CN114390825A

CN114390825A - Portable waterproof outdoor recorded broadcast device

Info

Publication number: CN114390825A
Application number: CN202210046537.6A
Authority: CN
Inventors: 李桃; 曹琳
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-04-22

Abstract

The invention relates to the technical field of recording and broadcasting devices, in particular to a portable waterproof outdoor recording and broadcasting device. The technical scheme comprises the following steps: the recording and broadcasting machine comprises a base plate, the upper end of bottom plate is fixed with the mould returning plate, is equipped with the recording and broadcasting machine main part in the mould returning plate, and the periphery of recording and broadcasting machine main part is equipped with the fixture that carries out the centre gripping to it, the cover is established on the outer wall of mould returning plate and is fixed with the mould returning box, and the periphery of mould returning box is equipped with rain-proof water drenches rain-proof mechanism an of recording and broadcasting machine main part, and both sides all are equipped with the locating part that carries out locking to it around the rain-proof mechanism a. The rain shielding function is set, so that the recording and broadcasting machine main body and an operator can be shielded in rainy days, rain is prevented from being wetted, continuous work is facilitated, and meanwhile, the dual functions of storage and easy expansion are facilitated, so that the outdoor recording and broadcasting device is convenient to carry and can be quickly expanded in rainy days, and rain is prevented from being wetted.

Description

Portable waterproof outdoor recorded broadcast device

Technical Field

The invention relates to the technical field of recording and broadcasting devices, in particular to a portable waterproof outdoor recording and broadcasting device.

Background

The existing Chinese patent with the publication number of CN110848323B discloses a portable waterproof outdoor recording and broadcasting device, and the portable waterproof outdoor recording and broadcasting device is characterized in that a pull ring, a pull ring placing groove, a motor, a scroll, a cloth supporting rod, a limiting ring and a piece of rain shielding cloth are used, so that the rain shielding cloth can conveniently shield a display screen and a recording and broadcasting machine main body from rainwater in a flat form when rainwater exists in the process of using the recording and broadcasting device, a user can conveniently use the recording and broadcasting device outdoors, and the cloth supporting rod can be conveniently installed or detached on the recording and broadcasting machine main body through a second screw rod and a third screw rod, so that the operation of the user is facilitated; through the sliding block, the sliding groove, the damping spring, the damping plate, the supporting column and the supporting seat, when the recording and broadcasting device is transported, if bumping occurs, the recording and broadcasting machine main body can move up and down in a small range under the action of the damping spring, the sliding block and the sliding groove which are arranged at the bottom of the damping plate on the damping plate, so that the recording and broadcasting machine main body is damped, and the functionality of the recording and broadcasting device is improved; through support column, activity support column, first screw and second screw, can be convenient prop up the recorded broadcast machine subaerial to make recorded broadcast machine main part and display screen use with suitable height, and can adjust the height of the activity support column on recorded broadcast machine main part both sides according to the unsmooth condition on ground and make the recorded broadcast device use with the horizontally angle, thereby improved this recorded broadcast device's practicality.

Although above-mentioned contrast file has carried out rain-shading to the recorded broadcast machine main part through rain-shading cloth, the rainwater is not all the vertical whereabouts, the rainwater can take place the slope because of external environmental factor, and the rain-shading cloth is not established to the side in the contrast file, still can cause drenching of rainwater, and simultaneously, need install through the bracing piece, if meet urgent rain weather, before good installation, the rainwater has drenched the recorded broadcast machine main part, in addition, can't shelter from operating personnel, operating personnel is inconvenient operates the recorded broadcast machine main part in the rainy day.

Based on this, we propose a portable waterproof type outdoor recording and broadcasting device to solve the existing problems.

Disclosure of Invention

The invention aims to provide a multifunctional portable waterproof outdoor recording and broadcasting device aiming at the problems in the background technology.

The technical scheme of the invention is as follows: the utility model provides an outdoor recorded broadcast device of portable waterproof type, includes the bottom plate, the upper end of bottom plate is fixed with the mould board that returns, returns the inboard recorded broadcast machine main part that is equipped with of mould board, and the periphery of recorded broadcast machine main part is equipped with the fixture that carries out the centre gripping to it, it is fixed with the mould box that returns to overlap on the outer wall of mould board to establish, and the periphery that returns the mould box is equipped with rain-proof water drenches rain-sheltering mechanism a of recorded broadcast machine main part, and both sides all are equipped with the locating part that carries out locking to it around rain-sheltering mechanism a, rain-sheltering mechanism a's periphery is equipped with rain-proof water drenches operating personnel's rain-sheltering mechanism b.

