Transmitter

Abstract

The utility model discloses a transmitter, and relates to the technical field of signal transmission, the transmitter comprises a transmitter body and an adapter, the transmitter body comprises a main control board and a first connector, and the first connector is used for being connected with a first type of transmitting device; the adapter comprises a circuit connection board, a second connector and an adapter socket. The second connector is used for being connected with a second type of transmitting device. According to the technical scheme of the utility model, the first connector can be inserted into the adapter socket, so that the transmitter body can be separated from the adapter for independent use, and the transmitter body can be connected with a first type of transmitting device through the first connector; the transmitter body can be used in cooperation with the adapter after being connected with the adapter in an inserted mode and can be connected with transmitting equipment of a second type through the second connector, so that the transmitter can be connected with transmitting equipment of different types, more diversified application scenes are achieved, the problem that the application scene of the transmitter is single is solved, and more choices and convenience are provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to signal transmission technical field, especially relate to a transmitter. BACKGROUND

[0002] The prior art, the transmitting device generally produces is audio analog signal, and the receiving device generally can only receive audio digital signal, therefore the audio emission signal of transmitting device and the audio receiving signal of receiving device often are incompatible, make transmitting device and receiving device between cannot realize audio signal transmission. For example, XBOX game machine open source sends audio analog signal, but the wireless earphone that carries out signal transmission with it can only receive audio digital signal, therefore the audio emission signal of XBOX game machine and the audio receiving signal of the wireless earphone are incompatible, make XBOX game machine and the wireless earphone cannot carry out audio signal transmission.

[0003] In the prior art, transmitter is generally used to connect with XBOX game machine through mini HDMI connector and audio plug, so as to overcome the incompatible problem between the audio emission signal of XBOX game machine and the audio receiving signal of wireless earphone. UTILITY MODEL CONTENT

[0004] The utility model discloses a transmitter, which aims to solve the problem of single application scenario of the transmitter.

[0005] To achieve the above-mentioned purpose, the transmitter provided by the utility model comprises:

[0006] The transmitter body comprises a main control board and a first connector electrically connected to the main control board, and the first connector is used to connect with a first type of transmitting device.

[0007] The adapter comprises a circuit connection plate, a second connector and an adapter socket electrically connected to the circuit connection plate, the second connector is used to connect with a second type of transmitting device, and the first connector can be plugged into the adapter socket, so that the first connector can obtain target audio analog signal through the second connector.

[0008] The main control board is provided with a signal conversion module, which is used to convert the target audio analog signal emitted by the first type or the second type of transmitting device into an audio digital signal, and can wirelessly transmit the audio digital signal.

[0009] In an embodiment, the transmitter body further comprises a first housing, the main control board is arranged inside the first housing, and the first connector is arranged on one side of the first housing; the adapter further comprises a second housing, the second housing is formed with a receiving cavity and a clearance hole in communication with the receiving cavity, the circuit connecting board and the adapter socket are arranged in the receiving cavity, and the clearance hole is arranged corresponding to the adapter socket.

[0010] In an embodiment, the first housing is provided with a limiting protrusion on the side connected with the first connector, and the periphery of the clearance hole is recessed towards the inner side of the receiving cavity to form a sunken groove in communication with the clearance hole; when the first connector is plugged with the adapter socket through the clearance hole, the limiting protrusion is arranged in the sunken groove.

[0011] In an embodiment, the second housing is provided with a clearance notch on the outer side, and the clearance hole is arranged in the clearance notch.

[0012] In an embodiment, one side of the second housing is formed with a limiting step, and the limiting step is arranged below the second connector.

[0013] In an embodiment, the adapter further comprises a third connector, the third connector is arranged on the same side of the second housing as the second connector and is arranged opposite to the clearance hole, and the third connector is used to obtain electric energy.

[0014] In an embodiment, the second connector, the third connector and the adapter socket are connected to the same side of the circuit connecting board, the adapter further comprises a key module, the key module is connected to the other side of the circuit connecting board opposite to the second housing, and the key module can be exposed to the outside of the second housing.

