CN219741119U

CN219741119U - Wireless data transmission box for broadcast television engineering

Info

Publication number: CN219741119U
Application number: CN202321174935.2U
Authority: CN
Inventors: 石永花
Original assignee: Qinghai Zhongbo Station Management Center
Current assignee: Qinghai Zhongbo Station Management Center
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-22
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a wireless data transmission box for broadcast television engineering, and belongs to the field of broadcast television engineering. The utility model relates to a wireless data transmission box for broadcast television engineering, which comprises a device shell, wherein five trays are longitudinally and uniformly distributed in the middle of the inside of the device shell; the fixed block array is distributed on two sides of the device shell, through holes are formed in the fixed blocks, filling blocks are arranged on one side of the outer portions of the through holes, and dustproof air control plates are arranged on one side of the filling blocks. The utility model solves the problems that when the existing wireless data transmission box does not dissipate heat, the brush can not cover the heat dissipation opening, and dust outside the device is easier to enter the device under the standing state.

Description

Wireless data transmission box for broadcast television engineering

Technical Field

The utility model relates to the field of broadcast television engineering, in particular to a wireless data transmission box for broadcast television engineering.

Background

Broadcast television is a news transmission tool for transmitting sound, images and videos through radio waves or wires, and is called sound broadcasting, and is called television broadcasting, wherein the broadcast television needs to be used to a wireless transmission device in the transmission process, and wireless data transmission means that data or various physical quantities output by a field device are transmitted remotely by utilizing a wireless data transmission module, and a special transmission box is used for transmitting the important data in wireless data transmission;

the Chinese patent with publication number CN215582209U discloses a wireless data transmission box for broadcasting and television engineering, which comprises a box body, a bottom plate, a box door, a dustproof mechanism, a heat dissipation impeller and a working element, wherein the box body is fixedly arranged at the top of the bottom plate, the working element is fixedly arranged at the inner side of the box body, the box door is hinged at the outer side of the box body, the heat dissipation impeller is rotatably arranged at the top of the inner side of the box body, a plurality of ventilation holes are formed in two sides of the box body, and the ventilation holes are uniformly distributed on the box body; the dustproof mechanism comprises two mounting frames, the two mounting frames are fixedly provided with dustproof plates, the inner side of each dustproof plate is slidably provided with a hairbrush plate, the side wall of each hairbrush plate is fixedly provided with a sliding block, the sliding blocks are provided with penetrating reciprocating screw rods in a threaded manner, and the surfaces of the dustproof plates can be cleaned by the hairbrush plates, so that the influence of dust deposition of the dustproof plates on internal heat dissipation is avoided.

In the practical use process of the wireless data transmission box, the brush is used for cleaning the heat dissipation position, but the brush cannot cover the heat dissipation opening when the heat is not dissipated, so that dust outside the device in a standing state can enter the device more easily, the dust deposition amount inside the device is increased, and the overall use effect of the device is improved; therefore, the existing requirements are not met, and a wireless data transmission box for broadcast television engineering is provided.

Disclosure of Invention

The utility model aims to provide a wireless data transmission box for broadcasting and television engineering, which drives a dustproof air control plate and filling blocks of an array to transversely move through rotation of a transmission threaded rod, and the transverse movement can fill the inside of a first fixing frame, actively fill the inside, avoid entering external dust, close a heat dissipation position, meet the heat dissipation requirement of a device, avoid entering external foreign matters into the device, and solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wireless data transmission box for the broadcast television engineering comprises a device shell, wherein five trays are longitudinally and uniformly distributed in the middle of the inside of the device shell, working elements are arranged at the upper ends of the five trays, and one ends of the five trays are welded and fixed with one end of the inside of the device shell;

still include the fixed block, it sets up in the both sides of device shell, the fixed block array distributes in the both sides of device shell, the inside of fixed block is provided with runs through the through-hole, and runs through the through-hole and run through the both sides of device shell and fixed block, one side that runs through the through-hole outside is provided with the filling block, one side of filling block is provided with dustproof accuse aerofoil, and dustproof accuse aerofoil and filling block structure as an organic whole.

