CN214377311U

CN214377311U - Sensor function demonstration device

Info

Publication number: CN214377311U
Application number: CN202120708068.0U
Authority: CN
Inventors: 高猛; 武雲龙
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-10-08
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a sensor function demonstration device, which comprises a demonstration platform and a demonstration board, wherein an electric telescopic rod is arranged in the demonstration platform, a supporting block is fixedly connected with the output end of the electric telescopic rod, a protection box is fixedly connected with the outer side of the supporting block, a third groove is arranged in the protection box, a first motor is fixedly connected with the top of the protection box, a worm is rotatably connected with the bottom of the inner wall of the third groove, the demonstration platform and the first motor are matched for use by arranging a worm wheel, a worm, a rotating shaft, a supporting block, a connecting block, an electric telescopic rod, a demonstration platform and the first motor, the angle and the height of the demonstration board can be conveniently adjusted, the demonstration board can be conveniently displayed to people, the demonstration board can be retracted when the demonstration is finished, the demonstration board is prevented from being damaged and the demonstration board can be conveniently stored, and the demonstration board can be conveniently stored by arranging the first clamp, the second clamp, the third clamp, the first spring, the second spring, the unlocking rod and the unlocking board, the sensor is convenient to mount and dismount, and the working efficiency of people is greatly improved.

Description

Sensor function demonstration device

Technical Field

The utility model relates to a sensor function presentation device, in particular to sensor function presentation device belongs to presentation device technical field.

Background

The sensor is a detection device, can feel the measured information, and can convert the felt information into an electric signal or other information output in a required form according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and the sensor is characterized by comprising: the device is a primary link for realizing automatic detection and automatic control, the existence and development of the sensor enable objects to have senses of touch, taste, smell and the like, the objects slowly become alive, the device is generally divided into ten categories of thermosensitive elements, photosensitive elements, gas sensitive elements, force sensitive elements, magnetic sensitive elements, humidity sensitive elements, sound sensitive elements, radioactive ray sensitive elements, color sensitive elements, taste sensitive elements and the like according to the basic sensing function, a sensor function demonstration device can be used in a laboratory, people can know how the sensor works conveniently and clearly, the sensor on the traditional sensor demonstration device is not convenient to install and disassemble, and the demonstration device is all fixed dead, is not convenient for adjust the height and the angle of demonstration device, and people urgently need a neotype sensor function demonstration device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor function presentation device to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a sensor function demonstration device comprises a demonstration table and a demonstration board, wherein an electric telescopic rod is arranged inside the demonstration table, a supporting block is fixedly connected to the output end of the electric telescopic rod, a protection box is fixedly connected to the outer side of the supporting block, a third groove is formed in the protection box, a first motor is fixedly connected to the top of the protection box, a worm is rotatably connected to the bottom of the inner wall of the third groove, the worm is fixedly connected with the output end of the first motor, a rotating shaft is rotatably connected inside the protection box, a worm wheel is fixedly connected to one end of the rotating shaft, the worm wheel is meshed with the worm, a connecting block is fixedly connected to the other end of the rotating shaft, the connecting block and the rotating shaft are both rotatably connected with the supporting block, the demonstration board is fixedly connected to one end of the connecting block, which is far away from the supporting block, a second groove is formed in the demonstration board, the utility model discloses a demonstration board, including first anchor clamps, unlocking plate and demonstration board, the inner wall of second recess is connected with the second spring on one side fixedly connected with of inner wall one side fixedly connected with second spring, the inner wall sliding connection of second spring has first anchor clamps, one side fixedly connected with unlocking plate of first anchor clamps, unlocking plate and demonstration board sliding connection, the spacing groove has been seted up to the inside of demonstration board, the inner wall sliding connection of spacing groove has the unlocking lever, the outside of unlocking lever and the inside cover that is located the spacing groove have first spring, the sensor has been placed at the top of demonstration board, the top fixedly connected with alarm of demonstration board.

As an optimized scheme of the utility model, the top fixedly connected with of demonstration board cooperates the second anchor clamps that use with first anchor clamps.

As the utility model discloses a preferred scheme, first recess has been seted up to demonstration board's inside, the first support of inner wall bottom fixedly connected with of first recess, the inside of first support is rotated and is connected with from the driving wheel, the inner wall bottom fixedly connected with second support of first recess, the outside fixedly connected with second motor of second support, the output fixedly connected with action wheel of second motor, the action wheel passes through the conveyer belt transmission from the driving wheel and connects.

As a preferable scheme of the present invention, the outer surface layer of the conveyor belt is made of a soft magnetic material.

As a preferred scheme of the utility model, the spout has been seted up to the inside of demonstration board, the inner wall sliding connection of spout has the slider, the one end fixedly connected with third spring of slider, the other end fixedly connected with third anchor clamps of slider.

As an optimized scheme of the utility model, one side fixedly connected with control panel of demonstration platform, electric telescopic handle, sensor, alarm, first motor and second motor all with control panel electric connection.

The utility model discloses the beneficial effect who reaches is: the utility model has simple and novel structure, strong practicability and simple and rapid operation, and can conveniently adjust the angle and the height of the demonstration board and be conveniently displayed to people by arranging the worm wheel, the worm, the rotating shaft, the supporting block, the connecting block, the electric telescopic rod, the demonstration platform, the first motor and the like to be matched for use, and can be retracted when the demonstration is finished, the demonstration board is prevented from being damaged and is convenient to store, the sensor is convenient to mount and dismount by arranging the first clamp, the second clamp, the third clamp, the first spring, the second spring, the unlocking rod, the unlocking plate and the like for matching use, the working efficiency of people is greatly improved by arranging the second motor, the driving wheel, the driven wheel, the conveying belt and the like for matching use, and the outer surface layer of the conveyor belt is made of soft magnetic materials, so that metal products displayed to people cannot fall off, and different metal detection products can be replaced conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a top sectional view of the demonstration board of the present invention;

FIG. 4 is a front sectional view of the demonstration board of the present invention;

FIG. 5 is a side sectional view of the support bar of the present invention;

FIG. 6 is a cross-sectional view taken along A-A of FIG. 3;

fig. 7 is an enlarged schematic view of the utility model at a.

In the figure: 1. a slider; 2. a protection box; 3. a support block; 4. an electric telescopic rod; 5. a demonstration table; 6. a conveyor belt; 7. a sensor; 8. an alarm; 9. a demonstration board; 10. connecting blocks; 11. a first motor; 12. a first bracket; 13. a second bracket; 14. a first groove; 15. a driving wheel; 16. a second motor; 17. a first clamp; 18. a second clamp; 19. an unlocking lever; 20. a limiting groove; 21. a first spring; 22. an unlocking plate; 23. a second spring; 24. a second groove; 25. a worm gear; 26. a third groove; 27. a rotating shaft; 28. a worm; 29. a third clamp; 30. a third spring; 31. a chute; 32. a driven wheel; 33. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIGS. 1-7, the utility model provides a sensor function demonstration device, which comprises a demonstration table 5 and a demonstration board 9, wherein an electric telescopic rod 4 is arranged inside the demonstration table 5, which facilitates the adjustment of the height of the demonstration board 9, which facilitates the better demonstration for people, and the demonstration board 9 can be retracted when the demonstration is finished, which prevents the demonstration board 9 from being damaged and facilitates the preservation of the demonstration board 9, a supporting block 3 is fixedly connected to the output end of the electric telescopic rod 4, a protection box 2 is fixedly connected to the outer side of the supporting block 3, a third groove 26 is arranged inside the protection box 2, a first motor 11 is fixedly connected to the top of the protection box 2, a worm 28 is rotatably connected to the bottom of the inner wall of the third groove 26, the worm 28 is fixedly connected to the output end of the first motor 11, a rotating shaft 27 is rotatably connected to the inside of the protection box 2, a worm wheel 25 is fixedly connected to one end of the rotating shaft 27, the worm wheel 25 is meshed with the worm 28, the other end of the rotating shaft 27 is fixedly connected with a connecting block 10, the connecting block 10 and the rotating shaft 27 are both rotatably connected with the supporting block 3, the angle of the demonstration board 9 is convenient to adjust and is convenient to show better to people, one end of the connecting block 10, which is far away from the supporting block 3, is fixedly connected with the demonstration board 9, a second groove 24 is formed in the demonstration board 9, one side of the inner wall of the second groove 24 is fixedly connected with a second spring 23 which provides elastic force for a first clamp 17, the inner wall of the second spring 23 is slidably connected with the first clamp 17, one side of the first clamp 17 is fixedly connected with an unlocking board 22, the sensor 7 is convenient to disassemble, the unlocking board 22 is slidably connected with the demonstration board 9, a limiting groove 20 is formed in the demonstration board 9, the inner wall of the limiting groove 20 is slidably connected with an unlocking rod 19, the first spring 21 is sleeved outside the unlocking rod 19 and inside the limiting groove 20, the unlocking rod 19 is convenient to reset, the sensor 7 is placed at the top of the demonstration board 9, the top of the demonstration board 9 is fixedly connected with an alarm 8.

