CN210662102U - Multimedia projector for video conference - Google Patents
Multimedia projector for video conference Download PDFInfo
- Publication number
- CN210662102U CN210662102U CN201920987141.5U CN201920987141U CN210662102U CN 210662102 U CN210662102 U CN 210662102U CN 201920987141 U CN201920987141 U CN 201920987141U CN 210662102 U CN210662102 U CN 210662102U
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- China
- Prior art keywords
- driving motor
- connecting rod
- protective shell
- projecting apparatus
- projector
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a multimedia projector for video conference, including mount, projecting apparatus body, the inner wall top one end of mount bottom protecting crust is equipped with driving motor, protecting crust inner wall driving motor one side activity is provided with the reduction gearing axle, the projecting apparatus body passes through the below of electronic trimmer activity setting at the protecting crust, projecting apparatus body front side surface one end middle part is equipped with wireless receiver, the bottom surface middle part of projecting apparatus body is provided with panoramic probe through the mounting panel is fixed, projecting apparatus body bottom fixed surface of panoramic probe one side is provided with infrared sensor. The utility model discloses a driving motor rotates and drives reduction drive shaft and rotate in order to drive first connecting rod and rotate, drives the second connecting rod through electronic fine actuator and rotates, can effectively change the projecting apparatus direction in order to satisfy the different demands of throwing, makes things convenient for personnel's interdynamic when the panoramic probe of shadow appearance body bottom can increase visual scope, excellent in use effect.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a multimedia projector for video conference.
Background
A projector is an optical instrument that magnifies the contour of a workpiece using an optical element and projects it onto a screen. It can be used for profile measurement by transmitted light, and also can be used for measuring the surface shape of a blind hole and observing the surface of a part by reflected light. The projector is particularly suitable for measuring complex contours and small workpieces, such as clock parts, stamping parts, electronic elements, templates, dies, threads, gears, forming cutters and the like, and has high inspection efficiency and convenient use; the method is widely applied to measuring rooms and production workshops, and is particularly suitable for the industries of instruments and meters and clocks. The existing projectors for the video conference are mostly combined structures of the projectors and the cameras, are limited by the installation positions and the angles of the cameras when in use, are weak in visualization capacity and poor in interactivity, the projectors and the cameras need to be debugged by personnel many times during installation, the labor intensity of the personnel is increased, and meanwhile the work efficiency is low and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multimedia projector for video conference to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a multimedia projector for a video conference comprises a fixing frame and a projector body, wherein a plurality of T-shaped mounting holes are vertically and uniformly formed in the surface of the fixing frame, a round table-shaped protective shell is fixedly arranged in the middle of the surface of the bottom of the fixing frame, a driving motor is transversely and fixedly arranged at one end of the top of the inner wall of the protective shell, a speed reduction transmission shaft is movably arranged on one side of the driving motor of the inner wall of the protective shell, a first connecting rod is vertically and movably arranged at the bottom end of the inner wall of the protective shell through an arc-shaped adjusting groove, a circular electric fine adjuster is fixedly arranged on the surface of one end, away from the protective shell, of the first connecting rod, a second connecting rod is fixedly arranged on the surface of one end, away from the electric fine adjuster, of the electric fine adjuster, the projector body is fixedly arranged on the surface of one end, the bottom surface middle part of projecting apparatus body is provided with panorama probe through the mounting panel is fixed, the projecting apparatus body bottom fixed surface of panorama probe one side is provided with infrared sensor.
Preferably, a circular through groove is formed in the inner side of the surface mounting hole in the side, away from the protective shell, of the fixing frame, and the inner wall of the through groove is fixedly provided with a heat dissipation grid through a fastening bolt.
Preferably, wireless receiver passes through the controller respectively with driving motor, electronic trimmer, panorama probe and infrared sensor electric connection, electronic trimmer is motor drive formula steering gear dish.
