CN214098079U - LED holographic projector equipment - Google Patents
LED holographic projector equipment Download PDFInfo
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- CN214098079U CN214098079U CN202120218882.4U CN202120218882U CN214098079U CN 214098079 U CN214098079 U CN 214098079U CN 202120218882 U CN202120218882 U CN 202120218882U CN 214098079 U CN214098079 U CN 214098079U
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Abstract
The utility model discloses a LED holographic projector equipment, including holographic projector body, high adjustment mechanism, projecting lens, camera lens protection casing and dust screen, install projecting lens on the outer wall of holographic projector body one side, and the holographic projector body top of projecting lens position department installs adjust knob, the turning position department of holographic projector body bottom all is provided with high adjustment mechanism, all be provided with equidistant thermovent on the outer wall of holographic projector body both sides, and one side on holographic projector body top installs control button, the holographic projector body top of control button one side all is provided with equidistant pilot lamp, and the display screen is installed on the holographic projector body top of pilot lamp one side. The utility model discloses not only can be by oneself height-adjusting, realized dirt-proof function, prolonged the life of equipment, be convenient for moreover protect projection lens.
Description
Technical Field
The utility model relates to a holographic projector technical field specifically is a LED holographic projector equipment.
Background
Holographic projection technology, also called virtual imaging technology, is a technology for recording and reproducing a real three-dimensional image of an object by utilizing interference and diffraction principles, can generate a stereoscopic aerial illusion, can enable the illusion to interact with a performer to complete performance together, and generates shocking performance effects.
The holographic projector equipment on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows:
(1) the existing holographic projector equipment is generally directly placed on a table top for use, and the height of the equipment cannot be adjusted by self, so that certain limitation exists;
(2) when the conventional holographic projector equipment is used, external dust easily enters the equipment through the heat dissipation port, and the serious dust accumulation in the equipment is easily caused for a long time, so that the aging of the equipment is accelerated;
(3) when the existing holographic projector equipment is stored, a projection lens is generally exposed outside, and the existing holographic projector equipment is easily covered by dust and is easily damaged by collision, so certain defects exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED holographic projector equipment to provide holographic projector equipment in solving above-mentioned background art and highly can't adjust by oneself when using, outside dust enters into the inside problem that lacks the protection of equipment and projecting lens through the louvre easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED holographic projector equipment, includes holographic projector body, height adjustment mechanism, projecting lens, camera lens protection casing and dust screen, install projecting lens on the outer wall of holographic projector body one side, and projecting lens position department's holographic projector body top installs adjust knob to be provided with the speaker window on the holographic projector body outer wall of projecting lens one side, the turning position department of holographic projector body bottom all is provided with height adjustment mechanism, all be provided with equidistant thermovent on the outer wall of holographic projector body both sides, and install control button on one side on holographic projector body top, the holographic projector body top of control button one side all is provided with equidistant pilot lamp, and the display screen is installed on the holographic projector body top of pilot lamp one side.
Preferably, the both sides on holographic projector body top all are provided with the bar and lead to the groove, and the both ends that the groove was led to the bar all are provided with the arc recess to the inside that the groove was led to the bar is provided with the diaphragm, is convenient for take out the dust screen and washs.
Preferably, height adjusting mechanism's inside has set gradually collet, a support section of thick bamboo, internal thread groove, bracing piece, external screw thread strip, top support and regulating block, and the turning position department of holographic projector body bottom all is fixed with the top and holds in the palm, and the below that holds in the palm in the top is provided with the collet to the top of collet is fixed with a support section of thick bamboo, is convenient for support the holographic projector body.
Preferably, all be provided with equidistant internal thread groove on the inner wall of a support section of thick bamboo, and the inside of a support section of thick bamboo is provided with the bracing piece, all is fixed with equidistant external screw thread strip on the outer wall of bracing piece, external screw thread strip and internal thread groove intermeshing, the top of bracing piece extend to the top of collet and rotate with the bottom of top support and be connected to be fixed with the regulating block on the bracing piece outer wall of a support section of thick bamboo top, make collet and the distance between the top support enlarge.
Preferably, all install LED light filling lamp on the holographic projector body outer wall of projecting lens both sides, be convenient for carry out the light filling to projecting lens.
Preferably, all be provided with equidistant location bead on projection lens's the outer wall, and the holographic projector body below of projection lens position department is provided with the camera lens protection casing to all be provided with equidistant positioning groove on the inner wall of camera lens protection casing, positioning groove mutually supports with the location bead, is convenient for protect projection lens.
Preferably, the holographic projector body bottom mounting of camera lens protection casing position department has colludes the piece, and the inside cover that colludes the piece is equipped with the elasticity rope, the both ends of elasticity rope all with the outer wall fixed connection of camera lens protection casing for the camera lens protection casing is difficult for droing.
