CN111464831A - Live broadcast system - Google Patents

Abstract

The invention relates to the field of network live broadcast, in particular to a live broadcast system, which comprises a door-shaped bottom frame, a door-shaped top frame, a V-shaped plate I, a tension spring and a V-shaped plate II, and can be used for fixing mobile equipment to facilitate live broadcast.

Description

Live broadcast system

Technical Field

The invention relates to the field of network live broadcast, in particular to a live broadcast system.

Background

The invention discloses a high-definition video conference live recording device with the application number of CN201810322976.9, which comprises a live recording device body, wherein a later-stage director is arranged on the upper part of the live recording device body, a recorded broadcast server is arranged on the right side of the later-stage director, a camera body is arranged on the left side of the live recording device body, a switching ring is rotatably connected to the middle of the front end of the camera body, the recorded broadcast server is in a cuboid shape through improvement of the video conference live recording device, the later-stage director is fixedly connected with the recorded broadcast server, collected audio and video data are transmitted to the recorded broadcast server through the recorded broadcast server to be stored, live broadcast can be carried out through the recorded broadcast server, and the device has multiple functions of real-time recording, live broadcast, on-demand, later-demand on-demand and the like, and is simple and convenient to operate, The stable performance, the later stage instructor in broadcasting appearance is "cuboid" shape, and records live device body fixedly connected with later stage instructor in broadcasting. But the invention is not fixed to the mobile device.

Disclosure of Invention

The invention provides a live broadcast system which has the beneficial effects that the live broadcast system can fix mobile equipment and is convenient for live broadcast.

The invention relates to the field of network live broadcast, in particular to a live broadcast system which comprises a door-shaped bottom frame, a door-shaped top frame, a V-shaped plate I, a tension spring and a V-shaped plate II.

Vertical sliding connection of door shape top frame is on the upper portion of door shape underframe, fixedly connected with V-arrangement board I on the door shape top frame, and fixedly connected with V-arrangement board II on the door shape underframe sets up with V-arrangement board II relatively, is provided with the extension spring between door shape underframe and the door shape top frame.

The direct seeding system further comprises an L-shaped base, a cross shaft and a cylindrical rod, the lower side of the door-shaped bottom frame is fixedly connected with the L-shaped base, the L-shaped base is fixedly connected with the cross shaft, the upper portion of the cylindrical rod is rotatably connected to the cross shaft, and the outer end of the cross shaft is connected with a nut through threads.

Live broadcast system still includes screw thread post, rotary column and rear-view mirror, and the equal fixedly connected with screw thread post in both ends about door shape underframe downside all rotates on two screw thread posts and is connected with the rotary column, and the lower part of two screw thread posts all has the nut through threaded connection, the equal fixedly connected with rear-view mirror on two rotary columns.

The direct broadcasting system further comprises a top plate, fastening screws I, direction rods, vertical bars and a recorder, wherein the top plate is arranged on the upper portion of the door-shaped top frame, the rear side of the top plate is fixedly connected with a plurality of direction rods, the vertical bar is inserted into one direction rod, the upper end of the vertical bar is connected with the fastening screws I through threads, the fastening screws I are pressed on the direction rods, and the recorder is arranged on the lower portion of the vertical bar.

Live broadcast system still includes rubber circle, separation blade and spring sleeve post, and the upside middle part fixedly connected with spring sleeve post of door shape top frame, top plate rotate to be connected on the spring sleeve post, and the upper end fixedly connected with separation blade of spring sleeve post, vertical sliding connection have the rubber circle on the spring sleeve post, and the rubber circle is pressed at the upside of top plate, has cup jointed compression spring I on the spring sleeve post, and compression spring I is located between rubber circle and the separation blade.

Live broadcast system still includes the fixing base, the strip moves back and forth, the lug, the pole moves back and forth, the inserted bar, erect seat and camera, the left part fixedly connected with fixing base of door shape top frame, fixedly connected with erects the seat on the fixing base, the equal fixedly connected with lug in both ends around the strip moves back and forth, the pole moves back and forth before fixedly connected with between two lugs, the strip moves back and forth and move back the pole all in the front rear direction sliding connection on erecting the seat, compression spring II has cup jointed on the pole moves back and forth, compression spring II is located the rear side of erecting the seat, the inserted bar has been pegged graft on the upper portion of erecting the seat, the lower extreme of inserted bar is inserted on the pole moves back and forth before, be located fixedly connected with camera on the lug of rear side.

