Recording pen

Abstract

The recording pen comprises a pen tube and a main board and further comprises an installation support, the main board is installed in the pen tube through the installation support, the installation support comprises a first limiting part and a second limiting part which are sequentially arranged in the length direction of the pen tube, an interface is formed in one end of the main board, and the first limiting part and the second limiting part are arranged in the length direction of the pen tube. The first limiting part is provided with a first socket matched with the interface, and the interface penetrates through the first socket, so that one end of the mainboard is limited on the mounting bracket; an opening allowing the main board to penetrate through is formed in the second limiting part, the other end of the main board is connected with the second limiting part through the opening so as to be limited to the mounting support, and the two ends of the main board are limited and mounted through the first limiting part and the second limiting part of the mounting support respectively. The mainboard can be fixedly mounted by one mounting bracket, the structure is simple, and the assembly is labor-saving and quick.

Description

Technical Field

[0001] The present application relates to the technical field of recording equipment, and more specifically to a recording pen. Background Art

[0002] A voice recorder is a device that can receive and store sound. It has the advantages of being small, easy to carry, and simple to operate. Therefore, it is widely used in scenarios such as news interviews, meeting records, or speech training, making it convenient for users to obtain the recorded content for repeated study.

[0003] Existing voice recorders often adopt an integrated design, meaning the storage mode is built into the product and generally cannot be removed. When transferring files, they must be connected to products such as computers and mobile phones using an adapter cable. Such adapter cables are easily lost when installed separately, making them very inconvenient during actual use. In addition, existing voice recorders often require connecting to a power source via an adapter cable to charge the product. After the product has consumed its power, it needs to be recharged before it can be used again, which brings many inconveniences. Therefore, for example, Chinese utility model patent No. CN217881954U discloses a voice recorder with a TYPE-C male connector, comprising a housing, a USB male connector disposed in the housing, a PCB circuit board, and a mounting bracket. The USB male connector is mounted on and electrically connected to the PCB circuit board, and the PCB circuit board is mounted in the mounting bracket. In this technical solution, by mounting the USB male connector on the PCB circuit board, which is mounted in the mounting bracket, the USB male connector can be directly applied to the voice recorder product, thereby resolving the disadvantage of existing voice recorders requiring the use of an adapter cable to connect to electronic products such as computers and mobile phones.

[0004] However, the above-mentioned mounting bracket includes a PCB upper bracket and a PCB lower bracket, which enclose a cavity for accommodating the PCB circuit board by the PCB upper bracket and the PCB lower bracket. The PCB circuit board is located in the cavity. The method of fixing the PCB circuit board by the upper and lower structures of the PCB upper bracket and the PCB lower bracket is complicated to disassemble and assemble, inefficient, time-consuming and labor-intensive. Summary of the Invention

[0005] The technical problem to be solved by this application is to provide a voice recorder, which limits the installation of the two ends of the mainboard through the first limiting part and the second limiting part of the mounting bracket respectively. One mounting bracket can achieve fixed installation of the mainboard, with a simple structure and labor-saving and quick assembly.

[0006] The present application provides a voice recorder, comprising a pen tube and a main board, and also comprising a mounting bracket, wherein the main board is mounted in the pen tube through the mounting bracket, and the mounting bracket comprises a first limiting portion and a second limiting portion sequentially arranged along the length direction of the pen tube; an interface is provided at one end of the main board, and the first limiting portion is provided with a first socket adapted to the interface, and the interface passes through the first socket so that one end of the main board is limited on the mounting bracket; an open opening is formed on the second limiting portion for the main board to pass through, and the other end of the main board is connected to the second limiting portion through the open opening to be limited on the mounting bracket. In this technical solution, an interface is set on the mainboard, and the voice recorder can be directly connected to electronic products such as computers and mobile phones through the interface without the help of an adapter cable to complete the connection. The voice recorder has a plug-and-play function. The interface is preferably a TYPE-C interface. By adding a mounting bracket in the pen tube, the mainboard is installed on the mounting bracket and limited in the pen tube by the mounting bracket. The mounting bracket is a hollow structure, and a first limiting part and a second limiting part are respectively provided on the mounting bracket. The first limiting part is provided with a first socket for the interface to pass through. The interface is inserted into the first socket through the open mouth, so that one end of the mainboard is connected to the first limiting part, and the other end of the mainboard is connected to the second limiting part through the open mouth, so that both ends of the mainboard are limited on the mounting bracket. The installation limit of the mainboard can be achieved by only one mounting bracket, the structure is simple, and the assembly is labor-saving and quick.

