CN213938667U - Intelligent education recorded broadcast device - Google Patents
Intelligent education recorded broadcast device Download PDFInfo
- Publication number
- CN213938667U CN213938667U CN202022705218.0U CN202022705218U CN213938667U CN 213938667 U CN213938667 U CN 213938667U CN 202022705218 U CN202022705218 U CN 202022705218U CN 213938667 U CN213938667 U CN 213938667U
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- display
- rear side
- fixedly arranged
- rod
- sub
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 244000309464 bull Species 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of education devices, and discloses an intelligent education recording and broadcasting device, which comprises a base and a display, a main pipe is fixedly arranged at the middle end of the upper surface of the base, a sub-rod is movably sleeved in the main pipe, the display is fixedly arranged at the top end of the sub-rod, the upper end of the display is fixedly provided with a camera, a circuit board is fixedly arranged inside the display, fans are arranged at two ends of the rear side of the circuit board, the middle ends of the two fans are rotatably connected with the rear side wall of the display through rotating shafts, gears are fixedly sleeved on the rod walls of the two rotating shafts, racks are meshed at the upper ends of the two gears, the fixed two sliding sleeves that are provided with of inside rear side wall of display, two the lower extreme of rack all cup joints with the sliding sleeve activity that corresponds, the fixed plate that is provided with of the upper end rear side of sub-pole. The utility model discloses can improve the inside radiating efficiency of device, guarantee the normal operating of device.
Description
Technical Field
The utility model relates to an education device technical field especially relates to an intelligence education recorded broadcast device.
Background
The recording and broadcasting host integrates high-definition video coding, broadcasting guide, interaction and recording and broadcasting platform, based on embedded hardware architecture design, high-definition video in DSP and FPGA four-channel resource mode can be simultaneously switched to special effects, an automatic tracking system is matched to complete intelligent broadcasting guide, multi-picture segmentation and picture-in-picture effects are simultaneously rendered, a fifth film mode full-high-definition video stream is generated, and at present, the recording and broadcasting host is widely applied to education systems.
Traditional intelligent education recorded broadcast device can produce a large amount of heats when using, because the inside precision parts of present intelligent education recorded broadcast device is more, and the radiating efficiency is relatively poor to often can lead to the machine to pause the crash because of the high temperature card, thereby influence normal use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art intelligent education recorded broadcast device heat dispersion relatively poor, easy because of the high temperature card pause the problem that the crash influences normal use, and the intelligent education recorded broadcast device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an intelligent education recording and broadcasting device comprises a base and a display, wherein a main pipe is fixedly arranged at the middle end of the upper surface of the base, a sub-rod is sleeved on the inner portion of the main pipe in a movable mode, the display is fixedly arranged at the top end of the sub-rod, a camera is fixedly arranged at the upper end of the display, a circuit board is fixedly arranged in the display, fans are arranged at the two ends of the rear side of the circuit board, the middle ends of the two fans are rotatably connected with the rear side wall of the display through rotating shafts, gears are fixedly sleeved on the rod walls of the two rotating shafts, racks are meshed with the upper ends of the two gears, two sliding sleeves are fixedly arranged on the inner rear side wall of the display, the lower ends of the two racks are movably sleeved with the corresponding sliding sleeves, a fixed plate is fixedly arranged at the rear side of the upper end of the sub-rod, and the lower ends of the two racks extend to the rear side of the fixed plate, the rear side of the fixed plate is provided with a limiting groove, and a transmission mechanism for pushing the two racks is arranged in the limiting groove.
Preferably, drive mechanism includes cam and slide, the slide slides and sets up in the inside of spacing groove, the spout has all been seted up to the both sides that lead to groove and lead to the groove in the middle part of slide, two the lower extreme of rack all extends to the inside that leads to the groove and all rotates through the pivot and is provided with the gyro wheel, both sides the gyro wheel all with the spout roll connection that corresponds, the cam sets up in the lower extreme of slide and rotates through bull stick and fixed plate to be connected, the front side of fixed plate is provided with the motor, the output of motor and the front end fixed connection of bull stick.
Preferably, a plurality of springs are arranged inside the limiting groove and above the sliding plate, and two ends of the plurality of springs are fixedly connected with the corresponding display and the corresponding sliding plate respectively.
Preferably, the cross sections of the main pipe and the sub-rod are circular.
Preferably, the side wall of the female pipe is provided with a bolt in a threaded manner.
Preferably, universal wheels are fixedly arranged on two sides of the lower end of the base.
Compared with the prior art, the utility model provides an intelligence education recorded broadcast device possesses following beneficial effect:
1. this device is broadcast in intelligence education recorded broadcast drives the cam through the motor and rotates, and the cam promotes the slide with a plurality of springs in turn to make the slide drive two rack reciprocating motion, thereby drive two gear reciprocating rotation, drive two fan reciprocating rotation promptly, thereby can improve the inside radiating efficiency of display greatly.
2. This device is broadcast in intelligence education recorded broadcast cup joints through mother's pipe and son pole activity, and mother's pipe lateral wall screw thread is provided with the bolt, and the cross section of mother's pipe and son pole is circular to the convenience is fixed the son pole, thereby conveniently adjusts the height and the angle of display.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve the inside radiating efficiency of device, guarantee the normal operating of device.
Drawings
Fig. 1 is a schematic structural view of an intelligent education recording and broadcasting device provided by the utility model;
FIG. 2 is a rear view of the structure of FIG. 1;
fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: the device comprises a base 1, a mother pipe 2, a son rod 3, a display 4, a camera 5, a fixing plate 6, a circuit board 7, a motor 8, a fan 9, a rotating shaft 10, a gear 11, a sliding sleeve 12, a rack 13, a sliding plate 14, a roller 15, a rotating rod 16, a cam 17, a spring 18 and a universal wheel 19.
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, an intelligent education recording and broadcasting device comprises a base 1 and a display 4, wherein a mother pipe 2 is fixedly arranged at the middle end of the upper surface of the base 1, a sub-rod 3 is movably sleeved inside the mother pipe 2, the display 4 is fixedly arranged at the top end of the sub-rod 3, a camera 5 is fixedly arranged at the upper end of the display 4, a circuit board 7 is fixedly arranged inside the display 4, fans 9 are respectively arranged at the two rear ends of the circuit board 7, the middle ends of the two fans 9 are respectively rotatably connected with the rear side wall of the display 4 through a rotating shaft 10, gears 11 are respectively fixedly sleeved on the rod walls of the two rotating shafts 10, racks 13 are respectively meshed with the upper ends of the two gears 11, two sliding sleeves 12 are fixedly arranged on the inner rear side wall of the display 4, the lower ends of the two racks 13 are respectively movably sleeved with the corresponding sliding sleeves 12, a fixing plate 6 is fixedly arranged at the rear side of the upper end of the sub-rod 3, the lower extreme of two racks 13 all extends to the rear side of fixed plate 6, and the rear side of fixed plate 6 is opened and is equipped with the spacing groove, and the inside of spacing groove is provided with the drive mechanism who promotes two racks 13.
Drive mechanism includes cam 17 and slide 14, slide 14 slides and sets up in the inside of spacing groove, the spout has all been seted up to the both sides that lead to groove and lead to the groove at slide 14's middle part, the lower extreme of two racks 13 all extends to the inside that leads to the groove and all rotates through the pivot and is provided with gyro wheel 15, both sides gyro wheel 15 all with the spout roll connection that corresponds, cam 17 sets up and rotates in slide 14's lower extreme and through bull stick 16 and fixed plate 6 to be connected, the front side of fixed plate 6 is provided with motor 8, motor 8's output and bull stick 16's front end fixed connection.
A plurality of springs 18 are arranged inside the limiting groove and above the sliding plate 14, two ends of each spring 18 are fixedly connected with the corresponding display 4 and the corresponding sliding plate 14, and the sliding plate 14 is pushed to move downwards by the elasticity of the springs in a natural state.
The cross sections of the main pipe 2 and the sub-rod 3 are circular, so that the sub-rod 3 can be conveniently rotated.
The side wall thread of the main pipe 2 is provided with a bolt, so that the sub-rod 3 can be conveniently fixed.
The universal wheels 19 are fixedly arranged on both sides of the lower end of the base 1, so that the mobile equipment is convenient.
