Search

CN-224205093-U - Integrated 3KW frequency modulation transmitter

CN224205093UCN 224205093 UCN224205093 UCN 224205093UCN-224205093-U

Abstract

The utility model provides an integrated 3KW frequency modulation transmitter, which relates to the technical field of digital transmitter facilities, and comprises an integrated shell and a unit module, wherein a sliding rail is fixed in the integrated shell, a sliding column is connected in the sliding rail in a sliding way, a sealing plate is connected at the bottom of the sliding column in a rotating way, a traction column is connected in the sliding rail in a sliding way, a sealing plate is connected at the bottom of the sliding rail in a rotating way, a coupling plate is connected at the peripheral surface of the traction column in a rotating way, a driving column is connected in the coupling plate in a rotating way, the upper end of the driving column is connected with the sliding rail in a sliding way, the driving column is driven by a driving device, and in the prior art, the sealing plate is driven to slide inwards through a door opening and closing structure until the sliding column slides to the side end of the sliding rail, and at the moment, the sealing plate moves into the device, so that the problem that workers are injured due to outward opening and closing of the device is avoided, and the space utilization rate is improved.

Inventors

  • WANG YUANDONG
  • LUO JING
  • Jiang Jirang
  • XING DENGKE

Assignees

  • 杭州杭淳广播电视设备有限公司

Dates

Publication Date
20260505
Application Date
20250512

Claims (7)

  1. 1. The integrated 3KW frequency modulation transmitter comprises an integrated shell (1) and a unit module (102) and is characterized in that a sliding rail (2) is fixed inside the integrated shell (1), a sliding inlet column (201) is connected inside the sliding rail (2) in a sliding manner, a sealing plate (101) is connected to the bottom of the sliding inlet column (201) in a rotating manner, a traction column (202) is connected inside the sliding rail (2) in a sliding manner, the sealing plate (101) is connected to the bottom of the sliding rail (2) in a rotating manner, a coupling plate (203) is connected to the circumferential surface of the traction column (202) in a rotating manner, a driving column (204) is connected inside the coupling plate in a rotating manner, the upper end of the driving column (204) is connected with the sliding rail (2) in a sliding manner, and the driving column (204) is driven by a driving device.
  2. 2. The integrated 3KW frequency modulation transmitter of claim 1, wherein a bracket (3) is fixed on the inner wall of the integrated shell (1), a supporting plate (301) is fixed on the side wall of the bracket (3), a detachable device is fixed at the upper end of the supporting plate (301), and the supporting plate (301) is detachably connected with the unit module (102) through the detachable device.
  3. 3. The integrated 3KW frequency modulation transmitter of claim 2, wherein the detachable device comprises a pushing spring (302), the side end of the pushing spring (302) is fixedly connected with the inside of the unit module (102), a pushing pin (303) is fixedly arranged at the side end of the pushing spring (302), the pushing pin (303) is slidably connected with the inside of the unit module (102), a fixed frustum (304) is fixedly arranged at the upper end of the supporting plate (301), a floating ring (305) is slidably connected with the surface of the fixed frustum (304), an inner spring (306) is fixedly arranged on the surface of the fixed frustum (304), a supporting ring (307) is fixedly arranged at the upper end of the inner spring (306), an outer spring (308) is fixedly arranged on the periphery of the fixed frustum (304), a supporting circular plate is fixedly arranged at the upper end of the outer spring (308), and is slidably connected with the periphery of the fixed frustum (304), and the upper end of the fixed frustum (304) is slidably connected with the bottom of the unit module (102).
  4. 4. The integrated 3KW frequency modulation transmitter of claim 1, wherein the driving device comprises a driving motor, a worm (4) is fixed at the output end of the driving motor, a sliding block (402) is meshed with the worm (4), the bottom of the sliding block (402) is fixed with the upper end of a driving column (204), the sliding block (402) is fixed on the peripheral surface of the driving column (204), a sliding rod (403) is connected inside the sliding block (402) in a sliding manner, and two ends of the sliding rod (403) are fixed inside the integrated shell (1).
  5. 5. The integrated 3KW frequency modulation transmitter of claim 1, wherein a universal wheel is fixed at the bottom of the integrated shell (1).
  6. 6. The integrated 3KW frequency modulation transmitter of claim 1, wherein the peripheral surface of the integrated housing (1) is provided with a heat dissipation groove, and a heat dissipation fan is fixed inside the integrated housing (1).
  7. 7. The integrated 3KW frequency modulation transmitter of claim 1, wherein a rubber pad is fixed on the peripheral surface of the sealing plate (101), and a dust screen is detachably connected to the peripheral surface of the integrated housing (1).

Description

Integrated 3KW frequency modulation transmitter Technical Field The utility model relates to the technical field of digital transmitter facilities, in particular to an integrated 3KW frequency modulation transmitter. Background With the rapid development of digital technology, the broadcasting industry is accelerating to digital transformation. Digital FM transmitters gradually replace traditional analog FM transmitters and become the main stream of the market. The integrated 3KW frequency modulation transmitter is used as advanced digital transmitting equipment, can better meet the demands of a broadcasting station on digitalization, high-definition tone quality and high-efficiency transmission, and promotes the technical upgrade of the broadcasting industry. In the prior art, the traditional switch door design of the integrated 3KW frequency modulation transmitter has obvious defects, when the switch door is opened, the door plate is unfolded outwards, so that the switch door occupies a surrounding space in a large area, and the switch door is extremely easy to cause accidental injury to nearby staff. In particular, when a worker performs routine maintenance, overhaul or operation on the apparatus, the worker often needs to walk around the apparatus, and the design of opening and closing the door outward may intersect the movement path of the worker, increasing the risk of collision. Especially in the limited computer lab in space, a plurality of equipment closely arrange, and the frequent opening and closing of switch door more easily leads to the staff to be pressed from both sides to hurt or to bruise, and perhaps even causes the incident in serious case. In addition, the switch door is opened outwards for a long time, so that normal operation and maintenance of other equipment can be hindered, the working efficiency is affected, and a plurality of inconveniences are brought to overall management and operation of a machine room. Disclosure of Invention The utility model aims to solve the defects in the prior art and provides an integrated 3KW frequency modulation transmitter. In order to achieve the purpose, the integrated 3KW frequency modulation transmitter comprises an integrated shell and a unit module, wherein a sliding rail is fixed inside the integrated shell, a sliding column is connected inside the sliding rail in a sliding manner, a sealing plate is connected to the bottom of the sliding column in a rotating manner, a traction column is connected inside the sliding rail in a sliding manner, a sealing plate is connected to the bottom of the sliding rail in a rotating manner, a coupling plate is connected to the circumferential surface of the traction column in a rotating manner, a driving column is connected inside the coupling plate in a rotating manner, the upper end of the driving column is connected with the sliding rail in a sliding manner, and the driving column is driven by a driving device. Preferably, the integral type shell inner wall is fixed with the support, the support lateral wall is fixed with the backup pad, the backup pad upper end is fixed with detachable device, the backup pad can be dismantled with the unit module through detachable device and be connected, among the prior art, the inside unit high integration of traditional integration 3KW frequency modulation transmitter, when certain inside unit breaks down or damages, because closely integrate and interdependence between each unit, the unit that damages can't be changed alone generally. This means that even a small fault point requires an overall replacement of the entire transmitter. This is not only costly, but also creates a significant waste of resources, and in addition, the overall replacement can affect other otherwise normal functioning units, which may be affected by disassembly, reinstallation, or compatibility with new equipment during the replacement process. This may lead to reduced performance of other units and even to functional anomalies, while a newly replaced transmitter may present problems with matching between other systems or devices, requiring additional time and resources to debug and adapt, for which the utility model, by modularizing the internal parts, makes it unnecessary to replace only the corresponding modules when the inside of the device is damaged, without affecting other user-related unit modules. The modularized design not only reduces the replacement cost, but also improves the maintenance efficiency and reduces the resource waste. Each module is mutually independent, can be independently disassembled and replaced, and does not influence the normal work of other modules, thereby ensuring the stability and the reliability of the whole transmitter. Preferably, the detachable device comprises a pushing spring, the side end of the pushing spring is fixedly connected with the inside of the unit module, the side end of the pushing spring is fixedly provided with a pushing pin, the pushin