Split type recording pen

Abstract

The utility model provides a split-type recording pen, and the pen comprises a first assembly which comprises a first housing, a recording main part disposed in the first housing, and a charging head electrically connected with the recording main part; the second assembly comprises a second shell and a control main part arranged in the second shell, and the control main part is connected with the charging head in an inserted mode so as to be electrically connected; the second shell is provided with an installation groove in the direction deviating from the first shell, the installation groove is right opposite to the charging head, and when the charging head is connected with the installation groove in an inserted mode, the first shell is located in the installation groove. According to the split-type recording pen, not only is the stable connection among the components ensured, but also the whole split-type recording pen is more compact in a combined state, and the occupied space is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of voice recorders, and in particular to a split type voice recorder. BACKGROUND

[0002] A voice recorder is a portable electronic device designed specifically for audio recording, which plays an important role in modern life and work. The traditional voice recorder design usually adopts an integrated structure, integrating recording and playback control functions in a compact device. The advantage of this design is that it is comprehensive in function, and users only need to carry one device to complete recording and playback operations. However, this integrated design also has obvious disadvantages. First, since the recording part and the control part of the voice recorder are fixed, even if the user only needs to use its recording function, the entire device must be carried. This leads to unnecessary space occupation in many cases, especially in situations where light equipment is needed or space is limited, such as outdoor activities, travel, or attending small meetings. Second, the shape and size of the traditional voice recorder are often fixed and not easy to adjust to meet different carrying needs. For example, the pockets or bags of some users may be small, and an integrated voice recorder may not fit easily, causing inconvenience to the user.

[0003] Therefore, it is necessary to provide a split type voice recorder that improves convenient use and reduces space occupation. CONTENT OF THE INVENTION

[0004] Therefore, it is necessary to provide a split type voice recorder that improves convenient use and reduces space occupation.

[0005] Embodiments of the present application provide a split type voice recorder, comprising:

[0006] The first component comprises a first housing, a recording main part arranged in the first housing, and a charging head electrically connected to the recording main part.

[0007] The second component comprises a second housing and a control main part arranged in the second housing, the control main part being plugged with the charging head to be electrically connected.

[0008] The second housing is provided with a mounting groove in a direction away from the first housing, the mounting groove being arranged opposite to the charging head, and the first housing being located in the mounting groove when the charging head is plugged with the mounting groove.

[0009] In at least one embodiment of the present application, the charging head comprises a first charging interface, the recording main part comprises a first battery, and the first charging interface is electrically connected to the first battery; the first housing is provided with a first charging port, and the first charging interface is arranged in the first charging port.

[0010] In at least one embodiment of the present application, the control main piece comprises a second charging interface and a second battery electrically connected with the second charging interface, the mounting slot is provided with a second charging port, the second charging interface is arranged in the second charging port, and the plug-in direction of the second charging interface is opposite to the opening direction of the mounting slot.

[0011] In at least one embodiment of the present application, the first shell comprises a limiting slot arranged adjacent to the charging head, the limiting slot is arranged away from the charging head, the mounting slot comprises a limiting block, and the limiting block is arranged in the limiting slot when the charging head is plugged into the mounting slot.

[0012] In at least one embodiment of the present application, the recording main piece comprises a storage piece and a recording piece, and the storage piece and the recording piece are both connected with the first battery.

[0013] In at least one embodiment of the present application, the first shell comprises a switch button, the switch button is connected with the recording main piece, and is used for switching the use of the recording main piece.

[0014] In at least one embodiment of the present application, the control main piece comprises a display panel, an operation button, a control main board and a third charging interface, the control main board is electrically connected with the display panel, the operation button and the third charging interface, and the control main board is connected with the second charging interface.

[0015] In at least one embodiment of the present application, the first charging interface is a first magnetic attraction piece, the second charging interface is a second magnetic attraction piece, the first magnetic attraction piece and the second magnetic attraction piece are magnetically attached and connected when the charging head is plugged into the control main piece, and the control main piece and the recording main piece are electrically connected.

[0016] In at least one embodiment of the present application, the first charging interface is a first male head, the second charging interface is a first female head, the first male head protrudes from the first charging port, and the control main piece and the recording main piece are electrically connected when the first male head is plugged into the first female head.

[0017] In at least one embodiment of the present application, the first charging interface is a second female head, the second charging interface is a second male head, the second male head protrudes from the second charging port, and the control main piece and the recording main piece are electrically connected when the second female head is plugged into the second male head.

