CN207502885U - A kind of ten axis adjustment device of projection display unit - Google Patents
A kind of ten axis adjustment device of projection display unit Download PDFInfo
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- CN207502885U CN207502885U CN201721554652.5U CN201721554652U CN207502885U CN 207502885 U CN207502885 U CN 207502885U CN 201721554652 U CN201721554652 U CN 201721554652U CN 207502885 U CN207502885 U CN 207502885U
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Abstract
The utility model discloses a kind of ten axis adjustment devices of projection display unit, have ray machine bracket, wherein：The ray machine bracket is fixed on top plate top, top plate is connected to by hinged fulcrum in adjustment plate one, adjustment plate one is fixed in adjustment plate two, adjusting apparatus is equipped with horizontal rotary mechanism, tilt mechanism, it is moved forward and backward regulating mechanism, backward inclination adjusting mechanism, move up and down regulating mechanism, move left and right regulating mechanism, before the right side, behind the right side, it is left back, left front height adjusting mechanism, compared with prior art, the utility model provides one kind and is conveniently adjusted, it is simple in structure, it is non-interference, independent adjustment can not only be carried out from six orientation to projection display unit image, fine quadrangle scaling adjustment can also be carried out.
Description
Technical field
The utility model is related to the framing adjusting apparatus of projection display unit, and in particular to aobvious for projecting to one kind
Show that cell picture shows ten axis adjustment devices.
Background technology
Projection display unit internal core component be projection light machine, ten axis adjustment devices mainly to projection light machine fix and
Display adjustment is carried out to thrown image, similar product often uses six axis adjustment devices at present.Projection light machine is mounted on six axis
On adjustment mechanism, by six axial adjustment mechanisms control respectively the scaling of image, left and right, up and down, tilt forward and back, tilt and revolve
Turn this 6 actions, meet display all over the screen to achieve the purpose that adjust image.
But using six axial adjustment mechanisms, adjustable range is limited, can not effectively carry out image and become more meticulous adjusting, nothing
Quadrangle scaling adjustment function；Meanwhile one tuning knob of adjustment can be with motion video to a target direction movement/variation, it also can be another
Outer several directions generate slight movement/variation, and image is made to generate distortion, and image is caused to show and loses pixel, spell
Phenomena such as connecing black surround, low-angle offset, it is impossible to which perfect processing image detail is shown.
Invention content
In order to overcome existing six axial adjustment mechanism there are the defects of, increase Image Adjusting range, carry out the adjustment that becomes more meticulous,
Utility model provide it is a kind of be conveniently adjusted, be simple in structure, non-interference ten axis adjustment device of projection display unit, it is aobvious to projecting
Show that cell picture can not only carry out independent adjustment from six orientation, can also carry out fine quadrangle scaling adjustment.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of ten axis adjustment device of projection display unit has ray machine bracket, it is characterised in that：The ray machine bracket is fixed
On top plate top, top plate is connected to by hinged fulcrum in adjustment plate one, and adjustment plate one is fixed in adjustment plate two；
Horizontal rotary mechanism is equipped on top plate, the horizontal rotary mechanism, which has to rotate horizontally, adjusts bar, rotates horizontally and adjusts
Bar is fixed on top plate front left side, connects top plate and adjustment plate one；
The mechanism that tilts is equipped between adjustment plate one and adjustment plate two, the mechanism that tilts is with lateral tilting
Oblique vertical gear group and the carrier wheel group that tilts, vertical gear group and the carrier wheel group that tilts of tilting are consolidated
It is scheduled in adjustment plate two, lateral tilting slop regulation bar is fixed on two front left side of adjustment plate, and adjusting rod one is connected and fixed on one He of adjustment plate
In adjustment plate two, mobile card slot angle of the adjusting rod one in adjustment plate one is 10 °, movement of the adjusting rod one in adjustment plate two
Card slot angle is 0 °；
Back-and-forth motion regulating mechanism, the back-and-forth motion regulating mechanism are additionally provided between adjustment plate one and adjustment plate two
With stud group is moved forward and backward, the back-and-forth motion stud group is fixed in adjustment plate one, and it is screw rod to be moved forward and backward and adjust bar, fixed
Among two front side of adjustment plate, across back-and-forth motion stud group；
Backward inclination adjusting mechanism, the backward inclination adjusting mechanism tool are equipped between adjustment plate two and adjustment plate three
