一种教学翻页笔接收器防丢装置

Abstract

本实用新型公开了一种教学翻页笔接收器防丢装置，包括托槽、推拉式外壳主体、接收器放置槽、压片、弹性组件、可伸缩杠杆及卡位杆，推拉式外壳主体与托槽滑动连接，接收器放置槽固定设置在托槽内，压片与接收器放置槽铰接，弹性组件与压片间隔设置，可伸缩杠杆的一端与弹性组件铰接，可伸缩杠杆与托槽转动连接，卡位杆与可伸缩杠杆的远离弹性组件的一端铰接，托槽上开设有卡位孔，卡位杆与卡位孔活动连接。本实用新型通过可伸缩杠杆转动的杠杆原理，在取出接收器后，可伸缩杠杆进行顺时针转动，使置于卡位孔的卡位杆向托槽外侧移动延伸，从而在接收器未回收时，推拉式外壳主体无法正常合上，起到提醒接收器未回收作用，达到接收器防丢的目的。

Claims

1. A teaching flip pen receiver anti-loss device, characterized in that, include: The tray is used to hold a page turner pen; A push-pull housing body, wherein the push-pull housing body is slidably connected to the bracket; The receiver placement slot is fixedly installed within the tray. A pressure plate is disposed in the receiver placement slot, and the pressure plate is hinged to the receiver placement slot; An elastic component is provided, which is spaced apart from the pressure plate. When the pressure plate is squeezed by an external force and rotates, the pressure plate contacts the elastic component, squeezing and pushing the elastic component, causing the elastic component to move. A retractable lever, one end of which is hinged to an elastic component, and the middle part of which is rotatably connected to the bracket; A locking lever, which is hinged to the end of the retractable lever away from the elastic component; The slot has a locking hole, and the locking rod is movably connected to the locking hole.

2. A teaching flip pen receiver anti-loss device according to claim 1, characterized in that: The elastic component includes a pressure rod and a spring. One end of the spring is fixedly sleeved on the pressure rod, and the other end is fixedly connected to the bracket. The pressure rod is hinged to the telescopic lever.

3. A teaching flip pen receiver anti-loss device according to claim 1, characterized in that: The retractable lever includes a first movable part, a fixed part, and a second movable part. One end of the first movable part is hinged to the elastic component, and the other end is movably connected to the fixed part. One end of the second movable part is movably connected to the fixed part, and the other end is hinged to the locking rod.

4. A teaching flip pen receiver anti-loss device according to claim 3, characterized in that: A first insert rod is fixedly disposed on the first movable part, and a first slot is provided on the fixed part. The first insert rod is inserted into the first slot and is movably connected to the first slot. A second insert rod is fixedly disposed on the second movable part, and a second slot is provided on the fixed part. The second insert rod is inserted into the second slot and is movably connected to the second slot.

5. A teaching flip pen receiver anti-loss device according to claim 4, characterized in that: It also includes a fixed shaft, one end of which is fixedly connected to the bracket, and the other end is rotatably connected to the fixing part.

6. A teaching flip pen receiver anti-loss device according to claim 1, characterized in that: It also includes a magnet, which is fixedly disposed at the bottom of the receiver placement slot.

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