CN213280035U

CN213280035U - Interactive teaching pickup recognition device

Info

Publication number: CN213280035U
Application number: CN202022641261.5U
Authority: CN
Inventors: 孙立超; 贾雷; 董大超
Original assignee: Beijing Kairui Union Education Technology Co ltd
Current assignee: Beijing Kairui Union Education Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-05-25
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses an interactive teaching pickup recognition device includes the protection piece, the upper end of protection piece is equipped with the spout, sliding connection has two clamp splices in the spout, be equipped with first screw rod in the spout, the one end of first screw rod runs through two clamp splices in proper order and rotates with the spout inside wall to be connected, two be equipped with opposite internal thread in the clamp splice respectively, the other end of first screw rod runs through the protection piece, be connected for rotating between first screw rod and the protection piece, the lower extreme of protection piece is equipped with the slot, sliding insertion is equipped with the movable plate in the slot, the lower extreme of movable plate runs through the slot, one side fixedly connected with pickup recognition device body of movable plate, the opposite side fixedly connected with slider of movable plate, be equipped with the spacing groove corresponding with the slider on the slot inside wall. The utility model discloses in the installation of being convenient for, set up pickup recognition device into telescopic to improve the security when carrying.

Description

Interactive teaching pickup recognition device

Technical Field

The utility model relates to a teaching technical field especially relates to an interactive teaching pickup recognition device.

Background

The interactive teaching is a teaching mode, namely, the teaching activity is regarded as a life and life interaction and communication between teachers and students, the teaching process is regarded as a dynamically developed teaching and learning unified interactive influence and interactive activity process, in the process, through optimizing the teaching interaction mode, namely, through adjusting the relation and the interaction between teachers and students, harmonious interaction between teachers and students, student interaction between students and students, individual learning and teaching intermediaries are formed, the interaction influence between people and the environment is strengthened, so that teaching resonance is generated, and a teaching structure mode for improving the teaching effect is achieved.

However, the existing pickup recognition device is single in structure, inconvenient to install and fix, does not have an external protection mechanism, and is easy to damage when accidentally falling off in the carrying process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the pickup recognition device single structure, it is fixed not convenient for install to do not have outside protection machanism, when carrying the in-process accident and dropping, cause the device to damage easily, and the interactive teaching pickup recognition device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an interactive teaching pickup recognition device comprises a protective block, wherein a chute is arranged at the upper end of the protective block, two clamping blocks are connected in the chute in a sliding manner, a first screw rod is arranged in the chute, one end of the first screw rod sequentially penetrates through the two clamping blocks and is rotationally connected with the inner side wall of the chute, opposite internal threads are respectively arranged in the two clamping blocks, the other end of the first screw rod penetrates through the protective block, the first screw rod is rotationally connected with the protective block, a slot is arranged at the lower end of the protective block, a movable plate is inserted in the slot in a sliding manner, the lower end of the movable plate penetrates through the slot, a pickup device body is fixedly connected to one side of the movable plate, a slide block is fixedly connected to the other side of the movable plate, a limiting groove corresponding to the slide block is arranged on the inner side wall of the slot, the slider interpolation is equipped with the second screw rod, the both ends of second screw rod run through the slider respectively and rotate with the relative lateral wall in the spacing inslot and be connected, the position that the spacing inslot is close to the top is equipped with the worm, fixed cup joint on the second screw rod and the gear of worm engaged with mutually, the one end of worm runs through the protection piece, be connected for rotating between worm and the protection piece.

Preferably, the lower extreme of clamp splice is equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with the bottom lateral wall in the spout.

Preferably, a sliding rod is slidably inserted into the upper end of the moving plate, and the upper end of the sliding rod is fixedly connected with the side wall of the top end in the slot.

Preferably, the opposite side walls of the two clamping blocks are fixedly connected with rubber pads.

Preferably, the first screw penetrates through one end of the protection block and is fixedly connected with a first handle.

Preferably, one end of the worm penetrating through the protection block is fixedly connected with a second handle.

Has the advantages that:

1. when the device is used, an object which can be clamped by the two clamping blocks is firstly searched, the object is positioned between the two clamping blocks, then the first screw rod is rotated, the first screw rod drives the two clamping blocks to move through the effect of thread meshing, the object is clamped through the clamping blocks, and therefore the mounting of the protection block is realized;

2. through the setting of ball, can reduce the resistance when the clamp splice removes, through the setting of slide bar, stability when can improving the movable block and remove, through the setting of rubber pad, steadiness when can improving the clamp splice centre gripping, through the setting of the first in command, can convenience of customers rotates first screw rod, through the setting of the second in command, can convenience of customers rotates the worm.

Drawings

Fig. 1 is a schematic structural view of an interactive teaching pickup recognition device provided by the present invention;

fig. 2 is the utility model provides an interactive teaching pickup recognition device's a department structure sketch map.

