CN209892991U - Interactive screen projector of AR - Google Patents
Interactive screen projector of AR Download PDFInfo
- Publication number
- CN209892991U CN209892991U CN201920441617.5U CN201920441617U CN209892991U CN 209892991 U CN209892991 U CN 209892991U CN 201920441617 U CN201920441617 U CN 201920441617U CN 209892991 U CN209892991 U CN 209892991U
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- China
- Prior art keywords
- base
- support rod
- interactive screen
- extension rod
- screen projector
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- Expired - Fee Related
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- Overhead Projectors And Projection Screens (AREA)
Abstract
The utility model relates to the technical field of AR projection, in particular to an AR interactive screen projector, which comprises AR projection equipment and a base, wherein the upper surface of the base is connected with a support rod, the support rod is provided with a telescopic groove, an extension rod is arranged in the telescopic groove, one end of the support rod, which is far away from the base, is provided with a limiting hole, the limiting hole is communicated with the telescopic groove, and a limiting part for limiting the extension rod is arranged in the limiting hole; and one end of the extension rod, which is far away from the support rod, is fixed with the AR projection equipment. The height of the AR projection equipment can be adjusted according to actual needs by the AR interactive screen projector, so that the AR interactive screen projector can be adjusted more simply and quickly, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the projected technique of AR and specifically relates to an interactive screen projector of AR is related to.
Background
Augmented Reality (AR) is a technology for calculating the position and angle of a camera image in real time and adding a corresponding image, and aims to sleeve a virtual world on a screen in the real world and interact with the virtual world.
The utility model discloses an interactive projection equipment based on AR has been disclosed to current bulletin number CN 207424500U's china utility model, including organism, backup pad and base, be provided with below the organism the backup pad, the backup pad tip is provided with the rotation round pin axle, another tip of backup pad is provided with the base, be provided with the solar energy film board above the organism, the middle part is provided with the locking knob below the organism, the organism surface is provided with control switch, the control switch side is provided with projection lens, the organism side is provided with the radiator-grid, the organism inboard is provided with the corrosion resistant layer, corrosion resistant layer inboard is provided with the shielding layer, the inside light source that is provided with of organism, the light source side is provided with the display screen, the display screen side is provided with the accumulator, the accumulator side is provided.
The above prior art solutions have the following drawbacks: the pivot axle is pegged graft between backup pad and organism, if the distance of organism and base is adjusted to needs, adjusts the distance of organism and base through the pivot axle of rotation, at first will unscrew the pivot axle of rotation, just can adjust the distance of organism and base, at this in-process, causes organism and water flat line to form the angle easily, consequently, uses the pivot axle of rotation to adjust the distance of organism and base comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an interactive screen projector of AR, it has solved the comparatively loaded down with trivial details problem of distance that uses the rotation pin axle to adjust organism and base to improve the efficiency of adjusting the distance between organism and the base.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an AR interactive screen projector comprises AR projection equipment and a base, wherein a supporting rod is connected to the upper surface of the base and provided with a telescopic groove, an extension rod is arranged in the telescopic groove, a limiting hole is formed in one end, away from the base, of the supporting rod, the limiting hole is communicated with the telescopic groove, and a limiting part used for limiting the extension rod is arranged in the limiting hole; and one end of the extension rod, which is far away from the support rod, is fixed with the AR projection equipment.
Through adopting above-mentioned technical scheme, if the distance of AR projection equipment and base needs to be adjusted, loosen the locating part for the extension rod can slide along flexible groove length direction in flexible inslot, and the extension rod places suitable position in flexible inslot, makes the distance of AR projection equipment and base satisfy needs, tightens up the locating part, thereby realizes adjusting the distance of AR projection equipment and base. The height of the AR projection equipment can be adjusted according to actual needs by the AR interactive screen projector, so that the AR interactive screen projector can be adjusted more simply and quickly, and the working efficiency is improved.