Preferably, fixture includes the mounting groove that two walls all seted up about the returning plate, is equipped with T type splint in the mounting groove, and the inner of T type splint extends to the returning plate in, be fixed with two spring a between the outer end of T type splint and the inner wall of mounting groove.

Preferably, the rain shielding mechanism a comprises supporting columns fixed at four corners of the lower end of the box, a placing groove is arranged at the upper end of each supporting column, a through hole arranged at the bottom end of the inner part of the box is arranged above each placing groove, a plurality of sections of telescopic rods are fixed at the bottom end of the inner part of each placing groove, the telescopic end parts of the multi-section telescopic rods penetrate through the through holes and extend to the upper side of the return-shaped box, return-shaped plates are jointly fixed at the telescopic end parts of the four multi-section telescopic rods, rain shielding assemblies are arranged on the return-shaped plates, locking assemblies are arranged on the rain shielding assemblies, rain shielding cloth b is arranged at the lower parts of the front and the rear parts of the return-shaped plates, the lower end of the rain-proof cloth b is fixed at the bottom end of the inner part of the square-type box, the lower part of the left side of the square-type box is provided with the rain-proof cloth a, and the lower end of the rain shielding cloth a is fixed at the bottom end of the inner part of the clip-shaped box, and a spring c which is movably sleeved on the multi-section telescopic rod is fixed between the bottom end of the inner part of the placing groove and the lower end of the clip-shaped plate.

Preferably, hide rain subassembly and include that the horizontal spout that two walls all seted up around the inside of returning the template and the vertical groove that two walls all seted up about the inside of returning the template, and vertical groove and horizontal spout are linked together, sliding connection has the slider in the horizontal spout, two rotate between the slider and be connected with winding rod an, be equipped with fixed cover in the horizontal spout and locate the gear on winding rod a, the inside bottom mounting of horizontal spout has the horizontal rack that sets up, and the upper end and the gear engagement of rack are connected.

Preferably, hide rain subassembly still include the slider left end and with indulge the fixed extension spring between the inside left wall in groove, the right-hand member of slider is fixed with the pull rod, and the right-hand member of pull rod extends to the right side of returning the type board, two the right-hand member of pull rod is fixed with jointly and indulges board a, and the left side of indulging board a is equipped with the vertical groove of placing of seting in type board right side wall.

Preferably, the locking assembly comprises a limiting groove formed in the upper end of the sliding block, a T-shaped block is arranged in the limiting groove, the upper end of the T-shaped block extends to the upper side of the sliding block, two springs b are fixed to the lower end of the T-shaped block, the lower end of each spring b is fixedly connected with the bottom end of the limiting groove, a positioning groove formed in the upper end of the back-shaped plate is formed in the right side of the T-shaped block, and the positioning groove is communicated with the longitudinal groove.

Preferably, it indulges the case including the right-hand upper portion fixed storage of returning pattern plate to hide rain mechanism b, and the inside antetheca of accomodating indulging the case rotates and is connected with winding rod b, and winding rod b's rear end extends to the rear side of accomodating the case of indulging, winding rod b's rear end is fixed with the crank, the rolling has the tarpaulin d on the winding rod b, and the end of drawing of tarpaulin d passes and accomodates indulging the case and be fixed with vertical plate b, and vertical plate b is located vertical plate a's right side, vertical plate b's left end is fixed with L type limiting plate, and the inside roof of L type limiting plate contacts with vertical plate a's upper end.

Preferably, the front outer side wall and the rear outer side wall of the circular mould plate are both fixed with L-shaped rain baffles a, and the left outer side wall of the circular mould plate is fixed with L-shaped rain baffles b.

Preferably, the limiting part comprises bolts arranged on the front side and the rear side of the L-shaped rain baffle a, one end of each bolt penetrates through the outer side wall of the L-shaped rain baffle a and extends into the L-shaped rain baffle a, and a thread sleeve fixed on the outer side wall of the return box is arranged on the lower side of each bolt.

Preferably, a plurality of water outlet holes are formed in the left outer side wall of the box.

Compared with the prior art, the invention has the following beneficial technical effects:

through the settlement of hiding the rain function, make it can shelter from recorded broadcast machine main part and operating personnel under the condition of rainy day to avoid drenching of rainwater, the continuation of the work of being convenient for goes on, simultaneously, be convenient for accomodate with easily launch the settlement of dual function, when making outdoor recorded broadcast device portable, also make things convenient for the expansion that the rainy day can be quick, in order to avoid drenching of rainwater.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional front view of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at B in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the slider of FIG. 1;

FIG. 4 is a schematic perspective view of FIG. 1;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

fig. 6 is a schematic structural view of fig. 4 with a rain-proof cloth c attached.

Reference numerals: 1. a base plate; 2. a plate return; 3. a clamping mechanism; 31. mounting grooves; 32. a spring a; 33. t-shaped splints; 4. returning to the shape box; 5. a rain shielding mechanism a; 51. a support pillar; 52. a placement groove; 53. a multi-section telescopic rod; 54. a plate return; 55. a rain shielding assembly; 551. a transverse chute; 552. a slider; 553. a winding rod a; 554. a gear; 555. a rack; 556. a tension spring; 557. a pull rod; 558. a vertical plate a; 559. longitudinally arranging a groove; 56. a locking assembly; 561. a limiting groove; 562. a spring b; 563. a T-shaped block; 564. positioning a groove; 57. a rain shielding cloth a; 58. a rain shielding cloth b; 59. a rain cloth c; 510. a spring c; 6. a rain shielding mechanism b; 61. a containing longitudinal box; 62. a winding rod b; 63. a rain shielding cloth d; 64. a longitudinal plate b; 65. an L-shaped limiting plate; 66. a crank; 7. an L-shaped rain shield a; 8. an L-shaped rain shield b; 9. a limiting member; 91. a bolt; 92. a threaded sleeve; 10. a recording and broadcasting machine main body; 11. and (7) water outlet holes.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a portable waterproof outdoor recording and broadcasting device comprises a bottom plate 1, a clip plate 2 is fixed at the upper end of the bottom plate 1, a recorder main body 10 is arranged in the clip plate 2, a clamping mechanism 3 for clamping the recorder main body 10 is arranged at the periphery of the recorder main body 10 and comprises a mounting groove 31 which is formed in the left wall and the right wall of the clip plate 2, a T-shaped clamp plate 33 is arranged in the mounting groove 31, the inner end of the T-shaped clamp plate 33 extends into the clip plate 2, two springs a32 are fixed between the outer end of the T-shaped clamp plate 33 and the inner wall of the mounting groove 31, a clip box 4 is fixedly sleeved on the outer wall of the clip plate 2, a rain shielding mechanism a5 for preventing rain from wetting the recorder main body 10 is arranged at the periphery of the clip box 4, a5 comprises a supporting column 51 which is fixed at the four corners of the lower end of the clip box 4, a round block is fixed at the lower end of the supporting column 51, a placing groove 52 is formed at the upper end of the supporting column 51, a through hole arranged at the bottom end inside the clip box 4 is arranged above the placing groove 52, a plurality of telescopic rods 53 are fixed at the bottom end inside the placing groove 52, the telescopic end parts of the telescopic rods 53 penetrate through the through holes and extend to the upper side of the box-type return 4, a return plate 54 is jointly fixed at the telescopic end parts of the four telescopic rods 53, a rain shielding assembly 55 is arranged on the return plate 54, a locking assembly 56 is arranged on the rain shielding assembly 55, rain shielding cloth b58 is arranged at the lower parts of the front and back sides of the return plate 54, the lower end of the rain shielding cloth b58 is fixed at the bottom end inside the box-type return 4, rain shielding cloth a57 is arranged at the lower part of the left side of the return plate 54, the lower end of the rain shielding cloth a57 is fixed at the bottom end inside the return plate 4, a spring c510 movably sleeved on the telescopic rods 53 is fixed between the bottom end inside the placing groove 52 and the lower end of the return plate 54, the rain shielding assembly 55 comprises a transverse sliding groove 551 arranged on the front and back walls of the inside of the return plate 54 and a longitudinal groove arranged on the left and right walls of the inside of the return plate 54, the longitudinal groove is communicated with the transverse sliding groove 551, the sliding blocks 552 are connected in the transverse sliding groove 551 in a sliding manner, a rolling rod a553 is rotatably connected between the two sliding blocks 552, a rain cloth c59 is rolled on the rolling rod a553, the traction end of the rain cloth c59 is fixed on the left wall inside the longitudinal groove, a gear 554 fixedly sleeved on the rolling rod a553 is arranged in the transverse sliding groove 551, a transversely arranged rack 555 is fixed at the bottom end inside the transverse sliding groove 551, the upper end of the rack 555 is meshed and connected with the gear 554, the rain shielding assembly 55 further comprises a tension spring fixed between the left end of the sliding block 552 and the left wall inside the longitudinal groove, a pull rod 557 is fixed at the right end of the sliding block 552, the right end of the pull rod 557 extends to the right side of the return-shaped plate 54, a longitudinal plate a558 is jointly fixed at the right ends of the two pull rods 557, a longitudinal placement groove 559 opened on the right side wall of the return-shaped plate 54 is arranged at the left side of the longitudinal plate a558, the diameter of the longitudinal plate a558 is matched with the diameter of the longitudinal placement groove 559, locking subassembly 56 includes the spacing groove 561 that slider 552 upper end was seted up, be equipped with T type piece 563 in the spacing groove 561, and the upper end of T type piece 563 extends to the upside of slider 552, the lower extreme of T type piece 563 is fixed with two spring b562, and the lower extreme of spring b562 and the inside bottom fixed connection of spacing groove 561, the right side of T type piece 563 is equipped with the constant head tank 564 of seting up in back template 54 upper end, and constant head tank 564 is linked together with the vertical groove, the diameter size of T type piece 563 upper end and the diameter size phase-match of constant head tank 564, both sides all are equipped with the locating part 9 that locks it around hiding rain mechanism a5, the periphery that hides rain mechanism a5 is equipped with rain-proof water drenches operating personnel's hides rain mechanism b 6.