Preferably, be fixed with the layer board on the holographic projector body inner wall of thermovent position department, and the both sides on layer board top all are fixed with L type limiting plate, and the one end of L type limiting plate and the inner wall fixed connection of holographic projector body support and spacing to the dust screen.
Preferably, the inboard layer board surface of L type limiting plate is provided with the dust screen, and the dust screen mutually supports with the thermovent, and the top of dust screen extends to the inside of bar logical groove and with the bottom fixed connection of diaphragm, blocks outside dust.
Compared with the prior art, the beneficial effects of the utility model are that: the LED holographic projector equipment not only can automatically adjust the height, realize the dustproof function, prolong the service life of the equipment, but also is convenient for protecting a projection lens;
(1) the supporting rod is rotated in the supporting cylinder through the adjusting block, and under the action of the external thread strip on the outer wall of the supporting rod and the internal thread groove on the inner wall of the supporting cylinder, the supporting rod is screwed out from the inside of the supporting cylinder, so that the distance between the bottom support and the top support is enlarged, and the height can be automatically adjusted;
(2) by arranging the supporting plate, the L-shaped limiting plate, the dustproof net, the strip-shaped through groove, the transverse plate and the arc-shaped groove, the dustproof net is arranged on the surface of the supporting plate on one side of the heat dissipation port, the L-shaped limiting plate has a limiting effect on the dustproof net, the dustproof net blocks dust entering from the outside, the transverse plate can be pulled through the strip-shaped through groove and the arc-shaped groove, and the dustproof net is drawn out of the holographic projector body so as to be cleaned regularly, so that the dustproof function is realized, and the service life of equipment is prolonged;
(3) through being provided with the camera lens protection casing, positioning groove, collude the piece, location bead and elasticity rope, when not using this equipment temporarily, will overturn the camera lens protection casing and detain it in projection lens's outside, positioning groove on the camera lens protection casing inner wall and the location bead block on the projection lens outer wall, make the camera lens protection casing more firm with projection lens's being connected, the camera lens protection casing has played the effect of protection to projection lens, make projection lens be difficult for being covered by the dust, also be difficult for hitting badly, and, the camera lens protection casing passes through the elasticity rope and colludes a connection, be difficult for droing.
Drawings
Fig. 1 is a schematic view of the front view of the appearance structure of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;
fig. 5 is a schematic view of the sectional structure of the height adjusting mechanism of the present invention.
In the figure: 1. a holographic projector body; 2. a height adjustment mechanism; 201. a bottom support; 202. a support cylinder; 203. an internal thread groove; 204. a support bar; 205. an externally threaded strip; 206. jacking; 207. an adjusting block; 3. a speaker window; 4. a projection lens; 5. adjusting a knob; 6. an LED light supplement lamp; 7. a lens shield; 8. positioning the clamping groove; 9. a hook member; 10. positioning the convex ribs; 11. an elastic cord; 12. a heat dissipation port; 13. a control button; 14. an indicator light; 15. a display screen; 16. a strip-shaped through groove; 17. a transverse plate; 18. an arc-shaped groove; 19. a support plate; 20. an L-shaped limiting plate; 21. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an LED holographic projector device comprises a holographic projector body 1, a height adjusting mechanism 2, a projection lens 4, a lens protective cover 7 and a dustproof net 21, wherein the projection lens 4 is installed on the outer wall of one side of the holographic projector body 1, an adjusting knob 5 is installed at the top of the holographic projector body 1 at the position of the projection lens 4, and a loudspeaker window 3 is arranged on the outer wall of the holographic projector body 1 at one side of the projection lens 4;
the two sides of the top end of the holographic projector body 1 are both provided with strip-shaped through grooves 16, the two ends of each strip-shaped through groove 16 are both provided with arc-shaped grooves 18, and transverse plates 17 are arranged inside the strip-shaped through grooves 16, so that the dustproof net 21 can be conveniently taken out and cleaned;
the corner positions of the bottom end of the holographic projector body 1 are all provided with a height adjusting mechanism 2, the inside of the height adjusting mechanism 2 is sequentially provided with a bottom support 201, a supporting cylinder 202, an internal thread groove 203, a supporting rod 204, an external thread strip 205, a top support 206 and an adjusting block 207, the corner positions of the bottom end of the holographic projector body 1 are all fixed with a top support 206, and the bottom support 201 is arranged below the top support 206, and the top end of the bottom support 201 is fixed with a supporting cylinder 202, the inner walls of the supporting cylinder 202 are all provided with inner thread grooves 203 with equal intervals, and the supporting rod 204 is arranged inside the supporting cylinder 202, the outer walls of the supporting rods 204 are all fixed with external thread strips 205 with equal intervals, the external thread strips 205 are mutually meshed with the internal thread grooves 203, the top end of the supporting rod 204 extends to the upper part of the bottom support 201 and is rotatably connected with the bottom end of the top support 206, an adjusting block 207 is fixed on the outer wall of the support rod 204 above the support cylinder 202;
when the height of the holographic projector body 1 needs to be adjusted, the support rod 204 is rotated by the adjusting block 207 to rotate in the support cylinder 202, and under the action of the external thread strip 205 on the outer wall of the support rod 204 and the internal thread groove 203 on the inner wall of the support cylinder 202, the support rod 204 is screwed out of the support cylinder 202, so that the distance between the bottom support 201 and the top support 206 is enlarged, and the height can be automatically adjusted;
LED light supplement lamps 6 are arranged on the outer walls of the holographic projector body 1 on the two sides of the projection lens 4, so that the projection lens 4 can be supplemented with light conveniently;
the outer wall of the projection lens 4 is provided with positioning convex edges 10 at equal intervals, a lens protective cover 7 is arranged below the holographic projector body 1 at the position of the projection lens 4, the inner wall of the lens protective cover 7 is provided with positioning clamping grooves 8 at equal intervals, and the positioning clamping grooves 8 are matched with the positioning convex edges 10 to protect the projection lens 4 conveniently;
a hook 9 is fixed at the bottom end of the holographic projector body 1 at the position of the lens protective cover 7, an elastic rope 11 is sleeved in the hook 9, and two ends of the elastic rope 11 are fixedly connected with the outer wall of the lens protective cover 7, so that the lens protective cover 7 is not easy to fall off;
the outer walls of the two sides of the holographic projector body 1 are provided with heat dissipation ports 12 at equal intervals, and one side of the top end of the holographic projector body 1 is provided with a control button 13;
a supporting plate 19 is fixed on the inner wall of the holographic projector body 1 at the position of the heat dissipation port 12, L-shaped limiting plates 20 are fixed on two sides of the top end of the supporting plate 19, and one end of each L-shaped limiting plate 20 is fixedly connected with the inner wall of the holographic projector body 1 to support and limit a dust screen 21;
the surface of the supporting plate 19 on the inner side of the L-shaped limiting plate 20 is provided with a dust screen 21, the dust screen 21 is matched with the heat dissipation port 12, the top end of the dust screen 21 extends into the strip-shaped through groove 16 and is fixedly connected with the bottom end of the transverse plate 17, and external dust is blocked;
the top of the holographic projector body 1 on one side of the control button 13 is provided with the indicator lamps 14 at equal intervals, and the top of the holographic projector body 1 on one side of the indicator lamps 14 is provided with the display screen 15.
The working principle is as follows: when the holographic projector is used, a user firstly puts the holographic projector body 1 on a horizontal table board, secondly, when the height of the holographic projector body 1 needs to be adjusted, the support rod 204 is rotated by the adjusting block 207 to rotate in the support cylinder 202, the support rod 204 is screwed out from the support cylinder 202 under the action of the external thread strip 205 on the outer wall of the support rod 204 and the internal thread groove 203 on the inner wall of the support cylinder 202, so that the distance between the bottom support 201 and the top support 206 is enlarged, the height can be automatically adjusted, then, in the working process of the equipment, the heat in the holographic projector body 1 is dissipated out through the heat dissipating port 12, at the moment, because the dustproof net 21 is arranged on the surface of the supporting plate 19 on one side of the heat dissipating port 12, the L-shaped limiting plate 20 plays a limiting role on the dustproof net 21, the dustproof net 21 blocks dust entering from the outside, and the transverse plate 17 can be pulled through the strip-shaped through the through groove 16 and the arc-shaped groove 18, take out dust screen 21 from holographic projector body 1's inside, so as to regularly wash, thereby dustproof function has been realized, the service life of equipment has been prolonged, finally, when not using this equipment temporarily, will overturn camera lens protection casing 7 and detain it in projection lens 4's outside, positioning groove 8 on the camera lens protection casing 7 inner wall and the location bead 10 block on projection lens 4 outer wall, make camera lens protection casing 7 more firm with projection lens 4's connection, camera lens protection casing 7 has played the effect of protection to projection lens 4, make projection lens 4 be difficult for being covered by the dust, also be difficult for crashing, and, camera lens protection casing 7 passes through elastic rope 11 and is connected with piece 9 that colludes, be difficult for droing, the work of accomplishing LED holographic projector equipment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a LED holographic projector equipment, includes holographic projector body (1), height adjustment mechanism (2), projecting lens (4), camera lens protection casing (7) and dust screen (21), its characterized in that: a projection lens (4) is arranged on the outer wall of one side of the holographic projector body (1), and the top of the holographic projector body (1) at the position of the projection lens (4) is provided with an adjusting knob (5), and a loudspeaker window (3) is arranged on the outer wall of the holographic projector body (1) at one side of the projection lens (4), the corner position of the bottom end of the holographic projector body (1) is provided with a height adjusting mechanism (2), the outer walls of the two sides of the holographic projector body (1) are provided with heat dissipation ports (12) with equal intervals, and one side of the top end of the holographic projector body (1) is provided with a control button (13), the top end of the holographic projector body (1) at one side of the control button (13) is provided with indicator lamps (14) with equal intervals, and a display screen (15) is arranged at the top end of the holographic projector body (1) at one side of the indicator lamp (14).