Preferably, a semicircular transmission seat is fixedly arranged on the surface of one end, located inside the protective shell, of the first connecting rod, and the transmission seat is connected with the surface of one end of the speed reduction transmission shaft in a meshed mode.
Preferably, the driving motor is a forward and reverse rotation servo motor, and an output shaft of the driving motor is in meshed connection with the surface of one end, far away from the transmission seat, of the speed reduction transmission shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses inner wall top one end at mount bottom protecting crust is equipped with driving motor, the activity of protecting crust inner wall driving motor one side is provided with the reduction gearing axle, be equipped with electronic trimmer between first connecting rod and the second connecting rod, rotate through driving motor during the use and drive the reduction gearing axle and rotate, and then drive first connecting rod through the transmission seat and rotate, can effectively change the vertical angle of shining of projecting apparatus in order to strengthen visual effect, change the projecting apparatus horizontal direction through electronic trimmer and throw the demand in order to satisfy different display panel, therefore, the clothes hanger is strong in practicability.
the bottom surface middle part of projecting apparatus body is equipped with the panorama probe, and panorama probe one side is provided with infrared sensor, can independently the perception and control opening of projecting apparatus through infrared sensor during the use, and intelligent operating capability is strengthened, makes things convenient for personnel to interdynamic when the panorama probe of projecting apparatus body bottom can increase visual scope, excellent in use effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial sectional view of the connection between the fixing frame and the projector body.
In the figure: 1. a fixed mount; 2. a projector body; 3. mounting holes; 4. a protective shell; 5. a drive motor; 6. a reduction drive shaft; 7. a first link; 8. an electric trimmer; 9. a second link; 10. a wireless receiver; 11. a panoramic probe; 12. an infrared sensor; 13. a through groove; 14. a heat dissipation grid; 15. a transmission seat.
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. 1-2, in the embodiment of the present invention, a multimedia projector for video conferencing comprises a fixing frame 1 and a projector body 2, wherein a plurality of T-shaped mounting holes 3 are vertically and uniformly formed on the surface of the fixing frame 1, a round protective shell 4 is fixedly disposed at the middle part of the bottom surface of the fixing frame 1, a driving motor 5 is transversely and fixedly disposed at one end of the top of the inner wall of the protective shell 4, a decelerating transmission shaft 6 is movably disposed at one side of the driving motor 5 on the inner wall of the protective shell 4, a first connecting rod 7 is vertically and movably disposed at the bottom end of the inner wall of the protective shell 4 by forming an arc-shaped adjusting groove, a circular electric fine adjuster 8 is fixedly disposed at the end of the first connecting rod 7, a second connecting rod 9 is fixedly disposed at the end of the electric fine adjuster 8 far away from the first connecting rod 7, the projector body 2 is fixedly, a wireless receiver 10 is fixedly arranged in the middle of one end of the front side surface of the projector body 2 through a C-shaped groove, a panoramic probe 11 is fixedly arranged in the middle of the bottom surface of the projector body 2 through a mounting plate, and an infrared sensor 12 is fixedly arranged on the bottom surface of the projector body 2 on one side of the panoramic probe 11; a circular through groove 13 is formed in the inner side of the surface mounting hole 3 on one side, away from the protective shell 4, of the fixing frame 1, and a radiating grid 14 is fixedly arranged on the inner wall of the through groove 13 through fastening bolts, so that the radiating performance is enhanced; the wireless receiver 10 is respectively and electrically connected with the driving motor 5, the electric trimmer 8, the panoramic probe 11 and the infrared sensor 12 through the controller, and the electric trimmer 8 is a motor-driven steering gear wheel, so that the remote use and the control operation are facilitated; a semicircular transmission seat 15 is fixedly arranged on the surface of one end of the first connecting rod 7 positioned in the protective shell 4, and the transmission seat 15 is meshed and connected with the surface of one end of the speed reduction transmission shaft 6, so that the connection reliability is ensured; the driving motor 5 is a forward and reverse rotation servo motor, the output shaft of the driving motor 5 is meshed and connected with the surface of one end, far away from the transmission seat, of the speed reduction transmission shaft 6, and the projection angle can be adjusted conveniently and rapidly.
