CN210431774U - Lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board - Google Patents
Lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board Download PDFInfo
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- CN210431774U CN210431774U CN201921332013.3U CN201921332013U CN210431774U CN 210431774 U CN210431774 U CN 210431774U CN 201921332013 U CN201921332013 U CN 201921332013U CN 210431774 U CN210431774 U CN 210431774U
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Abstract
The utility model discloses a lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board, comprising a case with an upper side opening, wherein the opening part of the case is fixedly connected with a panel, the upper end of the panel is provided with the microphone and a display screen, the back of the display screen is embedded with the auxiliary screen, and the microphone and the lower end of the display screen are symmetrically provided with a lifting mechanism; the lifting mechanism is vertically fixed on a fixing plate on the inner wall of one side of the case, the fixing plate is connected with a toothed plate through a limiting mechanism in a sliding mode, and a lifting motor is fixedly mounted on the inner wall of one side of the case. The utility model discloses a lift of microphone and display screen is realized to elevator motor, gear pinion rack etc to carry out the within range regulation of take the altitude, through the upset of realization display screen such as upset motor, disc, connecting rod under limit switch one, and carry out the regulation in the certain angle range under limit switch two's effect, need not artifical the regulation, mechanical type adjusts labour saving and time saving, avoids influencing the normal clear of meeting.
Description
Technical Field
The utility model relates to a meeting equipment technical field especially relates to take lift upset terminal of gooseneck formula microphone and vice screen table tablet.
Background
In office meeting, the speaker often can use microphone and display screen to improve sound intensity, and know the meeting content of speaking through the display screen, in-service use, because every speaker's height is different, consequently need adjust the height of microphone and the height and the inclination of display screen, thereby the speech of being convenient for. And the height of microphone among the prior art and the inclination of display screen are generally through manual adjustment to the height of display screen can't be adjusted, and very hard at the in-process of manual adjustment, influence the normal speech of speaker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the background art, and the lift upset terminal of taking gooseneck microphone and vice screen table tablet of proposing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the lifting and overturning terminal with the gooseneck type microphone and the auxiliary screen table board comprises a case with an opening at the upper side, a panel is fixedly connected to the opening of the case, the upper end of the panel is provided with the microphone and a display screen, the back of the display screen is embedded with the auxiliary screen, and lifting mechanisms are symmetrically arranged at the lower ends of the microphone and the display screen; the lifting mechanism is vertically fixed on a fixing plate on the inner wall of one side of the case, the fixing plate is connected with a toothed plate in a sliding mode through a limiting mechanism, a lifting motor is fixedly installed on the inner wall of one side of the case, the output end of the lifting motor is fixedly connected with a gear meshed with the toothed plate, the toothed plate is fixedly connected with an induction plate on the same side of the lifting motor, and limiting switches I are symmetrically installed on the upper end and the lower end of the induction plate on the inner wall of one side of the case; a one side upper end fixedly connected with backup pad that the tablet was kept away from to the pinion rack, the upper end fixed mounting of backup pad has the upset motor, the output fixedly connected with disc of upset motor, one side that the upset motor was kept away from to the disc just rotates in eccentric department and is connected with the connecting rod, the one end fixedly connected with urceolus of disc is kept away from to the connecting rod, the lower extreme fixed connection of urceolus and display screen, the inner wall of machine case and be fixed with limit switch two in the both sides of connecting rod, the urceolus internal rotation is connected with interior axle, the equal fixedly connected with gag lever post in both ends of interior axle, the interior diapire of machine case and fixedly connected with lower extreme confined sliding sleeve on the corresponding position of gag lever post, and the inner wall sliding connection of gag lever post.
Preferably, the limiting mechanism comprises a sliding groove arranged in the fixing plate, and a sliding block is connected in the sliding groove in a sliding manner.
Preferably, the sliding groove and the sliding block are both in a convex structure.
Preferably, the upper end of the panel is provided with a through opening at the position corresponding to the microphone and the display screen.
Preferably, the induction plate and the limit switch are positioned on the same vertical plane.
Preferably, the lifting motor and the overturning motor are 5IK90A-CF type speed reducing motors.
Compared with the prior art, this take lift upset terminal at gooseneck formula microphone and vice screen table tablet's advantage lies in:
realize the lift of microphone and display screen through elevator motor, gear pinion rack etc to carry out certain altitude range internal regulation under limit switch's effect, through the upset of realization display screen such as upset motor, disc, connecting rod, and carry out the regulation of certain angle within range under limit switch's second effect, need not artifical the regulation, mechanical type adjusts labour saving and time saving, avoids influencing the normal clear of meeting.
Drawings
Fig. 1 is a front perspective view of a lifting and turning terminal with a gooseneck microphone and an auxiliary screen table card according to the present invention;
fig. 2 is a schematic structural view of a connecting portion between a lifting and turning terminal fixing block and a slider of the table card with a gooseneck microphone and an auxiliary screen of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1.
