CN216826305U - Combined experimental operating equipment for physical experiment - Google Patents
Combined experimental operating equipment for physical experiment Download PDFInfo
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- CN216826305U CN216826305U CN202122851999.9U CN202122851999U CN216826305U CN 216826305 U CN216826305 U CN 216826305U CN 202122851999 U CN202122851999 U CN 202122851999U CN 216826305 U CN216826305 U CN 216826305U
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Abstract
The utility model discloses combined experimental operating equipment for physical experiments, which comprises a combined experimental bench body, wherein a control panel is arranged on the combined experimental bench body, a starting switch and a plurality of jacks for power connection are arranged on the control panel, a protection mechanism for preventing the starting switch from being started by mistake is arranged on the control panel, and an anti-falling mechanism for preventing a plug wire from falling off is arranged on each jack; the protection mechanism comprises a protection box installed on the control panel, the starting switch is located inside the protection box, and a circular groove is formed in the protection box. According to the combined type experiment operating equipment for the physical experiment, the protection mechanism for starting the starting switch in the experiment operating process of the combined type experiment table body can be formed in the experiment operating process, the starting switch is prevented from being started by mistake, and the safety in the experiment operating process of the combined type experiment table body is improved.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to combined experimental operating equipment for physical experiments.
Background
Combined experimental operation equipment for physics experiments mainly includes the combination laboratory bench, be convenient for carry out electric power experimental operation on the combination laboratory bench, often set up control panel on the combination laboratory bench, the last ampere meter that is used for experimental operation effect that is provided with of control panel, voltmeter and other experimental apparatus, at the in-process of experiment, start the experiment through the starting switch on the control panel, nevertheless the direct exposed of starting switch on the current combination laboratory bench is installed on control panel, at the in-process of experiment, easy mistake is touchd starting switch and is caused the mistake to start, bring certain danger for the operation of experiment, be not convenient for the use of combination experimental operation equipment for physics experiments.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model adopts the following technical scheme: the combined type experiment operation equipment for the physical experiment comprises a combined type experiment table body, wherein a control panel is arranged on the combined type experiment table body, a starting switch and a plurality of jacks for power connection are arranged on the control panel, a protection mechanism for preventing the starting switch from being started by mistake is arranged on the control panel, and an anti-falling mechanism for preventing the plug wire from falling off is arranged on each jack;
Protection machanism is including installing the protective housing on control panel, starting switch is located the inside of protective housing, the circular slot has been seted up on the protective housing, be connected with the L type guard plate of two mutual symmetries, two through coupling assembling on the protective housing one side of L type guard plate offsets with the circular slot and sets up, two install the pulling round pin on the lateral wall of L type guard plate.
Preferably, coupling assembling is including installing the fixed pipe on the protective housing, sliding connection has the connecting rod on the fixed pipe, the other end and the L type guard plate of connecting rod are fixed mutually, install the spring on the inner wall of fixed pipe, the other end of spring is connected with the one end of connecting rod.
Preferably, the anti-falling mechanism comprises an installation pipe installed on the control panel, the insertion hole is located inside the installation pipe and concentrically arranged with the installation pipe, the installation pipe is connected with a plurality of sliding plates in a sliding mode, one end, located inside the installation pipe, of each sliding plate is fixedly provided with an arc-shaped extrusion plate, and a driving assembly used for driving each sliding plate is arranged on the installation pipe.
Preferably, each of the sliding plates is a square plate.
Preferably, each of said annular arrays of slide plates is provided on a mounting tube.
Preferably, drive assembly includes the annular plate, the annular plate passes through rotating assembly to be connected in the one end of installation pipe, the annular plate is located and is provided with the spiral strip on the inside lateral wall of installation pipe, sliding connection has a plurality of transmission pieces on the spiral strip, each the transmission piece is fixed mutually with each sliding plate respectively.
Preferably, the side wall of the annular plate is provided with an anti-slip bulge.
Preferably, the rotating assembly comprises an annular sliding groove formed in one end of the installation pipe, an annular sliding strip is connected to the annular sliding groove in a rotating mode, and the annular sliding strip is fixed to one end of the annular plate.
Preferably, a plurality of storage boxes are installed on the combined type experiment table body.
The technical scheme provided by the utility model has the beneficial effects that:
1. according to the combined type experiment operation equipment for the physical experiment, in the process of carrying out the physical experiment operation on the combined type experiment table body, the anti-falling limiting operation can be carried out on the connecting wire inserted and connected into the jack, the phenomenon that the connecting wire is dragged to cause accidental falling between the connecting wire and the jack under the action of external force in the process of the experiment operation is avoided, and the experiment operation is further convenient to carry out on the combined type experiment table body;
2. According to the combined type experiment operating equipment for the physical experiment, the protection mechanism for starting the starting switch in the experiment operating process of the combined type experiment table body can be formed in the experiment operating process, the starting switch is prevented from being started by mistake, and the safety in the experiment operating process of the combined type experiment table body is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced 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 creative efforts.
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of the internal structure of the shielding mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the drop-off prevention mechanism in the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 6 is an enlarged schematic view of the structure at C in fig. 2.
In the figure: 1. a combined experiment table body; 2. a control panel; 3. starting a switch; 4. a jack; 5. a storage box; 601. a protective box; 602. a circular groove; 603. an L-shaped protection plate; 604. pulling the pin; 701. A fixed tube; 702. a connecting rod; 703. a spring; 801. installing a pipe; 802. a sliding plate; 803. an arc-shaped extrusion plate; 901. an annular plate; 902. a helical strip; 903. a transmission block; 1001. an annular chute; 1002. An annular slide bar.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the following description, for clarity and conciseness of description, not all of the various components shown in the figures have been described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the utility model. The operation of many of the components is familiar and obvious to those skilled in the art.
Example (b):
as shown in fig. 1 to 6, the present embodiment provides a combined experimental operating device for physical experiments, which includes a combined experimental bench body 1, a control panel 2 is disposed on the combined experimental bench body 1, a start switch 3 and a plurality of jacks 4 for power connection are disposed on the control panel 2, a protection mechanism for preventing the start switch 3 from being started by mistake is disposed on the control panel 2, and an anti-drop mechanism for dropping a plug wire is disposed on each jack 4;
Protection machanism is including installing guard box 601 on control panel 2, starting switch 3 is located the inside of guard box 601, round slot 602 has been seted up on the guard box 601, be connected with the L type guard plate 603 of two mutual symmetries through coupling assembling on the guard box 601, one side and the round slot 602 counterbalance of two L type guard plates 603 set up, install pulling pin 604 on the lateral wall of two L type guard plates 603, can form the protection machanism that starting switch 3 started among the 1 experimental operation processes of combination formula laboratory bench body, avoid causing starting switch 3's mistake to start, the security among the 1 experimental operation processes of combination formula laboratory bench body has been improved.
Coupling assembling is including installing fixed pipe 701 on protective housing 601, and sliding connection has connecting rod 702 on fixed pipe 701, and the other end and the L type guard plate 603 of connecting rod 702 are fixed mutually, installs spring 703 on the inner wall of fixed pipe 701, and the other end of spring 703 is connected with the one end of connecting rod 702, is convenient for connect L type guard plate 603 on protective housing 601 through coupling assembling.
Anti-drop mechanism is including installing installation pipe 801 on control panel 2, jack 4 is located the inside of installation pipe 801 and sets up with the installation pipe 801 is concentric, sliding connection has a plurality of sliding plates 802 on installation pipe 801, each sliding plate 802 is located the inside one end of installation pipe 801 and is fixed with arc stripper plate 803, be provided with the drive assembly who is used for each sliding plate 802 driven on the installation pipe 801, through anti-drop mechanism, avoid experiment operation's in-process, under the effect of external force, take place to pull the connecting wire and cause the accident between connecting wire and jack 4 to drop, further be convenient for carry out experiment operation on combination formula laboratory bench body 1.
Each sliding plate 802 is a square plate, and the square sliding plates 802 facilitate guiding movement after being stressed.
Each sliding plate 802 is arranged on the installation pipe 801 in an annular array mode, and the sliding plates 802 arranged in the annular array mode facilitate limiting and anti-falling of the connecting wires more stably.
The drive assembly includes annular plate 901, and annular plate 901 connects the one end at installation pipe 801 through rotating assembly, and annular plate 901 is located and is provided with spiral strip 902 on the inside lateral wall of installation pipe 801, and sliding connection has a plurality of transmission pieces 903 on spiral strip 902, and each transmission piece 903 is fixed mutually with each sliding plate 802 respectively, through drive assembly, makes each sliding plate 802 carry out the motion of being close to each other or keeping away from each other after the atress.
The side wall of the annular plate 901 is provided with anti-skid protrusions, and friction is improved through the anti-skid protrusions, so that the annular plate 901 can rotate conveniently.
The rotating assembly comprises an annular sliding groove 1001 formed in one end of the installation pipe 801, an annular sliding strip 1002 is connected to the annular sliding groove 1001 in a rotating mode, the annular sliding strip 1002 is fixed to one end of the annular plate 901, and the rotating assembly facilitates rotating operation of the annular plate 901.
Install a plurality of receivers 5 on the modular laboratory bench body 1, through each receiver 5, be convenient for accomodate the management to the laboratory glassware.
The working principle is as follows: in the process of performing physical experiment operation on the combined type experiment table body 1, firstly, one end of a connecting wire for experiment operation penetrates through the annular plate 901 and is inserted into the related jack 4, the connection of each related experiment device is completed, after the insertion connection is completed, the annular plate 901 is rotated, in the process of rotating the annular plate 901, through the mutual transmission action between the spiral strip 902 and each transmission block 903, each sliding plate 802 is driven to move close to each other after being stressed, through the motion of each sliding plate 802, each arc-shaped extrusion plate 803 is driven to abut against the connecting wire after the insertion connection, under the interaction between each arc-shaped extrusion plate 803 and the connecting wire, the anti-falling limit operation of the connecting wire inserted and connected on the jack 4 is completed, the process of experiment operation is avoided, under the action of external force, the connecting wire is dragged to cause the accidental falling between the connecting wire and the jack 4, the experiment operation is further convenient to be carried out on the combined type experiment table body 1;
then, in the process of experimental operation, the starting switch 3 is protected by the two L-shaped protection plates 603 on the protection box 601, so that certain danger caused by mistakenly touching the starting switch 3 in the process of experimental connection operation is avoided;
Finally, when starting switch 3 needs to be started, two L-shaped protection plates 603 are pulled simultaneously through two pulling pins 604, the two L-shaped protection plates 603 are forced and then are moved away from each other, the two L-shaped protection plates 603 are no longer plugged for circular groove 602 on protection box 601, the circular groove 602 and the starting switch 3 inside the protection box 601 can be passed to extrude the starting operation at the moment, the whole starting operation process is in the process, the protection mechanism started by starting switch 3 in the experimental operation process of combined type experiment table body 1 can be formed, the false start of starting switch 3 is avoided, and the safety in the experimental operation process of combined type experiment table body 1 is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. Combined type experiment operating equipment for physics experiments, including combination formula laboratory bench body (1), be provided with control panel (2) on combination formula laboratory bench body (1), control panel (2) are last to be provided with starting switch (3) and a plurality of electric power and to connect jack (4) of usefulness, its characterized in that: the control panel (2) is provided with a protection mechanism for preventing the starting switch (3) from being started by mistake, and each jack (4) is provided with an anti-falling mechanism for preventing the plug wire from falling off;
Protection machanism is including installing guard box (601) on control panel (2), starting switch (3) are located the inside of guard box (601), round slot (602) have been seted up on guard box (601), be connected with L type guard plate (603) of two mutual symmetries through coupling assembling on guard box (601), two one side and round slot (602) counterbalance setting of L type guard plate (603), two install on the lateral wall of L type guard plate (603) and pull round pin (604).
2. The combined experiment operating device for physical experiments, according to claim 1, wherein: coupling assembling is including installing fixed pipe (701) on protective housing (601), sliding connection has connecting rod (702) on fixed pipe (701), the other end and L type guard plate (603) of connecting rod (702) are fixed mutually, install spring (703) on the inner wall of fixed pipe (701), the other end of spring (703) is connected with the one end of connecting rod (702).
3. The combined experiment operating device for physical experiments, according to claim 1, wherein: the anti-falling mechanism comprises an installation pipe (801) installed on a control panel (2), wherein the insertion hole (4) is located inside the installation pipe (801) and concentrically arranged with the installation pipe (801), the installation pipe (801) is connected with a plurality of sliding plates (802) in a sliding mode, the sliding plates (802) are fixed to arc-shaped extrusion plates (803) at one ends located inside the installation pipe (801), and driving components used for driving the sliding plates (802) are arranged on the installation pipe (801).
4. The combined experiment operating device for physical experiments, according to claim 3, wherein: each sliding plate (802) is a square plate.
5. The combined experimental manipulation apparatus for physical experiments of claim 4, wherein: the slip plates (802) are each arranged in an annular array on the mounting tube (801).
6. The combined experimental manipulation apparatus for physical experiments of claim 5, wherein: the driving assembly comprises an annular plate (901), the annular plate (901) is connected to one end of the installation pipe (801) through a rotating assembly, a spiral strip (902) is arranged on the side wall, located inside the installation pipe (801), of the annular plate (901), a plurality of driving blocks (903) are connected onto the spiral strip (902) in a sliding mode, and the driving blocks (903) are fixed to the sliding plates (802) respectively.
7. The combined experimental manipulation apparatus for physical experiments of claim 6, wherein: the side wall of the annular plate (901) is provided with an anti-skidding bulge.
8. The combined experimental manipulation apparatus for physical experiments of claim 7, wherein: the rotating assembly comprises an annular sliding groove (1001) formed in one end of the installation pipe (801), an annular sliding strip (1002) is connected to the annular sliding groove (1001) in a rotating mode, and the annular sliding strip (1002) is fixed to one end of the annular plate (901).
9. The combined experiment operating device for physical experiments, according to claim 1, wherein: a plurality of storage boxes (5) are installed on the combined type experiment table body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122851999.9U CN216826305U (en) | 2021-11-20 | 2021-11-20 | Combined experimental operating equipment for physical experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122851999.9U CN216826305U (en) | 2021-11-20 | 2021-11-20 | Combined experimental operating equipment for physical experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216826305U true CN216826305U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122851999.9U Active CN216826305U (en) | 2021-11-20 | 2021-11-20 | Combined experimental operating equipment for physical experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216826305U (en) |
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2021
- 2021-11-20 CN CN202122851999.9U patent/CN216826305U/en active Active
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