Portable recording board for recording IP content promotion scheme conference
The utility model discloses a portable recording board for IP content promotion scheme conference recording, which comprises a bottom plate and an electronic recording board body, a side cover is fixed on one side of the surface of the bottom plate, a mounting plate is mounted on the other side of t...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a portable recording board for IP content promotion scheme conference recording, which comprises a bottom plate and an electronic recording board body, a side cover is fixed on one side of the surface of the bottom plate, a mounting plate is mounted on the other side of the surface of the bottom plate, and a bidirectional screw rod is mounted on the inner side of the side cover in a transmission manner. When the electronic recording plate is placed, the electronic recording plate body is placed on the surface of the bottom plate and located between the two clamping plates, then the hand wheel is rotated, the hand wheel rotates and drives the second gear to rotate, when the second gear rotates and is meshed with the first gear to rotate, the two-way lead screw rotates, and when the two-way lead screw rotates, the two clamping plates move towards the inner side at the same time; the electronic recording board body can be conveniently clamped and fixed on the surface of the bottom pla |
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