CN105792551A - A microwave circuit training case - Google Patents

Abstract

The invention provides a microwave circuit practical training case comprising a case body and a practical training circuit module. The practical training circuit module is arranged in the case body. The case body comprises a side case body and a base. The side case body is rotatably and flexibly installed on the base. The side case body rotates relative to the base so as to realize closing or unfolding of the case body. When the case body is unfolded, the bottom surface of the side case body and the bottom surface of the base are arranged on the same plane so as to form a working platform. The microwave circuit practical training case is suitable for operation and demonstration of a microwave experiment and storage of the practical training circuit module. The microwave circuit practical training case is unfolded and then converted into a microwave experiment platform. Positioning of the practical training circuit module in the microwave experiment process is realized by utilizing adsorption connection between the practical training circuit module and the side case body, and adjustment is also convenient. The microwave circuit practical training case is closed and can be used as the storage case of the practical training circuit module or the case of a standard radio frequency system.

Description

A microwave circuit training case

technical field

The invention relates to a microwave circuit training box.

Background technique

In the microwave circuit design and teaching process, a large number of experiments and demonstrations are required.

Part of the existing experimental sites are in the laboratory. When conducting experiments in the laboratory, the training circuit modules are generally placed on the table or in a specific shielding box, often lacking the positioning of the training circuit modules and interfaces. Continuous tidy placement has high requirements for laboratory management and maintenance.

The other part of the experimental site is in the wild. It is necessary to store the training circuit modules in containers first, and then transport them to the designated experimental site to take out the training circuit modules for experiments or demonstrations. In the prior art solutions, some experiments are consistent with those carried out in the laboratory, and need to be carried out on the desktop or other carriers. The other part uses a training case for specific experiments, and the modules and the training case are generally positioned inside the case by rigid connections. However, this kind of chassis cannot flexibly adjust and replace the training circuit modules, and has poor compatibility.

Contents of the invention

In order to overcome the technical problems of convenient and frequent adjustment, storage and shielding in the microwave circuit experiment and demonstration process. The invention provides a microwave circuit training box which is safe, reliable, flexible in application and strong in compatibility.

In order to realize above-mentioned technical purpose, technical scheme of the present invention is:

A microwave circuit training case, including a box body and a training circuit module, the training circuit module is placed in the box body, characterized in that the box body includes a side box body and a base, and the side box body can be Rotation is installed on the base, and the side box rotates relative to the base to close or expand the box. When the box is unfolded, the bottom surface of the side box and the bottom surface of the base are on the same plane to form a working platform .

Further, in the present invention: the side box includes a left box and a right box, both of which can be rotatably and movably installed on both sides of the base, and the left The box body and the right box body rotate relative to the base to realize the closing or unfolding of the box body. When the left box body and the right box body are unfolded, the bottom surface of the left box body, the bottom surface of the base and the The bottom surface of the box is on the same plane to form a working platform.

Further, in the present invention: both the left side box body and the right side box body are rotatably mounted on both sides of the base through damping hinges.

Further, in the present invention: the base, the left box or/and the right box are provided with a magnetically conductive plate made of magnetically conductive material, the bottom of the training circuit module is provided with a magnetic material, and the training circuit The module is suction-mounted on the base, the left box or the right box.

Further, in the present invention: the training circuit module is a microwave circuit training circuit module.

Furthermore, in the present invention: the base or/and the side box are provided with a plurality of wiring ports, so as to realize the mutual connection between a plurality of training circuit modules.

Furthermore, in the present invention: the base or/and the side box are provided with an interface assembly for connecting with external equipment, and an interface protection cover is installed on the interface assembly.

Further, in the present invention: the box is provided with a box closing and locking device.

Further, in the present invention: the box closing and locking device is a mechanical lock or an electronic lock.

Furthermore, in the present invention: both the side box and the base are made of shielding materials, and handles are installed on the box.

The beneficial effects of the present invention are:

The device of the invention solves the technical problems of frequently adjusting the position of the training circuit module, replacing the training circuit module, and storing and shielding the training circuit module during microwave circuit experiments and demonstrations.

The invention is suitable for the operation, demonstration and storage of microwave experiments. The technical effect of this patent is that the microwave circuit training case is transformed into a microwave experiment platform, and the positioning of the training circuit module in the microwave experiment process is realized by using the adsorption connection between the training circuit module and the side box, and Easy to adjust. When the microwave circuit training case is closed, it can be used as a storage box for training circuit modules or as a standard RF system case.

Description of drawings

Fig. 1 is a schematic diagram of the unfolded structure of the present invention;

Fig. 2 is a schematic diagram of a closed structure of the present invention;

Fig. 3 is a schematic diagram of the structure of the base of the present invention;

Fig. 4 is a schematic diagram of the structure of the side box of the present invention;

Fig. 5 is a schematic diagram of a form of interface assembly;

Fig. 6 is a schematic diagram of another form of interface assembly.

detailed description

The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

Referring to Fig. 1 and Fig. 2, Fig. 1 is a schematic diagram of the structure when the box of the present invention is unfolded, and Fig. 2 is a schematic diagram of the structure when the box is closed.

