CN210018687U - Projection type display stand for exhibition service - Google Patents
Projection type display stand for exhibition service Download PDFInfo
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- CN210018687U CN210018687U CN201920426104.7U CN201920426104U CN210018687U CN 210018687 U CN210018687 U CN 210018687U CN 201920426104 U CN201920426104 U CN 201920426104U CN 210018687 U CN210018687 U CN 210018687U
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- projection
- support arm
- support table
- display stand
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- 230000001681 protective effect Effects 0.000 claims description 7
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- 239000010437 gem Substances 0.000 description 1
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Abstract
The utility model provides a projection formula show stand for exhibition service belongs to exhibition show apparatus technical field, and aim at solves the problem that can't show plane works that prior art exists. The utility model discloses a: a support table; the image acquisition unit is arranged on the support platform and at least comprises a camera, and the camera shoots a planar work to be displayed; and the projection display unit is arranged on the support table and at least comprises a micro projector and projection cloth arranged opposite to the projection direction of the micro projector, and the micro projector and the camera are electrically connected to enable the image collected by the camera to be transmitted to the micro camera. The utility model discloses a satellite projection projecting is on projection cloth, and projection cloth rotates under the drive of revolving stage under, realizes diversified show, and at the image acquisition in-process, the adjustment of realization direction of gathering still is provided with the auxiliary light lamp in addition, increases luminance, improves the quality of the image of gathering, reaches the purpose of true show.
Description
Technical Field
The utility model belongs to the technical field of exhibition show apparatus, concretely relates to projection formula show stand for exhibition service.
Background
The existing industrial design products or jewels and the like are displayed by a common display stand, aiming at different types of products, the products cannot be displayed for 360 degrees, the angles and the layers of the products cannot be highlighted, the display effect cannot be achieved, and aiming at different types of products, different three-dimensional effects cannot be displayed; in the prior art, the problem that the rotary table is not used for supporting the exhibit in a mode of arranging the rotary table is solved, the display table in the prior art can only basically display three-dimensional objects, and other planar works such as calligraphy, painting and the like cannot be fully displayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a projection type display stand for exhibition service; the problem of the prior art exist can't show the plane work is solved.
In order to achieve the above object, the utility model discloses a projection display stand for exhibition service includes:
a support table;
the image acquisition unit is arranged on the support platform and at least comprises a camera, and the camera shoots a planar work to be displayed;
and the projection display unit is arranged on the supporting table, the projection display unit at least comprises a micro projector and projection cloth arranged in the direction opposite to the projection direction of the micro projector, and the micro projector and the camera are electrically connected to enable the image collected by the camera to be transmitted to the micro camera.
The image acquisition unit further comprises:
a base plate;
the support arm is in rotating fit with one side arm of the bottom plate through a rotating shaft, the support arm comprises a left support arm and a right support arm which are symmetrically arranged relative to the bottom plate, one end of the left support arm and one end of the right support arm are respectively and rotatably connected with the bottom plate, and the other end of the left support arm and the other end of the right support arm are free ends;
the set top box is connected between the free ends of the left support arm and the right support arm, the set top box is matched with the support arm in a rotating mode, and the camera is arranged on one side wall of the set top box.
The image acquisition unit further comprises auxiliary light lamps, the two auxiliary light lamps and the camera are located on the same side wall of the top box, and the two auxiliary light lamps are symmetrically arranged relative to the camera.
The projection display unit further comprises:
the lower rotary table is arranged on the support table and driven to rotate relative to the support table through a driving mechanism;
the upper rotary table is parallel to the lower rotary table, the projection cloth is connected between the upper rotary table and the lower rotary table, and the micro projector is positioned on the upper rotary table;
and a support column connected between the upper turntable and the lower turntable.
The pillar includes two, two the pillar is located projection cloth both sides, two the center pin of pillar is located projection cloth is on the plane.
The drive mechanism includes:
the motor is fixed on the lower surface of the support table;
the driving gear is coaxially and fixedly connected with the output shaft of the motor;
and the driven gear is meshed with the driving gear, the driven gear is fixed on the rotating shaft of the lower rotary table, and the rotating shaft of the lower rotary table is connected with the supporting table through a bearing.
The driving mechanism further comprises a protective shell fixed to the lower surface of the supporting table, and the motor, the driving gear and the driven gear are located in the protective shell.
The lower rotary table is positioned in a groove formed in the upper surface of the support table, and the upper surface of the lower rotary table and the upper surface of the support table are positioned on the same horizontal plane.
The utility model has the advantages that: the utility model discloses a projecting apparatus show stand for exhibition service includes two most, will treat the plane works collection image of show and pass through the projection of satellite projector on the projection cloth, the projection cloth rotates under the drive of revolving stage down, realizes diversified show, in image acquisition process, the relative support arm of STB can rotate, and then realizes the adjustment of gathering the direction, in addition, still is provided with the auxiliary light lamp, increases luminance, improves the quality of the image of gathering, reaches the purpose of true show.
Drawings
Fig. 1 is a schematic view of an overall structure of a projection display stand for exhibition service according to the present invention;
fig. 2 is a schematic structural diagram of an image capturing unit in a projection display stand for exhibition service according to the present invention;
fig. 3 is an expanded view of the structure of the image capturing unit in the projection display stand for exhibition service of the present invention;
fig. 4 is a schematic view of a camera arrangement structure in a projection display stand for exhibition service according to the present invention;
fig. 5 is a schematic structural view of a projection display unit in a projection display stand for exhibition service according to the present invention;
wherein: 1. support platform, 2, image acquisition unit, 201, bottom plate, 202, left support arm, 203, right support arm, 204, pivot, 205, top box, 206, auxiliary light, 207, camera, 3, projection display unit, 301, lower platform, 302, lower platform, 303, pillar, 304, micro projector, 305, projection cloth, 306, motor, 307, driving gear, 308, driven gear, 309, protective housing.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a projection display stand for exhibition service, comprising:
a support table 1;
the image acquisition unit 2 is arranged on the support table 1, the image acquisition unit 2 at least comprises a camera 207, and the camera 207 shoots a planar work to be displayed;
and the projection display unit 3 is arranged on the support table 1, the projection display unit 3 at least comprises a micro projector 304 and a projection cloth 305 which is arranged opposite to the projection direction of the micro projector 304, and the micro projector 304 and the camera 207 are electrically connected to enable the image collected by the camera 207 to be transmitted to the micro camera 207.
Referring to fig. 2 to 4, the image capturing unit 2 further includes:
a base plate 201;
the support arm is rotatably matched with one side arm of the bottom plate 201 through a rotating shaft 204, the support arm comprises a left support arm 202 and a right support arm 203 which are symmetrically arranged relative to the bottom plate 201, one end of the left support arm 202 and one end of the right support arm 203 are respectively rotatably connected with the bottom plate 201, and the other end of the left support arm 202 and the other end of the right support arm 203 are free ends;
a top box 205 connected between the free ends of the left arm 202 and the right arm 203, the top box 205 being rotatably fitted with respect to the arms, the camera 207 being disposed on one side wall of the top box 205.
The image acquisition unit 2 further includes auxiliary light lamps 206, the two auxiliary light lamps 206 and the camera 207 are located on the same side wall of the top box 205, and the two auxiliary light lamps 206 are symmetrically arranged with respect to the camera 207.
Referring to fig. 5, the projection display unit 3 further includes:
a lower turntable 302301 which is arranged on the supporting table 1 and driven by a driving mechanism to rotate relative to the supporting table 1;
the upper rotary table is arranged in parallel with the lower rotary table 302301, the projection cloth 305 is connected between the upper rotary table and the lower rotary table 302301, the micro projector 304 is positioned on the upper rotary table, a concave cavity is arranged on the lower surface of the upper rotary table, and the micro projector 304 is hidden in the cavity;
and a column 303 connected between the upper and lower turntables 302301.
The number of the support columns 303 is two, the two support columns 303 are located on two sides of the projection cloth 305, and central axes of the two support columns 303 are located on a plane where the projection cloth 305 is located.
The drive mechanism includes:
a motor 306 fixed on the lower surface of the support table 1;
a driving gear 307 coaxially and fixedly connected with the output shaft of the motor 306;
and a driven gear 308 engaged with the driving gear 307, wherein the driven gear 308 is fixed to the rotating shaft 204 of the lower turntable 302301, and the rotating shaft 204 of the lower turntable 302301 is connected to the supporting table 1 through a bearing.
The driving mechanism further comprises a protective shell 309 fixed on the lower surface of the support table 1, and the motor 306, the driving gear 307 and the driven gear 308 are located in the protective shell 309.
The lower turntable 302301 is located in a groove formed in the upper surface of the support table 1, and the upper surface of the lower turntable 302301 and the upper surface of the support table 1 are located on the same horizontal plane.
The utility model discloses a show stand carries out diversified show with plane works, and the flat object of a notebook computer size can be accomodate to the 2 structures of image acquisition unit, will control support arm 203 and lift up to suitable position during the use, turns over STB 205 down, just to bottom plate 201 with camera 207 and auxiliary light 206 to throw to the display with set manuscript or article collection on the bottom plate 201. Wherein, the left and right support arms 203 are connected by the rotating shaft 204 and hinged with the bottom plate 201. The top box 205 is hinged with the left and right support arms 203 through a rotating shaft 204. The projection display unit 3 displays the acquired work image on the projection cloth 305 by adopting the projection principle, and rotatably displays the projection cloth 305 to achieve the purpose of fully displaying the work; the utility model discloses an image acquisition unit 2 also can the exclusive use, connects and shows in real time on the display.
