CN115887858A - Psychological experiment visual angle conversion equipment - Google Patents

Abstract

The invention discloses a visual angle conversion device for psychological experiments, which comprises a circular base, an adjusting strip and a lifting plate, wherein a circular chute is arranged on the side wall of the circular base, one end of the adjusting strip is rotatably arranged in the circular chute, the other end of the adjusting strip is connected with an installation plate, an adjusting mechanism is arranged in the adjusting strip, a labor-saving mechanism is arranged on the installation plate, and a first power source is arranged at the power end of the labor-saving mechanism; the lifting mechanism is characterized in that a lifting groove is formed in the lifting plate, a lifting block is slidably mounted in the lifting groove, a clamping plate frame is mounted on one side of the lifting block, a component force mechanism is mounted on the lifting plate, and a power end of the component force mechanism is provided with a second power source. When the manual driving mode is used for driving, the manual driving mode can be used for adjusting by one person alone, the use convenience and the working efficiency are improved, the manufacturing cost is reduced, the energy consumption of an electric device can be reduced when the electric driving mode is used for driving, and meanwhile, the long-term use of the electric device is ensured.

Description

Psychological experiment visual angle conversion equipment

Technical Field

The invention mainly relates to the technical field of psychological experiments, in particular to a device for converting a psychological experiment visual angle.

Background

Psychology is a science for studying psychological phenomena, mental functions and behaviors of human beings, and is a theoretical subject as well as an application subject. Including basic psychology and applied psychology. Psychological research relates to many fields such as perception, cognition, emotion, personality, behavior, interpersonal relationship, social relationship, and is also related to many fields of daily life, such as family, education, health, society, and the like.

In order to better develop the research of psychological experiments, in the course of the psychological experiments, different visual stimuli are sometimes required to be presented to research the psychological processes of people, and the visual stimuli are often presented through a display, namely, the stimulation degree of the tested people is different due to the difference of the included angle and the distance between the display and the eyes of the tested people.

When carrying out visual stimulation in the present psychology experiment, in order to build virtual reality's environment, still can adopt the polylith display screen, form the display screen of combination formula, present 3D amazing. The display screen position is adjusted through manual adjustment or electronic regulation generally, and when moving large-scale psychology experimental facilities, move polylith display screen promptly, need expend bigger power. If the manual work is adjusted, need many people to cooperate and remove, this has increased staff's work load undoubtedly, if adopt electronic, has increased manufacturing cost and experimental budget, driving pieces such as electric putter and motor need great energy consumption simultaneously, just can carry out psychology experimental facilities position and adjust.

Disclosure of Invention

The technical scheme of the invention aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and mainly provides a psychological experiment visual angle conversion device which is used for solving the technical problem that the large psychological experiment equipment provided in the background art is inconvenient to adjust.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a psychological experiment visual angle conversion device comprises a circular base, an adjusting strip and a lifting plate, wherein a circular chute is arranged on the side wall of the circular base, one end of the adjusting strip is rotatably installed inside the circular chute, the other end of the adjusting strip is connected with an installation plate, an adjusting mechanism is installed inside the adjusting strip, the lifting plate is installed on the adjusting mechanism, a labor-saving mechanism is installed on the installation plate, a first power source is arranged at the power end of the labor-saving mechanism, and the first power source provides power for the adjusting mechanism through the labor-saving mechanism so as to drive the lifting plate to move; the lifting mechanism is characterized in that a lifting groove is formed in the lifting plate, a lifting block is slidably mounted in the lifting groove, a clamping plate frame is mounted on one side of the lifting block, a component force mechanism is mounted on the lifting plate, a power end of the component force mechanism is provided with a second power source, and the second power source drives the lifting block to move through the component force mechanism.

Preferably, a seat is centrally installed on the circular base.

Preferably, the universal wheel is installed respectively to mounting panel lower extreme both sides, ring spout internally mounted has two fixation clamps, every all install the stopper on the fixation clamp, two the stopper is located the both sides of adjusting strip respectively, and just contacts with the adjusting strip.

Preferably, adjustment mechanism is including adjusting the spout, it installs the screw rod to adjust the inside rotation of spout, threaded connection has the regulating block on the screw rod, the lifter plate is installed on the regulating block.

Preferably, laborsaving mechanism includes inside rotation wheel and the drive wheel of mounting panel, it links to each other with the screw rod axle center to rotate the wheel, it connects through chain drive between wheel and the drive wheel to rotate, the follow-up gear that the axle center links to each other is installed to drive wheel one side, the meshing of follow-up gear one side has drive gear, install the drive shaft on the drive gear eccentric position, the drive shaft other end is located outside the mounting panel, and is equipped with on the mounting panel lateral wall and supplies drive shaft pivoted removal annular, install on the mounting panel lateral wall with the relative discontiguous rotation axis in drive gear axle center, install the actuating lever on the rotation axis, actuating lever one end and drive shaft are connected.

Preferably, the component force mechanism comprises a movable pulley block arranged on the top wall of the lifting groove and a traction line arranged on the movable pulley block, the lifting block is arranged at the lower end of the movable pulley block, the lifting plate is provided with a fixed pulley and a winding wheel, and the other end of the traction line bypasses the winding wheel and is wound on the winding wheel.

Preferably, the first power source and the second power source are both human power or electric power.

Compared with the prior art, the invention has the following beneficial effects:

(1) When the multi-group display is adjusted in position manually, an experimenter manually drives the labor-saving mechanism and the force-dividing mechanism, so that the distance between the multi-group display and a tested person sitting on the seat and the height of the combined display screen are adjusted, wherein the labor consumption can be reduced through the labor-saving mechanism and the force-dividing mechanism, so that the experimenter can adjust large-scale experimental equipment by one person alone, the use convenience and the work efficiency are improved, meanwhile, an electric driving piece is not required to be added, the manufacturing cost is reduced, the budget for creating visual effect can be increased according to the amount, and the visual experiment effect is finally improved;

(2) When the combined display screen is adjusted in azimuth in an electric mode, the driving motor and the stepping motor respectively drive the force component mechanism and the labor saving mechanism, so that the space between the combined display screen and a tested person sitting on the seat and the heights of a plurality of groups of displays are adjusted, wherein the energy consumption of the motor is reduced through the labor saving mechanism and the force component mechanism, the fund consumption is saved, the feasibility is provided for the long-term experiment, the motor damage caused by the overlarge torque of the motor due to the overweight of an object can be avoided, and the long-term use of electric devices is ensured;

(3) Because the mounting panel lower extreme supports through the universal wheel, consequently, can use less power to let the regulation strip rotatory around the quilt of sitting on the seat to adjust the partial angle of combination formula display screen, after the regulation, press from both sides the fixation clamp on the ring spout, carry on spacingly to the regulation strip through the stopper, avoid the regulation strip to remove, reduced experimenter's manpower consumption, increased the regulation nature of combination formula display screen simultaneously.

The invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the retaining clip and the limiting block of the present invention;

fig. 3 is a schematic diagram of a structure of a lifting plate according to a first embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of the mounting plate of the present invention;

FIG. 5 is a schematic structural diagram of an outer sidewall of a mounting plate according to a first embodiment of the present invention;

FIG. 6 is a schematic view of the drive gear and drive rod connection of the present invention;

FIG. 7 is a schematic diagram of a lifter plate structure according to a second embodiment of the present invention;

fig. 8 is a schematic structural view of the outer side wall of the mounting plate according to the second embodiment of the invention.

Description of the drawings: 1. a circular base; 101. a circular chute; 102. a universal wheel; 103. a fixing clip; 104. a limiting block; 2. a seat; 3. an adjustment bar; 301. adjusting the sliding chute; 302. a screw; 303. an adjusting block; 4. a lifting plate; 401. a lifting groove; 402. a lifting block; 403. a clamping plate frame; 404. a movable pulley block; 405. a fixed pulley; 406. a winding wheel; 407. a pull wire; 408. a drive motor; 5. mounting a plate; 501. a rotating wheel; 502. a drive wheel; 503. a follower gear; 504. a drive gear; 505. a drive shaft; 506. a rotating shaft; 507. a drive rod; 508. moving the ring groove; 509. a ring gear; 510. a driving gear; 511. a stepping motor.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a psychological experiment visual angle conversion equipment, includes round base 1, regulation strip 3 and lifter plate 4, seat 2 is installed at the center on round base 1, be equipped with ring spout 101 on the 1 lateral wall of round base, the one end of regulation strip 3 is rotated and is installed inside ring spout 101, the 3 other ends of regulation strip are connected with mounting panel 5, universal wheel 102 is installed respectively to 5 lower extreme both sides of mounting panel, ring spout 101 internally mounted has two fixation clamps 103, every all install stopper 104, two on the fixation clamp 103 stopper 104 is located the both sides of regulation strip 3 respectively, and contacts with regulation strip 3. When using, at first take off fixation clamp 103, because the mounting panel 5 lower extreme supports through universal wheel 102, consequently, can use less power to let adjust strip 3 rotatory around the personnel of being tried on (being tested) who sits on seat 2 to adjust the erroneous tendency angle of combination formula display screen, after adjusting, press from both sides fixation clamp 103 on ring spout 101, carry on spacingly to adjusting strip 3 through stopper 104, avoid adjusting strip 3 to remove.

In order to meet the requirements of different psychological experiment scenes, a desktop (not shown in the figure) can be additionally arranged on the circular base 1, a keyboard can be placed on the desktop, the keyboard is used for key reaction, a chin rest can also be placed, the head of a tested person is fixed, and the visual angle change caused by head movement is avoided。

Please refer to fig. 1 again, an adjusting mechanism is installed inside the adjusting strip 3, the lifting plate 4 is installed on the adjusting mechanism, the adjusting mechanism includes an adjusting chute 301, a screw 302 is installed inside the adjusting chute 301 in a rotating manner, an adjusting block 303 is connected to the screw 302 in a threaded manner, and the lifting plate 4 is installed on the adjusting block 303. When the position of the lifting plate 4 needs to be adjusted, the driving screw 302 rotates, so that the adjusting block 303 moves, and the distance between the combined display screen and the subject sitting on the seat 2 is changed.

Please refer to fig. 1-8, the mounting plate 5 is provided with a labor-saving mechanism, and a power end of the labor-saving mechanism is provided with a first power source, which provides power for the adjusting mechanism through the labor-saving mechanism to drive the lifting plate 4 to move; laborsaving mechanism includes inside rotation wheel 501 and the drive wheel 502 of mounting panel 5, it links to each other to rotate wheel 501 and screw rod 302 axle center, it connects through chain drive to rotate between wheel 501 and the drive wheel 502, drive wheel 502 installs follow-up gear 503 that the axle center links to each other in one side, follow-up gear 503 one side meshing has drive gear 504, install drive shaft 505 on the drive gear 504 eccentric position, the drive shaft 505 other end is located outside mounting panel 5, and is equipped with on the mounting panel 5 lateral wall and supplies drive shaft 505 pivoted to remove annular 508, install on the mounting panel 5 lateral wall and drive gear 504 axle center nevertheless contactless rotation axis 506 relatively, install actuating lever 507 on the rotation axis 506, actuating lever 507 one end and drive shaft 505 are connected.

The rotating shaft 506 and the driving rod 507 constitute a lever, and the driving rod 507 can rotate around the rotating shaft 506 without using a large force, so that the driving shaft 505 drives the driving gear 504 to rotate, the driving gear 504 is meshed with the follower gear 503, the follower gear 503 rotates along with the driving gear, the driving wheel 502 rotates, and the driving wheel 502 drives the rotating wheel 501 to rotate through a chain belt, so that the rotating wheel 501 drives the screw 302 to rotate. When the distance between the combined display screen and the subject seated on the seat 2 is changed, the minimum power condition required to drive the movement of the display can be reduced by the labor-saving mechanism.

