CN109036043A - A kind of electrical experiment mobile terminal - Google Patents

Abstract

The invention discloses a mobile terminal for electrical experiments, which includes a box body, the box body includes a first box cover and a second box cover, and the first box cover and the second box cover are hinged to each other, the inside of the first box cover One side is provided with a host, and the host is provided with an integrated controller and a transformer, one side of the host is provided with a plug extending out of the box, a series circuit module is provided at the middle position inside the first box cover, and the second The other side inside a box cover is provided with an AC contactor, and one side of the AC contactor is provided with a switch extending out of the box; the present invention can realize the experiment of a series circuit through a series circuit module, and can be installed on the second box cover The construction of the electrical principle experiment can be realized inside, and some electrical components can be sandwiched to facilitate the welding experiment. The functions are diversified and the experiment range is wide. In addition, once the transformer of the present invention leaks, it will alarm and remind in time to avoid potential safety hazards in the experiment.

Description

A mobile terminal for electrical experiments

technical field

The invention relates to the technical field of electrical equipment, in particular to an electrical experiment mobile terminal.

Background technique

In the teaching of electrical principles, it is generally necessary to deepen the understanding of the working principle and the relationship between electrical components through experiments, which requires the use of electrical experiment terminals. In the prior art, some electrical experiment terminals on the market The terminal can usually only complete part of the teaching experiment, and the scope of the experiment is narrow. In the existing technology, it involves electrical aspects, and some experimental processes have potential safety hazards. At the same time, when the electrical principle experiment is carried out, it is generally necessary to frequently build circuits It is cumbersome to use manual wiring and disconnection. In addition, the existing electrical experiment terminal is cumbersome to carry. Therefore, the present invention proposes an electrical experiment mobile terminal to solve the problems existing in the prior art.

Contents of the invention

In view of the above problems, the present invention proposes a mobile terminal for electrical experiments. The mobile terminal for electrical experiments can realize the experiment of series circuits through the series circuit module, can realize the construction of the electrical principle experiment through the circuit board, and can clamp some electrical components through the splint. The welding experiment has diversified functions and a wide range of experiments, and the electrical experiment mobile terminal is equipped with a protective shell outside the transformer. Once leakage occurs, the alarm will alarm and remind in time to avoid potential safety hazards in the experiment.

In order to solve the above problems, the present invention proposes an electrical experiment mobile terminal, which includes a box body, the box body includes a first box cover and a second box cover, and the first box cover and the second box cover are hinged to each other, the first box cover A host is provided on one side of the inside of the box cover, and the host is provided with an integrated controller and a transformer. One side of the host is provided with a plug extending out of the box, and a series connection is provided at the middle position inside the first box cover. A circuit module, and an AC contactor is provided on the other side inside the first box cover, a switch extending out of the box is provided on one side of the AC contactor, and a display screen is provided above the inside of the first box cover, And one side of the display screen is provided with a data interface extending out of the cabinet.

A further improvement is that: the outer side of the transformer is covered with a protective case, an alarm is provided on one side of the first box cover, and the protective case is electrically connected to the alarm through wires.

The further improvement is: both sides above the inside of the second box cover are provided with fixing seats, and the fixing seats are provided with struts, the inside of the struts is sleeved with sleeve rods, and the struts and sleeve rods pass through The knob is fixed, the inner side of the sleeve rod is provided with a splint, and the inner side of the splint is provided with a non-slip pad.

A further improvement is that: a circuit board is provided on the lower side of the second box cover, and a jack is provided on the circuit board, and a conductive post is inserted at the center of the inner side of the jack, and one of the circuit boards A terminal is provided on one side, and a battery is provided on the other side below the inside of the second case cover, and the output end of the battery is connected to the terminal through a wire.

The further improvement is that: a handle is provided at the middle position of one end of the first case cover and the second case cover, inserting rods are provided on both sides of one end of the first case cover, and two ends of one end of the second case cover Both sides are provided with slots matched with the plunger.

The beneficial effect of the present invention is: the present invention can realize the experiment of series circuit through the series circuit module, can realize the construction of electrical principle experiment through the circuit board, can sandwich some electrical components through the splint to facilitate the welding experiment, has diversified functions, and has a wide range of experiments , and the outer side of the transformer of the present invention is provided with a protective shell, once the leakage and other situations occur, the alarm will alarm and remind in time to avoid potential safety hazards in the experiment. At the same time, the present invention realizes The jacks are interconnected with each other, and then the experimental components are plugged into the jacks to realize the construction of the electrical principle experiment without frequent disconnection, which is more convenient. In addition, the present invention clamps the electrical components through the splint, A simple workbench can be constructed to provide convenience for experiments. Finally, the present invention is installed through a box body and is convenient to carry.

Description of drawings

Fig. 1 is the front view of the present invention.

Fig. 2 is a schematic diagram of the closure of the box of the present invention.

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

FIG. 4 is a schematic diagram of a circuit board of the present invention.

Among them: 1-box body, 2-first box cover, 3-second box cover, 4-host, 5-integrated controller, 6-transformer, 7-series circuit module, 8-AC contactor, 9-switch , 10-display screen, 11-data interface, 12-protective shell, 13-alarm, 14-fixing seat, 15-strut, 16-sleeve rod, 17-splint, 18-circuit board, 19-jack, 20-conductive column, 21-terminal, 22-battery, 23-handle, 24-insert rod, 25-slot.

Detailed ways

In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the examples, which are only used to explain the present invention, and do not constitute a limitation to the protection scope of the present invention.

As shown in Figures 1, 2, 3, and 4, this embodiment provides an electrical experiment mobile terminal, including a box body 1, and the box body 1 includes a first box cover 2 and a second box cover 3, and the first The case cover 2 and the second case cover 3 are hinged to each other, and a host 4 is provided on one side inside the first case cover 2, and an integrated controller 5 and a transformer 6 are provided on the host 4, and an integrated controller 5 and a transformer 6 are provided on one side of the host 4. There is a plug extending out of the box body 1, a series circuit module 7 is provided at the middle position inside the first box cover 2, and an AC contactor 8 is provided on the other side inside the first box cover 2, and the AC contactor One side of 8 is provided with a switch 9 extending out of the box body 1, and a display screen 10 is provided above the inside of the first box cover 2, and one side of the display screen 10 is provided with a data interface 11 extending out of the box body 1;

The outer side of the transformer 6 is provided with a protective shell 12, and one side of the first box cover 2 is provided with an alarm 13, and the protective shell 12 is electrically connected with the alarm 13 through a wire, so as to prevent leakage and remind in time;

Both sides above the inside of the second case cover 3 are provided with fixed seats 14, and the fixed seats 14 are provided with poles 15, and the inboard of the poles 15 is provided with sleeves 16, and the poles 15 and Sleeve rod 16 is fixed by knob, and the inboard of described sleeve rod 16 is provided with splint 17, and the inboard of splint 17 is provided with non-slip mat, and circuit element is clamped during convenient experiment;

The side below the second case cover 3 is provided with a circuit board 18, and the circuit board 18 is provided with a jack 19, and the center position inside the jack 19 is inserted with a conductive column 20. One side of 18 is provided with terminal block 21, and the other side below described second case cover 3 interior is provided with accumulator 22, and the output terminal of accumulator 22 is connected with terminal block 21 by wire, conveniently realizes the building of electrical principle experiment;

A handle 23 is provided at the middle position of one end of the first case cover 2 and the second case cover 3 , and a plunger 24 is provided on both sides of one end of the first case cover 2 , and one end of the second case cover 3 The both sides of both sides are all provided with the slot 25 that cooperates with inserting rod 24, convenient to carry.

The electric experiment mobile terminal can realize the experiment of the series circuit through the series circuit module 7, the construction of the electrical principle experiment can be realized through the circuit board 18, and some electrical components can be sandwiched through the splint 17 to facilitate the welding experiment, with diversified functions and a wide range of experiments. And the transformer 6 outside of this electrical experiment mobile terminal is provided with protective shell 12, once the situation such as electric leakage occurs, alarm 13 will be called to the police, remind in time, avoid the potential safety hazard in the experiment, meanwhile, this electrical experiment mobile terminal passes conductive column 20 is clamped in the jack 19 to realize the interconnection between the jacks 19, and then the experimental components are plugged into the jack 19 to realize the construction of the electrical principle experiment without frequent disconnection of the wiring, which is more convenient , in addition, the electrical experiment mobile terminal is clamped with electrical components through the splint 17, and a simple workbench can be constructed to provide convenience for experiments. Finally, the electrical experiment mobile terminal is installed through the box body 1, which is convenient to carry.

Before use, connect the plug of the host 1 to the power supply, and conduct a series circuit experiment on the series circuit module 7. If there is leakage in the transformer 6, the protective shell 12 will conduct the current to the alarm 13 for alarm, and the switch can be passed immediately. 9 close, during the experiment, you can insert the U disk into the data interface 11, and learn through the display screen 10. When you need to perform circuit welding experiments, you can adjust the socket length of the sleeve rod 16 and the support rod 15 through the knob, and then use the splint 17 Clamp the circuit components for welding experiments. When it is necessary to build an electrical principle experiment, first connect the battery 22 to the terminal 21 through a wire, and then snap the conductive column 20 into the jack 19 on the circuit board 18 to realize the jack 19. Interconnection between each other, and then the experimental components are plugged in the jack 19. When it needs to be carried, the first case cover 2 and the second case cover 3 are closed, and fixed by the insertion rod 24 and the slot 25.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and what described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention will also have other functions without departing from the spirit and scope of the present invention. Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A mobile terminal for electrical experiments, characterized in that it includes a box body (1), the box body (1) includes a first box cover (2) and a second box cover (3), and the first box cover ( 2) and the second box cover (3) are hinged to each other, and the first box cover (2) is equipped with a host (4) on one side inside, and the host (4) is equipped with an integrated controller (5) and a transformer ( 6), one side of the host (4) is provided with a plug extending out of the box (1), and a series circuit module (7) is provided at the middle position inside the first box cover (2), and the first box The other side inside the cover (2) is provided with an AC contactor (8), and one side of the AC contactor (8) is provided with a switch (9) extending out of the box body (1), and the first box cover (2) A display screen (10) is provided on the top of the interior, and a data interface (11) extending out of the box body (1) is provided on one side of the display screen (10). 2. A mobile terminal for electrical experiments according to claim 1, characterized in that: the outer side of the transformer (6) is provided with a protective case (12), and one side of the first box cover (2) is provided with There is an alarm (13), and the protective shell (12) is electrically connected to the alarm (13) through wires. 3. A mobile terminal for electrical experiments according to claim 1, characterized in that: both sides above the inside of the second case cover (3) are provided with fixing seats (14), and the fixing seats (14) are Both are provided with poles (15), and the inner side of the poles (15) is sleeved with a sleeve rod (16), and the poles (15) and the sleeve rods (16) are fixed by knobs, and the sleeve rods (16) The inner side of the splint (17) is provided with a splint (17), and the inboard of the splint (17) is provided with a non-slip pad. 4. A mobile terminal for electrical experiments according to claim 1, characterized in that: a circuit board (18) is provided on the inner lower side of the second box cover (3), and a circuit board (18) is provided with There is a jack (19), a conductive post (20) is inserted at the center of the inner side of the jack (19), a terminal (21) is provided on one side of the circuit board (18), and the second A storage battery (22) is provided on the other side of the inner bottom of the case cover (3), and the output end of the storage battery (22) is connected to the terminal (21) through a wire. 5. A mobile terminal for electrical experiments according to claim 1, characterized in that: a handle (23) is provided at the middle position of one end of the first case cover (2) and the second case cover (3), Both sides of one end of the first case cover (2) are provided with insertion rods (24), and both sides of one end of the second case cover (3) are provided with slots ( 25).