CN111594727A - Projector with inclination angle adjusting structure - Google Patents
Projector with inclination angle adjusting structure Download PDFInfo
- Publication number
- CN111594727A CN111594727A CN202010493619.6A CN202010493619A CN111594727A CN 111594727 A CN111594727 A CN 111594727A CN 202010493619 A CN202010493619 A CN 202010493619A CN 111594727 A CN111594727 A CN 111594727A
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- Prior art keywords
- mounting seat
- projector
- rotating shaft
- fixed
- limiting
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- 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.)
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- 238000005192 partition Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- 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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- 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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- 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
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 relates to the field of projectors, and discloses a projector with an inclination angle adjusting structure, aiming at the problem that the angle adjustment of the existing projector is not convenient enough, the invention provides a scheme that the projector comprises a projection device and a support frame, wherein the projection device comprises a projector body and a mounting seat, the mounting seat is rotatably mounted inside the mounting seat through a first rotating shaft and a second rotating shaft, a mounting hole is formed in the inner wall of one side of the mounting seat, which is close to the second rotating shaft, and one end of the second rotating shaft penetrates through the mounting hole and extends to the outside of the mounting seat. The invention has reasonable structure and simple operation, can not only conveniently adjust the inclination angle of the projector body, but also conveniently disassemble and assemble the mounting seat and the supporting frame, thereby randomly placing the projection device at a proper projection position through the supporting frame for projection, also detaching the projection device from the supporting frame and placing the projection device on a desktop for projection, and facilitating the selection and use of users.
Description
Technical Field
The invention relates to the field of projectors, in particular to a projector with an inclination angle adjusting structure.
Background
The projector is often knocked down in daily life, is widely applied to work, study or entertainment, can project some movie and television pictures on a larger screen wall, and is convenient for users to watch.
Projector among the prior art, the exterior structure is all fairly simple, places on the desktop during general use, therefore when adjusting the angle of projector, need raise or put down the plane of projection of projector, just so need fill up the thing below the projector, therefore can seem troublesome, for this reason, this scheme has designed a projector that has inclination and has adjusted the structure.
Disclosure of Invention
The invention provides a projector with an inclination angle adjusting structure, which solves the problem that the angle adjustment of the existing projector is not convenient enough.
In order to achieve the purpose, the invention adopts the following technical scheme:
a projector with an inclination angle adjusting structure comprises a projection device and a supporting frame, wherein the projection device comprises a projector body and a mounting seat, the mounting seat is rotatably arranged in the mounting seat through a first rotating shaft and a second rotating shaft, the inner wall of one side of the mounting seat close to the second rotating shaft is provided with a mounting hole, one end of the second rotating shaft penetrates through the mounting hole and extends to the outside of the mounting seat, the outer wall of one section of the rotating shaft in the mounting hole is provided with a plurality of limiting grooves, the projection device further comprises a limiting mechanism, the limiting mechanism comprises an adjusting groove arranged at the top of one side of the mounting seat, an accommodating hole arranged at the top of the mounting hole and a limiting column arranged in the accommodating hole through an elastic mechanism, the adjusting groove is positioned at the top of the accommodating hole, the bottom of the limiting column extends to the inside of the limiting groove, a connecting hole is formed between the accommodating hole and the adjusting groove, and the top of the limiting column penetrates through the connecting hole and extends to the inside of the adjusting groove;
the support frame comprises support legs and a support rod fixed at the tops of the support legs, a connecting mechanism is fixed at the tops of the support rods, and the connecting mechanism is used for clamping the mounting seat on the support rods.
Preferably, stop gear is still including installing the regulating plate in the adjustment tank inside, and the both sides intermediate position of regulating plate all rotates with the adjustment tank through the fixed axle to be connected, and the draw-in groove has been seted up to the one end of regulating plate, spacing post is located the inboard of draw-in groove, all is fixed with the fixture block on the both sides outer wall of spacing post, and two fixture blocks block cards are respectively at the both sides top of draw-in groove, and the one end that spacing post is located spacing inslot portion is the right angled triangle structure.
Preferably, the elastic mechanism comprises a first spring sleeved outside the limiting column and a spring clamping block fixed outside the limiting column, and two ends of the first spring are respectively abutted to the top of the spring clamping block and the top of the accommodating hole.
Preferably, the bracing piece includes flexible post and the cover establishes the solid fixed cylinder outside flexible post, the bottom and the supporting legs fixed connection of solid fixed cylinder, and coupling mechanism fixes the top at flexible post, the bracing piece still includes the locking bolt of threaded connection on solid fixed cylinder outer wall, and the one end of locking bolt extends to the inside of solid fixed cylinder and the outer wall butt of flexible post.
Preferably, the outer wall of the telescopic column is sleeved with a fixing ring for supporting the bottom of the mounting seat.
Preferably, coupling mechanism is including fixing at flexible post both sides top connecting plate and seting up the fixed orifices in the mount pad bottom, and the spread groove has all been seted up to the both sides that two fixed orifices of locating hole have all been seted up to the bottom surface of two connecting plates, and coupling mechanism still includes and sets up two spring holes on mount pad bottom inner wall and fixes the reference column at two spring downthehole portions with the second spring, and the top of two reference columns is hemispherical structure, and the top card of two reference columns is used for blocking two connecting plates in the inside of two locating holes.
Preferably, the first rotating shaft and the second rotating shaft are respectively installed on the outer walls of the two sides of the projector body, an adjusting disc is fixed at one end, located outside the mounting seat, of the second rotating shaft, a pointer is marked on the adjusting disc, and a plurality of scale marks which are circularly distributed on the periphery of the rotary disc are marked on the outer wall, close to the rotary disc, of the mounting seat.
Preferably, a partition board is fixed inside the mounting seat, the partition board is located right below the projector body and used for abutting against the connecting mechanism, and four anti-skidding blocks made of rubber are fixed at the bottom of the mounting seat.
In the invention:
1. through the mounting hole, the regulating plate, first pivot, the second pivot, cooperation between stop gear and the elastic mechanism, can conveniently adjust the inclination of projector body, and through the cooperation between spacing post and the spacing groove, make the bottom of spacing post when being located the spacing inslot portion, the plane of projection of projector body only can upwards rotate, and can not rotate downwards under the effect of gravity, simultaneously, through the cooperation between carousel and the scale interval, the knowledge projector body pivoted angle that can understand.
2. Through the cooperation between regulating plate, adjustment tank and the fixture block, conveniently upwards pull up spacing post to make the bottom of spacing post leave the spacing tank, and then make the plane of projection of projecting apparatus body can rotate downwards.
3. Through the cooperation between flexible post, a fixed cylinder and the locking bolt, then the length of the support rod is conveniently adjusted, and then conveniently adjusts the height of projecting apparatus body.
4. Through coupling mechanism's setting, make things convenient for the dismouting between mount pad and the support frame, the setting of reference column and locating hole then can the mount pad install the back on the support frame and take place to rotate at will, has increased the stability of whole device.
The invention has reasonable structure, ingenious design and simple operation, can not only conveniently adjust the inclination angle of the projector body, but also facilitate the disassembly and the assembly between the mounting seat and the supporting frame, thereby being capable of randomly placing the projection device at a proper projection position through the supporting frame for projection, also being capable of detaching the projection device from the supporting frame and placing the projection device on a desktop for projection, and being convenient for selection and use of users.
Drawings
Fig. 1 is a top view of a projection apparatus of the present invention.
FIG. 2 is a cross-sectional view of the limiting post and the rotating shaft of the present invention.
Fig. 3 is a front sectional view of the projection apparatus and the support frame of the present invention.
Fig. 4 is a schematic bottom structure diagram of a projection apparatus according to the present invention.
Fig. 5 is a front view of the projection apparatus and the support frame of the present invention.
