Portable recording device

By designing a stable triangular support structure and a limiting positioning system, the stability problem of the recording device when recording in a fixed position is solved, improving the stability and ease of operation of the portable recording device.

CN223528166UActive Publication Date: 2025-11-07JIANGSU PHONOLOGY CULTURE IND DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422900891.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-07
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The telescopic bracket of the existing recording device is inconvenient to place in a fixed position for long-term recording, which leads to operator fatigue, and the simple structure is easy to shake and unstable.

Method used

A portable recording device including a telescopic mechanism and a support mechanism was designed. The support rod forms a stable triangular support, and combined with the limiting block and positioning rack structure, the support rod can be stably extended and retracted to adapt to different usage needs.

Benefits of technology

This design achieves stable support for the recording device in a fixed position, reduces operator fatigue, improves the stability and portability of the equipment, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of recording devices, and discloses a portable recording device which further comprises a telescopic mechanism and a supporting mechanism, the side face of the recording device is movably connected with the top end of the telescopic mechanism, the top end of the supporting mechanism is movably connected with the bottom end of the telescopic mechanism, the telescopic mechanism comprises a stand column, and the stand column is connected with the supporting mechanism. The supporting mechanism comprises three supporting rods, the top ends of the supporting rods are movably connected with the bottom ends of the stand columns through pins, the cross section of each supporting rod is of a fan-shaped structure, and the diameter of each supporting rod is the same as that of each stand column. The three supporting rods are unfolded to form a stable triangle, the bottoms of the three supporting rods make contact with the ground to support the telescopic mechanism to ensure stability, and when an operator needs to record or carry while walking, the three supporting rods are gathered together to form a cylinder with the same diameter as the stand column. Operators hold the cylinders, so that the stability of equipment is ensured, and the occupied space is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to recording device technical field more particularly to a portable recording device. BACKGROUND

[0002] Recording is the process of recording sound signals on the medium, and a recording device is needed to collect sound during recording. The shape of the recording device is similar to a microphone. Outdoor sound collection during recording is an important part of audio production. The outdoor environment is complex, and recording needs to be done at different heights. To facilitate use, the recording device is usually installed on a telescopic support for use. The operator holds the telescopic rod at the bottom to maintain the appropriate length and moves the recording device to different positions for use.

[0003] The existing technology has the following disadvantages: The telescopic support of the existing recording device is simple in structure and is usually a simple telescopic rod that needs to be held by the operator at the tail end for recording within a certain range. It is not convenient to place the telescopic support when long-time recording is needed at a fixed position, and the operator is prone to fatigue after a long time of holding. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable recording device to solve the problems existing in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: A portable recording device comprises a recording device, a telescopic mechanism and a supporting mechanism. The side surface of the recording device is movably connected to the top end of the telescopic mechanism. The top end of the supporting mechanism is movably connected to the bottom end of the telescopic mechanism. The telescopic mechanism comprises a stand column. The side surface inner wall of the stand column is movably connected to a telescopic column. The top end of the telescopic column is fixedly connected to an elastic clasp. The side surface inner wall of the elastic clasp is movably connected to the side surface of the recording device. The supporting mechanism comprises three supporting rods. The top end of the supporting rod is movably connected to the bottom end of the stand column through a pin. The cross section of the supporting rod is a fan-shaped structure. The diameter of the supporting rod is the same as that of the stand column.

[0006] Further, the bottom end of the supporting rod is movably sleeved with a universal ball head. The bottom end of the universal ball head is fixedly connected to an anti-skid seat.

[0007] Further, the side surface of the stand column is provided with external threads. The side surface of the external threads is threadedly connected to a limiting block. The inside of the limiting block is provided with a cavity.

[0008] Further, the side surface inner wall of the limiting block is fixedly connected to a limiting ring. The inner diameter of the limiting ring is the same as the diameter of the supporting rod.

[0009] Further, the side of the telescopic column is provided with a mounting groove, the side of the mounting groove is fixedly connected with a positioning rack, the side of the column is fixedly connected with a mounting block, the side inner wall of the mounting block is fixedly connected with a return spring, the side of the return spring is fixedly connected with a pressing block, the side of the pressing block is fixedly connected with a connecting rod, the side of the connecting rod is fixedly connected with a positioning block, the side of the positioning block is provided with a positioning tooth at the position corresponding to the positioning rack, and the side of the positioning tooth is engaged with the side of the positioning rack.

[0010] Further, the side of the telescopic column is provided with a mounting groove, the side of the mounting groove is fixedly connected with a positioning rack, the side of the column is fixedly connected with a mounting block, the side inner wall of the mounting block is fixedly connected with a return spring, the side of the return spring is fixedly connected with a pressing block, the side of the pressing block is fixedly connected with a connecting rod, the side of the connecting rod is fixedly connected with a positioning block, the side of the positioning block is provided with a positioning tooth at the position corresponding to the positioning rack, and the side of the positioning tooth is engaged with the side of the positioning rack.

[0011] Further, the side of the telescopic column is provided with a mounting groove, the side of the mounting groove is fixedly connected with a positioning rack, the side of the column is fixedly connected with a mounting block, the side inner wall of the mounting block is fixedly connected with a return spring, the side of the return spring is fixedly connected with a pressing block, the side of the pressing block is fixedly connected with a connecting rod, the side of the connecting rod is fixedly connected with a positioning block, the side of the positioning block is provided with a positioning tooth at the position corresponding to the positioning rack, and the side of the positioning tooth is engaged with the side of the positioning rack.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The three supporting rods are expanded to form a stable triangle, the bottom of the three supporting rods is in contact with the ground to support the telescopic mechanism and ensure stability, the sound recorder can realize long-time recording in a fixed position, and when the operator needs to walk, record or carry, the three supporting rods are bundled together to form a cylindrical body with the same diameter as the column, and the operator holds the cylindrical body, which is beneficial to ensure the stability of the equipment and reduce the occupied space.

[0014] 2. The limiting block is moved upward along the column to a suitable position through the thread, the three supporting rods are expanded by rotating the supporting rods around the bottom pin of the column, the side of the supporting rod is in contact with the side inner wall of the limiting block at this time, the three supporting rods maintain a suitable angle, the inner diameter of the limiting ring is the same as the diameter of the supporting rod, the limiting block moves to the lowermost end along the external thread when the three supporting rods are bundled together, the inner wall of the limiting ring is in contact with the side of the supporting rod, the supporting rod is limited, and the stability of the supporting mechanism is ensured.

[0015] 3. The connecting rod pushes the positioning block to separate the positioning tooth from the positioning rack by pressing the pressing block, the telescopic column is moved up and down along the side inner wall of the column, then the pressing block is released, the positioning tooth is clamped into the positioning rack by the return spring pushing the pressing block, the telescopic mechanism maintains a suitable length, the height of the telescopic mechanism is adjusted, and the working efficiency is improved. DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the present application;

[0017] Figure 2 It is a whole structure schematic view of the present application;Figure 1 Structure schematic view of A;

[0018] Figure 3 Structure schematic view of the mounting block of the utility model;

[0019] Figure 4 Structure schematic view of the mounting block of the utility model;

[0020] Figure 5 Structure schematic view of the support mechanism of the utility model;

[0021] Figure 6 Structure schematic view of the limiting block of the utility model.

[0022] The figure signs are: 1, sound recorder; 2, telescopic mechanism; 201, stand column; 202, mounting block; 203, telescopic column; 204, mounting groove; 205, positioning rack; 206, positioning block; 207, pressing block; 208, positioning ratchet; 209, connecting rod; 210, elastic snap ring; 211, reset spring; 212, first circular arc angle; 213, external thread; 3, support mechanism; 301, limiting block; 302, support rod; 303, universal ball head; 304, antiskid seat; 305, limiting ring. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model, and additionally, the form of each structure recorded in the following implementation manners is only an example, and the portable sound recording device involved in the utility model is not limited to each structure recorded in the following implementation manners, and all other implementation manners obtained by the ordinary skilled in the art without making creative labor belong to the range protected by the utility model.

[0024] Refer to Figures 1 to 6The utility model provides a portable recording device, including recorder 1, still include: telescopic mechanism 2 and support mechanism 3, the side surface of recorder 1 is movably connected with the top of telescopic mechanism 2, the top of support mechanism 3 is movably connected with the bottom of telescopic mechanism 2, telescopic mechanism 2 includes stand 201, the side surface inner wall of stand 201 is movably connected with telescopic column 203, the top of telescopic column 203 is fixedly connected with elastic snap ring 210, the side surface inner wall of elastic snap ring 210 is movably connected with the side surface of recorder 1, support mechanism 3 includes three support rods 302, the top of support rod 302 is movably connected with the bottom of stand 201 through pin, the cross section of support rod 302 is sector structure, the diameter of support rod 302 is same with the diameter of stand 201, three support rods 302 are evenly distributed in the bottom of stand 201, install recorder 1 in the inside of elastic snap ring 210, when the operation personnel need to walk and record, three support rods 302 are gathered together along the pin of the bottom of stand 201 and form a cylinder with the diameter same with stand 201, the operation personnel hold the cylinder, telescopic column 203 moves along the side surface inner wall of stand 201, make telescopic mechanism 2 keep length as a whole, when carrying, three support rods 302 are gathered together and reduce the occupied space, when needing to place in fixed position and record for a long time, three support rods 302 are unfolded and form stable triangle, the bottom of three support rods 302 is in contact with the ground and supports telescopic mechanism 2 to ensure stability.

[0025] Wherein, the bottom of support rod 302 movably sleeves universal ball head 303, the bottom of universal ball head 303 is fixedly connected with antiskid seat 304, when placing equipment, antiskid seat 304 is in contact with the ground, and universal ball head 303 rotates along the bottom of support rod 302, so that the whole bottom of antiskid seat 304 is in contact with the ground, ensuring that there is enough contact area with the ground and increasing stability.

[0026] Wherein, the side surface of stand 201 is provided with external thread 213, the side surface of external thread 213 is screw-connected with limiting block 301, the inside of limiting block 301 is provided with cavity, when placing equipment, rotating limiting block 301 makes limiting block 301 move up and down along the side surface of stand 201 to appropriate position through thread, the side surface inner wall of limiting block 301 is in contact with the side surface of unfolded support rod 302, so that support rod 302 keeps appropriate angle.

[0027] Wherein, the side surface inner wall of limiting block 301 is fixedly connected with limiting ring 305, the inner diameter of limiting ring 305 is same with the diameter of support rod 302, when three support rods 302 are gathered together, limiting block 301 moves to the lowermost end along external thread 213, so that the inner wall of limiting ring 305 is in contact with the side surface of support rod 302, limiting support rod 302, avoiding shaking.

[0028] The side of the telescopic column 203 is provided with a mounting groove 204, the side of the mounting groove 204 is fixedly connected with a positioning rack 205, the side of the stand column 201 is fixedly connected with a mounting block 202, the side inner wall of the mounting block 202 is fixedly connected with a return spring 211, the side of the return spring 211 is fixedly connected with a pressing block 207, the side of the pressing block 207 is fixedly connected with a connecting rod 209, the side of the connecting rod 209 is fixedly connected with a positioning block 206, the side of the positioning block 206 is provided with a positioning click 208 corresponding to the position of the positioning rack 205, the side of the positioning click 208 is engaged with the side of the positioning rack 205, when the height of the telescopic mechanism 2 needs to be adjusted, the pressing block 207 is pressed to make the connecting rod 209 push the positioning block 206 to make the positioning click 208 separate from the positioning rack 205, the telescopic column 203 is pulled to move up and down along the side inner wall of the stand column 201, then the pressing block 207 is released, the return spring 211 pushes the pressing block 207 to make the positioning click 208 clamped into the positioning rack 205 to fix the telescopic column 203, so that the telescopic mechanism 2 keeps the appropriate length.

[0029] The side of the positioning click 208 is provided with a first circular arc corner 212, the side of the positioning rack 205 is provided with a second circular arc corner corresponding to the position of the positioning click 208, so that the positioning click 208 is not blocked when inserted into the positioning rack 205.

[0030] The side of the supporting rod 302 is fixedly connected with an anti-skid pad, the friction when the operator holds the supporting rod 302 is increased to avoid falling, the telescopic mechanism 2 and the supporting mechanism 3 are made of aluminum alloy material, the aluminum alloy pipe is light in weight and convenient to carry, and the price of the aluminum alloy is cheap to reduce the cost.

