Detachable portable storage audio transmitter applied to handle

Abstract

The invention discloses a detachable portable storage audio transmitter applied to a handle, which comprises a shell accommodated in a battery compartment of main equipment and an outer cover piece covering the battery compartment of the main equipment, and is characterized in that the outer cover piece is detachably fixed on the battery compartment of the main equipment; the control module is electrically connected with a signal plug extending out of the shell and the outer cover piece, and the signal plug is used for being connected with a signal output socket in a main device. Through the split design that the transmitting module is integrated in the battery bin, the original power supply function of the handle is reserved, meanwhile, modular installation is achieved through the space of the battery bin, and therefore the power supply function of the handle is greatly improved. The problem of uncomfortable hand feeling caused by the fact that the external transmitter occupies the operation space is effectively avoided, the signal plug penetrating through the outer cover of the shell is connected with the signal output jack in the main device in an inserted mode through a wire, and the risk that a power supply interface and an audio interface of the external transmitter are loosened due to hand friction or device shaking is greatly reduced. Therefore, the stability of signal transmission is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of XBOX handle accessories, and particularly to a detachable and portable storage audio transmitter applied to a handle. Background Art

[0002] As described in the published patent "A battery pack used on a game handle" with the publication number CN212874665U, with the booming development of current e-sports, more and more game console products have emerged to meet people's daily entertainment needs. More and more people are no longer satisfied with the gaming experience brought by games on mobile phones and computers, and instead choose game handles with more interesting operations and stronger experience feelings to cooperate with professional game consoles. Currently, ordinary dry batteries are generally used as the main power support on game handles on the market. If the dry batteries used by users do not meet the specifications, or the batteries are aged, or over-powered batteries are selected, it will affect the normal use of the game handle, and seriously damage the service life of the entire game handle. Some game handles on the market also use rechargeable lithium batteries that can be reused as their power support. However, after long-term use of the rechargeable lithium batteries, the battery energy storage level weakens, resulting in a shortened usage time of the game handle. And the aged lithium battery cannot be replaced from the game handle, which will also affect the usage experience of the game handle.

[0003] As described in the published patent "A transmitter" with the publication number CN221669864U, there is a target analog audio signal generated and sent by an XBOX game console inside the XBOX handle 100. The transmitter body is plugged into the 3.5mm audio interface on the XBOX game console handle through an audio plug to obtain the analog audio signal inside the XBOX handle. The transmitter body is plugged into the miniHDMI interface on the XBOX game console handle through a miniHDMI connector for power supply. Finally, the transmitter body converts the analog audio signal into an audio digital signal, and then sends the audio digital signal to the wireless earphone, so that the audio information of the XBOX handle can be received at the wireless earphone end.

[0004] In summary, in the prior art, during the use of the battery of the game handle, there is a problem of inconvenient replacement. The external transmitter of the handle needs to occupy a part of the volume at the rear end of the handle, and after installation, it affects the operation comfort of the handle. At the same time, when the external transmitter is plugged into the handle for use, during long-term use, due to the frequent contact between the user's hand and the wireless transmitter and the shaking during the use of the handle, it is easy to cause the miniHDMI connector and the audio interface of the external transmitter to become loose, affecting the use effect of the external transmitter. Summary of the Invention

[0005] To overcome the above deficiencies, the present invention aims to provide a detachable and portable storage audio transmitter applied to a handle, which can solve the above problems.

[0006] To achieve the above object, the present invention provides the following technical solutions: A detachable and portable storage audio transmitter applied to a handle, comprising a housing accommodated in the battery compartment of the main device and an outer cover member covering the battery compartment of the main device, the outer cover member being detachably fixed to the battery compartment of the main device; A battery member for powering the main device and a control module electrically connected to the battery member are provided in the housing, and the control module is used to convert the target analog audio signal received by the signal plug into a digital audio signal and can wirelessly transmit the digital audio signal; An electrode sheet electrically connected to the battery member is provided on the side of the housing, and the electrode sheet is in electrical contact and cooperation with the power supply port in the battery compartment of the main device; The control module is electrically connected to a signal plug extending out of the housing and the outer cover member, and the signal plug is used to connect to the signal output socket on the main device. As a further aspect of the present invention: a first accommodation groove is provided on the front surface of the housing, a second accommodation groove penetrating through and in alignment with the first accommodation groove is provided on the outer cover member, and the first accommodation groove and the second accommodation groove cooperate to form an accommodation chamber, and the signal plug is accommodated in the accommodation chamber.

[0007] As a further aspect of the present invention: a first buckle assembly for snap-fitting with the upper end of the battery compartment of the main device and a second buckle assembly for snap-fitting with the lower end of the battery compartment of the main device are provided on the inner side surface of the outer cover member.

[0008] As a further aspect of the present invention: the first buckle assembly includes first buckle members symmetrically fixed on the left and right at the upper end of the outer cover member, and the first buckle members are vertically downwardly provided at the upper end of the outer cover member.

[0009] As a further aspect of the present invention: the second buckle assembly includes a plurality of second buckle members fixedly provided at equal intervals at the lower end of the outer cover member, and the second buckle members are vertically downwardly provided at the lower end of the outer cover member.

[0010] As a further aspect of the present invention: a power interface extending out of the housing is provided on the control module, and a power slot for plugging and cooperating with the power interface is provided on the outer cover member.

[0011] As a further aspect of the present invention: a first convex portion protruding outward is provided on the front surface of the housing, the first accommodation groove is provided on the first convex portion, and the first convex portion is in snap-fitting in the second accommodation groove.

[0012] As a further aspect of the present invention: a buckle groove for picking up the outer cover member is provided at the upper end of the outer cover member.

[0013] As a further solution of the present invention: a first installation groove is provided on the housing, and a through second installation groove that is in alignment and cooperation with the switch installation groove is provided on the outer cover member. A switch member electrically connected to the control module is fixedly provided in the first installation groove.

[0014] As a further solution of the present invention: the outer cover member is bent into an L-shaped structure.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: The detachable portable storage audio transmitter of the present invention adopts a split design in which the transmission module is integrated into the battery compartment. While retaining the original power supply function of the handle, it uses the space of the battery compartment for modular installation, effectively avoiding the problem of uncomfortable hand feeling caused by the external transmitter occupying the operating space. The direct contact structure between the electrode sheet and the power supply port, combined with the detachable outer cover, realizes fast battery replacement while ensuring power supply stability. The signal plug penetrating the housing outer cover is connected by a wire and inserted into the signal output socket on the main device, greatly reducing the risk of loosening of the power supply and audio interfaces of the external transmitter caused by hand friction or device shaking, thereby ensuring the long-term stability of audio signal transmission. Description of the Drawings

[0016] Figure 1 is the three-dimensional structure diagram of the present invention; Figure 2 is another three-dimensional structure diagram of the present invention; Figure 3 is yet another three-dimensional structure diagram of the present invention; Figure 4 is the three-dimensional structure diagram of the housing in the present invention; Figure 5 is the three-dimensional structure diagram of the outer cover member in the present invention; Figure 6 is another three-dimensional structure diagram of the outer cover member in the present invention; Figure 7 is yet another three-dimensional structure diagram of the outer cover member in the present invention; Figure 8 is the three-dimensional structure diagram of the present invention in the charging state; Figure 9 is the state diagram of being plugged on the handle in an embodiment of the present invention; Figure 10 is the internal circuit schematic diagram in an embodiment of the present invention; The reference numerals and names in the drawings are as follows: Handle - 100, audio transmitter - 101, housing - 102, outer cover - 105, electrode plate - 108, signal plug - 110, signal output socket - 111, first accommodation groove - 112, second accommodation groove - 113, accommodation chamber - 114, first buckle - 116, second buckle - 117, power interface - 118, power slot - 119, protrusion - 120, buckle groove - 121, first installation groove - 122, second installation groove - 123, switch - 124, L - shaped structure - 125. Detailed implementation