2. An LED holographic projector device according to claim 1, characterized in that: the holographic projector is characterized in that strip-shaped through grooves (16) are formed in two sides of the top end of the holographic projector body (1), arc-shaped grooves (18) are formed in two ends of each strip-shaped through groove (16), and transverse plates (17) are arranged inside the strip-shaped through grooves (16).
3. An LED holographic projector device according to claim 1, characterized in that: the height adjusting mechanism is characterized in that a bottom support (201), a supporting cylinder (202), an internal thread groove (203), a supporting rod (204), an external thread strip (205), a top support (206) and an adjusting block (207) are sequentially arranged inside the height adjusting mechanism (2), the corner positions of the bottom end of the holographic projector body (1) are all fixed with the top support (206), the bottom support (206) is arranged below the top support (206), and the supporting cylinder (202) is fixed on the top end of the bottom support (201).
4. An LED holographic projector device according to claim 3, characterized in that: the inner wall of the supporting cylinder (202) is provided with equidistant internal thread grooves (203), the supporting rod (204) is arranged inside the supporting cylinder (202), the outer wall of the supporting rod (204) is fixed with equidistant external thread strips (205), the external thread strips (205) are meshed with the internal thread grooves (203), the top end of the supporting rod (204) extends to the upper portion of the bottom support (201) and is rotatably connected with the bottom end of the top support (206), and the outer wall of the supporting rod (204) above the supporting cylinder (202) is fixed with an adjusting block (207).
5. An LED holographic projector device according to claim 1, characterized in that: and the outer walls of the holographic projector bodies (1) at the two sides of the projection lens (4) are provided with LED light supplement lamps (6).
6. An LED holographic projector device according to claim 1, characterized in that: the positioning device is characterized in that positioning convex edges (10) with equal intervals are arranged on the outer wall of the projection lens (4), a lens protective cover (7) is arranged below the holographic projector body (1) at the position of the projection lens (4), positioning clamping grooves (8) with equal intervals are arranged on the inner wall of the lens protective cover (7), and the positioning clamping grooves (8) are matched with the positioning convex edges (10).
7. An LED holographic projector device according to claim 6, characterized in that: the holographic projector comprises a holographic projector body (1) and is characterized in that a hook piece (9) is fixed at the bottom end of the holographic projector body (1) at the position of a lens protective cover (7), an elastic rope (11) is sleeved inside the hook piece (9), and two ends of the elastic rope (11) are fixedly connected with the outer wall of the lens protective cover (7).
8. An LED holographic projector device according to claim 1, characterized in that: be fixed with layer board (19) on the holographic projector body (1) inner wall of thermovent (12) position department, and the both sides on layer board (19) top all are fixed with L type limiting plate (20), the inner wall fixed connection of the one end of L type limiting plate (20) and holographic projector body (1).
9. An LED holographic projector device according to claim 8, characterized in that: the surface of a supporting plate (19) on the inner side of the L-shaped limiting plate (20) is provided with a dust screen (21), the dust screen (21) is matched with the heat dissipation port (12), and the top end of the dust screen (21) extends to the inside of the strip-shaped through groove (16) and is fixedly connected with the bottom end of the transverse plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218882.4U CN214098079U (en) | 2021-01-26 | 2021-01-26 | LED holographic projector equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218882.4U CN214098079U (en) | 2021-01-26 | 2021-01-26 | LED holographic projector equipment |
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| Publication Number | Publication Date |
|---|---|
| CN214098079U true CN214098079U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120218882.4U Active CN214098079U (en) | 2021-01-26 | 2021-01-26 | LED holographic projector equipment |
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| CN (1) | CN214098079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997871A (en) * | 2021-11-14 | 2022-02-01 | 北京绿程锦绣能源科技有限公司 | Holographic aerial intelligent display system of mobile carrier |
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2021
- 2021-01-26 CN CN202120218882.4U patent/CN214098079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997871A (en) * | 2021-11-14 | 2022-02-01 | 北京绿程锦绣能源科技有限公司 | Holographic aerial intelligent display system of mobile carrier |
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