Claims (8)
1. A projection display stand for exhibition services, comprising:
a support table (1);
the image acquisition unit (2) is arranged on the support table (1), the image acquisition unit (2) at least comprises a camera (207), and the camera (207) shoots a planar work to be displayed;
and the projection display unit (3) is arranged on the support table (1), the projection display unit (3) at least comprises a micro projector (304) and a projection cloth (305) which is arranged opposite to the projection direction of the micro projector (304), and the micro projector (304) and the camera (207) are electrically connected to enable an image collected by the camera (207) to be transmitted to the micro camera (207).
2. Projection display stand for exhibition services according to claim 1, characterized in that said image acquisition unit (2) further comprises:
a base plate (201);
the support arm is in rotating fit with one side arm of the bottom plate (201) through a rotating shaft (204), the support arm comprises a left support arm (202) and a right support arm (203) which are symmetrically arranged relative to the bottom plate (201), one end of the left support arm (202) and one end of the right support arm (203) are respectively in rotating connection with the bottom plate (201), and the other end of the left support arm (202) and the other end of the right support arm (203) are free ends;
a top box (205) connected between the free ends of the left support arm (202) and the right support arm (203), the top box (205) being rotationally fitted relative to the support arms, the camera (207) being disposed on a side wall of the top box (205).
3. The projection-type exhibition stand for exhibition services according to claim 2, characterized in that said image acquisition unit (2) further comprises an auxiliary light (206), two of said auxiliary light (206) and said camera (207) being located on the same side wall of said top box (205), two of said auxiliary light (206) being symmetrically arranged with respect to said camera (207).
4. A projection display stand for exhibition services according to any of the claims 1-3, characterized in that said projection display unit (3) further comprises:
a lower rotary table (301) which is arranged on the support table (1) and is driven by a driving mechanism to rotate relative to the support table (1);
an upper turntable (302) arranged in parallel with the lower turntable (301), the projection cloth (305) is connected between the upper turntable (302) and the lower turntable (301), and the micro projector (304) is positioned on the upper turntable (302);
and a support column (303) connected between the upper turntable (302) and the lower turntable (301).
5. The projection display stand for exhibition services of claim 4, characterized in that said columns (303) comprise two, two said columns (303) are located on both sides of said projection cloth (305), and the central axes of two said columns (303) are located on the plane of said projection cloth (305).
6. The projective display stand of claim 4, wherein the driving mechanism comprises:
a motor (306) fixed on the lower surface of the support table (1);
a driving gear (307) coaxially and fixedly connected with an output shaft of the motor (306);
and a driven gear (308) meshed with the driving gear (307), wherein the driven gear (308) is fixed on a rotating shaft (204) of the lower rotary table (301), and the rotating shaft (204) of the lower rotary table (301) is connected with the support table (1) through a bearing.
7. The projective display stand for exhibition services of claim 6, characterized in that the driving mechanism further comprises a protective shell (309) fixed on the lower surface of the support table (1), the motor (306), the driving gear (307) and the driven gear (308) are located in the protective shell (309).
8. The projection display stand for exhibition services according to claim 4, characterized in that said lower turntable (301) is located in a recess made in the upper surface of said support table (1), the upper surface of said lower turntable (301) and the upper surface of said support table (1) being located at the same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426104.7U CN210018687U (en) | 2019-03-29 | 2019-03-29 | Projection type display stand for exhibition service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426104.7U CN210018687U (en) | 2019-03-29 | 2019-03-29 | Projection type display stand for exhibition service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210018687U true CN210018687U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426104.7U Expired - Fee Related CN210018687U (en) | 2019-03-29 | 2019-03-29 | Projection type display stand for exhibition service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210018687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681521A (en) * | 2020-06-22 | 2020-09-18 | 河南广播电视大学 | A mold fixing device for automobile engineering |
| CN113080663A (en) * | 2021-04-22 | 2021-07-09 | 山东交通学院 | Intelligent furniture display stand |
-
2019
- 2019-03-29 CN CN201920426104.7U patent/CN210018687U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111681521A (en) * | 2020-06-22 | 2020-09-18 | 河南广播电视大学 | A mold fixing device for automobile engineering |
| CN113080663A (en) * | 2021-04-22 | 2021-07-09 | 山东交通学院 | Intelligent furniture display stand |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |