Wiring device for physical experiment

Abstract

The utility model discloses a wiring device for a physical experiment, which comprises a base, the upper surface of the base is fixedly connected with a cabinet body, one side surface of the cabinet body is provided with a pay-off mechanism, the other side surface of the cabinet body is provided with a hook, the top end of the cabinet body is provided with a rotating mechanism, the rotating mechanism is connected with a placing table top, and the placing table top is provided with a wiring device. A wiring board is hinged to the upper surface of the placing table top, and the back side of the wiring board is connected with an adjusting mechanism. According to the wiring device for the physical experiment, the sliding block is driven to move by rotating the rotating handle and the threaded rod, and then the wiring board is driven to rotate through the adjusting rod, so that the angle of the wiring board is convenient to adjust, the convenience and flexibility of experimental operation are greatly improved, and the experimental efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physical experiments, in particular to a wiring device for physical experiments. Background Art

[0002] Electricity is one of the branches of physics, mainly studying the formation and application of "electricity". Each of its major discoveries has led to extensive practical research, thus promoting the rapid development of science and technology. Nowadays, human life, scientific and technological activities, and material production activities are inseparable from electricity. Electricity, also known as electromagnetism, is a very important basic subject in physics. In physics teaching, in order to better and more intuitively show students the electric fusion connection, a circuit teaching wiring device will be used for connection demonstration, which can make it easier for students to understand and learn.

[0003] The Chinese patent application with application number CN201810993037.7 discloses a simulated wiring device for physical electrical experiment teaching, including a wiring experiment box, a wiring fixing mechanism, a wire management mechanism, a wire stripping device, an indicator light, an operation button, an ammeter and a voltmeter. The wiring experiment box is composed of a wiring operating table and a storage table. A wiring operating table is provided on one side of the storage table. A plurality of wiring fixing mechanisms are fixedly installed on the wiring operating table. The wiring fixing mechanisms are arranged in rows and columns. A wiring operating table is fixedly installed on the wiring operating table between two adjacent wiring fixing mechanisms, and a wire stripping device is installed on the storage table. The structure of the present invention is reasonable and simple, and it is easy to use, so that the wires connected to the wiring operating table are regular, and the wiring on the wiring operating table is avoided from being entangled and messy, which is convenient for students to clearly observe the wiring lines, improve the effect of physical electrical experiment teaching, realize the wire stripping processing of the wires, effectively improve the teaching quality of the electrical simulation wiring device, and train students' electrical wiring operation ability, which is more practical.

[0004] However, the existing wiring device still has some defects. When in use, the angle of the wiring device cannot be adjusted, which makes wiring inconvenient and has poor use effect. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a wiring device for physical experiments, which aims to solve the problems of the wiring device being unable to adjust its angle, being inconvenient to connect, and having poor use effect during use.

[0006] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is as follows: a wiring device for physical experiments, comprising a base, the upper surface of the base is fixedly connected to a cabinet, one side of the cabinet is installed with a wire-releasing mechanism, the other side of the cabinet is installed with a hook, the top of the cabinet is installed with a rotating mechanism, the rotating mechanism is connected to a placement table, the upper surface of the placement table is hinged with a wiring board, and the back side of the wiring board is connected to an adjustment mechanism;

[0007] The adjustment mechanism includes a fixing frame fixedly mounted on the upper surface of the placement table, a threaded rod is mounted on the fixing frame, a rotating handle is fixedly mounted on one end of the threaded rod, a slider is threadedly connected to the threaded rod, a hinge seat is mounted on the back side of the terminal block, and an adjustment rod is movably connected between the hinge seat and the slider.

[0008] Furthermore, the wire-releasing mechanism includes a pair of slides welded to one side of the cabinet, a placement plate is slidably connected to the slide, a handle is installed at one end of the placement plate, and a metal rod wire-releasing tube is fixedly connected to the upper surface of the placement plate.

[0009] Furthermore, the rotating mechanism includes a fixed seat fixedly installed on the top of the cabinet, a pull rod is provided on the fixed seat, a limit seat is installed on one end of the pull rod, a telescopic spring is provided on the pull rod, the top of the cabinet is rotatably connected to a rotating rod, the rotating rod is provided with a gear matching the limit seat, and the lower surface of the placement table is fixedly connected to the top of the rotating rod.

