CN216388770U

CN216388770U - Multifunctional recording pen

Info

Publication number: CN216388770U
Application number: CN202123450223.2U
Authority: CN
Inventors: 马宪泉
Original assignee: Shenzhen Two Monkeys Technology Co ltd
Current assignee: Shenzhen Two Monkeys Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-26
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a multifunctional recording pen, which comprises a recording pen body, wherein the recording pen body comprises a shell, a control circuit board arranged in the shell and two microphones arranged in the shell and electrically connected with the control circuit board, the two microphones are directional microphones, the two directional microphones are correspondingly arranged at the upper end and the lower end of the shell, the directional microphones at the upper end are heart-shaped directional microphones, the directional microphones at the lower end are super-heart-shaped directional microphones, the shell is provided with two sound receiving through holes, the two sound receiving through holes are arranged on the front side of the shell, one sound receiving through hole is arranged corresponding to the heart-shaped directional microphones, the other sound receiving through hole is arranged corresponding to the super-heart-shaped directional microphones, and the back clamp for clamping is arranged on the back side of the shell. Can carry out directive property radio reception through setting up two directive property microphones, fall and make an uproar, the radio recording is effectual, through setting up the back splint, can place the recording pen in multiple mode, is not limited to the use scene.

Description

Multifunctional recording pen

Technical Field

The utility model relates to a multifunctional recording pen, in particular to a multifunctional recording pen.

Background

Recording is a process of recording sound signals on a medium, and more life scenes need recording, so that a recording pen is produced, most of the existing recording pens only comprise one microphone, the microphones are omni-directional microphones, the sensitivity of the existing recording pens is basically the same for sounds from different angles, the reception is complicated, the recording effect is not good, most of the existing recording pens only comprise the function of recording, and multiple scenes are extremely inconvenient to use, for example, the existing recording pens cannot be clamped on clothes and can only be held by hands or placed on a desktop, and other devices are very inconvenient to take or the recording effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing defects, the utility model provides a multifunctional recording pen.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a multi-functional recording pen, includes the recording pen body, the recording pen body includes the casing, sets up control circuit board in the casing, sets up in the casing and control circuit board electric connection's microphone, the microphone is provided with two, two the microphone all is directive microphone, two the directive microphone corresponds the upper and lower both ends that set up at the casing, upper end the directive microphone is the directional microphone of heart type, the lower extreme the directive microphone is the directional microphone of super heart type, be provided with the radio reception through-hole on the casing, the radio reception through-hole is provided with two, two the radio reception through-hole all sets up at the casing front side, one the radio reception through-hole corresponds the setting with the directional microphone of heart type, another the radio reception through-hole corresponds the setting with the directional microphone of super heart type, the casing rear side is provided with the back splint that is used for the centre gripping.

Preferably, the distance between the cardioid directional microphone and the hypercardioid directional microphone is set within 5 cm.

Preferably, the casing is a casing with an upward opening, the recording pen body further comprises an upper cover arranged at the upper end of the casing and buckled with the casing in a matched manner, an equipment switch is arranged at the top end of the upper cover and electrically connected with the control circuit board, a charging hole is formed in the bottom end of the casing, a rechargeable battery electrically connected with the control circuit board is arranged in the casing, a charging end of the rechargeable battery is arranged in the charging hole, a start button electrically connected with the control circuit board is arranged on the front side of the casing, an indicator lamp used for prompting the state of the equipment is arranged on the start button, and a built-in memory used for storing audio data is electrically connected to the control circuit board.

Preferably, the top end of the upper cover is also provided with an ultraviolet lamp for anti-counterfeiting, and the ultraviolet lamp is electrically connected with the control circuit board.

Preferably, the control circuit board is electrically connected with a voice recognition module, and the voice recognition module is a voice recognition chip.

As preferred, control circuit board still electric connection has fingerprint identification module, fingerprint identification module includes fingerprint panel, backlight, fingerprint identification chip, apron, backlight and fingerprint identification chip all with control circuit board electric connection, the fingerprint panel sets up in the casing front side, the apron is covered with fingerprint panel phase-match and is established on the casing, the backlight sets up at fingerprint panel rear side.