Preferably, the inside four corners position of dustproof accuse aerofoil all is provided with the drive threaded rod, the outside of drive threaded rod and the inside screw thread cooperation of dustproof accuse aerofoil, one side of dustproof accuse aerofoil is provided with dustproof parcel frame, and dustproof parcel frame rotates with the one end of drive threaded rod to be connected, dustproof parcel frame and device shell welded fastening.

Preferably, an air flow cavity is arranged between the dustproof air control plate and the device shell, a heat dissipation cavity is arranged at the upper end of the outer part of the dustproof air control plate, an upper fixing plate is arranged on one side of the heat dissipation cavity, and the upper fixing plate and the dustproof wrapping frame are of an integrated structure.

Preferably, five heat dissipation through holes are transversely and uniformly distributed in the upper fixing plate, the five heat dissipation through holes penetrate through and extend to the front end and the rear end of the upper fixing plate, heat dissipation fan blades are arranged in the heat dissipation through holes, and one end of each heat dissipation fan blade is fixedly connected with the upper fixing plate through a fixing strip.

Preferably, one side of the fixed block is annularly provided with four first fixing frames, and one side of the outer part of each of the four first fixing frames is provided with a first filter screen.

Preferably, one ends of the four first fixing frames are fixedly connected through a second fixing frame, and a second filter screen is arranged in the second fixing frame.

Preferably, the upper and lower ends of one side of the front end of the device shell are respectively provided with a connecting block, one side between the two connecting blocks is provided with a device closing plate, and the device closing plate is rotationally connected with the connecting blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the dustproof wrapping frames are arranged on two sides of the inside of the device shell, the filling blocks are arranged on one side of the dustproof wrapping frames in an array manner, the fixing blocks are arranged on two sides of the device shell in an array manner, four first filter screens are annularly arranged on one side of the fixing blocks, and second filter screens are arranged on one side of the four first filter screens.

2. According to the utility model, the four first filter screens are annularly and uniformly distributed on one side of the fixed block, the four first filter screens are fixed through the first fixing frame, one side of the four first fixing frames is fixed through the second fixing frame, one side of the second fixing frame is provided with the second filter screen, in the actual heat dissipation process, the four first filter screens and one second filter screen provide five-sided filtration, the filtration area is increased, the filtration effect is improved, and meanwhile, the replacement frequency of the first filter screens and the second filter screens is increased, so that the device can cope with long-time use.

Drawings

FIG. 1 is a perspective view of the overall exterior structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the exterior structure of the dust wrap frame of the present utility model;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present utility model;

FIG. 5 is a perspective view of the positional relationship of the filler blocks of the present utility model;

fig. 6 is a perspective view showing the positional relationship between the first fixing frame and the second fixing frame.

In the figure: 1. a device housing; 2. a tray; 3. a working element; 4. a dust-proof wrapping frame; 5. an upper fixing plate; 6. a heat dissipation through hole; 7. radiating fan blades; 8. a fixing strip; 9. a fixed block; 10. a device closure plate; 11. a connecting block; 12. a heat dissipation cavity; 13. dustproof air control plate; 14. driving a threaded rod; 15. an air flow chamber; 16. a first fixing frame; 17. the second fixing frame; 18. a first filter screen; 19. filling blocks; 20. a through hole; 21. and a second filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the dust outside the device in a standing state is easier to enter the device to increase the dust deposition amount inside the device and increase the overall use effect of the device, please refer to fig. 1, 2, 3, 4, 5 and 6, the embodiment provides the following technical scheme:

the wireless data transmission box for the broadcast television engineering comprises a device shell 1, wherein five trays 2 are longitudinally and uniformly distributed in the middle of the inside of the device shell 1, working elements 3 are arranged at the upper ends of the five trays 2, and one ends of the five trays 2 are welded and fixed with one end of the inside of the device shell 1; the device also comprises fixing blocks 9 which are arranged on two sides of the device shell 1, the fixing blocks 9 are distributed on two sides of the device shell 1 in an array manner, through holes 20 are formed in the fixing blocks 9, the through holes 20 penetrate through and extend to two sides of the device shell 1 and the fixing blocks 9, a filling block 19 is arranged on one side of the outer part of the through holes 20, a dustproof air control plate 13 is arranged on one side of the filling block 19, the dustproof air control plate 13 and the filling block 19 are of an integrated structure, transmission threaded rods 14 are arranged at four corners of the inner part of the dustproof air control plate 13, the outer parts of the transmission threaded rods 14 are in threaded fit with the inner parts of the dustproof air control plates 13, a dustproof wrapping frame 4 is arranged on one side of the dustproof air control plate 13, the dustproof wrapping frame 4 is in rotary connection with one end of the transmission threaded rods 14, the dustproof parcel frame 4 and device shell 1 welded fastening, the inside transverse evenly distributed of going up fixed plate 5 has five heat dissipation through-holes 6, five heat dissipation through-holes 6 all run through and extend to the front and back both ends of supreme fixed plate 5, the inside of heat dissipation through-hole 6 is provided with heat dissipation flabellum 7, through fixed strip 8 fixed connection between the one end of heat dissipation flabellum 7 and the last fixed plate 5, drive dustproof accuse aerofoil 13 and the packing piece 19 of array through the rotation of drive threaded rod 14 carry out lateral shifting, lateral shifting can fill inside the first mount 16, actively fill inside, avoid the entering of outside dust, the closed heat dissipation position, satisfy the device and need not heat dissipation demand, and avoid outside foreign matter entering device inside.

In order to solve the problem of the reduced air filtering efficiency of the whole device caused by the smaller air filtering area of the existing device, please refer to fig. 1, 2, 3, 4, 5 and 6, the present embodiment provides the following technical solutions:

one side of fixed block 9 is cyclic annular to be provided with four first mount 16, one side of four first mount 16 outsides all is provided with first filter screen 18, the one end of four first mount 16 is through second mount 17 fixed connection, the inside of second mount 17 is provided with second filter screen 21, the upper and lower both ends of device shell 1 front end one side all are provided with connecting block 11, one side between two connecting blocks 11 is provided with device closure plate 10, and device closure plate 10 is connected with connecting block 11 rotation, by four first filter screens 18 and the filtration of a second filter screen 21 five faces of providing, improve the filtration area can improve the change frequency of first filter screen 18 and second filter screen 21 when improving the filter effect, make equipment can deal with long-time use.

An air flow cavity 15 is arranged between the dustproof air control plate 13 and the device shell 1, a heat dissipation cavity 12 is arranged at the upper end of the outside of the dustproof air control plate 13, an upper fixing plate 5 is arranged on one side of the heat dissipation cavity 12, the upper fixing plate 5 and the dustproof wrapping frame 4 are of an integrated structure, the transverse distance of the air flow cavity 15 can be adjusted through the rotation of a transmission threaded rod 14, the position of a filling block 19 in the first fixing frame 16 can be adjusted, the limitation on the air flow can be adjusted, the heat dissipation force can be adjusted through the adjustment of the transverse position, and different use requirements of different environments can be met.

