Plectrum

Abstract

The utility model relates to a plectrum comprising a housing assembly comprising a holding part and a plucking part which are connected, and the holding part is internally provided with an installation cavity; the control circuit board is arranged in the mounting cavity; the sound feedback module is configured in the mounting cavity and is electrically connected with the control circuit board; the display device is exposed out of the mounting cavity, and the display device is electrically connected with the control circuit board; and the battery is arranged in the mounting cavity and is electrically connected with the control circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of musical instrument accessories, in particular to a pick. Background Art

[0002] A pick is a musical instrument accessory used to pluck the strings instead of fingers. With the diversification of consumer demands, the market competition pressure is increasing. The traditional pick has a single function and can no longer meet the needs of users. Content of the Utility Model

[0003] In view of the above situation, it is necessary to propose a pick that can be tuned.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pick, comprising:

[0005] A housing assembly, comprising a holding part and a string plucking part connected to each other, wherein an installation cavity is formed in the holding part;

[0006] A control circuit board, disposed in the installation cavity;

[0007] A sound feedback module, disposed in the installation cavity and electrically connected to the control circuit board;

[0008] A display device, exposed from the installation cavity, and the display device is electrically connected to the control circuit board;

[0009] A battery, disposed in the installation cavity and electrically connected to the control circuit board.

[0010] Further, the housing assembly includes an upper housing and a lower housing, the upper housing and the lower housing are detachably connected, the installation cavity is formed between the upper housing and the lower housing, and at least one of the upper housing and the lower housing forms the string plucking part.

[0011] Further, it further includes a battery compartment, including a first clamping arm, a second clamping arm and a connecting arm. The first clamping arm is connected to one end of the connecting arm, the second clamping arm is connected to the other end of the connecting arm. Both the first clamping arm and the second clamping arm are arc-shaped. The first clamping arm, the second clamping arm and the connecting arm form a clamping groove for clamping the battery. The housing assembly has a battery hole for the first clamping arm and the second clamping arm to extend into the installation cavity.

[0012] Further, a pulling-out part is provided on the connecting arm, and an avoidance groove for the pulling-out part to be exposed is provided on the housing assembly.

[0013] Further, a first stop bar and a second stop bar are arranged at intervals in the installation cavity. The first clamping arm abuts against the first stop bar, and the second clamping arm abuts against the second stop bar.

[0014] Further, an elastic arm extends from the first clamping arm towards the battery hole. There is a positioning structure between the elastic arm and the first stop bar. The positioning structure includes a convex point and a groove that are adapted to each other. There is a gap between the elastic arm and the connecting arm. When the elastic arm bends towards the connecting arm through the gap, the positioning structure fails.

[0015] Further, there is a finger-holding vacancy between the elastic arm and the side wall of the battery hole.

[0016] Further, it further includes a control button. The housing assembly has a button hole for the control button to be exposed. The control button is adapted to the button module on the control circuit board.

[0017] Further, the display device is a digital display screen. The housing assembly has an avoidance hole for the pattern on the digital display screen to be exposed. A transparent cover plate is arranged at the position of the housing assembly corresponding to the digital display screen.

[0018] Further, a holding groove is provided on the holding part.

[0019] The beneficial effects of the present utility model are as follows: A control circuit board, a sound feedback module, a display device and a battery are arranged in the installation cavity within the housing assembly. When playing a musical instrument, the pitch can be obtained through the sound feedback module and displayed through the display device, thereby facilitating the user to tune the musical instrument. This enables the pick to not only have a playing function but also a tuning function, and can also display lights according to the needs through the display device and the playing rhythm, making the performance more stage-like. Description of the Drawings

[0020] Figure 1 is a schematic structural view of a pick according to an embodiment of the present utility model;

[0021] Figure 2 is a schematic structural view of a pick from another angle according to an embodiment of the present utility model;

[0022] Figure 3 is an exploded structural view of a pick according to an embodiment of the present utility model;

[0023] Figure 4 is a schematic structural view of a pick from another direction according to an embodiment of the present utility model;

[0024] Figure 5 is a schematic structural view of the battery compartment of a pick according to an embodiment of the present utility model.

[0025] Reference Numeral Explanation:

[0026] 100, housing assembly; 110, holding part; 111, holding groove; 120, string plucking part;

[0027] 130, installation cavity; 140, upper housing; 141, avoidance hole; 142, insertion cylinder; 143, positioning groove;

[0028] 144, embedding groove; 150, lower housing; 151, first retaining strip; 1511, groove; 152, second retaining strip;

[0029] 153, key hole; 154, avoidance groove; 155, insertion post; 156, positioning rib;

[0030] 200, control circuit board; 210, sound feedback module; 220, key module; 230, display screen;

[0031] 300, battery; 400, battery compartment; 410, first clamping arm; 411, elastic arm; 4111, bump;

[0032] 4112, finger hold vacancy; 420, second clamping arm; 430, connecting arm; 431, extraction part;