Reference numbers in the figures: the projector comprises a projector body 1, a mounting seat 2, a first rotating shaft 3, an adjusting groove 4, an adjusting plate 5, a clamping groove 6, a clamping block 7, an adjusting disc 8, a limiting column 9, a second rotating shaft 10, a limiting groove 11, a connecting hole 12, a receiving hole 13, a mounting hole 14, a partition plate 15, a connecting plate 16, an anti-slip block 17, a spring hole 18, a fixing ring 19, a positioning column 20, a positioning hole 21, a fixing cylinder 22, a telescopic column 23, a locking bolt 24, supporting legs 25, a fixing hole 26 and a connecting groove 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a projector with an inclination angle adjusting structure comprises a projection device and a support frame, the projection device comprises a projector body 1 and a mounting base 2, the mounting base 2 is rotatably mounted inside the mounting base 2 through a first rotating shaft 3 and a second rotating shaft 10, the first rotating shaft 3 and the second rotating shaft 10 are respectively mounted on the outer walls of two sides of the projector body 1, a mounting hole 14 is formed on the inner wall of one side of the mounting base 2 close to the second rotating shaft 10, one end of the second rotating shaft 10 extends to the outside of the mounting base 2 through the mounting hole 14, an adjusting disc 8 is fixed at one end of the second rotating shaft 10 located outside the mounting base 2, a pointer is marked on the adjusting disc 8, a plurality of scale marks which are circularly distributed around the rotating disc 8 are marked on the outer wall of the mounting base 2 close to the rotating disc 8, the projector body 1 can be conveniently driven to rotate by rotating the rotating disc 8, so as to adjust the projection angle of the projector body 1, the arrangement of the pointer and the scale marks is convenient for knowing the rotation angle of the projector body 1.
The projection device comprises a rotating shaft 10, a plurality of limiting grooves 11 are formed in one section of outer wall of the rotating shaft in a mounting hole 14, the limiting mechanism comprises an adjusting groove 4 formed in the top of one side of a mounting seat 2, a containing hole 13 formed in the top of the mounting hole 14 and a limiting column 9 mounted in the containing hole 13 through an elastic mechanism, the adjusting groove 4 is formed in the top of the containing hole 13, the bottom of the limiting column 9 extends into the limiting groove 11, a connecting hole 12 is formed between the containing hole 13 and the adjusting groove 4, the top of the limiting column 9 penetrates through the connecting hole 12 and extends into the adjusting groove 4, the limiting mechanism further comprises an adjusting plate 5 mounted in the adjusting groove 4, the middle positions of two sides of the adjusting plate 5 are rotatably connected with the adjusting groove 4 through fixing shafts, a clamping groove 6 is formed in one end of the adjusting plate 5, the limiting column 9 is located on the inner side of the clamping groove 6, clamping blocks 7 are fixed on the outer walls of two, the two clamping blocks 7 are respectively clamped at the tops of the two sides of the clamping groove 6, one end of the limiting column 9, which is positioned in the limiting groove 11, is of a right-angled triangle structure, the elastic mechanism comprises a first spring which is sleeved outside the limiting column 9 and a spring clamping block which is fixed outside the limiting column 9, the two ends of the first spring are respectively abutted against the top of the spring clamping block and the top of the accommodating hole 3, through the matching between the limiting mechanism and the elastic mechanism, the second rotating shaft 10 can only rotate anticlockwise, thus, the projection surface of the projector body 1 can not move downwards under the action of gravity, one end of the adjusting plate 5 is pressed downwards, so that the limiting column 9 can be pulled upwards after the end of the adjusting plate 5 provided with the clamping groove 6 is tilted upwards, so that the bottom of the limiting column 9 leaves the temporal part of the limiting groove 11, and the second rotating shaft 10 can be driven to rotate by clockwise rotating the turntable 8;
the support frame comprises a support leg 25 and a support rod fixed on the top of the support leg 25, a connecting mechanism is fixed on the top of the support rod, the connecting mechanism is used for clamping the mounting seat on the support rod, the support rod comprises a telescopic column 23 and a fixed cylinder 22 sleeved outside the telescopic column 23, the bottom of the fixed cylinder 22 is fixedly connected with the support leg 25, the connecting mechanism is fixed on the top of the telescopic column 23, the support rod further comprises a locking bolt 24 in threaded connection with the outer wall of the fixed cylinder 22, one end of the locking bolt 24 extends into the fixed cylinder 22 and is abutted against the outer wall of the telescopic column 23, a fixed ring 19 used for supporting the bottom of the mounting seat 2 is sleeved on the outer wall of the telescopic column 23, the connecting mechanism comprises connecting plates 16 fixed on the top of the telescopic column 23 and fixing holes 26 arranged at the bottom of the mounting seat 2, connecting grooves 27 are arranged on two sides of the, the connecting mechanism further comprises two spring holes 18 formed in the inner wall of the bottom of the mounting seat 2 and positioning columns 20 fixed inside the two spring holes 18 by second springs, the tops of the two positioning columns 20 are both of a hemispherical structure, the tops of the two positioning columns 20 are clamped inside the two positioning holes 21 to clamp the two connecting plates 16, the support frame and the projection device are convenient to disassemble and assemble through the matching among the connecting plates 16, the telescopic columns 23, the connecting grooves 27 and the fixing holes 26, the positioning holes 21 and the positioning columns 20 are matched to avoid the random rotation of the mounting seat 2 fixed on the support frame, the hemispherical structure at the tops of the positioning columns 20 facilitates the positioning columns 20 to pass in and out of the positioning holes 21, the fixing rings 19 are arranged to support the mounting seat 2, and the connecting plates 16 are stuck to the inner wall of the bottom of the mounting seat 2 after being clamped inside the mounting seat 2, the positioning column 20 and the positioning hole 21 can be ensured to play a role.
The inside of mount pad 2 is fixed with baffle 15, baffle 15 is located projector body 1 and is used for supporting coupling mechanism under, the bottom of mount pad 2 is fixed with four non slipping spur 17 with the rubber preparation, the setting of baffle 15 further plays the purpose of holding base 2, the distance between baffle 15 and the 1 bottom inner wall of mount pad is the same with two connecting plate 16's thickness, can make connecting plate 16 card go into can paste on the bottom inner wall of mount pad 2 after the inside of mount pad 2 like this, non slipping spur 17's setting then can prevent that mount pad 2 from placing the surperficial slip of object at the desktop or other.
The working principle is as follows: the projection device and the support frame can be detached for use, when the projection device is detached from the support device, the projection device can be placed on a desktop or other objects, and then the projection surface is just opposite to the projection area, the anti-slip block 17 can prevent the mounting base 2 from sliding on the desktop or other surfaces where the objects are placed, at this time, when the projection angle of the projector body 1 needs to be adjusted, only the adjusting disc 8 needs to be directly rotated anticlockwise, because one end of the limiting column 9, which is located inside the limiting groove 11, is of a right-angled triangle structure, the adjusting disc 8 can drive the second rotating shaft 10 to rotate anticlockwise when rotating anticlockwise, and along with the rotation of the second rotating shaft 10, the projection surface of the projector body 1 is lifted upwards, when the projection surface of the projector body 1 needs to be adjusted downwards, one end of the adjusting plate 5 can be pressed down by hand first, so that the end of the adjusting plate 5, which, therefore, the limiting column 9 is pulled upwards, the top of the limiting column 9 is withdrawn from the limiting groove 11, then the adjusting disc 8 is rotated clockwise, and the rotating angle of the adjusting disc 8 can be clearly known through the pointer on the adjusting disc 8 and the scale marks on the outer wall of the mounting seat 2;
when the projection device is inconvenient to place on an external object for projection, the projection device can be fixed on the support frame, when the projection device and the support frame are installed, the telescopic column 23 is firstly aligned with the fixing hole, while aligning the two connecting plates 16 on the telescopic column 23 with the connecting grooves 27 on both sides of the fixing hole 26, then the telescopic column 23 is inserted into the inner side of the mounting seat 2 through the connecting hole, when the fixing ring 19 is abutted to the bottom of the mounting seat 1, the two connecting plates 16 just completely enter the inner side of the mounting seat 2, then, the mounting base 2 is rotated again, so that the connecting slot 27 and the connecting plate 16 start to deviate, and as the mounting base 2 rotates, the two positioning posts 20 on the inner wall of the bottom of the mounting base 2 are finally clamped into the two positioning holes 21, so as to clamp the two connecting plates 16, and after the mounting base 2 is loosened, the mounting base 2 and the connecting plates 16 cannot easily rotate;
