Dustproof recording pen

Abstract

The utility model discloses a dustproof recording pen. The dustproof recording pen comprises a recording pen main body, a non-slip mat, a dustproof recording cover and a microphone assembly are arranged on the recording pen main body, a sound transmission hole is formed in the dustproof recording cover, and the microphone assembly comprises a microphone, a dustproof sleeve and a dustproof net cover; the non-slip mats are located on the two sides of the recording pen body, the dustproof recording cover is located on the top of the recording pen body, the sound transmission hole is located in the outer surface of the dustproof recording cover, the microphone is located on the top of the recording pen body, and the dustproof sleeve is located on the outer side of the microphone. The dustproof net cover is located on the outer side of the dustproof sleeve. The computer is reasonable in design, scientific in component layout, comprehensive in dustproof design, practical in function design and practical in function design, multiple requirements of users are met through the display screen, the keys, the fixing clamps and the like, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of recording pen technology, and in particular to a dustproof recording pen. Background Technology

[0002] In the current field of voice recorder technology, with the diversification of people's needs for recording equipment usage scenarios, dustproof performance has become one of the important indicators for measuring the quality of voice recorders. Existing ordinary voice recorders have many shortcomings in their dustproof design. Some voice recorders do not provide effective dustproof protection for key components such as the microphone, leaving the microphone directly exposed. When used in dusty environments, dust can easily enter the microphone and adhere to key components such as the diaphragm, affecting sound acquisition and conversion, leading to decreased recording quality and problems such as blurry sound and increased noise. Furthermore, these voice recorders have large gaps in their bodies and lack effective sealing measures, allowing dust to easily enter the body through these gaps and accumulate on important components such as circuit boards and batteries. This can not only cause short circuits and poor contact, but also affect battery heat dissipation and lifespan, thus shortening the overall lifespan of the voice recorder.

[0003] Therefore, a dustproof voice recorder needs to be designed to solve the above problems. Utility Model Content

[0004] The present invention proposes a dustproof voice recorder, which aims to solve the problems existing in the prior art, such as insufficient dust protection for microphones, large gaps and poor sealing in ordinary voice recorders, which can easily cause circuit failures due to dust entering.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dustproof voice recorder includes a main body; the main body is provided with an anti-slip pad, a dustproof recording cover, and a microphone assembly; the dustproof recording cover has a sound transmission hole; the microphone assembly includes a microphone, a dust cover, and a dustproof mesh cover; the anti-slip pad is located on both sides of the main body, the dustproof recording cover is located on the top of the main body, the sound transmission hole is located on the outer surface of the dustproof recording cover, the microphone is located on the top of the main body, the dust cover is located outside the microphone, and the dustproof mesh cover is located outside the dust cover.

[0007] Preferably, the front side of the voice recorder body is equipped with a display screen, a power button, and operation buttons.

[0008] Preferably, a fixing clip is provided on the rear side wall of the main body of the voice recorder, and a dust plug for the charging port is provided on the lower surface of the main body of the voice recorder.

[0009] Preferably, the bottom of the dustproof recording cover is provided with a silicone pad, and the inside of the dustproof recording cover is provided with a dustproof filter.

[0010] Preferably, a sponge pad is provided between the dustproof mesh cover and the dustproof sleeve.

[0011] Preferably, the dust cover is made of nanofiber material, the main body of the voice recorder adopts an integrated design, and sealing strips are installed in all gaps of the main body of the voice recorder.

[0012] This utility model includes a voice recorder body; the voice recorder body is provided with an anti-slip pad, a dustproof recording cover, and a microphone assembly. The dustproof recording cover has a sound transmission hole, and the microphone assembly includes a microphone, a dust cover, and a dustproof mesh cover. The anti-slip pad is located on both sides of the voice recorder body, the dustproof recording cover is located on the top of the voice recorder body, the sound transmission hole is located on the outer surface of the dustproof recording cover, the microphone is located on the top of the voice recorder body, the dust cover is located outside the microphone, and the dustproof mesh cover is located outside the dust cover. The beneficial effects of this utility model are that, from the silicone pad at the bottom of the dustproof recording cover and the internal dustproof filter, to the dust cover and dustproof mesh cover of the microphone assembly, and then to the integrated design and sealing strip of the voice recorder body, the multi-layer protective structure effectively blocks dust from entering, providing all-round protection for the internal components. Special materials and components such as nanofiber dust covers and sponge pads can intercept fine dust, preventing dust from affecting the microphone's sound acquisition and accumulating on the circuit board and battery, thus extending the device's service life. The anti-slip pad increases hand friction, preventing the recorder from slipping and improving safety; the clip allows users to easily attach the recorder to clothing, backpacks, or other objects, freeing up their hands and suitable for various scenarios such as meeting recording and interviews; the dust plug on the charging port prevents dust and moisture from entering, avoiding problems such as poor contact and short circuits, ensuring normal charging function; the display screen and operation buttons allow users to operate and manage recording files, and view information such as recording status, battery level, and storage capacity. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a dustproof voice recorder proposed in this utility model;

