A detachable soundproof compartment for a 4K live broadcast vehicle

Abstract

A detachable soundproof room-type carriage of a 4K direct-mounted broadcast vehicle, wherein the carriage body comprises a cage-type frame; the top of the carriage body is a roof panel, the bottom of the carriage body is a floor panel, the side walls of the carriage body comprise closed side panels and movable soundproof panels, and the roof panel, the closed side panels and the floor panel are closed and connected; the closed side panels comprise closed side panels one, two, three and four, and the closed side panels one, two, three, four and the movable soundproof panels are connected in sequence; a plurality of fixing pins one are provided at the top and bottom of the soundproof panel one, the fixing pin one at the top of the soundproof panel one is inserted into the roof panel, and the fixing pin one at the bottom of the soundproof panel one is inserted into the floor panel; a plurality of fixing pins two are provided at the top and bottom of the soundproof panel two, the fixing pin two at the top of the soundproof panel two is inserted into the roof panel, and the fixing pin two at the bottom of the soundproof panel two is inserted into the floor panel; a fixing pin three is provided at the side edge of the soundproof panel three, and the fixing pin three is inserted into the closed side panel one.

Description

Technical Field

[0001] The utility model belongs to the technical field of television signal broadcasting equipment, and in particular relates to a detachable soundproof room-type carriage of a 4K direct-mounted broadcast vehicle. Background Art

[0002] With the gradual popularization of 4K technology, direct-mounted 4K OB vehicles, as a more economical and flexible OB vehicle body, have become more and more popular. The 4K ultra-high-definition TV program recording specifications require that programs should be recorded in 5.1-channel surround sound format. However, due to the smaller space of direct-mounted OB vehicles, building an independent soundproof 5.1 audio room in the OB vehicle will sacrifice a lot of space in the vehicle and affect the use of other functional areas.

[0003] The existing methods to solve the line of sight obstruction of 4K direct-mounted broadcast vehicles include the following:

[0004] 1. To ensure the quality of audio production, part of the interior space of the vehicle is sacrificed to build an independent soundproof audio room to meet the 5.1 surround sound monitoring environment. However, this will occupy the interior space of the broadcast vehicle, making the already small space of the broadcast vehicle even more cramped.

[0005] 2. Without considering 5.1 surround sound monitoring, the audio area of ​​the OB vehicle is changed to open to ensure space inside the vehicle, but the OB vehicle cannot produce 5.1 surround sound programs.

[0006] The utility model is intended to provide a detachable soundproof room type carriage for a 4K direct-mounted broadcast vehicle. The soundproof room can be disassembled and assembled according to the needs of different programs. When the program production requires stereo audio, the soundproof room is disassembled to ensure spacious space in the broadcast vehicle; when the program production requires surround audio, the soundproof room is installed to build a 5.1 surround sound monitoring environment to ensure 5.1 surround sound production. Utility Model Content

[0007] The purpose of the utility model is to provide a detachable soundproof room type compartment of a 4K direct-mounted broadcast vehicle to solve the problems raised in the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A detachable soundproof compartment of a 4K direct-mounted broadcast vehicle comprises a compartment body, wherein the compartment body comprises a cage-type frame; the top of the compartment body is a roof panel, the bottom of the compartment body is a floor panel, the side walls of the compartment body comprise a closed side panel and a movable soundproof panel, and the roof panel, the closed side panel and the floor panel are closed and connected; the closed side panel comprises a closed side panel 1, a closed side panel 2, a closed side panel 3 and a closed side panel 4, and the closed side panel 1, the closed side panel 2, the closed side panel 3, the closed side panel 4 and the movable soundproof panel are connected in sequence; the movable soundproof panel comprises a soundproof panel 1, a soundproof panel 2 and a soundproof panel connected in sequence Sound insulation board three, the movable sound insulation board is L-shaped as a whole; the top and bottom of the sound insulation board one are provided with a plurality of fixing pins one, the plurality of fixing pins one at the top of the sound insulation board one are inserted into the roof plate, and the plurality of fixing pins two at the bottom of the sound insulation board one are inserted into the bottom plate of the vehicle; the top and bottom of the sound insulation board two are provided with a plurality of fixing pins two, the plurality of fixing pins two at the top of the sound insulation board two are inserted into the roof plate, and the plurality of fixing pins two at the bottom of the sound insulation board two are inserted into the bottom plate of the vehicle; the sound insulation board two and the sound insulation board three are hinged, and a plurality of fixing pins three are provided at the side edge of the sound insulation board three, and the plurality of fixing pins three are inserted into the closed side panel one.

[0010] Preferably, the sound insulation board is provided with observation windows at three locations.

[0011] Preferably, the second sound insulation board is L-shaped, and the second sound insulation board is half-surrounded by the third sound insulation board from the left side and the top side.

[0012] Preferably, a ventilation window is provided on the upper right side of the sound insulation board 2 and the sound insulation board 3.

[0013] Preferably, the top and bottom of the sound insulation board 1 are provided with a plurality of F-shaped grooves, and an L-shaped fixing pin 1 is provided in the F-shaped groove.

[0014] Preferably, the top and bottom of the second sound insulation board are provided with a plurality of F-shaped grooves, and L-shaped fixing pins 2 are provided in the F-shaped grooves.

[0015] Preferably, the top and bottom of the sound insulation board 1 are provided with a plurality of F-shaped grooves, and an L-shaped fixing pin 1 is provided in the F-shaped groove.

[0016] Preferably, the closed side panels are corrugated closed side panels, and the roof panel is a corrugated roof panel.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) The utility model provides a detachable soundproof compartment for a 4K direct-mounted OB vehicle, which uses a detachable movable soundproof panel to achieve the conversion between an open OB vehicle audio area and a closed OB vehicle audio area to meet different broadcasting requirements;

[0019] (2) The utility model provides a detachable soundproof compartment of a 4K direct-mounted broadcast vehicle, wherein the soundproof board 1 and the soundproof board 2 are detachably installed by using the fixing pin 1 and the fixing pin 2 respectively; at the same time, the soundproof board 3 is hinged to the soundproof board 2, and the soundproof board can be quickly opened and closed, so as to facilitate the entry and exit of personnel;

[0020] (3) The utility model provides a detachable soundproof room-type carriage of a 4K direct-mounted broadcast vehicle, which is provided with a ventilation window at the upper right of the second soundproof board and the third soundproof board. On the one hand, it can facilitate ventilation in the carriage, and on the other hand, it can provide a channel for the routing of the broadcast signal line. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the cage-type framework of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the movable sound insulation board of the utility model;

[0024] In the figure: 1. Carriage body; 2. Cage-type frame; 3. Roof panel; 4. Carriage floor panel; 5. Closed side panel; 6. Closed side panel one; 7. Closed side panel two; 8. Closed side panel three; 9. Closed side panel four; 10. Soundproofing board one; 11. Soundproofing board two; 12. Soundproofing board three; 13. F-shaped groove; 14. Fixed pin one; 15. Fixed pin two; 16. Fixed pin three; 17. Observation window; 18. Ventilation window; 19. Movable soundproofing board. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] A detachable soundproof room-type carriage of a 4K direct-mounted broadcast vehicle includes a carriage body 1. The carriage body 1 includes a cage-type frame 2, and the existence of the cage-type frame 2 greatly improves the structural strength of the carriage body 1. The top of the carriage body 1 is a roof panel 3, the bottom of the carriage body 1 is a floor panel 4, and the side walls of the carriage body 1 include closed side panels 5 and movable soundproof panels 6. The roof panel 3, the floor panel 4, the closed side panels 5 and the movable soundproof panels 6 are surrounded to form a completed carriage body 1. In order to strengthen the structural strength of the carriage body 1, the roof panel 3 of the carriage body 1 is a corrugated roof panel 3, and the closed side panels 5 are corrugated closed side panels 5.

[0027] The closed side panel 5 includes a closed side panel 16, a closed side panel 27, a closed side panel 38 and a closed side panel 49. The closed side panel 16, the closed side panel 27, the closed side panel 38, the closed side panel 49 and the movable sound insulation board 19 are connected in sequence. Among them, the movable sound insulation board 19 includes a sound insulation board 10, a sound insulation board 21 and a sound insulation board 312 connected in sequence, and the movable sound insulation board 6 is arranged in an L shape as a whole. Two F-shaped grooves 13 are provided at the top and bottom of the sound insulation board 10, and an L-shaped fixing pin 14 is provided in the F-shaped groove 13. The fixing pins 14 at the top and bottom of the sound insulation board 10 are inserted into the cage frame 2 to complete the fixing of the sound insulation board 10; the fixing pins 14 at the top and bottom of the sound insulation board 10 are pulled out from the cage frame 2 to complete the disassembly of the sound insulation board 10. The sound insulation board 2 11 is L-shaped, and the overall shape of the sound insulation board 2 11 is wide at the top and narrow at the bottom. Two F-shaped grooves 13 are provided at the top of the sound insulation board 2 11, and an F-shaped groove 13 is provided at the bottom of the sound insulation board 2 11. An L-shaped fixing pin 2 15 is provided in each F-shaped groove 13. The fixing pins 2 15 at the top and bottom of the sound insulation board 2 11 are inserted into the cage-type frame 2 to fix the sound insulation board 2 11; the fixing pins 2 15 at the top and bottom of the sound insulation board 2 11 are pulled out from the cage-type frame 2 to complete the removal of the sound insulation board 2 11. The sound insulation board 2 11 and the sound insulation board 3 12 are hinged, and a door that can be opened and closed quickly can be reserved for the carriage body 1 through the hinged manner, which is convenient for people to enter and exit. In order to facilitate locking, an F-shaped groove 13 is provided at the side edge of the sound insulation board 3 12, and a fixing pin 3 16 is provided in the F-shaped groove 13. The fixing pin 3 16 is inserted into the closed side panel 1 6 for locking. For the convenience of observation, an observation window 17 is provided at the sound insulation board 3 12. Since the sound insulation board 2 11 is L-shaped as a whole, the sound insulation board 2 11 is half-surrounded by the sound insulation board 3 12 from the left and upper sides, and a ventilation window 18 is provided at the upper right position of the sound insulation board 2 11 and the sound insulation board 3 12 for gas exchange inside and outside the carriage body 1, and the ventilation window 18 also provides a channel for the in and out of the relay signal line.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable soundproof compartment of a 4K live broadcast vehicle, characterized in that: A detachable soundproof compartment of a 4K direct-mounted broadcast vehicle comprises a compartment body, wherein the compartment body comprises a cage-type frame; the top of the compartment body is a roof panel, the bottom of the compartment body is a floor panel, the side walls of the compartment body comprise a closed side panel and a movable soundproof panel, and the roof panel, the closed side panel and the floor panel are closed and connected; the closed side panel comprises a closed side panel 1, a closed side panel 2, a closed side panel 3 and a closed side panel 4, and the closed side panel 1, the closed side panel 2, the closed side panel 3, the closed side panel 4 and the movable soundproof panel are connected in sequence; the movable soundproof panel comprises a soundproof panel 1, a soundproof panel 2 and a soundproof panel connected in sequence Sound insulation board three, the movable sound insulation board is L-shaped as a whole; the top and bottom of the sound insulation board one are provided with a plurality of fixing pins one, the plurality of fixing pins one at the top of the sound insulation board one are inserted into the roof plate, and the plurality of fixing pins two at the bottom of the sound insulation board one are inserted into the bottom plate of the vehicle; the top and bottom of the sound insulation board two are provided with a plurality of fixing pins two, the plurality of fixing pins two at the top of the sound insulation board two are inserted into the roof plate, and the plurality of fixing pins two at the bottom of the sound insulation board two are inserted into the bottom plate of the vehicle; the sound insulation board two and the sound insulation board three are hinged, and a plurality of fixing pins three are provided at the side edge of the sound insulation board three, and the plurality of fixing pins three are inserted into the closed side panel one.

2. According to claim 1, the detachable soundproof compartment of the 4K direct-mounted broadcast vehicle is characterized in that: The sound insulation board is provided with observation windows at three locations.

3. According to claim 1, the detachable soundproof compartment of the 4K direct-mounted broadcast vehicle is characterized in that: The second sound insulation board is L-shaped, and the second sound insulation board is half-surrounded by the third sound insulation board from the left side and the upper side.

4. According to claim 1, the detachable soundproof compartment of the 4K direct-mounted broadcast vehicle is characterized in that: A ventilation window is provided on the upper right side of the sound insulation board 2 and the sound insulation board 3.

5. According to claim 1, the detachable soundproof compartment of the 4K direct-mounted broadcast vehicle is characterized in that: The top and bottom of the sound insulation board 1 are both provided with a plurality of F-shaped grooves, and an L-shaped fixing pin 1 is provided in the F-shaped groove.

6. The detachable soundproof compartment of a 4K direct-mounted broadcast vehicle according to claim 1 is characterized in that: The top and bottom of the second sound insulation board are both provided with a plurality of F-shaped grooves, and the second L-shaped fixing pins are provided in the F-shaped grooves.

7. The detachable soundproof compartment of a 4K direct-mounted broadcast vehicle according to claim 1 is characterized in that: The top and bottom of the sound insulation board 1 are both provided with a plurality of F-shaped grooves, and an L-shaped fixing pin 1 is provided in the F-shaped groove.

8. The detachable soundproof compartment of a 4K direct-mounted broadcast vehicle according to claim 1 is characterized in that: The closed side panels are corrugated closed side panels, and the roof panel is a corrugated roof panel.

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