Carrier wheel group is tilted forward and back, the carrier wheel group that tilts forward and back is fixed in adjustment plate three, and anteversion and retroversion slop regulation bar passes through
Adjustment plate three is fixed on four front left side of adjustment plate, and adjusting rod two is connected and fixed in adjustment plate three and adjustment plate four, adjusting rod two
Mobile card slot angle in adjustment plate four is 10 °, and mobile card slot angle of the adjusting rod two in adjustment plate three is 0 °；
It is equipped between adjustment plate two and adjustment plate three and moves up and down regulating mechanism, it is described to move up and down regulating mechanism,
With between adjustment plate two and adjustment plate three rear end have the sliding slot that moves up and down, connected by cross frame one and cross frame two
It connects；It moves up and down gear set to be fixed in adjustment plate three, the anteversion and retroversion slop regulation bar is fixed among four front side of adjustment plate, is adjusted
Bar three passes through adjustment plate three, is connected on two lower end posterior nodal point of cross frame one and cross frame, adjusting rod three, cross frame one
It it is 0 ° with mobile card slot angle of the cross frame two in adjustment plate three；
It is equipped between adjustment plate four and bottom plate and moves left and right regulating mechanism, the regulating mechanism that moves left and right is with 4
A left and right directions sliding slot, the adjustment plate three are fixed on by 4 left and right directions sliding slots in adjustment plate four, move left and right and bar is adjusted to consolidate
It is intermediate on front side of bottom plate, it moves left and right gear set and is fixed below adjustment plate three across adjustment plate four；
Positioned at adjustment plate four and chassis connection sections position be equipped with it is right before height adjusting mechanism, it is described it is right before height adjusting mechanism have
Have a high low-key bar before the right side, it is described it is right before high low-key bar be fixedly connected with adjustment plate four and bottom plate, adjusting under bar has compression spring shrapnel；
Positioned at adjustment plate four and chassis connection sections position be equipped with it is right after height adjusting mechanism, it is described it is right after height adjusting mechanism have
Have a high low-key bar behind the right side, it is described it is right after high low-key bar be fixedly connected with adjustment plate four and bottom plate, adjusting under bar has compression spring shrapnel；
Left back height adjusting mechanism, the left back height adjusting mechanism tool are equipped with positioned at adjustment plate four and chassis connection sections position
There is left back high low-key bar, the left back high low-key bar is fixedly connected with adjustment plate four and bottom plate, and adjusting under bar has compression spring shrapnel；
Left front height adjusting mechanism, the left front height adjusting mechanism tool are equipped with positioned at adjustment plate four and chassis connection sections position
There is left front high low-key bar, the left front high low-key bar is fixedly connected with adjustment plate four and bottom plate, and adjusting under bar has compression spring shrapnel.
The utility model advantageous effect：Ten axis adjustment device of projection display unit, includes top plate, bottom plate, adjustment plate, ten
Word stent, turbine and worm, carrier wheel group, sliding nut and anterior-posterior translation, upper and lower translation, tilt, are front and rear at left and right translation
Inclination, rotation, upper left, lower-left, upper right, bottom right adjusting screw rod composition, each adjusting screw rod pass through sliding nut or turbine snail
Bar or carrier wheel group are moved into line direction, are worked independently, can avoid each regulating device interfere with each other caused by machinery move
Dynamic, use is more reasonable, reliable and stable.
It, can be respectively with allen wrench pair when needing to carry out picture position adjustment in projection display unit installation process
Ten adjusting screw rods are operated, it can be achieved that the fixation of projection light machine and display image anterior-posterior translation, upper and lower translation, left and right are flat
It moves, left and right is trapezoidal, upper lower trapezoid, image rotation and quadrangle zoom function.Effective perspective view can be carried out to projection display unit
As comprehensive intense adjustment, increase quadrangle and independently scale regulatory function, expanded Image Adjusting range.With prior art phase
Than, overall construction design is simple, connects rationally arrangement, adjust it is independent non-interference, improve the flexibility of device, stability and
Reliability.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 is the side view of Fig. 1；
Fig. 5 is the D portions partial enlarged view of Fig. 4；
Fig. 6 is the E portions partial enlarged view of Fig. 1；
Fig. 7 is the F portions partial enlarged view of Fig. 4；
Fig. 8 is the A-A sectional views of Fig. 1；
Fig. 9 is the B-B sectional views of Fig. 1；
Figure 10 is the C-C sectional views of Fig. 1.
