CN216218273U

CN216218273U - 5G-based transmission device for audio and video scheduling system

Info

Publication number: CN216218273U
Application number: CN202122631622.2U
Authority: CN
Inventors: 塔桂新
Original assignee: Hebei Mota Electronic Technology Co ltd
Current assignee: Hebei Mota Electronic Technology Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-05
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a transmission device for a 5G-based audio and video scheduling system, which comprises a device box body, a top cover and a base, wherein the top end of the device box body is provided with the top cover, the bottom end of the device box body is provided with the base, the left side wall and the right side wall of an inner cavity of the device box body are respectively provided with a supporting block, the top end of the supporting block supports a circuit board, the wall of the inner cavity of the device box body is slidably connected with a clamping plate, the clamping plate is fixedly connected with the supporting blocks through screws, an auxiliary mechanism is arranged on the wall of the inner cavity of the device box body above the clamping plate, a filter screen is transversely arranged in the device box body below the supporting blocks, the bottom end of the inner cavity of the device box body is uniformly provided with a cooling fan, the bottom end of the device box body is provided with a cooling hole and is provided with the auxiliary mechanism, and a screwdriver rod is enabled to replace a screwdriver to rotate the screws through mutual matching of the structures in the auxiliary mechanism, and the position of the screw cutter rod is higher, and the screwdriver is easy to reach, so that the screw can be conveniently fixed, and the circuit board can be well installed.

Description

5G-based transmission device for audio and video scheduling system

Technical Field

The utility model belongs to the technical field of audio and video scheduling systems, and particularly relates to a transmission device for a 5G-based audio and video scheduling system.

Background

At present, a 5G-based audio/video scheduling system generally uses a transmission device to transmit the audio/video scheduling system to a remote wireless transmission device through a 5G network. The circuit board is usually installed in the existing transmission device, because the internal space of the transmission device is small, and when the circuit board is installed, the installed screws or bolts are all positioned at the corners in the transmission device, when the circuit board is installed, the screw can not be completely reached by a screwdriver, so that the installation process is long, and the installation is troublesome; in addition, the circuit board is generally directly mounted through screws, and the screws are loosened due to shearing force after being used for a long time, so that the circuit board is loosened, and the normal use of the circuit board is influenced. Therefore, a transmission device for a 5G-based audio and video scheduling system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transmission device for a 5G-based audio and video scheduling system, which aims to solve the problem of troublesome circuit board installation in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an audio frequency and video transmission device for dispatch system based on 5G, includes device box, top cap and base, device box top is provided with the top cap, device box bottom is provided with the base, lateral wall all is provided with the supporting shoe about the device box inner chamber, the supporting shoe top is supported there is the circuit board, sliding connection has splint on the device box inner chamber wall, splint pass through screw and supporting shoe fixed connection, splint top is located and is provided with complementary unit on the device box inner chamber wall, the supporting shoe below transversely is provided with the filter screen in the device box, radiator fan is evenly installed to device box inner chamber bottom, the louvre has been seted up to device box bottom.

Preferably, the splint inboard is provided with the slider, device corresponding on the box inner chamber wall and seted up vertical spout, slider and spout slip joint.

Preferably, the two sides of the circuit board are provided with extrusion mechanisms corresponding to the inner cavity wall of the device box body, each extrusion mechanism comprises a transverse spring, the inner cavity wall of the device box body is symmetrically connected with the transverse springs along the horizontal center line of the supporting block, the other ends of the transverse springs are connected with extrusion plates, and the extrusion plates are attached to the side faces of the circuit board.

Preferably, two of said cross springs are located on either side of the screw.

Preferably, complementary unit includes the fixed plate, be provided with the fixed plate on the device box inner chamber wall, vertically run through on the fixed plate has the screw arbor, the bottom of screw arbor is equipped with most advanced, the surface of screw is equipped with the recess, the most advanced of screw arbor bottom and the surface recess phase-match of screw, the screw arbor top is provided with the knob, it has perpendicular spring to lie in the peripheral cover of screw arbor between knob and the fixed plate.

Preferably, the connecting part of the screw rod and the fixing plate is provided with threads, and the screw rod is in threaded connection with the fixing plate.

