CN215029132U - Electric experiment table for physics experiments - Google Patents

Abstract

The application discloses electric experiment table for physics experiments, including stage body, operation panel and standing groove, the standing groove has been seted up to the inside symmetry of stage body, one side the inside line structure of receiving that is provided with of standing groove, be provided with protective structure on the operation panel. Through putting the wire on the winding displacement board, then accomodate the winding displacement board to inside the standing groove, can accomodate the wire wholly and place, it is inconvenient to take when avoiding the wire winding to lead to using next time, the convenience when the stage body uses has been improved, carry out spacing fixed to the wire through removing the clamp plate, avoid the wire to remove when placing, and under the effect of movable plate and second spring, the wire of convenient different thickness is fixed, stability when further having improved the wire and accomodating, avoid the wire to lose, and under the cooperation of dwang and bracing piece, can rotate the guard plate to plug wire mouth dorsal part, avoid the guard plate to influence the normal use of operation panel.

Description

Electric experiment table for physics experiments

Technical Field

The application relates to an electrical experiment table, in particular to an electrical experiment table for physical experiments.

Background

Physics is an important subject of natural science and is an important subject of learning in the beginning, high and middle schools, electricity is an important component of the physics subject, the formation and the application of electricity are mainly researched, and in the learning process of electricity, experiments can help students to objectively understand the knowledge of electricity.

During the electricity experiment, the most basic instrument that needs to use is the electricity laboratory bench promptly, be fixed with the operation panel on the current electricity laboratory bench, be equipped with a plurality of wiring mouths on the operation panel, the student is when the experiment, select other components and parts according to the experiment content, then through the wire intercommunication, consequently, need use many wires in the electricity experiment, because do not possess the winding displacement structure on the current electricity laboratory bench, it is comparatively inconvenient to lead to the wire to accomodate when not using, the easy intertwine of the line body, when carrying out the experiment once more, need manage the line again, the practicality of electricity laboratory bench has been reduced. Therefore, an electrical experiment table for physical experiments is provided for solving the problems.

Disclosure of Invention

The utility model provides an electricity laboratory bench for physics experiments is used for solving the electricity laboratory bench among the prior art and does not have the winding arrangement structure in this embodiment, twines crisscross problem easily when leading to the line body to deposit.

According to one aspect of the application, an electrical experiment table for a physical experiment is provided, and comprises a table body, an operation plate and a placing groove, wherein the placing groove is symmetrically formed in the table body, a wire collecting structure is arranged in the placing groove on one side, and a protective structure is arranged on the operation plate; the take-up structure includes the winding displacement board, the inside two winding displacement boards that are provided with of standing groove, two the winding displacement board both ends all are fixed with the connecting rod, the connecting rod is close to the inside one end of standing groove and all is fixed with the carriage release lever, and the carriage release lever all with stage body inside sliding connection, the one end that the carriage release lever extends to the stage body outside all is fixed with the arm-tie, be provided with fixed knot on the winding displacement board and construct.

Further, fixed knot constructs including removing the clamp plate, the winding displacement board top is provided with removes the clamp plate, and removes clamp plate one end and rotates with winding displacement board one end and be connected, remove the clamp plate other end and all be fixed with the dead lever, the cover is equipped with the stop collar frame on the dead lever, and stop collar frame bottom all is fixed with the movable rod, all overlap on the movable rod and be equipped with the removal sleeve pipe, and remove the sleeve pipe all with the inside sliding connection of winding displacement board, all overlap on the movable rod of removal sheathed tube inside and be equipped with first spring, and the lower extreme all fixes respectively on removal sleeve pipe and movable rod on the first spring.

Further, protective structure includes the guard plate, operation panel one side top block has the guard plate, and guard plate top side symmetry is fixed with the dwang, the dwang other end rotates and is connected with the bracing piece, and the bracing piece all fixes on operation panel opposite side top.

Furthermore, the inside "L" shape spout that transversely places with the carriage release lever complex that all sets up of stage body, the length between carriage release lever left end to the spout right side all is greater than the length between the winding displacement board to the standing groove right side, the height of connecting rod and arm-tie all is greater than the height of spout.

The left end and the right end of the top of the wire arrangement board are all arranged in an arc shape, and arc-shaped rubber blocks are symmetrically glued at one end, close to the pulling plate, of the moving rod.

Furthermore, a moving plate is connected to the inside of the moving pressing plate in a sliding mode, a plurality of moving blocks are fixed to the top end of the moving plate at equal intervals, the moving blocks are all connected with the top end of the moving pressing plate in a sliding mode, second springs are all sleeved on the moving blocks between the moving pressing plate and the moving plate, and the upper end and the lower end of each second spring are fixed to the moving pressing plate and the moving plate respectively.

Furthermore, the interior of the wire arranging plate is provided with a moving groove matched with the moving sleeve, and the width of the moving groove is larger than that of the fixing rod.

Furthermore, the length of the moving plate is equal to that of the wire arranging plate, protective rubber pads are glued to the bottom end of the moving plate and the top end of the wire arranging plate, and the moving blocks are T-shaped.

Further, the limiting sleeve frame is arranged to be in a shape of being matched with the fixed rod in a 'returning' mode, the fixed rod is arranged to be in an 'L' shape, the height inside the limiting sleeve frame is larger than the height of the fixed rod, and the height from the bottom end of the movable rod to the bottom end of the movable sleeve is larger than the height of the fixed rod.

Further, the guard plate sets up to the slope form with the operation panel complex, the guard plate top is fixed with the handle, the bracing piece all sets up to horizontal "worker" font of placing.

Through the above-mentioned embodiment of this application, adopted and to have accomodate formula winding displacement structure, put the wire on the winding displacement board neatly, promote the winding displacement board again and accomodate to the standing groove is inside, can accomodate in order to the wire and deposit, make things convenient for the student to twine alternately when the line body is packed up in the experiment of next time, solved current electricity laboratory bench and do not possess the winding displacement structure, twine crisscross problem easily when leading to the line body to deposit, improved the practicality on the electricity laboratory bench.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic top view cross-section of a portion of an embodiment of the present application;

FIG. 3 is a schematic top sectional view of a portion of an embodiment of the present application in use;

FIG. 4 is a schematic side view of a power strip according to an embodiment of the present application;

FIG. 5 is a schematic sectional elevation view of a portion of an embodiment of the present application;

fig. 6 is an enlarged schematic view of a structure shown in fig. 4 according to an embodiment of the present disclosure.

In the figure: 1. the table body, 2, the operation panel, 3, the standing groove, 4, the winding displacement board, 5, the connecting rod, 6, the carriage release lever, 7, the arm-tie, 8, the removal clamp plate, 9, the dead lever, 10, spacing cover frame, 11, the movable rod, 12, the removal sleeve pipe, 13, first spring, 14, the movable plate, 15, the protection cushion, 16, the movable block, 17, the second spring, 18, the guard plate, 19, the dwang, 20, bracing piece.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The electricity laboratory bench in this embodiment can be applicable to the physical experiment case, for example, provides following portable's physical experiment case for teaching in this embodiment, and the electricity laboratory bench in this embodiment can be used for teaching with portable's physical experiment case.

The device comprises a box body, wherein the bottom end of the box body is provided with a mounting groove, a mounting shaft is arranged in the mounting groove, a roller is rotatably connected to the mounting shaft, a storage bin is arranged in the box body, a mounting hole is formed in the box body between the bottom end of the storage bin and the outer wall of the box body, a pull rod is connected in the mounting hole in a sliding manner, limiting holes are formed in the box body on two sides of the mounting hole, the central line of each limiting hole is perpendicular to the central line of the corresponding mounting hole, a spring is arranged in each limiting hole, a limiting ball is arranged at the top end of the spring, a limiting groove is formed in the pull rod and corresponds to the limiting ball, the limiting grooves are uniformly distributed on the pull rod, a handle is arranged at the top end of the box body, an experimental equipment fixing structure is arranged in the box body outside the storage bin, fixing plates are arranged on the box body on two sides of the handle, fixing plates are internally provided with fixing holes, and fixing columns are rotatably connected in the fixing holes, experiment equipment fixed knot constructs including setting up the first spout in the box of storing the storehouse outside, first spout sets up to the style of calligraphy structure, sliding connection has horizontal pole and vertical pole in the first spout, horizontal pole and vertical pole mutually perpendicular set up, all be equipped with the double-screw bolt on horizontal pole and the vertical pole, be equipped with the through-hole on the box of double-screw bolt top, the through-hole sets up with first spout intercommunication, be equipped with the second spout in the box of through-hole both sides, sliding connection has the nut in the second spout, the nut rotates with the double-screw bolt to be connected.

Of course, the present embodiment can be used in other physical experiment boxes. Here, details are not repeated, and the electrical experiment table according to the embodiment of the present application is described below.

Referring to fig. 1-6, an electrical experiment table for physical experiments comprises a table body 1, an operation plate 2 and a placing groove 3, wherein the placing groove 3 is symmetrically formed in the table body 1, a wire winding structure is arranged in the placing groove 3 on one side, and a protective structure is arranged on the operation plate 2; the wire collecting structure includes winding displacement board 4, the inside two winding displacement boards 4 that are provided with of standing groove 3, two winding displacement board 4 both ends all are fixed with connecting rod 5, connecting rod 5 is close to the inside one end of standing groove 3 and all is fixed with carriage release lever 6, and carriage release lever 6 all with the inside sliding connection of stage body 1, the one end that carriage release lever 6 extends to the stage body 1 outside all is fixed with arm-tie 7, be provided with fixed knot on the winding displacement board 4 and construct, can neatly put the wire through winding displacement board 4 and accomodate, and through connecting rod 5 and the cooperation of carriage release lever 6, can reduce inside winding displacement board 4 pull-out standing groove 3, the wire is conveniently selected when using, the convenience when stage body 1 uses has been improved.

The fixing structure comprises a movable pressing plate 8, the top end of the wire arrangement board 4 is provided with the movable pressing plate 8, one end of the movable pressing plate 8 is rotatably connected with one end of the wire arrangement board 4, the other end of the movable pressing plate 8 is fixedly provided with a fixed rod 9, a limiting sleeve frame 10 is sleeved on the fixed rod 9, the bottom end of the limiting sleeve frame 10 is fixedly provided with a movable rod 11, the movable rod 11 is sleeved with a movable sleeve 12, the movable sleeve 12 is slidably connected with the inside of the wire arrangement board 4, a first spring 13 is sleeved on the movable rod 11 inside the movable sleeve 12, the upper end and the lower end of the first spring 13 are respectively fixed on the movable sleeve 12 and the movable rod 11, and the wires are limited and fixed through the movable pressing plate 8, so that the wires are placed on the wire arrangement board 4 more stably, and the wires are further prevented from moving and being wound in a crossed manner; the protective structure comprises a protective plate 18, the protective plate 18 is clamped at the top end of one side of the operating plate 2, the rotating rods 19 are symmetrically fixed on the side edges of the top end of the protective plate 18, the other end of each rotating rod 19 is rotatably connected with a supporting rod 20, the supporting rods 20 are all fixed at the top end of the other side of the operating plate 2, the wiring port in the operating plate 2 is protected through the protective plate 18, the wiring port is prevented from falling into sundries or being collided when not in use, and the service life of the operating plate 2 is prolonged;

the table body 1 is internally provided with transversely-placed L-shaped chutes matched with the moving rods 6, the length from the left end of each moving rod 6 to the right side of each chute is greater than the length from the wire arranging plate 4 to the right side of the placing groove 3, the heights of the connecting rods 5 and the pull plates 7 are greater than the heights of the chutes, so that the moving rods 6 can conveniently move in the table body 1, and the wire arranging plates 4 can be completely moved out of the placing grooves 3 under the driving of the moving rods 6; the left end and the right end of the top of the wire arranging plate 4 are both arranged to be arc-shaped, one end of the moving rod 6 close to the pulling plate 7 is symmetrically glued with arc-shaped rubber blocks, so that the abrasion of wires during placement is reduced, and the wire arranging plate 4 can be stably placed in the placing groove 3 through the extrusion of the arc-shaped rubber blocks and the inner wall of the platform body 1; a moving plate 14 is connected inside the moving pressing plate 8 in a sliding manner, a plurality of moving blocks 16 are fixed at equal intervals on the top end of the moving plate 14, the moving blocks 16 are all connected with the top end of the moving pressing plate 8 in a sliding manner, second springs 17 are sleeved on the moving blocks 16 between the moving pressing plate 8 and the moving plate 14, the upper ends and the lower ends of the second springs 17 are respectively fixed on the moving pressing plate 8 and the moving plate 14, wires with different thicknesses can be clamped and fixed through the moving plate 14, and the moving plate 14 can conveniently compress and fix the wires arranged in multiple layers; the interior of the wire arranging plate 4 is provided with moving grooves matched with the moving sleeves 12, and the widths of the moving grooves are larger than those of the fixed rods 9, so that the moving sleeves 12 can conveniently move in the wire arranging plate 4, and the moving grooves can not limit the movement of the limiting sleeve frame 10 to be separated from the fixed rods 9; the length of the movable plate 14 is equal to that of the wire arranging plate 4, the bottom end of the movable plate 14 and the top end of the wire arranging plate 4 are both glued with protective rubber pads 15, and the movable blocks 16 are all arranged in a T shape, so that the movable plate 14 can conveniently compress and fix the wires, the movable plate 14 is prevented from being separated from the movable pressing plate 8, and the wires are protected by the protective rubber pads 15; the limiting sleeve frames 10 are all arranged in a shape of a Chinese character 'hui' matched with the fixed rods 9, the fixed rods 9 are all arranged in an L shape, the height inside the limiting sleeve frames 10 is larger than that of the fixed rods 9, the height between the bottom end of the movable rod 11 and the bottom end of the movable sleeve 12 is larger than that of the fixed rods 9, the limiting sleeve frames 10 are conveniently sleeved on the fixed rods 9, and the limiting sleeve frames 10 are limited by the fixed rods 9, so that the limiting sleeve frames 10 are more stable when sleeved on the fixed rods 9, the limiting sleeve frames 10 can be guaranteed to be moved upwards to be aligned with the fixed rods 9 and the limiting sleeve frames 10, the limiting sleeve frames 10 can be conveniently moved away from the fixed rods 9, and push rods are fixed on the left side and the right side of the limiting sleeve frames 10; protection plate 18 sets up to the slope form with operation panel 2 complex, and protection plate 18 top is fixed with the handle, and bracing piece 20 all sets up to horizontal "worker" font of placing, makes things convenient for protection plate 18 to rotate to 2 top blocks with the operation panel to make things convenient for protection plate 18 to protect operation panel 2, and conveniently stimulate protection plate 18 through the handle.

When the utility model is used, when an electrical experiment needs to be carried out, the protective plate 18 is pulled by the handle, the protective plate 18 rotates under the matching of the rotating rod 19 and the supporting rod 20 until the protective plate 18 rotates to the side edge of the operating plate 2, the operating plate 2 can be opened, then the pulling plate 7 is pulled to drive the moving rod 6 to move in the table body 1, after the rubber block on the moving rod 6 is separated from the table body 1, the pulling plate 7 is continuously pulled to drive the two winding displacement plates 4 to be completely moved out of the placing groove 3 through the matching of the connecting rod 5 and the moving rod 6, then the pull rods on the left side edge and the right side edge of the limiting sleeve frame 10 are pulled to drive the moving rod 11 to compress the first spring 13 to move upwards, when the limiting sleeve frame 10 moves to the limiting release of the fixing rod 9, the limiting sleeve frame 10 is moved to the side edge to separate the limiting sleeve frame 10 from the fixing rod 9, at the moment, the limiting release of the limiting sleeve frame 10 to the fixing rod 9, can rotate movable pressing plate 8 and open, the wire that needs that put on winding displacement board 4 used takes out the back, rotate movable pressing plate 8 again, make movable pressing plate 8 rotate closed back, then stimulate spacing cover frame 10, make spacing cover frame 10 overlap once more and put on dead lever 9, the wire is located between winding displacement board 4 and movable plate 14 this moment, and the wire is applyed and is given 14 extrusion forces of movable plate, make protection cushion 15 drive movable block 16 compression second spring 17 and move up, thereby it can be fixed with the wire to promote 14 butt of movable plate on the wire through the reaction force of second spring 17, then promote winding displacement board 4 to 3 inside accomodations of standing groove, the block rubber on the carriage 6 and stage 1 mutual extrusion this moment, can stably accomodate winding displacement board 4 to 3 insides of standing groove through the extrusion force.

The application has the advantages that:

1. the wire winding table is simple to operate, wires are placed on the wire arrangement plate 4, then the wire arrangement plate 4 is stored in the storage groove 3, the wires can be stored and placed integrally, inconvenience in taking when the wires are wound to be used next time is avoided, and convenience in use of the table body 1 is improved;

2. the wire fixing device is reasonable in structure, the wires are limited and fixed through the movable pressing plate 8, the wires are prevented from moving when being placed, the wires with different thicknesses can be conveniently fixed under the action of the movable plate 14 and the second spring 17, the stability of the wires during storage is further improved, and the wires are prevented from being lost;

3. this application is rational in infrastructure, protects the plug wire mouth on the operation panel 2 through guard plate 18, avoids operation panel 2 inside dust debris etc. that falls into of plug wire mouth when not using, and under the cooperation of dwang 19 and bracing piece 20, can rotate guard plate 18 to plug wire mouth dorsal part, avoids guard plate 18 to influence the normal use of operation panel 2.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides an electric experiment table for physics experiments which characterized in that: the novel table comprises a table body (1), an operating plate (2) and a placing groove (3), wherein the placing groove (3) is symmetrically formed in the table body (1), a wire winding structure is arranged in the placing groove (3) on one side, and a protective structure is arranged on the operating plate (2); the take-up structure includes winding displacement board (4), inside two winding displacement board (4) that are provided with of standing groove (3), two winding displacement board (4) both ends all are fixed with connecting rod (5), connecting rod (5) are close to the inside one end of standing groove (3) and all are fixed with carriage release lever (6), and carriage release lever (6) all with stage body (1) inside sliding connection, the one end that carriage release lever (6) extend to the stage body (1) outside all is fixed with arm-tie (7), be provided with fixed knot on winding displacement board (4) and construct.

2. An electrical laboratory table for physical experiments according to claim 1, wherein: fixed knot constructs including removing clamp plate (8), winding displacement board (4) top is provided with removes clamp plate (8), and removes clamp plate (8) one end and winding displacement board (4) one end and rotate and be connected, remove clamp plate (8) other end and all be fixed with dead lever (9), the cover is equipped with spacing cover frame (10) on dead lever (9), and spacing cover frame (10) bottom all is fixed with movable rod (11), all the cover is equipped with on movable rod (11) and removes sleeve pipe (12), and removes sleeve pipe (12) all with winding displacement board (4) inside sliding connection, all the cover is equipped with first spring (13) on removing the inside movable rod (11) of sleeve pipe (12), and first spring (13) are gone up the lower extreme and all fix respectively on removing sleeve pipe (12) and movable rod (11).

3. An electrical laboratory table for physical experiments according to claim 1, wherein: protective structure includes guard plate (18), operation panel (2) one side top block has guard plate (18), and guard plate (18) top side symmetry is fixed with dwang (19), dwang (19) other end is rotated and is connected with bracing piece (20), and bracing piece (20) all fix on operation panel (2) opposite side top.

4. An electrical laboratory table for physical experiments according to claim 1, wherein: the inside "L" shape spout of transversely placing with carriage release lever (6) complex that all sets up of stage body (1), length between carriage release lever (6) left end to the spout right side all is greater than the length between line board (4) to standing groove (3) right side, the height of connecting rod (5) and arm-tie (7) all is greater than the height of spout.

5. An electrical laboratory table for physical experiments according to claim 1, wherein: the left end and the right end of the top of the wire arranging plate (4) are all arranged to be arc-shaped, and arc-shaped rubber blocks are symmetrically glued at one end, close to the pulling plate (7), of the moving rod (6).

6. An electrical laboratory table for physical experiments according to claim 2, wherein: the movable pressing plate (8) is internally and slidably connected with a movable plate (14), a plurality of movable blocks (16) are fixed to the top end of the movable plate (14) at equal intervals, the movable blocks (16) are all slidably connected with the top end of the movable pressing plate (8), the movable blocks (16) between the movable pressing plate (8) and the movable plate (14) are all sleeved with second springs (17), and the upper end and the lower end of each second spring (17) are fixed to the movable pressing plate (8) and the movable plate (14) respectively.

7. An electrical laboratory table for physical experiments according to claim 2, wherein: the interior of the wire arranging plate (4) is provided with a moving groove matched with the moving sleeve (12), and the width of the moving groove is larger than that of the fixing rod (9).

8. An electrical laboratory table for physical experiments according to claim 6, wherein: the length of the moving plate (14) is equal to that of the wire arranging plate (4), protective rubber pads (15) are glued to the bottom end of the moving plate (14) and the top end of the wire arranging plate (4), and the moving blocks (16) are all arranged in a T shape.

9. An electrical laboratory table for physical experiments according to claim 2, wherein: spacing cover frame (10) all set up to "returning" font with dead lever (9) complex, dead lever (9) all set up to "L" shape, the height that highly all is greater than dead lever (9) of spacing cover frame (10) inside, highly all is greater than the height of dead lever (9) between movable rod (11) bottom to removal sleeve pipe (12) bottom.

10. An electrical laboratory table for physical experiments according to claim 3, wherein: the utility model discloses a set up the operation panel (2) and set up the bracing piece (20) and set up the operation panel (18) and set up to the slope form with operation panel (2) complex, protection panel (18) top is fixed with the handle, bracing piece (20) all set up to "worker" font of transversely placing.

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