[0007] As an improvement, the first limiting portion is annular, and the first socket is provided in the middle of the first limiting portion. In this technical solution, the interface can pass through the opening between the first limiting portion and the second limiting portion to enter the annular first limiting portion. The first limiting portion is provided with the first socket in the middle to install the interface. Therefore, the mounting bracket does not need to be provided with a first limiting portion with an upper and lower split structure to achieve the positional limit of the interface, making the installation and fixation of the interface simpler and more reliable.

[0008] As an improvement, a second socket is provided at one end of the second limiting portion away from the first limiting portion, and the other end of the motherboard passes through the second socket, so that the other end of the motherboard is restrained on the mounting bracket. In this technical solution, one end of the motherboard passes through the open opening to connect to the first limiting portion, and the motherboard enters the mounting bracket through the open opening. A second socket is provided on the second limiting portion for the other end of the motherboard to pass through, and the other end of the motherboard can pass through the second socket to enter the second limiting portion. The second limiting portion has a certain degree of elasticity due to the second clip, and the other end of the motherboard can be squeezed into the second limiting portion, resulting in a simple and reliable structure.

[0009] As an improvement, the second socket is connected to the open opening, and a buckle is provided at the connection point between the second socket and the open opening, and the other end of the mainboard is connected to the second socket via the buckle. In this technical solution, by providing a buckle at the connection point between the second socket and the open opening, the other end of the mainboard is squeezed through the second socket into the second limiting portion, and the second limiting portion limits the other end of the mainboard via the buckle, making the mainboard installation more secure.

[0010] As an improvement, the side of the clip facing the second socket is provided with a guide bevel, and the other end of the motherboard is inserted into the second socket along the guide bevel. In this technical solution, by providing a guide bevel on the clip that adapts to the other end of the motherboard, the other end of the motherboard can enter the second socket along the guide bevel when fixed, making installation more labor-saving.

[0011] As an improvement, the mounting bracket is provided with a positioning post, and the mainboard is provided with a first positioning hole adapted to the positioning post, with the positioning post connected to the first positioning hole. In this technical solution, by providing the positioning post on the mounting bracket and the first positioning hole on the mainboard, the mainboard is positioned and installed after being installed in the mounting bracket through the connection between the positioning post and the first positioning hole, thereby preventing the mainboard from shifting and providing more accurate and reliable installation of the mainboard. Similarly, the positioning post can be provided on the mainboard, and the positioning post corresponding to the first positioning hole can be provided on the mounting bracket.

[0012] As an improvement, the mounting bracket is provided with a positioning protrusion, and the pen barrel is provided with a second positioning hole that matches the positioning protrusion. The mounting bracket connects with the second positioning hole via the positioning protrusion to achieve positioning and installation within the pen barrel. In this technical solution, the mounting bracket is connected to the inner and outer sides of the pen barrel. By providing the positioning protrusion on the mounting bracket and the second positioning hole on the pen barrel, the mounting bracket is positioned and installed within the pen barrel via the positioning protrusion and the second positioning hole, thus preventing the mounting bracket from shifting, thereby making the mainboard installation more accurate and reliable.

[0013] As an improvement, the mounting bracket is provided with a U-shaped through-hole around the locating protrusion, through which the locating protrusion is elastically inserted. In this technical solution, the provision of the U-shaped through-hole makes the locating protrusion elastic. When the mounting bracket is installed in the pen barrel, the locating protrusion is elastically deformed inward by the force of the pen barrel's inner wall. When the locating protrusion moves to the second locating hole, the locating protrusion is elastically reset and enters the second locating hole, making the mainboard installation simpler and more reliable.

[0014] As an improvement, a refill assembly is connected to one end of the pen barrel, and a battery is also disposed within the pen barrel. The battery and the mounting bracket are sequentially installed within the pen barrel along the length of the pen barrel; a pen cap is mounted on the end of the pen barrel near the interface. In this technical solution, the pen barrel is also connected to the refill assembly, and the voice recorder has not only recording functions but also writing functions. When using it outdoors, only one voice recorder is required, meeting various usage needs. By mounting the pen cap on the end of the pen barrel, the pen cap can better protect the interface and extend its service life.

[0015] As an improvement, a pen hanger is mounted on the pen tube, the pen hanger having a connecting portion, the pen tube having a connecting port for the connecting portion to pass through, and the mounting bracket having a third socket adapted to the connecting portion. The connecting portion sequentially passes through the connecting port and the third socket to connect the pen hanger to the mounting bracket. In this technical solution, mounting the pen hanger on the pen tube makes the voice recorder more portable and meets more usage requirements. The pen tube is connected to the mounting bracket via the connecting portion, and the connecting port and the third socket cooperate to limit the connecting portion, ensuring reliable installation of the pen hanger. The connecting portion is also provided with a relief structure adapted to the mainboard. The relief structure accommodates part of the mainboard, preventing interference with the mainboard installation and providing more reliable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a voice recorder in this application.

[0017] Figure 2 An exploded view of a voice recorder for this application.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting bracket in this application.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the mounting bracket and mainboard in this application.

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the mounting bracket in this application from another angle.

[0021] Figure 6 This is a schematic diagram of the three-dimensional structure of the pen holder in this application.

[0022] As shown in the figure: 1. Pen barrel; 11. Second positioning hole; 12. Connecting port; 2. Main board; 21. Interface; 22. First positioning hole; 3. Battery; 4. Mounting bracket; 41. First limiting part; 411. First socket; 42. Second limiting part; 421. Second socket; 422. Buckle; 4221. Guide slope; 43. Open mouth; 44. Positioning column; 45. Positioning protrusion; 46. U-shaped through hole; 47. Third socket; 5. Pen refill assembly; 6. Pen cap; 7. Pen hanger; 71. Connecting part; 711. Avoidance structure. DETAILED DESCRIPTION

[0023] In order to better understand the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely descriptions of exemplary embodiments of the present application and are not intended to limit the scope of the present application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0024] In the drawings, the thickness, size and shape of objects have been slightly exaggerated for ease of explanation. The drawings are only examples and are not drawn strictly to scale.

[0025] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," and the like are primarily used to distinguish between different devices, elements, or components (the specific types and configurations of which may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0026] In addition, it should be noted that the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be an internal connection between two devices, elements, or components; it can be directly set on another component or another intermediate component may exist at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the invention. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] like Figures 1 to 6 As shown, the present application discloses a voice recorder, comprising a pen tube 1 and a main board 2. The main board 2 is installed through the pen tube 1, and also comprises a mounting bracket 4. The mounting bracket 4 is a hollow structure. The main board 2 is installed in the pen tube 1 through the mounting bracket 4. The mounting bracket 4 comprises a first limiting portion 41 and a second limiting portion 42 arranged in sequence along the length direction of the pen tube 1. An interface 21 is provided at one end of the main board 2. The interface 21 is provided on the main board 2. The voice recorder can be directly connected to electronic products such as computers and mobile phones through the interface 21 without the aid of an adapter cable to complete the connection. The voice recorder has a plug-and-play function. The interface 21 is specifically a TYPE-C interface 21. The first limiting portion 41 is provided with a first socket 411 adapted to the interface 21. The interface 21 passes through the first socket 411 so that one end of the main board 2 is limited on the mounting bracket 4. An open opening 43 for the main board 2 to pass through is formed on the second limiting portion 42. The other end of the main board 2 is connected to the second limiting portion 42 through the open opening 43 to be limited on the mounting bracket 4. By adding a mounting bracket 4 inside the pen tube 1, the main board 2 is installed on the mounting bracket 4 and limited in the pen tube 1 by the mounting bracket 4. The installation limitation of the main board 2 can be achieved by only one mounting bracket 4, which has a simple structure and is quick and labor-saving to assemble.

[0028] More specifically, Figures 2 to 4As shown, the first limiting portion 41 is annular, and the first socket 411 is provided in the middle of the first limiting portion 41 and communicates with the open opening 43. The interface 21 can pass through the open opening 43 on the second limiting portion 42 to enter the first socket 411 and be limited by the annular first limiting portion 41. The first limiting portion 41 is provided with the first socket 411 in the middle to install the interface 21. Therefore, the mounting bracket 4 does not need to be provided with a first limiting portion 41 with an upper and lower split structure to achieve the limitation of the interface 21, making the installation and fixation of the interface 21 simpler and more reliable. One end of the mainboard 2 is provided with a first notch adapted to the first limiting portion 41. The first notch is used to avoid the first limiting portion 41 so that one end of the mainboard 2 can be properly installed in the first limiting portion 41.

[0029] More specifically, Figures 2 to 4 As shown, the second limiting portion 42 is provided with a second socket 421 at one end away from the first limiting portion 41, and the other end of the mainboard 2 passes through the second socket 421 so that the other end of the mainboard 2 is limited on the mounting bracket 4, and one end of the mainboard 2 passes through the open opening 43 to connect to the first limiting portion 41, and the mainboard 2 enters the mounting bracket 4 through the open opening 43. A second socket 421 for the other end of the mainboard 2 to pass through is provided on the second limiting portion 42, and the other end of the mainboard 2 can pass through the second socket 421 to enter the second limiting portion 42. The second limiting portion 42 has a certain elasticity due to the second buckle 422, and the other end of the mainboard 2 can enter the second limiting portion 42 by being squeezed, and the structure is simple and reliable; the other end of the mainboard 2 is provided with a second notch adapted to the second limiting portion 42, and the second notch is used to avoid the second limiting portion 42 so that the other end of the mainboard 2 can be just installed in the second limiting portion 42.

[0030] More specifically, Figure 2 and Figure 3 As shown, the second socket 421 is connected to the open opening 43, and a buckle 422 is provided at the connection point between the second socket 421 and the open opening 43. The other end of the mainboard 2 is connected to the second socket 421 through the buckle 422. By providing the buckle 422 at the connection point between the second socket 421 and the open opening 43, wherein the lower end of the second socket 421 has an opening, the second socket 421 is connected to the open opening 43 through the opening, and two buckles 422 are symmetrically provided at the opening. The other end of the mainboard 2 passes through the open opening 43 and squeezes the buckle 422 to enter the second socket 421 through the opening. The second limiting portion 42 limits the other end of the mainboard 2 through the buckle 422, making the installation of the mainboard 2 more secure.

[0031] More specifically, Figure 2 and Figure 3As shown, a guide slope 4221 is provided on one side of the clip 422 facing the second socket 421, and the other end of the mainboard 2 is inserted into the second socket 421 along the guide slope 4221. By providing the guide slope 4221 on the clip 422 to match the other end of the mainboard 2, the other end of the mainboard 2 can enter the second socket 421 along the guide slope 4221 during installation, making installation more labor-saving.

[0032] More specifically, Figures 2 to 4 As shown, a positioning column 44 is provided on the mounting bracket 4, and a first positioning hole 22 adapted to the positioning column 44 is provided on the mainboard 2. The positioning column 44 is connected to the first positioning hole 22 so that the mainboard 2 is positioned and installed on the mounting bracket 4. By providing the positioning column 44 on the mounting bracket 4 and the first positioning hole 22 on the mainboard 2, the mainboard 2 is positioned and installed by connecting the positioning column 44 with the first positioning hole 22 after being installed in the mounting bracket 4, thereby avoiding displacement of the mainboard 2 and making the installation of the mainboard 2 more accurate and reliable. Similarly, the positioning column 44 can be provided on the mainboard 2, and the positioning column 44 corresponding to the first positioning hole 22 can be provided on the mounting bracket 4.

[0033] More specifically, Figure 1 、 Figure 2 and Figure 5 As shown, a positioning protrusion 45 is provided on the mounting bracket 4, and a second positioning hole 11 adapted to the positioning protrusion 45 is provided on the pen tube 1. The mounting bracket 4 is connected with the second positioning hole 11 through the positioning protrusion 45 to be positioned and installed in the pen tube 1. The mounting bracket 4 is connected with the pen tube 1 inside and outside. By providing the positioning protrusion 45 on the mounting bracket 4 and the second positioning hole 11 on the pen tube 1, the mounting bracket 4 is installed in the pen tube 1 and is connected with the second positioning hole 11 through the positioning protrusion 45 to achieve positioning installation, thereby avoiding displacement of the mounting bracket 4, thereby making the installation of the main board 2 more accurate and reliable.

[0034] More specifically, Figure 5 As shown, the mounting bracket 4 is provided with a U-shaped through hole 46 on the circumferential side of the positioning protrusion 45. The positioning protrusion 45 is elastic through the U-shaped through hole 46. The U-shaped through hole 46 is provided to make the positioning protrusion 45 elastic. When the mounting bracket 4 is installed in the pen tube 1, the positioning protrusion 45 is elastically deformed inward by the force of the inner wall of the pen tube 1. When the positioning protrusion 45 moves to the second positioning hole 11, the positioning protrusion 45 is reset under the action of elasticity to enter the second positioning hole 11, making the installation of the main board 2 simpler and more reliable.

[0035] More specifically, Figure 1 and Figure 2As shown, one end of the pen tube 1 is connected to a refill assembly 5, that is, the pen tube 1 and the interface 21 are respectively located at the two ends of the pen tube 1. A battery 3 is also provided inside the pen tube 1. The battery 3 and the mounting bracket 4 are installed in sequence in the pen tube 1 along the length direction of the pen tube 1. The pen tube 1 is also connected to the refill assembly 5. The voice recorder not only has a recording function but also a writing function. When using it outside, you only need to carry one voice recorder to meet more usage needs; a pen cap 6 is installed at the end of the pen tube 1 close to the interface 21. The pen cap 6 is installed at the end of the pen tube 1. The pen cap 6 can better protect the interface 21 and extend the service life of the interface 21.

[0036] More specifically, Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, a pen hanger 7 is installed on the pen tube 1, and the pen hanger 7 is provided with a connecting portion 71. The pen tube 1 is provided with a connecting port 12 for the connecting portion 71 to pass through, and the mounting bracket 4 is provided with a third socket 47 adapted to the connecting portion 71. The connecting portion 71 passes through the connecting port 12 and the third socket 47 in sequence to connect the pen hanger 7 to the mounting bracket 4. Installing the pen hanger 7 on the pen tube 1 makes the voice recorder more portable and meets more usage requirements. The pen tube 1 is connected to the mounting bracket 4 through the connecting portion 71, and the connecting portion 71 is limited by the cooperation of the connecting port 12 and the third socket 47, so that the pen hanger 7 is reliably installed, and the connecting portion 71 is provided with a avoiding structure 711 adapted to the main board 2. The connecting portion 71 accommodates part of the main board 2 through the avoiding structure 711 to avoid interference with the installation of the main board 2, and the installation is more reliable.

[0037] This application is not limited to the above-mentioned optimal implementation method. Anyone can derive various other forms of products based on the inspiration of this application. However, no matter what changes are made in their shape or structure, any technical solution that is the same or similar to that of this application falls within the scope of protection of this application.

Claims

1. A recording pen, comprising a pen barrel (1) and a main board (2), characterized in that: The invention also comprises a mounting bracket (4), wherein the main board (2) is mounted in the pen tube (1) via the mounting bracket (4), and the mounting bracket (4) comprises a first limiting portion (41) and a second limiting portion (42) sequentially arranged along the length direction of the pen tube (1); an interface (21) is provided at one end of the main board (2), and the first limiting portion (41) is provided with a first socket (411) adapted to the interface (21), and the interface (21) passes through the first socket (411) so that one end of the main board (2) is limited on the mounting bracket (4); an open opening (43) for the main board (2) to pass through is formed on the second limiting portion (42), and the other end of the main board (2) is connected to the second limiting portion (42) via the open opening (43) so as to be limited on the mounting bracket (4).

2. A recording pen according to claim 1, characterized in that: The first limiting portion (41) is ring-shaped, and the first socket (411) is arranged in the middle of the first limiting portion (41).

3. A recording pen according to claim 1 or 2, characterized in that: A second socket (421) is provided at one end of the second limiting portion (42) away from the first limiting portion (41), and the other end of the mainboard (2) passes through the second socket (421) so that the other end of the mainboard (2) is limited on the mounting bracket (4).

4. A recording pen according to claim 3, characterized in that: The second socket (421) is connected to the open opening (43), and a buckle (422) is provided at the connection point between the second socket (421) and the open opening (43), and the other end of the mainboard (2) is connected to the second socket (421) via the buckle (422).

5. A recording pen according to claim 4, characterized in that: A guide slope (4221) is provided on one side of the buckle (422) facing the inside of the second socket (421), and the other end of the main board (2) is inserted into the second socket (421) along the guide slope (4221).

6. The recording pen according to claim 1, characterized in that: A positioning column (44) is provided on the mounting bracket (4), a first positioning hole (22) adapted to the positioning column (44) is provided on the mainboard (2), and the positioning column (44) is connected to the first positioning hole (22).

7. The recording pen according to claim 1, characterized in that: The mounting bracket (4) is provided with a positioning protrusion (45), the pen tube (1) is provided with a second positioning hole (11) adapted to the positioning protrusion (45), and the mounting bracket (4) is connected to the second positioning hole (11) via the positioning protrusion (45) to be positioned and mounted in the pen tube (1).

8. The recording pen according to claim 7, characterized in that: The mounting bracket (4) is provided with a U-shaped through hole (46) on the peripheral side of the positioning protrusion (45), and the positioning protrusion (45) has elasticity through the U-shaped through hole (46).

9. The recording pen according to claim 1, characterized in that: One end of the pen tube (1) is connected to a refill assembly (5), and a battery (3) is also provided inside the pen tube (1). The battery (3) and the mounting bracket (4) are sequentially installed inside the pen tube (1) along the length direction of the pen tube (1); a pen cap (6) is installed at the end of the pen tube (1) close to the interface (21).

10. The recording pen according to claim 1, characterized in that: A pen hanger (7) is mounted on the pen tube (1), the pen hanger (7) is provided with a connecting portion (71), the pen tube (1) is provided with a connecting port (12) for the connecting portion (71) to pass through, the mounting bracket (4) is provided with a third socket (47) adapted to the connecting portion (71), and the connecting portion (71) passes through the connecting port (12) and the third socket (47) in sequence to connect the pen hanger (7) to the mounting bracket (4).

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