CN215705343U

CN215705343U - But angle regulation's wisdom blackboard

Info

Publication number: CN215705343U
Application number: CN202121194444.5U
Authority: CN
Inventors: 袁铭蔚
Original assignee: Hainan Hongyu Technology Co ltd
Current assignee: Hainan Hongyu Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-01
Anticipated expiration: 2031-05-31

Abstract

The utility model belongs to the field of intelligent blackboards, in particular to an angle-adjustable intelligent blackboard, which aims at the existing problems and provides the following scheme, which comprises a shell fixedly arranged on a wall body, wherein a U-shaped rod is fixedly arranged on the inner wall of one side of the shell, a blackboard is rotatably arranged on the U-shaped rod, a screw rod is rotatably arranged on the inner wall of the top side of the shell, the bottom end of the screw rod extends out of the shell, a screw rod guide sleeve is sleeved on the screw rod, one side of the screw rod guide sleeve, which is close to the blackboard, is rotatably provided with one end of an adjusting rod, the other end of the adjusting rod is rotatably arranged on the blackboard, the bottom end of the screw rod is fixedly provided with a rotating shaft, and the warping rod is rotatably arranged on the rotating shaft, so that the defects in the prior art are overcome, a teacher can adjust the inclination angle of the blackboard according to light, students can clearly see the blackboard, and the requirements of people are met.

Description

But angle regulation's wisdom blackboard

Technical Field

The utility model relates to the technical field of intelligent blackboards, in particular to an angle-adjustable intelligent blackboard.

Background

The electronic blackboard is a high-tech electronic product replacing a traditional blackboard, integrates a stable and reliable infrared sensing positioning technology, a liquid crystal display screen technology and a computer technology, is different from the electronic whiteboard, integrates a plurality of office equipment functions such as a projector, the electronic whiteboard, a liquid crystal television, a computer and the like, and is added with special writing software, so that the information processing is more convenient, the demonstration is more vivid, the complex installation and debugging are not needed, and the system cost is reduced.

But along with the continuous increase of wisdom blackboard function, numerous integrated component in the wisdom blackboard lead to whole installation difficulty, and the wisdom blackboard is when installing the use in addition, and the refraction reflection of light of blackboard need be considered, influences student's watching. Traditional blackboard can not adjust, and the installation is accomplished the back, and side or visual angle are not right position, and there is the refraction reflection of light in the blackboard, leads to the student can not see the blackboard clearly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an intelligent blackboard with an adjustable angle.

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

the utility model provides an angle-adjustable's wisdom blackboard, includes the casing of fixed mounting on the wall body, fixed mounting has U type pole on the inner wall of casing one side, and rotates on the U type pole and install the blackboard, rotate on the inner wall of casing top side and install the lead screw, and the bottom of lead screw extends to outside the casing, the lead screw guide pin bushing has been cup jointed on the lead screw, and the lead screw guide pin bushing is close to one side rotation of blackboard and installs the one end of adjusting the pole, and the other end of adjusting the pole rotates and installs on the blackboard, the bottom fixed mounting of lead screw has the pivot, and rotates in the pivot and install the stick-up pole, one side fixed mounting of lead screw has the slide bar, and has cup jointed the sliding sleeve on the slide bar, the top side of stick-up pole rotates the one end of installing the down tube, and the other end of down tube rotates and installs on the slide bar.

Preferably, a sliding groove is formed in the inner wall of one side of the shell, one side of a sliding block is arranged in the sliding groove in a sliding mode, and the other side of the sliding block is fixedly arranged on the screw rod guide sleeve.

Preferably, the rotating shaft is fixedly sleeved with one end of a torsion spring, and the other end of the torsion spring is fixedly connected to the tilting rod.

Preferably, the bottom side of the shell is provided with a ring groove, and a plurality of clamping grooves are formed in the inner wall of the ring groove, which is far away from one side of the screw rod, in an annular and equally spaced mode.

Preferably, one end of the spring is fixedly sleeved on the sliding rod, and the other end of the spring is fixedly connected to the sliding sleeve.

Preferably, the top side of the sliding sleeve extends into the annular groove, a clamping block is fixedly mounted on one side, away from the screw rod, of the sliding sleeve, and the clamping block is matched with the clamping groove.