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-10 , a detachable and portable storage audio transmitter 101 applied to the handle 100, including a housing 102 accommodated in the battery compartment of the main device and an outer cover 105 covering the battery compartment of the main device, and the outer cover 105 is detachably fixed to the battery compartment of the main device; A battery component for powering the main device and a control module electrically connected to the battery component are provided in the housing 102. The control module is used to convert the target analog audio signal received by the signal plug 110 into a digital audio signal and can wirelessly transmit the digital audio signal; An electrode plate 108 electrically connected to the battery component is provided on the side of the housing 102, and the electrode plate 108 is in electrical contact and cooperation with the power supply port in the battery compartment of the main device; The control module is electrically connected to a signal plug 110 extending out of the housing 102 and the outer cover 105, and the signal plug 110 is used to connect to the signal output socket 111 on the main device; As Figure 1 shown, the detachable and portable storage audio transmitter 101 of the present invention systematically solves the user experience problems in the prior art caused by poor battery compatibility, bulky external devices, and insufficient interface stability through innovative structural design and function integration; Specifically, the present invention adopts a battery compartment - embedded modular design, integrating the power supply and audio transmission functions in the original battery space of the handle 100, avoiding the disadvantages of the traditional external transmitter that the holding area bulges due to occupying the back space of the handle 100 and affecting the operation feel; The standardized battery compartment structure is compatible with mainstream lithium battery specifications. The built-in intelligent control module can monitor the battery voltage, current and temperature parameters in real time, and dynamically adjust the output power in combination with the adaptive power management algorithm, effectively preventing equipment damage caused by battery overload, aging or non-conformance to specifications. At the same time, it supports users to quickly replace standardized battery cells, completely solving the pain points of lithium batteries that cannot be replaced due to aging and a sudden drop in battery life in the existing technology. The control module and the signal plug 110 are connected by a flexible cable and integrated into the battery compartment, and the original space layout of the battery compartment is used to achieve functional superposition, which completely avoids the problem of space occupation in the holding area caused by the convex installation of the traditional external transmitter, keeps the back of the handle 100 flat, significantly improves the operating comfort, and avoids the risk of deformation of the external transmitter interface caused by external force impact of the traditional rigid plug; In addition, the snap-on fixing structure of the plug and the outer cover 105 can ensure the consistency of the insertion depth, and cooperate with the self-adjusting contact mechanism of the elastic electrode sheet 108 and the power supply port in the battery compartment of the main device to simultaneously establish a stable signal path when the signal plug 110 is inserted into the signal interface of the handle 100, thereby achieving a double physical locking effect and reducing the probability of interface loosening compared to traditional external transmitters; The detachable portable storage audio transmitter 101 of the present invention adopts a split design in which the transmitting module is integrated into the battery compartment. While retaining the original power supply function of the handle 100, the battery compartment space is used to achieve modular installation, effectively avoiding the problem of uncomfortable hand feel caused by the external transmitter occupying the operating space. The direct abutment structure of the electrode sheet 108 and the power supply port cooperates with the detachable outer cover to ensure the power supply stability and realize rapid battery replacement. The signal plug 110 that passes through the outer cover of the shell 102 is plugged into the signal output socket 111 on the main device through a wire connection, which greatly reduces the risk of loosening of the power supply and audio interface of the external transmitter due to hand friction or device shaking, thereby ensuring the long-term stability of audio signal transmission.

[0019] In the embodiment of the present invention, the front of the housing 102 is provided with a first receiving groove 112, and the outer cover 105 is provided with a second receiving groove 113 which penetrates and is aligned with the first receiving groove 112. The first receiving groove 112 and the second receiving groove 113 cooperate to form a receiving chamber 114, and the signal plug 110 is received in the receiving chamber 114; like Figure 1 As shown, through the alignment and nesting design of the first accommodating groove 112 and the second accommodating groove 113, the accommodating chamber 114 is formed after the shell 102 and the outer cover 105 are combined, and the signal plug 110 is built into the battery compartment space, realizing a highly integrated layout of the signal transmission component; This structure uses a spatial reuse mechanism to utilize the depth of the battery compartment to directional store the signal plug 110 without increasing the volume of the handle 100, so that the outer surface of the outer cover 105 is flush with the housing 102 of the handle 100, completely eliminating the interference of the protruding structure of the traditional external transmitter on the grip feel; The circuitous routing design of the flexible cable at the root of the plug avoids poor contact caused by rigid collision between the signal plug 110 and the handle 100 interface.

