TWM252232U - A structure of mini-amplifier - Google Patents

Description

M252232

4. Creation Description (1) [Technical Field to which the New Type belongs] This creation relates to a loudspeaker, more specifically, a special B dagger is related to a mini loudspeaker structure. ^ [Previous technology] 1. Conventional amplifiers are used. Due to the need for functions, the volume is usually very large. This not only makes the overall package extremely large, but also can be stored in a large storage space, which takes up a lot of space. And, because the volume is too large, it is not easy for the user to carry it with him. If he wants to carry it, he must also use the vehicle or other transporter to present a load, which is not suitable for use. The principle of convenience and practicality = collocation 22 & ^, 丨 疋 S text is aimed at serious defects, and strives for the goal of improvement in the pursuit of ideal, practicality and progress. It has been reduced to the extreme. In view of this, the creators of this case have carefully considered the development, research, and sales of a variety of amplifiers, microphones, and other electrical appliances. From the trial production and trial production of $, they have to create a mini Amplifier structure, 'Cheng Jing [new content] The primary purpose of this creation can be a circuit board, an instruction

Page 5 M252232 Four Creation Instructions (2) Small, no: = buttons and other components are assembled and combined into one case. Due to the overall volume, it is indeed possible, so it is very suitable for carrying on the sound in various occasions. And quite useful. , = A mini-amp structure is created according to this book, which includes: a housing space, which is a combination of two parts, which together form a capacitive circuit board inside the housing, which is installed in the housing housing space. Inside, each gas electronic component is connected to it; X β points are installed on the housing with a fingerless lamp, and are connected to the circuit board, Kexin lights of different colors or lights go out to reach the display residue The amount of power converter is inserted into the case, and can be connected to the circuit, and then used for charging and connecting power. A start button is installed on the case and connected to the circuit board. Those who start or cut off the power with a line; a microphone, which is connected to the circuit board with one end, and is connected to the circuit board;

A battery is installed in the housing accommodating space and is connected to the circuit board to provide power when in use. A volume adjustment button is installed on the housing and connected to the circuit board. Controls the volume of the volume. Regarding the above purpose of this creation, here is a preferred feasible embodiment and cooperate with

Page 6 M252232

= The detailed explanation is as follows, so that your review committee can have a further experience and understanding of the characteristics and advantages of the technical inner valley of this creation. [Implementation] Please refer to the first, second, and third figures. A kind of confused amplifier provided by this creation is generally composed of a casing (1), a circuit board (2), and an instruction. The lamp (3), a power converter (4), a start button (5), a microphone (6), a battery (7) and a volume adjustment button (8) are combined, among which: The shell (1) is composed of two first and second shells (11), second shell (12), and the like; each corresponding lock is combined to form an accommodation space (13). Of course, in order to achieve the purpose of changing the shape, the casing (丨) can be designed into various geometric or cartoon shapes, so that it has a beautiful and attractive appearance; the circuit board (2) is installed in the casing (丨) In the accommodating space (13), various electronic components are connected thereto, which are designed according to the function of the amplifier;

The indicator light (3) is installed on the casing (1) (the left side of the embodiment f is shown as a dashed line in the first figure), and is connected to one of the circuit boards (2). In this case, it is possible to use multiple light-on situations or light-off states to reach multiple funders who display the remaining power; in this embodiment, a green light is displayed to indicate the power level. The battery is medium, and the display can still be used. The red light indicates that the battery is weak, and the charging status is displayed, but not lit.

Page 7 M252232 IV. Creation Instructions (4) --- The lamp indicates the state of no charge or battery; the power converter (4) is plugged into the casing (1) and can be connected to The electric board (2 /) is used for charging and connected to a power source. In this embodiment, the power converter (j) uses 12V / 30mA. Please use a regulated state. If other specifications are used, the device may The circuit board (2) and the battery (7) are damaged. Once the power converter (4) is inserted in the casing (1), the indicator light (3) will turn red when charging. Green light, this amplifier has automatic power-off function after the battery is fully charged. This 'protects those who affect the life of the battery (7) due to the continuous charging of the battery (7); the start button (5)' is installed in the case Body (1), and connected to the circuit board (2) 'to start or cut off the power, and for easy identification, in this embodiment, an additional display lamp (5 丨) can be used to light up or Off means power on or off; the microphone (6) is plugged into the casing (1) with one end and connected to the positioning of the circuit board (2); It should be noted that the head (61) of the microphone (6) should be placed as close to the mouth as possible within 2 ~ 3 cm when using it, and the head (61) of Maxhonk (6) must be 35 cm away from the host. The above is appropriate to avoid resonance squeaking; the battery (7) is installed in the housing (1) accommodation space (1 3) and connected to the circuit board (2) for use. Electric power; this embodiment is based on

Page 8 M252232 Creation Instructions (5) Use the clock ^ rechargeable battery as an example. After charging for 5 ~ 6 hours, when the low-power indicator (3) lights up red, you can recharge it again; "The volume control button ( 8) is installed on the casing (丨) and connected to the circuit board (2), and it can be turned to control the volume of the volume. Μ Then the above is the assembly of the various components of this creation An overview of their mutual position and structure. Μ As shown in the figures, since each component is combined in the relatively small housing (1), the space occupied by the overall structure is not large, and it is not suitable for Carry it with you, put it in a pocket or a handbag, or you can also attach a strap (9) to the casing (1) to hang it on the body for use Compared with the previous ones, it does take up less space. In summary, the structure disclosed in the creative embodiment of this case can be a circuit board, an indicator light, a power converter, a start button, a microphone, a The battery and a volume control are assembled Combined in a case, because the overall size is small and does not take up space, it is very suitable for portable audio amplifier use in various occasions. It can indeed play a convenient and quite practical effect. Therefore, this work has the "industrial The "availability" should not be doubted. In addition, the structure disclosed in the creative embodiment of this case has not been seen in publications before application, nor has it been used publicly. In addition, it has the fact that the effect is enhanced as described above. Therefore, M252232

Page 10 M252232 Schematic explanation [Schematic explanation] The first diagram is a three-dimensional exploded view of this creation. The second picture is a three-dimensional combination picture of this creation. The third figure is a schematic plan view showing the use status of this creation. [Illustration of drawing number]

Page 11 (1) Housing (11) First housing (12) Second housing (13) Receiving space (2) Circuit board (3) Indicator light (4) Power converter (5) Start button ( 51) Display lamp (6) Microphone (61) Head (7) Battery (8) Volume control (9) Strap

Claims (1)

M252232 5. Scope of patent application1. A mini amplifier structure, including a set body, which is composed of two parts, so that the interior forms a containing space together; ^ a circuit board is installed in the casing In the accommodating space, various electronic components are connected to it; ', an indicator light is installed on the housing and connected to the circuit board, and expensive lamps or lights of different colors can be used to recall the display. Multi-recruiters of residual power; 'a power converter, plugged in the casing and can be connected to the circuit board' for charging and power connection; ... a start button, installed on the casing, And connected to the circuit board to start or cut off electricity; a microphone, which is connected to the circuit board by one end, and is connected to the circuit board by a battery; And connected to the circuit board 'providing power when in use; a volume adjustment button, which is installed on the casing and connected to the circuit board' can control the volume of the volume. 2 · According to the mini-amplifier described in item 1 of the scope of patent application, in order to facilitate carrying around, a case can be attached to the case. 3. The mini-amplifier according to item 1 of the scope of patent application, wherein the battery is a rechargeable clock battery. Page 12