CN213541737U

CN213541737U - Rotatable, telescopic and foldable portable playing set

Info

Publication number: CN213541737U
Application number: CN202022035940.8U
Authority: CN
Inventors: 刘奇东
Original assignee: Zhongshan Zhengke Electric Industrial Co ltd
Current assignee: Zhongshan Zhengke Electric Industrial Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-25
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to an outdoor TV/display device's broadcast technical field specifically is rotatable flexible folding portable broadcast suit, including the pull rod audio amplifier box, the regulation support is installed at pull rod audio amplifier box top, adjusts the support and includes the mounting panel, and the mounting panel top is equipped with two connecting rods, is close to its top rotation between two connecting rods and is connected with first regulation pole, and first regulation pole end is opened there is logical groove, rotates in the logical groove and is connected with the second regulation pole, and pull rod audio amplifier box front side is equipped with explosion-proof display screen, and explosion-proof display screen front side ann has cross support, and cross support rotates to be connected on the second regulation pole. The utility model discloses an explosion-proof display screen that is equipped with the large-size screen in pull rod audio amplifier box front side improves and sees the shadow and feels, and the first regulation pole of explosion-proof display screen accessible simultaneously adjusts the inclination and the height of pole rotation regulation explosion-proof display screen with the second, uses the completion back, can fold it and accomodate, reduces the space, protects the screen through pull rod audio amplifier box.

Description

Rotatable, telescopic and foldable portable playing set

Technical Field

The utility model relates to a playback devices technical field specifically is rotatable flexible folding portable broadcast suit.

Background

With the development of mobile phones and 4G signals, live broadcast and recorded broadcast technologies represented by life sharing and instant entertainment are developing vigorously, and various requirements are brought, electronic products such as a pull rod sound box and a mobile phone are main devices of the live broadcast and recorded broadcast technologies, but a display screen of the pull rod sound box is built-in, the size of the screen is small, the user can only look down to see the screen, the video broadcast can only be performed in a horizontal mode, and only a very small area can be displayed in the middle of the display screen when the mobile phone video is played. Meanwhile, during instant entertainment, various information is seen through a mobile phone screen, the screen is small and easy to cause eye fatigue, and the impression of the film is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable flexible folding portable broadcast suit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotatable, telescopic and foldable portable playing suit comprises a pull rod sound box body, wherein the pull rod sound box body is of a hollow structure, a storage battery pack and a loudspeaker are arranged in the pull rod sound box body, a plurality of sound outlet holes which are uniformly distributed and communicated with the interior of the pull rod sound box body are formed in the front side of the pull rod sound box body, four symmetrical universal wheels with brakes are arranged at the edges of four corners of the bottom of the pull rod sound box body, a placing box is arranged at the rear side of the pull rod sound box body, two sliding grooves which are symmetrical along the vertical direction are formed in the top of the placing box body, a pull rod which is of an inverted U-shaped structure is connected between the two sliding grooves in a sliding manner, an adjusting bracket is arranged at the top of the pull rod sound box body and comprises an installing plate which is arranged at the top of the pull rod sound box body, two connecting, the pull rod sound box is characterized in that a through groove which penetrates through the front and the back is formed in the tail end of the first adjusting rod, a second adjusting rod is rotatably connected in the through groove, an explosion-proof display screen with a screen surface facing the pull rod sound box body is arranged on the front side of the pull rod sound box body, a cross-shaped support is installed on the front side of the explosion-proof display screen, and the cross-shaped support is rotatably connected to the second adjusting rod.

Preferably, a plurality of beautiful holes which are uniformly distributed and are not connected with the inside are formed in the two sides of the pull rod sound box body.

Preferably, the placing box and the pull rod sound box body are of an integrally formed structure.

Preferably, the mounting plate is fixed on the pull rod sound box body through screw locking, and the connecting rod is tightly welded on the mounting plate.

Preferably, a first through hole is formed in the side face of the connecting rod, close to the edge of the top of the connecting rod, two first connecting rods which are symmetrical and are in an integrally formed structure with the connecting rod are arranged on the two sides of the first adjusting rod, close to the edge of the top of the first adjusting rod, the outer diameter of each first connecting rod is matched with the inner diameter of the corresponding first connecting hole, and each first connecting rod is inserted into the corresponding first connecting hole and is in rotating connection with the corresponding first connecting hole.

Preferably, two second switching holes which are located on the same axis and are communicated with the through groove are formed in the two sides of the first adjusting rod close to the bottom edge of the first adjusting rod, two second switching rods which are symmetrical and are of an integrally formed structure are arranged in the two sides of the second adjusting rod close to the top edge of the second adjusting rod, the outer diameter of each second switching rod is matched with the inner diameter of each second switching hole, and each second switching rod is inserted into each second switching hole and is connected with the second switching hole in a rotating mode.

Preferably, a third through hole is formed in the front side of the second adjusting rod close to the edge of the bottom of the second adjusting rod, a third through rod which is of an integrally formed structure is arranged on the front side of the cross-shaped support, the outer diameter of the third through rod is matched with the inner diameter of the third through hole, and the third through rod is inserted into the third through hole and is rotatably connected with the third through rod.

Preferably, rubber pads are embedded in the inner walls of the first transfer hole, the second transfer hole and the third transfer hole.

Compared with the prior art, the beneficial effects of the utility model are that:

this portable broadcast suit of rotatable flexible folding, the explosion-proof display screen that is equipped with the large-size screen in pull rod audio amplifier box front side, the shadow screen is seen in the increase, it feels to improve and see the shadow, explosion-proof display screen is fixed through adjusting support and cross leg joint simultaneously, it contains can 360 pivoted first regulation poles and second regulation pole to adjust the support, when using, the first regulation pole of accessible and the second adjust the inclination and the height of explosion-proof display screen of pole rotation regulation, convenient to use, after the use is accomplished, can accomodate it is folding, reduce the space, convenient to accomodate, protect explosion-proof display screen through pull rod audio amplifier box simultaneously.

Drawings

FIG. 1 is a schematic structural view of the utility model when it is wholly retracted;

FIG. 2 is a schematic structural view of the whole vertical screen of the present invention when opened;

FIG. 3 is a schematic structural view of the whole horizontal screen of the present invention when opened;

fig. 4 is a schematic structural view of the middle pull rod sound box body of the present invention;

fig. 5 is a schematic structural view of the adjusting bracket of the present invention;

FIG. 6 is a schematic structural view of a connecting rod of the present invention;

fig. 7 is a schematic structural view of a first adjusting lever according to the present invention;

fig. 8 is a schematic structural view of a second adjusting lever according to the present invention;

fig. 9 is a schematic structural view of the cross-shaped bracket of the present invention.

In the figure:

1. a pull rod sound box body; 10. placing the box; 100. a chute; 11. a sound outlet hole; 12. a beauty hole;

2. universal wheels with brakes;

3. a pull rod;

4. adjusting the bracket; 40. mounting a plate; 41. a connecting rod; 410. a first switch hole; 42. a first adjusting lever; 420. a first transfer lever; 421. a through groove; 422. a second transfer hole; 43. a second adjusting lever; 430. a second transfer lever; 431. a third transfer hole;

5. an explosion-proof display screen;

6. a cross-shaped bracket; 60. and a third transfer lever.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second", "third" 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, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 9, the present invention provides a technical solution:

a rotatable, telescopic and foldable portable playing set comprises a pull rod sound box body 1, wherein the pull rod sound box body 1 is of a hollow structure, a storage battery pack and a loudspeaker are arranged inside the pull rod sound box body 1, a plurality of sound outlet holes 11 which are uniformly distributed are formed in the front side of the pull rod sound box body 1, four symmetrical universal wheels 2 with brakes are arranged at the edges of four corners of the bottom of the pull rod sound box body 1, a placing box 10 is arranged at the rear side of the pull rod sound box body 1, the placing box 10 and the pull rod sound box body 1 are of an integrally formed structure, two sliding grooves 100 which are symmetrical along the vertical direction are formed in the top of the placing box 10, a pull rod 3 which is of an inverted U-shaped structure is connected between the two sliding grooves 100 in a sliding manner, an adjusting bracket 4 is arranged at the top of the pull rod sound box body 1, an explosion-proof display, supply power to it through the battery pack, through 5 broadcast video information of explosion-proof display screen, through loudspeaker broadcast audio information, alleviate eye fatigue through 5 explosion-proof display screens of external big screen, improve and see the shadow and feel, stimulate pull rod 3 simultaneously, drive this equipment through area brake universal wheel 2 and remove, conveniently carry.