The utility model discloses in, during the use, the staff unscrews the bolt, then according to the demand with the tensile suitable height of son pole 3, rotate suitable angle, then just tighten the bolt, accomplish the fixed of son pole 3 promptly, then switch on motor 8's power, motor 8 drives cam 17 and rotates, cam 17 upwards promotes slide 14, make slide 14 upwards promote two racks 13, then slide 14 slides down in the promotion of a plurality of spring 18's elasticity, make slide 14 drive two and rack 13 downstream, cam 17 promotes slide 14 with a plurality of spring 18 intermittence, make slide 14 reciprocating motion, thereby drive two rack 13 reciprocating motion, two rack 13 drive two rack reciprocating motion, drive two fan 9 reciprocating motion promptly, thereby can carry out high-efficient even heat dissipation to the inside of display 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 intelligent education recording and broadcasting device comprises a base (1) and a display (4), and is characterized in that a main pipe (2) is fixedly arranged at the middle end of the upper surface of the base (1), a sub-rod (3) is sleeved on the main pipe (2) in an internal movable mode, the display (4) is fixedly arranged at the top end of the sub-rod (3), a camera (5) is fixedly arranged at the upper end of the display (4), a circuit board (7) is fixedly arranged in the display (4), fans (9) are arranged at two ends of the rear side of the circuit board (7), the middle ends of the two fans (9) are rotatably connected with the rear side wall of the display (4) through rotating shafts (10), gears (11) are fixedly sleeved on the rod walls of the two rotating shafts (10), racks (13) are meshed with the upper ends of the two gears (11), two sliding sleeves (12) are fixedly arranged on the rear side wall of the interior of the display (4), two the lower extreme of rack (13) all cup joints with the sliding sleeve (12) activity that corresponds, the fixed plate (6) that is provided with of upper end rear side of sub-pole (3), two the lower extreme of rack (13) all extends to the rear side of fixed plate (6), the rear side of fixed plate (6) is opened and is equipped with the spacing groove, the inside of spacing groove is provided with promotes two the drive mechanism of rack (13).
2. The intelligent education recording and broadcasting device according to claim 1, wherein the transmission mechanism comprises a cam (17) and a sliding plate (14), the sliding plate (14) is slidably arranged inside the limiting groove, the middle of the sliding plate (14) is provided with a through groove, two sides of the through groove are provided with sliding grooves, the lower ends of the two racks (13) extend into the through groove and are provided with rollers (15) through shaft pins in a rotating manner, the rollers (15) on the two sides are connected with the corresponding sliding grooves in a rolling manner, the cam (17) is arranged at the lower end of the sliding plate (14) and is connected with the fixing plate (6) through a rotating rod (16) in a rotating manner, the front side of the fixing plate (6) is provided with a motor (8), and the output end of the motor (8) is fixedly connected with the front end of the rotating rod (16).
3. An intelligent education recording and broadcasting device according to claim 1, wherein a plurality of springs (18) are arranged inside the limiting groove and above the sliding plate (14), and two ends of the plurality of springs (18) are respectively and fixedly connected with the corresponding display (4) and the corresponding sliding plate (14).
4. An intelligent education recording and broadcasting device according to claim 1, characterized in that the cross section of the main pipe (2) and the sub-rod (3) are circular.
5. An intelligent education recording and broadcasting device according to claim 1, characterized in that the side wall of the female pipe (2) is threaded with bolts.
6. The intelligent education recording and broadcasting device as claimed in claim 1, wherein universal wheels (19) are fixedly arranged on both sides of the lower end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705218.0U CN213938667U (en) | 2020-11-20 | 2020-11-20 | Intelligent education recorded broadcast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705218.0U CN213938667U (en) | 2020-11-20 | 2020-11-20 | Intelligent education recorded broadcast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213938667U true CN213938667U (en) | 2021-08-10 |
Family
ID=77171100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022705218.0U Expired - Fee Related CN213938667U (en) | 2020-11-20 | 2020-11-20 | Intelligent education recorded broadcast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213938667U (en) |
-
2020
- 2020-11-20 CN CN202022705218.0U patent/CN213938667U/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 |
Granted publication date: 20210810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |