CN108335586B

CN108335586B - Physical multifunctional experiment system

Info

Publication number: CN108335586B
Application number: CN201810469958.3A
Authority: CN
Inventors: 李心一
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2020-03-06
Anticipated expiration: 2038-05-16
Also published as: CN108335586A

Abstract

The invention provides a physical multifunctional experiment system which comprises a plurality of detachably connected sub-guide rails, so that different numbers of sub-guide rails can be selected for insertion according to experiment requirements, and connecting grooves and connectors which are respectively arranged at the front ends and the rear ends of the sub-guide rails ensure the firmness of installation and the convenience of detachment; the photogate body among the photovoltaic door subassembly can pop out when using and be the user state promptly with sub-guide rail vertically state, withdraws after finishing using and is the state of accomodating promptly with the parallel state of sub-guide rail, can protect the photovoltaic door body better, reduces occuping of space, conveniently packs up the sub-guide rail, and the operation when two kinds of states switch in addition is also very convenient.

Description

Physical multifunctional experiment system

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of teaching experiment equipment, in particular to a physical multifunctional experiment system.

[ background of the invention ]

In the physical teaching process, in order to better understand teaching contents, a relevant theorem is usually demonstrated and verified in a physical experiment mode, so that a learner can understand the essence of the physical theorem in a more intuitive mode, and therefore the invention provides a physical multifunctional experiment system.

[ summary of the invention ]

In view of this, the embodiment of the present invention provides a physical multifunctional experimental system.

A physical multifunctional experiment system comprises a guide rail, wherein the guide rail is formed by connecting a plurality of sub-guide rails, the front ends of the sub-guide rails are provided with connecting grooves, slots are arranged in the connecting grooves, the middle parts of the walls of the slots are provided with clamping grooves, elastic hollow bodies are arranged in the slots, the heights of the elastic hollow bodies are smaller than the depths of the slots, the upper sides of the upper parts of the outer walls of the elastic hollow bodies are provided with a plurality of pressing grooves, the pressing grooves are uniformly distributed at intervals along the periphery of the tops of the elastic hollow bodies, and buckles are arranged in the middle parts of the outer walls of the elastic hollow; the tail end of the sub guide rail is provided with a connector matched with the connecting groove, the connector is detachably matched with the interior of the elastic hollow body, the root of the connector is provided with a filling gasket, and when the connector is connected and matched with the connecting groove, the filling gasket fills a gap above the elastic hollow body in the connecting groove;

the sub-guide rail is provided with a photoelectric door component, and the photoelectric door component comprises at least two groups of photoelectric door bodies, locking components and control components which are arranged at intervals; the locking assembly is fixed at the bottom of the photoelectric door body and comprises a locking plate and a first reset elastic piece, a pin hole is formed in the middle of the locking plate and is in rotating fit with the pin shaft through the pin hole, a connecting hole is formed in the upper portion, close to one end of the photoelectric door body, of the locking plate, a lock head is arranged at one end, far away from the photoelectric door body, of the locking plate, one end of the first reset elastic piece is connected with the connecting hole, and the other end of the first reset elastic piece is connected with the first fixing pile; the control assembly comprises a control button, an installation part, a driving part and a lock catch, the tail end of the control button extends out of a through hole formed in the outer wall of the sub-guide rail, the front end of the control button is fixedly connected with the installation part, the driving part is distributed on the installation part and corresponds to the position of the lock catch, the number of the driving parts is the same as that of the photoelectric door bodies, the tail end of the driving part is an inclined plane, a lock boss matched with the lock head is arranged at the front end of the lock catch, the lock catch is positioned at the rear part of the lock boss and is a rotating matching part of the lock catch and the fixed shaft, the tail end of the lock catch is an inclined plane and is in butt joint with the inclined plane at the front end of the driving part, a second reset elastic;

the sub-guide rail is further provided with rails and scales, and the scales are located on two side walls corresponding to the rails and are arranged in parallel corresponding to the rails.

As a preferred embodiment of the present application, the inner wall of the sub-guide rail is provided with a rotation limiting block, and the rotation limiting block is located in the rotation direction of the lock catch.

As a preferred embodiment of the present application, the first return elastic member and the second return elastic member are both springs.

One of the above technical solutions has the following beneficial effects:

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a schematic diagram of a physical multifunctional experimental system according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a sub-track according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an optoelectronic door assembly in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural view of a mount of an embodiment of the present invention;

FIG. 5 is a schematic view of a connecting slot structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connecting head according to an embodiment of the invention.

[ detailed description ] embodiments

For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.

It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Fig. 1 is a schematic structural diagram of a physical multifunctional experimental system according to an embodiment of the present invention, fig. 2 is a schematic structural diagram of a sub-rail according to an embodiment of the present invention, fig. 3 is a schematic structural diagram of a photovoltaic door assembly according to an embodiment of the present invention, fig. 4 is a schematic structural diagram of a mounting component according to an embodiment of the present invention, fig. 5 is a schematic structural diagram of a connection groove according to an embodiment of the present invention, and fig. 6 is a schematic structural diagram of a connection head according to an embodiment of the present invention.

As shown in fig. 1 to 6, the physical multifunctional experiment system of the embodiment of the invention comprises a guide rail, the guide rail is formed by connecting a plurality of sub-guide rails 100, a connecting groove 1 is arranged at the front end of the sub-guide rail 100, a slot 11 is arranged inside the connecting groove 1, a slot 12 is arranged in the middle of the wall of the slot 11, an elastic hollow body 13 is arranged in the slot 11, the height of the elastic hollow body 13 is smaller than the depth of the slot 11, a plurality of pressing grooves 131 are arranged on the upper side of the upper part of the outer wall of the elastic hollow body 13, the pressing grooves 131 are uniformly distributed along the periphery of the top of the elastic hollow body 13 at intervals, and a buckle 132 is arranged; the end of sub-guide 100 is equipped with and connects groove 1 complex connector 2, and the inside cooperation of dismantling of connector 2 and the hollow body of elasticity 13, the root of connector 2 is equipped with fills gasket 21, and when connector 2 and connection groove 1 are connected the cooperation, it is located the space of the hollow body of elasticity 13 top in the connection groove 1 to fill gasket 21.

It should be noted that, its inseparable cooperation with the slotted hole has been guaranteed in the setting of the hollow body outer wall buckle of elasticity, the purpose of pressing the groove setting is conveniently to take out the hollow body of elasticity from the slotted hole, because the hollow body of elasticity itself can take place elastic deformation, press down to the hollow body of elasticity when the finger can make the hollow body of elasticity wholly take place deformation, make the hollow body of elasticity's buckle roll-off in the draw-in groove of slotted hole, it is very firm to install, it is also very convenient to dismantle, belong to interference fit between the slotted hole of spread groove and the connector, the inseparable degree of the two complex has been promoted, in addition because the hollow body of elasticity top leaves the space, it carries out the interference packing to this space to fill the gasket, so can further promote the inseparable degree of spread groove and spread groove, so between this application.

The sub-guide rail 100 is provided with a photoelectric door component 3, and the photoelectric door component 3 comprises at least two groups of photoelectric door bodies 31, locking components 32 and control components 33 which are arranged at intervals; the locking assembly 32 is fixed at the bottom of the photoelectric door body 31, the locking assembly 32 comprises a locking plate 321 and a first reset elastic member 322, the locking plate 321 is provided with a pin hole in the middle and is in rotational fit with the pin shaft through the pin hole, the locking plate 321 is provided with a connecting hole 323 at the upper part close to one end of the photoelectric door body 31, the locking plate 321 is provided with a locking head 324 at one end far away from the photoelectric door body 31, one end of the first reset elastic member 322 is connected with the connecting hole 323, and the other end of the first reset elastic member 322 is connected with the first fixing pile 4; the control assembly 33 includes a control button 331, a mounting member 332, a driving member 333 and a latch 334, wherein a distal end of the control button 331 extends from a through hole 5 formed in an outer wall of the sub-rail, a front end of the control button 331 is fixedly connected to the mounting member 332, the driving member 333 is distributed on the mounting member 332 and corresponds to a position of the latch 334, the number of the driving members 333 is the same as the number of the photoelectric door bodies 31, a distal end of the driving member 333 is an inclined surface, a locking protrusion 3341 mutually engaged with the locking head 324 is formed at a front end of the latch 334, the latch 334 is located at a rear portion of the locking protrusion 3341 and is a rotational engagement portion of the latch 334 with the fixed shaft, a distal end of the latch 334 is an inclined surface that is abutted against the inclined surface at the front end of the driving member 333, a second return elastic member 3342 is formed at.

It should be noted that, the photoelectric door subassembly is as a high accuracy speed measuring instrument, generally sets up and is higher than track place plane with the track vertical fixation, is difficult for accomodating after the experiment is accomplished, simultaneously again because the photoelectric door is comparatively fragile, so suffer external force very easily and destroy the condition such as causing the fracture. Among this application technical scheme, accessible control when the experiment with the photoelectricity door bullet to with track vertically user state, accessible control returns the photoelectricity door to the state of accomodating parallel with the track when the experiment finishes, cooperates the sub-guide rail of detachable, has reduced the shared space of experimental system, easily accomodates, simultaneously because orbital guard action, also makes the photoelectricity door be difficult for suffering external force and destroys.

When the photoelectric door assembly is in a storage state, the control button is in a non-pressing-down state, the connecting piece connected with the control button and the driving piece on the connecting piece are both in a non-pressing-down state, the lock protrusions on the lock head and the lock catch are in a locking state, and the first reset elastic piece is in a compression state; when the experimental system is needed to be used, the control button is pressed down to enable the control button to be in a pressing-down state, the connecting piece and the driving piece on the connecting piece are both in a pressing-down state at the same time, the driving piece applies force to the tail end of the lock catch along with the pressing-down direction, the lock catch can rotate around the fixed shaft under the combined action of the second reset elastic piece and the driving piece, the second reset elastic piece is arranged at the position of the lock catch close to the tail end, the tail end of the lock catch can rotate upwards along with the pulling direction, correspondingly, the lock projection of the lock catch rotates downwards to release the locking state, after the lock head is unlocked, the lock plate can rotate under the action of the first reset elastic piece, due to the limitation of the length of the rotation limiting block 7 and the first reset elastic piece, the photoelectric door rotates to the use state perpendicular to the track, namely, the rotation direction of the lock plate is opposite to the rotation direction of the, wherein the rotation limiting block 7 is arranged on the inner wall of the sub-guide rail and is positioned in the rotation direction of the lock catch at the same time. Similarly, if the photoelectric door is to be restored from the use state to the storage state, the control button is in the pressing state, the photoelectric door body is manually rotated to the position parallel to the rail, and then the control button is restored to the non-pressing state, the lock protrusions on the lock head and the lock catch are in the locking state, so that the photoelectric door assembly can be maintained in the storage state.

The end of control button 331 is equipped with anticreep piece, the through-hole of sub-guide rail outer wall has spacing effect simultaneously, the shape of through-hole is "dumbbell shape" that both ends are circular and middle rectangle, circular shape diameter is greater than the width of rectangle, the anticreep piece of control button is circular and the diameter is greater than when circular shape diameter, can follow the rectangle when the control button passes through, the control button is in two circular when in, be in state and the non-state of pushing down respectively, the rectangle can play limiting displacement, need manual shift out the control button from circular in, get into in another circular behind the rectangle, thereby realize the switching of state and the non-state of pushing down.

In addition, the sub-rail 1 is further provided with a rail 8 and a scale 9, and the scale 9 is positioned on both side walls of the corresponding rail 8 and is arranged in parallel to the corresponding rail 8.

The technical scheme of the embodiment of the invention has the following beneficial effects:

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A physical multifunctional experiment system is characterized by comprising a guide rail, wherein the guide rail is formed by connecting a plurality of sub-guide rails, the front ends of the sub-guide rails are provided with connecting grooves, slots are arranged in the connecting grooves, the middle parts of the walls of the slots are provided with clamping grooves, elastic hollow bodies are arranged in the slots, the heights of the elastic hollow bodies are smaller than the depths of the slots, the upper sides of the upper parts of the outer walls of the elastic hollow bodies are provided with a plurality of pressing grooves, the pressing grooves are uniformly distributed at intervals along the periphery of the tops of the elastic hollow bodies, and buckles are arranged in the middle parts of the outer walls of the elastic hollow bodies; the tail end of the sub guide rail is provided with a connector matched with the connecting groove, the connector is detachably matched with the interior of the elastic hollow body, the root of the connector is provided with a filling gasket, and when the connector is connected and matched with the connecting groove, the filling gasket fills a gap above the elastic hollow body in the connecting groove;

the sub-guide rail is provided with a photoelectric door component, and the photoelectric door component comprises at least two groups of photoelectric door bodies, locking components and control components which are arranged at intervals; the locking assembly is fixed at the bottom of the photoelectric door body and comprises a locking plate and a first reset elastic piece, a pin hole is formed in the middle of the locking plate and is in rotating fit with the pin shaft through the pin hole, a connecting hole is formed in the upper portion, close to one end of the photoelectric door body, of the locking plate, a lock head is arranged at one end, far away from the photoelectric door body, of the locking plate, one end of the first reset elastic piece is connected with the connecting hole, and the other end of the first reset elastic piece is connected with the first fixing pile; the control assembly comprises a control button, an installation part, a driving part and a lock catch, the tail end of the control button extends out of a through hole formed in the outer wall of the sub-guide rail, the front end of the control button is fixedly connected with the installation part, the driving part is distributed on the installation part and corresponds to the position of the lock catch, the number of the driving parts is the same as that of the photoelectric door bodies, the tail end of the driving part is an inclined plane, a lock boss matched with the lock head is arranged at the front end of the lock catch, the lock catch is positioned at the position, behind the lock boss, where the lock catch is in rotating fit with the fixed shaft, the tail end of the lock catch is in inclined plane butt joint with the inclined plane at the front end of the driving part, a second reset elastic part is arranged;

the sub-guide rail is further provided with a track and a scale, and the scale is located on the side wall of the corresponding track and is arranged in parallel corresponding to the track.

2. The physical multifunctional experiment system as claimed in claim 1, wherein a rotation limiting block is disposed on an inner wall of the sub-guide rail, and the rotation limiting block is located in a rotation direction of the lock catch.

3. The physical multi-functional laboratory system according to claim 2, wherein said first and second return springs are springs.