In Fig. 1,1, rotate horizontally adjust bar；2nd, lateral tilting slop regulation bar；3rd, it is moved forward and backward and adjusts bar；4th, anteversion and retroversion slop regulation bar；5、
Move up and down tune bar；6th, tune bar is moved left and right；11st, ray machine bracket；12nd, top plate；13rd, bottom plate；14th, rotary contact；15th, it adjusts
Plate one；16th, adjustment plate two；17th, adjustment plate three；18th, adjustment plate four；19th, cross frame one；20th, cross frame two；
In Fig. 4, regulation stud group before the 7-1 right sides；
In Fig. 8,1-1 rotates horizontally stud group；2-1 tilts vertical gear group；2-2 tilts carrier wheel group；
2-3 adjusting rods one；3-1 is moved forward and backward stud group；
In Fig. 9,4-1 tilts forward and back carrier wheel group；4-2 adjusting rods two；5-1 moves up and down gear set；5-2 adjusting rods
Three；
In Figure 10,7, it is right after high low-key bar；8th, high low-key bar before the right side；9th, left back high low-key bar；10th, left front high low-key bar；
6-1, gear set is moved left and right.
Specific embodiment
1st, it rotates horizontally and adjusts bar working method, it can be referring to Fig. 2, Fig. 4, Fig. 8.
Ray machine bracket 11 is fixed on 12 top of top plate, and top plate 12 is connected in adjustment plate 1, and adjustment plate one is fixed on tune
Whole plate 2 16.Horizontal rotary mechanism is equipped on top plate, the horizontal rotary mechanism, which has to rotate horizontally, adjusts bar, rotates horizontally and adjusts
Bar 1 is fixed on top plate front left side, connects top plate 12 and adjustment plate 1.When adjusting horizontal rotation tune bar 1, pass through horizontal rotation
Stud group 1-1 pulls top plate to generate the rotation of low-angle horizontal-shift around rotary contact 14.
2nd, lateral tilting slop regulation bar working method, can be referring to Fig. 1, Fig. 6, Fig. 8.
The mechanism that tilts is equipped between adjustment plate one and adjustment plate two, the mechanism that tilts is with lateral tilting
The oblique vertical gear group 2-1 and carrier wheel group 2-2 that tilts, tilt vertical gear group 2-1 and the shifting that tilts
Moving gear group is fixed in adjustment plate two, and lateral tilting slop regulation bar 2 is fixed on two front left side of adjustment plate, and one 2-3 connections of adjusting rod are solid
Due in adjustment plate one and adjustment plate two, mobile card slot angle of the adjusting rod one in adjustment plate one is 10 °, and adjusting rod one is being adjusted
Mobile card slot angle in whole plate two is 0 °.When adjusting lateral tilting slop regulation bar, tilt vertical gear group and left and right are driven
Inclination movement gear set is driven, and adjusting rod one is pushed to be moved horizontally, and causes the right of adjustment plate one can be under low-angle rises
Drop generates the effect that tilts.
3rd, it is moved forward and backward and adjusts bar working method, it can be referring to Fig. 8.
Back-and-forth motion regulating mechanism, the back-and-forth motion regulating mechanism are additionally provided between adjustment plate one and adjustment plate two
It is fixed in adjustment plate one with back-and-forth motion stud group 3-1, the back-and-forth motion stud group 3-1, it is spiral shell to be moved forward and backward and adjust bar 3
Bar is fixed among two front side of adjustment plate, across back-and-forth motion stud group.When adjusting back-and-forth motion tune bar, adjustment can be pulled
It is slightly moved before and after plate one.
4th, anteversion and retroversion slop regulation bar working method, can be referring to Fig. 4, Fig. 5, Fig. 9.
Backward inclination adjusting mechanism, the backward inclination adjusting mechanism are equipped between adjustment plate two and adjustment plate 3 17
With carrier wheel group 4-1 is tilted forward and back, the carrier wheel group 4-1 that tilts forward and back is fixed in adjustment plate three, tilts forward and back
Bar 4 is adjusted to pass through adjustment plate three, is fixed on 4 18 front left side of adjustment plate, two 4-2 of adjusting rod is connected and fixed on adjustment plate three and adjustment
On plate four, mobile card slot angle of the adjusting rod two in adjustment plate four is 10 °, mobile card slot of the adjusting rod two in adjustment plate three
Angle is 0 °.When adjusting anteversion and retroversion slop regulation bar, drive tilts forward and back the transmission of carrier wheel group, and adjusting rod two is pushed to carry out level
It is mobile, cause three front of adjustment plate can low-angle rise and fall, generation tilts forward and back effect.
