CN214663026U

CN214663026U - Adjustable broadcasting support for sports meeting

Info

Publication number: CN214663026U
Application number: CN202022771204.9U
Authority: CN
Inventors: 孙文英
Original assignee: Ordos Kailihui Electronic Technology Co ltd
Current assignee: Ordos Kailihui Electronic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-09
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a broadcasting support is used in motion meeting with adjustable, including telescopic frame, baffle structure, flexible slide pipe, baffle, waterproof cloth, slide bar, spacing groove, baffle frame, rope, baffle spring, slider spring, sliding tray, loudspeaker, regulation structure and removal structure. The utility model has the advantages that: the device is improved by the telescopic sliding pipe which is pulled up, the sound transmission can be clearer, the sliding rod is released, the baffle spring can push the baffle outwards, the baffle drives the rope, the rope pulls the sliding rod to be unfolded, the sliding blocks are installed on the sides of the four baffles, waterproof cloth is installed between the sliding blocks, the waterproof cloth is unfolded, the loudspeaker is installed on one side of the telescopic sliding pipe, rainwater can be prevented from entering the loudspeaker to cause damage better, when the baffle contracts, the waterproof cloth can be folded to be stored in the outside of the baffle frame, meanwhile, the device is further provided with an adjusting structure and a moving structure, the telescopic sliding pipe can be conveniently adjusted, and the device is convenient to move.

Description

Adjustable broadcasting support for sports meeting

Technical Field

The utility model relates to a broadcasting support specifically is an adjustable broadcasting support is used in sports meeting belongs to sports meeting broadcasting support technical field.

Background

The broadcast is a news broadcasting tool for transmitting sound through radio waves or wires, the program is transmitted through the radio waves and is called wireless broadcast, the program is transmitted through the wires and is called wired broadcast, and the broadcast has the advantages of wide objects, quick transmission, various functions and strong infectivity; the disadvantage is that the player can listen in the order without selection and the language is not easy to listen, but the broadcast plays a good role in the sport meeting of learning and holding, can conveniently lead the player to enter the sports field quickly, and can also provide help for the personnel who lose articles.

In the athletic meeting of holding in the college, the broadcast needs to be installed, uses the dismantlement process after accomplishing comparatively loaded down with trivial details, and when the rainfall, the rainwater can cause the damage to loudspeaker or audio amplifier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable broadcasting support is used in sports meeting in order to solve above-mentioned problem, the device can be very swift when the rainfall protect for loudspeaker and very convenient when removing.

The utility model realizes the above purpose by the following technical proposal, an adjustable broadcasting support for sports meeting, which comprises a telescopic frame and a baffle structure, wherein the telescopic frame is provided with the baffle structure, the baffle structure comprises a telescopic sliding pipe, a baffle, a piece of waterproof cloth, a sliding rod, a limiting groove, a baffle frame, a rope, a baffle spring, a slider spring and a second sliding groove, the telescopic sliding pipe is connected inside the telescopic frame in a sliding way, the top of the telescopic sliding pipe is fixedly connected with the baffle frame, the inside of the baffle frame is fixedly connected with four baffle springs, the other ends of the four baffle springs are respectively fixedly connected with four baffles, the baffles are connected with the baffle frame in a sliding way, the second sliding grooves are arranged at the two sides of the baffles, and the baffles are connected with the slider in a sliding way through the second sliding grooves, the slider with the centre gripping is fixed with between the baffle spring, slider fixedly connected with waterproof cloth, four the baffle is fixedly connected with four respectively rope, four the equal fixedly connected with slide bar of the other end of rope, flexible slide pipe has been seted up the spacing groove, the slide bar passes through the spacing groove with flexible slide pipe sliding connection, loudspeaker are installed to one side of telescoping frame, telescoping frame's one end is equipped with the regulation structure, telescoping frame's bottom is equipped with the moving structure.

Preferably, in order to accommodate the slide rod and enable the device to occupy less space when not in use, the baffle structure further comprises a first sliding groove, and the first sliding groove is formed in one side of the telescopic frame.

Preferably, in order to enable the baffle to be better retracted and reduce the occupied area of the device, the baffle structure further comprises a limiting block, a plurality of limiting blocks are arranged inside the baffle frame, and the limiting blocks are fixedly connected with the baffle frame.

Preferably, the adjusting structure is used for fixing the sliding rod, so that the fixed baffle is in a contraction state, the adjusting structure comprises fixed blocks and adjusting blocks, two fixed blocks are fixedly connected to one side of the telescopic sliding pipe, and the adjusting blocks are rotatably connected between the two fixed blocks.

Preferably, in order to lift the telescopic sliding pipe and enable the device to lift more effectively, the adjusting structure further comprises a threaded pipe, an adjusting pipe and a fixing rod, the fixing rod is installed inside the telescopic frame, the top of the fixing rod is rotatably connected with the adjusting pipe, the threaded pipe is in threaded connection inside the adjusting pipe, and the top of the threaded pipe is fixedly connected with the telescopic sliding pipe.

Preferably, in order to conveniently lift the telescopic sliding pipe and enable the device to lift more conveniently, the adjusting structure further comprises a rotating rod, a first bevel gear and a second bevel gear, the first bevel gear is installed at the bottom of the adjusting pipe, one side of the telescopic frame is rotatably connected with the rotating rod, the second bevel gear is installed at one side of the rotating rod, the first bevel gear is meshed with the second bevel gear, and the inner wall of the first bevel gear is slidably connected with the fixing rod.

Preferably, in order to better move the device, so that the device is more convenient to mount and dismount, the moving structure comprises pulleys and a moving base, the moving base is mounted at the bottom of the telescopic frame, and four pulleys are mounted at the bottom of the moving base.

The utility model has the advantages that: firstly, an operator moves the device to a placing place, then the operator can pull up the telescopic sliding pipe to improve the device, the sound transmission can be clearer, when rain shielding is not needed for the loudspeaker, the operator can pull the sliding rod downwards to enable the sliding rod to control the four ropes connected with the sliding rod, the four ropes drive the four baffles at the other end of the sliding rod, the baffles can be contracted in the baffle frame, otherwise, the sliding rod is released, the baffle spring can push the baffles outwards, the baffles can drive the ropes to enable the sliding rod to pull the four baffles to expand, the sliding blocks are arranged on the side surfaces of the four baffles, rain-proof cloth is arranged between the sliding blocks, the rain-proof cloth can be expanded, the loudspeaker is arranged on one side of the telescopic sliding pipe and at the bottom of the baffle, so that rainwater can be better prevented from entering the loudspeaker to cause damage, when the baffle is in a contraction state, the device still is equipped with and adjusts structure and removal structure when the waterproof cloth can be folded and accomodate in the outside of baffle frame, can carry out very convenient regulation to flexible slide pipe, also makes things convenient for the device's removal, so the device can be very swift when the rainfall protect for loudspeaker and very convenient when removing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the telescopic frame and the baffle structure shown in FIG. 1;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

fig. 5 is a schematic view of a connection structure of the baffle structure shown in fig. 1.

In the figure: 1. the telescopic frame, 2, a baffle structure, 21, a telescopic sliding pipe, 22, a first sliding groove, 23, a baffle, 24, a waterproof cloth, 25, a sliding rod, 26, a limiting groove, 27, a baffle frame, 28, a rope, 29, a baffle spring, 29a, a sliding block, 29b, a sliding block spring, 29c, a second sliding groove, 29d, a limiting block, 3, an adjusting structure, 31, a rotating rod, 32, a fixing block, 33, an adjusting block, 34, a threaded pipe, 35, an adjusting pipe, 36, a fixing rod, 37, a first bevel gear, 38, a second bevel gear, 4, a moving structure, 41, a moving base, 42, a pulley, 5 and a loudspeaker.

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.

Referring to fig. 1-5, an adjustable broadcasting support for sports meeting comprises a telescopic frame 1, the telescopic frame 1 is provided with a baffle structure 2, the baffle structure 2 comprises a telescopic sliding tube 21, a baffle 23, a piece of waterproof cloth 24, a sliding rod 25, a limiting groove 26, a baffle frame 27, a rope 28, a baffle spring 29, a sliding block 29a, a sliding block spring 29b and a second sliding groove 29c, the telescopic sliding tube 21 is slidably connected inside the telescopic frame 1, the baffle frame 27 is fixedly connected to the top of the telescopic sliding tube 21, four baffle springs 29 are fixedly connected inside the baffle frame 27, the other ends of the four baffle springs 29 are respectively fixedly connected with the four baffles 23, the baffles 23 are slidably connected with the baffle frame 27, the second sliding grooves 29c are formed on two sides of the baffles 23, baffle 23 is through second sliding tray 29c sliding connection has slider 29a, slider 29a with the centre gripping is fixed with between the baffle 23 baffle spring 29, slider 29a fixedly connected with waterproof cloth 24, four baffle 23 is fixedly connected with four respectively rope 28, four the equal fixedly connected with slide bar 25 of the other end of rope 28, flexible slide tube 21 has been seted up spacing groove 26, slide bar 25 passes through spacing groove 26 with flexible slide tube 21 sliding connection, loudspeaker 5 are installed to one side of telescoping frame 1, the one end of telescoping frame 1 is equipped with adjusts structure 3, the bottom of telescoping frame 1 is equipped with removal structure 4.

As a technical optimization scheme of the utility model, baffle structure 2 still includes first sliding tray 22, telescopic frame 1's one side has been seted up first sliding tray 22.

As a technical optimization scheme of the utility model, baffle structure 2 still includes stopper 29d, baffle frame 27's inside is equipped with a plurality ofly stopper 29d, stopper 29d and baffle frame 27 fixed connection.

As a technical optimization scheme of the utility model, it includes fixed block 32 and regulating block 33 to adjust structure 3, one side fixedly connected with of flexible slide pipe 21 is two fixed block 32, two rotate between the fixed block 32 and be connected with regulating block 33.

As a technical optimization scheme of the utility model, it still includes screwed pipe 34, control tube 35 and dead lever 36 to adjust structure 3, telescopic frame 1's internally mounted have dead lever 36, the top of dead lever 36 is rotated and is connected with control tube 35, the inside threaded connection of control tube 35 has screwed pipe 34, screwed pipe 34's top with flexible slide pipe 21 fixed connection.

As a technical optimization scheme of the utility model, it still includes bull stick 31, first conical gear 37 and second conical gear 38 to adjust structure 3, install the bottom of regulation pipe 35 first conical gear 37 one side of expanding frame 1 is rotated and is connected with bull stick 31, install one side of bull stick 31 second conical gear 38, first conical gear 37 with second conical gear 38 intermeshing, first conical gear 37's inner wall with dead lever 36 sliding connection.

As a technical optimization scheme of the utility model, remove structure 4 and include pulley 41 and removal base 42, install the bottom of telescoping frame 1 remove base 42, four are installed to the bottom of removing base 42 pulley 41.

When the utility model is used, firstly, the operator pushes the telescopic frame 1, because the bottom of the telescopic frame 1 is provided with the movable base 41 and the pulley 42, the device can be conveniently moved to a placing place, then, the operator can rotate the rotating rod 31 to drive the second bevel gear 38, the second bevel gear 38 transmits force to the first bevel gear 37 meshed with the second bevel gear, because the telescopic frame 1 is internally provided with the fixed rod 36, the fixed rod 36 can well limit the adjusting pipe 35, so that the adjusting pipe 35 can not deviate when rotating, because the internal thread of the adjusting pipe 35 is connected with the threaded pipe 34, the rotating rod 31 can lift the height of the threaded pipe 34, the rotating in the opposite direction can lead the threaded pipe 34 to descend, and because the top of the threaded pipe 34 is fixedly connected with the telescopic sliding pipe 21, the rotating rod 31 can adjust the height of the device and has good fixing effect, the sound transmission is clearer after the height of the device is lifted, when rain shielding is not needed for the loudspeaker 5, an operator can pull the sliding rod 25 downwards to enable the sliding rod 25 to control the four ropes 28 connected with the loudspeaker, the four ropes 28 drive the four baffles 23 at the other end of the loudspeaker, the baffles 23 can be contracted in the framework of the baffles 23, the sliding rod 25 can be limited by pushing the adjusting block 33 to the top of the device, the sliding rod 25 is released by pulling the adjusting block 33 to the bottom in the rain, the baffles 23 can be pushed outwards by springs of the baffles 23, the baffles 23 drive the ropes 28 by the ropes 28, the sliding rods 25 can expand the four baffles 23, and because the sliding blocks 29a are arranged on the side surfaces of the four baffles 23, the rainproof cloth 24 is arranged between the sliding blocks 29a, the rainproof cloth 24 is also expanded to better prevent rainwater from entering the loudspeaker 5 to cause damage, when the baffles 23 are in a contracted state, the limiting block 29d can be abutted against the sliding block 29a, the sliding block 29a is abutted against the limiting block 29d when the sliding block 29a is contracted because the sliding block 29a is fixedly clamped between the inside of the sliding block 29a and the baffle 23, one end of the sliding block 29a protrudes out of the side face of the framework of the baffle 23, and then the waterproof cloth 24 can be folded and stored outside the framework of the baffle 23, so that the device can be used for protecting the loudspeaker 5 quickly when raining and conveniently adjusting the telescopic sliding pipe 21, and the device is convenient to move.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable broadcasting stand for sporting events, comprising a telescopic frame (1), characterized in that: the telescopic frame (1), the telescopic frame (1) is provided with a baffle structure (2), the baffle structure (2) comprises a telescopic sliding pipe (21), a baffle (23), a waterproof cloth (24), a sliding rod (25), a limiting groove (26), a baffle frame (27), a rope (28), a baffle spring (29), a sliding block (29a), a sliding block spring (29b) and a second sliding groove (29c), the telescopic sliding pipe (21) is connected to the inside of the telescopic frame (1) in a sliding manner, the baffle frame (27) is fixedly connected to the top of the telescopic sliding pipe (21), the four baffle springs (29) are fixedly connected to the inside of the baffle frame (27), the four baffles (23) are fixedly connected to the other ends of the four baffle springs (29) respectively, and the baffle (23) is connected to the baffle frame (27) in a sliding manner, the second sliding grooves (29c) are formed in two sides of the baffle (23), the baffle (23) is connected with the sliding block (29a) through the second sliding grooves (29c) in a sliding mode, the baffle spring (29) is fixedly clamped between the sliding block (29a) and the baffle (23), the sliding block (29a) is fixedly connected with the waterproof cloth (24), the four baffles (23) are respectively and fixedly connected with the four ropes (28), the other ends of the four ropes (28) are fixedly connected with the sliding rod (25), the limit groove (26) is formed in the telescopic sliding pipe (21), the sliding rod (25) is connected with the telescopic sliding pipe (21) through the limit groove (26) in a sliding mode, the horn (5) is installed on one side of the telescopic frame (1), and the adjusting structure (3) is arranged at one end of the telescopic frame (1), the bottom of the telescopic frame (1) is provided with a moving structure (4).

2. An adjustable broadcasting stand for sporting events according to claim 1 wherein: the baffle structure (2) further comprises a first sliding groove (22), and the first sliding groove (22) is formed in one side of the telescopic frame (1).

3. An adjustable broadcasting stand for sporting events according to claim 1 wherein: the baffle structure (2) further comprises a limiting block (29d), the limiting block (29d) is arranged in the baffle frame (27), and the limiting block (29d) is fixedly connected with the baffle frame (27).

4. An adjustable broadcasting stand for sporting events according to claim 1 wherein: adjust structure (3) and include fixed block (32) and regulating block (33), one side fixedly connected with of flexible slide tube (21) is two fixed block (32), two rotate between fixed block (32) and be connected with regulating block (33).

5. An adjustable broadcasting stand for sporting events according to claim 1 wherein: adjust structure (3) and still include screwed pipe (34), control tube (35) and dead lever (36), the internally mounted of telescopic frame (1) has dead lever (36), the top of dead lever (36) is rotated and is connected with control tube (35), the internal thread of control tube (35) is connected with screwed pipe (34), the top of screwed pipe (34) with flexible sliding tube (21) fixed connection.

6. An adjustable broadcasting stand for sporting events according to claim 5 wherein: adjust structure (3) and still include bull stick (31), first conical gear (37) and second conical gear (38), install the bottom of regulation pipe (35) first conical gear (37) one side of telescoping frame (1) is rotated and is connected with bull stick (31), install one side of bull stick (31) second conical gear (38), first conical gear (37) with second conical gear (38) intermeshing, the inner wall of first conical gear (37) with dead lever (36) sliding connection.

7. An adjustable broadcasting stand for sporting events according to claim 1 wherein: remove structure (4) and include pulley (41) and removal base (42), install the bottom of telescoping frame (1) remove base (42), four are installed to the bottom of removing base (42) pulley (41).