Live broadcast system still includes sheet rubber, circular through-hole and connecting rod, the rear side fixedly connected with connecting rod of fixing base, the rear end fixedly connected with sheet rubber of connecting rod, the central point of sheet rubber puts and is provided with circular through-hole, and circular through-hole is located the rear of camera.

Live broadcast system still includes the rectangle frame, and a support, including a motor, an end cap, a controller, and a cover plate, the lead screw, fastening screw II, drum and translation seat, the equal fixedly connected with support in both ends about the rectangle frame, sliding connection has the translation seat about on the rectangle frame on the direction, the middle part fixedly connected with drum of translation seat, there is fastening screw II through threaded connection on the drum, the cylindric pole is inserted on the drum, fastening screw II pushes up on the cylindric pole, the left side fixedly connected with motor of rectangle frame, fixedly connected with lead screw on the output shaft of motor, the lead screw passes through screw-thread fit with the translation seat.

The direct seeding system is still including placing the board, keep off the arris, fastening screw III, the crossband, the slide opening, the T shaped plate, the square column, the screw rod, hand revolves cover and fixed axle, fixedly connected with crossband on one of them support, the upper portion of fixed axle is rotated and is connected at the other end of crossband, there is fastening screw III through threaded connection on the crossband, fastening screw III pushes up on the fixed axle, the lower extreme fixedly connected with of fixed axle places the board, place the equal fixedly connected with in both ends around the board and keep off the arris, both ends all are provided with the slide opening around placing the board, equal sliding connection has the T shaped plate on two slide openings, place the equal fixedly connected with square column in both ends around the board, fixedly connected with screw rod between two square columns, the screw rod passes the lower part of two T shaped plates, there are two hand revolves to the middle part of.

The live broadcast system has the beneficial effects that:

the live broadcast system can fix the mobile equipment and is convenient for live broadcast. The extension spring is drawn near door shape underframe and door shape top frame each other all the time for V-arrangement board I and V-arrangement board II are close to each other, place the mobile device between V-arrangement board I and V-arrangement board II, and V-arrangement board I and V-arrangement board II can step up the mobile device fixedly, the convenient live broadcast.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic overall structure diagram of a live broadcast system according to the present invention;

fig. 2 is a schematic view of an overall structure of a live broadcast system according to a second embodiment of the present invention;

FIG. 3 is a schematic structural view of a door-shaped bottom frame;

FIG. 4 is a first schematic view of the structure of the top sheet;

FIG. 5 is a schematic view of the structure of the top sheet II;

FIG. 6 is a schematic structural view of the fixing base;

FIG. 7 is a schematic structural diagram of a rectangular frame;

FIG. 8 is a first schematic structural view of a placing board;

fig. 9 is a second schematic structural view of the placement board.

In the figure, the door-shaped bottom frame 1, a threadedcolumn 101, arotating column 102, arearview mirror 103, a door-shapedtop frame 104, a V-shaped plate I105, atension spring 106, a V-shaped plate II107, an L-shaped seat 108, atransverse shaft 109, acylindrical rod 110, atop plate 2, arubber ring 201, ablocking piece 202, a fastening screw I203, adirection rod 204, avertical bar 205, arecorder 206, aspring sleeve column 207, a fixedseat 3, a forward and backward movingbar 301, alug 302, a forward and backward movingbar 303, aninserting rod 304, arubber sheet 305, a circular throughhole 306, aconnecting rod 307, avertical seat 308, acamera 309, arectangular frame 4, abracket 401, amotor 402, alead screw 403, a fastening screw II404, acylinder 405, atranslational seat 406, aplacing plate 5, ablocking edge 501, a fastening screw III502, atransverse bar 503, asliding hole 504, a T-shaped plate 505, asquare column 506.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The first embodiment is as follows:

the present invention relates to the field of network live broadcast, and more particularly, to a live broadcast system, which includes a door-shaped bottom frame 1, a door-shapedtop frame 104, a V-shaped plate I105, atension spring 106, and a V-shaped plate II107, and the present invention can fix a mobile device, thereby facilitating live broadcast.

Vertical sliding connection of door shapetop frame 104 is on the upper portion ofdoor shape underframe 1, fixedly connected with V-arrangement board I105 on the doorshape top frame 104, and fixedly connected with V-arrangement board II107 on thedoor shape underframe 1, V-arrangement board I105 sets up with V-arrangement board II107 relatively, is provided withextension spring 106 betweendoor shape underframe 1 and the door shapetop frame 104.Extension spring 106 draws closedoor shape underframe 1 and door shapetop frame 104 each other all the time for V-arrangement board I105 and V-arrangement board II107 are close to each other, place the mobile device between V-arrangement board I105 and V-arrangement board II107, and V-arrangement board I105 and V-arrangement board II107 can step up the mobile device fixedly, the convenient live broadcast.

The second embodiment is as follows:

the present embodiment is described below with reference to fig. 1 to 9, the direct broadcast system further includes L-shaped seats 108, across shaft 109 and acylindrical rod 110, the lower side of the door-shaped bottom frame 1 is fixedly connected with L-shaped seats 108, thecross shaft 109 is fixedly connected with L-shaped seats 108, the upper portion of thecylindrical rod 110 is rotatably connected to thecross shaft 109, and the outer end of thecross shaft 109 is connected with a nut through a screw thread, the L-shaped seats 108 can rotate around the axis of thecross shaft 109, so as to adjust the angle of the moving device on the door-shaped bottom frame 1 and the door-shaped bottom frame 1, and the nut on thecross shaft 109 can fix the L-shaped seats 108 and thecross shaft 109, so as to fix the angle of the moving.

The third concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 9, the live broadcast system further includes a threadedcolumn 101, arotating column 102 and arearview mirror 103, the threadedcolumn 101 is fixedly connected to both left and right ends of the lower side of the door-shaped bottom frame 1, therotating columns 102 are rotatably connected to both the two threadedcolumns 101, nuts are connected to both lower portions of both the two threadedcolumns 101 through threads, and therearview mirror 103 is fixedly connected to both the tworotating columns 102. When the anchor is directly broadcast outdoors, the anchor is often difficult to notice the surrounding situation, danger can be caused to the anchor, the tworearview mirrors 103 can help the anchor to notice the situation behind, and then the auxiliary anchor avoids danger, and the tworearview mirrors 103 can all rotate on the threadedcolumn 101 through therotating column 102 to adjust the angle of therearview mirror 103. Therotating column 102 can be fixed by turning the nut on the threadedcolumn 101.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 9, the live broadcast system further includes atop plate 2, a fastening screw I203,direction bars 204, avertical bar 205 and asound recorder 206, thetop plate 2 is disposed on the upper portion of theportal top frame 104, the plurality ofdirection bars 204 are fixedly connected to the rear side of thetop plate 2, thevertical bar 205 is inserted into onedirection bar 204, the fastening screw I203 is connected to the upper end of thevertical bar 205 through a screw thread, the fastening screw I203 presses on thedirection bar 204, and thesound recorder 206 is disposed on the lower portion of thevertical bar 205. A plurality ofdirection poles 204 of 2 rear sides of top sheet are dispersed and are appeared, and a plurality ofdirection poles 204 are dispersed towards different directions, and then can set up a plurality ofvertical sticks 205 on a plurality ofdirection poles 204 to at a plurality ofrecord wares 206 of a plurality of direction installation, and then make things convenient for the anchor to carry out sound collection in the equidirectional when the outdoor direct broadcasting.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 9, the direct broadcast system further includes arubber ring 201, ablocking piece 202 and aspring sleeve column 207, thespring sleeve column 207 is fixedly connected to the middle of the upper side of the door-shapedtop frame 104, thetop plate 2 is rotatably connected to thespring sleeve column 207, theblocking piece 202 is fixedly connected to the upper end of thespring sleeve column 207, therubber ring 201 is vertically slidably connected to thespring sleeve column 207, therubber ring 201 is pressed on the upper side of thetop plate 2, a compression spring I is sleeved on thespring sleeve column 207, and the compression spring I is located between therubber ring 201 and theblocking piece 202. The compression spring I on thespring pocket post 207 givesrubber ring 201 decurrent power all the time forrubber ring 201 presses and can be fixedtop sheet 2 and a plurality ofdirection bars 204 ontop sheet 2, andtop sheet 2 can rotate onspring pocket post 207, further conveniently adjusts the direction of a plurality ofdirection bars 204, rotates to any position whentop sheet 2 and a plurality ofdirection bars 204, andrubber ring 201 voltage-sharing is fixedtop sheet 2 ontop sheet 2.