A microwave circuit training box includes a box body and a training circuit module 4 arranged in the box body. The training circuit module in this embodiment is a microwave circuit training circuit module, which is not limited to this in practical applications. The cabinet includes three parts: the left cabinet 1, the right cabinet 2 and the base 3. The main materials of the left and right sides of the box and the base are shielding materials, which guarantee the effect of experiments or demonstrations.

Referring to FIG. 1 , FIG. 2 and FIG. 4 , the left box body 1 and the right box body 2 are respectively hinged on both sides of the base 3 through damping hinges 11 . The left box body 1 and the right box body 2 rotate relative to the base to realize the closing or unfolding of the box bodies. When the left box and the right box are unfolded, the bottom surface of the left box, the bottom surface of the base and the bottom surface of the right box are on the same plane to form a working platform. The damping hinge has a buffering effect. When the box is opened, the left and right boxes are slowly flattened to both sides, which can effectively protect the electronic devices and structures on the box and inside the box. The flattened training case is transformed into an experimental platform for easy demonstration operations.

The box body is provided with a handle 5, which is convenient for carrying. The box is also provided with a box closing and locking device 6, and the type of locking device can be selected according to needs, such as common electronic locks and mechanical locks. Close the left and right side boxes to each other, and lock them with the box closing and locking device to realize the storage of the training circuit module, and the setting of the handle is more convenient for carrying.

The base, the left box or/and the right box are provided with a magnetically conductive plate 7 made of a magnetically conductive material, and the bottom of the training circuit module 4 is provided with a magnetic material, and the training circuit module 4 is adsorbed and installed on the On the base 3, the left box 1 or the right box 2. This setting is conducive to the positioning and storage of the training circuit module, and at the same time it is easy to take out, without the need to design a complicated structure in the box, making the inside of the box more concise, and reducing the manufacturing process and cost of the box. When the cabinet is closed, the cabinet closing and locking devices on the left and right cabinets are attracted to each other, and the training circuit module is adsorbed and positioned on the magnetic guide plate of the base or the magnetic guide plates of the left and right cabinets, and is Positioning is stored in the chassis, even during the handling process, the training circuit module can be well fixed to avoid displacement and bumping.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a plurality of wiring ports 8 are provided on the base or/and the side box to facilitate the interconnection of multiple training circuit modules. At the same time, the base or/and the side box are provided with an interface assembly 9 for connecting with external equipment, so that a plurality of training circuit modules and between the training circuit modules and other external equipment can also be passed through the left , the right box and the interface components on the base for connection. The interface components can be replaced according to different experiment and demonstration requirements, and the replacement cost is low.

An interface protective cover 10 is installed on the interface assembly. Interface components can be installed with an interface protective cover to protect the interface, and at the same time, it can also separate the power connection position from the human body to play a role of safety isolation. The interface assembly and the interface protection cover are connected to the base or the left and right sides of the box through threads.

Claims (10)

1. a microwave circuit real training cabinet, including casing and real training circuit module, described real training circuit module is placed in casing, it is characterized in that, described casing includes side box body and pedestal, and described side box body rotary movable is arranged on pedestal, and described side box body opposite base rotates the Guan Bi or the expansion that realize casing, when described casing launches, the bottom surface of side box body and base bottom surface at grade and then form a work platforms.

2. microwave circuit real training cabinet according to claim 1, it is characterized in that, described side box body includes left side casing and right side casing, described left side casing and the equal rotary movable of right side casing are arranged on the both sides of pedestal, described left side casing and right side casing opposite base rotate the Guan Bi or the expansion that realize casing, when described left side casing and right side casing launch, the bottom face of the bottom face of left side casing, base bottom surface and right side casing at grade and then forms a work platforms.

3. microwave circuit real training cabinet according to claim 2, it is characterised in that described left side casing and right side casing are arranged on the both sides of pedestal each through damp hinge rotary movable.

4. microwave circuit real training cabinet according to claim 1, it is characterized in that, described pedestal, left side casing are or/and be provided with the magnetic conduction face that permeability magnetic material is made in the casing of right side, being provided with magnetic material bottom described real training circuit module, the absorption of real training circuit module is arranged on pedestal, left side casing or right side casing.

5. microwave circuit real training cabinet according to claim 1, it is characterised in that described real training circuit module is microwave circuit real training circuit module.

6. microwave circuit real training cabinet according to claim 1, it is characterised in that described pedestal is or/and be provided with multiple connection jaws on side box body, it is achieved the interconnecting line between multiple real training circuit modules.

7. microwave circuit real training cabinet according to claim 1, it is characterised in that described pedestal, or/and side box body is provided with the interface module for being attached with external equipment, described interface module is provided with protecting cover for joint.

8. microwave circuit real training cabinet according to claim 1, it is characterised in that be provided with the closed and locked device of casing on described casing.

9. microwave circuit real training cabinet according to claim 7, it is characterised in that the closed and locked device of described casing is mechanical lock or electronic lock.

10. microwave circuit real training cabinet according to claim 1, it is characterised in that described side box body and pedestal all adopt shielding material to make, and described casing is provided with handle.