CN211694160U - Be used for psychology teaching to use display device - Google Patents

Abstract

The utility model discloses a be used for display device for psychology teaching, the on-line screen storage device comprises a base, the positive fixed mounting at base top has the support column, support column top fixed mounting has the backup pad, the positive fixedly connected with bulb axis of rotation at backup pad left side top, be provided with the guide rail below the bulb axis of rotation, bulb axis of rotation left side top fixedly connected with box, box left side top is provided with liquid crystal display and the inside blackboard that is provided with in right side, the positive fixedly connected with pulling handle of blackboard, the right side of bottom half is provided with adjustable telescopic link, adjustable telescopic link left side top and right side top all rotate and are connected with the pulley, adjustable telescopic link middle part left side is provided with the bottom. A be used for display device for psychology teaching, through the cooperation of guide rail, adjustable telescopic link, bulb axis of rotation etc., can effectively realize the various angle rotations of display screen, make things convenient for teacher's teaching.

Description

Be used for psychology teaching to use display device

Technical Field

The utility model relates to a learning tools field, in particular to be used for psychology teaching to use display device.

Background

Along with the change of times, people pay more attention to the propagation and the learning of knowledge, teaching aids are derived, and teaching display equipment is one of the teaching aids, and as is known, the learning needs to be observed and simulated, so that the teaching display equipment is particularly important.

The teaching display equipment is more and more diversified nowadays, which makes the disadvantages of the existing teaching equipment more and more obvious, and the devices for teaching display in wide range on the market are probably as follows: the most primitive blackboard, the screen display of TV set, curtain show optical projection etc. but these teaching display device can only fix at same angle, and they can not satisfy watching of each angle, have light interference when light throws and come moreover for influence teaching effect easily during the teaching, we can't change or reduce the influence of the external world to teaching demonstration in addition.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a be used for display device for psychology teaching can effectively solve the problem in the background art.

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

a display device for psychological teaching comprises a base, wherein a support column is fixedly arranged in the center of the top of the base, a support plate is fixedly arranged at the top of the support column, a ball head rotating shaft is fixedly connected in the center of the left top of the support plate, a track is arranged below the ball head rotating shaft, a box body is fixedly connected to the left top of the ball head rotating shaft, a liquid crystal display screen is arranged at the left top of the box body, a blackboard is arranged in the right side of the box body, a pulling handle is fixedly connected in the center of the front of the blackboard, an adjustable telescopic rod is arranged on the right side of the bottom of the box body, a pulley is rotatably connected to the left top of the adjustable telescopic rod, a pulley is rotatably connected to the right top of the adjustable telescopic rod, the shaft surface of the rotating shaft is fixedly connected with a rotating handle, and the bottom of the rotating handle is fixedly connected with a lock catch.

Preferably, the tracks are semicircular, the number of the tracks is two, the two tracks are fixedly mounted on the lower right side end face of the box body and the lower left side end face of the supporting plate respectively, the circle centers of the two tracks are on the same horizontal line, and a sliding groove is formed in the middle of each track.

Preferably, the outer side of the bottom of the rail arranged on the supporting plate is provided with at least ten grooves.

Preferably, the pulleys are two, the pulleys on the left side of the adjustable telescopic rod are clamped into the sliding grooves in the rail mounted on the box body, and the pulleys on the right side of the adjustable telescopic rod are clamped into the sliding grooves in the rail mounted on the supporting plate.

Preferably, the one end that the rotation handle was kept away from to the hasp extends to the inner wall of recess, and the hasp leaves the clearance with the inner wall of recess, hasp and recess joint each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, support column and the supporting plate join in marriage through the setting and, make this a display device for psychology teaching is more firm, cooperation through bulb axis of rotation and backup pad and box, make box angle regulation, through the cooperation of box with liquid crystal display and blackboard, make the angle that can adjust display screen and blackboard simultaneously effectively, cooperation through blackboard and pulling handle, can conveniently take out the blackboard from the box effectively and write, cooperation through track and pulley, make the position that can effectively adjust adjustable telescopic link fast, cooperation through locking screw and adjustable telescopic link, make the length of steerable telescopic link, make through the cooperation of rotating handle and recess and hasp to brake the telescopic link.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic front view structure of the present invention;