The sixth specific implementation mode:

the present embodiment is described below with reference to fig. 1 to 9, the live broadcast system further includes afixing base 3, a forward and backward movingbar 301, aprotruding piece 302, a forward and backward movingrod 303, aninsertion rod 304, avertical seat 308, and acamera 309, the left portion of the door-shapedtop frame 104 is fixedly connected with thefixing base 3, thefixing base 3 is fixedly connected with thevertical seat 308, the forward and backward ends of the forward and backward movingbar 301 are fixedly connected with theprotruding piece 302, the forward and backward movingrod 303 is fixedly connected between the twoprotruding pieces 302, the forward and backward movingbar 301 and the forward and backward movingrod 303 are slidably connected to thevertical seat 308 in the forward and backward direction, the forward and backward movingrod 303 is sleeved with a compression spring II, the compression spring II is located at the rear side of thevertical seat 308, theinsertion rod 304 is inserted into the upper portion of thevertical seat 308, the lower end of theinsertion rod 304 is inserted into the forward and backward. The anchor is when live, often need to realize the effect that the camera lens pulled in fast, at this moment pulls out insertedbar 304, and thestrip 301 that moves forward and backward and thepole 303 that moves forward and backward receive compression spring II's elastic force effect to launch forward fast, realizecamera 309's the effect of pulling in fast. After the forward andbackward movement bar 301 and the forward andbackward movement rod 303 are pulled back, theinsertion rod 304 is inserted into the forward andbackward movement rod 303, and the forward andbackward movement rod 303 is fixed again.

The seventh embodiment:

the embodiment is described below with reference to fig. 1 to 9, the direct seeding system further includes arubber sheet 305, a circular throughhole 306, and aconnecting rod 307, the connectingrod 307 is fixedly connected to the rear side of thefixing base 3, therubber sheet 305 is fixedly connected to the rear end of theconnecting rod 307, the circular throughhole 306 is disposed at the center of therubber sheet 305, and the circular throughhole 306 is located behind thecamera 309. When thecamera 309 is ejected and pulled forward quickly, thecamera 309 is pulled forward to contact with therubber sheet 305 and then stops, thecamera 309 is inserted into the circular throughhole 306, therubber sheet 305 buffers the ejection force of thecamera 309, and the farthest ejection position of thecamera 309 is limited.

The specific implementation mode is eight:

the present embodiment is described below with reference to fig. 1 to 9, the live broadcast system further includes arectangular frame 4, asupport 401, amotor 402, alead screw 403, a fastening screw II404, acylinder 405, and atranslation seat 406, thesupport 401 is fixedly connected to both left and right ends of therectangular frame 4, thetranslation seat 406 is slidably connected to therectangular frame 4 in the left and right directions, thecylinder 405 is fixedly connected to the middle of thetranslation seat 406, the fastening screw II404 is connected to thecylinder 405 through a thread, thecylinder rod 110 is inserted into thecylinder 405, the fastening screw II404 abuts against thecylinder rod 110, themotor 402 is fixedly connected to the left side of therectangular frame 4, thelead screw 403 is fixedly connected to an output shaft of themotor 402, and thelead screw 403 is in threaded fit with the. Themotor 402 drives thescrew 403 to rotate, thescrew 403 rotates to drive thetranslation seat 406 to move left and right on therectangular frame 4, thecylindrical rod 110 can be inserted on thecylinder 405, the left and right positions of thetranslation seat 406 determine the left and right positions of thecylindrical rod 110, and further determine the left and right positions of the mobile device, and thecylindrical rod 110 can rotate on thecylinder 405 to adjust the orientation of the mobile device. Thecylindrical rod 110 can slide vertically on thecylinder 405 to adjust the height of the mobile device.

