CN216453919U - Internet education multimedia lectern that stability is high - Google Patents
Internet education multimedia lectern that stability is high Download PDFInfo
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- CN216453919U CN216453919U CN202122915770.7U CN202122915770U CN216453919U CN 216453919 U CN216453919 U CN 216453919U CN 202122915770 U CN202122915770 U CN 202122915770U CN 216453919 U CN216453919 U CN 216453919U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000003019 stabilising effect Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 101150061972 zur gene Proteins 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of multimedia lecterns, in particular to an internet education multimedia lectern with high stability, which comprises a lectern body and a stabilizing device, wherein a light plate is fixedly arranged on the surface of the lectern body, an adjusting frame is arranged on the surface of the light plate, a rotating pin is fixedly arranged on the surface of the adjusting frame, one end, far away from the adjusting frame, of the rotating pin is rotatably connected with a camera, the surface of the camera is provided with the stabilizing device, the stabilizing device comprises two fixing blocks, the two fixing blocks are fixedly connected with the surface of the camera, limiting rods are slidably connected inside the two fixing blocks, a circular block is fixedly connected to the end side of each limiting rod, a clamping block is fixedly connected to the surface of each circular block, and a plurality of clamping grooves are uniformly formed in the surface of each rotating pin. The utility model solves the problem that the camera in the multimedia body is loosened with the rotating pin due to long-term rotation.
Description
Technical Field
The utility model relates to the technical field of multimedia teacher desks, in particular to an internet education multimedia teacher desk with high stability.
Background
The multimedia lectern is the teaching aid that uses usually in some education institutions, and internally mounted has a plurality of electronic equipment, has assisted teacher's teaching effectively, has further improved the efficiency of teacher's teaching, and along with the development of science and technology, the multimedia lectern also improves constantly.
The projector is usually arranged in the existing multimedia teacher desk so as to conveniently project data contents, the projector is composed of three parts, namely a light plate, an adjusting frame and a camera, a teacher usually needs to rotate the camera on the rotating pin back and forth to control the position of the camera after rotation, the camera is easy to loosen with the rotating pin under the condition of long-term rotation, and the stability of the camera after rotation is further reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the camera in a multimedia body is rotated for a long time to cause looseness between the camera and a rotating pin, and provides an internet education multimedia teacher desk with high stability.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high internet education multimedia lectern of stability, includes lectern body and securing device, the fixed surface of lectern body installs the worn-out fur, the surface mounting of worn-out fur has the alignment jig, the fixed surface of alignment jig installs the commentaries on classics round pin, the one end that the alignment jig was kept away from to the commentaries on classics round pin rotates and is connected with the camera, the surface of camera is equipped with securing device, securing device includes two fixed blocks, two the fixed block all is connected with the fixed surface of camera, two the equal sliding connection in inside of fixed block has the gag lever post, the distolateral fixedly connected with circular block of spacing gag lever post, the fixed surface of circular block is connected with the fixture block, a plurality of draw-in groove has evenly been seted up on the surface of commentaries on classics round pin, the size of draw-in groove and the size looks adaptation of fixture block. The inner wall of the clamping groove is clamped with the clamping block, so that the camera can be fixed after being rotated, and the stability of the camera after being rotated is further improved.
Preferably, the surface of the limiting rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the circular block and the fixing block respectively. The first spring is arranged to drive the round block to move towards one side far away from the fixed block.
Preferably, the surfaces of the two fixing blocks are provided with limit grooves, the inner walls of the two limit grooves are connected with a support frame in a sliding mode, and one end, far away from the circular block, of the limit rod is fixedly connected with a support block. The inclined plane of the supporting frame and the supporting block move relatively, so that the effect of controlling the limiting rod to slide in the fixing block can be achieved.
Preferably, the surface of the supporting frame is provided with a rectangular groove, and the inner wall of the rectangular groove is clamped with a silica gel pad. The setting of silica gel pad can reach the effect of buffering the hand.
Preferably, the surface of lectern body is equipped with puts the device, it includes spacing frame to put the device, the fixed surface of spacing frame and lectern body is connected, the inner wall sliding connection of spacing frame has the balladeur train, the inside rotation of balladeur train is connected with puts the frame, the inside screw thread of balladeur train is inserted and is equipped with the bolt, the fixed surface of balladeur train is connected with two telescopic links, the output fixedly connected with U-shaped frame of telescopic link, the U-shaped frame is put the surperficial looks joint of frame with putting. The placing frame is rotated to a position which is perpendicular to the teacher desk body, and the U-shaped frame is clamped on the surface of the placing frame, so that the effect of controlling the placing frame after rotation can be achieved.
Preferably, the surface of the telescopic rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the U-shaped frame and the sliding frame. The second spring is arranged to drive the U-shaped frame to be clamped on the surface of the placing frame.
Preferably, a plurality of jacks are uniformly formed in the surface of the limiting frame, and the size of each jack is matched with that of each bolt. The bolt is inserted into the inner walls of different jacks in the limiting frame, so that the effect of adjusting the height of the placing frame can be achieved.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. in the utility model, by arranging the stabilizing device, when the camera on the rotating pin needs to be rotated, the supporting frame is pressed towards the direction close to the camera, wherein the arrangement of the silica gel pad on the supporting frame avoids the situation that the hands of workers are scratched by the supporting frame when the workers extrude the supporting frame with large force, the inclined plane of the supporting frame and the supporting block can generate relative motion, so that the effect of extruding the two supporting blocks to move towards the sides far away from each other can be achieved, at the moment, the clamping block can be drawn out from the inner wall of the clamping groove, at the moment, the workers can rotate the camera on the rotating pin to control the position of the camera, after the camera is rotated to a proper position, the supporting frame is loosened, at the moment, the round block can be clamped into the corresponding inner wall of the clamping groove on the rotating pin by the elastic force of the first spring on the fixing block, the effect of fixing the rotating pin after being rotated is achieved, and the fixing of the camera after being rotated is completed by utilizing a buckling mode, thereby improved the camera and rotated the stability of back fixed, further improved the stability that the table body of talkbacking used, through setting up securing device, utilized the buckle method to fix the camera after rotating, improved the stability after the camera rotates, further improved the life-span that the table body of talkbacking used.
2. In the utility model, through arranging the placing device, when teacher data needs to place or display teaching tools, teaching data and the like, the U-shaped frame is pulled towards the direction close to the teacher desk body, the placing frame is rotated to the position which is vertical to the teacher desk body, the U-shaped frame is loosened, the U-shaped frame is clamped on the surface of the placing frame by the elastic force of the second spring on the sliding frame, so that the effect of rotating the placing frame out can be achieved, the teacher can conveniently place the teaching data and the teaching tools, at the moment, the sliding frame is slid in the limiting frame, after the sliding frame is slid to the proper position in the limiting frame, the rotating bolt is inserted into the inner wall of the corresponding jack on the limiting frame, so that the fixing after the height position of the placing frame is adjusted can be realized, the use of the placing frame on the teacher desk body by different teachers is facilitated, through arranging the height placing device, the placing frame which can be contracted and adjusted is arranged on the teacher desk body, the use area of the teacher desk body is enlarged, and the practicability of the teacher for the use of the teacher desk body is improved.
Drawings
FIG. 1 is a schematic perspective view of an Internet education multimedia lectern with high stability according to the present invention;
FIG. 2 is a schematic structural diagram of a securing device in an Internet education multimedia lectern with high stability according to the present invention;
FIG. 3 is a schematic diagram of a structure at A of FIG. 2 in the Internet education multimedia lectern with high stability according to the present invention;
FIG. 4 is a schematic structural diagram of a placement device in an Internet education multimedia lectern according to the present invention;
fig. 5 is a schematic structural view of a position B in fig. 4 of an internet education multimedia lectern according to the present invention.
Illustration of the drawings:
1. a teacher desk body; 2. a light panel; 3. an adjusting bracket; 4. a camera; 5. a securing device; 51. a support frame; 52. a silica gel pad; 53. a support block; 54. a fixed block; 55. a limiting rod; 56. a card slot; 57. a clamping block; 58. a circular block; 59. a first spring; 6. a placement device; 61. a placing frame; 62. a limiting frame; 63. a jack; 64. a carriage; 65. a bolt; 66. a telescopic rod; 67. a U-shaped frame; 68. a second spring; 7. and (6) rotating the pin.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high internet education multimedia lectern of stability, includes lectern body 1 and securing device 5, and the fixed surface of lectern body 1 installs worn-out fur 2, and the fixed surface of worn-out fur 2 has alignment jig 3, and the fixed surface of alignment jig 3 installs and changes round pin 7, changes round pin 7 and keeps away from the one end rotation of alignment jig 3 and is connected with camera 4, and camera 4's surface is equipped with securing device 5, and the surface of lectern body 1 is equipped with puts device 6.
The specific arrangement and function of the stabilizing device 5 and the placing device 6 will be described in detail below.
In this embodiment: securing device 5 includes two fixed blocks 54, and two fixed blocks 54 all are connected with the fixed surface of camera 4, and the equal sliding connection in inside of two fixed blocks 54 has gag lever post 55, and the distolateral fixedly connected with circular block 58 of spacing gag lever post 55, the fixed surface of circular block 58 is connected with fixture block 57, and a plurality of draw-in groove 56 has evenly been seted up on the surface of commentaries on classics round pin 7, and the size of draw-in groove 56 and the size looks adaptation of fixture block 57. The fixing of the camera 4 after rotation can be completed by clamping the clamping block 57 into the inner wall of the clamping groove 56, and the stability of the camera 4 after rotation is further improved.
Specifically, the surface of the limiting rod 55 is sleeved with a first spring 59, and two ends of the first spring 59 are fixedly connected with the circular block 58 and the fixing block 54 respectively. The provision of the first spring 59 has the effect of driving the circular block 58 to move away from the fixed block 54.
Specifically, the surfaces of the two fixing blocks 54 are provided with limiting grooves, the inner walls of the two limiting grooves are connected with a supporting frame 51 in a sliding manner, and one end of the limiting rod 55 far away from the circular block 58 is fixedly connected with a supporting block 53.
In this embodiment: the inclined surface of the supporting frame and the supporting block 53 move relatively, so that the effect of controlling the limiting rod 55 to slide in the fixing block 54 can be achieved.
Specifically, a rectangular groove is formed in the surface of the support frame 51, and a silica gel pad 52 is clamped on the inner wall of the rectangular groove. The silica gel pad 52 can achieve the effect of buffering the hand.
In this embodiment: put device 6 and include spacing frame 62, spacing frame 62 is connected with the fixed surface of lectern body 1, the inner wall sliding connection of spacing frame 62 has balladeur train 64, the inside rotation of balladeur train 64 is connected with puts frame 61, the inside screw thread of balladeur train 64 is inserted and is equipped with bolt 65, two telescopic links 66 of the fixed surface of balladeur train 64 are connected with, the output fixedly connected with U-shaped frame 67 of telescopic link 66, U-shaped frame 67 and the surperficial looks joint of putting frame 61. Will put frame 61 and rotate to the position that is vertical angle with lectern body 1, with the surface of U-shaped frame 67 card at putting frame 61 to can reach and carry out the effect controlled after rotating putting frame 61.
Specifically, the surface of the telescopic rod 66 is sleeved with a second spring 68, and two ends of the second spring 68 are respectively fixedly connected with the U-shaped frame 67 and the sliding frame. The second spring 68 is provided to drive the U-shaped frame 67 to be clamped on the surface of the placing frame 61.
Specifically, a plurality of insertion holes 63 are uniformly formed in the surface of the limiting frame 62, and the size of the insertion holes 63 is matched with that of the bolts 65.
In this embodiment: the bolt 65 is inserted into the inner walls of different insertion holes 63 in the limiting frame 62, so that the effect of adjusting the height of the placing frame 61 can be achieved.
The working principle is as follows: when the camera 4 on the rotating pin 7 needs to be rotated, the supporting frame 51 is pressed towards the direction close to the camera 4, wherein the arrangement of the silica gel pad 52 on the supporting frame 51 avoids the situation that the hands of a worker extruding the supporting frame 51 are scratched by the supporting frame 51 due to large force, the inclined plane of the supporting frame 51 and the supporting block 53 generate relative motion, so that the effect of extruding the two supporting blocks 53 to move towards the sides far away from each other can be achieved, at the moment, the fixture block 57 can be drawn out from the inner wall of the clamping groove 56, at the moment, the worker can rotate the camera 4 on the rotating pin 7 to control the position of the camera 4, after the camera 4 is rotated to a proper position, the supporting frame 51 is loosened, at the moment, the circular block 58 can be clamped into the corresponding inner wall of the clamping groove 56 on the rotating pin 7 due to the elastic force of the first spring 59 on the fixing block 54, so that the effect of fixing the rotating pin 7 after rotation is achieved, and the camera 4 is fixed after rotation is completed in a buckling mode, thereby improving the stability of fixing after rotating the camera 4, further improving the stability of using the intercom table body 1, when teacher's data needs to put or show teaching tools, teaching data and the like, pulling the U-shaped frame 67 towards the direction close to the intercom table body 1, rotating the putting frame 61 to the position which is vertical to the intercom table body 1, loosening the U-shaped frame 67, the U-shaped frame 67 being clamped on the surface of the putting frame 61 by the elastic force of the second spring 68 on the sliding frame 64, thereby achieving the effect of rotating the putting frame 61 out, facilitating the putting of the teaching data and the teaching tools by the teacher, sliding the sliding frame 64 in the limiting frame 62, sliding the sliding frame 64 to the proper position in the limiting frame 62, inserting the rotating bolt 65 into the inner wall of the corresponding jack 63 on the limiting frame 62, thereby realizing the fixing after adjusting the height position of the putting frame 61, the use of putting frame 61 on to lectern body 1 by teachers with different heights is facilitated, device 6 is put through the setting, and frame 61 that puts that can contract and adjust is set up on lectern body 1, so that the usable floor area of lectern body 1 is enlarged, and the practicality of teachers to lectern body 1 is improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a high internet education multimedia lectern of stability, includes lectern body (1) and stabilising arrangement (5), its characterized in that: the teacher desk is characterized in that a light plate (2) is fixedly mounted on the surface of the teacher desk body (1), an adjusting frame (3) is mounted on the surface of the light plate (2), a rotating pin (7) is fixedly mounted on the surface of the adjusting frame (3), one end, far away from the adjusting frame (3), of the rotating pin (7) is rotatably connected with a camera (4), a stabilizing device (5) is arranged on the surface of the camera (4), the stabilizing device (5) comprises two fixing blocks (54), the two fixing blocks (54) are both fixedly connected with the surface of the camera (4), limiting rods (55) are slidably connected inside the two fixing blocks (54), round blocks (58) are fixedly connected to the end sides of the limiting rods (55), clamping blocks (57) are fixedly connected to the surface of the round blocks (58), and a plurality of clamping grooves (56) are uniformly formed in the surface of the rotating pin (7), the size of the clamping groove (56) is matched with that of the clamping block (57).
2. The internet education multimedia lectern of claim 1, wherein: the surface of the limiting rod (55) is sleeved with a first spring (59), and two ends of the first spring (59) are fixedly connected with the round block (58) and the fixing block (54) respectively.
3. The internet education multimedia lectern of claim 1, wherein: limiting grooves are formed in the surfaces of the two fixing blocks (54), the inner walls of the two limiting grooves are connected with a supporting frame (51) in a sliding mode, and one end, far away from the circular block (58), of the limiting rod (55) is fixedly connected with a supporting block (53).
4. The internet education multimedia lectern of claim 3, wherein: the surface of the supporting frame (51) is provided with a rectangular groove, and the inner wall of the rectangular groove is clamped with a silica gel pad (52).
5. The internet education multimedia lectern of claim 1, wherein: the surface of lectern body (1) is equipped with puts device (6), it includes spacing frame (62) to put device (6), the fixed surface of spacing frame (62) and lectern body (1) is connected, the inner wall sliding connection of spacing frame (62) has balladeur train (64), the inside rotation of balladeur train (64) is connected with puts frame (61), the internal thread of balladeur train (64) is inserted and is equipped with bolt (65), the fixed surface of balladeur train (64) is connected with two telescopic links (66), the output fixedly connected with U-shaped frame (67) of telescopic link (66), U-shaped frame (67) and the surperficial looks joint of putting frame (61).
6. The internet education multimedia lectern of claim 5, wherein: the surface of the telescopic rod (66) is sleeved with a second spring (68), and two ends of the second spring (68) are fixedly connected with the U-shaped frame (67) and the sliding frame respectively.
7. The internet education multimedia lectern of claim 5, wherein: a plurality of insertion holes (63) are uniformly formed in the surface of the limiting frame (62), and the size of each insertion hole (63) is matched with that of each bolt (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915770.7U CN216453919U (en) | 2021-11-25 | 2021-11-25 | Internet education multimedia lectern that stability is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122915770.7U CN216453919U (en) | 2021-11-25 | 2021-11-25 | Internet education multimedia lectern that stability is high |
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| Publication Number | Publication Date |
|---|---|
| CN216453919U true CN216453919U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122915770.7U Active CN216453919U (en) | 2021-11-25 | 2021-11-25 | Internet education multimedia lectern that stability is high |
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| Country | Link |
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| CN (1) | CN216453919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646353A (en) * | 2022-10-19 | 2023-01-31 | 江苏福亿机械科技有限公司 | Rolling dry granulation equipment with adjustable pressure |
-
2021
- 2021-11-25 CN CN202122915770.7U patent/CN216453919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646353A (en) * | 2022-10-19 | 2023-01-31 | 江苏福亿机械科技有限公司 | Rolling dry granulation equipment with adjustable pressure |
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