CN204087653U - The detachable diffraction experimental instrument of a kind of transparent university physics - Google Patents

Abstract

A new detachable diffraction experiment instrument for university physics, belonging to the technical field of physics teaching equipment, including a fixed base, a fixed column, a slot, a T-shaped chute, a T-shaped slider, a concave insert, a connecting column, and a bracket , supporting column, supporting plate, it is characterized in that: the upper top surface of the base is fixedly connected with a support at the right edge, the upper top surface of the support is fixedly connected with a supporting plate, and the left edge of the upper top surface of the base is A fixed column is fixedly connected, a slot is provided on the top surface of the fixed column, a T-shaped chute is provided in the middle of the top surface of the base, and a T-shaped slider is inserted inside the T-shaped chute. The middle of the upper top surface of the T-shaped slider is fixedly connected with a connecting column, the outer surface of the connecting column is inserted with a concave insert, and the upper top surface of the connecting column is fixedly connected with a bracket, which can be moved at any time on the base. And the fixed bracket can make it convenient for teachers to do experiments and students to watch the imaging of different media faster.

Description

A New Detachable Diffraction Experimental Apparatus for University Physics

technical field

The utility model belongs to the technical field of physical instruments, in particular to a novel detachable diffraction experiment instrument for university physics. the

Background technique

In the long-term teaching practice, teachers often change different media to observe projection changes in the process of using diffraction experiments. When changing media, it will take a long time to load and unload the bracket, and the writing time is too long and the previous one will often be replaced. The form of medium imaging is blurred or forgotten, which is inconvenient for teachers to demonstrate and cannot allow students to clearly observe experiments. the

Contents of the invention

The purpose of this utility model is: in order to solve the problem that the teacher can quickly replace the bracket or increase the bracket on the base at any time during the diffraction experiment, and can move the bracket and the fixed bracket on the base at any time, which can be conveniently used Teachers do experiments and students watch images of different media faster, and the technical solutions are as follows:

A new detachable diffraction experiment apparatus for university physics, which includes a fixed base 1, a fixed column 2, a slot 3, a T-shaped chute 4, a T-shaped slider 5, a concave insert 6, a connecting column 7, a support Frame 8, pillar 9, supporting plate 10, it is characterized in that: described base 1 is fixedly connected with support 9 at the right side edge of the upper top surface of described base 1, and the upper top surface of described support 9 is fixedly connected with supporting plate 10, described The left edge of the upper top surface of the base 1 is fixedly connected with a fixed column 2, the upper top surface of the fixed column 2 is provided with a slot 3, and the middle of the upper top surface of the base 1 is provided with a T-shaped chute 4, the T Type chute 4 is inserted with a T-shaped slider 5, and the middle of the upper top surface of the T-shaped slider 5 is fixedly connected with a connecting column 7, and the outer surface of the connecting column 7 is inserted with a concave insert 6, so The upper top surface of the connecting column 7 is fixedly connected with a bracket 8, and the upper top surface of the concave insert 6 is fixedly connected with clamping blocks at both sides of the upper surface, and the two sides of the lower top surface of the bracket 8 are provided with card slots. , and the size of the block is the same as the size of the slot, the inner height of the lower top surface of the concave insert 6 is the same as the height of the base 1, and the front and rear surfaces and the lower surface of the bracket 8 are respectively provided with Groove, the upper top surface of the holder 9, the upper top surface of the connecting column 7 and the upper top surface of the fixed column 2 are in the same flat plane.