In the figure: the device comprises a case 1, a panel 2, a microphone 3, a display screen 4, a fixing plate 5, a sliding block 6, a sliding sleeve 7, an outer cylinder 8, an inner shaft 9, a limiting rod 10, a toothed plate 11, a lifting motor 12, a gear 13, an induction plate 14, a limit switch 15, a support plate 16, a turnover motor 17, a disc 18, a connecting rod 19 and an auxiliary screen 20.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, the lifting and turning terminal with the gooseneck microphone and the auxiliary screen table board comprises a case 1 with an opening at the upper side, a panel 2 is fixedly connected to the opening of the case 1, the upper end of the panel 2 is provided with the microphone 3 and a display screen 4, an auxiliary screen 20 is embedded in the back of the display screen 4, the auxiliary screen 20 is a dotted frame part in fig. 1, and lifting mechanisms are symmetrically arranged at the lower ends of the microphone 3 and the display screen 4;
the lifting mechanism is vertically fixed on a fixing plate 5 on the inner wall of one side of the case 1, the fixing plate 5 is connected with a toothed plate 11 in a sliding mode through a limiting mechanism, a lifting motor 12 is fixedly installed on the inner wall of one side of the case 1, the output end of the lifting motor 12 is fixedly connected with a gear 13 meshed with the toothed plate 11, the toothed plate 11 is fixedly connected with an induction plate 14 on the same side of the lifting motor 12, limiting switches I15 are symmetrically installed on the upper end and the lower end of the induction plate 14 on the inner wall of one side of the case 1, namely the induction plate 14 and the limiting switches I15 are located on the same vertical plane, and the limiting switches I15 are electrically connected with;
it should be noted that the upper end of the toothed plate 11 used in the lifting mechanism of the microphone 3 is fixedly connected with the lower end of the microphone 3, and the upper end of the toothed plate 11 used in the lifting mechanism of the display screen 4 is rotatably connected with the outer cylinder 8, that is, the upper end of the toothed plate 11 is provided with a rotating groove larger than a semicircle, and the outer cylinder 8 is rotatably connected in the rotating groove, so that the normal turning of the display screen 4 is not affected.
The upper end of one side of a toothed plate 11 far away from an induction plate 14, which is used in a lifting mechanism of a display screen 4, is fixedly connected with a supporting plate 16, the upper end of the supporting plate 16 is fixedly provided with a turnover motor 17, more specifically, the lifting motor 12 and the turnover motor 17 are respectively a 5IK90A-CF type speed reducing motor, the output end of the turnover motor 17 is fixedly connected with a disc 18, one side of the disc 18 far away from the turnover motor 17 is rotatably connected with a connecting rod 19 at an eccentric position, one end of the connecting rod 19 far away from the disc 18 is fixedly connected with an outer cylinder 8, the outer cylinder 8 is fixedly connected with the lower end of the display screen 4, a limit switch II (not shown in the figure) is fixed on the inner wall of a case 1 and on two sides of the connecting rod 19, the turnover motor 17 is electrically connected with the limit switch II, an inner shaft 9 is rotatably connected with the outer cylinder 8, both ends of the inner shaft, and the limiting rod 10 is connected with the inner wall of the sliding sleeve 7 in a sliding manner, and the limiting rod 10 slides up and down in the sliding sleeve 7 to support the display screen 4.
More specifically, stop gear is including seting up the spout in fixed plate 5, and sliding connection has slider 6 in the spout, and further, the spout is the type structure with slider 6, and pinion rack 11 is at the lift in-process, and slider 6 slides from top to bottom in the spout, improves lift stability.
Further, the upper end of the panel 2 and the corresponding position of the microphone 3 and the display screen 4 are provided with openings, so that the microphone 3 and the display screen 4 can be conveniently lifted.
When the microphone height adjusting device is used specifically, the lifting mechanisms for the microphone 3 and the display screen 4 exist independently, are controlled respectively and do not affect each other, when the height of the microphone 3 needs to be adjusted, the lifting motor 12 can rotate forwards or backwards to drive the gear 13 to rotate, and the toothed plate 11 is driven to ascend or descend under the meshing action, so that the height of the microphone 3 is adjusted; it should be noted that, in the process of lifting the toothed plate 11, the induction plate 14 is lifted therewith, and once the induction plate 14 is contacted with one of the limit switches one 15, the lifting motor 12 is automatically turned off, that is, the vertical distance between the two limit switches one 15 is the height adjustment range.