The top of the demonstration board 9 is fixedly connected with a second clamp 18 matched with the first clamp 17 for use, so that the sensor 7 can be clamped tightly, the inside of the demonstration board 9 is provided with a first groove 14, the bottom of the inner wall of the first groove 14 is fixedly connected with a first support 12, the inside of the first support 12 is rotatably connected with a driven wheel 32, the bottom of the inner wall of the first groove 14 is fixedly connected with a second support 13, the outer side of the second support 13 is fixedly connected with a second motor 16, the output end of the second motor 16 is fixedly connected with a driving wheel 15, the driving wheel 15 and the driven wheel 32 are in transmission connection through a conveyor belt 6, the outer surface layer of the conveyor belt 6 is made of soft magnetic material, so that a product can be conveniently fixed, the inside of the demonstration board 9 is provided with a chute 31, the inner wall of the chute 31 is slidably connected with a sliding block 1, one end of the sliding block 1 is fixedly connected with a third spring 30 for providing elasticity for the third clamp 29, and the other end of the sliding block 1 is fixedly connected with a third clamp 29, make sensor 7 press from both sides tighter, one side fixedly connected with control panel 33 of demonstration platform 5, the convenient control electrical apparatus, electric telescopic handle 4, sensor 7, alarm 8, first motor 11 and second motor 16 all with control panel 33 electric connection.

Specifically, all electrical appliances are connected to an external power supply, then metal products to be detected are placed on a conveyor belt 6 at the top of a demonstration board 9, then an electric telescopic rod 4 starts to lift a supporting block 3 to a proper height, the supporting block 3 drives a connecting block 10 to rise to a proper height, the connecting block 10 drives the demonstration board 9 to rise to a proper height, then a first motor 11 starts to rotate, the first motor 11 drives a worm 28 to rotate, the worm 28 drives a worm wheel 25 to rotate, the worm wheel 25 drives a rotating shaft 27 to rotate, the rotating shaft 27 drives the connecting block 10 to rotate to a proper angle, then a second motor 16 starts to drive a driving wheel 15 to rotate, the driving wheel 15 drives a driven wheel 32 to rotate through the conveyor belt 6, then the conveyor belt 6 drives the metal products to start to move to the side with a sensor 7, when the conveyor belt 6 moves below the sensor 7, the sensor 7 starts to detect the products, when the product is abnormal, the alarm 8 will sound, then after the detection is finished, the second motor 16 stops rotating, the first motor 11 starts rotating, so that the side of the demonstration board 9 with the alarm 8 is right upward, the telescopic rod 4 then starts to retract, so that the demonstration board 9 is positioned on top of the demonstration table 5, which, when the sensor 7 needs to be replaced, when the unlocking lever 19 is pressed, the unlocking lever 19 presses the unlocking plate 22 to move leftwards, the unlocking plate 22 drives the first clamp 17 to move leftwards, the first clamp 17 is provided with a right elastic force by the second spring 23, then, the sensor 7 is taken out, and when the sensor 7 is to be mounted, the sensor 7 is directly inserted between the first jig 17 and the second jig 18, the first jig 17 is moved leftward, and the second spring 23 is compressed, then, when the sensor 7 comes into contact with the upper surface of the demonstration plate 9, the first clamp 17 catches the sensor 7 under the elastic force of the second spring 23.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sensor function demonstration device comprises a demonstration table (5) and a demonstration board (9), and is characterized in that: an electric telescopic rod (4) is arranged inside the demonstration table (5), the output end of the electric telescopic rod (4) is fixedly connected with a supporting block (3), the outer side of the supporting block (3) is fixedly connected with a protection box (2), a third groove (26) is formed inside the protection box (2), the top of the protection box (2) is fixedly connected with a first motor (11), the bottom of the inner wall of the third groove (26) is rotatably connected with a worm (28), the worm (28) is fixedly connected with the output end of the first motor (11), the inside of the protection box (2) is rotatably connected with a rotating shaft (27), one end of the rotating shaft (27) is fixedly connected with a worm wheel (25), the worm wheel (25) is meshed with the worm (28), the other end of the rotating shaft (27) is fixedly connected with a connecting block (10), and the connecting block (10) and the rotating shaft (27) are both rotatably connected with the supporting block (3), one end of the connecting block (10) far away from the supporting block (3) is fixedly connected with a demonstration board (9), a second groove (24) is formed in the demonstration board (9), a second spring (23) is fixedly connected to one side of the inner wall of the second groove (24), the inner wall of the second spring (23) is connected with a first clamp (17) in a sliding way, one side of the first clamp (17) is fixedly connected with an unlocking plate (22), the unlocking plate (22) is connected with the demonstration plate (9) in a sliding way, a limit groove (20) is arranged inside the demonstration plate (9), the inner wall of the limit groove (20) is connected with an unlocking rod (19) in a sliding way, a first spring (21) is sleeved outside the unlocking rod (19) and positioned inside the limit groove (20), sensor (7) have been placed at the top of demonstration board (9), top fixedly connected with alarm (8) of demonstration board (9).

2. A sensor function demonstration apparatus according to claim 1 wherein: the top of the demonstration board (9) is fixedly connected with a second clamp (18) matched with the first clamp (17) for use.

3. A sensor function demonstration apparatus according to claim 1 wherein: first recess (14) have been seted up to the inside of demonstration board (9), the first support of inner wall bottom fixedly connected with (12) of first recess (14), the inside of first support (12) is rotated and is connected with from driving wheel (32), the inner wall bottom fixedly connected with second support (13) of first recess (14), the outside fixedly connected with second motor (16) of second support (13), the output end fixedly connected with action wheel (15) of second motor (16), action wheel (15) are connected through conveyer belt (6) transmission with from driving wheel (32).

4. A sensor function demonstration apparatus according to claim 3 wherein: the outer surface layer of the conveyor belt (6) is made of soft magnetic materials.

5. A sensor function demonstration apparatus according to claim 1 wherein: the inside of demonstration board (9) has been seted up spout (31), the inner wall sliding connection of spout (31) has slider (1), the one end fixedly connected with third spring (30) of slider (1), the other end fixedly connected with third anchor clamps (29) of slider (1).

6. A sensor function demonstration apparatus according to claim 3 wherein: one side fixedly connected with control panel (33) of demonstration platform (5), electric telescopic handle (4), sensor (7), alarm (8), first motor (11) and second motor (16) all with control panel (33) electric connection.