According to the intelligent blackboard with the adjustable angle, if the angle of the blackboard is required to be adjusted, the tilting rod is pressed downwards to force the sliding sleeve to move on the sliding rod through the tilting rod, when the clamping block on the sliding sleeve is moved out of the clamping groove, the tilting rod is rotated to drive the screw rod to rotate, then the screw rod guide sleeve can slide on the screw rod, the blackboard is supported by the adjusting rod to achieve the adjustment of the inclination angle, the tilting rod is loosened, and the clamping block is clamped with the clamping groove again under the action of the spring to realize the fixation of the adjusted angle;

the blackboard disclosed by the utility model overcomes the defects in the prior art, so that a teacher can adjust the inclination angle of the blackboard according to light, so that students can clearly see the blackboard, and the requirements of people are met.

Drawings

FIG. 1 is a schematic front view of an angle-adjustable intelligent blackboard according to the present invention;

FIG. 2 is a schematic structural view of part A of an intelligent blackboard with adjustable angle according to the present invention;

fig. 3 is a schematic structural view of a portion a1 of the intelligent blackboard with adjustable angle according to the present invention.

In the figure: the device comprises a shell 1, a 2U-shaped rod, a 3 blackboard, a 4 screw rod, a 5 screw rod guide sleeve, a 6 sliding chute, a 7 sliding block, an 8 adjusting rod, a 9 rotating shaft, a 10 tilting rod, a 11 torsion spring, a 12 annular groove, a 13 clamping groove, a 14 sliding rod, a 15 sliding sleeve, a 16 spring, a 17 clamping block and an 18 inclined rod.

Detailed Description

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

Example one

Referring to fig. 1-3, an angle-adjustable intelligent blackboard comprises a shell 1 fixedly installed on a wall, a U-shaped rod 2 is fixedly installed on the inner wall of one side of the shell 1, a blackboard 3 is rotatably installed on the U-shaped rod 2, a lead screw 4 is rotatably installed on the inner wall of the top side of the shell 1, the bottom end of the lead screw 4 extends out of the shell 1, a lead screw guide sleeve 5 is sleeved on the lead screw 4, one side of the lead screw guide sleeve 5, which is close to the blackboard 3, is rotatably installed with one end of an adjusting rod 8, the other end of the adjusting rod 8 is rotatably installed on the blackboard 3, a rotating shaft 9 is fixedly installed at the bottom end of the lead screw 4, a tilting rod 10 is rotatably installed on the rotating shaft 9, a sliding rod 14 is fixedly installed at one side of the lead screw 4, a sliding sleeve 15 is sleeved on the sliding rod 14, one end of an inclined rod 18 is rotatably installed at the top side of the tilting rod 10, and the other end of the inclined rod 18 is rotatably installed on the sliding sleeve 15.

In the utility model, the inner wall of one side of the shell 1 is provided with a sliding chute 6, one side of a sliding block 7 is arranged in the sliding chute 6 in a sliding mode, the other side of the sliding block 7 is fixedly arranged on the screw rod guide sleeve 5, and the sliding chute 6 and the sliding block 7 are matched with each other to enable the screw rod guide sleeve 5 to slide more stably.

In the utility model, one end of a torsion spring 11 is fixedly sleeved on the rotating shaft 9, the other end of the torsion spring 11 is fixedly connected to the tilting rod 10, and the torsion spring 11 is used for enabling the tilting rod 10 to automatically reset.

In the utility model, the bottom side of the shell 1 is provided with a ring groove 12, and the inner wall of the ring groove 12 at one side far away from the screw rod 4 is provided with a plurality of clamping grooves 13 at equal intervals in a ring shape.

In the utility model, one end of a spring 16 is fixedly sleeved on the sliding rod 14, the other end of the spring 16 is fixedly connected to the sliding sleeve 15, and the spring 16 is used for ensuring that the sliding sleeve 15 can automatically reset.

In the utility model, the top side of the sliding sleeve 15 extends into the annular groove 12, a fixture block 17 is fixedly installed on one side of the sliding sleeve 15 away from the screw rod 4, the fixture block 17 is matched with the clamping groove 13, and the fixture block 17 and the clamping groove 13 are used for realizing the rotation fixation of the screw rod 4.

