Embedded battery module applied to electronic saxophone with detachable battery

Abstract

The utility model discloses an embedded battery module applied to an electronic saxophone with a detachable battery, which is characterized in that a battery bottom shell comprises a convex cavity part and a strip connecting part; an accommodating groove is formed in the surface of the convex part of the convex cavity part; one side of the battery upper cover is matched with the open end of the battery bottom shell, and the other side of the battery upper cover is matched with the battery compartment; the battery cell is positioned in the convex cavity part and is propped against the battery upper cover; the charging and discharging plate is positioned at a convex part in the convex cavity part and is propped against the upper end of the battery cell; the charging and discharging plate is electrically connected with the battery cell through a wire; the power supply connecting piece is mounted at the other end of the strip-shaped connecting part and is connected with the charging and discharging plate through a wire; during installation, the power supply connecting piece abuts against a battery connecting piece in the battery bin. The electric plate protection assembly is installed at the containing groove to form an observation window. According to the embedded battery module, the battery bottom shell, the charging and discharging plate, the battery cell and the battery upper cover are tightly matched, so that the requirement on the electric quantity of the electronic saxophone can be met, and the embedded battery module is convenient to mount, check and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of an electronic saxophone with a detachable battery, and more specifically to an embedded battery module applied to an electronic saxophone with a detachable battery. Background Art

[0002] At present, the electronic saxophone is a common musical instrument. It mainly captures the player's airflow and fingertip pressure through electronic sensors and converts these signals into audio output, thereby producing more timbres and sound effects. It uses 4 traditional AA nickel-metal hydride batteries for power supply. In order to facilitate battery replacement or maintenance of the electronic saxophone, the battery assembly of most electronic saxos is detachable.

[0003] However, the traditional 4-cell No. 7 nickel-metal hydride battery has the disadvantages of large waste and short battery life. Generally, the battery needs to be replaced after playing for 1-2 hours. If you are not careful, the instrument will automatically shut down due to insufficient power during the performance. The use of lithium batteries with higher energy density can effectively make up for the defects of traditional batteries.

[0004] Therefore, how to provide a lithium battery module, embed it into the electronic saxophone through adaptive structural design, dock the battery module with the original battery compartment to replace the original power supply method, and achieve the effect of fast charging and long battery life is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides an embedded battery module for an electronic saxophone with a detachable battery to solve the problems of cumbersome charging, slow charging and short battery life when using traditional batteries in the prior art.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] An embedded battery module for an electronic saxophone with a detachable battery, comprising:

[0008] A battery bottom shell, the battery bottom shell comprising a convex cavity portion and a long strip connecting portion connected to the convex cavity portion; a convex portion of the convex cavity portion is provided with a receiving groove on its surface; and an opening is provided on the receiving groove;

[0009] A battery cover, one side of which is adapted to be installed with the opening side of the battery bottom shell; the other side of which is adapted to be installed with the battery compartment of the battery-detachable electronic saxophone;

[0010] A battery cell, the battery cell is located in the convex cavity portion and abuts against the battery cover;

[0011] A charge and discharge plate, the charge and discharge plate is located at a raised portion in the convex cavity portion and abuts against an upper end of the battery cell; the charge and discharge plate is electrically connected to the battery cell via a wire;

[0012] A power connector, which is installed at the other end of the long connecting portion and is connected to the charging and discharging board through a wire; when installed, the power connector abuts against the battery connecting piece in the battery compartment;

[0013] The electric board protection component is made of a transparent material and is installed at the accommodating groove, and an observation window for the charging and discharging board is formed through the opening.

[0014] Furthermore, a track groove is provided on the opening side of the battery bottom shell; during installation, the battery top cover is inserted into the track groove and connected to the battery bottom shell via a snap fastener.

[0015] Furthermore, an elastic buckle and a bite tooth integrally formed with the elastic buckle are provided on the lower side of the battery cover; during installation, the bite tooth is embedded into the interior of the battery compartment under the action of the elastic buckle.

[0016] Further, the battery cell is a group of batteries, or multiple groups of batteries are connected in parallel;

[0017] The battery cell has a built-in battery cell protection board.

[0018] Furthermore, the battery is a 18650 lithium battery or a polymer battery.

[0019] Furthermore, the charging and discharging board is a charging and discharging board with a QC fast charging function and a charging interface;

[0020] The convex cavity portion is provided with an external connection through hole adapted to the charging interface.

[0021] Furthermore, a charging indicator light and a power display screen are provided on the charging and discharging board.

[0022] Furthermore, the power connector is a battery spring or a pogo pin terminal.

[0023] It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses an embedded battery module for a battery-detachable electronic saxophone, which has the following beneficial effects:

[0024] The utility model has a simple structural design, and the battery bottom shell, charging and discharging plate, battery core and battery cover are installed tightly together and have a compact structure. It can not only meet the power requirements of the electronic saxophone, but also is convenient for installation, inspection and maintenance, and takes into account the safety, stability and ease of use of the battery.

[0025] In the utility model, the battery bottom shell and the battery upper cover are installed tightly and firmly, which can effectively prevent the risk of the battery module falling off; the battery module and the battery compartment are installed by elastic buckles, which is convenient for replacing the battery module.

[0026] The utility model can use multiple groups of batteries in parallel to achieve a higher capacity under the condition of unchanged total voltage, and the battery life can reach more than 10 hours after a single charge. It also has a QC fast charging function, which greatly reduces the charging time and has the characteristics of fast charging and long battery life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the exploded structure of an embedded battery module for a battery-detachable electronic saxophone provided by the utility model.

[0029] Figure 2 This is a schematic diagram of the overall structure of an embedded battery module for an electronic saxophone with detachable batteries provided by the utility model.

[0030] Figure 3 This is a structural schematic diagram of the battery bottom shell and battery upper cover provided by the utility model when they are installed.

[0031] Figure 4 This is a schematic diagram of the structure after the battery bottom shell and the battery upper cover provided by the utility model are installed.

[0032] Figure 5 This is a schematic diagram of the battery upper cover structure provided by the utility model.

[0033] In the figure, 1-electric board protection assembly; 2-charging and discharging board; 3-battery bottom shell; 4-battery cell; 5-battery top cover; 6-electric board protection assembly; 7-track groove; 8-sub-clip; 9-power connector cavity groove; 10-elastic clip; 11-biting tooth. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] See also Figure 1 and Figure 2 As shown, the embodiment of the utility model discloses an embedded battery module for an electronic saxophone with a detachable battery, comprising:

[0038] The battery bottom shell 3 includes a convex cavity portion and a long connecting portion connected to the convex cavity portion; a convex portion of the convex cavity portion is provided with a receiving groove on the surface; and an opening is provided on the receiving groove;

[0039] A battery cover 5, one side of which is adapted to be installed with the opening end of the battery bottom shell 3; the other side of which is adapted to be installed with the battery compartment of the battery-detachable electronic saxophone;

[0040] The battery cell 4 is located in the convex cavity and abuts against the battery cover;

[0041] The charge and discharge plate 2 is located at a raised portion in the convex cavity and abuts against the upper end of the battery cell 4; the charge and discharge plate 2 is electrically connected to the battery cell through a wire;

[0042] A power connector 6, which is installed at the other end of the long connecting portion and connected to the charging and discharging plate 2 through a wire; when installed, the power connector 6 abuts against the battery connecting piece in the battery compartment;

[0043] The board protection component 1 is made of a transparent material and is installed in the receiving groove to form an observation window for the charging and discharging board through an opening.

[0044] The convex cavity portion is in the shape of a convex letter and is hollow inside.

[0045] See also Figure 3 and Figure 4 As shown, in this embodiment, one side of the battery bottom shell 3 is open, and the open side is used to install the battery cover 5; specifically, a track groove is provided on the open side of the battery bottom shell 3. When installing, the battery cover 5 is inserted into the battery bottom shell 3 through the track groove 7, and connected to the battery bottom shell through the male and female buckles; more specifically, a sub buckle and a female buckle can be provided on both sides of the battery cover 5 and the battery bottom shell 3, respectively, and the sub buckle 8 on the battery cover 5 is buckled into the female buckle of the battery bottom shell 3 to achieve the fixation of the battery cover 5. This fixing form is relatively firm and has a certain degree of safety in use;

[0046] Since the power connector 6 needs to be installed in the power connector cavity of the long connecting part, in order to facilitate installation and also to provide protection for the wires connected to the power connector 6, this embodiment provides a power connector cavity groove 9 at a position on the battery cover 5 that is compatible with the power connector cavity; when the battery bottom shell 3 and the battery cover 5 are installed, the power connector cavity is placed in the power connector cavity groove 9. At this time, the wires connected to the power connector 6 can be summarized in the power connector cavity groove 9, which can provide protection for the wires while improving the safety of the battery module.

[0047] See also Figure 5 As shown, in this embodiment, an elastic clip 10 and a bite tooth 11 are provided on the lower side of one end of the battery cover, and the elastic clip 10 and the bite tooth 11 are an integrated packaging structure; during installation, the bite tooth 11 is embedded into the interior of the battery compartment under the elastic action of the elastic clip 10, so as to fix the entire battery module; the design of the elastic clip can not only prevent the battery module from falling off, but also facilitate the disassembly and replacement of the battery module.

[0048] In another embodiment, the battery cell 4 is a group of batteries, or multiple groups of batteries are connected in parallel to achieve a higher capacity; the battery can be a 18650 lithium battery or a polymer battery; the 18650 lithium battery has a nominal voltage of 3.7v and a charging cut-off voltage of 4.2v, and has the advantages of high energy density, light weight, large capacity, and no memory effect; polymer batteries are also called polymer lithium batteries, which have many obvious advantages such as high energy density, smaller size, ultra-thinness, light weight, and high safety. Reasonable selection can be made based on the geographical area where the user audience of the electric blowpipe is located, as well as the economic cost;

[0049] In addition, the battery cell 4 has a built-in battery cell protection board, which is an integrated circuit board that protects the battery and ensures protection against overcharging, over-discharging, short circuit, overcurrent and other phenomena.

[0050] In another embodiment, the charge and discharge board 2 is a charge and discharge board with a QC fast charging function, and the discharge is a constant voltage 5V discharge, which can effectively protect the electronic saxophone; in addition, the charge and discharge board 2 also has a charging interface, which is a Type-C interface, a Micro USB interface or a Lightning interface; the convex cavity portion is provided with an external connection through hole compatible with the charging interface; in specific use, the charge and discharge board 2 charges the battery cell through the charging interface, the battery cell 4 is connected to the charge and discharge board 2, and then connected to the power connector 6 (such as a battery spring) by a wire. When the battery module is installed in the battery compartment of the electronic saxophone, the power connector 6 on the battery module contacts the battery connector in the battery compartment, and the output power is

[0051] In another embodiment, a charging indicator light and a power display screen are provided on the charging and discharging board; the charging indicator light is an LED indicator light and a digital tube; the power display screen is a liquid crystal screen; the charging indicator light is on during charging, the display screen shows the current power reading, and when fully charged, the display screen shows 100% power; the charging status can be observed through an observation window formed by the board protection component.

[0052] In another embodiment, the power connector 6 is a battery spring or a pogopin terminal; wherein the battery spring is made of copper, iron, stainless steel and other materials, and is electroplated, such as copper plating, silver plating, nickel plating, etc. The battery spring has the characteristics of strong conductivity, strong ductility and wear resistance, and high hardness. When pressed, it can contact the PCB board to form a loop to allow current to pass; the pogopin terminal is also called a spring pin, usually composed of a spring-type metal pin and a socket, and is a spring-type contact device used to connect electronic equipment.

[0053] The embedded battery module of the utility model can be embedded in the battery compartment of the electronic saxophone through structural design, replacing the original power supply mode, and the electronic saxophone is powered by elastic contact between the power supply connector and the battery connecting piece in the battery compartment.

[0054] The utility model can use multiple groups of batteries in parallel to achieve a higher capacity under the condition of unchanged total voltage, and the battery life can reach more than 10 hours after a single charge. It also has a QC fast charging function, which greatly reduces the charging time and has the characteristics of fast charging and long battery life.

[0055] The utility model has a simple structural design, and the components are closely matched and compact in structure. It can not only meet the power demand of the electronic saxophone, but also is convenient for installation, inspection and maintenance, and takes the safety, stability and ease of use of the battery into consideration; it is conducive to the replacement and upgrading of the battery.

[0056] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An embedded battery module for an electronic saxophone with a detachable battery, characterized in that: include: A battery bottom shell, the battery bottom shell comprising a convex cavity portion and a long strip connecting portion connected to the convex cavity portion; a convex portion of the convex cavity portion is provided with a receiving groove on its surface; and an opening is provided on the receiving groove; A battery cover, one side of which is adapted to be installed with the opening side of the battery bottom shell; the other side of which is adapted to be installed with the battery compartment of the battery-detachable electronic saxophone; A battery cell, the battery cell is located in the convex cavity portion and abuts against the battery cover; A charge and discharge plate, the charge and discharge plate is located at a raised portion in the convex cavity portion and abuts against an upper end of the battery cell; the charge and discharge plate is electrically connected to the battery cell via a wire; A power connector, which is installed at the other end of the long connecting portion and is connected to the charging and discharging board through a wire; when installed, the power connector abuts against the battery connecting piece in the battery compartment; The electric board protection component is made of a transparent material and is installed at the accommodating groove, and an observation window for the charging and discharging board is formed through the opening.

2. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: The opening side of the battery bottom shell is provided with a track groove; during installation, the battery top cover is inserted into the track groove and connected to the battery bottom shell via a snap fastener.

3. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: An elastic buckle and a bite tooth integrally formed with the elastic buckle are provided on the lower side of the battery upper cover; during installation, the bite tooth is embedded into the interior of the battery compartment under the action of the elastic buckle.

4. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: The battery cell is a group of batteries, or multiple groups of batteries are connected in parallel; The battery cell has a built-in battery cell protection board.

5. The embedded battery module for an electronic saxophone with a detachable battery according to claim 4, characterized in that: The battery is a 18650 lithium battery or a polymer battery.

6. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: The charging and discharging board is a charging and discharging board with a QC fast charging function and a charging interface; The convex cavity portion is provided with an external connection through hole adapted to the charging interface.

7. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: The charging and discharging board is provided with a charging indicator light and a power display screen.

8. The embedded battery module for an electronic saxophone with a detachable battery according to claim 1, characterized in that: The power connector is a battery spring or a pogo pin terminal.

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