In this embodiment, the adjusting bracket 4 includes a mounting plate 40 mounted on the top of the draw-bar box body 1, two connecting rods 41 are disposed on the top of the mounting plate 40, the connecting rods are symmetrical in the vertical direction, a first adjusting rod 42 is rotatably connected between the two connecting rods 41 and near the top edge thereof, a first through hole 410 is disposed on the side of the connecting rod 41 near the top edge thereof, two first through rods 420 are disposed on the two sides of the first adjusting rod 42 near the top edge thereof, the two first through rods 420 are symmetrical and integrally formed with the first through rod, the outer diameter of the first through rod 420 is matched with the inner diameter of the first through hole 410, the first through rod 420 is inserted into the first through hole 410 and rotatably connected therewith, a front through groove 421 and a rear through groove 421 are disposed at the end of the first adjusting rod 42, a second adjusting rod 43 is rotatably connected in the through groove 421, two second through holes 422 are disposed on the same axis and rotatably connected, two symmetrical second transfer rods 430 which are in an integrated structure with the second regulation rod 43 and are close to the top edge of the second regulation rod 43 are arranged on two sides of the second regulation rod 43, the outer diameter of the second transfer rods 430 is matched with the inner diameter of the second transfer hole 422, the second transfer rods 430 are inserted in the second transfer hole 422 and are in rotating connection with the second transfer hole 422, a cross-shaped bracket 6 is installed on the front side of the anti-explosion display screen 5, the cross-shaped bracket 6 is in rotating connection with the second regulation rod 43, a penetrating third transfer hole 431 is formed on the front side of the second regulation rod 43 and is close to the bottom edge of the second regulation rod, a third transfer rod 60 which is in an integrated structure with the cross-shaped bracket 6 is arranged on the front side of the cross-shaped bracket 6, the outer diameter of the third transfer rod 60 is matched with the inner diameter of the third transfer hole 431, the third transfer rod 60 is inserted in the third transfer hole 431 and is in rotating connection with the third transfer, the inclination angle and the height of the explosion-proof display screen 5 are adjusted, meanwhile, the explosion-proof display screen 5 can be rotationally adjusted by the aid of the cross-shaped support 6 and the second adjusting rod 43 in a rotating mode, the explosion-proof display screen 5 is adjusted to be in a horizontal screen state or a vertical screen state, after the explosion-proof display screen 5 is used, the explosion-proof display screen 5 is folded back, and the screen of the explosion-proof display screen 5 is protected through the pull rod sound box body 1.

In addition, rubber pads are inlaid in the inner walls of the first transfer hole 410, the second transfer hole 422 and the third transfer hole 431, friction between the first transfer hole 410 and the first transfer rod 420, between the second transfer hole 422 and the second transfer rod 430, and between the third transfer hole 431 and the third transfer rod 60 is increased through the rubber pads, and the first adjusting rod 42, the second adjusting rod 43 and the cross-shaped support 6 are prevented from rotating automatically under the action of self gravity after being adjusted to the working position, so that the inclination and the height of the explosion-proof display screen 5 are prevented from being influenced.

Furthermore, a plurality of beautiful holes 12 which are uniformly distributed and are not connected with the inside are arranged on the two sides of the pull rod sound box body 1.

Specifically, the mounting plate 40 is fixed on the pull rod sound box body 1 through screw locking, and the screw locking is convenient for disassembly and assembly; connecting rod 41 close welding is on mounting panel 40, and welded fastening stable in structure is difficult for droing the damage, long service life.

It is worth explaining that, be equipped with in pull rod audio amplifier box 1 inside can with the cell-phone interconnection have live broadcast, with the treater of screen APP, through using the cell-phone hotspot certainly, utilize with the screen software, couple together cell-phone and display screen, through WFIFI communication channel or bluetooth function, couple together cell-phone and the audio amplifier that is equipped with loudspeaker, just can put in the video information of user's cell-phone in step to explosion-proof display screen 5 on, put in audio information on the audio amplifier.

When the rotatable, telescopic and foldable portable playing suit is used, a user firstly checks the integrity and whether the connection of each part of the playing suit is firm; then the pull rod 3 is pulled, the universal wheel 2 with the brake drives the equipment to move, and the equipment is moved to a working place; then, the inclination angles of the first adjusting rod 42 and the second adjusting rod 43 are adjusted in a rotating mode according to use requirements, the inclination angle and the height of the explosion-proof display screen 5 are adjusted through the first adjusting rod 42 and the second adjusting rod 43 and adjusted to the working position, and then the explosion-proof display screen 5 is adjusted in a rotating mode through the rotating connection of the cross-shaped support 6 and the second adjusting rod 43 and adjusted to be in a horizontal screen state or a vertical screen state; then, a power supply between the explosion-proof display screen 5 and the loudspeaker and the storage battery pack is switched on, video information is played through the explosion-proof display screen 5, and audio information is played through the loudspeaker; after the use is finished, the power supply is cut off, the explosion-proof display screen 5, the first adjusting rod 42 and the second adjusting rod 43 are folded back, and the screen of the explosion-proof display screen 5 is protected through the pull rod sound box body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Rotatable flexible folding portable broadcast suit, its characterized in that: the loudspeaker box comprises a pull rod loudspeaker box body (1), wherein the pull rod loudspeaker box body (1) is of a hollow structure, a storage battery pack and a loudspeaker are arranged in the pull rod loudspeaker box body (1), a plurality of sound outlet holes (11) which are uniformly distributed and communicated with the interior of the pull rod loudspeaker box body (1) are formed in the front side of the pull rod loudspeaker box body (1), four symmetrical universal wheels (2) with brakes are arranged at the edges of four corners of the bottom of the pull rod loudspeaker box body (1), a placing box (10) is arranged on the rear side of the pull rod loudspeaker box body (1), two sliding grooves (100) which are symmetrical along the vertical direction are formed in the top of the placing box (10), a pull rod (3) which is of an inverted U-shaped structure is connected between the two sliding grooves (100) in a sliding mode, an adjusting support (4) is arranged at the top of the pull rod loudspeaker box body (, mounting panel (40) top is equipped with two connecting rod (41) along vertical direction and symmetry, two between connecting rod (41) and be close to its top edge and rotate and be connected with first regulation pole (42), first regulation pole (42) end is seted up logical groove (421) that run through around, it has second regulation pole (43) to rotate in leading to groove (421), pull rod audio amplifier box (1) front side is equipped with explosion-proof display screen (5) of screen orientation pull rod audio amplifier box (1), cross support (6) are installed to explosion-proof display screen (5) front side, cross support (6) rotate to be connected on second regulation pole (43).

2. The rotatable, telescopically collapsible portable playset according to claim 1, wherein: a plurality of beautiful holes (12) which are uniformly distributed and are not connected with the inside are formed in the two sides of the pull rod sound box body (1).

3. The rotatable, telescopically collapsible portable playset according to claim 1, wherein: the placing box (10) and the pull rod sound box body (1) are of an integrally formed structure.

4. The rotatable, telescopically collapsible portable playset according to claim 1, wherein: the mounting plate (40) is fixed on the pull rod sound box body (1) through screw locking, and the connecting rod (41) is tightly welded on the mounting plate (40).

5. The rotatable, telescopically collapsible portable playset according to claim 1, wherein: the side face of the connecting rod (41) is close to the edge of the top of the connecting rod and is provided with a first through hole (410), two first through rods (420) which are symmetrical and are in an integrated structure with the first through rod are arranged on two sides of the first adjusting rod (42) close to the edge of the top of the first adjusting rod, the outer diameter of each first through rod (420) is matched with the inner diameter of the corresponding first through hole (410), and each first through rod (420) is inserted into the corresponding first through hole (410) and is in rotating connection with the corresponding first through hole.

6. The rotatable, telescopically collapsible portable playset according to claim 5, wherein: first regulation pole (42) both sides are close to its bottom edge and have been seted up two and be located same axis and with lead to second switching hole (422) that groove (421) link up mutually, second regulation pole (43) both sides are close to its top edge and are equipped with two symmetries and rather than second switching pole (430) that are the integrated into one piece structure, the external diameter size of second switching pole (430) and the internal diameter size looks adaptation that the hole (422) were switched to the second, second switching pole (430) are pegged graft in second switching hole (422) and are connected rather than rotating.

7. The rotatable, telescopically collapsible portable playset according to claim 6, wherein: the second is adjusted pole (43) front side and is close to its bottom edge and seted up third switching hole (431) that run through, cross support (6) front side is equipped with rather than third switching pole (60) that are integrated into one piece structure, the external diameter size of third switching pole (60) and the internal diameter size looks adaptation of third switching hole (431), third switching pole (60) are pegged graft in third switching hole (431) and are connected rather than rotating.

8. The rotatable, telescopically collapsible portable playset according to claim 7, wherein: rubber pads are inlaid in the inner walls of the first transfer hole (410), the second transfer hole (422) and the third transfer hole (431).