[0014] Figure 2 This is a rear view of a dustproof voice recorder proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the microphone proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the dustproof recording cover proposed in this utility model;

[0017] Figure 5 This is a cross-sectional view of the microphone assembly proposed in this utility model.

[0018] In the picture: 1. Voice recorder body; 11. Anti-slip pad; 12. Display screen; 13. Power button; 14. Operation buttons; 15. Fixing clip; 16. Charging port dust plug; 2. Dustproof recording cover; 21. Audio transmission hole; 22. Silicone pad; 23. Dustproof filter; 3. Microphone; 31. Dust cover; 32. Dustproof mesh cover. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-5 A dustproof voice recorder includes a voice recorder body 1; the voice recorder body 1 is provided with an anti-slip pad 11, a dustproof recording cover 2, and a microphone assembly; the dustproof recording cover 2 is provided with a sound transmission hole 21; the microphone assembly includes a microphone 3, a dustproof sleeve 31, and a dustproof mesh cover 32; the anti-slip pad 11 is located on both sides of the voice recorder body 1, the dustproof recording cover 2 is located on the top of the voice recorder body 1, the sound transmission hole 21 is located on the outer surface of the dustproof recording cover 2, the microphone 3 is located on the top of the voice recorder body 1, the dustproof sleeve 31 is located outside the microphone 3, and the dustproof mesh cover 32 is located outside the dustproof sleeve 31.

[0021] Anti-slip pads 11 are located on both sides of the main body 1 of the recorder. Their main function is to increase the friction when the user holds the recorder, preventing it from slipping accidentally during use and improving safety and stability. The dustproof recording cover 2 is located on the top of the main body 1 and is an important dustproof component. Its sound transmission hole 21 is located on the outer surface. The function of the sound transmission hole 21 is to ensure that sound can be transmitted smoothly when the recording cover is closed, allowing the recorder to record normally, while also blocking most dust from entering. The microphone assembly includes a microphone 3, a dust cover 31, and a dust mesh cover 32. The microphone 3 is the key component for sound acquisition and is located on the top of the main body 1. The dust cover 31 is fitted over the microphone 3 and is made of a special material. Its tiny fiber gaps effectively block fine dust particles, protecting the microphone 3. The dust mesh cover 32 is located outside the dust cover 31. It is usually made of metal and has a certain strength. It can further filter dust and also provide physical protection for the internal dust cover 31 and microphone 3, preventing damage from external impacts.

[0022] The front side of the voice recorder body 1 is provided with a display screen 12, a power button 13, and operation buttons 14. A fixing clip 15 is provided on the rear side wall of the voice recorder body 1, and a charging port dust plug 16 is provided on the lower surface of the voice recorder body 1.

[0023] The display screen 12 is located on the front side of the voice recorder body 1, displaying various information to the user, such as the current recording status, remaining battery power, storage capacity, recording duration, and a list of saved recording files. The user can intuitively understand the voice recorder's working status through the display screen 12, facilitating operation and management of recording files. The power button 13 and operation buttons 14 are located on the front side of the voice recorder body 1. The power button 13 is used to turn the voice recorder on or off, serving as a key switch for controlling its operation. The operation buttons 14 include a series of function buttons such as record, pause, play, stop, fast forward, rewind, and volume adjustment. Users can easily perform various operations on the voice recorder using these operation buttons 14, such as starting and stopping recording, playing recorded files, and adjusting the playback volume. The fixing clip 15 is installed on the rear side wall of the voice recorder body 1. Its main function is to allow users to easily attach the voice recorder to clothing, backpacks, notebooks, or other objects. During activities such as meeting recording, interviews, and outdoor recording, users can use the fixing clip 15 to secure the voice recorder in a suitable position, freeing their hands for other operations while ensuring better sound capture. The charging port dust plug 16 is located on the lower surface of the voice recorder body 1. The dust plug 16 is used to block the charging port when not charging. It effectively prevents dust, moisture, and other impurities from entering the charging port, avoiding problems such as poor contact and short circuits caused by dust accumulation or moisture in the charging port. This protects the voice recorder's charging function and extends its lifespan.

[0024] The bottom of the dustproof recording cover 2 is provided with a silicone pad 22, and the inside of the dustproof recording cover 2 is provided with a dustproof filter 23. A layer of sponge pad is provided between the dustproof mesh cover 32 and the dustproof sleeve 31. The dustproof sleeve 31 is made of nanofiber material. The main body of the recording pen 1 adopts an integrated design, and sealing strips are installed in all gaps of the main body of the recording pen 1.

[0025] The bottom of the dustproof recording cover 2 is equipped with a silicone pad 22. The silicone pad 22 is soft and has good elasticity and sealing properties. When the dustproof recording cover 2 is closed, the silicone pad 22 fits tightly against the top of the recorder body 1, effectively filling gaps and preventing dust from entering from the gap between the dustproof recording cover 2 and the recorder body 1. In addition, the silicone pad 22 also provides a certain cushioning effect, reducing the impact on the recorder caused by accidental collisions. The interior of the dustproof recording cover 2 is equipped with a dust filter 23, which can further filter dust that enters the interior of the dustproof recording cover 2 through the sound transmission hole 21. Even if a small amount of dust enters through the sound transmission hole 21, the dust filter 23 can intercept it, preventing dust from directly contacting the microphone assembly, providing an additional protective barrier for the microphone 3, and ensuring the normal operation and recording quality of the microphone 3. A layer of sponge pad is placed between the dustproof mesh cover 32 and the dustproof sleeve 31. The sponge pad has a porous structure and can absorb and block dust. The sponge pad placed between the dustproof mesh cover 32 and the dustproof sleeve 31 forms another layer of dust protection. It can capture fine dust particles that pass through the dust cover 32, preventing them from contacting the dust cover 31 and microphone 3, thus enhancing the overall dustproof effect. It also provides some buffering and noise reduction for the sound, helping to improve recording clarity. The dust cover 31 is made of nanofiber material, whose fibers have extremely small diameters and form very small pores. This allows the dust cover 31 to effectively block fine dust particles, even filtering out some dust particles that are difficult to see with the naked eye. Simultaneously, the nanofiber material has good breathability, not affecting sound propagation and ensuring that the microphone 3 can collect sound normally, maintaining recording quality while ensuring dustproof performance. The main body 1 of the recorder adopts an integrated design, with sealing strips installed at all seams. This integrated design reduces the number of seams in the main body 1, decreasing the number of channels through which dust can enter. Sealing strips are installed at the remaining seams to further enhance the sealing effect. The sealing strip can effectively fill gaps and prevent external impurities such as dust and moisture from entering the voice recorder, protecting internal electronic components such as circuit boards and memory chips, avoiding malfunctions caused by dust accumulation, and improving the stability and durability of the voice recorder.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A dustproof dictaphone, characterized in that: Including the recording pen body (1); The recording pen body (1) is provided with a non-slip pad (11), a dustproof recording cover (2) and a microphone assembly. The dustproof recording cover (2) is provided with a sound transmission hole (21). The microphone assembly comprises a microphone (3), a dustproof sleeve (31) and a dustproof mesh cover (32). The non-slip pad (11) is located on both sides of the recording pen body (1). The dustproof recording cover (2) is located on the top of the recording pen body (1). The sound transmission hole (21) is located on the outer surface of the dustproof recording cover (2). The microphone (3) is located on the top of the recording pen body (1). The dustproof sleeve (31) is located on the outside of the microphone (3). The dustproof mesh cover (32) is located on the outside of the dustproof sleeve (31).

2. The dustproof dictaphone according to claim 1, characterized in that: The front side of the recording pen body (1) is provided with a display screen (12), a power-on button (13) and operation keys (14).

3. The dustproof dictaphone of claim 1, wherein: The rear wall of the recording pen body (1) is provided with a fixing clamp (15). The lower surface of the recording pen body (1) is provided with a dustproof plug (16) for a charging port.

4. The dustproof dictaphone of claim 1, wherein: The bottom of the dustproof recording cover (2) is provided with a silica gel pad (22). The inside of the dustproof recording cover (2) is provided with a dustproof filter screen (23).

5. The dustproof dictaphone of claim 1, wherein: A layer of sponge pad is arranged between the dustproof mesh cover (32) and the dustproof sleeve (31).

6. The dustproof dictaphone of claim 5, wherein: The dustproof sleeve (31) is made of nanofiber material. The recording pen body (1) adopts integrated design. Sealing strips are installed at the gaps of the recording pen body (1).

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