Example two

In the utility model, a sliding groove 6 is dug on the inner wall of one side of a shell 1, one side of a sliding block 7 is arranged in the sliding groove 6 in a sliding mode, and the other side of the sliding block 7 is fixedly arranged on a screw rod guide sleeve 5.

In the utility model, one end of a torsion spring 11 is fixedly sleeved on a rotating shaft 9, and the other end of the torsion spring 11 is fixedly welded on a tilting rod 10.

In the utility model, the bottom side of the shell 1 is dug with an annular groove 12, and the inner wall of the annular groove 12 far away from the screw rod 4 is provided with a plurality of clamping grooves 13 at equal intervals in an annular shape.

In the utility model, one end of a spring 16 is fixedly sleeved on the sliding rod 14, and the other end of the spring 16 is fixedly welded on the sliding sleeve 15.

In the utility model, the top side of the sliding sleeve 15 extends into the annular groove 12, a clamping block 17 is fixedly arranged on one side of the sliding sleeve 15 far away from the screw rod 4, and the clamping block 17 is matched with the clamping groove 13.

In the utility model, if the angle of the blackboard 3 is to be adjusted, the tilting rod 10 is pressed downwards to force the sliding sleeve 15 to move on the sliding rod 14 through the inclined rod 18, when the clamping block 17 on the sliding sleeve 15 moves out of the clamping groove 13, the tilting rod 10 is rotated to drive the screw rod 4 to rotate, then the screw rod guide sleeve 5 slides on the screw rod 4, the blackboard 3 is supported by the adjusting rod 8 to achieve the adjustment of the inclination angle, finally the tilting rod 10 is loosened, and the clamping block 17 is clamped with the clamping groove 13 again under the action of the spring 16, so that the angle-adjusted fixing is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an angle-adjustable's wisdom blackboard, includes casing (1) of fixed mounting on the wall body, its characterized in that, fixed mounting has U type pole (2) on the inner wall of casing (1) one side, and rotates on U type pole (2) and install blackboard (3), rotate on the inner wall of casing (1) top side and install lead screw (4), and outside the bottom of lead screw (4) extended to casing (1), lead screw guide pin bushing (5) has been cup jointed on lead screw (4), and lead screw guide pin bushing (5) rotate one side of being close to blackboard (3) and install the one end of adjusting pole (8), and the other end of adjusting pole (8) rotates and installs on blackboard (3), the bottom fixed mounting of lead screw (4) has pivot (9), and rotates on pivot (9) and install perk pole (10), one side fixed mounting of lead screw (4) has slide bar (14), and a sliding sleeve (15) is sleeved on the sliding rod (14), one end of an inclined rod (18) is rotatably installed at the top side of the tilting rod (10), and the other end of the inclined rod (18) is rotatably installed on the sliding sleeve (15).

2. The intelligent blackboard capable of adjusting angles according to claim 1, wherein the inner wall of one side of the casing (1) is provided with a chute (6), one side of the sliding block (7) is slidably mounted in the chute (6), and the other side of the sliding block (7) is fixedly mounted on the screw rod guide sleeve (5).

3. The intelligent blackboard capable of adjusting angles according to claim 1, wherein one end of a torsion spring (11) is fixedly sleeved on the rotating shaft (9), and the other end of the torsion spring (11) is fixedly connected to the tilting rod (10).

4. The intelligent blackboard capable of adjusting angles according to claim 1, wherein the bottom side of the casing (1) is provided with a ring groove (12), and a plurality of slots (13) are arranged on the inner wall of the ring groove (12) far away from the lead screw (4) at equal intervals.

5. The intelligent blackboard capable of adjusting angles according to claim 1, wherein one end of the spring (16) is fixedly sleeved on the sliding rod (14), and the other end of the spring (16) is fixedly connected to the sliding sleeve (15).

6. The intelligent blackboard capable of adjusting angles according to claim 1, wherein the top side of the sliding sleeve (15) extends into the ring groove (12), and a locking block (17) is fixedly installed on the side of the sliding sleeve (15) far away from the lead screw (4), and the locking block (17) is matched with the locking groove (13).