One specific application of this embodiment is: the round block is placed on the workbench, the limit of the return-type plate 54 is released, and the spring c510 rebounds, the rebounding of the spring c510 causes the return-type plate 54 to move upwards, and simultaneously causes the multi-section telescopic rod 53 to extend and the rain-shielding cloth a57 and the rain-shielding cloth b58 to be unfolded, and then the longitudinal plate a558 moves out of the longitudinal placement groove 559 and pulls it to the right, during the pulling, the pull rod 557 moves to the right, and further causes the sliding block 552 to slide in the transverse sliding groove 551, and causes the winding rod a553 to move to the right, the movement of the winding rod a553 causes the gear 554 to engage and rotate on the rack 555, the rotation of the gear 554 causes the winding rod a553 to rotate, the rotation of the winding rod a553 causes the rain-shielding cloth c59 to be unfolded, the movement of the sliding block 552 also causes the tension spring 556 to be stretched, when the sliding block 552 enters the longitudinal groove on the right side, the T-type block 563 is located under the positioning groove 564, and the spring b562 rebounds to further make the upper end of the T-shaped block 563 enter the positioning slot 564, so that the sliding block 552 is limited, and the recorder body 10 is shielded from rain.

Referring to fig. 1, fig. 4 and fig. 6, the present invention combines the above technical solutions, and further has the following features: the rain shielding mechanism b6 comprises a vertical accommodating box 61 fixed on the upper right part of a return plate 54, a rolling rod b62 is rotatably connected on the front inner wall of the vertical accommodating box 61, the rear end of the rolling rod b62 extends to the rear side of the vertical accommodating box 61, a crank 66 is fixed on the rear end of the rolling rod b62, a rain shielding cloth d63 is rolled on a rolling rod b62, the traction end of the rain shielding cloth d63 passes through the vertical accommodating box 61 and is fixed with a longitudinal plate b64, the longitudinal plate b64 is positioned on the right side of a longitudinal plate a558, an L-shaped limiting plate 65 is fixed on the left end of the longitudinal plate b64, the inner top wall of the L-shaped limiting plate 65 is in contact with the upper end of the longitudinal plate a558, L-shaped rain baffles a7 are fixed on the front and rear outer side walls of the return plate 54, an L-shaped rain baffle b8 is fixed on the left outer side wall of the return plate 54, a limiting member 9 comprises bolts 91 arranged on the front and rear sides of the L-shaped rain baffles a7, one end of the L-shaped bolts penetrates through the L-shaped rain baffle 7 and extends to the inner side wall of the rain baffle 7, the downside of bolt 91 is equipped with and is fixed in threaded sleeve 92 on the type box 4 lateral wall that returns, and a plurality of apopores 11 have been seted up to the left lateral wall of type box 4 that returns.