[0033] 500, control button; 600, transparent cover plate. Detailed implementation mode

[0034] In order to make the purpose, technical solution and advantages of the present utility model clearer, the following further details a pick of the present utility model in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0035] Please refer to Figures 1-5 , a pick, comprising:

[0036] A housing assembly 100, comprising a connected holding part 110 and a string plucking part 120, and the holding part 110 has an installation cavity 130 therein;

[0037] A control circuit board 200, disposed in the installation cavity 130;

[0038] A sound feedback module 210, disposed in the installation cavity 130 and electrically connected to the control circuit board 200;

[0039] A display device 230, exposed from the installation cavity 130, and the display device 230 is electrically connected to the control circuit board 200;

[0040] A battery 300, disposed in the installation cavity 130 and electrically connected to the control circuit board 200.

[0041] Inside the installation cavity 130 of the housing assembly 100, a control circuit board 200, a sound feedback module 210, a display device 230, and a battery 300 are configured. When playing a musical instrument, the pitch can be obtained through the sound feedback module 210 and displayed through the display device 230, thus facilitating the user to tune the musical instrument. This enables the pick to not only have a playing function but also a tuning function, and it can also display lights according to needs through the display device 230 and the playing rhythm, making the performance more stage-like.

[0042] Please refer to Figure 3 and Figure 4 As shown in FIGS. and, the housing assembly 100 includes an upper housing 140 and a lower housing 150. The upper housing 140 and the lower housing 150 are detachably connected, and an installation cavity 130 is formed between the upper housing 140 and the lower housing 150. At least one of the upper housing 140 and the lower housing 150 forms a string plucking portion 120. The upper housing 140 and the lower housing 150 are generally connected by snap connection or interference connection. Briefly, the upper housing 140 is provided with a plurality of insertion cylinders 142, and the lower housing 150 is provided with a plurality of insertion posts 155. The insertion cylinders 142 and the insertion posts 155 are in interference connection. Particularly, in order to facilitate docking, a positioning portion can be provided according to needs. Briefly, the upper housing 140 is provided with a plurality of positioning ridges 156, and the lower housing 150 is provided with positioning grooves 143 adapted to the ridges. Particularly, the positioning ridges 156 and the positioning grooves 143 are both provided at the edge of the installation cavity 130. It can be understood that the string plucking portion 120 can be formed by only one of the upper housing 140 or the lower housing 150, or they can be jointly formed. The jointly formed string plucking portion 120 is generally formed into one body by gluing or laser welding.

[0043] Please refer to Figures 3-5 As shown in FIGS. and, it further includes a battery compartment 400, which includes a first clamping arm 410, a second clamping arm 420, and a connecting arm 430. The first clamping arm 410 is connected to one end of the connecting arm 430, and the second clamping arm 420 is connected to the other end of the connecting arm 430. The first clamping arm 410 and the second clamping arm 420 are both arc-shaped. The first clamping arm 410, the second clamping arm 420, and the connecting arm 430 form a clamping groove for clamping the battery 300. The housing assembly 100 has a battery hole for the first clamping arm 410 and the second clamping arm 420 to extend into the installation cavity 130. It can be understood that the battery 300 generally uses a button battery.

[0044] Please refer to Figures 2-4 As shown in FIGS. and, the connecting arm 430 is provided with a pulling-out portion 431, and the housing assembly 100 is provided with an avoidance groove 154 for the pulling-out portion 431 to be exposed. The setting of the pulling-out portion 431 facilitates the removal of the battery compartment 400. Briefly, the pulling-out portion 431 can be a pulling-out protrusion or a pulling-out groove, that is, it is convenient for a finger to toggle.

[0045] Please refer toFigures 3-5 The first stop bar 151 and the second stop bar 152 are arranged in the installation cavity 130, the first clamp arm 410 abuts against the first stop bar 151, and the second clamp arm 420 abuts against the second stop bar 152. The stop bars are provided to limit the positions of the first clamp arm 410 and the second clamp arm 420 to ensure the correct installation of the battery 300.

[0046] Please refer to Figures 3-5 The first clamp arm 410 extends an elastic arm 411 toward the battery hole. A positioning structure is provided between the elastic arm 411 and the first stop bar 151. The positioning structure includes a matching convex point 4111 and a groove 1511. A gap is provided between the elastic arm 411 and the connecting arm 430. When the elastic arm 411 bends toward the connecting arm 430 through the gap, the positioning structure fails. The elastic arm 411 and the positioning structure are provided to prevent the battery compartment 400 from being easily detached. It can be understood that the convex point groove of the positioning structure is that one of the convex point 4111 is provided between the elastic arm 411 and the first stop bar 151, and the other is provided with a matching groove 1511.

[0047] Please refer to Figure 1 and Figure 5 There is a hand buckle space 4112 between the elastic arm 411 and the side wall of the battery hole. The hand buckle space 4112 is provided to facilitate the elastic arm 411 to disengage the protrusion from the groove.

[0048] Please refer to Figures 2-5 , further comprising a control button 500, the housing assembly 100 has a button hole 153 for exposing the control button 500, and the control button 500 is adapted to the button module 220 on the control circuit board 200. The control button 500 is provided for switch or mode control (tuning mode or lighting mode).

[0049] Please refer to Figure 3 The display device 230 is a digital display screen 230, and the housing assembly 100 has a avoidance hole 141 through which the pattern on the digital display screen 230 is exposed. A transparent cover plate 600 is arranged at a position of the housing assembly 100 corresponding to the digital display screen 230. The digital display screen 230 is composed of a plurality of LED lamp beads, and the avoidance hole 141 is provided to avoid interference of the lamp beads, and a preset pattern is displayed through the avoidance hole 141, so that the digital pattern transmitted from the transparent cover plate 600 is clearer. The transparent cover plate 600 can be made of glass or acrylic lamp materials. In particular, the housing assembly 100 has an embedding groove 144 for installing the transparent cover plate 600, and the transparent cover plate 600 is fixed in the embedding groove 144 by gluing.

[0050] Please refer to Figures 1-4, a holding groove 111 is provided on the holding portion 110. By providing the holding groove 111, it is convenient for fingers to hold. Anti-slip patterns can be set in the holding groove 111 as needed, such as arranging anti-slip bumps in an array, arranging anti-slip ridges at intervals, arranging anti-slip ridges in a cross pattern, etc.

[0051] It can be understood that the sound feedback module 210 usually uses a pickup microphone configured with a corresponding processing circuit. Briefly, the pickup microphone is sequentially connected to an amplifier circuit, a gain control circuit, an audio processing circuit, and the MCU of the control circuit board 200.

[0052] The sound feedback module 210 and the display device 230 can both be directly integrated on the control circuit board 200.

[0053] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, then such directional indications are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0054] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, then such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature.

[0055] In summary, a pick provided by the present invention has a control circuit board, a sound feedback module, a display device, and a battery configured in the installation cavity within the housing assembly. When playing a musical instrument, the pitch can be obtained through the sound feedback module and displayed through the display device, thereby facilitating the user to tune the musical instrument. This enables the pick to not only have a playing function but also a tuning function, and can also display lights according to needs through the display device and the playing rhythm, making the performance more stage-effectful.

[0056] The above are only the preferred embodiments of the present invention and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to form equivalent embodiments with equivalent changes, but as long as it does not depart from the technical content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A pick, characterized in that: include: The housing assembly comprises a gripping portion and a string-picking portion connected to each other, wherein the gripping portion has a mounting cavity therein; A control circuit board is arranged in the installation cavity; A sound feedback module is disposed in the installation cavity and is electrically connected to the control circuit board; A display device is exposed from the installation cavity, and the display device is electrically connected to the control circuit board; The battery is arranged in the installation cavity and is electrically connected to the control circuit board.

2. A pick according to claim 1, characterized in that: The housing assembly comprises an upper housing and a lower housing, wherein the upper housing and the lower housing are detachably connected, the mounting cavity is formed between the upper housing and the lower housing, and at least one of the upper housing and the lower housing forms the string-picking portion.

3. A pick according to claim 1, characterized in that: It also includes a battery compartment, including a first clamp arm, a second clamp arm and a connecting arm, the first clamp arm is connected to one end of the connecting arm, and the second clamp arm is connected to the other end of the connecting arm, the first clamp arm and the second clamp arm are both arc-shaped, the first clamp arm, the second clamp arm and the connecting arm form a clamping groove for clamping the battery, and the shell assembly has a battery hole for the first clamp arm and the second clamp arm to extend into the installation cavity.

4. A pick according to claim 3, characterized in that: The connecting arm is provided with a pull-out portion, and the housing assembly is provided with a avoidance groove for exposing the pull-out portion.

5. A pick according to claim 3, characterized in that: A first stop bar and a second stop bar are arranged in the installation cavity at intervals, the first clamp arm abuts against the first stop bar, and the second clamp arm abuts against the second stop bar.

6. A pick according to claim 5, characterized in that: The first clamp arm extends an elastic arm toward the battery hole, a positioning structure is provided between the elastic arm and the first baffle, the positioning structure comprises matching protrusions and grooves, a gap is provided between the elastic arm and the connecting arm, and the positioning structure fails when the elastic arm bends toward the connecting arm through the gap.

7. A pick according to claim 6, characterized in that: A hand buckle space is provided between the elastic arm and the side wall of the battery hole.

8. A pick according to claim 1, characterized in that: It also includes a control button, the housing component has a button hole for exposing the control button, and the control button is adapted to the button module on the control circuit board.

9. A pick according to claim 1, characterized in that: The display device is a digital display screen, the shell component has a hole for avoiding exposure of the pattern on the digital display screen, and a transparent cover plate is arranged at a position of the shell component corresponding to the digital display screen.

10. The pick according to claim 1, characterized in that: The gripping portion is provided with a gripping groove.

Images