5th, it moves up and down and adjusts bar working method, it can be referring to Fig. 3, Fig. 4, Fig. 9.
It is equipped between adjustment plate two and adjustment plate three and moves up and down regulating mechanism, it is described to move up and down regulating mechanism,
With between adjustment plate two and adjustment plate three rear end have the sliding slot that moves up and down, pass through cross frame 1 and cross frame two
20 connections；It moves up and down gear set 5-1 to be fixed in adjustment plate three, the anteversion and retroversion slop regulation bar 4 is fixed on four front side of adjustment plate
Centre, three 5-2 of adjusting rod pass through adjustment plate three, are connected on two lower end posterior nodal point of cross frame one and cross frame, adjusting rod
3rd, the mobile card slot angle of cross frame one and cross frame two in adjustment plate three is 0 °.When adjusting, which moves up and down, adjusts bar,
Drive moves up and down gear set transmission, and adjusting rod three is pushed to be moved horizontally, and two cross frames is enable to cross progress and are stretched up and down
Exhibition movement, generates the effect integrally moved up and down.
6th, it moves left and right and adjusts bar working method, it can be referring to Fig. 9, Figure 10.
It is equipped between adjustment plate four and bottom plate 13 and moves left and right regulating mechanism, the regulating mechanism that moves left and right has
4 left and right directions sliding slots, the adjustment plate three are fixed on by 4 left and right directions sliding slots in adjustment plate four, are moved left and right and are adjusted bar 6
Among being fixed on front side of bottom plate, move left and right gear set 6-1 and be fixed below adjustment plate three across adjustment plate four.When adjusting left and right
During mobile tune bar, drive moves left and right gear set transmission, and adjustment plate three is pushed to be moved left and right in adjustment plate four, generates whole
The effect that body moves left and right.
7th, high high adjustment before the right side, can be referring to Fig. 4, Fig. 7.
Positioned at adjustment plate four and chassis connection sections position be equipped with it is right before height adjusting mechanism, it is described it is right before height adjusting mechanism have
Have a high low-key bar 8 before the right side, it is described it is right before high low-key bar 8 be fixedly connected with adjustment plate four and bottom plate, adjusting under bar has compression spring shrapnel.Work as tune
Before section is right during high low-key bar, compression spring shrapnel can play the role of adjusting height to single angle.
8th, high high adjustment behind the right side.
Positioned at adjustment plate four and chassis connection sections position be equipped with it is right after height adjusting mechanism, it is described it is right after height adjusting mechanism have
Have a high low-key bar 7 behind the right side, it is described it is right after high low-key bar 7 be fixedly connected with adjustment plate four and bottom plate, adjusting under bar has compression spring shrapnel.
9th, left back high high adjustment.
Left back height adjusting mechanism, the left back height adjusting mechanism tool are equipped with positioned at adjustment plate four and chassis connection sections position
There is left back high low-key bar 9, the left back high low-key bar 9 is fixedly connected with adjustment plate four and bottom plate, and adjusting under bar has compression spring shrapnel.
10th, left front high high adjustment.
Left front height adjusting mechanism, the left front height adjusting mechanism tool are equipped with positioned at adjustment plate four and chassis connection sections position
There is left front high low-key bar 10, the left front high low-key bar 10 is fixedly connected with adjustment plate four and bottom plate, and adjusting under bar has compression spring shrapnel.