[0015] In an embodiment, the second housing comprises a first housing part and a second housing part which are spliced, the first housing part is provided with a supporting rib for supporting the circuit connecting board, the edge of the circuit connecting board is provided with a limiting notch, and the second housing part is provided with a limiting rib passing through the limiting notch.

[0016] In an embodiment, the first housing part is provided with a first connecting column, the second housing part is provided with a second connecting column, one end of the second connecting column is inserted into the first connecting column, and the second connecting column is connected with the first connecting column through a screw.

[0017] In an embodiment, the first housing comprises a third housing part and a fourth housing part, the third housing part is formed with a first recess, the fourth housing part is formed with a second recess, the groove side wall of the first recess is inserted into the second recess, and the groove side wall of the first recess is clamped with the inner wall of the second recess.

[0018] In one embodiment, the first connector is configured as a Type-C plug or a Lightning plug.

[0019] In one embodiment, the second connector is configured as an audio plug.

[0020] The technical solution of the utility model enables the first connector to be plugged into the adapter socket, allowing the transmitter body to be used separately from the adapter and connected to a first type of transmitting device via the first connector. The transmitter body can also be plugged into the adapter and used in conjunction with the adapter and connected to a second type of transmitting device via the second connector. This allows the transmitter to be connected to different types of transmitting devices, enabling more diverse application scenarios, thereby solving the problem of a single application scenario for the transmitter and providing more options and convenience. At the same time, the transmitter body can be used separately from the adapter, making it more flexible to use and more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0022] Figure 1 A schematic structural diagram of an embodiment of a transmitter provided by the present utility model;

[0023] Figure 2 for Figure 1 Exploded view of the medium launcher;

[0024] Figure 3 for Figure 2 A schematic diagram of the structure of the middle circuit connection board and the components connected thereto;

[0025] Figure 4 for Figure 2 A schematic diagram of the structure of the first shell;

[0026] Figure 5 for Figure 2 Schematic diagram of the structure of the second shell;

[0027] Figure 6 This is a cross-sectional view of the transmitter body and the adapter after connection.

[0028] Description of Figure Numbers:

[0029] 10, transmitter; 100, transmitter body; 200, adapter; 110, first housing; 111, third shell part; 112, fourth shell part; 113, limiting protrusion; 120, first connector; 130, main control board; 210, second housing; 211, first shell part; 212, second shell part; 213, accommodating hole; 214, sink groove; 215, accommodating notch; 216, limiting step; 2111, support rib; 2112, first connecting column; 2121, limiting rib; 2122, second connecting column; 220, second connector; 230, third connector; 240, circuit connecting plate; 241, limiting notch; 250, adapter socket; 260, key module.

[0030] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0033] In addition, if the embodiments of the utility model involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one feature. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0034] The utility model provides a kind of transmitter 10.

[0035] Please refer to Figure 1 and Figure 2 In an embodiment of the present application, the transmitter 10 comprises a transmitter body 100 and an adapter 200. The transmitter body 100 comprises a main control board 130 and a first connector 120 electrically connected to the main control board 130, the first connector 120 being used to connect with a first type of transmitting device. The adapter 200 comprises a circuit connection board 240, a second connector 220 and an adapter socket 250 electrically connected to the circuit connection board 240, the second connector 220 being used to connect with a second type of transmitting device, and the first connector 120 being able to be plugged with the adapter socket 250 so that the first connector 120 can obtain the target audio analog signal through the second connector 220. The main control board 130 is provided with a signal conversion module, which is used to convert the target audio analog signal emitted by the first type or the second type of transmitting device into an audio digital signal and can perform wireless transmission on the audio digital signal. The signal conversion module can be configured as a Bluetooth chip, a Wi-Fi chip, etc.

