Multi-extended-input multifunctional desktop electric drum

Abstract

The utility model discloses a multi-extended input multifunctional desktop electric drum, which is characterized in that a placement cavity is formed in a desktop electric drum shell, and the shell is also provided with a drum pad assembly placement groove, a display assembly placement groove, a plurality of port holes and a plurality of button placement holes; the drum pad assembly and the display assembly are respectively arranged on the desktop electric drum shell, the host circuit board is arranged in the desktop electric drum shell and is connected with the drum pad assembly, the display assembly and the combined button control assembly, and 14 external drum disc input ports and 8 distributable direct output ports are arranged on the host circuit board. The desktop electric drum provided by the utility model is provided with up to 14 external drum disc input ports and 8 distributable direct output ports, so that the desktop electric drum has a multi-path expansion function, the practicability of the multifunctional desktop electric drum is greatly improved, and the problems in the prior art can be effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic musical instruments, in particular to a desktop electric drum technology. Background Art

[0002] In today's booming electronic music scene, electronic drums are essential instruments, and users are demanding greater functionality and innovation. However, existing desktop electronic drums lack connectivity and expandability with external devices, failing to meet users' needs for building complete, personalized electronic drum systems.

[0003] Existing desktop electronic drum systems suffer from significant and undeniable shortcomings in two key areas: connectivity with external devices and expandability. These shortcomings manifest themselves in poor connection stability, a limited range of compatible external devices, and significant scalability limitations. These deficiencies severely restrict the functionality and performance of desktop electronic drum systems, preventing users from building a complete and fully customized electronic drum system. Utility Model Content

[0004] In response to the problems existing in the existing desktop electronic drum in terms of external connection and expansion, the purpose of the present invention is to provide a multifunctional desktop electronic drum with multiple extended inputs, which is equipped with multiple sets of external drum input ports and output ports, and can effectively overcome the problems existing in the existing technology.

[0005] In order to achieve the above-mentioned object, the utility model provides a multifunctional desktop electronic drum with multiple extended inputs, comprising a desktop electronic drum shell, a drum pad assembly, a display assembly, a combination button control assembly, and a host circuit board;

[0006] The desktop electronic drum shell is formed with a placement cavity, and the shell is also provided with a drum pad assembly placement groove, a display assembly placement groove, a plurality of port holes and a plurality of button placement holes;

[0007] The drum pad assembly and the display assembly are respectively placed in the drum pad assembly placement slot and the display assembly placement slot, the combination button control assembly is placed in the desktop electronic drum shell, and the combination button portion on the upper portion is correspondingly placed in the button placement hole on the desktop electronic drum shell;

[0008] The host circuit board is placed in the desktop electronic drum shell and is connected to the drum pad assembly, display assembly and combination button control assembly. The host circuit board is provided with 14 external drum disc input ports and 8 assignable direct output ports. The 14 external drum disc input ports and 8 assignable direct output ports are respectively distributed in several port holes on the desktop electronic drum shell.

[0009] In some embodiments of the present utility model, the desktop electronic drum housing is composed of a top cover and a bottom cover in cooperation.

[0010] In some embodiments of the present utility model, the drum pad assembly includes a triangular drum pad assembly and a rectangular drum pad assembly.

[0011] In some embodiments of the present utility model, the triangular drum pad assembly is composed of a triangular rubber drum skin, a drum surface iron plate, and a piezoelectric ceramic sheet in cooperation.

[0012] In some embodiments of the present utility model, the rectangular drum pad assembly is composed of a rectangular rubber drum skin, a drum pad buffer sheet, a drum surface iron plate, and a piezoelectric ceramic sheet in cooperation.

[0013] In some embodiments of the present utility model, the display assembly includes a display circuit board, an LED lamp, and a display screen. The LED lamp and the display screen are respectively connected to the display circuit board, and the display circuit board is connected to the host circuit board.

[0014] In some embodiments of the present utility model, the combined button control assembly includes a combined button and a button function control circuit board. The combined button is arranged on the button function control circuit board and can be correspondingly distributed in the button mounting holes on the desktop electronic drum housing.

[0015] The multi - expansion input multi - function desktop electronic drum provided by the present utility model has up to 14 external drum pad input ports and 8 assignable direct output ports, enabling the desktop electronic drum to have a multi - path expansion function, greatly improving the practicability of the multi - function desktop electronic drum, and thus effectively overcoming the problems existing in the prior art.

[0016] When the multi - expansion input multi - function desktop electronic drum provided by the present utility model is actually applied, when expanding applications based on the configured 14 external drum pad input ports and 8 assignable direct output ports, it can not only serve as an electronic drum alone, but also become a separate sound source, and can be excellently matched with a whole set of external electronic drums, giving users an unprecedented expansion space and an opportunity for free combination. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and specific embodiments.

[0018] Figure 1 It is an exploded example diagram of the composition structure of the multi - expansion input multi - function desktop electronic drum in the present utility model;

[0019] Figure 2 It is a cross - sectional example diagram of the drum pad assembly in the present utility model;

[0020] Figure 3This is a rear view example of the multi - expansion input multi - functional desktop electronic drum in the present utility model;

[0021] Figure 4 This is an application example view of the multi - expansion input multi - functional desktop electronic drum in the present utility model. Detailed implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0023] Aiming at the problem that the existing desktop electronic drums have shortcomings in the two key aspects of connection with external devices and expandability, which restricts the function expansion and performance improvement of desktop electronic drums, the present utility model provides a multi - functional desktop electronic drum with multi - expansion input. It has up to 14 external drum pad input ports and 8 assignable direct output ports, enabling the desktop electronic drum to have multi - path expansion functions, greatly improving the practicality of the multi - functional desktop electronic drum, and thus effectively overcoming the problems existing in the prior art.

[0024] See Figures 1 to 3 , which shows the example structure of the multi - functional desktop electronic drum provided by the present utility model.

[0025] Based on the illustration, the multi - functional desktop electronic drum 100 given in this example is mainly composed of a desktop electronic drum housing 110, a drum pad assembly 120, a display assembly 130, a combined button control assembly 140, and a main circuit board 150, which cooperate with each other.

[0026] Among them, the desktop electronic drum housing 110 is used to form the main structure of the entire electronic drum and to carry components such as the drum pad assembly 120, the display assembly 130, the combined button control assembly 140, and the main circuit board 150.

[0027] To cooperate with the setting of components such as the drum pad assembly 120, the display assembly 130, the combined button control assembly 140, and the main circuit board 150, an installation cavity is formed inside the desktop electronic drum housing 110 for installing corresponding circuit boards and other components; at the same time, several drum pad assembly installation grooves 111, display assembly installation grooves 112, and several button installation holes 113 are provided at the upper part of the desktop electronic drum housing 110 to cooperate with the installation of components related to the drum pad assembly 120, the display assembly 130, and the combined button control assembly 140.

[0028] Furthermore, several port holes 114 are opened at the rear of the desktop electronic drum housing 110 to cooperate with the setting of external drum pad input ports and direct output ports, as Figure 3 shown.

[0029] Based on the above-mentioned desktop electronic drum housing 110, the drum pad assembly 120 is correspondingly placed in the corresponding drum pad assembly placement groove 111 on the desktop electronic drum housing 110.

[0030] Based on the above-mentioned desktop electronic drum housing 110, the display assembly 130 is correspondingly placed in the corresponding display assembly placement groove 112 on the desktop electronic drum housing 110.

[0031] Based on the above-mentioned desktop electronic drum housing 110, the combined button control assembly 140 is integrally placed inside the desktop electronic drum housing 110, and the combined button part thereon can be correspondingly placed in the button placement hole 113 on the desktop electronic drum housing.

[0032] The main circuit board 150 in this multi-functional desktop electronic drum 100 serves as the control component of the entire multi-functional desktop electronic drum. It is integrally placed inside the desktop electronic drum housing and is connected to the drum pad assembly 120, the display assembly 130, and the combined button control assembly 140 through corresponding data lines; at the same time, 14 external drum pad input ports 151 and 8 assignable direct output ports 152 are further provided on the main circuit board 150. Also, when the main circuit board 150 is placed inside the desktop electronic drum housing 110, these 14 external drum pad input ports 151 and 8 assignable direct output ports 152 can be exactly distributed in several port holes 114 on the desktop electronic drum housing, as Figure 2 shown.

[0033] Regarding the multi-functional desktop electronic drum 100 given in this example, its composition will be specifically described below.

[0034] See Figure 1 , when the desktop electronic drum housing 110 in this multi-functional desktop electronic drum 100 is specifically implemented, it is preferably composed of a top cover 115 and a bottom cover 116 in cooperation. The top cover 115 can integrally cover the bottom cover 116 and form the entire housing through bolt connection, and at the same time, a corresponding placement cavity can be formed between the top cover 115 and the bottom cover 116.

[0035] Here, the specific structural forms of the top cover 115 and the bottom cover 116 are not limited and can be determined according to actual needs.

[0036] Preferably, to ensure the stability of the overall structure of the entire multi-functional desktop electronic drum 100, the top cover 115 and the bottom cover 116 in this example are preferably made of alloy materials, but are not limited to this.

[0037] Furthermore, a number of drum pad assembly placement grooves 111 are opened on the top cover 115 in this example, and these drum pad assembly placement grooves 111 correspond to the specific structure of the drum pad assembly 120. By way of example, 9 groups of drum pad assembly placement grooves 111 are opened in this example and are arranged in an array.

[0038] Furthermore, in this embodiment, a number of corresponding button placement holes 113 are further opened on the upper cover 115, and these a number of button placement holes 113 correspond to the specific structure of the combined button control component 140. As an example, in this embodiment, two groups of button placement holes 113 are opened and distributed at both ends of the bottom side of the upper cover 115. One group is provided with 5 button placement holes 113, and the other group is provided with 12 button placement holes 113.

[0039] Furthermore, in this embodiment, a display component placement groove 112 is opened on the upper cover 115. The display component placement groove 112 specifically includes a number of LED placement grooves 112a and a display screen placement groove 112b. Among them, a number of LED placement grooves 112a are distributed between a number of drum pad component placement grooves 111, while the display screen placement groove 112b is distributed between two groups of button placement holes 113.

[0040] As a further setting, in this embodiment, corresponding aluminum handrails 117 are provided on both sides of the upper cover 115, which facilitates the moving operation of the multifunctional desktop electronic drum 100.

[0041] The specific structural form of the aluminum handrail 117 is not limited here and can be determined according to actual needs; at the same time, the aluminum handrail 117 is detachably mounted on both sides of the upper cover 115 by corresponding bolts.

[0042] Furthermore, the bottom cover 116 of this embodiment is used to carry the main board 150 and a number of port holes 114 are opened at the rear end.

[0043] The drum pad components 120 in the multifunctional desktop electronic drum 100 specifically include a number of triangular drum pad components 121 and a number of rectangular drum pad components 122.

[0044] Furthermore, the triangular drum pad components 121 in this embodiment are respectively composed of a triangular rubber drum skin, a drum surface iron plate and a piezoelectric ceramic sheet. Among them, the triangular rubber drum skin is sleeved on the drum surface iron plate, and a corresponding piezoelectric ceramic sheet is arranged on the reverse side.

[0045] Furthermore, the rectangular drum pad components 122 in this embodiment are specifically composed of a rectangular rubber drum skin 122a, a drum pad buffer sheet 122b, a drum surface iron plate 122c and a piezoelectric ceramic sheet 122d.

[0046] Among them, the rectangular rubber drum skin 122a is integrally sleeved on the drum surface iron plate 122c. The drum pad buffer sheet 122b is in a corresponding rectangular shape and is embedded between the rectangular rubber drum skin 122a and the drum surface iron plate 122c; at the same time, a piezoelectric ceramic sheet 122d is arranged on the back of the drum surface iron plate 122c.

[0047] For example, in this embodiment, three sets of triangular drum pad components 121 and six sets of rectangular drum pad components 122 are adopted. At the same time, the three sets of triangular drum pad components 121 and the six sets of rectangular drum pad components 122 are correspondingly arranged in the drum pad component placement grooves on the upper cover 115. The piezoelectric ceramic sheets in each set of drum pad components 121 are respectively connected to the main circuit board 150 through corresponding conductive components.

[0048] As an alternative, the piezoelectric ceramic sheets in each set of drum pad components 121 can be respectively connected to the display circuit board 131 in the display component 130 through connecting wires, and then connected to the main circuit board 150 by the display circuit board 131.

[0049] The display component 130 in the multifunctional desktop electronic drum 100 is specifically composed of a display circuit board 131, a display screen 132, and several LED lights (not shown in the figure). Here, several LED lights are respectively arranged in several LED placement grooves 112a opened on the upper cover 115; at the same time, the display screen 132 is correspondingly arranged in the display screen placement groove 112b on the upper cover 115; the display circuit board 131 is fixedly arranged inside the upper cover 115 through fastening screws, and is respectively connected to the display screen 132 and several LED lights through wires. The display circuit board 131 is also connected to the main circuit board 150 through a data cable.

[0050] For example, the display screen 132 here preferably adopts a touch display screen, which cooperates with the display circuit board 131 to facilitate users to easily perform various parameter settings and function selections.

[0051] Furthermore, in this embodiment, the specific composition of the display circuit board 131 is not limited and can be determined according to actual needs, as long as it can stably control the LED lights and the display screen to work. In this embodiment, an independent display circuit board 131 is adopted for the display screen 132 and several LED lights, and it is not directly controlled by the main circuit board 150, which greatly improves the stability and reliability of the control of the LED lights and the display screen.

[0052] On this basis, as a further preferred setting, corresponding LED light-transmitting strips are further arranged in the LED placement grooves 112a on the upper cover 115, so as to cover the LED lights arranged in the LED placement grooves 112a. This can not only improve the display effect of the LED lights, but also provide further protection for the LED lights.

[0053] The combined button control component 140 in the multifunctional desktop electronic drum 100 is specifically composed of a combined button 141, a placement circuit board 142, and a control circuit board 143.

[0054] The combined button 141 here serves as an input component and is correspondingly arranged on the placement circuit board 142. The placement circuit board 142 serves as a carrier component and can obtain the operation actions and corresponding operation information of the combined button 141.

[0055] Here, the specific form of the placement circuit board 142 is not limited and can be determined according to actual needs, as long as it is convenient for button placement and can obtain the operation action signals of the corresponding buttons.

[0056] The control circuit board 143 here is connected to the placement circuit board 142 through a data cable and is used to cooperate with the placement circuit board 142 to form corresponding control signals.

[0057] Here, the specific form of the control circuit board 143 is not limited and can be determined according to actual needs.

[0058] On this basis, as a further preferred setting, two sets of combined buttons 141 are adopted in the combined button control component 140 of the present invention. One set is the 5-point combined button 141a, and the other set is the 12-point combined button 141b. The two are relatively distributed on both sides of the placement circuit board 142.

[0059] Furthermore, the control circuit board 143 is distributed at the bottom of the placement circuit board 142 and is fixedly arranged inside the upper cover 115 in synchronization with the placement circuit board 142 through corresponding fasteners, so that the combined button 141 on the placement circuit board 142 is correspondingly arranged in the button placement hole 113 on the upper cover 115.

[0060] The formed combined button control component 140 adopts two circuit boards, namely the placement circuit board 142 and the control circuit board 143, to cooperate with each other to form a corresponding button function control component, effectively ensuring the reliability of the corresponding button placement and control, so as to adapt to the working environment where the electronic drum needs to be struck for a long time.

[0061] The main circuit board 150 in the multifunctional desktop electronic drum 100 serves as the main control of the entire desktop electronic drum and is preferably composed of an existing stable and reliable desktop electronic drum main circuit board. On this basis, 14 external drum pad input ports 151 and 8 assignable direct output ports 152 are further integrated and arranged.

[0062] Here, the specific compositions of the external drum pad input ports 151 and the assignable direct output ports 152 are not limited and can be determined according to actual needs.

[0063] As a further preferred setting, in order to further ensure the stability of the operation of the main circuit board 150, in this embodiment, the main circuit board 150 is fixedly installed in the bottom cover 116 by fastening screws to avoid direct contact with the upper cover body 115, because the upper cover body 115 needs to withstand the vibration generated when being struck; on this basis, a shielding layer can be further covered on the main circuit board 150 as required, and this shielding layer is distributed between the main circuit board 150 and the control circuit board 143 in the combined button control assembly 140 to avoid the influence of corresponding electromagnetic signals on the main circuit board 150. The specific composition of the shielding layer is not limited herein.

[0064] For the multifunctional desktop electronic drum 100 given in this embodiment, the following specifically describes its installation and combination scheme.

[0065] Combined Figures 1 to 3 As shown, when the multifunctional desktop electronic drum 100 is specifically combined and installed, first, the resistive strip membrane switch is pasted on the drum surface iron plate, and then the triangular rubber drum skin in the triangular drum pad assembly 121 is sleeved on the drum surface iron plate, and a piezoelectric ceramic sheet is pasted on the reverse side with 3M to complete the triangular drum pad assembly.

[0066] Next, the rectangular rubber drum skin 122a is sleeved on the drum surface iron plate 122c, the drum pad buffer sheet 122b is embedded between the rectangular rubber drum skin 122a and the drum surface iron plate 122c, and at the same time, a piezoelectric ceramic sheet 122d is pasted on the reverse side of the drum surface iron plate 122c with 3M to complete the rectangular drum pad assembly 122. The strip-shaped 3M adhesive strips are respectively pasted in the rectangular drum disc fixing square frames of the desktop drum upper cover 115, and the double-sided adhesive is torn off, as Figure 2 shown.

[0067] Then, the installed triangular drum pad assembly 121 and rectangular drum pad assembly 122 are respectively pasted and pressed and fixed on the desktop drum upper cover 115, thereby completing the installation of the panel drum pads.

[0068] Next, use screws to lock the two aluminum handrails 117 on the left and right sides of the desktop drum upper cover 115 respectively. Use screws to lock the display circuit board 131 and the display screen 132 on the desktop drum upper cover 115, and at the same time, embed the corresponding LED lights on the desktop drum upper cover 115.

[0069] Next, connect the connecting wires of the piezoelectric ceramic sheets on the 3 triangular drum pad assemblies 121 and the piezoelectric ceramic sheets on the 6 rectangular drum pad assemblies 122 to the display circuit board 131 or the main circuit board 150.

[0070] Next, embed the 5 o'clock combination button 141a and the 12 o'clock combination button 141 into the installation positions on the upper cover 115 of the desktop drum respectively, and use screws to lock the placement circuit board 142 and the control circuit board 143 on the upper cover 115 of the desktop drum respectively. Embed 9 LED light-transmitting strips into the corresponding LED placement grooves 112a on the upper cover 115 of the desktop drum respectively, thus completing the installation of the upper cover.

[0071] Finally, lock the main board 150 on the bottom cover 116 with screws, and then fix and combine the upper cover 115 and the bottom cover 116.

[0072] When the multifunctional desktop electronic drum 100 formed in this embodiment is specifically applied, based on the configured 14 external drum pad input ports and 8 assignable direct output ports, it can be paired with various external devices, such as speakers, recording devices, etc., to realize an electronic drum system with unique sound effects and functions, as Figure 4 shown.

[0073] When the multifunctional desktop electronic drum 100 formed in this embodiment is specifically applied, based on the equipped LED lights, set according to actual needs, it can display corresponding lighting effects according to the performance situation and user-defined settings, enhancing the visual impact of the performance.

[0074] When the multifunctional desktop electronic drum 100 formed in this embodiment is specifically applied, it is provided with 9 highly sensitive drum pads to accurately capture every subtle movement and force change of the performer.

[0075] When the multifunctional desktop electronic drum 100 formed in this embodiment is specifically applied, based on the set display screen, it is convenient for users to easily perform various parameter settings and function selections.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-functional desktop electronic drum with multiple extended inputs, characterized in that It includes a desktop electronic drum housing, a drum pad assembly, a display assembly, a combined button control assembly, and a main circuit board; An installation cavity is formed inside the desktop electronic drum housing, and a drum pad assembly installation groove, a display assembly installation groove, several port holes, and several button installation holes are also provided on the housing; The drum pad assembly and the display assembly are respectively installed in the drum pad assembly installation groove and the display assembly installation groove. The combined button control assembly is installed inside the desktop electronic drum housing, and the combined button part on it is correspondingly installed in the button installation holes on the desktop electronic drum housing; The main circuit board is installed inside the desktop electronic drum housing and is connected to the drum pad assembly, the display assembly, and the combined button control assembly. 14 external drum pad input ports and 8 assignable direct output ports are provided on the main circuit board. The 14 external drum pad input ports and the 8 assignable direct output ports are respectively distributed in several port holes on the desktop electronic drum housing.

2. The multi-functional desktop electronic drum with multiple extended inputs according to claim 1, characterized in that, The desktop electronic drum housing is composed of an upper cover and a bottom cover in cooperation.

3. The multi-functional desktop electronic drum with multiple extended inputs according to claim 1, characterized in that The drum pad assembly includes a triangular drum pad assembly and a rectangular drum pad assembly.

4. The multi-functional desktop electronic drum with multiple extended inputs according to claim 3, characterized in that, The triangular drum pad assembly is composed of a triangular rubber drum skin, a drum surface iron plate, and a piezoelectric ceramic sheet in cooperation.

5. The multi-expansion input multi-functional desktop electronic drum according to claim 3, characterized in that, The rectangular drum pad assembly is composed of a rectangular rubber drum skin, a drum pad buffer sheet, a drum surface iron plate, and a piezoelectric ceramic sheet in cooperation.

6. The multi-functional desktop electronic drum with multi-extension input according to claim 1, characterized in that, The display assembly includes a display circuit board, an LED lamp, and a display screen. The LED lamp and the display screen are respectively connected to the display circuit board, and the display circuit board is connected to the main circuit board.

7. The multi-functional desktop electronic drum with multiple extended inputs according to claim 1, characterized in that, The combined button control assembly includes a combined button and a button function control circuit board. The combined button is installed on the button function control circuit board and can be correspondingly distributed in the button installation holes on the desktop electronic drum housing.

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