A pen-shaped voice recorder

Abstract

This utility model provides a pen-shaped voice recorder, including a pen barrel (1), a pen clip, a TF card assembly, and a pen cap assembly. The pen barrel (1) has a receiving cavity. The TF card assembly is connected to the pen clip, which is installed on the end of the pen barrel (1). The TF card assembly is housed in the receiving cavity and located at the connection between the pen clip and the pen barrel (1). The interface connector (4) of the TF card assembly is located inside the pen cap assembly. This pen-shaped voice recorder hides the TF card inside the connection between the pen clip and the pen barrel, saving space and making the pen-shaped voice recorder compact, beautiful, comfortable to hold, and inexpensive.

Description

Technical Field

[0001] This utility model relates to the field of recording equipment technology, specifically to a pen-shaped recording pen, and more particularly to a pen-shaped recording pen with a hidden TF card structure. Background Technology

[0002] Pen-shaped voice recorders, as portable electronic devices that combine writing and recording functions, are widely used in daily life, study, and work. To meet the storage needs of recorded data, current pen-shaped voice recorders typically use TF cards as the storage medium. However, these products currently have significant shortcomings in practical applications: 1. Traditional pen-shaped voice recorders typically install the TF card in the pen grip area. However, since the TF card itself is 11mm wide, the overall diameter of the device is forced to be designed to be around 13mm. This makes the pen barrel appear bulky and uncomfortable for the user to hold, and can easily cause fatigue during prolonged use, seriously affecting the user experience.

[0003] 2. Some manufacturers have attempted to adopt SD NAND solutions to improve grip. While this solution, with its smaller 8mm width, reduces the overall device diameter to 10mm and significantly improves grip, it introduces a new problem—a substantial increase in cost. Market research has found that SD NAND costs more than twice as much as TF NAND, which undoubtedly raises the production threshold and selling price of the product, limiting its widespread adoption in the mass market. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a pen-shaped voice recorder that hides the TF card inside the pen clip and pen tube connection, saving space and making the pen-shaped voice recorder small, beautiful, comfortable to hold, and inexpensive.

[0005] The technical solution of this utility model is to provide a pen-shaped voice recorder, including a pen barrel, a pen clip, a TF card assembly, and a pen cap assembly. The pen barrel has a receiving cavity. The TF card assembly is connected to the pen clip, which is installed on the end of the pen barrel. The TF card assembly is housed in the receiving cavity and located at the connection between the pen clip and the pen barrel. The interface connector of the TF card assembly is located in the pen cap assembly.

[0006] Compared with the prior art, the pen-shaped voice recorder of this utility model has the following advantages: the TF card component is connected to the pen clip and installed at the end of the pen barrel, so that it is housed in the pen barrel receiving cavity and located at the connection between the pen clip and the pen barrel. At the same time, the interface connector of the TF card component is located in the pen cap component. This design can optimize the installation position of the TF card, effectively avoid the pen barrel being too thick due to the size of the TF card, improve the grip, and has a compact structure and high space utilization. It can also protect the interface connector through the pen cap component.

[0007] As an improvement, the TF card assembly also includes a PCB board, which is fixedly connected to the pen clip. The interface connector is connected to the PCB board and protrudes from the end of the pen clip, extending into the pen cap assembly. This structure allows for stable installation of the PCB board via the pen clip, forming an integrated structure between the TF card assembly and the pen clip. This facilitates assembly, saves internal pen space, and prevents an increase in pen diameter due to the installation of the TF card assembly, effectively improving pen grip comfort.

[0008] As an improvement, the pen clip includes an end substrate, a first support plate, a second support plate, and a pen clip body. One end of the first support plate is connected to the end substrate, and the pen clip body is connected to both the end substrate and the first support plate. One end of the second support plate is connected to the end substrate. A PCB board is disposed between the first support plate and the second support plate and is fixedly connected to the second support plate. The interface connector penetrates the end substrate and protrudes outside the end substrate. With this structure, a stable PCB board mounting frame is formed by combining multiple support plates, and the interface connector is positioned using the end substrate, ensuring the stability of the TF card assembly installation and enhancing the overall structural strength through the connection between the pen clip body and the end substrate.