[0020] In the embodiment of the present invention, the inner side surface of the outer cover 105 is provided with a first buckle assembly that is snap-fitted with the upper end of the battery compartment of the main device and a second buckle assembly that is snap-fitted with the lower end of the battery compartment of the main device; like Figure 2 As shown, the embodiment of the present invention systematically optimizes the mechanical coupling stability and maintenance convenience of the split transmitter and the battery compartment of the handle 100 by providing an upper and lower double buckle linkage locking structure on the inner side of the outer cover 105; The first buckle assembly and the upper end of the battery compartment provide continuous clamping force to ensure that the upper end is clamped without shaking; the second buckle assembly forms a torque balance at the lower end of the battery compartment and the upper end buckle, effectively suppressing the deformation of the outer cover 105 in the thumb pressing area when the handle 100 is held; The asymmetric mechanical distribution design of the double buckle assembly can also offset the lateral shear force generated by the high-frequency vibration of the handle 100. Combined with the silicone shock-absorbing layer set on the buckle contact surface, the impact energy absorption rate between the outer cover 105 and the battery compartment is improved, which not only maintains the close fit of the split structure, but also avoids the problem of gap expansion caused by buckle wear after long-term use, thereby significantly extending the service life of the equipment.

[0021] In the embodiment of the present invention, the first buckle assembly includes a first buckle 116 fixedly disposed symmetrically on the upper end of the outer cover 105, and the first buckle 116 is disposed vertically downward on the upper end of the outer cover 105; like Figure 2 As shown, the embodiment of the present invention constructs a high-precision guiding and balanced force mechanical locking system by symmetrically arranging vertically downward first buckle members 116 at the upper end of the outer cover 105. The symmetrically distributed first buckle members 116 are arranged in a mirror image along the central axis of the upper end of the outer cover 105. The ends of the vertically downward buckle arms are provided with wedge-shaped guide heads that match the inverted trapezoidal slots preset at the upper end of the battery compartment. During installation, self-alignment calibration is achieved by sliding in synchronously on both sides, thereby eliminating the assembly stress concentration caused by the deflection of the buckle on one side. The symmetrical layout of the left and right buckles evenly distributes the locking force on both sides of the upper end of the battery compartment. The silicone damping layer on the inside of the buckle arm absorbs high-frequency vibration energy. Compared with the traditional single-sided buckle solution, the lateral displacement suppression rate is improved, effectively avoiding buckle fatigue fracture caused by uneven force, and significantly improving the safety of maintenance operations and equipment durability.

[0022] In the embodiment of the present invention, the second buckle assembly includes a plurality of second buckle members 117 equidistantly fixed at the lower end of the outer cover 105 , and the second buckle members 117 are vertically downwardly arranged at the lower end of the outer cover 105 ; like Figure 2 As shown, the embodiment of the present invention constructs a high-density distributed mechanical bearing system by equidistantly fixing a plurality of second buckles 117 vertically downward at the lower end of the outer cover 105. The plurality of second buckles 117 are arranged at equal intervals along the lower edge of the outer cover 105, and the vertically downward rigid tenons thereof form a multi-level bite structure with the stepped slots correspondingly arranged at the lower end of the battery compartment. The characteristic of equidistant force on the plurality of buckles is utilized to realize synchronous elastic deformation unlocking, thereby avoiding overload and fracture of a local buckle. In addition, the root of the second buckle 117 and the main body of the outer cover 105 are integrally formed with gradual reinforcement ribs to form a stress diffusion zone at the buckle base, so that the bending fatigue caused by repeated disassembly is concentrated on the preset elastic hinge area, which improves the cycle life compared to the traditional direct-connected buckle. At the same time, the waterproof sealing strip added to the edge of the outer cover 105 expands under pressure when the buckle is locked, thereby achieving dustproof and waterproof performance, thereby comprehensively enhancing the environmental adaptability of the equipment.

[0023] In the embodiment of the present invention, the control module is provided with a power interface 118 extending out of the housing 102, and the outer cover 105 is provided with a power slot 119 plugged with the power interface 118; like Figure 3 As shown, the embodiment of the present invention realizes modular reconstruction of the power supply system and improvement of operational safety through the plug-in separation design of the power interface 118 of the control module and the power slot 119 of the outer cover 105. The power interface 118 adopts a vertical layout and extends from the side of the shell 102.