[0010] Furthermore, a mounting strip is threadedly fixed on the wiring board, a positioning hole is provided on the wiring board, and a drawing placement box is installed on the upper right side of the wiring board.

[0011] Furthermore, slide grooves are provided on both sides of the inner wall of the cabinet, drawers are slidably connected to the slide grooves, and a switch door is rotatably connected to the top of the drawer.

[0012] The beneficial effects of the utility model are:

[0013] The utility model provides a wiring device for physical experiments. By rotating the rotating handle, the threaded rod drives the slider to move, and then the adjusting rod drives the wiring board to rotate, which makes it easy to adjust the angle of the wiring board, greatly improves the convenience and flexibility of experimental operation, and improves the experimental efficiency.

[0014] The utility model provides a wiring device for physical experiments. By pulling a pull rod, the placement table can rotate freely within a certain range, which is convenient for experimenters to adjust the working angle according to experimental needs, reduces discomfort caused by body twisting, and improves the comfort and efficiency of the experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a wiring device for physical experiments according to the present invention;

[0016] Figure 2 This is a bottom view of a wiring device for physical experiments according to the present invention;

[0017] Figure 3 This is a schematic structural diagram of a wiring device for physical experiments of the present utility model;

[0018] Figure 4 This is an enlarged view of a wiring board of a wiring device for physics experiments of the present invention;

[0019] Figure 5 This is an enlarged view of the rotating mechanism of a wiring device for physical experiments in the present utility model.

[0020] Reference table of accompanying symbols:

[0021] 1. Base; 2. Cabinet; 201. Drawer; 202. Slide; 203. Door; 3. Wire-releasing mechanism; 301. Slide; 302. Placement plate; 303. Metal rod wire-releasing tube; 304. Handle; 4. Hook; 5. Rotating mechanism; 501. Fixed seat; 502. Pull rod; 503. Limit seat; 504. Telescopic spring; 505. Rotating rod; 506. Gear; 6. Placement table; 7. Terminal block; 701. Mounting strip; 702. Positioning hole; 703. Drawing placement box; 8. Adjusting mechanism; 801. Fixed bracket; 802. Threaded rod; 803. Rotating handle; 804. Slider; 805. Articulated seat; 806. Adjusting rod. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0025] like Figures 1 to 5As shown, a wiring device for physical experiments includes a base 1, a cabinet 2 is fixedly connected to the upper surface of the base 1, a wire-releasing mechanism 3 is installed on one side of the cabinet 2, a hook 4 is installed on the other side of the cabinet 2, a rotating mechanism 5 is installed on the top of the cabinet 2, a placement table 6 is connected to the rotating mechanism 5, a wiring board 7 is hingedly connected to the upper surface of the placement table 6, and an adjustment mechanism 8 is connected to the back side of the wiring board 7;

[0026] The adjustment mechanism 8 includes a fixing frame 801 fixedly mounted on the upper surface of the placement table 6, a threaded rod 802 is mounted on the fixing frame 801, a rotating handle 803 is fixedly mounted on one end of the threaded rod 802, a slider 804 is threadedly connected to the threaded rod 802, a hinged seat 805 is mounted on the back side of the terminal block 7, and an adjustment rod 806 is movably connected between the hinged seat 805 and the slider 804.

[0027] Through the above solution, the threaded rod 802 drives the slider 804 to move, so that the terminal block 7 can be flexibly adjusted in angle and height according to experimental requirements.

[0028] The wire-releasing mechanism 3 includes a pair of slides 301 welded to one side of the cabinet 2, a placement plate 302 is slidably connected to the slide 301, a handle 304 is installed at one end of the placement plate 302, and a metal rod wire-releasing tube 303 is fixedly connected to the upper surface of the placement plate 302.

[0029] Through the above solution, the placement plate 302 can conveniently store and organize the wires or cables required for the experiment, effectively avoiding the problems of line confusion and entanglement. The design of the metal rod wire tube 303 not only protects the cables from damage, but also facilitates the quick extraction of cables of the required length.

[0030] The rotating mechanism 5 includes a fixed seat 501 fixedly installed on the top of the cabinet body 2, a pull rod 502 is sleeved on the fixed seat 501, a limit seat 503 is installed at one end of the pull rod 502, a telescopic spring 504 is sleeved on the pull rod 502, the top of the cabinet body 2 is rotatably connected to a rotating rod 505, the rotating rod 505 is sleeved with a gear 506 matching the limit seat 503, and the lower surface of the placement table 6 is fixedly connected to the top of the rotating rod 505.

[0031] Through the above solution, the pull rod 502 is pulled to drive the limit seat 503 to disengage from the gear 506, and then the placement table 6 can be rotated, and the working angle can be adjusted according to experimental needs.

[0032] A mounting strip 701 is threadedly fixed on the wiring board 7 , a positioning hole 702 is provided on the wiring board 7 , and a drawing placement box 703 is installed on the upper right side of the wiring board 7 .

[0033] Through the above solution, the design of the drawing placement box 703 allows experimenters to easily check drawings, reducing the time wasted due to frequent searches for drawings.

[0034] Slide grooves 202 are provided on both sides of the inner wall of the cabinet body 2 , a drawer 201 is slidably connected to the slide grooves 202 , and a switch door 203 is rotatably connected to the top of the drawer 201 .

[0035] In the use process of this utility model, the experimenter can easily pull out the placement plate 302 by pulling the handle 304 and take out the required wires from the metal rod wire tube 303. By rotating the rotary handle 803, the slider 804 on the threaded rod 802 can be driven to move, and then the angle and height of the terminal block 7 can be adjusted by adjusting the rod 806 to meet different experimental needs. During the experiment, drawings can be placed in the drawing placement box 703 for easy access at any time. After the experiment, experimental tools, wires and other items can be hung on the hook 4, or items can be stored in the drawer 201 according to categories to keep the experimental table clean.

[0036] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A wiring device for physical experiments, characterized in that: The utility model comprises a base (1), the upper surface of the base (1) is fixedly connected to a cabinet (2), a wire-releasing mechanism (3) is installed on one side of the cabinet (2), a hook (4) is installed on the other side of the cabinet (2), a rotating mechanism (5) is installed on the top of the cabinet (2), a placing table (6) is connected to the rotating mechanism (5), a wiring board (7) is hingedly connected to the upper surface of the placing table (6), and an adjusting mechanism (8) is connected to the back side of the wiring board (7); The adjustment mechanism (8) comprises a fixing frame (801) fixedly mounted on the upper surface of the placement table (6); a threaded rod (802) is mounted on the fixing frame (801); a rotating handle (803) is fixedly mounted on one end of the threaded rod (802); a slider (804) is threadedly connected to the threaded rod (802); a hinge seat (805) is mounted on the back side of the wiring board (7); and an adjustment rod (806) is movably connected between the hinge seat (805) and the slider (804).

2. A physical experiment wiring device according to claim 1, characterized in that: The wire-releasing mechanism (3) comprises a pair of slides (301) welded to one side of the cabinet (2); a placement plate (302) is slidably connected to the slides (301); a handle (304) is installed at one end of the placement plate (302); and a metal rod wire-releasing tube (303) is fixedly connected to the upper surface of the placement plate (302).

3. A physical experiment wiring device according to claim 1, characterized in that: The rotating mechanism (5) comprises a fixed seat (501) fixedly mounted on the top of the cabinet (2); a pull rod (502) is sleeved on the fixed seat (501); a limit seat (503) is mounted on one end of the pull rod (502); a telescopic spring (504) is sleeved on the pull rod (502); a rotating rod (505) is rotatably connected to the top of the cabinet (2); a gear (506) matching the limit seat (503) is sleeved on the rotating rod (505); and the lower surface of the placement table (6) is fixedly connected to the top of the rotating rod (505).

4. A physical experiment wiring device according to claim 1, characterized in that: A mounting strip (701) is threadedly fixed on the wiring board (7), a positioning hole (702) is provided on the wiring board (7), and a drawing placement box (703) is installed on the upper right side of the wiring board (7).

5. A physical experiment wiring device according to claim 1, characterized in that: Slide grooves (202) are provided on both sides of the inner wall of the cabinet (2), a drawer (201) is slidably connected to the slide groove (202), and a switch door (203) is rotatably connected above the drawer (201).

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