Working principle: in the process of using the device and radiating heat, according to fig. 1, 2, 3, 4, 5 and 6, in order to enable the device to cope with external foreign matters entering when the device does not radiate heat, the transmission threaded rod 14 at the four corners of the outer part of the dustproof air control plate 13 rotates, the rotation of the transmission threaded rod 14 and the dustproof air control plate 13 generate relative motion, the dustproof air control plate 13 is limited by the four transmission threaded rods 14 and then is converted into transverse linear motion by the rotation motion, so that the air flow cavity 15 continuously moves towards the inner wall of the device shell 1, the air flow cavity 15 is reduced in the moving process until the dustproof air control plate 13 is attached to the device shell 1, the air flow cavity 15 is filled, the air flow can be avoided, and in the process of transversely moving the dustproof air control plate 13, the dustproof air control plate 13 can drive the through hole 20 to transversely move, the transverse movement of the through holes 20 stretches into the four first fixing frames 16 distributed in a ring shape and gradually approaches the first filter screen 18 and the second filter screen 21, the heat dissipation position is closed to prevent external foreign matters from entering the device, in order to enable the device to improve the heat dissipation effect, when the device is used for heat dissipation, the heat dissipation fan blades 7 are started, the heat dissipation fan blades 7 rotate with the output shafts of the corresponding motors, rotate and extract external air, after the air passes through the first filter screen 18 and the second filter screen 21, the air enters the heat dissipation cavity 12 through the air flow cavity 15, finally passes through the heat dissipation through holes 6 from the heat dissipation cavity 12 and enters the device, and contacts the outside of the working element 3, so that the heat dissipation area can be further improved by the four first filter screens 18 facing the second filter screen 21 on one side when the air is filtered, more heat dissipation area is provided in the effective space, and the heat dissipation is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wireless data transmission case for broadcasting and television engineering, includes device shell (1), the inside middle longitudinal direction evenly distributed of device shell (1) has five tray (2), and five the upper end of tray (2) all is provided with working element (3), and the one end of five tray (2) all with the inside one end welded fastening of device shell (1), its characterized in that:

still include fixed block (9), it sets up in the both sides of device shell (1), fixed block (9) array distributes in the both sides of device shell (1), the inside of fixed block (9) is provided with runs through hole (20), and runs through hole (20) and run through and extend to the both sides of device shell (1) and fixed block (9), one side that runs through hole (20) outside is provided with filling block (19), one side of filling block (19) is provided with dustproof accuse aerofoil (13), and dustproof accuse aerofoil (13) and filling block (19) structure as an organic whole.

2. A radio data transmission box for broadcast television engineering according to claim 1, wherein: the dustproof air control plate is characterized in that transmission threaded rods (14) are arranged at four corners of the inside of the dustproof air control plate (13), the outside of the transmission threaded rods (14) is in threaded fit with the inside of the dustproof air control plate (13), a dustproof wrapping frame (4) is arranged on one side of the dustproof air control plate (13), the dustproof wrapping frame (4) is rotationally connected with one end of the transmission threaded rods (14), and the dustproof wrapping frame (4) is fixedly welded with the device shell (1).

3. A radio data transmission box for broadcast television engineering according to claim 1, wherein: an air flow cavity (15) is arranged between the dustproof air control plate (13) and the device shell (1), a heat dissipation cavity (12) is arranged at the upper end of the outside of the dustproof air control plate (13), an upper fixing plate (5) is arranged on one side of the heat dissipation cavity (12), and the upper fixing plate (5) and the dustproof wrapping frame (4) are of an integrated structure.

4. A radio data transmission box for broadcast television engineering according to claim 3, wherein: five heat dissipation through holes (6) are transversely and uniformly distributed in the upper fixing plate (5), the five heat dissipation through holes (6) penetrate through and extend to the front end and the rear end of the upper fixing plate (5), heat dissipation fan blades (7) are arranged in the heat dissipation through holes (6), and one end of each heat dissipation fan blade (7) is fixedly connected with the upper fixing plate (5) through a fixing strip (8).

5. A radio data transmission box for broadcast television engineering according to claim 1, wherein: four first fixing frames (16) are annularly arranged on one side of the fixing block (9), and first filter screens (18) are arranged on one side of the outer portion of each of the four first fixing frames (16).

6. A radio data transmission box for broadcast television engineering according to claim 5, wherein: one end of each of the four first fixing frames (16) is fixedly connected through a second fixing frame (17), and a second filter screen (21) is arranged in each of the second fixing frames (17).

7. A radio data transmission box for broadcast television engineering according to claim 1, wherein: the device is characterized in that connecting blocks (11) are arranged at the upper end and the lower end of one side of the front end of the device shell (1), a device closing plate (10) is arranged on one side between the two connecting blocks (11), and the device closing plate (10) is rotationally connected with the connecting blocks (11).