CN211325094U

CN211325094U - First eye distance fixing device of psychology experiment

Info

Publication number: CN211325094U
Application number: CN201922055393.7U
Authority: CN
Inventors: 李亚南
Original assignee: Hubei College of Chinese Medicine
Current assignee: Hubei College of Chinese Medicine
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-25
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a psychology experimental apparatus field discloses a psychology experiment head eye is from fixing device, including the base, the base is equipped with supporting seat, chin bracket and bracing piece, and the bracing piece includes sill bar and ejector pin, and the sill bar is equipped with linking pipe, and the ejector pin is equipped with fixed plate, recess, conducting seat, spring, conducting strip, rubber block, warning light, battery case, battery, switch and wire. The utility model discloses simple structure, fixed effectual, the threaded rod, sill bar and the ejector pin of setting are convenient for adjust this device so that this device is applicable to different psychological consultants to the psychological consultant of head of different head types and equidimensions not, and the warning light of setting can remind operating personnel dead lever to have been located the best position, avoids the dead lever too tight head of pressing from both sides psychological consultant, improves psychological consultant's comfort level.

Description

First eye distance fixing device of psychology experiment

Technical Field

The utility model relates to a psychology experimental apparatus field, concretely relates to psychology experiment head eye distance is from fixing device.

Background

In the process of a psychological experiment, the distance from a visual stimulus to human eyes needs to be fixed sometimes, however, under the condition of no tool assistance, the measurement result of the experiment is very easily influenced by slight shaking of the head of a person, the experiment is further influenced, and correct data cannot be obtained. Because the fixing device commonly used at present can not carry out corresponding regulation to the fixing device to the psychological counselor of the head of equidimension not, the fixed effect that leads to current fixing device is still not good.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a psychological experiment head-eye distance is from fixing device, the utility model discloses psychological counselor's comfort level can be improved to be applicable to the head of equidimension not, fixed effect is better.

For solving the technical problem, the utility model provides a following technical scheme:

a distance fixing device for a psychological experiment head and an eye comprises a base, wherein a supporting seat is arranged at the top of the base, and a chin bracket is arranged at the top of the supporting seat; the supporting seat is characterized in that supporting rods are symmetrically arranged on two sides of the supporting seat, the supporting rods can move on the base opposite to the supporting seat, each supporting rod comprises a bottom rod and a top rod positioned at the top of the bottom rod, a connecting pipe screwed with the outer wall of the bottom rod in a threaded manner is sleeved at the top end of the bottom rod, and the bottom end of each top rod is inserted into the connecting pipe and screwed with the inner wall of the connecting pipe in a threaded manner; the top end of the ejector rod is provided with a fixing plate facing the side wall of the supporting seat, one surface of the fixing plate facing the supporting seat is provided with a groove, the top end and the bottom end of one surface of the groove facing the supporting seat are provided with conductive seats, the inner wall of the groove between the two conductive seats is provided with a spring, the end part of the spring facing the supporting seat is provided with a conductive sheet, and one surface of the conductive sheet, which deviates from the spring, is provided with a rubber block extending out of the groove; the one side that the ejector pin deviates from the supporting seat is equipped with warning light and battery case, the battery case is equipped with battery and switch, the top of recess and the electrically conductive seat of bottom are equipped with the wire that links to each other with warning light and switch respectively, all be equipped with the wire between switch and battery and the warning light.

Further, the top symmetry of the base of the both sides of supporting seat is equipped with the movable groove, the bottom of sill bar inserts the movable inslot, the lateral wall of one side of base is equipped with and inserts in the base and establish ties two sill bars two-way threaded rod together, the tip that two-way threaded rod is located the base outer is equipped with the turn-knob, the tip that two-way threaded rod deviates from the turn-knob inserts the one end that the base deviates from the turn-knob, the tip that two-way threaded rod deviates from the turn-knob is equipped with the diameter and is greater than two-way threaded rod and can be at the ring of base internal rotation.

Furthermore, an arc-shaped plate bent towards one side where the supporting seat is located is arranged at the top of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, fixed effectual, the threaded rod, sill bar and the ejector pin of setting are convenient for adjust this device so that this device is applicable to different psychological consultants to the psychological consultant of head of different head types and equidimensions not, and the warning light of setting can remind operating personnel dead lever to have been located the best position, avoids the dead lever too tight head of pressing from both sides psychological consultant, improves psychological consultant's comfort level.

Drawings

Fig. 1 is an internal structure of a front view of the present invention;

FIG. 2 is a structural diagram of the groove of the present invention;

wherein: 1. a base; 2. a supporting seat; 3. a chin rest; 4. a bottom bar; 5. a top rod; 6. connecting the pipe; 7. a fixing plate; 8. a groove; 9. a conductive seat; 10. a spring; 11. a conductive sheet; 12. a rubber block; 13. a warning light; 14. a battery case; 15. a battery; 16. a switch; 17. a wire; 18. a movable groove; 19. a bidirectional threaded rod; 20. a circular ring; 21. an arc-shaped plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1 and 2, a psychology experiment head-eye distance fixing device, includes base 1, and the top of base 1 is equipped with and base 1 welded supporting seat 2, and the top of supporting seat 2 is equipped with and supports 2 welded chin bracket 3, and psychological consultant can place the chin on chin bracket 3.

The two sides of the supporting seat 2 are symmetrically provided with supporting rods, each supporting rod comprises a bottom rod 4 and an ejector rod 5 positioned at the top of the bottom rod 4, the bottom rods 4 and the ejector rods 5 are not fixedly connected, the tops of the bases 1 at the two sides of the supporting seat 2 are symmetrically provided with movable grooves 18, the bottoms of the bottom rods 4 are inserted into the movable grooves 18, the side walls of the bottoms of the bottom rods 4 are attached to the inner walls of the movable grooves 18, the bottom rods 4 can move in the movable grooves 18, the side wall of one side of each base 1 is provided with a bidirectional threaded rod 19 which is inserted into the base 1 and connects the two bottom rods 4 in series, the two ends of the bidirectional threaded rod 19 are respectively screwed with the two bottom rods 4, and when the bidirectional threaded rod 19 is rotated, the two bottom rods 4 move towards each other or move in; the end portion that two-way threaded rod 19 is located the base 1 outside is equipped with the turn knob, the two-way threaded rod 19 of being convenient for to rotate, the end portion that two-way threaded rod 19 deviates from the turn knob inserts the one end that base 1 deviates from the turn knob, the end portion that two-way threaded rod 19 deviates from the turn knob is equipped with the ring 20 that the diameter is greater than two-way threaded rod 19 and can rotate in base 1, ring 20 and two-way threaded rod 19 welding, ring 20 can prevent to control about two-way threaded rod 19.

The top end of the bottom rod 4 is sleeved with a connecting pipe 6 which is screwed with the outer wall of the bottom rod 4 through threads, the bottom end of the top rod 5 is inserted into the connecting pipe 6 and is screwed with the inner wall of the connecting pipe 6 through threads, the distance between the top of the bottom rod 4 and the bottom of the top rod 5 can be adjusted through the connecting pipe 6, and therefore the height of the supporting rod is adjusted, so that the device is suitable for psychological consultants with different head lengths; a fixing plate 7 is arranged on the side wall of the top end of the ejector rod 5 facing the supporting seat 2, a groove 8 is arranged on one surface of the fixing plate 7 facing the supporting seat 2, conductive seats 9 are arranged on the top end and the bottom end of one surface of the groove 8 facing the supporting seat 2, a spring 10 is arranged on the inner wall of the groove 8 between the two conductive seats 9, a conductive sheet 11 is arranged at the end part of the spring 10 facing the supporting seat 2, and a rubber block 12 extending out of the groove 8 is arranged on one surface of the conductive sheet 11 departing from; a prompting lamp 13 and a battery box 14 are arranged on one side of the ejector rod 5, which is far away from the supporting seat 2, the battery box 14 is provided with a battery 15 and a switch 16, conducting seats 9 at the top end and the bottom end of the groove 8 are respectively provided with conducting wires 17 connected with the prompting lamp 13 and the switch 16, the conducting wires 17 are arranged between the switch 16 and the battery 15 as well as between the battery 15 and the prompting lamp 13, when the head of a psychological consultant is clamped by two supporting rods, the rubber block 12 compresses the spring 10, when one side of the rubber block 12, which faces the supporting seat 2, is flush with one side of the fixing plate 7, which faces the supporting seat 2, the conducting plate 11 is abutted against the two conducting seats 9, the prompting lamp 13 is electrified and brightened, the operator is prompted to move the supporting rods to the optimal position, and the discomfort of the psychological consultant caused by the fact that the; the top of fixed plate 7 is equipped with the curved arc 21 towards one side at supporting seat 2 place, and psychological consultant's top of head can be fixed to arc 21, has further improved the fixed effect of this device.

The utility model discloses a theory of use as follows: during the use, let psychological consultant place the chin on chin bracket 3, the experiment operator is according to the height of the length adjustment bracing piece of psychological consultant's head, and the adjustment process is as follows: one hand fixes the ejector rod 5, the other hand rotates the connecting pipe 6, and the height of the ejector rod 5 is manually adjusted while the connecting pipe 6 is rotated; after the heights of the support rods are adjusted, an experimental operator rotates the two-way threaded rod 19 to enable the two support rods to be close to the head of a psychological counselor at the same time, when the prompting lamp 13 is turned on, the head of the psychological counselor is fixed, and then the test is carried out.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The device for fixing the distance between the head and the eyes in the psychological experiment is characterized by comprising a base (1), wherein a supporting seat (2) is arranged at the top of the base (1), and a chin bracket (3) is arranged at the top of the supporting seat (2); the supporting device is characterized in that supporting rods are symmetrically arranged on two sides of the supporting seat (2), the supporting rods can move on the base (1) just opposite to the supporting seat (2), each supporting rod comprises a bottom rod (4) and a top rod (5) located at the top of the bottom rod (4), a connecting pipe (6) in threaded connection with the outer wall of the bottom rod (4) is sleeved at the top end of the bottom rod (4), and the bottom end of the top rod (5) is inserted into the connecting pipe (6) and in threaded connection with the inner wall of the connecting pipe (6); the side wall of the top end of the ejector rod (5) facing the supporting seat (2) is provided with a fixing plate (7), one surface of the fixing plate (7) facing the supporting seat (2) is provided with a groove (8), the top end and the bottom end of one surface of the groove (8) facing the supporting seat (2) are respectively provided with a conductive seat (9), the inner wall of the groove (8) between the two conductive seats (9) is provided with a spring (10), the end part of the spring (10) facing the supporting seat (2) is provided with a conductive sheet (11), and one surface of the conductive sheet (11) deviating from the spring (10) is provided with a rubber block (12) extending out of the groove (8); the one side that ejector pin (5) deviates from supporting seat (2) is equipped with warning light (13) and battery case (14), battery case (14) are equipped with battery (15) and switch (16), the top of recess (8) and electrically conductive seat (9) of bottom are equipped with wire (17) that link to each other with warning light (13) and switch (16) respectively, all be equipped with wire (17) between switch (16) and battery (15) and warning light (13).

2. The psychology experiment distance fixing device according to claim 1, characterized in that the top of the base (1) on both sides of the supporting seat (2) is symmetrically provided with a movable groove (18), the bottom of the bottom rod (4) is inserted into the movable groove (18), the side wall of one side of the base (1) is provided with a bidirectional threaded rod (19) which is inserted into the base (1) and connects the two bottom rods (4) in series, the end of the bidirectional threaded rod (19) which is located outside the base (1) is provided with a rotation knob, the end of the bidirectional threaded rod (19) which is deviated from the rotation knob is inserted into the end of the base (1) which is deviated from the rotation knob, and the end of the bidirectional threaded rod (19) which is deviated from the rotation knob is provided with a circular ring (20) which has a larger diameter than the bidirectional threaded rod (19) and can rotate in the base (1).

3. A psychology experiment eye distance fixing device according to claim 1, characterized in that the top of the fixing plate (7) is provided with an arc-shaped plate (21) bent towards the side where the support base (2) is located.