Claims (1)
1. a kind of ten axis adjustment device of projection display unit has ray machine bracket, it is characterised in that：The ray machine bracket is fixed on
Top plate top, top plate are connected to by hinged fulcrum in adjustment plate one, and adjustment plate one is fixed in adjustment plate two；On top plate
Equipped with horizontal rotary mechanism, the horizontal rotary mechanism, which has to rotate horizontally, adjusts bar, and it is left front that horizontal rotation adjusts bar to be fixed on top plate
Side connects top plate and adjustment plate one；The mechanism that tilts is equipped between adjustment plate one and adjustment plate two, it is described to tilt
Mechanism has tilt vertical gear group and the carrier wheel group that tilts, vertical gear group and the lateral tilting of tilting
Oblique carrier wheel group is fixed in adjustment plate two, and lateral tilting slop regulation bar is fixed on two front left side of adjustment plate, and the connection of adjusting rod one is solid
Due in adjustment plate one and adjustment plate two, mobile card slot angle of the adjusting rod one in adjustment plate one is 10 °, and adjusting rod one is being adjusted
Mobile card slot angle in whole plate two is 0 °；Back-and-forth motion regulating mechanism is additionally provided between adjustment plate one and adjustment plate two,
The back-and-forth motion regulating mechanism, which has, is moved forward and backward stud group, and the back-and-forth motion stud group is fixed in adjustment plate one, preceding
It is screw rod that bar is adjusted in movement afterwards, is fixed among two front side of adjustment plate, across back-and-forth motion stud group；Positioned at adjustment plate two and adjustment
Backward inclination adjusting mechanism is equipped between plate three, the backward inclination adjusting mechanism, which has, tilts forward and back carrier wheel group, described
It tilts forward and back carrier wheel group to be fixed in adjustment plate three, anteversion and retroversion slop regulation bar passes through adjustment plate three, and it is left to be fixed on adjustment plate four
Front side, adjusting rod two are connected and fixed in adjustment plate three and adjustment plate four, mobile card groove angle of the adjusting rod two in adjustment plate four
It is 10 ° to spend, and mobile card slot angle of the adjusting rod two in adjustment plate three is 0 °；It is equipped between adjustment plate two and adjustment plate three
Regulating mechanism is moved up and down, it is described to move up and down regulating mechanism, there is the rear end between adjustment plate two and adjustment plate three to have up and down
Mobile sliding slot is connected by cross frame one and cross frame two；Gear set is moved up and down to be fixed in adjustment plate three, it is described
Anteversion and retroversion slop regulation bar is fixed among four front side of adjustment plate, and adjusting rod three passes through adjustment plate three, is connected to cross frame one and ten
On two lower end posterior nodal point of word stent, the mobile card groove angle of adjusting rod three, cross frame one and cross frame two in adjustment plate three
Spend is 0 °；It is equipped between adjustment plate four and bottom plate and moves left and right regulating mechanism, the regulating mechanism that moves left and right is with 4
Left and right directions sliding slot, the adjustment plate three are fixed on by 4 left and right directions sliding slots in adjustment plate four, move left and right and bar is adjusted to fix
It is intermediate on front side of bottom plate, it moves left and right gear set and is fixed below adjustment plate three across adjustment plate four；Positioned at adjustment plate four and bottom
Plate connecting portion be equipped with it is right before height adjusting mechanism, it is described it is right before height adjusting mechanism have it is right before high low-key bar, it is described it is right before
High low-key bar is fixedly connected with adjustment plate four and bottom plate, and adjusting under bar has compression spring shrapnel；It is set positioned at adjustment plate four and chassis connection sections position
Have a height adjusting mechanism behind the right side, it is described it is right after height adjusting mechanism have it is right after high low-key bar, it is described it is right after high low-key bar fix
Adjustment plate four and bottom plate are connected, adjusting under bar has compression spring shrapnel；Left back high low-key is equipped with positioned at adjustment plate four and chassis connection sections position
Mechanism is saved, the left back height adjusting mechanism has left back high low-key bar, and the left back high low-key bar is fixedly connected with adjustment plate four
And bottom plate, adjusting under bar has compression spring shrapnel；Left front height adjusting mechanism, the left side are equipped with positioned at adjustment plate four and chassis connection sections position
Preceding height adjusting mechanism has left front high low-key bar, and the left front high low-key bar is fixedly connected with adjustment plate four and bottom plate, adjusts under bar
There is compression spring shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554652.5U CN207502885U (en) | 2017-11-20 | 2017-11-20 | A kind of ten axis adjustment device of projection display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721554652.5U CN207502885U (en) | 2017-11-20 | 2017-11-20 | A kind of ten axis adjustment device of projection display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502885U true CN207502885U (en) | 2018-06-15 |
Family
ID=62505473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721554652.5U Active CN207502885U (en) | 2017-11-20 | 2017-11-20 | A kind of ten axis adjustment device of projection display unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502885U (en) |
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2017
- 2017-11-20 CN CN201721554652.5U patent/CN207502885U/en active Active
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