CN207541816U

CN207541816U - A kind of Physical Experiment sample display equipment

Info

Publication number: CN207541816U
Application number: CN201721029102.1U
Authority: CN
Inventors: 庞胜宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-06-26
Anticipated expiration: 2027-08-17

Abstract

The utility model discloses a kind of Physical Experiment sample display equipment, including bottom plate, display box is fixedly connected at the top of the bottom plate, installing plate is fixedly connected between the both sides of the displaying chamber interior wall, the side of the displaying chamber interior wall bottom is fixedly connected with motor by link block, the outer surface of the motor output shaft is arranged with two-groove belt pulley, the bottom of the displaying chamber interior wall is rotatably connected to rotary shaft by bearing block, the top of the rotary shaft runs through installing plate and extends to the top of installing plate, and the utility model is related to sample display equipment technical fields.The Physical Experiment sample display equipment, solve the problems, such as that presentation device does not have dedusting function well, manually laboratory sample is wiped without teacher or student, a large amount of experimental period is saved well, realizing only needs operation-control switch, laboratory sample can be dusted, so as to highly beneficial to the displaying of laboratory sample.

Description

A kind of Physical Experiment sample display equipment

Technical field

The utility model is related to sample display equipment technical field, specially a kind of Physical Experiment sample display equipment.

Background technology

Physics is that people make the knowledge of object fundamental change in no life nature circle regular summary, this movement With transformation should there are two types of, first, extension of the early stage people by sense organ vision, second is that modern age people pass through innovation and creation for observation Measuring scientific instrument, then by experiment obtain as a result, many Physical Experiments of oil return in the physics research in modern age, Wherein there are many Physical Experiment samples to learn and imitate for classmate.

Current Physical Experiment sample is placed in the placement cabinet in laboratory mostly, however, being extremely unfavorable for learning in this way Raw observation experiment sample, to be learnt and be imitated, it is impossible to realize laboratory sample Mobile exhibiting is carried out between student, there is one A little laboratories can be furnished with laboratory sample showing stand, and still, these showing stands do not have the function of dedusting, and laboratory sample is set in displaying It is standby interior to put long afterwards, a large amount of dust deposit is had in specimen sample, and when experiment needs teacher or student manually to testing sample Product are wiped, and waste a large amount of experimental period in this way, it is impossible to realization only need operation-control switch, you can to laboratory sample into Row dedusting, so as to very unfavorable to the displaying of laboratory sample.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of Physical Experiment sample display equipment, solves exhibition Show that frame does not have the problem of dedusting function.

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of Physical Experiment sample exhibition Show equipment, including bottom plate, be fixedly connected with display box at the top of the bottom plate, it is fixed between the both sides of the displaying chamber interior wall to connect Installing plate is connected to, the side of the displaying chamber interior wall bottom is fixedly connected with motor by link block, the motor output shaft Outer surface is arranged with two-groove belt pulley, and the bottom of the displaying chamber interior wall is rotatably connected to rotary shaft, the rotation by bearing block The top of shaft runs through installing plate and extends to the top of installing plate, and one end that the rotary shaft is extended at the top of installing plate passes through The top of bearing and displaying chamber interior wall is rotatablely connected, and the outer surface that the rotary shaft is located at installing plate bottom is arranged with the first cone tooth Wheel, the bottom of the displaying chamber interior wall and is rotatably connected to rotation axis, the rotation positioned at the side of rotary shaft by supporting rack One end of axis is rotatablely connected by the side of bearing and displaying chamber interior wall, and the outer surface of the rotation axis other end is arranged with and first The intermeshing second bevel gear of bevel gear, the outer surface of the rotation axis are arranged with the first belt pulley, and the first belt pulley Outer surface is sequentially connected by the outer surface of belt and two-groove belt pulley side, and the side at the top of the installing plate passes through support plate Bent axle is rotatably connected to, one end of the bent axle runs through support plate and extends to the side of support plate, and the bent axle extends to branch The outer surface of fagging side is arranged with the second belt pulley, and the outer surface of the second belt pulley passes through belt and two-groove belt pulley top Outer surface be sequentially connected.

Preferably, the outer surface of the crankshaft journal is rotatably connected to connecting rod by movable loop, the connecting rod Top is rotatably connected to elevator by link block.

Preferably, the side of the elevator is with showing that the side of chamber interior wall is slidably connected, and the opposite side of elevator leads to It crosses fixed plate and is fixedly connected with jet thrust.

Preferably, the outer surface that the rotary shaft is located at the top of installing plate is arranged with rack, and the bottom of rack with The top slide of installing plate connects, and placing groove is offered on the rack.

Preferably, the top of the bottom plate and air blower, and the top of air blower are fixedly connected with positioned at the side of display box Portion is connected by snorkel with the side of jet thrust, and the opposite side of the displaying chamber interior wall is connected with holding tray.

Preferably, the front of the display box is hinged with chamber door, and be installed with control on chamber door respectively by hinge Switch and transparent glass window, the both sides of the bottom base plate have been fixedly connected with universal wheel.

The utility model has following advantageous effect：

(1), the Physical Experiment sample display equipment is connected by being fixed in the side of displaying chamber interior wall bottom by link block Motor is connected to, then passes through two-groove belt pulley, first bevel gear, the first belt pulley, second bevel gear, the second belt pulley, song respectively Axis, rotary shaft, rotation axis, connecting rod, elevator, air blower and jet thrust are equipped with the inside, it can be achieved that display box It is dusted, solves the problems, such as that presentation device does not have dedusting function well in this way, it is manually right without teacher or student Laboratory sample is wiped, and saves a large amount of experimental period well, realizing only needs operation-control switch, you can to experiment Sample is dusted, so as to highly beneficial to the displaying of laboratory sample.

(2), the Physical Experiment sample display equipment is connected with placement by the opposite side in displaying chamber interior wall bottom Disk is greatly facilitated people and finds experiment in this way, it can be achieved that some tools or material for being used in experimentation are stored Tool or material, it is largely to find the material or tool of experiment in the future to prevent teacher or student's cost well.

(3), the Physical Experiment sample display equipment, universal wheel is installed with by the both sides in bottom base plate, can Teacher or student is facilitated to move entire presentation device, very big strength is spent without teacher or student, to carry or Mobile exhibiting Equipment only need to push presentation device can be realized and presentation device is moved, so as to which experiment be greatly saved by universal wheel Time.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the sectional view of the utility model structure；

Fig. 3 is the structure diagram of the utility model installing plate and bent axle；

Fig. 4 is the utility model display box and rotation axis structure diagram.

In figure：1 bottom plate, 2 display boxes, 3 installing plates, 4 motors, 5 two-groove belt pulleys, 6 rotary shafts, 7 first bevel gears, 8 turns Moving axis, 9 second bevel gears, 10 first belt pulleys, 11 bent axles, 12 second belt pulleys, 13 connecting rods, 14 elevators, 15 jet thrusts, 16 racks, 17 placing grooves, 18 air blowers, 19 holding trays, 20 chamber doors, 21 control switches, 22 transparent glass windows, 23 universal wheels.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Physical Experiment sample display equipment, including Bottom plate 1, the top of bottom plate 1 are fixedly connected with display box 2, and the front of display box 2 is hinged with chamber door 20, and chamber door 20 by hinge The upper control switch 21 and transparent glass window 22, the effect of transparent glass window 22 of being installed with respectively is to facilitate teacher or student views Examine the laboratory sample inside display box 2, the both sides of 1 bottom of bottom plate have been fixedly connected with universal wheel 23, and the two of 2 inner wall of display box Installing plate 3 is fixedly connected between side, the side of 2 inner wall bottom of display box is fixedly connected with motor 4, motor 4 by link block The outer surface of output shaft is arranged with two-groove belt pulley 5, and two-groove belt pulley 5 is a kind of belt of driving groove there are two outer surface opens up Wheel, the bottom of 2 inner wall of display box are rotatably connected to rotary shaft 6 by bearing block, and rotary shaft 6 is located at the appearance at 3 top of installing plate Surface cover is equipped with rack 16, and the bottom of rack 16 is connect with the top slide of installing plate 3, is offered and is put on rack 16 Slot 17 is put, the top of rotary shaft 6 runs through installing plate 3 and extends to the top of installing plate 3, and rotary shaft 6 extends to 3 top of installing plate One end be rotatablely connected by the top of bearing and 2 inner wall of display box, the outer surface that rotary shaft 6 is located at 3 bottom of installing plate is arranged There is a first bevel gear 7, the bottom of 2 inner wall of display box and rotation axis is rotatably connected to by supporting rack positioned at the side of rotary shaft 6 8, one end of rotation axis 8 is rotatablely connected, and the appearance surface cover of 8 other end of rotation axis by the side of bearing and 2 inner wall of display box The first belt pulley 10, and are arranged with equipped with the outer surface with 7 intermeshing second bevel gear 9 of first bevel gear, rotation axis 8 The outer surface of one belt pulley 10 is sequentially connected by the outer surface of belt and 5 side of two-groove belt pulley, the side at 3 top of installing plate Bent axle 11 is rotatably connected to by support plate, the outer surface of 11 axle journal of bent axle is rotatably connected to connecting rod 13 by movable loop, The top of connecting rod 13 is rotatably connected to elevator 14, the side of elevator 14 and the side of 2 inner wall of display box by link block It is slidably connected, and the opposite side of elevator 14 is fixedly connected with jet thrust 15 by fixed plate, the top of bottom plate 1 and positioned at displaying The side of case 2 is fixedly connected with air blower 18, and the top of air blower 18 is connected by snorkel with the side of jet thrust 15, The opposite side of 2 inner wall of display box is connected with holding tray 19, and one end of bent axle 11 through support plate and extends to support plate Side, the outer surface that bent axle 11 extends to support plate side are arranged with the second belt pulley 12, and the outer surface of the second belt pulley 12 It is sequentially connected by the outer surface at 5 top of belt and two-groove belt pulley.

In use, first passing through universal wheel 23 is moved to entire presentation device the position specified in laboratory, then open chamber door 20, laboratory sample to be presented is put into placing groove 17, is then shut off chamber door 20, entire presentation device is made to be powered, Lao Shihuo The operable control switch 21 of student, makes motor 4 start to work, motor 4 can pass through two-groove belt pulley 5, the first belt pulley 10 respectively Second bevel gear 9 is driven to rotate with rotation axis 8, second bevel gear 9 passes through first bevel gear 7, rotary shaft 6 and placement respectively again Frame 16 drives the laboratory sample inside placing groove 17 to be rotated, and student can be observed by transparent glass window 22 inside display box 2 Laboratory sample, when needing to be dusted the laboratory sample inside display box 2, teacher or student it is operable control switch 21, air blower 18 is made to start to work, air blower 18 can blast external air in display box 2, while two-groove belt pulley 5 is distinguished Elevator 14 is driven to pump in display box 2 by the second belt pulley 12, bent axle 11 and connecting rod 13, so as to Elevator 14 drives jet thrust 15 to move up and down in display box 2, the laboratory sample inside placing groove 17 is carried out comprehensive Dedusting, this completes the whole work process of the Physical Experiment sample display equipment.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Physical Experiment sample display equipment, including bottom plate (1), it is characterised in that：The top of the bottom plate (1), which is fixed, to be connected Display box (2) is connected to, installing plate (3) is fixedly connected between the both sides of display box (2) inner wall, the display box (2) is interior The side of wall bottom is fixedly connected with motor (4) by link block, and the outer surface of motor (4) output shaft is arranged with double flute skin Belt wheel (5), the bottom of display box (2) inner wall are rotatably connected to rotary shaft (6) by bearing block, the rotary shaft (6) Top runs through installing plate (3) and extends to the top of installing plate (3), and the rotary shaft (6) extends to one at the top of installing plate (3) End is rotatablely connected by the top of bearing and display box (2) inner wall, and the rotary shaft (6) is positioned at the appearance of installing plate (3) bottom Surface cover passes through supporting rack equipped with first bevel gear (7), the bottom of display box (2) inner wall and positioned at the side of rotary shaft (6) Rotation axis (8) is rotatably connected to, one end of the rotation axis (8) is rotatablely connected by the side of bearing and display box (2) inner wall, And the outer surface of rotation axis (8) other end is arranged with and first bevel gear (7) intermeshing second bevel gear (9), described turn The outer surface of moving axis (8) is arranged with the first belt pulley (10), and the outer surface of the first belt pulley (10) passes through belt and double flute skin The outer surface of belt wheel (5) side is sequentially connected, and the side at the top of the installing plate (3) is rotatably connected to bent axle by support plate (11), one end of the bent axle (11) runs through support plate and extends to the side of support plate, and the bent axle (11) extends to support The outer surface of plate side is arranged with the second belt pulley (12), and the outer surface of the second belt pulley (12) passes through belt and double flute belt The outer surface at the top of (5) is taken turns to be sequentially connected.

2. a kind of Physical Experiment sample display equipment according to claim 1, it is characterised in that：Bent axle (11) axle journal Outer surface connecting rod (13) is rotatably connected to by movable loop, the top of the connecting rod (13) passes through link block rotation and connects It is connected to elevator (14).

3. a kind of Physical Experiment sample display equipment according to claim 2, it is characterised in that：The elevator (14) Side and the side of display box (2) inner wall are slidably connected, and the opposite side of elevator (14) is fixedly connected with spray by fixed plate Gas head (15).

4. a kind of Physical Experiment sample display equipment according to claim 1, it is characterised in that：Rotary shaft (6) position Outer surface at the top of installing plate (3) is arranged with rack (16), and the bottom of rack (16) and the top of installing plate (3) are slided It is dynamic to connect, offer placing groove (17) on the rack (16).

5. a kind of Physical Experiment sample display equipment according to claim 3, it is characterised in that：The top of the bottom plate (1) Portion and it is fixedly connected with air blower (18) positioned at the side of display box (2), and the top of air blower (18) passes through snorkel and spray The side connection of gas head (15), the opposite side of display box (2) inner wall are connected with holding tray (19).

6. a kind of Physical Experiment sample display equipment according to claim 1, it is characterised in that：The display box (2) Front is hinged with chamber door (20) by hinge, and is installed with control switch (21) and transparent glass window on chamber door (20) respectively (22), the both sides of bottom plate (1) bottom have been fixedly connected with universal wheel (23).