The utility model discloses a theory of operation is: rotate through driving motor 5 during the use and drive reduction transmission shaft 6 and rotate, and then drive first connecting rod 7 through transmission seat 15 and rotate, can effectively change the vertical angle of illumination of projecting apparatus with the visual effect of reinforcing, rotate through electronic fine actuator 8 and drive second connecting rod 9 and rotate in order to change projecting apparatus horizontal direction, satisfy different show panel and throw the demand, therefore, the clothes hanger is strong in practicability, and make things convenient for personnel to interdynamic when the panoramic probe 11 of 2 bottoms of shadow appearance body can increase visual scope, excellent in use effect.
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 (5)
1. A multimedia projector for a video conference comprises a fixed frame (1) and a projector body (2), and is characterized in that a plurality of T-shaped mounting holes (3) are vertically and uniformly formed in the surface of the fixed frame (1), a round table-shaped protective shell (4) is fixedly arranged in the middle of the bottom surface of the fixed frame (1), a driving motor (5) is transversely and fixedly arranged at one end of the top of the inner wall of the protective shell (4), a speed reduction transmission shaft (6) is movably arranged on one side of the driving motor (5) on the inner wall of the protective shell (4), a first connecting rod (7) is vertically and movably arranged at the bottom end of the inner wall of the protective shell (4) through an arc-shaped adjusting groove, a circular electric trimmer (8) is fixedly arranged on the surface of one end, away from the protective shell (4), of the first connecting rod (7), a second connecting rod (9) is fixedly arranged on the, projector body (2) keep away from electronic fine actuator (8) one end surface through the fixed setting of mount pad at second connecting rod (9), projector body (2) front side surface one end middle part is provided with wireless receiver (10) through seting up C shape recess is fixed, the bottom surface middle part of projector body (2) is provided with panorama probe (11) through the mounting panel is fixed, the fixed infrared sensor (12) that is provided with in projector body (2) bottom surface of panorama probe (11) one side.
2. The multimedia projector for video conferencing according to claim 1, wherein: a circular through groove (13) is formed in the inner side, away from the surface mounting hole (3) on one side of the protective shell (4), of the fixing frame (1), and a radiating grid (14) is fixedly arranged on the inner wall of the through groove (13) through fastening bolts.
3. The multimedia projector for video conferencing according to claim 1, wherein: the wireless receiver (10) is respectively electrically connected with the driving motor (5), the electric trimmer (8), the panoramic probe (11) and the infrared sensor (12) through the controller, and the electric trimmer (8) is a motor-driven steering gear disc.
4. The multimedia projector for video conferencing according to claim 1, wherein: the surface of one end, positioned inside the protective shell (4), of the first connecting rod (7) is fixedly provided with a semicircular transmission seat (15), and the transmission seat (15) is meshed and connected with the surface of one end of the speed reduction transmission shaft (6).
5. The multimedia projector for video conferencing according to claim 1, wherein: the driving motor (5) is a positive and negative rotation servo motor, and an output shaft of the driving motor (5) is meshed and connected with the surface of one end, far away from the transmission seat, of the speed reduction transmission shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987141.5U CN210662102U (en) | 2019-06-28 | 2019-06-28 | Multimedia projector for video conference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987141.5U CN210662102U (en) | 2019-06-28 | 2019-06-28 | Multimedia projector for video conference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210662102U true CN210662102U (en) | 2020-06-02 |
Family
ID=70817683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987141.5U Expired - Fee Related CN210662102U (en) | 2019-06-28 | 2019-06-28 | Multimedia projector for video conference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210662102U (en) |
-
2019
- 2019-06-28 CN CN201920987141.5U patent/CN210662102U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |