compact-sized, easy to operate, adjustable angle facilitates popularization.
In order to reach above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:
A kind of projector's pole bracket of adjustable projection angle, comprising: fixed bottom plate, principal arm, connector, connecting plate and
Bottom plate cover, the principal arm includes adjustment seat, is fixed together with adjustment seat and symmetrically arranged guide groove and setting are in guide groove
Interior adjustable plate, the fixed bottom plate are equipped with the adjusting screw rod connecting with adjustment seat, and the fixed bottom plate is equipped with mounting hole
And limit hole A identical with adjusting screw rod setting direction, the adjustment seat are solid by the bolt and adjusting screw rod for passing through limit hole A
It is scheduled on fixed bottom plate, the side of the guide groove is equipped with limit hole B, and the adjustable plate is connect with the bolt across limit hole B
And be fixed on guide groove, the connector includes front and back adjustable plate, movable plate, Level tune plate and accessory plate, the front and back
Adjustable plate, movable plate pass through the second center axis connection by the first center axis connection, the front and back adjustable plate and Level tune plate,
The Level tune plate is mounted on the top of accessory plate by third central axis, and it is remote that the front and back adjustable plate is fixedly connected on principal arm
End from fixed bottom plate, the two sides of the movable plate are equipped with limit hole C, and the connecting plate passes through the bolt across limit hole C
It is fixed on movable plate, for the bottom plate cover the cover on fixed bottom plate, the connecting plate is equipped with the fixation of adjustable elongation
It grabs, is connected between the Level tune plate and front and back adjustable plate with hex bolts and adjusting nut, the front and back adjustable plate and shifting
It is connected between movable plate with hex bolts and adjusting nut, standing screw is equipped between the Level tune plate and accessory plate.
Further, the adjustment seat can be moved by the rotation of adjusting screw rod along the direction limit hole A.
Further, the quantity that the fixation is grabbed is 4, and symmetrical two-by-two.
Further, spring is socketed on the standing screw, the front end of the standing screw has limited spring position
Nut piece.
Further, the Level tune plate and accessory plate by fastening screw adjusting position and can fasten.
The utility model has the following beneficial effects:
The utility model structure is simple, can be realized the up and down adjustment of projector, position tune by the adjusting of adjusting screw rod
Whole accurate, by the way that the bolt of secured adjusted plate and connecting plate is unscrewed, the position that can be realized front and back and left and right directions is adjusted, real
The linear position adjustment in existing three directions.Fastening screw can adjust the angle that horizontally rotates of projector by spring, i.e., to throwing
The horizontal keystone correction of shadow picture;2 groups of adjusting nut up and down adjustments can adjust the swing of projector respectively and swing
Angle, adjusting swing angle is the keystone up and down to projected picture, and adjusting swings angle i.e. to projected picture
Left and right height correct, the angular adjustment in totally 3 directions is fixed to grab symmetrical, and elongation can be adjusted, uniform force,
It can adapt to various sizes of projector.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the structure front view of the utility model;
Fig. 3 is the scheme of installation of the utility model;
Fig. 4 is the connector scheme of installation of the utility model;
Fig. 5 is the connector left and right adjusting enlarged diagram of the utility model;
Fig. 6 is that the connector front and back of the utility model adjusts enlarged diagram;
Fig. 7 is the connector Level tune enlarged diagram of the utility model;
The appended drawing reference table of comparisons:
1- fixes bottom plate, 2- principal arm, 3- connector, 4- connecting plate, 5- bottom plate cover, 6- adjusting screw rod, 7- fastening screw, 8-