[0036] Specifically, the transmitter 10 comprises a transmitter body 100 and an adapter 200. The transmitter body 100 can be used separately from the adapter 200, or can be used in cooperation after being plugged with the adapter 200. When the transmitter body 100 is used separately, the volume of the transmitter body 100 is smaller, and it is more convenient to carry and move.

[0037] The first connector 120 is used to connect with the first type of transmitting device, and the second connector 220 is used to connect with the second type of transmitting device. The first type of transmitting device and the second type of transmitting device can be different in the type of interface connected with the transmitter 10, or can be different in the type of audio signal emitted by the transmitting device, such as that the first type of transmitting device emits an audio digital signal, and the second type of transmitting device emits an audio analog signal. By setting the first connector 120 and the second connector 220 as different types of connectors, the transmitter 10 can be connected with different types of transmitting devices, and more diversified application scenarios are realized, thereby solving the problem of single application scenario of the transmitter 10 and providing more choices and convenience.

[0038] The transmitter 10 can be applied to transmitting devices of different types of audio signals.

[0039] In an embodiment, when the transmitter body 100 is used separately, the transmitter body 100 can be connected with the first type of transmitting device through the first connector 120, and the signal conversion module on the main control board 130 can directly perform wireless transmission on the audio digital signal emitted by the first type of transmitting device to a receiving device.

[0040] The transmitting device is a computer, an electronic game console (PS4, PS5), a mobile phone, a tablet, etc. capable of emitting an audio digital signal, and the receiving device is a wireless earphone capable of only receiving an audio digital signal. The audio digital signal emitted by the transmitting device can be transmitted to the main control board 130 through the first connector 120, and then sent to the wireless earphone through the signal conversion module, so that the audio information of the computer, the electronic game console (PS4, PS5), etc. can be received at the wireless earphone end.

[0041] In another embodiment, when the transmitter body 100 is used in cooperation with the adapter 200, the transmitter body 100 can also be connected with a second type of transmitting device through the second connector 220, and the target audio analog signal emitted by the second type of transmitting device is first converted into an audio digital signal by the signal conversion module on the main control board 130, and then the converted audio digital signal is wirelessly transmitted to the receiving device.

[0042] The transmitting device includes an XBOX handle and an XBOX game console, and the receiving device is a wireless earphone capable of only receiving an audio digital signal. The XBOX handle has a target audio analog signal generated and sent by the XBOX game console, and the second connector 220 acquires the target audio analog signal, and the first connector 120 is plugged with the adapter socket 250, so that the first connector 120 can acquire the target audio analog signal through the second connector 220, and the signal conversion module on the main control board 130 converts the target audio analog signal emitted by the second type of transmitting device 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.

[0043] The transmitter 10 can be applied to transmitting devices of different types of interfaces.

[0044] The transmitting device emits an audio analog signal, the first connector 120 is used to connect with a transmitting device of a first type of interface, and the second connector 220 is used to connect with a transmitting device of a second type of interface. No matter the transmitter 10 is connected with the transmitting device through the first connector 120 or the second connector 220, the transmitter 10 converts the target audio analog signal emitted by the transmitting device into an audio digital signal first, and then wirelessly transmits the converted audio digital signal to the receiving device.

[0045] By setting the first connector 120 and the second connector 220 as different types of connectors, the transmitter 10 can be applied to XBOX handles, computers, electronic game consoles (PS4, PS5), mobile phones, tablets, etc., thereby solving the problem that the single application scenario of the transmitter 10 caused by the fact that the transmitter 10 can only be applied to XBOX handles.

[0046] In addition, in other embodiments, the transmitting device is a wireless headset, and the receiving device is an XBOX handle, an XBOX game console, or a computer, an electronic game console (PS4, PS5). The wireless headset processes the received voice information into a target audio analog signal and sends the target audio analog signal to the transmitter body 100. The signal conversion module on the main control board 130 converts the target audio analog signal into an audio digital signal. The transmitter body 100 can send the audio digital signal directly to the computer, the electronic game console (PS4, PS5), etc. through the first connector 120, so that the computer, the electronic game console (PS4, PS5), etc. can receive the voice information through wireless transmission. The transmitter body 100 can also send the audio digital signal to the XBOX handle through the second connector 220, and the XBOX handle sends the audio digital signal to the XBOX game console, so that the XBOX game console can receive the voice information through wireless transmission.