[0009] As an improvement, the side wall at the end of the pen barrel is provided with a notch that matches the pen clip body. The end base plate, the first support plate, and the second support plate are embedded in the receiving cavity, and the pen clip body is embedded in the notch. With this structure, the pen clip and pen barrel are precisely positioned by the engagement of the notch and the pen clip body, ensuring a firm and tight fit and reducing assembly gaps.

[0010] As an improvement, the end plate is snap-fitted to the end of the pen barrel, and the shapes of the outer walls of the first and second support plates match the shape of the inner wall of the pen barrel. With this structure, the snap-fit ​​mechanism enables quick positioning and secure connection between the pen clip and the pen barrel, ensuring assembly efficiency and structural stability. The matching shape of the outer wall of the support plate and the inner wall of the pen barrel allows the pen clip assembly to fit snugly into the pen barrel's receiving cavity, reducing internal gaps and preventing movement from affecting the operation of the TF card assembly.

[0011] As an improvement, the pen cap assembly includes a pen cap body and a pen cap cover. The pen cap body has a hollow structure and is connected to the pen clip. The pen cap cover is fitted onto the pen cap body. The interface connector extends into the inner cavity of the pen cap body. With this structure, the hollow structure of the pen cap body provides a protective space for the interface connector, preventing damage from external dust, liquids, or external forces. Furthermore, the outer fitting of the pen cap cover further enhances the protective effect.

[0012] As an improvement, the pen cap body has an end panel near the end of the pen clip. The end panel has a through hole in its center that matches the interface connector. The interface connector extends through the through hole into the inner cavity of the pen cap body. Multiple baffles are provided on the inner wall of the end panel, surrounding the interface connector. With this structure, the interface connector is precisely positioned through the through hole, ensuring accurate insertion into the pen cap body cavity and facilitating the plugging and unplugging of external devices. The multiple baffles surrounding the interface connector form a protective structure, effectively preventing dust and foreign objects from entering, avoiding poor contact or damage to the interface due to external factors. They also limit and support the interface connector, reducing shaking during plugging and unplugging and improving connection stability.

[0013] As an improvement, a battery is also installed inside the pen barrel, and the TF card assembly is connected to the battery. With this structure, the battery provides a stable power supply to the TF card assembly, ensuring continuous and reliable recording data storage. At the same time, the battery and TF card assembly are placed inside the pen barrel, making reasonable use of the internal space of the pen barrel and avoiding additional structural volume. Combined with the hidden installation of the TF card assembly at the connection between the pen clip and the pen barrel, the overall structure of the pen barrel can be kept compact and does not affect the grip.

[0014] As an improvement, a pen tip is also included, which is connected to the other end of the pen barrel. This structure gives the pen-shaped voice recorder a complete pen-like shape, satisfying the aesthetic requirements of traditional writing functions while also enhancing overall stability through the integrated structure formed by the connection between the pen tip and the pen barrel. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the pen-shaped voice recorder of this utility model.

[0016] Figure 2 This is an exploded view of the pen-shaped voice recorder of this utility model.

[0017] Figure 3 This is a three-dimensional structural diagram of the pen barrel of the pen-shaped voice recorder of this utility model.

[0018] Figure 4 This is an exploded view of the pen clip and TF card assembly of the pen-shaped voice recorder of this utility model.

[0019] Figure 5 This is a schematic diagram of the assembly structure of the pen clip, TF card assembly and pen cap of the pen-shaped voice recorder of this utility model.

[0020] Figure 6 This is a three-dimensional structural diagram of the cap of the pen-shaped voice recorder of this utility model.

[0021] As shown in the figure: 1. Pen barrel, 101. Notch, 102. Snap-fit ​​groove, 2. Pen tip, 3. PCB board, 4. Interface connector, 5. End base plate, 501. Clip, 6. First support plate, 7. Second support plate, 8. Pen clip body, 9. Pen cap body, 901. End panel, 902. Opening, 903. Through hole, 904. Baffle, 10. Pen cap cover, 11. Battery. Detailed Implementation

[0022] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0023] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0024] It should also be understood that the terms "comprising," "having," "including," and "containing," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. Furthermore, when expressions such as "...at least one" appear after a list of listed features, they modify the entire listed feature, not individual elements in the list.

[0025] like Figures 1 to 6As shown, this utility model discloses a pen-shaped voice recorder, including a pen barrel 1, a pen clip, a TF card assembly, a pen cap assembly, and a pen tip 2.

[0026] The pen barrel 1 has a hollow structure and a receiving cavity inside. The TF card assembly is connected to the pen clip, which is mounted on the end of the pen barrel 1. The TF card assembly is housed in the receiving cavity and located at the connection between the pen clip and the pen barrel 1.

[0027] The TF card assembly includes a PCB board 3 and an interface connector 4. The PCB board 3 is fixedly connected to the pen clip, and the interface connector 4 is connected to the PCB board 3 and is exposed at the end of the pen clip.

[0028] The pen clip includes an end base plate 5, a first support plate 6, a second support plate 7, and a pen clip body 8. One end of the first support plate 6 is connected to the end base plate 5, and the pen clip body 8 is connected to both the end base plate 5 and the first support plate 6. The first support plate 6, the end base plate 5, and the pen clip body 8 are integrally formed. One end of the second support plate 7 is connected to the end base plate 5. In this specific embodiment, the second support plate 7 and the end base plate 5 are fixedly connected by screws. The PCB board 3 is disposed between the first support plate 6 and the second support plate 7, and the PCB board 3 is fixedly connected to the second support plate 7. In this specific embodiment, the PCB board 3 and the second support plate 7 are fixedly connected by screws.

[0029] The pen barrel 1 has a notch 101 on its end side wall that matches the pen clip 8. The end base plate 5, the first support plate 6, and the second support plate 7 are embedded in the receiving cavity, and the pen clip 8 is embedded in the notch 101. The shape of the outer side wall of the first support plate 6 and the outer side wall of the second support plate 7 both match the shape of the inner wall of the pen barrel 1.

[0030] The end base plate 5 is snapped together with the end of the pen barrel 1. The side wall of the end base plate 5 is provided with a plurality of locking blocks 501. The inner wall of the end of the pen barrel 1 is provided with a fastening groove 102. The plurality of locking blocks 501 are fastened in the fastening groove 102. The number of fastening grooves 102 can correspond to the number of locking blocks 501. The fastening groove 102 can also be an annular groove.

[0031] The pen cap assembly includes a pen cap body 9 and a pen cap cover 10. The pen cap body 9 has a hollow structure. One end of the pen cap body 9 has an end panel 901, and the other end has an opening 902. The end panel 901 is fixedly connected to the end base plate 5 of the pen clip. In this specific embodiment, the end panel 901 and the end base plate 5 are glued together. The pen cap cover 10 is fitted over the pen cap body 9 and covers the opening 902 of the pen cap body 9. The pen cap cover 10 and the pen cap body 9 are connected by a snap-fit ​​mechanism. The snap-fit ​​mechanism is the same as the snap-fit ​​mechanism between the end base plate 5 and the pen barrel 1, and will not be described again here.

[0032] The interface connector 4 penetrates the end substrate 5 and protrudes outside the end substrate 5, extending into the inner cavity of the pen cap body 9. The end panel 901 has a through hole 903 in its center that matches the interface connector 4, through which the interface connector 4 extends into the inner cavity of the pen cap body 9. Multiple baffles 904 are provided on the inner wall of the end panel 901, surrounding the outer side of the interface connector 4.

[0033] The pen barrel 1 also contains a battery 11, and the TF card assembly is connected to the battery 11, which powers the TF card assembly. The pen tip 2 is connected to the other end of the pen barrel 1. In this specific embodiment, the pen tip 2 and the pen barrel 1 are glued together.

[0034] The pen-shaped voice recorder is used as follows: When holding the pen body 1, the fitting structure between the pen clip and the end of the pen body 1 ensures a comfortable grip, avoiding the TF card component at the traditional pen grip location and not affecting the grip. When the recording function is activated, recording is started through the built-in circuit system of the pen body 1 (powered by the battery 11), and the audio data is processed by the PCB board 3 and stored in the TF card. When data transfer or charging is required, the pen cap cover 10, which is fitted over the pen cap body 9, is removed, exposing the opening 902 of the pen cap body 9. The portion of the interface connector 4 that extends into the inner cavity of the pen cap body 9 can then be connected to an external device (such as a computer). The through hole 903 and the baffle 904 structure of the end panel 901 ensure accurate positioning and dust protection when the interface is plugged in or removed. After use, the pen cap cover 10 is put back on the pen cap body 9 to protect the interface. If maintenance or replacement of the TF card is required, the clip connection between the pen clip and the pen body 1 can be disassembled, and the TF card on the PCB board 3 can be accessed after removing the pen clip assembly. The overall structural design facilitates daily use and maintenance.

[0035] The pen-shaped voice recorder disclosed in this utility model cleverly hides the TF card component at the connection between the pen clip and the pen body 1, completely avoiding the traditional pen grip area. It effectively solves the industry problem that the pen body 1 is thick (the overall diameter of the device is 13mm) and has a poor grip due to the size of the TF card (width 11mm), bringing users a slim pen body 1 and a comfortable pen grip experience, greatly improving the comfort of long-term use.

[0036] The above are merely specific embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Any modifications or equivalent substitutions to this utility model without departing from its spirit and scope should be covered within the protection scope of the claims of this utility model.

Claims

1. A pen-shaped voice recorder comprising a pen barrel (1), a pen clip, a TF card assembly and a pen cap assembly, characterized in that: The pen barrel (1) is provided with a receiving cavity. The TF card assembly is connected to the pen clip. The pen clip is installed on the end of the pen barrel (1). The TF card assembly is housed in the receiving cavity and located at the connection between the pen clip and the pen barrel (1). The interface connector (4) of the TF card assembly is located in the pen cap assembly.

2. The pen-type sound recording pen according to claim 1, wherein: The TF card assembly also includes a PCB board (3), which is fixedly connected to the pen clip. The interface connector (4) is connected to the PCB board (3) and is exposed outside the end of the pen clip. The interface connector (4) extends into the pen cap assembly.

3. The pen-type sound recording pen according to claim 2, wherein: The pen clip includes an end base plate (5), a first support plate (6), a second support plate (7), and a pen clip body (8). One end of the first support plate (6) is connected to the end base plate (5), and the pen clip body (8) is connected to the end base plate (5) and the first support plate (6). One end of the second support plate (7) is connected to the end base plate (5). The PCB board (3) is disposed between the first support plate (6) and the second support plate (7), and the PCB board (3) is fixedly connected to the second support plate (7). The interface connector (4) penetrates the end base plate (5) and is exposed outside the end base plate (5).

4. The pen-type sound recording pen according to claim 3, wherein: The pen barrel (1) has a notch (101) on its side wall that matches the pen clip (8). The end base plate (5), the first support plate (6), and the second support plate (7) are embedded in the accommodating cavity, and the pen clip (8) is embedded in the notch (101).

5. The pen-type sound recording pen according to claim 4, wherein: The end base plate (5) is snapped together with the end of the pen barrel (1), and the shape of the outer wall of the first support plate (6) and the shape of the outer wall of the second support plate (7) are both matched with the shape of the inner wall of the pen barrel (1).

6. The pen-based sound recorder according to claim 2, wherein: The pen cap assembly includes a pen cap body (9) and a pen cap cover (10). The pen cap body (9) is a hollow structure. The pen cap body (9) is connected to the pen clip. The pen cap cover (10) is fitted outside the pen cap body (9). The interface connector (4) extends into the inner cavity of the pen cap body (9).

7. The pen-type sound recording pen according to claim 6, wherein: The pen cap body (9) has an end panel (901) near the end of the pen clip. The end panel (901) has a through hole (903) in the middle that matches the interface connector (4). The interface connector (4) passes through the through hole (903) and extends into the inner cavity of the pen cap body (9). The inner wall of the end panel (901) has multiple baffles (904) that surround the outer side of the interface connector (4).

8. The pen-based sound recorder according to claim 1, wherein: The pen (1) is also equipped with a battery (11), and the TF card assembly is connected to the battery (11).

9. The pen-based sound recorder according to claim 1, wherein: It also includes a pen tip (2), which is connected to the other end of the pen barrel (1).

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