The utility model discloses further set up to: the end part, far away from the support rod, of the extension rod is provided with a locking plate, and the locking plate is fixed with the AR projection equipment through a locking screw in a threaded mode.
Through adopting above-mentioned technical scheme, locking screw is the mounting commonly used, and is simple to use, and convenient to use person follows locking plate and AR projection equipment dismouting according to actual demand.
The utility model discloses further set up to: the opening in flexible groove is equipped with the dog, and the one end that the extension rod stretches into flexible groove is equipped with the stopper that separates the shelves each other with the dog.
Through adopting above-mentioned technical scheme, dog and stopper separate the shelves each other for the telescopic slot of elongation rod can not the roll-off, thereby the elongation rod makes a round trip to reciprocate flexible more regular and orderly in telescopic slot.
The utility model discloses further set up to: the limiting part is specifically a bolt, and a knob is arranged at the end of the bolt.
Through adopting above-mentioned technical scheme, the knob makes it easier to twist the bolt to improve the work efficiency of adjusting AR projection equipment and base height.
The utility model discloses further set up to: the middle part of the upper surface of the base is provided with a plug hole matched with the support rod to be inserted, and one end of the support rod inserted into the plug hole is provided with a limiting plate.
By adopting the technical scheme, the supporting rod is inserted into the inserting hole, so that the supporting rod is easier to install in the inserting hole, and the working efficiency is improved; the limiting plate makes the bracing piece insert behind the spliced eye more stable.
The utility model discloses further set up to: the limiting plate is provided with a fixing screw for fixing the limiting plate and the base.
Through adopting above-mentioned technical scheme, set screw is the mounting commonly used, uses set screw to fixed limiting plate and base to be favorable to improving the security of installing the AR projection equipment on the extension rod.
To sum up, the utility model discloses a beneficial technological effect does:
the distance between the AR projection equipment and the base can be adjusted according to actual needs by the AR projection equipment, and the adjusting mode is simple, so that the efficiency of adjusting the distance between the AR projection equipment and the base is improved;
2. the locating part specifically is the bolt, and the tip of bolt is equipped with the knob, and the knob makes it easier to twist the bolt to improve and adjust AR projection equipment and the work efficiency of base height.
Drawings
Fig. 1 is a schematic structural diagram of the AR interactive screen projector of the present invention;
fig. 2 is an exploded view of the AR interactive screen projector of the present invention;
figure 3 is a cross-sectional view of the support rod and wand of the present invention.
In the figure, 1, an AR projection device; 2. a base; 21. inserting holes; 3. a support bar; 31. a telescopic groove; 311. a stopper; 32. a limiting hole; 33. a limiting plate; 4. an extension rod; 41. a locking plate; 42. a limiting block; 5. locking the screw; 6. a bolt; 61. a knob; 7. and fixing the screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an AR interactive screen projector disclosed by the present invention includes an AR projection device 1 and a base 2, wherein the upper surface of the base 2 is connected with a support rod 3, one end of the support rod 3 away from the base 2 is connected with an extension rod 4, and one end of the extension rod 4 away from the support rod 3 is fixed with the AR projection device 1; in this embodiment, the upper surface of the base 2 is provided with an insertion hole 21 for inserting the support rod 3, the insertion hole 21 is located in the middle of the base 2, one end of the support rod 3 inserted into the insertion hole 21 is provided with a limit plate 33, and the limit plate 33 is perpendicular to the support rod 3; when the support rod 3 is inserted into the inserting hole 21, the surface of the limit plate 33 is abutted against the surface of the base 2;
the edge of the limit plate 33 is provided with a fixing screw 7 for fixing the limit plate 33 and the base 2, and the fixing screw 7 is a common fixing piece, so that the disassembly and the assembly of a user are convenient, and the working efficiency is improved;
referring to fig. 2 and 3, a telescopic groove 31 is formed at one end of the support rod 3 away from the base 2, and the extension rod 4 is placed in the telescopic groove 31, so that the extension rod 4 can slide along the length direction of the telescopic groove 31; a limiting hole 32 is formed in one end, far away from the base 2, of the supporting rod 3, the limiting hole 32 is communicated with the telescopic groove 31, a bolt 6 used for limiting the extension rod 4 is arranged in the limiting hole 32, and a knob 61 is arranged at the end part of the bolt 6; the opening of the telescopic slot 31 is provided with a stop 311, and one end of the extension rod 4 extending into the telescopic slot 31 is provided with a stop block 42 mutually separated from the stop 311. The end of the extension rod 4 far away from the support rod 3 is provided with a locking plate 41, the locking plate 41 is perpendicular to the extension rod 4, and the locking plate 41 is fixed with the AR projection device 1 through a locking screw 5 in a threaded manner.