[0047] The technical scheme of the utility model discloses through the first connector 120 and the adapter socket 250 are inserted, so that the transmitter body 100 can be separated from the adapter 200 and be used alone, can be connected with the first type transmitting device through the first connector 120, the transmitter body 100 can also be used in cooperation after being inserted with the adapter 200, can be connected with the second type transmitting device through the second connector 220, so that the transmitter 10 can be connected with different types of transmitting devices, realize more diversified application scene, thereby solve the problem of single application scene of transmitter 10, provide more selection and convenience. Meanwhile, the transmitter body 100 can be separated from the adapter 200 and be used alone, and the transmitter body 100 is more flexible to use and more convenient to carry.

[0048] In an embodiment, please refer to Figure 1 and Figure 2 The transmitter body 100 further includes a first housing 110, and the main control board 130 is arranged inside the first housing 110, and the first connector 120 is arranged on one side of the first housing 110. The adapter 200 further includes a second housing 210, and the second housing 210 is formed with a receiving cavity and a clearance hole 213 communicating with the receiving cavity, and the circuit connection plate 240 and the adapter socket 250 are arranged in the receiving cavity, and the clearance hole 213 is arranged corresponding to the adapter socket 250.

[0049] The first shell 110 serves as the outer shell of the transmitter body 100, and protects the main control board 130 inside. The first shell 110 also provides a stable mounting platform for the first connector 120. The second shell 210 serves as the outer shell of the adapter 200, and protects the circuit connection board 240 and the adapter socket 250 inside. The circuit connection board 240 can process and condition the signals transmitted through the adapter 200, ensuring the integrity and stability of the signal transmission, so that the signals obtained by the second connector 220 can be smoothly transmitted to the first connector 120 through the adapter socket 250. The clearance hole 213 is provided on the second shell 210, and is in communication with the accommodating cavity and corresponds to the position of the adapter socket 250, ensuring that the first connector 120 can be smoothly inserted into the adapter socket 250, and realizing the compatibility between different devices.

[0050] In other embodiments, the adapter socket 250 passes through the clearance hole 213 and is at least partially disposed outside the second shell 210.

[0051] In an embodiment, as shown in Figure 4 and Figure 6 , the first shell 110 is connected to the side of the first connector 120, and the periphery of the clearance hole 213 is recessed towards the inside of the accommodating cavity to form a recessed groove 214 in communication with the clearance hole 213. When the first connector 120 is inserted into the adapter socket 250 through the clearance hole 213, the limiting protrusion is disposed in the recessed groove 214.

[0052] The limiting protrusion is formed on the outer surface of the first shell 110 and extends along the periphery of the first connector 120. The limiting protrusion increases the support area of the first shell 110 for the first connector 120, making the connection between the first connector 120 and the first shell 110 more stable. When the first connector 120 is inserted into the adapter socket 250 through the clearance hole 213, the limiting protrusion is disposed in the recessed groove 214. The design of the limiting protrusion and the recessed groove 214 increases the friction between the first connector 120 and the adapter socket 250, preventing accidental disconnection due to vibration or external force during use.

[0053] In other embodiments, the recessed groove 214 can also be formed on the first shell 110 and extend along the periphery of the first connector 120, and the limiting protrusion is formed on the periphery of the clearance hole 213.

[0054] In an embodiment, as shown in Figure 1 , the second shell 210 is formed with a clearance gap 215 on the outside, and the clearance hole 213 is disposed in the clearance gap 215.

[0055] The second shell 210 is provided with a gap 215, when the first connector 120 is connected with the adapter socket 250, the emitter body 100 is at least partially accommodated in the gap 215, so as to effectively reduce the space occupied by the emitter 10 as a whole; the emitter body 100 can be more stably connected with the adapter, the risk of loosening or falling caused by external vibration or impact is reduced, the reliability of the connection between the two is improved; the appearance of the emitter 10 is also improved, and the market competitiveness of the product is improved.

[0056] In other embodiments, the first shell 110 can also be formed with a gap 215, and the first connector 120 is arranged in the gap 215, when the first connector 120 is connected with the adapter socket 250, the adapter 200 is at least partially accommodated in the gap 215.

[0057] In an embodiment, please refer to Figure 1 and Figure 6 , one side of the second shell 210 is formed with a limiting step 216, and the limiting step 216 is arranged below the second connector 220.

[0058] The limiting step 216 is a protruding structure formed on the side of the second shell 210, which can serve as a positioning reference point when the second connector 220 is inserted into the emitter, ensuring that the second connector 220 is inserted into the correct position, which helps to avoid the situation of incorrect or incomplete insertion. The limiting step 216 can provide additional support and stability to prevent the second connector 220 from loosening or falling off during use.

[0059] In an embodiment, please refer to Figure 1 The adapter 200 further comprises a third connector 230, which is arranged on the same side of the second shell 210 as the second connector 220 and opposite to the gap 213, and the third connector 230 is used to obtain electric energy.

[0060] The third connector 230 is configured as a mini HDMI connector, and the power supply interface on the emitter is correspondingly configured as a mini HDMI interface, and the third connector 230 is used to obtain electric energy. When the third connector 230 is connected with the power supply interface, the adapter 200 can obtain electric energy and provide electric energy to the emitter body 100, so that the emitter 10 can continuously obtain the target audio analog signal, convert the target audio analog signal into an audio digital signal, and emit the audio digital signal, thereby ensuring continuous wireless audio signal transmission between the emitter and the receiver.

[0061] In order to facilitate the user to use the second connector 220 and the third connector 230 at the same time, the second connector 220 and the third connector 230 are spaced apart on the same side of the second shell 210, and the second connector 220 and the third connector 230 can be connected with the interface of the transmitting device at the same time and accurately. The spacing between the second connector 220 and the third connector 230 can be determined according to actual needs to adapt to different types of connectors and devices. For example, when the user connects the adapter 200 with the XBOX handle, the two interfaces of the XBOX handle can be perfectly matched without interfering with each other or forming an obstacle, and it can be ensured that the user can conveniently insert and pull out the second connector 220 and the third connector 230. At the same time, in order to provide more connection options and increase the application scenarios of the transmitter 10, the first connector 120 is inserted on the opposite side of the second shell 210. In this way, it can be ensured that the second connector 220 and the third connector 230 can be closely and stably connected when connected with the transmitting device, avoiding interference caused by the first connector 120.

[0062] In other embodiments, the third connector 230 can also be provided on the transmitter body 100 and electrically connected with the main control board 130.

[0063] In an embodiment, referring to Figure 2 and Figure 3 , the second connector 220, the third connector 230 and the adapter socket 250 are connected on the same side of the circuit connection board 240, and the adapter 200 further comprises a key module 260 connected on the opposite side of the circuit connection board 240 and capable of being exposed outside the second shell 210.

[0064] The second connector 220, the third connector 230 and the adapter socket 250 are all connected on the same side of the circuit connection board 240, so that the signal transmission path is more short and direct, reducing signal loss and interference and improving the efficiency and quality of signal transmission. The key module 260 is connected on the opposite side of the circuit connection board 240 and capable of being exposed outside the second shell 210. The design of the key module 260 provides an interactive interface between the user and the adapter 200, facilitating the user to set and operate. For example, the user can control the opening and closing of the adapter 200 through the key module 260, and can adjust the volume of the receiving device, including increasing the volume, reducing the volume and muting, through the key module 260.