[0018] The split type recording pen has the first component integrating the recording main part and the charging head in the first shell, realizes independent packaging of the recording function, the second component contains the control main part and the second shell, the control main part is designed with the interface matched with the charging head, and the electrical connection between the two is facilitated. Especially importantly, the mounting groove opposite to the charging head is arranged on the second shell, when the charging head is inserted into the mounting groove, the first shell can be embedded in the mounting groove, and the design not only ensures the stable connection between the components, but also makes the whole split type recording pen more compact in the combined state, and the occupied space is obviously reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a combined structure schematic view of the split type recording pen in the embodiment of the application.

[0020] Figure 2 It is an exploded structure schematic view of the split type recording pen in the embodiment of the application.

[0021] Figure 3 It is a front view exploded schematic view of the first shell and the recording main part in the embodiment of the application.

[0022] Figure 4 It is a rear view exploded schematic view of the first shell and the recording main part in the embodiment of the application.

[0023] Figure 5 It is a front view exploded structure schematic view of the second shell and the control main part in the embodiment of the application.

[0024] Figure 6 It is a rear view exploded structure schematic view of the second shell and the control main part in the embodiment of the application.

[0025] Figure 7 It is a structure schematic view of the first charging interface being the first male head and the second charging interface being the first female head in the embodiment of the application.

[0026] Figure 8 It is a structure schematic view of the first charging interface being the first magnetic attraction part and the second charging interface being the second magnetic attraction part in the embodiment of the application.

[0027] Figure 9 It is a structure schematic view of the first charging interface being the second female head and the second charging interface being the second male head in the embodiment of the application.

[0028] MAIN ELEMENT SYMBOL EXPLANATION

[0029] 100. A split type voice recorder; 10, a first assembly; 11, a first housing; 111, a first charging port; 112, a switch button; 113, a limiting groove; 12, a voice recording main piece; 121, a first battery; 122, a storage piece; 123, a voice recording piece; 13, a charging head; 131, a first charging interface; 1311, a first magnetic attraction piece; 1312, a first male head; 1313, a first female head; 20, a second assembly; 21, a second housing; 22, a control main piece; 221, a second charging interface; 2211, a second magnetic attraction piece; 2212, a second female head; 2213, a second male head; 222, a display panel; 223, an operation button; 224, a third charging interface; 225, a control main board; 226, a second battery; 23, a mounting groove; 231, a second charging port; 232, a limiting block. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments of the present application.

[0031] It should be noted that when one component is considered to be "connected" to another component, it can be directly connected to the other component or can exist a middle component at the same time. When one component is considered to be "provided on" another component, it can be directly provided on the other component or can exist a middle component at the same time. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and the like used herein are for illustrative purposes only.

[0032] The embodiments of the present application provide a split type voice recorder, comprising:

[0033] The first assembly comprises a first housing, a voice recording main piece provided in the first housing, and a charging head electrically connected to the voice recording main piece.

[0034] The second assembly comprises a second housing and a control main piece provided in the second housing, and the control main piece is plugged with the charging head to be electrically connected.

[0035] The second housing is provided with a mounting groove in a direction away from the first housing, the mounting groove is arranged opposite to the charging head, and the first housing is located in the mounting groove when the charging head is plugged with the mounting groove.

[0036] The split type recording pen provided in the above, through the first assembly integrating the recording main part and the charging head in the first shell, realizes independent packaging of the recording function; the second assembly contains the control main part and the second shell, the control main part is designed with the interface plugged with the charging head, facilitating the electrical connection between the two. What is particularly important is that the mounting groove opposite to the charging head is arranged on the second shell, when the charging head is inserted into the mounting groove, the first shell can be ingeniously embedded therein, this design not only ensures the stable connection between the assemblies, but also makes the whole split type recording pen more compact in the combined state, significantly reducing the occupied space.

[0037] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the embodiments described below and the features in the embodiments can be combined with each other.

[0038] According to Figures 1-9 , the split type recording pen 100 provided in the embodiments of the present application includes a first assembly 10 and a second assembly 20.

[0039] The first assembly 10 includes a first shell 11, a recording main part 12 arranged in the first shell 11, and a charging head 13 electrically connected with the recording main part 12; the second assembly 20 includes a second shell 21 and a control main part 22 arranged in the second shell 21, the control main part 22 is plugged with the charging head 13 to be electrically connected; the second shell 21 is provided with a mounting groove 23 in a direction away from the first shell 11, the mounting groove 23 is arranged opposite to the charging head 13, and the first shell 11 is located in the mounting groove 23 when the charging head 13 is plugged with the mounting groove 23.

[0040] Specifically, the first shell 11 is used to protect the internal recording main part 12 and charging head 13. The recording main part 12 is responsible for the audio recording function, the charging head 13 is electrically connected with the recording main part 12, and is used to power and data transmission for the recording main part 12. The second shell 21 is used to protect the internal control main part 22, prevent external impact and wear. The control main part 22 is the control center of the whole recording pen, the mounting groove 23 is used to fix the first shell 11, to ensure that the first assembly 10 and the second assembly 20 can be stably connected.

[0041] Further, the user inserts the charging head 13 of the first assembly 10 into the mounting groove 23 of the second assembly 20, to ensure that the charging head 13 is correctly aligned with the mounting groove 23 and firmly connected, to form a complete recording pen, to realize the electrical connection between the recording main part 12 and the control main part 22. The control main part 22 communicates with the recording main part 12 through the charging head 13, and the user can start recording or perform other control operations.

[0042] Further, the user pulls the charging head 13 out of the installation slot 23, and the first assembly 10 and the second assembly 20 are disconnected. The user can carry the first assembly 10 or the second assembly 20 alone, and record or control according to actual needs.

[0043] In summary, the user can choose to carry the first assembly 10 with the recording main part 12 or carry the whole recording pen with the recording main part 12 and the control main part 22 according to needs. If the user needs recording function, the user can only carry the first assembly 10 with the recording main part 12, reduce the burden, and record important voice information. If the user needs instant control, the user carries the recording pen combined with the first assembly 10 and the second assembly 20, and performs high-quality recording and instant playback to improve work efficiency. By separating the recording main part 12 and the control main part 22, the space occupied is reduced, the flexibility is improved, and the portability is facilitated, and many beneficial effects are achieved to meet the needs of modern users for portability and multifunctionality. Whether it is outdoor activities, meeting recording or daily learning, it can play an important role.

[0044] In a specific embodiment, the charging head 13 includes a first charging interface 131, the recording main part 12 includes a first battery 121, and the first charging interface 131 is electrically connected to the first battery 121; the first housing 11 is provided with a first charging port 111, and the first charging interface 131 is arranged in the first charging port 111.

[0045] Specifically, the first battery 121 provides power for the recording main part 12 to ensure that the recording function of the first assembly 10 can operate normally. The first charging interface 131 serves as an electrical connection interface between the charging head 13 and an external power source or the control main part 22 of the second assembly 20, and is used for transmitting data or providing power for the first battery 121. The first charging port 111 provides an externally exposed opening for the first charging interface 131, facilitating the insertion of an external power source or the second assembly 20.

[0046] Further, the user connects the first charging interface 131 on the charging head 13 with the control main part 22 of the second assembly 20 or through an external device. The user connects the installation slot 23 of the second assembly 20 or the plug of the external device with the first charging interface 131, ensures that the first charging interface 131 is electrically connected with the external device or the control main part 22 of the second assembly 20, and ensures that the recording main part 12 with the first charging interface 131 is charged or data transmission. When the first charging interface 131 is successfully connected with the plug of the external power source or the control main part 22 of the second assembly 20, the first battery 121 starts the charging process. The electrical energy is transmitted to the first battery 121 through the first charging interface 131 to provide power for the recording main part 12. When the first battery 121 is fully charged, the charging process is completed. The user can pull the external power source out of the first charging port 111 to disconnect the electrical connection.

[0047] When the first charging interface 131 is successfully connected with the plug of the external device or the control main unit 22 of the second assembly 20, the first charging interface 131 transmits the information in the recording main unit 12 to the external device or the control main unit 22.

[0048] In an embodiment, the control main unit 22 comprises a second charging interface 221 and a second battery 226 electrically connected with the second charging interface 221, the mounting groove 23 is provided with a second charging port 231, the second charging interface 221 is arranged in the second charging port 231, and the insertion direction of the second charging interface 221 is opposite to the opening direction of the mounting groove 23.

[0049] Specifically, the second charging interface 221 is an electrical connection interface between the control main unit 22 and the recording main unit 12, which allows the control main unit 22 to control the use of the functions in the recording main unit 12. The second battery 226 provides power for the control main unit, and when the first charging interface 131 is connected with the second charging interface 221, the second battery 226 can charge the first battery 121. The second charging port 231 provides an externally exposed opening for the second charging interface 221, which is convenient for the external device or the first charging interface 131 to be inserted. The opening direction of the slot of the mounting groove 23 makes the first charging interface 131 and the second charging interface 221 more compact when connected, reducing unnecessary space occupation.

[0050] Further, the first charging interface 131 is inserted into the second charging port 231, ensuring that the second charging interface 221 is connected with the recording main unit 12 of the first charging interface 131, so that the first assembly 10 and the second assembly 20 are combined to form a complete recording pen device, so that the second battery 226 can charge the first battery 121 in the recording main unit 12, and the recording main unit 12 in the first assembly 10 can be controlled by the control main unit 22 of the second assembly 20.

[0051] In an embodiment, the first housing 11 comprises a limiting groove 113 arranged adjacent to the charging head 13, the limiting groove 113 is arranged away from the charging head 13, the mounting groove 23 comprises a limiting block 232, and when the charging head 13 is inserted into the mounting groove 23, the limiting block 232 is arranged in the limiting groove 113.

[0052] Specifically, the limiting groove 113 is provided on the first shell 11, adjacent to the charging head 13, and is used to buckle and fix the limiting groove 113 on the first shell 11 and the limiting block 232 when the charging head 13 is inserted into the mounting groove 23. The limiting block 232 is an important component in the mounting groove 23, and the limiting block 232 is matched with the limiting groove 113 in shape, and is used to form locking or clamping with the limiting groove 113 when the charging head 13 is inserted into the mounting groove 23, so as to ensure that the charging head 13 is stably fixed in place. The interaction between the limiting block 232 and the limiting groove 113 will produce a locking effect, so that the first shell 11 is firmly fixed in the mounting groove 23.

[0053] In a specific embodiment, the recording main part 12 includes a storage part 122 and a recording part 123, and the storage part 122 and the recording part 123 are connected with the first battery 121.

[0054] Specifically, the storage part 122 is responsible for storing recording data, i.e. sound information. The storage part 122 can be an internal storage device such as an SD card, a micro hard disk, a flash memory chip, etc. The recording part 123 is responsible for receiving sound signals and converting them into digital data, i.e. performing the recording function. The recording part 123 can be a microphone and its related audio processing circuit. The first battery 121 provides power support for the storage part 122 and the recording part 123, facilitating the use of the first assembly 10 alone and ensuring the smooth progress of the recording process. The first battery 121 as the power supply of the recording main part 12 supplies power to the storage part 122 and the recording part 123 through the circuit connection. The integrated design of the storage part 122 and the recording part 123 in the first assembly 10 makes the recording main part 12 compact in structure, small in size, and convenient to carry and use.

[0055] In a specific embodiment, the first shell 11 includes a switch button 112, and the switch button 112 is connected with the recording main part 12 and is used to switch the use of the recording main part 12.

[0056] Specifically, the switch button 112 is used to control the opening and closing of the recording main part 12, realizes the electrical signal transmission between the switch button 112 and the recording main part 12, and controls the start and stop of the recording main part 12. The switch button 112 can be a sliding switch or a mechanical switch. When the switch button 112 is pressed, the contacts inside the button are closed, and a start signal is sent to the recording main part 12. After receiving the start signal, the recording main part 12 starts to work, the recording part 123 starts to receive sound signals, and the storage part 122 prepares to store data.

[0057] In a specific embodiment, the control main piece 22 comprises a display panel 222, an operation button 223, a control mainboard 225 and a third charging interface 224, the control mainboard 225 is electrically connected with the display panel 222, the operation button 223 and the third charging interface 224, and the control mainboard 225 is connected with the second charging interface 221.

[0058] Specifically, the display panel 222 is used to display the state information, operation prompt, power indication and the like of the device, so that the user can intuitively understand the running status of the device. The operation button 223 is used to receive the operation instruction of the user, such as recording, stopping, playing back, deleting and the like, to realize the control of the function of the device. The control mainboard 225 is the core control unit of the device, which is responsible for processing the instruction from the operation button 223, controlling the display content of the display panel 222, and managing the power supply and charging function of the device. The third charging interface 224 is connected with the second battery 226, which is used to connect the external charging device to provide power support for the second battery 226, to ensure the continuous operation of the device. When the first component 10 and the second component 20 are combined and used as a whole, the third charging interface 224 is connected with the external power supply to charge the second battery 226 through the third charging interface 224.

[0059] Embodiment one:

[0060] In a specific embodiment, the first charging interface 131 is a first magnetic attraction piece 1311, the second charging interface 221 is a second magnetic attraction piece 2211, and when the charging head 13 is plugged into the control main piece 22, the first magnetic attraction piece 1311 and the second magnetic attraction piece 2211 are magnetically attached and connected, and the control main piece 22 is electrically connected with the recording main piece 12.

[0061] Specifically, the first magnetic attraction piece 1311 and the second magnetic attraction piece 2211 are magnetic connection interfaces, the first magnetic attraction piece 1311 can be a magnetic attraction contact, and the second magnetic attraction piece 2211 can be a magnetic attraction stylus. The first magnetic attraction piece 1311 and the second magnetic attraction piece 2211 are matched by magnetic attraction, realizing the quick and stable connection of the charging interface, improving the firmness and stability of the connection between the first component 10 and the second component, and avoiding the interruption of charging or data transmission caused by unstable plugging.

[0062] Further, the user approaches the charging head 13 to the first magnetic attraction piece 1311 on the control main piece 22. Due to the magnetic force, the second magnetic attraction piece 2211 is attracted to the first magnetic attraction piece 1311 and tightly contacts together. On the basis of magnetic attachment and connection, an electric signal transmission channel is established between the recording main piece 12 and the control main piece 22, so that the first component 10 and the second component 20 are combined to form a complete recording device. The recording main piece 12 transmits the recording signal to the control main piece 22, and further controls the operation of the recording main piece 12.

[0063] In summary, when the first charging interface 131 and the second charging interface 221 are magnetic charging interfaces, the third charging interface 224 is connected to an external power supply, the second magnetic suction member 2211 connected to the third charging interface 224 transmits the power supply to the first battery 121 through the first magnetic suction member 1311, so that the third charging interface 224 charges the first battery 121 of the first assembly 10.

[0064] When the third charging interface 224 is connected to an external mobile terminal, the recording main member 12 transmits the stored recording information to the third charging interface 224 through the first magnetic suction member 1311 and the second magnetic suction member 2211 in turn, so that the recording information in the first assembly 10 is transmitted to the external mobile terminal.

[0065] Embodiment Two:

[0066] In a specific embodiment, the first charging interface 131 is a first male head 1312, the second charging interface 221 is a first female head 1313, the first male head 1312 extends out of the first charging port 111, and the control main member 22 and the recording main member 12 are electrically connected when the first male head 1312 is inserted into the first female head 1313.

[0067] Specifically, the first male head 1312 is usually designed to have an insertion end, and the first female head 1313 is usually designed to have a receiving end, so that the first male head 1312 can actively physically connect with the first female head 1313 to realize the electrical connection between the first assembly 10 and the second assembly 20. The first male head 1312 extends out of the first charging port 111, so that the user can visually see and touch the male head, facilitating charging connection or data transmission.

[0068] Further, when the first assembly 10 and the second assembly 20 are used in combination, the first male head 1312 is inserted into the first female head 1313 to connect the third charging interface 224 to an external power supply, and the first female head 1313 connected to the third charging interface 224 transmits the power supply to the first battery 121 through the first male head 1312, so that the third charging interface 224 charges the first battery 121 of the first assembly 10.

[0069] When the third charging interface 224 is connected to an external mobile terminal, the recording main member 12 transmits the stored recording information to the third charging interface 224 through the first male head 1312 and the first female head 1313 in turn, so that the recording information in the first assembly 10 is transmitted to the external mobile terminal.

[0070] Further, when the first assembly 10 is used alone, the first male head 1312 as the insertion end can be directly connected with the charging head 13 of the external power supply, and the first battery 121 is directly charged by the external power supply. The first male head 1312 can also be directly connected to the receiving end on the mobile terminal to realize data transmission. Thus, the use of data line is saved during transmission or charging, and great convenience is brought to the user.

[0071] Embodiment Three

[0072] In a specific embodiment, the first charging interface 131 is a second female head 2212, the second charging interface 221 is a second male head 2213, the second male head 2213 extends out of the second charging port 231, and the control main element 22 is electrically connected with the recording main element 12 when the second female head 2212 is plugged with the second male head 2213.

[0073] Specifically, the second female head 2212 and the second male head 2213 are a form of charging interface, the second female head 2212 provides a physical basis for plugging with the second male head 2213, and ensures stable transmission of electrical signals and data. The second male head 2213 extending out facilitates the user to plug the recording device with the charging device or the power supply to realize physical connection.

[0074] Further, when the first assembly 10 is used in combination with the second assembly 20, the second male head 2213 is plugged with the second female head 2212 to connect the third charging interface 224 with the external power supply, the second male head 2213 connected with the third charging interface 224 transmits the power supply to the first battery 121 through the second female head 2212, and thus the third charging interface 224 charges the first battery 121 of the first assembly 10.

[0075] When the third charging interface 224 is connected with the external mobile terminal, the recording main element 12 transmits the stored recording information through the second female head 2212 and the second male head 2213 in sequence to the third charging interface 224, and thus the recording information in the first assembly 10 is transmitted to the external mobile terminal.

[0076] Further, when the first assembly 10 is used alone, the second female head 2212 is connected with the external power supply or the mobile terminal through the data line, and thus the first battery 121 is charged through the second female head 2212 or data transmission is performed through the second female head 2212.

[0077] Therefore, the split type voice recorder 100 provided above realizes independent packaging of the recording function through the first assembly 10 in which the recording main part 12 and the charging head 13 are integrated in the first shell 11; the second assembly 20 contains the control main part 22 and the second shell 21, and the control main part 22 is designed with an interface for plugging the charging head 13, facilitating the electrical connection between the two. More importantly, the mounting groove 23 is arranged opposite to the charging head 13 on the second shell 21, and when the charging head 13 is inserted into the mounting groove 23, the first shell 11 can be cleverly embedded therein. This design not only ensures the stable connection between the assemblies, but also makes the entire split type voice recorder more compact in the combined state, significantly reducing the occupied space.

[0078] The above only describes the embodiments of the present application, and it should be pointed out that those skilled in the art can make improvements without departing from the creative concept of the present application, but these all belong to the protection scope of the present application.

Claims

1. A split type voice recorder, characterized by comprising: The utility model provides a recording device, including: The first component includes a first shell, a recording main part arranged in the first shell and a charging head electrically connected with the recording main part; The second component includes a second shell and a control main part arranged in the second shell, and the control main part is plugged with the charging head to be electrically connected; The second shell is provided with a mounting groove in the direction away from the first shell, and the mounting groove is arranged opposite to the charging head, and when the charging head is plugged with the mounting groove, the first shell is located in the mounting groove.

2. The split type voice recorder according to claim 1, wherein The charging head includes a first charging interface, and the recording main part includes a first battery, and the first charging interface is electrically connected with the first battery; The first shell is provided with a first charging port, and the first charging interface is arranged in the first charging port.

3. The split type voice recorder according to claim 2, wherein The control main part includes a second charging interface and a second battery electrically connected with the second charging interface, and the mounting groove is provided with a second charging port, and the second charging interface is arranged in the second charging port, and the plugging direction of the second charging interface is opposite to the opening direction of the mounting groove.

4. The split type voice recorder according to claim 1, wherein The first shell includes a limiting groove arranged adjacent to the charging head, and the limiting groove is arranged away from the charging head, and the mounting groove includes a limiting block, and when the charging head is plugged with the mounting groove, the limiting block is arranged in the limiting groove.

5. The split type voice recorder according to claim 2, wherein The recording main part includes a storage part and a recording part, and the storage part and the recording part are connected with the first battery.

6. The split type voice recorder according to claim 1, wherein The first shell includes a switch button connected with the recording main part, which is used for switching the use of the recording main part.

7. The split type voice recorder according to claim 3, wherein The control main part includes a display panel, an operation button, a control mainboard and a third charging interface, the control mainboard is electrically connected with the display panel, the operation button and the third charging interface, and the control mainboard is connected with the second charging interface.

8. The split type voice recorder according to claim 7, wherein The first charging interface is a first magnetic attraction part, the second charging interface is a second magnetic attraction part, and when the charging head is plugged with the control main part, the first magnetic attraction part and the second magnetic attraction part are magnetically attached and connected, and the control main part is electrically connected with the recording main part.

9. The split type voice recorder according to claim 7, wherein, The first charging interface is a first male head, the second charging interface is a first female head, the first male head is protruded from the first charging port, and when the first male head is plugged with the first female head, the control main part is electrically connected with the recording main part.

10. The split type voice recorder according to claim 7, wherein The first charging interface is a second female head, the second charging interface is a second male head, the second male head is protruded from the second charging port, and when the second female head is plugged with the second male head, the control main part is electrically connected with the recording main part.

Images