The utility model has the beneficial effects that: the supporting block, the clamping plate, the screw, the transverse spring and the extrusion plate are arranged, the clamping plate and the supporting block clamp the top end and the bottom end of the circuit board through the mutual matching of the supporting block, the clamping plate, the screw, the transverse spring and the extrusion plate, and the transverse spring and the extrusion plate clamp the side face of the circuit board, so that the circuit board is fixed and is not easy to loosen, and the normal use of the circuit board cannot be influenced; be provided with complementary unit, mutually support through complementary unit inner structure, make the spiral shell cutter arbor replace the screwdriver to rotate the screw, and spiral shell cutter arbor position is higher, the screwdriver is easy enough, thereby conveniently with the fix with screw on, thereby install the circuit board, be provided with the screw thread on the spiral shell cutter arbor, can fix on the fixed plate after the spiral shell cutter arbor rotates like this, thereby fix the screw, it is not hard up to avoid the screw to receive two influences of shearing force, be provided with the knob on the spiral shell cutter arbor, also can install like this under the condition that does not have the screwdriver, and is convenient and practical.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic top view of the support block of the present invention.

In the figure: 1. a device case; 2. a top cover; 3. a base; 4. a support block; 5. a circuit board; 6. a splint; 61. a slider; 7. a screw; 8. an auxiliary mechanism; 81. a fixing plate; 82. a screwdriver rod; 83. a knob; 84. a vertical spring; 9. filtering with a screen; 10. a heat radiation fan; 11. heat dissipation holes; 12. a chute; 13. a lateral spring; 14. and (5) pressing the plate.

Detailed Description

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, a transmission device for a 5G-based audio/video scheduling system comprises a device box 1, a top cover 2 and a base 3, wherein the top cover 2 is arranged at the top end of the device box 1, the base 3 is arranged at the bottom end of the device box 1, supporting blocks 4 are arranged on the left side wall and the right side wall of the inner cavity of the device box 1, a circuit board 5 is supported at the top end of each supporting block 4, a clamping plate 6 is slidably connected to the inner cavity wall of the device box 1, the clamping plate 6 is fixedly connected with the supporting blocks 4 through screws 7, thereby clip the circuit board 5 and install, splint 6 top is located and is provided with complementary unit 8 on the cavity wall in the

device box

1, 4 below the supporting shoe transversely are provided with filter screen 9 in the device box 1, filter screen 9 prevents to get into the dust in the device box 1, radiator fan 10 is evenly installed to 1 inner chamber bottom of device box, radiator fan 11 has been seted up to 1 bottom of device box, can carry out the cooling treatment to circuit board 5 through radiator fan 10 and louvre.

Referring to fig. 2, the inner side of the clamping plate 6 is provided with a sliding block 61, the inner cavity wall of the device case 1 is correspondingly provided with a vertical sliding groove 12, and the sliding block 61 is slidably clamped with the sliding groove 12, so that the clamping plate 6 can clamp circuit boards with different thicknesses, and the practicability is high.

Referring to fig. 1-3, two sides of the circuit board 5 are provided with an extrusion mechanism corresponding to the inner cavity wall of the device case 1, the extrusion mechanism comprises a transverse spring 13, the inner cavity wall of the device case 1 is symmetrically connected with the transverse spring 13 along the horizontal center line of the supporting block 4, the other end of the transverse spring 13 is connected with an extrusion plate 14, the extrusion plate 14 is attached to the side surface of the circuit board 5, and the side surface of the circuit board 5 is clamped by the transverse spring 13 and the extrusion plate 14, so that the circuit board 5 is more stable.

Referring to fig. 3, two cross springs 13 are positioned on both sides of the screw 7 such that the cross springs 13 do not interfere with the screw 7.

Referring to fig. 1-2, the auxiliary mechanism includes a fixing plate 81, the fixing plate 81 is disposed on the inner cavity wall of the device case 1, a screw rod 82 longitudinally penetrates through the fixing plate 81, a tip is disposed at the bottom of the screw rod 82, a groove is disposed on the surface of the screw 7, the tip at the bottom of the screw rod 82 is matched with the groove on the surface of the screw 7, the screw 7 is screwed through the screw rod 82, a knob 83 is disposed at the top end of the screw rod 82, anti-slip threads are disposed on the periphery of the knob 83, force is conveniently applied, a vertical spring 84 is sleeved on the periphery of the screw rod 82 between the knob 83 and the fixing plate 81, and the screw rod 82 is higher in height when not in use due to the elastic force of the vertical spring 84, so that the clamp plate 6 is not affected when being installed.

Referring to fig. 2, a connecting portion of the screw rod 82 and the fixing plate 81 is provided with threads, and the screw rod 82 is in threaded connection with the fixing plate 81, so that the screw rod 82 and the fixing plate 81 are fixed, and the screw 7 can be fixed, and the screw 7 is prevented from loosening due to the influence of a shearing force.

The working principle is as follows: when the circuit board fixing device is used, the clamping plate 6 slides upwards, the extrusion plate 14 is extruded inwards, the circuit board 5 is placed on the supporting block 4, the extrusion plate 14 and the clamping plate 6 are loosened, the two sides of the circuit board 5 are clamped by the transverse spring 13 and the extrusion plate 14, the screw 7 is placed on the clamping plate 6 at the moment, the screw rod 82 is rotated through the screwdriver or the knob 83, the screw rod 82 moves downwards and is in contact with the screw 7, the screw rod 82 drives the screw 7 to rotate, the screw 7 is screwed, and meanwhile the screw 7 is fixed by the screw rod 82.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 an audio and video transmission device for dispatch system based on 5G, includes device box (1), top cap (2) and base (3), device box (1) top is provided with top cap (2), device box (1) bottom is provided with base (3), its characterized in that: lateral wall all is provided with supporting shoe (4) about device box (1) inner chamber, supporting shoe (4) top is supported there is circuit board (5), sliding connection has splint (6) on the cavity wall in device box (1), splint (6) are through screw (7) and supporting shoe (4) fixed connection, splint (6) top is located and is provided with complementary unit (8) on the cavity wall in device box (1), supporting shoe (4) below transversely is provided with filter screen (9) in device box (1), radiator fan (10) are evenly installed to device box (1) inner chamber bottom, louvre (11) have been seted up to device box (1) bottom.

2. The transmission device for the 5G-based audio-video scheduling system according to claim 1, wherein: the utility model discloses a device, including splint (6), device box (1), slide block (61), vertical spout (12) have been seted up to correspondence on the cavity wall in splint (6) inboard, slide block (61) and spout (12) slip joint.

3. The transmission device for the 5G-based audio-video scheduling system according to claim 1, wherein: the device is characterized in that extrusion mechanisms are arranged on the two sides of the circuit board (5) corresponding to the inner cavity wall of the device box body (1), each extrusion mechanism comprises a transverse spring (13), the inner cavity wall of the device box body (1) is symmetrically connected with the transverse springs (13) along the horizontal center line of the supporting block (4), the other ends of the transverse springs (13) are connected with extrusion plates (14), and the extrusion plates (14) are attached to the side faces of the circuit board (5).

4. The transmission device for the 5G-based audio-video scheduling system according to claim 3, wherein: the two transverse springs (13) are positioned on two sides of the screw (7).

5. The transmission device for the 5G-based audio-video scheduling system according to claim 1, wherein: complementary unit includes fixed plate (81), be provided with fixed plate (81) on device box (1) inner chamber wall, vertically run through on fixed plate (81) have spiral shell cutter arbor (82), the bottom of spiral shell cutter arbor (82) is equipped with most advanced, the surface of screw (7) is equipped with the recess, the most advanced of spiral shell cutter arbor (82) bottom and the surface recess phase-match of screw (7), spiral shell cutter arbor (82) top is provided with knob (83), it has perpendicular spring (84) to lie in spiral shell cutter arbor (82) peripheral cover between knob (83) and fixed plate (81).

6. The transmission device for a 5G-based audio-video scheduling system according to claim 5, wherein: the connecting part of the screw rod (82) and the fixing plate (81) is provided with threads, and the screw rod (82) is in threaded connection with the fixing plate (81).