The concrete application is as follows: the return plate 54 is released from the limit by screwing the bolt 91 away from the threaded sleeve 92;

before the longitudinal plate a558 is pulled, the longitudinal plate b64 is pulled, the waterproof cloth d63 is unfolded in the stretching process, the inner top wall of the L-shaped limiting plate 65 is further contacted with the upper end of the longitudinal plate a558, and the waterproof cloth d63 is unfolded when the longitudinal plate a558 is pulled, so that the operator can be shielded from rain;

when the folding is required, the connection between the L-shaped limiting plate 65 and the longitudinal plate a558 is released, the crank 66 is swung to rotate the winding rod b62, so that the waterproof cloth d63 is wound, and then the T-shaped block 563 is pressed to separate the winding rod from the positioning slot 564, in this process, the spring b562 is compressed, and after the separation, the stretching limit of the tension spring 556 is released, the retraction of the tension spring 556 causes the slider 552 to move leftward, and at the same time, the winding rod a553 rotates under the action of the gear 554, so that the waterproof cloth c59 is wound, the movement of the slider 552 also causes the pull rod 557 to enter the transverse sliding slot 551, when the winding rod a enters the longitudinal slot on the left side, the longitudinal plate a558 enters the longitudinal positioning slot 559, and further, by pressing the return plate 54 to move downward, the movement of the return plate 54 causes the spring c510 and the multi-stage telescopic rod 53 to contract, when the clip 54 enters the clip box 4, the spring c510 and the multi-section telescopic rod 53 enter the supporting column 51 and are finally screwed by the bolt 91 and the threaded sleeve 92 to be limited.

In the foregoing, exemplary embodiments of the proposed solution have been described in detail with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various features and structures presented in the present invention may be made without departing from the inventive concept, the scope of which is defined by the appended claims.

Claims

1. The utility model provides a portable outdoor recorded broadcast device of waterproof type, includes bottom plate (1), its characterized in that: the upper end of bottom plate (1) is fixed with return type board (2), is equipped with recorded broadcast machine main part (10) in return type board (2), and the periphery of recorded broadcast machine main part (10) is equipped with fixture (3) that carry out the centre gripping to it, the cover is established and is fixed with return type box (4) on the outer wall of return type board (2), and the periphery of return type box (4) is equipped with rain-proof mechanism a (5) that rain-proof drenches recorded broadcast machine main part (10), and both sides all are equipped with locating part (9) that carry out locking to it around rain-proof mechanism a (5), the periphery that hides rain-proof mechanism a (5) is equipped with rain-proof mechanism b (6) that rain-proof drenches operating personnel.

2. The portable waterproof outdoor recording and broadcasting device of claim 1, which is characterized in that: fixture (3) are equipped with T type splint (33) including returning mounting groove (31) that two walls all seted up about template (2) in mounting groove (31), and in the inner of T type splint (33) extended to returning template (2), be fixed with two spring a (32) between the outer end of T type splint (33) and the inner wall of mounting groove (31).