The specific implementation method nine:

referring to fig. 1-9, the embodiment is described, the direct seeding system further includes a placement plate 5, a blocking edge 501, a fastening screw III502, a cross bar 503, a sliding hole 504, a T-shaped plate 505, a square column 506, a screw 507, a hand-rotating sleeve 508 and a fixing shaft 509, wherein the cross bar 503 is fixedly connected to one of the brackets 401, the upper portion of the fixing shaft 509 is rotatably connected to the other end of the cross bar 503, the fastening screw III502 is connected to the cross bar 503 through a thread, the fastening screw III502 abuts against the fixing shaft 509, the lower end of the fixing shaft 509 is fixedly connected with the placement plate 5, the blocking edge 501 is fixedly connected to both front and rear ends of the placement plate 5, the sliding holes 504 are respectively arranged at both front and rear ends of the placement plate 5, the T-shaped plate 505 is slidably connected to both front and rear ends of the placement plate 5, the screw 507 is fixedly connected between the two square columns 506, and the screw 507 passes through, the middle part of the screw 507 is connected with two handcuffs 508 through threads, and the two handcuffs 508 are both positioned between the two T-shaped plates 505. As the portable power sources are continuously required to be carried in outdoor live broadcasting, the two portable power sources can be respectively placed at the front end and the rear end of the placingplate 5, and the two T-shapedplates 505 can be respectively pressed on the two portable power sources to fix the two portable power sources; which portable power source is needed to be used and can be rotated to the rear part through the fixedshaft 509, and the fixedshaft 509 can be fixed by rotating thefastening screw III 502; the twohandcuffs 508 are respectively pressed on the two T-shapedplates 505 by rotating, and the two T-shapedplates 505 are respectively pressed on the two mobile power supplies, so that the two mobile power supplies are clamped and fixed.

The working principle of the invention is that a tension spring 106 always pulls a door-shaped bottom frame 1 and a door-shaped top frame 104 closer to each other, so that a V-shaped plate I105 and a V-shaped plate II107 approach each other, a mobile device is placed between the V-shaped plate I105 and the V-shaped plate II107, the V-shaped plate I105 and the V-shaped plate II107 can tighten and fix the mobile device, which facilitates direct broadcasting, L-shaped seats 108 can rotate around the axis of a transverse shaft 109, and further adjust the angle of the mobile device on a door-shaped bottom frame 1 and a door-shaped bottom frame 1, a nut on the transverse shaft 109 can fix L-shaped seats 108 and the transverse shaft 109, and further fix the angle of the mobile device, when the main broadcasting is directly broadcast outdoors, it is difficult to notice the situation around, which may cause a danger to the main broadcasting, two rearview mirrors 103 may help the main broadcasting pay attention to the situation behind, and further assist the main broadcasting to avoid the danger, two rear broadcasting 103 may both may use a plurality of power acquisition and a plurality of camera shooting head 2, a plurality of camera 2, such as a camera 2, a camera 2 is easily placed on a camera 2, a camera 2 is placed on a camera 2, a camera is placed on a rotating, a rotating cylinder, a rotating, a top plate, a rotating.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims (9)

1. The utility model provides a direct broadcasting system, includes door shape underframe (1), door shape top frame (104), V-arrangement board I (105), extension spring (106) and V-arrangement board II (107), its characterized in that: vertical sliding connection in door shape underframe (1) in door shape top frame (104) goes up fixedly connected with V-arrangement board I (105) on door shape top frame (104), fixedly connected with V-arrangement board II (107) on door shape underframe (1), and V-arrangement board I (105) set up with V-arrangement board II (107) relatively, is provided with extension spring (106) between door shape underframe (1) and door shape top frame (104).

2. The live broadcasting system of claim 1, further comprising L-shaped seats (108), a cross shaft (109) and a cylindrical rod (110), wherein the bottom side of the door-shaped bottom frame (1) is fixedly connected with L-shaped seats (108), the L-shaped seats (108) are fixedly connected with the cross shaft (109), the upper part of the cylindrical rod (110) is rotatably connected to the cross shaft (109), and the outer end of the cross shaft (109) is connected with a nut through a thread.

3. A live broadcast system according to claim 2, characterized in that: live broadcast system still includes screw thread post (101), rotary column (102) and rear-view mirror (103), and equal fixedly connected with screw thread post (101) in both ends about door shape underframe (1) downside all rotates on two screw thread posts (101) and is connected with rotary column (102), and the lower part of two screw thread posts (101) all has the nut through threaded connection, equal fixedly connected with rear-view mirror (103) on two rotary columns (102).

4. A live broadcast system according to claim 3, characterized in that: the direct broadcasting system further comprises a top plate (2), fastening screws I (203), direction rods (204), vertical bars (205) and a sound recorder (206), wherein the top plate (2) is arranged on the upper portion of the door-shaped top frame (104), the plurality of direction rods (204) are fixedly connected to the rear side of the top plate (2), the vertical bar (205) is inserted into one direction rod (204), the fastening screws I (203) are connected to the upper end of the vertical bar (205) through threads, the fastening screws I (203) are pressed on the direction rods (204), and the sound recorder (206) is arranged on the lower portion of the vertical bar (205).