When first power supply is the manpower, experimenter manual drive actuating lever 507 rotates around rotation axis 506, through laborsaving mechanism, can reduce the manpower consumption for the adjustment of large-scale experimental facilities can be carried out alone to the experimenter, increases and uses the convenience, need not to add electric drive spare simultaneously, has reduced the cost of manufacture, can improve the budget to building visual effect from the volume, finally improves visual experiment effect.

Please refer to fig. 7, a lifting groove 401 is disposed on the lifting plate 4, a lifting block 402 is slidably mounted in the lifting groove 401, a clamping plate frame 403 is mounted on one side of the lifting block 402, the clamping plate frame 403 is used for mounting a plurality of groups of display screens, if a plurality of display screen brackets are mounted in the clamping plate frame 403, then the plurality of groups of display screens are mounted on the clamping plate frame 403 one by one to form a combined display screen, so as to present a better 3D effect, a component force mechanism is mounted on the lifting plate 4, and a second power source is disposed at a power end of the component force mechanism, and the second power source drives the lifting block 402 to move through the component force mechanism. The force component mechanism comprises a movable pulley block 404 arranged on the inner top wall of the lifting groove 401 and a traction line 407 arranged on the movable pulley block 404, the lifting block 402 is arranged at the lower end of the movable pulley block 404, the lifting plate 4 is provided with a fixed pulley 405 and a winding wheel 406, and the other end of the traction line 407 bypasses the winding wheel 406 and is wound on the winding wheel 406.

The movable pulley block 404 is a prior art, the specific use of the movable pulley can be specifically designed according to the actual use environment, and referring to fig. 3, the design of the movable pulley block 404 in fig. 3 can reduce the power required for driving the display to move upwards by two thirds. When the height of the combined display screen is changed, an experimenter only needs to manually rotate the winding wheel 406, so that the winding wheel 406 winds the traction wire 407, the movable pulley block 404 drives the lifting block 402 to move upwards, otherwise, the winding wheel 406 lengthens the traction wire 407, the lifting block 402 can move downwards, and the height of the combined display screen is more convenient for being watched.

When the second power supply is the manpower, manpower rolling wheel 406 rotates, through component mechanism, can reduce the manpower consumption for the experimenter alone can carry out large-scale experimental facilities's regulation, increases and uses the convenience, need not to add electric drive spare simultaneously, has reduced the cost of manufacture, can improve the budget to building visual effect from the volume, finally improves visual experiment effect.

The specific operation flow of the invention is as follows:

the seat is tried on the seat 2, an experimenter takes down the fixing clamp 103, because the lower end of the mounting plate 5 is supported by the universal wheel 102, therefore, the adjusting strip 3 can be rotated around the seat 2 by trial, thereby adjusting the deviation angle of the combined display screen, after the adjustment is finished, the fixing clamp 103 is clamped on the circular chute 101, the adjusting strip 3 is limited by the limiting block 104, the movement of the adjusting strip 3 is avoided, then the experimenter manually drives the driving rod 507 to rotate around the rotating shaft 506, the rotating shaft 506 and the driving rod 507 constitute a lever, the driving rod 507 can rotate around the rotating shaft 506 without using a large force, thereby the driving shaft 505 drives the driving gear 504 to rotate, the driving gear 504 is meshed with the follower gear 503, the follower gear follows the rotation, the driving wheel 502 rotates, the driving wheel 502 drives the rotating wheel 501 to rotate through a chain belt, the rotating wheel 501 drives the screw 302 to rotate, the adjusting block 303 moves, thereby changing the distance between the combined display screen and the seat 2 by trial, then the experimenter 406 manually rotates the winding wheel 503, the traction line 407 drives the lifting and the lifting of the combined display screen 402 to be convenient for viewing.

The second embodiment:

the second embodiment is different from the first embodiment in that: the first power source and the second power source are electric, and the rest is consistent with the embodiment.