[0065] In other embodiments, at least one of the second connector 220, the third connector 230 and the adapter socket 250 can also be provided on the same side of the circuit connection board 240 as the key module 260.

[0066] In an embodiment, referring to Figure 2 ,Figure 4 and Figure 5 The second shell 210 is composed of the first shell part 211 and the second shell part 212, the first shell part 211 is provided with the support rib 2111 for supporting the circuit connecting plate 240, the edge of the circuit connecting plate 240 is provided with the limiting gap 241, and the second shell part 212 is provided with the limiting rib 2121 passing through the limiting gap 241.

[0067] The second shell 210 is composed of the first shell part 211 and the second shell part 212, so that the first shell part 211 and the second shell part 212 can be disassembled, facilitating the installation and maintenance of the circuit connecting plate 240 and the second connector 220. The inner wall of the first shell part 211 is provided with the support rib 2111 for supporting the circuit connecting plate 240, so that the circuit connecting plate 240 can be suspended in the accommodating cavity, facilitating the arrangement of the second connector 220, the third connector 230 and the adapter jack 250, and preventing interference with the inner wall of the first shell part 211.

[0068] The edge of the circuit connecting plate 240 is provided with the limiting gap 241, and the second shell part 212 is provided with the limiting rib 2121 passing through the limiting gap 241, so that the circuit connecting plate 240 can be accurately positioned during installation, and the circuit connecting plate 240 is further fixed, preventing displacement caused by vibration or external force, so that the stable placement of the circuit connecting plate 240 reduces poor contact or signal interference caused by displacement, improving the reliability of signal transmission.

[0069] In an embodiment, please refer to Figure 4 and Figure 5 The first shell part 211 is provided with the first connecting column 2112, and the second shell part 212 is provided with the second connecting column 2122, one end of the second connecting column 2122 is inserted into the first connecting column 2112 and connected with the first connecting column 2112 through a screw.

[0070] The first connecting column 2112 is hollow inside and communicates with the outside, so that the screw can pass into the accommodating cavity from the surface of the first shell part 211. The second connecting column 2122 is hollow inside and provided with a thread, so as to be connected with the screw. The second connecting column 2122 is fixed on the first connecting column 2112 through the screw, ensuring the stable connection between the first shell part 211 and the second shell part 212, preventing loosening or falling off caused by vibration or external force. The first connecting column 2112 and the second connecting column 2122 also enable the accurate positioning of the first shell part 211 and the second shell part 212 during assembly, avoiding problems caused by mispositioning. The first shell part 211 and the second shell part 212 are connected through the screw, which is simple and fast, facilitating production and assembly and reducing manufacturing cost. Moreover, the second shell 210 can be easily disassembled and reassembled, facilitating the inspection and maintenance of internal components.

[0071] In an embodiment, please refer toFigure 2 and Figure 6 The first shell 110 includes a third shell part 111 and a fourth shell part 112, the third shell part 111 is formed with a first recess, the fourth shell part 112 is formed with a second recess, the groove side wall of the first recess is inserted into the second recess, and is clamped with the inner wall of the second recess.

[0072] The main control board 130 is clamped in the first recess, one end of the first connector 120 is connected with the main control board 130, and the other end is out of the groove bottom wall of the first recess. The groove side wall of the first recess is inserted into the second recess, and is clamped with the inner wall of the second recess, which improves the sealing and convenience of installation of the connection between the third shell part 111 and the fourth shell part 112, and realizes the stable connection between the third shell part 111 and the fourth shell part 112. The groove side wall of the first recess can be provided with a clamping groove, and the inner wall of the second recess is correspondingly provided with a clamping convex; or the groove side wall of the first recess is provided with a clamping convex, and the inner wall of the second recess is correspondingly provided with a clamping groove.

[0073] In an embodiment, please refer to Figure 1 The first connector 120 is configured as a Type-C plug or a Lightning plug.

[0074] The first connector 120 can be configured as a Type-C plug or a Lightning plug, and the like, and a Type-C interface or a Lightning interface is correspondingly arranged on the transmitting device. The Type-C plug or the Lightning plug can be directly connected with a mobile phone, a tablet computer or a game console to obtain an audio digital signal.

[0075] In an embodiment, please refer to Figure 1 The second connector 220 is configured as an audio plug.

[0076] The second connector 220 is configured as a 3.5mm audio plug, and a 3.5mm audio interface is correspondingly arranged on the transmitting device. The audio plug is used to obtain a target audio analog signal. When the audio plug is connected with the audio interface, the transmitter body 100 can obtain the target audio analog signal through the adapter 200, so that the transmitting device and the transmitter 10 can realize the transmission of the target audio analog signal.

[0077] In other embodiments, the second connector 220 can also be configured as a USB plug.

[0078] The above description is only an exemplary embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A transmitter, characterized by The application relates to a transmitter body, an adapter and a signal conversion module. The transmitter body comprises a main control board and a first connector electrically connected with the main control board, the first connector being used for connecting with a first type of transmitting equipment. The adapter comprises a circuit connecting plate, a second connector and an adapter socket electrically connected with the circuit connecting plate, the second connector being used for connecting with a second type of the transmitting equipment, and the first connector being capable of being plugged into the adapter socket so that the first connector can obtain target audio analog signals through the second connector. The main control board is provided with a signal conversion module, the signal conversion module being used for converting target audio analog signals emitted by the first type or the second type of the transmitting equipment into audio digital signals and capable of wirelessly transmitting the audio digital signals.

2. The transmitter of claim 1, wherein, The transmitter body further comprises a first shell, the main control board is arranged in the first shell, and the first connector is arranged on one side of the first shell.

3. The transmitter of claim 2, wherein, The adapter further comprises a second shell, the second shell is formed with a containing cavity and a clearance hole communicating with the containing cavity, the circuit connecting plate and the adapter socket are arranged in the containing cavity, and the clearance hole is arranged corresponding to the adapter socket.

4. The transmitter of claim 3, wherein, One side of the first shell connected with the first connector is provided with a limiting protrusion, the periphery of the clearance hole is recessed towards the inner side of the containing cavity to form a sunken groove communicating with the clearance hole, and the limiting protrusion is arranged in the sunken groove when the first connector is plugged into the adapter socket through the clearance hole. The outer side of the second shell is formed with a clearance notch, and the clearance hole is arranged in the clearance notch.

5. The transmitter of claim 2, wherein, And / or, one side surface of the second shell is formed with a limiting step, and the limiting step is arranged below the second connector.

6. The transmitter of claim 5, wherein, The adapter further comprises a third connector, the third connector is arranged on the same side of the second shell as the second connector and is arranged opposite to the clearance hole, and the third connector is used for obtaining electric energy.

7. The transmitter of claim 2, wherein, The second connector, the third connector and the adapter socket are arranged on the same side surface of the circuit connecting plate, the adapter further comprises a key module, the key module is arranged on the other side surface of the circuit connecting plate opposite to the clearance hole and can be exposed to the outer side of the second shell.

8. The transmitter of claim 7, wherein, The second shell comprises a first shell part and a second shell part spliced together, the first shell part is provided with a supporting rib for supporting the circuit connecting plate, the edge of the circuit connecting plate is provided with a limiting notch, and the second shell part is provided with a limiting rib penetrating through the limiting notch.

9. The transmitter of claim 2, wherein, The first shell part is provided with a first connecting column, the second shell part is provided with a second connecting column, one end of the second connecting column is inserted into the first connecting column and connected with the first connecting column through a screw.

10. The transmitter of claim 1, wherein, The first shell comprises a third shell part and a fourth shell part, the third shell part is formed with a first recess, the fourth shell part is formed with a second recess, the groove side wall of the first recess is inserted into the second recess and is clamped with the inner wall of the second recess. The first connector is configured as a Type-C plug or a Lightning plug. And / or, the second connector is configured as an audio plug.

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