Limit hole B, 9- spring, 10- limit hole C, 11- mounting hole, 12- limit hole A, 21- adjustment seat, 22- guide groove, 23- adjustable plate,
Adjustable plate, 32- movable plate, 33- adjusting nut, the first central axis of 34-, the second central axis of 35-, 36- third center before and after 31-
Axis, 37- Level tune plate, 38- accessory plate, 41- fixation are grabbed.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
In order to make the content of the utility model be easier to be clearly understood, below in conjunction in the utility model embodiment
Attached drawing, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 1,2,3,4,5,6,7, a kind of projector's pole bracket of adjustable projection angle, comprising: fixed bottom
Plate 1, principal arm 2, connector 3, connecting plate 4 and bottom plate cover 5, the principal arm 2 are fixed together including adjustment seat 21, with adjustment seat 21
And symmetrically arranged guide groove 22 and the adjustable plate 23 being arranged in guide groove 22, the fixed bottom plate 1 is equipped with and adjustment seat
The adjusting screw rod 6 of 21 connections, the fixed bottom plate 1 are equipped with mounting hole 11 and limit identical with 6 setting direction of adjusting screw rod
Hole A12, the adjustment seat 21 is fixed on fixed bottom plate 1 by the bolt and adjusting screw rod 6 for passing through limit hole A12, described to lead
It is equipped with limit hole B8 to the side of slot 22, the adjustable plate 23 connect with the bolt across limit hole B8 and is fixed on guide groove
On 22, the connector 3 includes front and back adjustable plate 31, movable plate 32, Level tune plate 37 and accessory plate 38, and the front and back is adjusted
Plate 31, movable plate 32 are connected by the first central axis 34, and the front and back adjustable plate 31 passes through the second center with Level tune plate 37
Axis 35 connects, and the Level tune plate 37 is mounted on the top of accessory plate 38, the front and back adjustable plate by third central axis 36
31 are fixedly connected on end of the principal arm 2 far from fixed bottom plate 1, and the two sides of the movable plate 32 are equipped with limit hole C10, the connection
Plate 4 is fixed on movable plate 32 by the bolt across limit hole C10, and 5 the cover of bottom plate cover is described on fixed bottom plate 1
The fixation that connecting plate 4 is equipped with adjustable elongation grabs 41, uses hexagonal between the Level tune plate 37 and front and back adjustable plate 31
Bolt and adjusting nut 33 connect, and are connected between the front and back adjustable plate 31 and movable plate 32 with hex bolts and adjusting nut 33
It connects, standing screw 7 is equipped between the Level tune plate 37 and accessory plate 38.
The adjustment seat 21 can be moved by the rotation of adjusting screw rod 6 along the direction limit hole A12.
The quantity that the fixation grabs 41 is 4, and symmetrical two-by-two.
Spring 9 is socketed on the standing screw 7, the front end of the standing screw 6 has the nut of 9 position of limited spring
Piece.
The Level tune plate 37 and accessory plate 38 by 7 adjusting position of fastening screw and can fasten.
In the device use process, fixed bottom plate 1 is mounted on wall, 5 the cover of bottom plate cover lives fixed bottom plate 1, passes through
The position that adjusting screw rod 6 adjusts principal arm 2 adjusts upper-lower height, by unscrewing adjusting for fixed connecting plate 4 and adjustable plate 23
The front and back of projector and left-right position adjust the left and right height of projector by movable plate 32 around the rotation of the first central axis 34,
It is adjusted before and after projector just by front and back adjustable plate 31 around the rotation of the second central axis 35, passes through and adjust fastening screw 7
Come adjust Level tune plate 37 rotated relative to accessory plate 38 around third central axis 36 be adjusted projector horizontally rotate angle
Degree is again tightened bolt after adjusting fixed.
The foregoing is merely the preferred embodiment of the utility model patent, it is not intended to limit the utility model specially
Benefit, all made any modifications, equivalent replacements, and improvements etc. within the spirit and principle of the utility model patent should all include
Within the protection scope of the utility model patent.