[0031] The utility model discloses a working principle: install the sound recorder 1 in the elastic snap ring 210, need to be fixed in position for long time sound collection, rotate the stopper 301 and make the stopper 301 move to the suitable position along the stand 201 upwards through the thread, and three support bars 302 are unfolded along the stand 201 bottom end pin rotation, the side of support bar 302 contacts the side inner wall of stopper 301 at this moment, makes three support bars 302 keep suitable angle, selects suitable position and places the equipment, and the antiskid seat 304 contacts the ground when placing, and universal ball head 303 rotates along support bar 302 bottom simultaneously, makes the whole bottom of antiskid seat 304 contact the ground, three support bars 302 form stable triangle structure to support telescopic mechanism 2 at this moment, press the block 207 and make connecting rod 209 push the positioning block 206 and make the positioning ratchet tooth 208 separate from the positioning rack 205, pull telescopic column 203 and move up and down along the side inner wall of stand 201, then release the block 207, and reset spring 211 pushes the block 207 and makes the positioning ratchet tooth 208 clamp into the inside of positioning rack 205 and fix telescopic column 203, so that telescopic mechanism 2 keeps suitable length, the sound recorder 1 runs and collects the sound, needs to carry or hold the equipment, rotate the stopper 301 in reverse and make the stopper 301 move downwards through the thread, so that the side inner wall of limiting ring 305 contacts the side of support bar 302, so that three support bars 302 are gathered together along the stand 201 bottom pin rotation and form a cylindrical body with the same diameter as the stand 201, reduce the occupied space, and the operator holds the cylindrical body and collects the sound.

[0032] The above only is the preferred embodiment of the utility model and does not limit the utility model, and any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A portable sound recording device comprising a sound recorder (1), characterized in that Also include: Telescopic mechanism (2) and support mechanism (3), the side of the sound recorder (1) and the top end of telescopic mechanism (2) are movably connected, the top end of support mechanism (3) and the bottom end of telescopic mechanism (2) are movably connected, telescopic mechanism (2) comprises a column (201), the inner wall of the side of column (201) movably connects telescopic column (203), the top end of telescopic column (203) is fixedly connected with elastic snap ring (210), the inner wall of the side of elastic snap ring (210) is movably connected with the side of sound recorder (1), support mechanism (3) comprises three support rods (302), the top end of support rod (302) is movably connected with the bottom end of column (201) through a pin, the cross section of support rod (302) is fan-shaped structure, the diameter of support rod (302) is same with the diameter of column (201).

2. A portable recording device according to claim 1, characterized in that: The bottom end of support rod (302) movably sleeves universal ball head (303), the bottom end of universal ball head (303) is fixedly connected with anti-skid seat (304).

3. A portable recording device according to claim 1, wherein: The side of column (201) is provided with external thread (213), the side of external thread (213) is threadedly connected with limiting block (301), the inside of limiting block (301) is provided with cavity.

4. A portable recording device according to claim 3, wherein: The inner wall of the side of limiting block (301) is fixedly connected with limiting ring (305), the inner diameter of limiting ring (305) is same with the diameter of support rod (302).

5. A portable recording device according to claim 1, wherein: The side of telescopic column (203) is provided with mounting groove (204), the side of mounting groove (204) is fixedly connected with positioning rack (205), the side of column (201) is fixedly connected with mounting block (202), the inner wall of the side of mounting block (202) is fixedly connected with return spring (211), the side of return spring (211) is fixedly connected with pressing block (207), the side of pressing block (207) is fixedly connected with connecting rod (209), the side of connecting rod (209) is fixedly connected with positioning block (206), the side of positioning block (206) is provided with positioning click (208) corresponding to the position of positioning rack (205), the side of positioning click (208) and the side of positioning rack (205) are engaged with each other.

6. A portable recording device according to claim 5, wherein: The side of positioning click (208) is provided with first circular arc angle (212), the side of positioning rack (205) is provided with second circular arc angle corresponding to the position of positioning click (208).

7. A portable recording device as claimed in claim 1, characterized in that: The side of support rod (302) is fixedly connected with anti-skid pad, telescopic mechanism (2) and support mechanism (3) are made of aluminum alloy material.