Preferably, the control circuit board is electrically connected with a wireless communication module, the wireless communication module is in wireless communication connection with a terminal, and the wireless communication module comprises a GSM network module, a CDMA network module and a bluetooth 5.0 module.

Preferably, the bottom end of the shell is provided with a camera electrically connected with the control circuit board.

Preferably, the back splint includes backplate, pivot, torsional spring, the backplate is close to the upper end and extends to casing one side and has the connecting plate, the connecting plate is provided with two, two the connecting plate sets up the both sides that are close to the upper end at the backplate relatively, be provided with the extension board through pivot and connecting plate looks pin joint on the casing, the torsional spring cover is established on the pivot, torsional spring one end and backplate looks butt, the torsional spring other end and casing looks butt.

Preferably, a magnet for magnetic attraction induction fixing is arranged on one side, far away from the shell, of the back plate.

The utility model has the beneficial effects that: the utility model discloses a can carry out directive property radio reception through setting up two directive property microphones, control circuit board discerns, and the function of making an uproar is fallen and is showing, and it is effectual to receive and record, through setting up the back splint, can place the recording pen by multiple mode, can press from both sides on the clothing, can hand, can put on the desktop, does not limit to the use scene, and application scope is extensive.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic front view of an embodiment of the present invention;

FIG. 4 is a schematic side view of an embodiment of the present invention;

FIG. 5 is a schematic top view of an embodiment of the present invention;

part names and serial numbers in the figure: 1-shell 11-radio-reception through hole 12-charging hole 13-extension board 2-upper cover 21-equipment switch 3-control circuit board 31-built-in memory 32-voice recognition module 33-fingerprint recognition module 331-fingerprint panel 332-backlight 333-fingerprint recognition chip 334-cover board 34-wireless communication module 4-microphone 5-rechargeable battery 6-start button 61-indicator light 7-back clip 71-back board 711-connecting board 72-pivot 73-torsion spring 74-magnet 8-purple light 9-camera.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

Embodiments of the present invention are shown in fig. 1 to 5, a multifunctional recording pen includes a recording pen body, the recording pen body includes a housing 1, a control circuit board 3 disposed in the housing 1, and two microphones 4 disposed in the housing 1 and electrically connected to the control circuit board 3, the two microphones 4 are directional microphones, the directivity is a description of a sensitivity pattern of the microphone to sound from each direction in space and is an important attribute of the microphones 4, the two directional microphones are correspondingly disposed at upper and lower ends of the housing 1, the upper directional microphone is a cardioid directional microphone, the lower directional microphone is a hypercardioid directional microphone, a distance between the cardioid directional microphone and the hypercardioid directional microphone is set within 5cm, the cardioid directional microphone has an optimal sound receiving effect for sound from the front of the microphones, the sound from other directions can be attenuated, compared with the heart-shaped direction, the super-heart-shaped direction counteracts more sound from the side direction of the microphone, the directional microphone can perform directional sound reception, the control circuit board 3 identifies, the noise reduction function is obvious, the recording effect is good, the shell 1 is provided with two sound reception through holes 11, the two sound reception through holes 11 are formed in the front side of the shell 1, one sound reception through hole 11 corresponds to the heart-shaped directional microphone, the other sound reception through hole 11 corresponds to the super-heart-shaped directional microphone, the back side of the shell 1 is provided with a back clamp 7 for clamping, the back clamp 7 can clamp the sound recorder on clothes, hands are liberated, the use scene is not limited, and the application range is wide.

Further improvement, as shown in fig. 1 to 5, the casing 1 is a casing 1 with an opening and an upward opening, the recording pen body further comprises an upper cover 2 arranged at the upper end of the casing 1 and buckled with the casing 1 in a matching way, the top end of the upper cover 2 is provided with an equipment switch 21, the equipment switch 21 controls the whole recording pen to be opened and closed, the equipment switch 21 is electrically connected with the control circuit board 3, the bottom end of the casing 1 is provided with a charging hole 12, the casing 1 is internally provided with a rechargeable battery 5 electrically connected with the control circuit board 3, namely the rechargeable battery 5 provides power for the control circuit board 3, the rechargeable battery 5 is a rechargeable battery 5 with a battery capacity of 220mAh and can continuously work for 12 hours, the charging end of the rechargeable battery 5 is arranged in the charging hole 12, the rechargeable battery 5 can be charged by being connected with an external power supply through the charging end arranged in the charging hole 12, the front side of the casing 1 is provided with a start button 6 electrically connected with the control circuit board 3, the start button 6 is a button for controlling the start and end of recording, an indicator lamp 61 for indicating the status of the device is provided on the start button 6, that is, whether the recorder is in the recording status is indicated, the built-in memory 31 for storing audio data is electrically connected to the control circuit board 3, and the built-in memory 31 is a built-in memory 31 with a built-in storage space of 32G.

In a further improvement, as shown in fig. 5, the top end of the upper cover 2 is further provided with an ultraviolet lamp 8 for anti-counterfeiting, the ultraviolet lamp 8 is electrically connected with the control circuit board 3, the ultraviolet lamp 8 is an ultraviolet lamp, the ultraviolet lamp is a device capable of emitting ultraviolet rays, and is a necessary tool for observing the fluorescent and phosphorescent characteristics of the sample, in the anti-counterfeiting process, people form a special pattern by using an ultraviolet fluorescent substance, no image is displayed under the condition of general illumination, but the fluorescent pattern can be seen under the condition of ultraviolet irradiation, so that the ultraviolet lamp 8 can be applied to various use scenes, such as the inspection of passports and banknotes.

In a further improvement, as shown in fig. 1, the control circuit board 3 is electrically connected to a voice recognition module 32, the voice recognition module 32 is a voice recognition chip, and the voice recognition module 32 can synchronize the recording with the terminal and output the audio and the text synchronously.

Further improvement, as shown in fig. 1 to 3, the control circuit board 3 is further electrically connected with the fingerprint identification module 33, the fingerprint identification module 33 includes a fingerprint panel 331, a backlight 332, a fingerprint identification chip 333, a cover plate 334, the backlight 332 and the fingerprint identification chip 333 are both electrically connected with the control circuit board 3, the fingerprint panel 331 is disposed on the front side of the casing 1, the cover plate 334 is disposed on the casing 1 in a manner of being matched with the fingerprint panel 331, the backlight 332 is disposed on the rear side of the fingerprint panel 331, the fingerprint identification module 33 can protect the safety of audio data, and the audio data can be acquired after the fingerprint identification.

In a further improvement, as shown in fig. 1, the control circuit board 3 is electrically connected to a wireless communication module 34, the wireless communication module 34 is in wireless communication connection with a terminal, the wireless communication module 34 includes a GSM network module, a CDMA network module, and a bluetooth 5.0 module, the wireless communication module 34 can transmit audio and text data to the terminal in a wireless communication manner, and various usage modes can be selected by a user.

In a further improvement, as shown in fig. 2, a camera 9 electrically connected to the control circuit board 3 is disposed at the bottom end of the casing 1, and the camera 9 can record images and record sounds, so that the user can use the recording pen in a diversified manner.

In a further improvement, as shown in fig. 2, 4 and 5, the back clip 7 includes a back plate 71, a pivot 72, and two torsion springs 73, a connecting plate 711 is extended from the upper end of the back plate 71 to one side of the housing 1, two connecting plates 711 are provided, the two connecting plates 711 are oppositely disposed at two sides of the back plate 71 near the upper end, the housing 1 is provided with an extending plate 13 pivotally connected to the connecting plate 711 via the pivot 72, the torsion springs 73 are sleeved on the pivot 72, one end of the torsion springs 73 abuts against the back plate 71, the other end of the torsion springs 73 abuts against the housing 1, one end of the back plate 71 near the pivot 72 is pressed to open the back plate 71, one end of the back plate 71 near the pivot 72 is released to clamp the clothes, one side of the back plate 71 far from the housing 1 is a flat surface, the flat surface can be flatly placed on a plane, one side of the back plate 71 far from the housing 1 is provided with a magnet 74 for magnetically attracting and fixing, the magnet 74 can be attached to an article to which the magnet 74 is attached or attached to an article to which the magnet 74 is not attached, and the use scene is various and the use range is wide.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims

1. A multifunctional recording pen is characterized in that: including the recording pen body, the recording pen body includes the casing, sets up control circuit board in the casing, sets up in the casing and control circuit board electric connection's microphone, the microphone is provided with two, two the microphone all is directional microphone, two directional microphone corresponds the upper and lower both ends that set up at the casing, upper end directional microphone is directional microphone of heart type, the lower extreme directional microphone is directional microphone of super heart type, be provided with the radio reception through-hole on the casing, the radio reception through-hole is provided with two, two the radio reception through-hole all sets up at the casing front side, one the radio reception through-hole corresponds the setting with directional microphone of heart type, another the radio reception through-hole corresponds the setting with the directional microphone of super heart type, the casing rear side is provided with the back splint that is used for the centre gripping.

2. The multi-function recording pen as claimed in claim 1, wherein: the distance between the cardioid directional microphone and the hypercardioid directional microphone is set within 5 cm.

3. The multi-function recording pen as claimed in claim 1, wherein: the casing has opening and ascending casing of opening, the recording pen body is still including setting up the upper cover with casing phase-match lock in casing upper end, the upper cover top is provided with equipment switch, equipment switch and control circuit board electric connection, the casing bottom is provided with the hole of charging, be provided with the rechargeable battery with control circuit board electric connection in the casing, rechargeable battery's the end of charging sets up in the hole of charging, the casing front side is provided with the start button with control circuit board electric connection, be provided with the pilot lamp that is used for the suggestion equipment state on the start button, the electric connection has the built-in memory who is used for storing audio data on the control circuit board.

4. The multi-function recording pen as claimed in claim 3, wherein: the upper cover top still is provided with and is used for anti-fake purple light lamp, purple light lamp and control circuit board electric connection.

5. The multifunctional recording pen according to claim 1 or 3, characterized in that: the control circuit board is electrically connected with a voice recognition module, and the voice recognition module is a voice recognition chip.

6. The multifunctional recording pen according to claim 1 or 3, characterized in that: control circuit board still electric connection has fingerprint identification module, fingerprint identification module includes fingerprint panel, backlight, fingerprint identification chip, apron, backlight and fingerprint identification chip all with control circuit board electric connection, the fingerprint panel sets up in the casing front side, the apron is covered with fingerprint panel phase-match and is established on the casing, the backlight sets up at fingerprint panel rear side.

7. The multifunctional recording pen according to claim 1 or 3, characterized in that: the control circuit board is electrically connected with a wireless communication module, the wireless communication module is in wireless communication connection with a terminal, and the wireless communication module comprises a GSM network module, a CDMA network module and a Bluetooth 5.0 module.

8. The multifunctional recording pen according to claim 1 or 3, characterized in that: the bottom end of the shell is provided with a camera electrically connected with the control circuit board.

9. The multi-function recording pen as claimed in claim 1, wherein: the back splint comprises a back plate, a pivot and a torsion spring, wherein the back plate is close to the upper end and extends to one side of the shell to form a connecting plate, the connecting plate is provided with two connecting plates, the two connecting plates are oppositely arranged on two sides of the back plate close to the upper end, the shell is provided with an extending plate pivoted with the connecting plate through the pivot, the torsion spring is sleeved on the pivot, one end of the torsion spring is abutted to the back plate, and the other end of the torsion spring is abutted to the shell.

10. The multi-function recording pen as claimed in claim 9, wherein: and a magnet used for magnetic attraction induction fixing is arranged on one side of the back plate, which is far away from the shell.