Claims (5)
1. a kind of projector's pole bracket of adjustable projection angle characterized by comprising fixed bottom plate (1), principal arm (2),
Connector (3), connecting plate (4) and bottom plate cover (5), the principal arm (2) include that adjustment seat (21) and adjustment seat (21) are fixed on one
It rises and symmetrically arranged guide groove (22) and adjustable plate (23) in guide groove (22) is set, set on the fixed bottom plate (1)
There is the adjusting screw rod (6) connecting with adjustment seat (21), the fixed bottom plate (1) is equipped with mounting hole (11) and and adjusting screw rod
(6) the identical limit hole A (12) of setting direction, the adjustment seat (21) is by passing through the bolt of limit hole A (12) and adjusting spiral shell
Bar (6) is fixed on fixed bottom plate (1), and the side of the guide groove (22) is equipped with limit hole B (8), the adjustable plate (23) with
It connects and is fixed on guide groove (22) across the bolt of limit hole B (8), the connector (3) includes front and back adjustable plate
(31), movable plate (32), Level tune plate (37) and accessory plate (38), the front and back adjustable plate (31), movable plate (32) pass through
First central axis (34) connection, the front and back adjustable plate (31) are connect with Level tune plate (37) by the second central axis (35),
The Level tune plate (37) is mounted on the top of accessory plate (38), the front and back adjustable plate (31) by third central axis (36)
It is fixedly connected on the end of principal arm (2) far from fixed bottom plate (1), the two sides of the movable plate (32) are equipped with limit hole C (10), institute
It states connecting plate (4) and is fixed on movable plate (32) by passing through the bolt of limit hole C (10), bottom plate cover (5) the cover is solid
Determine on bottom plate (1), the fixation that the connecting plate (4) is equipped with adjustable elongation is grabbed (41), the Level tune plate (37) and
It is connected between front and back adjustable plate (31) with hex bolts and adjusting nut (33), the front and back adjustable plate (31) and movable plate (32)
Between connected with hex bolts and adjusting nut (33), fixation spiral shell is equipped between the Level tune plate (37) and accessory plate (38)
Bar (7).
2. a kind of projector's pole bracket of adjustable projection angle according to claim 1, it is characterised in that: the tune
Saving seat (21) can be moved by the rotation of adjusting screw rod (6) along (12) direction limit hole A.
3. a kind of projector's pole bracket of adjustable projection angle according to claim 1, it is characterised in that: described solid
Surely the quantity for grabbing (41) is 4, and symmetrical two-by-two.
4. a kind of projector's pole bracket of adjustable projection angle according to claim 1, it is characterised in that: described solid
Determine to be socketed on screw rod (7) spring (9), the front end of the standing screw (7) has the nut piece of limited spring (9) position.
5. a kind of projector's pole bracket of adjustable projection angle according to claim 1, it is characterised in that: the water
Flat adjustable plate (37) and accessory plate (38) by standing screw (7) adjusting position and can fasten.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821167154.XU CN208652004U (en) | 2018-07-23 | 2018-07-23 | A kind of projector's pole bracket of adjustable projection angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821167154.XU CN208652004U (en) | 2018-07-23 | 2018-07-23 | A kind of projector's pole bracket of adjustable projection angle |
Publications (1)
Publication Number | Publication Date |
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CN208652004U true CN208652004U (en) | 2019-03-26 |
Family
ID=65786279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821167154.XU Active CN208652004U (en) | 2018-07-23 | 2018-07-23 | A kind of projector's pole bracket of adjustable projection angle |
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CN (1) | CN208652004U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021083853A1 (en) * | 2019-10-28 | 2021-05-06 | Geopartner Inspections A/S | System for use in determining the change in elevation and/or lateral displacement of a geographic location over time, and a link for such a system |
-
2018
- 2018-07-23 CN CN201821167154.XU patent/CN208652004U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021083853A1 (en) * | 2019-10-28 | 2021-05-06 | Geopartner Inspections A/S | System for use in determining the change in elevation and/or lateral displacement of a geographic location over time, and a link for such a system |
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