fig. 3 is a schematic structural diagram of a track profile of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a support plate; 4. a ball head rotating shaft; 5. a track; 6. a box body; 7. a liquid crystal display screen; 8. a blackboard; 9. pulling the handle; 10. locking screws; 11. the telescopic rod can be adjusted; 12. a rotating shaft; 13. rotating the handle; 14. locking; 15. a pulley.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a display device for psychological teaching comprises a base 1, a support column 2 is fixedly installed in the center of the top of the base, the support column 2 plays a role in supporting the whole display device for psychological teaching, a support plate 3 is fixedly installed at the top of the support column 2, a ball head rotating shaft 4 is fixedly connected in the center of the top of the left side of the support plate 3, the ball head rotating shaft 4 is arranged so that the angle of the display device can be adjusted in multiple directions so as to facilitate others to see displayed or written contents, a track 5 is arranged below the ball head rotating shaft 4, the number of the tracks 5 is semicircular, the two tracks 5 are fixedly installed on the lower end surface of the right side of a box 6 and the lower end surface of the left side of the support plate 3 respectively, the circle centers of the two tracks 5 are on the same horizontal line, and a sliding chute, the outer side of the bottom of the track arranged on the supporting plate is provided with at least ten grooves, the track 5 can guide the movement direction and the track of the adjustable telescopic rod, the top of the left side of the ball head rotating shaft 4 is fixedly connected with a box body 6, the top of the left side of the box body 6 is provided with a liquid crystal display 7, the liquid crystal display 7 is embedded at the top of the left side of the box body 6, a blackboard 8 is arranged in the right side of the box body 6, the blackboard 8 is connected with the box body 6 in a sliding way through a slide rail, the front center of the blackboard 8 is fixedly connected with a pulling handle 9, the right side of the bottom of the box body 6 is provided with an adjustable telescopic rod 11, the top of the left side of the adjustable telescopic rod 11 is provided with a pulley 15, the top of the right side of the, the pulley card on adjustable telescopic link right side advances the inside spout of track 5 of installing in backup pad 3, 11 middle parts left sides of adjustable telescopic link are rotated and are connected with locking screw 10, make adjustable telescopic link 11 can brake the regulation through setting up of locking screw 10 to can adjust the length of adjustable telescopic link, the bottom on 11 middle parts right sides of adjustable telescopic link is rotated and is connected with axis of rotation 12, the axial plane fixedly connected with of axis of rotation 12 rotates handle 13, the bottom fixedly connected with hasp 14 of rotating handle 13, hasp 14 keeps away from the inner wall that the one end of rotating handle 13 extends to the recess, and hasp 14 leaves the clearance with the inner wall of recess, and hasp 14 and the mutual joint of recess can brake pulley 15 through setting up of hasp 14.

It should be noted that, the utility model relates to a be used for display device for psychology teaching, rotate handle 13 through the pulling during use, make hasp 14 and recess stop mutual joint, open and rotate handle 13 and make and rotate handle 13 perpendicular to adjustable telescopic link 11, adjust the length of adjustable telescopic link through locking screw 10, when readjusting the height, the locking screw 10 of screwing comes the tensile of braking adjustable telescopic link 11, secondly promote to rotate handle 13, thereby it makes box 6 rotate round bulb portion position fluctuation of bulb axis of rotation 4 to make pulley 15 cooperation track 5 move, thereby liquid crystal display 7's angle has been adjusted, when needs use blackboard 8, drag pulling handle 9, pull out blackboard 8, can promote blackboard 8 to box 6 inside after having used.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a be used for psychology teaching to use display device, includes base (1), its characterized in that: the improved multifunctional blackboard eraser is characterized in that a support column (2) is fixedly mounted in the center of the top of the base (1), a support plate (3) is fixedly mounted at the top of the support column (2), a ball head rotating shaft (4) is fixedly connected in the center of the top of the left side of the support plate (3), a track (5) is arranged below the ball head rotating shaft (4), a box body (6) is fixedly connected at the top of the left side of the ball head rotating shaft (4), a liquid crystal display (7) is arranged at the top of the left side of the box body (6), a blackboard (8) is arranged inside the right side of the box body (6), a pulling handle (9) is fixedly connected in the center of the front of the blackboard (8), an adjustable telescopic rod (11) is arranged on the right side of the bottom of the box body (6), adjustable telescopic link (11) middle part left side is rotated and is connected with locking screw (10), the bottom on adjustable telescopic link (11) middle part right side is rotated and is connected with axis of rotation (12), the axial plane fixedly connected with of axis of rotation (12) rotates handle (13), the bottom fixedly connected with hasp (14) of rotating handle (13).

2. A display device for psychological teaching according to claim 1, characterized in that: the track (5) are semicircular, the number of the tracks (5) is two, the tracks are fixedly arranged on the lower end face of the right side of the box body (6) and the lower end face of the left side of the supporting plate (3) respectively, the circle centers of the two tracks (5) are on the same horizontal line, and sliding grooves are formed in the middle of the tracks (5).

3. A display device for psychological teaching according to claim 1, characterized in that: the outer side of the bottom of the rail (5) arranged on the supporting plate (3) is provided with at least ten grooves.

4. A display device for psychological teaching according to claim 1, characterized in that: the pulley (15) have two, and the pulley card on adjustable telescopic link (11) left advances the inside spout of track (5) of installing on box (6), and the pulley card on adjustable telescopic link (11) right advances the inside spout of track (5) of installing on backup pad (3).

5. A display device for psychological teaching according to claim 1, characterized in that: one end, far away from the rotating handle (13), of the lock catch (14) extends to the inner wall of the groove, a gap is reserved between the lock catch (14) and the inner wall of the groove, and the lock catch (14) and the groove are mutually clamped.

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