after projection arrangement installed on the support frame, equally can highly adjust the support frame to reach the purpose of adjusting projection arrangement height, when adjusting the height of support frame, unscrew locking bolt 24 earlier, then just can the flexible post 23 of rebound wave downward movement flexible post 23, thereby adjust the height of support frame, screw up locking bolt 24 after the regulation is accomplished again, utilize the static friction between locking bolt 24 and the flexible post 23 to fix flexible post 23.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The projector with the inclination angle adjusting structure comprises a projection device and a support frame, and is characterized in that the projection device comprises a projector body (1) and a mounting seat (2), the mounting seat (2) is rotatably mounted inside the mounting seat (2) through a first rotating shaft (3) and a second rotating shaft (10), a mounting hole (14) is formed in the inner wall of one side, close to the second rotating shaft (10), of the mounting seat (2), one end of the second rotating shaft (10) penetrates through the mounting hole (14) and extends to the outside of the mounting seat (2), a plurality of limiting grooves (11) are formed in the outer wall of one section of the rotating shaft (10) in the mounting hole (14), the projection device further comprises a limiting mechanism, the limiting mechanism comprises an adjusting groove (4) formed in the top of one side of the mounting seat (2), a containing hole (13) formed in the top of the mounting hole (14) and a limiting column (9) mounted inside the containing hole (13) through an elastic mechanism, the adjusting groove (4) is positioned at the top of the accommodating hole (13), the bottom of the limiting column (9) extends to the inside of the limiting groove (11), a connecting hole (12) is formed between the accommodating hole (13) and the adjusting groove (4), and the top of the limiting column (9) penetrates through the connecting hole (12) and extends to the inside of the adjusting groove (4);
the support frame comprises support legs (25) and a support rod fixed at the top of the support legs (25), wherein a connecting mechanism is fixed at the top of the support rod, and the connecting mechanism is used for clamping the mounting base on the support rod.
2. The projector with the inclination angle adjusting structure according to claim 1, wherein the limiting mechanism further comprises an adjusting plate (5) installed inside the adjusting groove (4), both the middle positions of both sides of the adjusting plate (5) are rotatably connected with the adjusting groove (4) through a fixing shaft, a clamping groove (6) is formed in one end of the adjusting plate (5), the limiting post (9) is located inside the clamping groove (6), the outer walls of both sides of the limiting post (9) are fixed with clamping blocks (7), the two clamping blocks (7) are respectively clamped at the tops of both sides of the clamping groove (6), and one end of the limiting post (9) located inside the limiting groove (11) is of a right triangle structure.
3. The projector with the tilt angle adjusting structure as claimed in claim 1, wherein the elastic mechanism includes a first spring sleeved outside the position-limiting post (9) and a spring block fixed outside the position-limiting post (9), and two ends of the first spring respectively abut against the top of the spring block and the top of the receiving hole (3).
4. The projector with the inclination angle adjusting structure according to claim 1, wherein the support rod comprises a telescopic column (23) and a fixed cylinder (22) sleeved outside the telescopic column (23), the bottom of the fixed cylinder (22) is fixedly connected with the support legs (25), the connecting mechanism is fixed at the top of the telescopic column (23), the support rod further comprises a locking bolt (24) in threaded connection with the outer wall of the fixed cylinder (22), and one end of the locking bolt (24) extends to the inside of the fixed cylinder (22) to abut against the outer wall of the telescopic column (23).
5. The projector with the tilt angle adjusting structure according to claim 4, wherein a fixing ring (19) for supporting the bottom of the mounting base (2) is sleeved on an outer wall of the telescopic column (23).
6. The projector with the tilt angle adjusting structure according to claim 4, wherein the connecting mechanism comprises connecting plates (16) fixed on top of two sides of the telescopic column (23) and fixing holes (26) formed in the bottom of the mounting seat (2), connecting grooves (27) are formed in two sides of two fixing holes (26) of the two connecting plates (16) and provided with positioning holes (21), the connecting mechanism further comprises two spring holes (18) formed in the inner wall of the bottom of the mounting seat (2) and positioning columns (20) fixed inside the two spring holes (18) by second springs, tops of the two positioning columns (20) are of hemispherical structures, and tops of the two positioning columns (20) are clamped inside the two positioning holes (21) to clamp the two connecting plates (16).
7. The projector with the inclination angle adjusting structure according to claim 1, wherein the first rotating shaft (3) and the second rotating shaft (10) are respectively installed on outer walls of two sides of the projector body (1), an adjusting disc (8) is fixed at one end of the second rotating shaft (10) located outside the mounting seat (2), a pointer is marked on the adjusting disc (8), and a plurality of scale marks which are circularly distributed around the rotating disc (8) are marked on the outer wall of the mounting seat (2) close to the rotating disc (8).
8. The projector with the inclination angle adjusting structure according to claim 1, wherein a partition plate (15) is fixed inside the mounting seat (2), the partition plate (15) is located right below the projector body (1) and is used for abutting against the connecting mechanism, and four rubber anti-slip blocks (17) are fixed at the bottom of the mounting seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010493619.6A CN111594727A (en) | 2020-06-03 | 2020-06-03 | Projector with inclination angle adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010493619.6A CN111594727A (en) | 2020-06-03 | 2020-06-03 | Projector with inclination angle adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111594727A true CN111594727A (en) | 2020-08-28 |
Family
ID=72179531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010493619.6A Pending CN111594727A (en) | 2020-06-03 | 2020-06-03 | Projector with inclination angle adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111594727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234848A (en) * | 2021-12-15 | 2022-03-25 | 临沂星源电子衡器有限公司 | Three-dimensional optical measurement is with projection arrangement who is convenient for adjust object position |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009117A (en) * | 1998-06-19 | 2000-01-11 | Piolax Inc | Clip |
| CN203979116U (en) * | 2014-07-08 | 2014-12-03 | 厦门理工学院 | A kind of universal joint and the universal regulated table that uses this universal joint |
| CN204573481U (en) * | 2015-04-17 | 2015-08-19 | 广西科技大学 | A kind of mounting frame of laser |
| CN205298982U (en) * | 2015-12-30 | 2016-06-08 | 宁波音王电声股份有限公司 | Support stops wantonly |
| CN205842124U (en) * | 2016-07-18 | 2016-12-28 | 李畅 | A kind of lifting TV |
| CN207689820U (en) * | 2017-12-05 | 2018-08-03 | 苏州中阑文化科技有限公司 | A kind of projector |
-
2020
- 2020-06-03 CN CN202010493619.6A patent/CN111594727A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009117A (en) * | 1998-06-19 | 2000-01-11 | Piolax Inc | Clip |
| CN203979116U (en) * | 2014-07-08 | 2014-12-03 | 厦门理工学院 | A kind of universal joint and the universal regulated table that uses this universal joint |
| CN204573481U (en) * | 2015-04-17 | 2015-08-19 | 广西科技大学 | A kind of mounting frame of laser |
| CN205298982U (en) * | 2015-12-30 | 2016-06-08 | 宁波音王电声股份有限公司 | Support stops wantonly |
| CN205842124U (en) * | 2016-07-18 | 2016-12-28 | 李畅 | A kind of lifting TV |
| CN207689820U (en) * | 2017-12-05 | 2018-08-03 | 苏州中阑文化科技有限公司 | A kind of projector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114234848A (en) * | 2021-12-15 | 2022-03-25 | 临沂星源电子衡器有限公司 | Three-dimensional optical measurement is with projection arrangement who is convenient for adjust object position |
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Application publication date: 20200828 |