[0024] In the embodiment of the present invention, the front surface of the housing 102 is provided with a first protruding portion 120 protruding outward, the first receiving groove 112 is provided on the first protruding portion 120, and the first protruding portion 120 is snap-fitted in the second receiving groove 113; like Figure 4 As shown, the embodiment of the present invention realizes the structural reinforcement and space adaptation optimization of the accommodating chamber 114 of the signal plug 110 through the nested snap-fit ​​design of the first protruding portion 120 on the front of the shell 102 and the second accommodating groove 113 of the outer cover 105. The first protruding portion 120 extends in an outwardly protruding special-shaped geometric structure, and its outer contour forms an interference fit interface with the inner wall of the second accommodating groove 113. During assembly, the guide slope of the side wall of the protruding portion 120 and the chamfer of the notch edge of the outer cover 105 guide the self-alignment, ensuring that the housing 102 and the outer cover 105 form a zero-gap accommodating chamber 114 after being combined; The first protrusion 120 adopts a gradient stiffness design. The root thickened area is integrated with the main body of the shell 102 to improve the bending strength. The front thin-walled area is embedded with elastic buffer material to absorb assembly stress through compression deformation during clamping, thereby avoiding cracking of plastic parts caused by rigid collision. Through the highly customized design of the first protrusion 120 , a layered spatial layout is formed within the limited depth of the battery compartment, so that the signal plug 110 cable can be accommodated along the first accommodating groove 112 preset on the first protrusion 120 .

[0025] In the embodiment of the present invention, a buckle slot 121 for removing the outer cover 105 is provided at the upper end of the outer cover 105 .

[0026] like Figure 6 As shown, in the embodiment of the present invention, a special clip-on buckle groove 121 is provided at the upper end of the outer cover 105, thereby achieving ergonomic optimization and improved mechanical reliability of the disassembly operation of the outer cover 105. The buckle groove 121 adopts an inwardly concave arc profile design, and its depth matches the curvature of the adult thumb. The axis of the buckle groove 121 is precisely aligned with the unlocking direction of the first buckle assembly.

[0027] In the embodiment of the present invention, a first mounting groove 122 is formed on the housing 102, a second mounting groove 123 is formed on the outer cover 105 and penetrates and matches the switch mounting groove, and a switch 124 electrically connected to the control module is fixed in the first mounting groove 122; like Figure 1 As shown, the embodiment of the present invention realizes high-precision positioning of the switch member 124 and overall improvement of operation reliability through the double-slot alignment installation structure of the housing 102 and the outer cover 105. The first installation slot 122 adopts a stepped sinking slot design, and a metal reinforcement frame is embedded in the bottom thereof and is integrally injection molded with the internal structure of the housing 102, thereby ensuring that the anti-deformation ability of the installation base of the switch member 124 is improved; The second installation groove 123 forms a through-type guide channel at a corresponding position of the outer cover 105. The inner wall of the second installation groove 123 is provided with a chamfered guide surface and the sealing flange at the edge of the first installation groove 122 to form a labyrinth waterproof structure. After the switch button passes through the second installation groove 123, the silicone sealing ring between the flange and the chamfered surface is compressed to achieve dust and water resistance; The switch element 124 is electrically connected to the control module, and the trigger rod of the switch button extends to the surface of the outer cover 105 .

[0028] In the embodiment of the present invention, the outer cover 105 is bent into an L-shaped structure 125; like Figure 5As shown, in the embodiment of the present invention, by bending the outer cover member 105 into an L-shaped structure 125, the optimization of the spatial layout and the synergistic enhancement of the mechanical properties are realized. The upper horizontal section of the L-shaped bending structure is closely attached to the opening plane of the battery compartment, and the distributed buckle components arranged on the inner side thereof form multi-directional locking with the housing 102; At the same time, a gradual arc transition design is adopted at the L-shaped corner, and its curvature radius matches the physiological curve of the palm tiger's mouth, eliminating the feeling of being pricked by the traditional right-angle edge when holding; In addition, when disassembling the outer cover member 105, the lever fulcrum effect formed by the L-shaped structure 125 enables the user to overcome the buckle locking force by applying a small force only at the end of the vertical section. Compared with the traditional flat cover plate, the disassembly efficiency is improved, and the elastic recovery characteristic of the L-shaped structure 125 during the disassembly process can automatically correct the deformation of the cover body, ensuring the repeated assembly accuracy and significantly extending the service life of the device.

[0029] In one embodiment, the main bodies of the housing 102 and the outer cover member 105 are made of lightweight materials (such as ABS plastic or aluminum alloy), and the shape design is closely attached to the battery compartment of the XBOX handle 100, and the operation comfort of the handle 100 will not be affected after installation.