The beneficial effect of the utility model is: in order to solve the problem that the teacher uses the diffraction experiment process, the teacher can quickly replace the bracket or add the bracket on the base at any time, and can move the bracket and the fixed bracket on the base at any time, which can be convenient It enables teachers to conduct experiments and students to view images of different media faster. the

Description of drawings:

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Detailed ways:

With reference to Fig. 1 described a kind of detachable diffraction experimental instrument of novel university physics, it comprises fixed base 1, fixed post 2, slot 3, T-shaped chute 4, T-shaped slide block 5, concave insert 6, Connecting column 7, bracket 8, supporting column 9, supporting plate 10, it is characterized in that: described base 1 upper top surface right side edge place is fixedly connected with support 9, and described support 9 upper top surface is fixedly connected with support Plate 10, a fixed column 2 is fixedly connected to the left edge of the upper top surface of the base 1, a slot 3 is provided on the upper top surface of the fixed column 2, and a T-shaped chute is provided in the middle of the upper top surface of the base 1 4. A T-shaped slider 5 is inserted inside the T-shaped chute 4, and a connecting column 7 is fixedly connected to the middle of the top surface of the T-shaped slider 5, and a concave shape is inserted on the outer surface of the connecting column 7. Insert block 6, brackets 8 are fixedly connected to the upper top surface of the connecting column 7, clamp blocks are fixedly connected to both sides of the upper top surface of the concave insert block 6, and the two sides edges of the lower top surface of the bracket 8 A card slot is provided at the center, and the size of the card block is the same as that of the card slot. The inner height of the lower top surface of the concave insert block 6 is the same as the height of the base 1. The front and rear surfaces of the inside of the bracket 8 and the lower surface Each surface is provided with a placement groove, and the upper top surface of the support 9, the upper top surface of the connecting column 7 and the upper top surface of the fixing column 2 are in the same flat plane.

When in use, first place the light source device on the upper surface of the supporting plate 10, then insert the imaging whiteboard into the top slot 3 on the fixing column 2, then insert the medium into the inside of the bracket 8, and insert the index finger into the T when replacing the medium. Type chute 4 and placed under the concave insert 6, then slide the concave insert 6 on the connecting column 7, and insert the block above the concave insert 6 into the slot below the bracket 8, Finally, turn the concave insert 6 and the bracket 8 to rotate the bottom of the T-shaped slider 5 by 90°, and at the same time take the T-shaped slider 5 out of the T-shaped chute to replace it, and only need to push the connecting column 7 when moving Slide bracket 8. the

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples, and changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the present utility model are also acceptable. Should belong to the protection scope of the utility model. the

Claims (4)

1. A new detachable diffraction experiment instrument for university physics, including a fixed base (1), a fixed column (2), a slot (3), a T-shaped chute (4), a T-shaped slider (5), Concave plug (6), connecting column (7), bracket (8), supporting column (9), supporting plate (10), characterized in that: the base (1) is fixed at the right edge of the top surface A support (9) is connected, the upper top surface of the support (9) is fixedly connected with a supporting plate (10), and the left edge of the upper top surface of the base (1) is fixedly connected with a fixed column (2). A slot (3) is provided on the upper top surface of the fixed column (2), and a T-shaped chute (4) is provided in the middle of the upper top surface of the base (1), and the T-shaped chute (4) is inserted inside There is a T-shaped slider (5), the middle of the top surface of the T-shaped slider (5) is fixedly connected with a connecting column (7), and the outer surface of the connecting column (7) is inserted with a concave insert (6 ), the top surface of the connecting column (7) is fixedly connected with a bracket (8). 2. A new type of detachable diffraction experimenter for university physics according to claim 1, characterized in that: said concave insert (6) is fixedly connected with clamping blocks at both sides of the upper surface of the concave insert (6), and said support There are card slots on both sides of the lower top surface of the frame (8), and the size of the card blocks is the same as the size of the card slots, and the inner height of the lower top surface of the concave insert block (6) is the same as that of the base (1 ) of the same height. 3. A new type of detachable diffraction experimenter for university physics according to claim 1, characterized in that: the front, rear and lower surfaces of the bracket (8) are respectively provided with placement grooves. 4. A new detachable diffraction experimenter for university physics according to claim 1, characterized in that: the upper top surface of the support (9), the upper top surface of the connecting column (7) and the fixing column (2) The upper top surface is in the same flat plane.