5. A live broadcast system according to claim 4, characterized in that: the direct seeding system further comprises a rubber ring (201), a separation blade (202) and a spring sleeve column (207), the upper middle part of the door-shaped top frame (104) is fixedly connected with the spring sleeve column (207), the top plate (2) is rotatably connected to the spring sleeve column (207), the upper end of the spring sleeve column (207) is fixedly connected with the separation blade (202), the spring sleeve column (207) is provided with the rubber ring (201) in a vertical sliding connection mode, the rubber ring (201) is pressed on the upper side of the top plate (2), the spring sleeve column (207) is sleeved with a compression spring I, and the compression spring I is located between the rubber ring (201) and the separation blade (202).

6. A live broadcast system according to claim 5, characterized in that: the live broadcast system also comprises a fixed seat (3), a front-back moving bar (301), a lug (302), a front-back moving rod (303), an inserted rod (304), a vertical seat (308) and a camera (309), left part fixedly connected with fixing base (3) of door-shaped top frame (104), fixedly connected with erects seat (308) on fixing base (3), the equal fixedly connected with lug (302) in both ends around the strip (301) that moves forward and backward, pole (303) move backward before fixedly connected with between two lugs (302), it all is on erecting seat (308) with pole (303) move forward and backward sliding connection in the front rear direction to move forward and backward strip (301), compression spring II has cup jointed on preceding backward pole (303), compression spring II is located the rear side of erecting seat (308), peg graft on the upper portion of erecting seat (308) has inserted bar (304), the lower extreme of inserted bar (304) is inserted on preceding backward pole (303), fixedly connected with camera (309) on lug (302) that are located the rear side.

7. A live broadcast system according to claim 6, characterized in that: live broadcast system still includes sheet rubber (305), circular through-hole (306) and connecting rod (307), the rear side fixedly connected with connecting rod (307) of fixing base (3), the rear end fixedly connected with sheet rubber (305) of connecting rod (307), the central point of sheet rubber (305) puts and is provided with circular through-hole (306), circular through-hole (306) are located the rear of camera (309).

8. A live broadcast system according to claim 7, characterized by: the direct broadcasting system further comprises a rectangular frame (4), a support (401), a motor (402), a lead screw (403), a fastening screw II (404), a cylinder (405) and a translation seat (406), the left end and the right end of the rectangular frame (4) are fixedly connected with the support (401), the rectangular frame (4) is connected with the translation seat (406) in the left-right direction in a sliding mode, the middle of the translation seat (406) is fixedly connected with the cylinder (405), the cylinder (405) is connected with the fastening screw II (404) through threads, the cylinder rod (110) is inserted into the cylinder (405), the fastening screw II (404) is supported on the cylinder rod (110), the left side of the rectangular frame (4) is fixedly connected with the motor (402), the output shaft of the motor (402) is fixedly connected with the lead screw (403), and the lead screw (403) is in threaded fit with the translation seat (.

9. A live broadcast system according to claim 8, wherein: the direct seeding system further comprises a placing plate (5), blocking edges (501), fastening screws III (502), cross bars (503), sliding holes (504), T-shaped plates (505), square columns (506), screw rods (507), hand-screwed sleeves (508) and fixing shafts (509), wherein the cross bars (503) are fixedly connected to one support (401), the upper portion of the fixing shaft (509) is rotatably connected to the other end of the cross bars (503), the fastening screws III (502) are connected to the cross bars (503) through threads, the fastening screws III (502) are pressed against the fixing shaft (509), the lower end of the fixing shaft (509) is fixedly connected with the placing plate (5), the blocking edges (501) are fixedly connected to the front end and the rear end of the placing plate (5), the sliding holes (504) are arranged at the front end and the rear end of the placing plate (5), the T-shaped plates (505) are slidably connected to the two sliding holes (504), the square columns (506) are fixedly connected to the front end and the rear end of, fixedly connected with screw rod (507) between two square columns (506), screw rod (507) pass the lower part of two T shaped plate (505), and there are two hand cover (508) through threaded connection in the middle part of screw rod (507), and two hand cover (508) all are located between two T shaped plate (505).

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