Mechanical broadcasting equipment convenient to install and disassemble

Abstract

The invention discloses mechanical broadcasting equipment convenient to install and disassemble, and belongs to the field of English broadcasting. The mechanical broadcasting equipment convenient to install and disassemble comprises an installation frame which is fixedly connected with a wall through screws and other structures, an installation groove is formed in the installation frame, a pair ofpositioning columns is connected to a groove bottom plate of the installation groove, limiting discs are connected to the ends, away from the groove bottom plate, of the installation groove, of the positioning columns, the positioning columns are sleeved with pushing plates, compression springs are connected between the pushing plates and the groove bottom plate of the installation groove, and the compression springs sleeve the positioning columns. A broadcasting body is arranged in the installation groove, and a pair of buckles is connected between the installation frame and the broadcastingbody and fixedly connected with the installation frame. The broadcasting body and the installation frame are connected through the buckles, positioning grooves matched with the limiting discs are formed in the broadcasting body, and therefore disassembly, maintenance and repairing of an English broadcast can be achieved conveniently, and normal English teaching for students is not prone to beingaffected.

Description

Technical field [0001] The present invention relates to the field of English broadcasting, and more specifically, to a mechanical broadcasting device that is convenient to install and disassemble. Background technique [0002] In the English teaching examinations of middle and high schools, listening radio is often used to broadcast listening test questions. Compared with the listening earphones used by college students in English examinations, listening radio is more practical in middle and high schools where the test frequency is more frequent, and students do not need to Worry about the working condition of the headset, you can concentrate on the exam. [0003] The existing listening broadcasts are often hung on a corner wall of the classroom. In order not to affect the normal life of the students, the listening broadcasts are often hung in a higher position using mounting brackets. This leads to the failure of the listening broadcast, its disassembly, Maintenance and repair wi...

AI Technical Summary

Problems solved by technology

[0003] The existing listening radio is often hung on a corner of the classroom wall. In order not to affect the normal life of the students, the listening radio is often hung at a higher position by means of a mounting bracket. Maintenance and repair will be more troublesome, which will easily affect the normal English teaching of students

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