CN211723194U

CN211723194U - Lie detector

Info

Publication number: CN211723194U
Application number: CN201922301532.XU
Authority: CN
Inventors: 冯朝乾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-23
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a lie detector mainly has casing, circuit board, speaker and battery, housing face is equipped with function switching key, start key and circuit switch, and the casing top is equipped with a plurality of metalworks, and the circuit board passes through the wire to be connected with the metalwork, still is equipped with the shock dynamo in the casing, and the shock dynamo end connection has the eccentric wheel, and the shock dynamo is electric connection with circuit board, battery. The circuit board comprises a signal receiving unit, an analysis unit and an output unit, and the output unit is electrically connected with the function switching key. The utility model discloses to the not enough of traditional lie detector function, through addding the vibrations function, make it have multiple selection, through changing the fixed mode of hand in addition, can effectively reduce the fear psychology of using, improve the acceptance rate of product.

Description

Lie detector

Technical Field

The utility model relates to a toy, in particular to a lie detector.

Background

At present, a toy lie detector appears in the market, provides the circuit board signal mainly through the skin electricity sensor, and after receiving the signal by signal receiving unit, analysis unit analysis signal changes, and mainly the hand is put in the sensor top during the use, and when at least two sets of signals produced the change, analysis unit control output unit output current, the metalwork on the electric current passing casing produced the electric shock effect to the human body. This approach is relatively simple, and although static electricity is harmless to the human body, most people have a certain fear of static electricity and are not willing to touch, so that consumers are relatively repelled from such toys.

Disclosure of Invention

The utility model provides an overcome above-mentioned technical problem, provide a lie detector, have two kinds of modes and select, convenient operation, object for appreciation nature is high.

For solving the above technical problem, the utility model discloses the technical scheme who adopts is:

a lie detector mainly comprises a shell, a circuit board, a loudspeaker and a battery, wherein a function switching key, a starting key and a circuit switch are arranged on the surface of the shell, a plurality of metal pieces are arranged above the shell, the circuit board is connected with the metal pieces through wires, a vibration motor is further arranged in the shell, and the vibration motor is electrically connected with the circuit board and the battery.

The circuit board comprises a signal receiving unit, an analysis unit and an output unit, wherein the output unit is electrically connected with the function switching key.

The starting key is electrically connected with the circuit board.

The circuit board is also connected with a plurality of luminous bodies through wires.

The luminous bodies are uniformly distributed on the surface of the shell in an annular shape.

The end part of the vibration motor is connected with an eccentric wheel.

At least three suckers are arranged at the bottom of the shell.

A protective cover is arranged above the shell.

The utility model has the advantages that:

1. the double-function switching of vibration and electric shock is realized, and the selectivity is strong;

2. the protective cover is arranged above the shell to change the taking and placing modes of hands, when the hand-holding protective cover is used, the hands are inserted into the protective cover and placed on the shell, and when the hand-holding protective cover leaves, the hands are only required to be drawn out of the range of the protective cover;

3. the sense organ pressure of the lie detector is brought by matching with the light and the sound effect, and the effect is better.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a circuit module connection diagram of the present invention.

In the figure, a shell 1, a circuit board 2, a loudspeaker 3, a battery 4, a vibration motor 5, a circuit switch 8, a shield 9, a suction cup 10, a metal piece 11, a luminous body 21 and an eccentric wheel 51.

The specific implementation mode is as follows:

the following describes the present invention with reference to the accompanying drawings.

The utility model discloses a lie detector, as shown in fig. 1, fig. 2, mainly have casing 1, circuit board 2, speaker 3 and battery 4, casing 1 bottom is equipped with at least three sucking disc 10 and is used for firm placing, and casing 1 surface is equipped with function switching key, start key and circuit switch 8, and whether circuit switch 8 main control battery 4 supplies power, and the start key is electric connection with circuit board 2, mainly is opening and close of control circuit board 2. The circuit board 2 comprises a signal receiving unit, an analysis unit and an output unit, a plurality of metal pieces 11 are arranged above the shell 1, the output unit in the circuit board 2 is connected with the metal pieces 11 through wires, the shell 1 is also provided with a vibration motor 5, and the vibration motor 5 is electrically connected with the circuit board 2 and the battery 4. The end part of the vibration motor 5 is connected with an eccentric wheel 51, when the vibration motor 5 is started, the eccentric wheel 51 swings to effectively increase the vibration effect, and the vibration effect is different from the tingling feeling of electric shock, so that the paralysis effect can be brought to a user by the expansion of the vibration effect, and a certain psychological pressure can be generated for the user.

The output unit is electrically connected with the function switching key, when the signal receiving unit receives at least two groups of signal changes, the analysis unit controls the output unit to output current, the output target of the output unit needs to be switched through the function switching key before the current is changed, the output unit feeds the signal back to the analysis unit after knowing the output target, the analysis unit sends the signal to the loudspeaker 3, and the sound effect type sent by the loudspeaker 3 prompts whether the switching is successful or not. If the function is switched to the vibration mode, the speaker 3 makes a buzzing sound, and the output target of the output unit is the vibration motor 5; when the function is switched to the electric shock mode, the speaker 3 makes a "nuisance" sound, and the output target of the output means is the metal 11.

The circuit board 2 is further connected with the plurality of luminous bodies 21 through wires, the plurality of luminous bodies 21 are uniformly distributed on the surface of the shell 1 in an annular mode, the circuit board 2 can independently control the luminous bodies 21 through another group of output units, and the luminous bodies 21 can flicker at different frequencies or change colors under the states of starting, clicking, shaking and the like.

The protective cover 9 is arranged above the shell 1, the protective cover 9 is semi-transparent or opaque, the protective cover 9 is used for wrapping the hand, certain psychological pressure can be given to a user, the user only needs to insert the hand into the protective cover 9 and place the hand on the shell, and the user only needs to extract the protective cover 9 from the hand when the user leaves the shell.

In light of the foregoing description of the preferred embodiments of the present invention, those skilled in the art can make various changes and modifications without departing from the spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a lie detector mainly has casing (1), circuit board (2), speaker (3) and battery (4), its characterized in that, casing (1) surface is equipped with function switch key, start key and circuit switch (8), and casing (1) top is equipped with a plurality of metalworks (11), and circuit board (2) pass through the wire to be connected with metalwork (11), still is equipped with vibration motor (5) in casing (1), and vibration motor (5) are electric connection with circuit board (2), battery (4).

2. The lie detector according to claim 1, wherein the circuit board (2) comprises a signal receiving unit, an analyzing unit and an output unit, and the output unit is electrically connected to the function switch key.

3. A lie detector according to claim 1 or 2, characterized in that the activation key is electrically connected to the circuit board (2).

4. A lie detector according to claim 3, characterized in that the circuit board (2) is further connected to a number of lights (21) by wires.

5. A lie detector according to claim 4, characterized in that the plurality of lights (21) are distributed uniformly in a ring shape on the surface of the housing (1).

6. A lie detector according to claim 1, characterized in that an eccentric (51) is connected to the end of the vibration motor (5).

7. A lie detector according to claim 1 or 6, characterized in that the housing (1) is provided with at least three suction cups (10) at its bottom.

8. A lie detector according to claim 1, characterized in that a protective cover (9) is arranged above the housing (1).