In the figure: 1-pickup recognition device body, 2-moving plate, 3-protection block, 4-sliding rod, 5-first screw rod, 6-clamping block, 7-second screw rod, 8-sliding block, 9-gear and 10-worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an interactive teaching pickup recognition device comprises a protection block 3 for protecting a pickup recognition device body 1 from outside, a chute is arranged at the upper end of the protection block 3, two clamping blocks 6 are slidably connected in the chute and used for clamping an object to realize integral installation and fixation, a first screw 5 is arranged in the chute and used for driving the clamping blocks 6 to move, one end of the first screw 5 sequentially penetrates through the two clamping blocks 6 and is rotatably connected with the inner side wall of the chute, opposite internal threads are respectively arranged in the two clamping blocks 6, the other end of the first screw 5 penetrates through the protection block 3, the first screw 5 is rotatably connected with the protection block 3, and one end of the first screw 5 penetrating through the protection block 3 is fixedly connected with a first handle for facilitating a user to rotate the first screw 5;

in the embodiment, the lower end of each clamping block 6 is provided with a groove, a ball is rotatably connected in the groove and used for reducing the resistance of the clamping blocks 6 during movement, the ball abuts against the side wall of the bottom end in the sliding groove, and rubber pads are fixedly connected to the opposite side walls of the two clamping blocks 6 and used for improving the stability during clamping;

in the embodiment, the lower end of the protection block 3 is provided with a slot, a moving plate 2 is slidably inserted in the slot and used for driving the pickup recognition device body 1 to move and stretch, the upper end of the moving plate 2 is slidably inserted with a slide bar 4 for improving the stability of the moving plate 2 during moving, the upper end of the slide bar 4 is fixedly connected with the side wall of the top end in the slot, the lower end of the moving plate 2 penetrates through the slot, one side of the moving plate 2 is fixedly connected with the pickup recognition device body 1, the other side of the moving plate 2 is fixedly connected with a slide block 8 for driving the moving plate 2 to move, a limit groove corresponding to the slide block 8 is arranged on the inner side wall of the slot;

in this embodiment, a second screw 7 is inserted into the slider 8 and used for driving the slider 8 to move, two ends of the second screw 7 respectively penetrate through the slider 8 and are rotatably connected with the opposite side walls in the limiting groove, a worm 10 is arranged in the limiting groove near the top and used for driving the gear 9 to rotate, the second screw 7 is fixedly sleeved with the gear 9 engaged with the worm 10 and used for driving the second screw 7 to rotate, one end of the worm 10 penetrates through the protection block 3, the worm 10 is rotatably connected with the protection block 3, and one end of the worm 10 penetrating through the protection block 3 is fixedly connected with a second handle for facilitating a user to rotate the worm 10;

in this embodiment, an object that can be clamped by the two clamping blocks 6 is first found, so that the object is located between the two clamping blocks 6, then the first screw rod 5 is rotated, the first screw rod 5 drives the two clamping blocks 6 to move under the action of thread meshing, the object is clamped by the clamping blocks 6, thereby realizing the installation of the protection block 3, in the carrying process, in order to prevent the body 1 of the pickup identification device from being damaged due to accidental falling, the worm 10 is firstly rotated, the worm 10 drives the second screw 7 to rotate under the meshing action of the gear 9, the second screw 7 drives the slide block 8 to move upwards under the meshing action of the threads, the sliding block 8 drives the moving block 2 to move, so that the pickup identification device body 1 retracts into the slot, thereby play outside guard action, the utility model discloses when being convenient for install, set up pickup recognition device into telescopic to improve the security when carrying.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an interactive teaching pickup recognition device, includes protection piece (3), its characterized in that: the upper end of the protection block (3) is provided with a chute, two clamping blocks (6) are connected in the chute in a sliding manner, a first screw (5) is arranged in the chute, one end of the first screw (5) sequentially penetrates through the two clamping blocks (6) and is connected with the inner side wall of the chute in a rotating manner, opposite internal threads are respectively arranged in the two clamping blocks (6), the other end of the first screw (5) penetrates through the protection block (3), the first screw (5) is connected with the protection block (3) in a rotating manner, the lower end of the protection block (3) is provided with a slot, a movable plate (2) is inserted in the slot in a sliding manner, the lower end of the movable plate (2) penetrates through the slot, one side of the movable plate (2) is fixedly connected with a pickup identification device body (1), the other side of the movable plate (2) is fixedly connected with a sliding block (8), and a limit groove corresponding to, the one end that movable plate (2) was kept away from in slider (8) extends to the spacing inslot, slider (8) interpolation is equipped with second screw rod (7), the both ends of second screw rod (7) run through slider (8) respectively and rotate with the relative lateral wall in the spacing inslot and be connected, the position that is close to the top in the spacing inslot is equipped with worm (10), fixed cup joint gear (9) with worm (10) engaged with on second screw rod (7), protection piece (3) are run through to the one end of worm (10), be connected for rotating between worm (10) and protection piece (3).

2. The interactive teaching pickup identification apparatus of claim 1, wherein: the lower end of the clamping block (6) is provided with a groove, a ball is rotationally connected in the groove, and the ball is abutted to the side wall of the inner bottom end of the sliding groove.

3. The interactive teaching pickup identification apparatus of claim 1, wherein: a sliding rod (4) is inserted into the upper end of the moving plate (2) in a sliding mode, and the upper end of the sliding rod (4) is fixedly connected with the side wall of the top end in the slot.

4. The interactive teaching pickup identification apparatus of claim 1, wherein: and rubber pads are fixedly connected to the opposite side walls of the two clamping blocks (6).

5. The interactive teaching pickup identification apparatus of claim 1, wherein: one end of the first screw rod (5) penetrating through the protection block (3) is fixedly connected with a first handle.

6. The interactive teaching pickup identification apparatus of claim 1, wherein: one end of the worm (10) penetrating through the protection block (3) is fixedly connected with a second handle.