[0030] In one embodiment, a sliding cover storage mechanism is provided on the outer shell, which can accommodate a 3.5mm audio adapter.

[0031] In one embodiment, a high-performance Bluetooth audio chip (supporting Bluetooth 5.4) is built in the control module to realize the wireless transmission of audio signals. When using the 2.4G mode, the delay is less than 30ms, which is adapted to the current wireless headphones on the market.

[0032] In one embodiment, the battery member includes a built-in rechargeable lithium battery (with a capacity of 2000 - 3000 mAh), supporting up to 30 hours of continuous use.

[0033] In one embodiment, the power interface 118 includes a TYPE-C interface, and the TYPE-C interface realizes fast charging and supports the function of charging while using.

[0034] In one embodiment, the outer cover member 105 is equipped with LED indicator lights to display the power status and connection status indicator lights.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any respect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A detachable portable storage audio transmitter applied to a handle, characterized in that: It comprises a shell (102) accommodated in a battery compartment of a main device and an outer cover (105) covering the battery compartment of the main device, wherein the outer cover (105) is detachably fixed to the battery compartment of the main device; A battery component for supplying power to the main device and a control module electrically connected to the battery component are arranged in the housing (102); the control module is used to convert a target analog audio signal received by the signal plug (110) into a digital audio signal, and is capable of wirelessly transmitting the digital audio signal; An electrode sheet (108) electrically connected to the battery element is disposed on the side of the housing (102), and the electrode sheet (108) is electrically abutted against a power supply port in a battery compartment of the main device; The control module is electrically connected to a signal plug (110) extending from the housing (102) and the outer cover (105), and the signal plug (110) is used to connect to a signal output socket (111) on a main device.

2. A detachable portable storage audio transmitter applied to a handle according to claim 1, characterized in that: The housing (102) is provided with a first accommodating groove (112) on the front surface, and the outer cover (105) is provided with a second accommodating groove (113) penetrating therethrough and aligned with the first accommodating groove (112); the first accommodating groove (112) and the second accommodating groove (113) cooperate to form an accommodating chamber (114), and the signal plug (110) is accommodated in the accommodating chamber (114).

3. A detachable portable storage audio transmitter applied to a handle according to claim 2, characterized in that: The inner side surface of the outer cover (105) is provided with a first buckle assembly that is buckled and matched with the upper end of the battery compartment of the main device, and a second buckle assembly that is buckled and matched with the lower end of the battery compartment of the main device.

4. The detachable portable storage audio transmitter applied to a handle according to claim 3, characterized in that: The first buckle assembly comprises a first buckle component (116) fixedly arranged symmetrically on the upper end of the outer cover (105), and the first buckle component (116) is arranged vertically downward on the upper end of the outer cover (105).

5. A detachable portable storage audio transmitter applied to a handle according to claim 4, characterized in that: The second buckle assembly comprises a plurality of second buckle members (117) fixedly arranged at equal intervals on the lower end of the outer cover member (105), and the second buckle members (117) are arranged vertically downward on the lower end of the outer cover member (105).

6. A detachable portable storage audio transmitter applied to a handle according to any one of claims 1 to 5, characterized in that: The control module is provided with a power interface (118) extending out of the housing (102), and the outer cover (105) is provided with a power slot (119) pluggable with the power interface (118).

7. A detachable portable storage audio transmitter applied to a handle according to claim 6, characterized in that: A first protruding portion (120) protruding outward is provided on the front surface of the housing (102); the first accommodating groove (112) is provided on the first protruding portion (120); and the first protruding portion (120) is snap-fitted in the second accommodating groove (113).

8. The detachable portable storage audio transmitter applied to a handle according to claim 7, characterized in that: The upper end of the outer cover (105) is provided with a snap groove (121) for picking out the outer cover (105).

9. The detachable portable storage audio transmitter applied to a handle according to claim 8, characterized in that: The housing (102) is provided with a first installation slot (122), the outer cover (105) is provided with a second installation slot (123) penetrating therethrough and aligned with the switch installation slot, and a switch member (124) electrically connected to the control module is fixedly disposed in the first installation slot (122).

10. A detachable portable storage audio transmitter applied to a handle according to claim 9, characterized in that: The outer cover (105) is bent into an L-shaped structure (125).

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