Referring again to fig. 1-8, the electrical configuration can be varied as follows: the first power source comprises a stepping motor 511 and a ring gear 509 rotatably mounted on the outer wall of the mounting plate 5, the driving rod 507 is connected with the inner wall of the ring gear 509, a driving gear 510 is mounted at the output end of the stepping motor 511, and the driving gear 510 is meshed with the ring gear 509. Like this, through starting step motor 511, can make actuating lever 507 rotate, at this moment, laborsaving mechanism can reduce step motor 511's energy consumption, can avoid simultaneously leading to step motor 511 moment of torsion too big because of the object is overweight, and cause step motor 511 to damage, guarantee the permanent use of electrical part.

The second power source comprises a driving motor 408, the driving motor 408 is directly started, and the driving motor 408 drives the winding wheel 406 to wind or unwind. At this time, the force-distributing mechanism can reduce the energy consumption of the driving motor 408, and can avoid the damage of the stepping motor 511 caused by the overlarge torque of the driving motor 408 due to the overweight of the object, thereby ensuring the long-term use of the electric device.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. The utility model provides a psychological experiment visual angle conversion equipment, includes circular base (1), regulation strip (3) and lifter plate (4), its characterized in that: the side wall of the circular base (1) is provided with a circular sliding groove (101), one end of the adjusting strip (3) is rotatably installed inside the circular sliding groove (101), the other end of the adjusting strip (3) is connected with an installation plate (5), an adjusting mechanism is installed inside the adjusting strip (3), the lifting plate (4) is installed on the adjusting mechanism, a labor-saving mechanism is installed on the installation plate (5), the power end of the labor-saving mechanism is provided with a first power source, and the first power source provides power for the adjusting mechanism through the labor-saving mechanism so as to drive the lifting plate (4) to move;

be equipped with lift groove (401) on lifter plate (4), the inside slidable mounting in lift groove (401) has elevator (402), grip block frame (403) is installed to elevator (402) one side, install component mechanism on lifter plate (4), just component mechanism power end is equipped with the second power supply, the second power supply passes through component mechanism drive elevator (402) and removes.

2. The device for converting a psychological experiment visual angle according to claim 1, wherein: the center is installed with seat (2) on circular base (1).

3. The device for converting a psychological experiment visual angle according to claim 1, wherein: universal wheel (102) are installed respectively to mounting panel (5) lower extreme both sides, ring spout (101) internally mounted has two fixation clamps (103), every all install stopper (104), two on fixation clamp (103) stopper (104) are located the both sides of adjusting strip (3) respectively, and with adjusting strip (3) contact.

4. The device for converting a psychological experiment visual angle according to claim 1, wherein: adjustment mechanism is including adjusting spout (301), adjust spout (301) inside rotation and install screw rod (302), threaded connection has regulating block (303) on screw rod (302), lifter plate (4) are installed on regulating block (303).

5. The device for converting the visual angle of psychological experiments as claimed in claim 4, wherein: laborsaving mechanism includes inside rotation wheel (501) and drive wheel (502) of mounting panel (5), it links to each other to rotate wheel (501) and screw rod (302) axle center, rotate and connect through chain drive between wheel (501) and drive wheel (502), follow-up gear (503) that the axle center links to each other are installed to drive wheel (502) one side, follow-up gear (503) one side meshing has drive gear (504), install drive shaft (505) on drive gear (504) eccentric position, drive shaft (505) other end is located mounting panel (5) outward, and is equipped with on mounting panel (5) lateral wall and supplies drive shaft (505) pivoted removal annular (508), install on mounting panel (5) lateral wall and drive gear (504) axle center rotation axis (506) but discontiguous relatively, install actuating lever (507) on rotation axis (506), actuating lever (507) one end and drive shaft (505) are connected.

6. The device for converting a psychological experiment visual angle according to claim 1, wherein: the component force mechanism comprises a movable pulley block (404) arranged on the inner top wall of the lifting groove (401) and a traction line (407) arranged on the movable pulley block (404), the lifting block (402) is arranged at the lower end of the movable pulley block (404), a fixed pulley (405) and a winding wheel (406) are arranged on the lifting plate (4), and the other end of the traction line (407) bypasses the winding wheel (406) and is wound on the winding wheel (406).

7. The device for converting a psychological experiment visual angle according to claim 1, wherein: the first power source and the second power source are both manual or electric.

Images