3. The portable waterproof outdoor recording and broadcasting device of claim 2, characterized in that: the rain shielding mechanism a (5) comprises supporting columns (51) which are fixed at four corners of the lower end of the molding box (4), a placing groove (52) is formed in the upper end of each supporting column (51), a through hole which is formed in the bottom end of the molding box (4) is formed above the placing groove (52), a plurality of sections of telescopic rods (53) are fixed at the bottom end of the placing groove (52), the telescopic end parts of the telescopic rods (53) penetrate through the through hole and extend to the upper side of the molding box (4), molding boards (54) are jointly fixed at the telescopic end parts of the four telescopic rods (53), rain shielding assemblies (55) are arranged on the molding boards (54), locking assemblies (56) are arranged on the rain shielding assemblies (55), rain shielding cloth b (58) is installed on the lower parts of the front side and the rear side of the molding board (54), the lower end of the rain shielding cloth b (58) is fixed at the bottom end of the molding box (4), rain shielding cloth a piece (57) is installed on the lower part of the left side of the molding board (54), the lower end of the rain shielding cloth a (57) is fixed at the bottom end inside the return-type box (4), and a spring c (510) which is movably sleeved on the multi-section telescopic rod (53) is fixed between the bottom end inside the placing groove (52) and the lower end of the return-type plate (54).

4. The portable waterproof outdoor recording and broadcasting device of claim 3, characterized in that: hide rain subassembly (55) including the inside horizontal spout (551) that two walls all seted up around the inside of returning type board (54) and the vertical groove that two walls all seted up about returning type board (54), and vertical groove and horizontal spout (551) are linked together, sliding connection has slider (552) in horizontal spout (551), two rotate between slider (552) and be connected with receipts roll rod a (553), be equipped with in horizontal spout (551) and fix the cover gear (554) of locating on receipts roll rod a (553), the inside bottom mounting of horizontal spout (551) has horizontal rack (555) that sets up, and the upper end and gear (554) meshing of rack (555) are connected.

5. The portable waterproof outdoor recording and broadcasting device of claim 4, wherein: rain shading subassembly (55) still include slider (552) left end and with the inside left wall between fixed extension spring (556) of vertical groove, the right-hand member of slider (552) is fixed with pull rod (557), and the right-hand member of pull rod (557) extends to the right side of returning to template (54), two the right-hand member of pull rod (557) is fixed with vertical board a (558) jointly, and the left side of vertical board a (558) is equipped with the vertical groove of settling (559) of locating returning to template (54) right side wall.

6. The portable waterproof outdoor recording and broadcasting device of claim 5, wherein: locking Assembly (56) include spacing groove (561) that slider (552) upper end was seted up, are equipped with T type piece (563) in spacing groove (561), and the upper end of T type piece (563) extends to the upside of slider (552), the lower extreme of T type piece (563) is fixed with two spring b (562), and the lower extreme of spring b (562) and the inside bottom fixed connection of spacing groove (561), the right side of T type piece (563) is equipped with and sets up in constant head tank (564) of returning template (54) upper end, and constant head tank (564) are linked together with the vertical groove.

7. The portable waterproof outdoor recording and broadcasting device of claim 6, wherein: hide rain mechanism b (6) including the fixed vertical case (61) of accomodating of the right-hand upper portion of return type board (54), the inside antetheca of accomodating vertical case (61) rotates and is connected with winding rod b (62), and the rear end of winding rod b (62) extends to the rear side of accomodating vertical case (61), the rear end of winding rod b (62) is fixed with crank (66), the winding has on winding rod b (62) and hides rain cloth d (63), and the end of pulling of hiding rain cloth d (63) passes and accomodates vertical case (61) and is fixed with vertical board b (64), and vertical board b (64) are located the right side of vertical board a (558), the left end of vertical board b (64) is fixed with L type limiting plate (65), and the inside roof of L type limiting plate (65) contacts with the upper end of vertical board a (558).

8. The portable waterproof outdoor recording and broadcasting device of claim 7, wherein: l-shaped rain baffles a (7) are fixed on the front outer side wall and the rear outer side wall of the circular plate (54), and L-shaped rain baffles b (8) are fixed on the left outer side wall of the circular plate (54).

9. The portable waterproof outdoor recording and broadcasting device of claim 8, wherein: the limiting part (9) comprises bolts (91) arranged on the front side and the rear side of the L-shaped rain baffle a (7), one ends of the bolts (91) penetrate through the outer side wall of the L-shaped rain baffle a (7) and extend into the L-shaped rain baffle a (7), and thread sleeves (92) fixed on the outer side wall of the return box (4) are arranged on the lower sides of the bolts (91).

10. The portable waterproof outdoor recording and broadcasting device of claim 9, wherein: a plurality of water outlet holes (11) are formed in the left outer side wall of the box (4).