The lifting adjustment principle of the display screen 4 is substantially the same as that of the microphone 3, except that in the lifting process of the toothed plate 11, the supporting plate 16 is lifted along with the lifting adjustment principle, and the limiting rod 10 slides up and down in the sliding sleeve 7 to sequentially support and limit the position of the display screen 4; when the inclination angle of the display screen 4 needs to be adjusted, the turnover motor 17 drives the disc 18 to rotate forward or turn over, the disc 18 drives the outer cylinder 8 and the display screen 4 fixedly connected with the outer cylinder 8 to turn over through the connecting rod 19, because the internal space of the case 1 is limited, the height of the display screen 4 cannot be adjusted through the connecting rod 19, the connecting rod 19 can only rotate along with the rotation of the disc 18 within a certain range at one end of the disc 18, and the second limit switches are arranged on the inner walls of the two opposite sides of the case 1, just after the connecting rod 19 contacts with the limit switches, the turnover motor 17 is automatically closed, and the included angles formed by the outer cylinder 8 to the second limit switches respectively are the turnover angle range of the display screen 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The lifting and overturning terminal with the gooseneck type microphone and the auxiliary screen table board comprises a case (1) with an opening at the upper side, and is characterized in that a panel (2) is fixedly connected to the opening of the case (1), a microphone (3) and a display screen (4) are arranged at the upper end of the panel (2), an auxiliary screen (20) is embedded in the back of the display screen (4), and lifting mechanisms are symmetrically arranged at the lower ends of the microphone (3) and the display screen (4);
the lifting mechanism is vertically fixed on a fixing plate (5) on the inner wall of one side of the case (1), the fixing plate (5) is connected with a toothed plate (11) in a sliding mode through a limiting mechanism, a lifting motor (12) is fixedly installed on the inner wall of one side of the case (1), the output end of the lifting motor (12) is fixedly connected with a gear (13) meshed with the toothed plate (11), an induction plate (14) is fixedly connected to the same side of the toothed plate (11) as the lifting motor (12), and first limiting switches (15) are symmetrically installed on the inner wall of one side of the case (1) at the upper end and the lower end of the induction plate (14);
a one side upper end fixedly connected with backup pad (16) that is arranged in display screen (4) elevating system induction plate (14) is kept away from in pinion rack (11), the upper end fixed mounting of backup pad (16) has upset motor (17), the output fixedly connected with disc (18) of upset motor (17), one side of upset motor (17) is kept away from in disc (18) and is rotated in eccentric department and be connected with connecting rod (19), one end fixedly connected with urceolus (8) of disc (18) are kept away from in connecting rod (19), the lower extreme fixed connection of urceolus (8) and display screen (4), the inner wall of quick-witted case (1) just is fixed with limit switch two in the both sides of connecting rod (19), urceolus (8) internal rotation is connected with interior axle (9), the equal fixedly connected with gag lever (10) in both ends of interior axle (9), the interior diapire of quick-witted case (1) just fixedly connected with lower extreme confined sliding sleeve (7) on the corresponding position of gag lever (10) And the limiting rod (10) is connected with the inner wall of the sliding sleeve (7) in a sliding way.
2. The lifting and turning terminal with gooseneck microphone and auxiliary screen table card according to claim 1, characterized in that the limiting mechanism comprises a sliding groove arranged in the fixing plate (5), and a sliding block (6) is connected in the sliding groove in a sliding way.
3. The lifting and flipping terminal with gooseneck microphone and secondary screen table card according to claim 2, characterized in that the sliding groove and the sliding block (6) are both of a convex structure.
4. The lifting and turning terminal with gooseneck microphone and auxiliary screen table card as claimed in claim 1, characterized in that the upper end of the panel (2) is opened with a through opening at the corresponding position of the microphone (3) and the display screen (4).
5. The lift and tilt terminal for a gooseneck microphone and a secondary screen table card according to claim 1, wherein the sensor board (14) and the first limit switch (15) are located on the same vertical plane.
6. The elevating and flipping terminal with gooseneck microphone and secondary screen table card as claimed in claim 1, wherein the elevating motor (12) and the flipping motor (17) are 5IK90A-CF type speed reduction motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332013.3U CN210431774U (en) | 2019-08-16 | 2019-08-16 | Lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332013.3U CN210431774U (en) | 2019-08-16 | 2019-08-16 | Lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210431774U true CN210431774U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921332013.3U Active CN210431774U (en) | 2019-08-16 | 2019-08-16 | Lifting and overturning terminal with gooseneck type microphone and auxiliary screen table board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210431774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102268322B1 (en) * | 2020-05-04 | 2021-06-23 | 주식회사 디지윌 | Display lifting apparatus |
| CN113160626A (en) * | 2021-04-21 | 2021-07-23 | 周口师范学院 | Multimedia audio-visual education platform |
| CN114531627A (en) * | 2022-02-22 | 2022-05-24 | 杭州席媒科技有限公司 | Gun type lifting microphone |
-
2019
- 2019-08-16 CN CN201921332013.3U patent/CN210431774U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102268322B1 (en) * | 2020-05-04 | 2021-06-23 | 주식회사 디지윌 | Display lifting apparatus |
| CN113160626A (en) * | 2021-04-21 | 2021-07-23 | 周口师范学院 | Multimedia audio-visual education platform |
| CN114531627A (en) * | 2022-02-22 | 2022-05-24 | 杭州席媒科技有限公司 | Gun type lifting microphone |
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