The implementation principle of the embodiment is as follows: when the distance between AR projection equipment 1 and base 2 needs to be adjusted, bolt 6 is loosened, so that extension rod 4 can slide along the length direction of telescopic slot 31 in telescopic slot 31, extension rod 4 is placed in proper position in telescopic slot 31, the distance between AR projection equipment 1 and base 2 meets the requirement, bolt 6 is tightened, and the distance between AR projection equipment 1 and base 2 is adjusted. The height of the AR projection equipment 1 can be adjusted according to actual needs by the AR interactive screen projector, so that the AR interactive screen projector can be adjusted more simply and quickly, and the working efficiency is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. An interactive screen projecting ware of AR, includes AR projection equipment (1) and base (2), its characterized in that: the upper surface of the base (2) is connected with a support rod (3), the support rod (3) is provided with a telescopic groove (31), an extension rod (4) is arranged in the telescopic groove (31), one end, far away from the base (2), of the support rod (3) is provided with a limit hole (32), the limit hole (32) is communicated with the telescopic groove (31), and a limit part for limiting the extension rod (4) is arranged in the limit hole (32); one end, far away from the support rod (3), of the extension rod (4) is fixed with the AR projection equipment (1).
2. The AR interactive screen projector of claim 1, wherein: the end part, far away from the support rod (3), of the extension rod (4) is provided with a locking plate (41), and the locking plate (41) is in threaded fixation with the AR projection equipment (1) through a locking screw (5).
3. The AR interactive screen projector of claim 1, wherein: the opening of the telescopic groove (31) is provided with a stop block (311), and one end of the extension rod (4) extending into the telescopic groove (31) is provided with a limit block (42) which is mutually separated from the stop block (311).
4. The AR interactive screen projector of claim 1, wherein: the limiting part is specifically a bolt (6), and a knob (61) is arranged at the end part of the bolt (6).
5. The AR interactive screen projector of claim 1, wherein: the middle part of the upper surface of the base (2) is provided with a plug-in hole (21) matched with the plug-in support rod (3), and one end of the plug-in hole (21) inserted by the support rod (3) is provided with a limit plate (33).
6. The AR interactive screen projector of claim 5, wherein: the limiting plate (33) is provided with a fixing screw (7) used for fixing the limiting plate (33) and the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441617.5U CN209892991U (en) | 2019-04-02 | 2019-04-02 | Interactive screen projector of AR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441617.5U CN209892991U (en) | 2019-04-02 | 2019-04-02 | Interactive screen projector of AR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892991U true CN209892991U (en) | 2020-01-03 |
Family
ID=69018290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920441617.5U Expired - Fee Related CN209892991U (en) | 2019-04-02 | 2019-04-02 | Interactive screen projector of AR |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235551A (en) * | 2020-09-25 | 2021-01-15 | 劳业鸿 | Projector based on holographic projection technology |
-
2019
- 2019-04-02 CN CN201920441617.5U patent/CN209892991U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112235551A (en) * | 2020-09-25 | 2021-01-15 | 劳业鸿 | Projector based on holographic projection technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |