Portable pull rod loudspeaker box
A portable and pull-rod technology, which is applied in the direction of the transducer shell/cabinet/bracket, etc., can solve the problems of inconvenient dragging, breaking, and small load-bearing capacity of the pull-rod, and achieves convenient transportation and portability, large load-carrying capacity, and compact structure. Effect
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[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] As shown in the figure, the portable trolley sound box of the present invention includes a front box body 1, a rear box body 12, a power amplifier arranged in the back box body 12 and a tweeter 2 arranged on the top of the front box body 1 and the rear box body 12 , the outlet of the high-frequency loudspeaker 2 is far away from the rear box 12, and the rear side of the rear box 12 is provided with a retractable pull rod 8 and is located in the rear box 1. The bottom of the pull rod 8 is The bottom of the rear box body 12 is provided with a roller 10, and it also includes a first groove 3 which is located on the rear box body 12 and above the high frequency speaker 2 and is connected with the first groove 3 and is close to the pull rod and is deeper than the first groove 3. The deep second groove 6 of the groove 3, the top...
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