CN220601089U - Projector - Google Patents
Projector Download PDFInfo
- Publication number
- CN220601089U CN220601089U CN202322359474.2U CN202322359474U CN220601089U CN 220601089 U CN220601089 U CN 220601089U CN 202322359474 U CN202322359474 U CN 202322359474U CN 220601089 U CN220601089 U CN 220601089U
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- Prior art keywords
- connecting rod
- fixedly connected
- swing joint
- projector
- fixing block
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- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model relates to the technical field of video animation production projection, and discloses a projector, which comprises a fixed plate, wherein a connecting block is fixedly connected to the middle part of the top of the fixed plate, a universal roller is movably connected to the middle part of the top of the connecting block, a projector main body is movably connected to the top of the universal roller, an adjusting device is fixedly connected to the middle part of one side of the fixed plate, a connecting column is fixedly connected to the other side of the adjusting device, a third connecting rod is movably connected to the front surface of one side of the bottom of the fixed plate, a second connecting rod is movably connected to the bottom of the third connecting rod, and a first connecting rod is movably connected to the bottom of the second connecting rod; according to the utility model, the rocker is rotated to drive the connecting rods to rotate and drive the projector main body to ascend, the ascending height is determined according to the projection display effect on the curtain in the ascending process, the projected picture is stable when the projector ascends, and the height of the projector main body is more convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of video animation production projection, in particular to a projector.
Background
The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD and other devices through different interfaces to play corresponding video signals, the movie animation production is realized by means of rich story lines, perfect music matching and high-quality image effects, the hearts of the audience are driven, the projector is used for animation video according to the three-dimensional projector at the creation point, the projector is used for amplifying the outline of a workpiece and projecting the outline onto a shadow screen, the projector can use transmitted light to measure the outline, can also use reflected light to measure the surface shape of a non-through hole and observe the surface of a part, and the movie animation production can be used for producing very real effects so as to enrich the real images.
The existing projector has some problems in practical use, and the problems are as follows:
firstly, current projector is placed on the desktop, on the curtain is projected to the content that will show on the computer after connecting the computer, if the height of projector is not enough, need to fill up some smooth objects in the below of projector to raise the holistic height of projector, but the object of bed hedgehopping is divided, and the projector is not firm enough when placing, and need look for the object of surfacing, and it is comparatively loaded down with trivial details during the use.
Secondly, the existing projector needs to manually move the projector up and down when adjusting the angle, and a long time is needed when adjusting the angle of the projector according to different angles adjusted by the projector with different used force, so that the working efficiency is affected.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a projector to solve the above-mentioned problems of the prior art.
The utility model provides the following technical scheme: the utility model provides a projector, includes the fixed plate, the middle part fixedly connected with connecting block at fixed plate top, the middle part swing joint at connecting block top has universal gyro wheel, the top swing joint of universal gyro wheel has the projector main part, the middle part fixedly connected with adjusting device of fixed plate one side, the opposite side fixedly connected with spliced pole of adjusting device, the front swing joint of fixed plate bottom one side has the third connecting rod, the bottom swing joint of third connecting rod has the second connecting rod, the bottom swing joint of second connecting rod has the head rod, the bottom swing joint of head rod has unable adjustment base, the back swing joint of fixed plate bottom one side has the sixth connecting rod, the bottom swing joint of sixth connecting rod has the head rod, the bottom swing joint of sixth connecting rod has the fifth connecting rod, the top swing joint of fifth connecting rod has the third connecting rod, the bottom swing joint of third connecting rod has the fourth connecting rod, the bottom swing joint of fourth connecting rod has unable adjustment base, one side swing joint of sixth connecting rod has preceding fixed block, the back swing joint of fourth connecting rod has the back swing joint of screw rod, the back swing joint has the screw rod fixed connection.
Further, adjusting device is including connecting the base, the opposite side fixedly connected with fixed plate of connecting the base, one side fixedly connected with coupling spring of connecting the inside of base, one side fixedly connected with left gear of connecting the base, one side meshing of left gear has right gear, one side fixedly connected with of right gear connects the base, the middle part fixedly connected with axle of left gear one side, one side fixedly connected with connection handle of this axle.
Further, the third connecting rod is parallel to the first connecting rod, the fifth connecting rod is parallel to the second connecting rod, and the sixth connecting rod is parallel to the fourth connecting rod.
Further, the front fixing block and the rear fixing block are parallel to each other, the connecting screw penetrates through the front fixing block and is in threaded connection with the front fixing block, and the structures of the two sides of the front fixing block and the two sides of the rear fixing block are identical.
Further, the middle part fixedly connected with spliced pole of spliced pole opposite side, the one end swing joint that spliced pole kept away from the spliced pole has the projector main part, the plane that spliced pole bottom is located one centimeter department above the plane that the connecting block top is located.
Further, when the connection handle is pressed in the direction of the projector main body, the connection handle is not in contact with the projector main body.
Further, when the connecting handle is pressed in the direction of the connecting base, the left gear moves in the direction of the connecting spring, and the plane where one side of the left gear is located at one centimeter of one side of the plane where the other side of the right gear is located.
The utility model has the technical effects and advantages that:
1. according to the utility model, the rocker is rotated to drive the connecting rods to rotate and drive the projector main body to ascend, the ascending height is determined according to the projection display effect on the curtain in the ascending process, the projected picture is stable when the projector ascends, and the height of the projector main body is more convenient to adjust.
2. According to the utility model, the adjusting device is used for adjusting the upper and lower angles of the projector main body, the angle is more accurate in adjustment due to the meshing effect of the left gear and the right gear, and the angle of the projector main body is not changed due to the effect of external pressure after the angle of the projector main body is fixed, so that the angle of the projector main body is ensured to be fixed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the overall rear structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of an adjusting device according to the present utility model.
Fig. 4 is a schematic diagram of a separation structure of a left gear and a right gear according to the present utility model.
Fig. 5 is a schematic view illustrating a rising structure of a projector body according to the present utility model.
The reference numerals are: 1. a fixing plate; 2. a projector main body; 3. a connecting block; 4. a universal roller; 5. a connecting column; 6. an adjusting device; 601. the base is connected; 602. a connecting handle; 603. a left gear; 604. a right gear; 605. a connecting spring; 7. a fixed base; 701. a connecting screw; 702. a front fixed block; 703. a first connecting rod; 704. a second connecting rod; 705. a third connecting rod; 706. a fourth connecting rod; 707. a fifth connecting rod; 708. a sixth connecting rod; 709. a rocker; 710. and a rear fixing block.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the configurations of the embodiments described below are merely illustrative, and the projector according to the present utility model is not limited to the configurations described below, but all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-5, the present utility model provides a projector, comprising a fixing plate 1, wherein a connecting block 3 is fixedly connected to the middle of the top of the fixing plate 1, a universal roller 4 is movably connected to the middle of the top of the connecting block 3, the top of the universal roller 4 is movably connected to a projector main body 2, an adjusting device 6 is fixedly connected to the middle of one side of the fixing plate 1, a connecting column 5 is fixedly connected to the other side of the adjusting device 6, a third connecting rod 705 is movably connected to the front of one side of the bottom of the fixing plate 1, a second connecting rod 704 is movably connected to the bottom of the third connecting rod 705, a first connecting rod 703 is movably connected to the bottom of the first connecting rod 703, a sixth connecting rod 708 is movably connected to the back of one side of the bottom of the fixing plate 1, a first connecting rod 703 is movably connected to the bottom of the sixth connecting rod 708, a fifth connecting rod 707 is movably connected to the bottom of the sixth connecting rod 708, the top of the fifth connecting rod 707 is movably connected with a third connecting rod 705, the bottom of the third connecting rod 705 is movably connected with a fourth connecting rod 706, the bottom of the fourth connecting rod 706 is movably connected with a fixed base 7, one side of a sixth connecting rod 708 is movably connected with a front fixed block 702, one side of the fourth connecting rod 706 is movably connected with a rear fixed block 710, the middle part of the rear fixed block 710 is movably sleeved with a connecting screw 701, the back of the connecting screw 701 is fixedly connected with a rocker 709, the projector is equipment capable of projecting images or videos onto a curtain, corresponding video signals can be played by connecting different interfaces with equipment such as a computer, a VCD, a DVD and the like, movie animation production is realized by rich storyline, perfect music cooperation and high-quality image effect, the heart chord of an audience is driven, according to the video of the animation of the three-dimensional projector at the point of creation, the projector uses optical element to enlarge the outline of workpiece and projects it onto shadow screen, it can use transmitted light to make outline measurement, also can use reflected light to measure the surface shape of non-through hole and observe the surface of part, and the projector can be used for making very real effect so as to enrich real image.
In a preferred embodiment, adjusting device 6 includes connection base 601, the opposite side fixedly connected with fixed plate 1 of connection base 601, one side fixedly connected with coupling spring 605 inside connection base 601, one side fixedly connected with left gear 603 of connection base 601, one side meshing of left gear 603 has right gear 604, one side fixedly connected with connection base 601 of right gear 604, the middle part fixedly connected with axle of one side of left gear 603, one side fixedly connected with connection handle 602 of this axle, adjust the regulation of the angle about projector main part 2 through adjusting device 6, because the meshing effect of left gear 603 and right gear 604, more accurate during the angle adjustment, and can not change because of external pressure effect after the angle of projector main part 2 regulation is fixed, projector main part 2 angle fixing has been guaranteed.
In a preferred embodiment, the third connecting rod 705 is parallel to the first connecting rod 703, the fifth connecting rod 707 is parallel to the second connecting rod 704, the sixth connecting rod 708 is parallel to the fourth connecting rod 706, so as to ensure that the structure of each connecting rod is reasonable, and the projector main body 2 is driven to stably rise.
In a preferred embodiment, the front fixing block 702 and the rear fixing block 710 are parallel to each other, the connecting screw 701 passes through the front fixing block 702 and is in threaded connection with the front fixing block 702, the structures of the two sides of the front fixing block 702 and the rear fixing block 710 are the same, and the connecting screw 701 rotates to drive the front fixing block 702 to move and rotate, thereby driving each connecting rod to rotate.
In a preferred embodiment, the middle part of the other side of the connecting handle 602 is fixedly connected with a connecting column 5, one end of the connecting column 5 away from the connecting handle 602 is movably connected with the projector main body 2, the plane where the bottom of the connecting column 5 is located above the plane where the top of the connecting block 3 is located by one centimeter, and the connecting column 5 is driven to rotate when the connecting handle 602 rotates, so that the connecting column 5 is ensured not to be blocked when rotating.
In a preferred embodiment, when the connection handle 602 is pressed in the direction of the projector main body 2, the connection handle 602 does not contact with the projector main body 2, and a certain distance is provided between the connection handle 602 and the projector main body 2, so that the connection handle 602 has enough space to be pressed.
In a preferred embodiment, when the connection handle 602 is pressed in the direction of the connection base 601, the left gear 603 moves in the direction of the connection spring 605, the plane on which one side of the left gear 603 is located at one centimeter of the plane on which the other side of the right gear 604 is located, and the left gear 603 and the right gear 604 can be freely rotated after being separated, and are not affected by the right gear 604.
The working principle of the utility model is as follows: firstly, the projector main body 2 is connected with a computer, the rear projector main body 2 is connected to project a picture displayed on the computer onto a curtain, then the height and the angle of the projector main body 2 are regulated according to the projection display on the curtain, the connecting screw 701 is driven to rotate by the rotating rocker 709, as the connecting screw 701 is in threaded connection with the front fixing block 702, the movable sleeving position of the connecting screw 701 and the rear fixing block 710 cannot move, when the connecting screw 701 rotates, the front fixing block 702 gradually moves towards the direction of the rear fixing block 710 along with the rotation of the connecting screw 701, meanwhile, the two sides of the front fixing block 702 are movably connected with the sixth connecting rod 708, one ends of the sixth connecting rod 708, the fifth connecting rod 707 and the first connecting rod 703 are connected together, and then the sixth connecting rod 708, the fifth connecting rod 707 and the first connecting rod 703 are driven to rotate when the front fixing block 702 moves, since the top of the fifth connecting rod 707 is movably connected with the third connecting rod 705, the top of the third connecting rod 705 is movably connected with the fixing plate 1, the bottom of the third connecting rod 705 is movably connected with the second connecting rod 704, the bottom of the second connecting rod 704 is movably connected with the first connecting rod 703, the bottom of the first connecting rod 703 is movably connected with the fixing base 7, the top of the sixth connecting rod 708 is movably connected with the fixing plate 1, and simultaneously the third connecting rod 705 and the first connecting rod 703, the fifth connecting rod 707 and the second connecting rod 704, and the sixth connecting rod 708 are parallel to the fourth connecting rod 706, so that the front fixing block 702 moves to drive each connecting rod to rotate, and the connecting screw 701 penetrates the front fixing block 702 and the rear fixing block 710 to drive the front fixing block 702 to move upwards while each connecting rod rotates, so that the connecting screw 701 changes the self-inclination angle along with the rotation and movement of the front fixing block 702, thereby raising the height of the projector main body 2;
when the height of the projector main body 2 is determined, when the vertical angle of the projector main body 2 is adjusted, the connecting handle 602 is pressed towards the direction of the connecting base 601, the middle part of the other side of the connecting handle 602 is connected with a shaft, the other side of the shaft penetrates through the right gear 604 to be connected with the left gear 603, when the connecting handle 602 is pressed, the left gear 603 connected with the connecting handle 602 applies pressure to enable the left gear 603 to move towards the direction of the connecting spring 605 to be separated from the right gear 604, meanwhile, the connecting column 5 moves at the bottom of the projector main body 2 along with the pressing of the connecting handle 602, then the connecting handle 602 is rotated to drive the connecting column 5 to rotate, the connecting column 5 is connected with the projector main body 2 and simultaneously drives the projector main body 2 to rotate, the bottom of the projector main body 2 is connected with the universal roller 4 to maintain the stability when the projector main body 2 rotates, after the picture on the curtain is adjusted to a proper position, the pressure on the connecting handle 602 is released, and the rebound force generated after the connecting spring 605 loses the pressure drives the left gear 603 to move towards the right gear 604 and simultaneously meshed with the right gear 604, so that the vertical angle of the projector main body 2 is determined.
Claims (7)
1. A projector comprising a fixed plate (1), characterized in that: the utility model discloses a fixing plate, including fixing plate (1), connecting plate, universal gyro wheel (4), projector main part (2) are connected in the middle part swing joint at connecting plate (3) top, adjusting device (6) are connected in the middle part fixedly connected with in fixing plate (1) one side, opposite side fixedly connected with spliced pole (5) of adjusting device (6), positive swing joint in fixing plate (1) bottom one side has third connecting rod (705), the bottom swing joint of third connecting rod (705) has second connecting rod (704), the bottom swing joint of second connecting rod (704) has head rod (703), the bottom swing joint of head rod (703) has unable adjustment base (7), the back swing joint in fixing plate (1) bottom one side has sixth connecting rod (708), the bottom swing joint of sixth connecting rod (708) has fifth connecting rod (707), the bottom swing joint of fifth connecting rod (707) has third connecting rod (706), the bottom swing joint of fourth connecting rod (706) has head rod (706), one side swing joint of sixth connecting rod (708) has preceding fixed block (702), one side swing joint of fourth connecting rod (706) has back fixed block (710), the middle part activity of back fixed block (710) has cup jointed connecting screw (701), the back fixedly connected with rocker (709) of connecting screw (701).
2. A projector according to claim 1, wherein: the adjusting device (6) comprises a connecting base (601), the other side fixedly connected with fixed plate (1) of connecting base (601), one side fixedly connected with connecting spring (605) of connecting base (601) inside, one side fixedly connected with left gear (603) of connecting base (601), one side meshing of left gear (603) has right gear (604), one side fixedly connected with of right gear (604) connects base (601), the middle part fixedly connected with axle in one side of left gear (603), one side fixedly connected with connecting handle (602) of this axle.
3. A projector according to claim 1, wherein: the third connecting rod (705) is parallel to the first connecting rod (703), the fifth connecting rod (707) is parallel to the second connecting rod (704), and the sixth connecting rod (708) is parallel to the fourth connecting rod (706).
4. A projector according to claim 1, wherein: the front fixing block (702) and the rear fixing block (710) are parallel to each other, the connecting screw (701) penetrates through the front fixing block (702) and is in threaded connection with the front fixing block (702), and the structures of the two sides of the front fixing block (702) and the two sides of the rear fixing block (710) are identical.
5. A projector according to claim 2, wherein: the middle part fixedly connected with spliced pole (5) of spliced pole (602) opposite side, the one end swing joint that spliced pole (5) were kept away from spliced pole (602) has projector main part (2), the plane that spliced pole (5) bottom place is located the top of connecting block (3) place plane one centimeter department.
6. A projector according to claim 2, wherein: when the connection handle (602) is pressed in the direction of the projector main body (2), the connection handle (602) is not in contact with the projector main body (2).
7. A projector according to claim 2, wherein: when the connecting handle (602) is pressed towards the connecting base (601), the left gear (603) moves towards the connecting spring (605), and the plane of one side of the left gear (603) is positioned at one centimeter of one side of the plane of the other side of the right gear (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322359474.2U CN220601089U (en) | 2023-08-31 | 2023-08-31 | Projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322359474.2U CN220601089U (en) | 2023-08-31 | 2023-08-31 | Projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601089U true CN220601089U (en) | 2024-03-15 |
Family
ID=90175277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322359474.2U Active CN220601089U (en) | 2023-08-31 | 2023-08-31 | Projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601089U (en) |
-
2023
- 2023-08-31 CN CN202322359474.2U patent/CN220601089U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |