Novel line concentration box for radio and television engineering

Abstract

The utility model provides a novel line concentration box for radio and television engineering, which belongs to the technical field of radio and television engineering, and comprises a main body, specifically, the main body comprises a line concentration box body and a closing door, and the closing door is arranged on the side wall of the line concentration box body in an adapting manner; the heat dissipation mechanism is arranged on the main body; the two fixing plates are symmetrically arranged, and the two fixing plates are both arranged on the main body; the connecting mechanism is arranged on the two fixing plates; the two groups of line concentration clamping grooves are symmetrically arranged, each group comprises a plurality of line concentration clamping grooves, and the two groups of line concentration clamping grooves are arranged on the connecting mechanism; the limiting mechanism is arranged on the connecting mechanism; and the fixing mechanism is arranged on the limiting mechanism. According to the utility model, the problems that corresponding wire concentration plates cannot be replaced for wires with different specifications and thicknesses, and the overall limitation of the device is large due to the fact that the optimization of internal heat dissipation is not perfect enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of radio and television engineering, and in particular relates to a new type of junction box for radio and television engineering. Background Art

[0002] Radio and television are news dissemination tools that transmit sound, images, and videos through radio waves or wires. Broadcasting only of sound is called sound broadcasting, while broadcasting of images and sound is called television broadcasting. In radio and television projects, certain junction boxes are used to organize the lines, but the existing technology cannot arbitrarily replace the junction box for wires of different specifications and thicknesses, resulting in greater limitations on the overall device.

[0003] Application number "CN202221071345.2" records "a new type of junction box for broadcasting and television engineering, including a mounting plate, a mounting slot is provided at the top of one side of the mounting plate, a limited position buckle hole is provided on one side of the mounting slot, a sliding rail is fixedly installed on the front of the mounting slot, a sliding plate is detachably installed at the top of one side of the sliding rail, a junction box is fixedly connected to the top of one side of the sliding plate, and a wiring hole is provided on one side of the junction box."

[0004] The above patent is based on a new type of junction box for radio and television engineering. Through the coordination of limit snap holes, sliding rails, sliding plates, junction boxes, wiring holes, lifting limit plates, limit pins and sliding adjustment handles, the sliding plate can be used to adjust the overall height of the junction box, and then the limit pin is snapped into the inside of the limit snap hole to complete the fixation. By adjusting the height of the junction box, the problem of non-professionals touching the surface at will during use is solved, thereby improving the safety of the device and thus improving the practicality of the device.

[0005] The above patent cooperates with the limit snap hole, sliding rail, sliding plate, junction box, wiring hole, lifting limit plate, limit pin and sliding adjustment handle, so that the sliding plate can be used to adjust the overall height of the junction box, and then the limit pin is snapped into the inside of the limit snap hole to complete the fixation. By adjusting the height of the junction box, the problem of non-professionals touching the surface when in use is solved, thereby improving the safety of the device and thus improving the practicality of the device. However, the device cannot replace the corresponding junction board for wires of different specifications and thicknesses, and the optimization of internal heat dissipation is not perfect, resulting in greater overall limitations of the device. Utility Model Content

[0006] The purpose of the utility model is to provide a new type of junction box for broadcasting and television engineering, aiming to solve the problem that the device in the prior art cannot replace the corresponding junction board for wires of different specifications and thicknesses, and the internal heat dissipation optimization is not perfect, resulting in greater overall limitations of the device.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A new type of junction box for radio and television engineering, comprising:

[0009] main body;

[0010] A heat dissipation mechanism, which is arranged on the main body;

[0011] A fixing plate, two of which are symmetrically provided, and both of the fixing plates are provided on the main body;

[0012] A connecting mechanism, which is arranged on the two fixing plates;

[0013] The line hub slots are symmetrically arranged in two groups, each group is provided with a plurality of line hub slots, and the two groups of line hub slots are arranged on the connecting mechanism;

[0014] a limiting mechanism, which is arranged on the connecting mechanism; and

[0015] The fixing mechanism is arranged on the limiting mechanism.

[0016] As a preferred solution of the utility model, the main body includes a junction box body and a closing door, and the closing door is connected to the side wall of the junction box body.

[0017] As a preferred solution of the utility model, the heat dissipation mechanism includes a heat dissipation through hole and a heat dissipation fan. There are a plurality of heat dissipation through holes, and the plurality of heat dissipation through holes are opened on the side wall of the closed door and penetrate the closed door. There are two heat dissipation fans symmetrically provided, and the two heat dissipation fans are fixed on the side wall of the junction box body.

[0018] As a preferred solution of the utility model, the connecting mechanism includes a slide groove, a slider and a movable plate, the slide groove is symmetrically provided with two, the two slide grooves are respectively opened on the side walls of the two fixed plates, the slider is symmetrically provided with two, the two sliders are respectively slidably provided on the inner walls of the two slide grooves, and the movable plates are symmetrically provided with two, the two movable plates are respectively fixed on the side walls of the two sliders.

[0019] As a preferred solution of the utility model, the limiting mechanism includes a limiting block and a through slot, wherein two limiting blocks are symmetrically arranged, and the two limiting blocks are respectively slidably arranged at the inner walls of the two sliding slots near the end ports, and two through slots are symmetrically arranged, and the two through slots are respectively opened at the tops of the two fixed plates and pass through the fixed plates, the sliding slots and the limiting blocks.

[0020] As a preferred solution of the utility model, the fixing mechanism includes a fastening bolt and a threaded sleeve, wherein two fastening bolts are symmetrically provided, and the two fastening bolts are respectively slidably provided on the inner walls of the two through grooves, and two threaded sleeves are symmetrically provided, and the two threaded sleeves are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts.

[0021] As a preferred solution of the utility model, the two fixed plates are respectively fixed on both sides of the inner wall of the wiring hub box body, and the two groups of wiring hub slots are respectively fixed on the side walls of the two movable plates.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. By opening a plurality of heat dissipation through holes on the side wall of the closed door and penetrating the closed door, two heat dissipation fans are fixed on the side wall of the junction box body, thereby improving the overall service life of the device.

[0024] 2. By respectively opening two slide grooves on the side walls of the two fixed plates, two sliders are slidably arranged on the inner walls of the two slide grooves, two movable plates are fixedly arranged on the side walls of the two sliders, two limit blocks are slidably arranged on the inner walls of the two slide grooves near the ports, two through grooves are respectively opened on the tops of the two fixed plates and penetrate the fixed plates, the slide grooves and the limit blocks, two fastening bolts are respectively slidably arranged on the inner walls of the two through grooves, and two threaded sleeves are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts, the wiring hub can be replaced according to wires of different specifications and thicknesses, thereby effectively reducing the overall limitations of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 This is a first-view stereoscopic diagram of a new type of junction box for broadcasting and television engineering of the utility model;

[0027] Figure 2 This is a first-angle perspective sectional view of a new type of cable junction box for broadcasting and television engineering of the utility model;

[0028] Figure 3 This is a first-person perspective three-dimensional exploded view of a new type of junction box for broadcasting and television engineering of the utility model;

[0029] Figure 4 This is a second-angle stereoscopic view of a new type of junction box for broadcasting and television engineering of the utility model;

[0030] Figure 5 This is a second-angle three-dimensional exploded view of a new type of junction box for broadcasting and television engineering according to the utility model.

[0031] In the figure: 1. Junction box body; 2. Closing door; 3. Heat dissipation holes; 4. Cooling fan; 5. Fixed plate; 6. Slide groove; 7. Sliding block; 8. Moving plate; 9. Junction card slot; 10. Limit block; 11. Through slot; 12. Fastening bolt; 13. Threaded sleeve. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0033] Example

[0034] See also Figure 1-5 , the utility model provides the following technical solutions:

[0035] A new type of cable junction box for broadcasting and television engineering, which is composed of a main body, a heat dissipation mechanism, a fixing plate 5, a connecting mechanism, a cable junction slot 9, a limiting mechanism and a fixing mechanism, which are specifically described as follows:

[0036] See also Figure 1 , main body, specifically, the main body includes a junction box body 1 and a closing door 2, and the closing door 2 is connected to the side wall of the junction box body 1;

[0037] See also Figure 2 The heat dissipation mechanism is arranged on the main body. Specifically, the heat dissipation mechanism includes a heat dissipation through hole 3 and a heat dissipation fan 4. The heat dissipation through hole 3 is provided with a plurality of heat dissipation through holes 3, and the plurality of heat dissipation through holes 3 are all opened on the side wall of the closed door 2 and penetrate the closed door 2. The heat dissipation fans 4 are symmetrically provided with two, and the two heat dissipation fans 4 are fixedly arranged on the side wall of the junction box body 1;

[0038] See also Figure 3 , two fixing plates 5 are symmetrically provided, and both fixing plates 5 are arranged on the main body;

[0039] See also Figure 4 , the connecting mechanism is arranged on the two fixed plates 5, specifically, the connecting mechanism includes a slide groove 6, a slider 7 and a movable plate 8, the slide groove 6 is symmetrically provided with two, the two slide grooves 6 are respectively opened on the side walls of the two fixed plates 5, the slider 7 is symmetrically provided with two, the two sliders 7 are respectively slidably arranged on the inner walls of the two slide grooves 6, and the movable plates 8 are symmetrically provided with two, the two movable plates 8 are respectively fixed on the side walls of the two sliders 7;

[0040] See also Figure 5, the line collection slots 9 are symmetrically provided in two groups, each group is provided with a plurality of line collection slots, and the two groups of line collection slots 9 are provided on the connecting mechanism;

[0041] See also Figure 3 , the limiting mechanism is arranged on the connecting mechanism, specifically, the limiting mechanism includes a limiting block 10 and a through slot 11, the limiting block 10 is symmetrically provided with two, the two limiting blocks 10 are respectively slidably arranged at the inner walls of the two slide grooves 6 near the end, and the through slots 11 are symmetrically provided with two, the two through slots 11 are respectively opened at the top of the two fixed plates 5 and penetrate the fixed plates 5, the slide grooves 6 and the limiting blocks 10; and

[0042] See also Figure 5 The fixing mechanism is arranged on the limiting mechanism. Specifically, the fixing mechanism includes a fastening bolt 12 and a threaded sleeve 13. Two fastening bolts 12 are symmetrically arranged. The two fastening bolts 12 are respectively slidably arranged on the inner walls of the two through grooves 11. Two threaded sleeves 13 are symmetrically arranged. The two threaded sleeves 13 are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts 12.

[0043] See also Figure 3 The two fixed plates 5 are respectively fixed on both sides of the inner wall of the junction box body 1, and the two groups of junction card slots 9 are respectively fixed on the side walls of the two movable plates 8.

[0044] In this embodiment: a plurality of heat dissipation holes 3 are opened on the side wall of the closed door 2 and penetrate the closed door 2, and two heat dissipation fans 4 are fixedly arranged on the side wall of the junction box body 1, thereby improving the overall service life of the device.

[0045] By respectively opening two slide grooves 6 on the side walls of the two fixed plates 5, two sliders 7 are respectively slidably arranged on the inner walls of the two slide grooves 6, two movable plates 8 are respectively fixedly arranged on the side walls of the two sliders 7, two limit blocks 10 are respectively slidably arranged on the inner walls of the two slide grooves 6 near the end ports, two through grooves 11 are respectively opened on the tops of the two fixed plates 5 and penetrate the fixed plates 5, the slide grooves 6 and the limit blocks 10, two fastening bolts 12 are respectively slidably arranged on the inner walls of the two through grooves 11, and two threaded sleeves 13 are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts 12, the wiring hub can be replaced according to wires of different specifications and thicknesses, thereby effectively reducing the overall limitations of the device.

[0046] The working principle and use process of the utility model are as follows: when it is necessary to replace the wiring hub slot 9 according to the thickness of wires of different specifications, the threaded sleeve 13 on the circumferential surface of the fastening bolt 12 can be unscrewed, the fastening bolt 12 can be pulled out from the inner wall of the through slot 11, and then the limit block 10 can be removed from the inner wall port of the slide slot 6, and then the movable plate 8 can be pulled out through the slider 7 and the inner wall of the slide slot 6, and then the new wiring hub slot 9 can be replaced, and finally it can be assembled back according to the above steps, and heat dissipation can be achieved through the cooperation of the heat dissipation through hole 3 and the heat dissipation fan 4, thereby improving the overall service life of the device.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new type of cable junction box for broadcasting and television engineering, characterized in that: include: main body; A heat dissipation mechanism, which is arranged on the main body; A fixing plate (5), two of which are symmetrically provided, and the two fixing plates (5) are both provided on the main body; A connecting mechanism, which is arranged on the two fixing plates (5); The line collection slots (9) are symmetrically provided in two groups, each group is provided with a plurality of line collection slots, and the two groups of line collection slots (9) are both provided on the connection mechanism; a limiting mechanism, which is arranged on the connecting mechanism; and The fixing mechanism is arranged on the limiting mechanism.

2. A new type of cable junction box for broadcasting and television engineering according to claim 1, characterized in that: The main body comprises a wiring collection box body (1) and a closing door (2), wherein the closing door (2) is connected to a side wall of the wiring collection box body (1).

3. A new type of cable junction box for broadcasting and television engineering according to claim 2, characterized in that: The heat dissipation mechanism comprises a heat dissipation through hole (3) and a heat dissipation fan (4). The heat dissipation through holes (3) are provided in a plurality, and the plurality of heat dissipation through holes (3) are all opened on the side wall of the closed door (2) and penetrate the closed door (2). The heat dissipation fans (4) are symmetrically provided in two, and the two heat dissipation fans (4) are fixedly arranged on the side wall of the junction box body (1).

4. A new type of cable junction box for broadcasting and television engineering according to claim 3, characterized in that: The connecting mechanism comprises a slide groove (6), a slider (7) and a movable plate (8); the slide groove (6) is symmetrically provided with two, and the two slide grooves (6) are respectively opened on the side walls of the two fixed plates (5); the slider (7) is symmetrically provided with two, and the two sliders (7) are respectively slidably provided on the inner walls of the two slide grooves (6); the movable plate (8) is symmetrically provided with two, and the two movable plates (8) are respectively fixed on the side walls of the two sliders (7).

5. A new type of cable junction box for broadcasting and television engineering according to claim 4, characterized in that: The limiting mechanism comprises a limiting block (10) and a through slot (11), wherein two limiting blocks (10) are symmetrically arranged, and the two limiting blocks (10) are respectively slidably arranged at the inner wall of the two sliding slots (6) near the end, and the through slots (11) are symmetrically arranged, and the two through slots (11) are respectively opened at the top of the two fixing plates (5) and penetrate the fixing plates (5), the sliding slots (6) and the limiting blocks (10).

6. A new type of cable junction box for broadcasting and television engineering according to claim 5, characterized in that: The fixing mechanism comprises a fastening bolt (12) and a threaded sleeve (13), wherein two fastening bolts (12) are symmetrically arranged, and the two fastening bolts (12) are respectively slidably arranged on the inner walls of the two through grooves (11), and the threaded sleeves (13) are symmetrically arranged, and the two threaded sleeves (13) are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts (12).

7. A new type of cable junction box for broadcasting and television engineering according to claim 6, characterized in that: The two fixed plates (5) are respectively fixedly arranged on the two sides of the inner wall of the wiring collection box body (1), and the two groups of wiring collection slots (9) are respectively fixedly arranged on the side walls of the two movable plates (8).

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