Sound acquisition device

Abstract

The utility model provides a sound acquisition device, and belongs to the technical field of sound acquisition. The sound collection device comprises an equipment box, a first connecting plate is installed at one end of the top of the equipment box, a collection cover is installed at the top of the equipment box, clamping mechanisms are arranged on the two sides of the outer portion of the first connecting plate and the two sides of the outer portion of a second connecting plate, and each clamping mechanism comprises a plurality of clamping blocks; a clamping mechanism is arranged between the multiple sliding grooves, the clamping mechanism comprises multiple clamping plates, the two sides of the first connecting plate and the two sides of the second connecting plate are connected with mounting blocks, threaded holes are formed in the two pairs of mounting blocks, and threaded rods are in threaded connection with the interiors of the threaded holes. According to the sound collecting device, dust on the collecting cover is cleaned by a worker, the sound collecting quality is improved, meanwhile, the clamping mechanism is matched to clamp and fix the equipment box, and damage caused by falling of equipment is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sound collection, and in particular to a sound collection device. Background Art

[0002] A sound collector is a device used to collect ambient sound on site and transmit it to the back-end equipment. It is composed of a microphone and an audio amplifier circuit. Sound collectors are generally divided into digital pickups and analog pickups. A digital pickup is a sound sensing device that converts analog audio signals into digital signals through a digital signal processing system and performs corresponding digital signal processing.

[0003] When current sound collectors are used for a long time, dust will accumulate in the filter, and it is inconvenient to disassemble the filter for cleaning, resulting in poor sound collection effect. In addition, current sound collection devices are only equipped with a plastic shell for protection. If the device is not fixed, it is easy to cause the device to fall and the equipment to be damaged. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a sound collection device.

[0005] The utility model is achieved in this way:

[0006] A sound collection device comprises an equipment box, wherein a first connecting plate is installed at one end of the top of the equipment box, and a collection cover is installed on the top of the equipment box, a second connecting plate is installed at the bottom of the collection cover, a fixing seat is installed at the bottom of the equipment box, and a power cord is connected to one side of the equipment box, a clamping mechanism is provided on both sides of the outside of the first connecting plate and the second connecting plate, and the clamping mechanism comprises a plurality of clamping blocks, a connecting seat is installed inside the fixing seat, and a plurality of slide grooves are evenly spaced inside the fixing seat and the connecting seat, a clamping mechanism is provided between the plurality of slide grooves, and the clamping mechanism comprises a plurality of clamping plates.

[0007] Furthermore, both sides of the first connecting plate and the second connecting plate are connected with mounting blocks, and threaded holes are provided inside the two pairs of mounting blocks, and threaded rods are threadedly connected inside the threaded holes.

[0008] The beneficial effect of adopting the above further solution is that the first connecting plate and the second connecting plate can be connected to each other by providing a threaded rod.

[0009] Furthermore, a card seat is connected to the bottom of the second connecting plate, a slot is provided inside the equipment box, and the card seat and the slot are engaged with each other.

[0010] Furthermore, a plurality of installation grooves are equidistantly arranged inside the card seat, and a spring is connected to one side of the installation groove, a clamping block is connected to one end of the spring, a plurality of clamping grooves are equidistantly arranged inside the slot, and the clamping block and the clamping grooves are engaged with each other.

[0011] The beneficial effect of adopting the above further solution is that, by providing a clamping block, the collection cover and the equipment box can be fixed together, making it easy to install and disassemble the collection cover.

[0012] Furthermore, a sliding rod is slidably installed between the plurality of sliding grooves, and a latching tooth is provided on one side of the sliding rod. A fixing block is installed on one side of the outside of the connecting seat, and a motor is installed at the bottom of the fixing block.

[0013] Furthermore, a rotating shaft is connected to the top of the fixed block, and a gear is sleeved on the outside of the rotating shaft. The output end of the motor is transmission-connected to the rotating shaft. A groove is provided inside the fixed seat, and a gear ring is provided inside the groove.

[0014] The beneficial effect of adopting the above further solution is that by installing gears, when a plurality of gears rotate, the slide bar can be driven to move forward and backward in the slide groove.

[0015] Furthermore, the plurality of gears are meshed with the slide bar and the gear ring, the top of the slide bar is connected with a clamping plate, and the clamping plate is in contact with the outside of the equipment box.

[0016] The beneficial effect of adopting the above further solution is that by installing a plurality of clamping plates, the plurality of clamping plates clamp the outside of the equipment box, and the equipment will not fall and be damaged when it is in use.

[0017] The beneficial effects of the utility model are as follows: the utility model obtains a sound collection device through the above design. Before using the collection equipment, the equipment box is placed on the top of the fixing seat and the connecting seat, and then the motor is started to drive the rotating shaft to rotate, drive the gear to rotate, the gear and the gear ring and the slide bar are meshed with each other, and when the gear rotates, the gear ring can be driven to rotate, so that a plurality of gears can rotate at the same time, and when the gear rotates, the slide bar can be driven to move back and forth between the slide grooves, so that a plurality of clamping plates and the outside of the equipment box are fitted with each other, the equipment box is clamped, and the equipment will not fall off. After the equipment has been used for a long time, the surface of the collection cover will be contaminated with a lot of dust, which is not easy to clean. You can use tools to rotate the threaded rod and remove the threaded rod from the inside of the threaded hole, so that the first connecting plate and the second connecting plate are separated from each other. Pull the second connecting plate and the card block can be driven to move through the spring to separate the card block from the card slot, making it easy to remove the collection cover and clean the collection cover to improve the sound quality. Then place the card seat in the slot so that several card blocks and card slots are engaged with each other. Then insert the threaded rod into a pair of threaded holes to fix and install the collection cover, which is convenient for later sound collection in the equipment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A three-dimensional structural schematic diagram of a sound collection device provided by the utility model;

[0020] Figure 2 A schematic diagram of the three-dimensional unfolding structure of a sound collection device provided by the utility model;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of a fixing base of a sound collection device provided by the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of structure A in the middle.

[0023] In the figure: 1001, equipment box; 1002, first connecting plate; 1003, second connecting plate; 1004, collection cover; 1005, fixing seat; 1006, power cord; 2001, mounting block; 2002, threaded hole; 2003, threaded rod; 2004, holder; 2005, slot; 2006, mounting slot; 2007, block; 2008, slot; 3001, connecting seat; 3002, slide slot; 3003, slide rod; 3004, clamping plate; 3005, fixing block; 3006, motor; 3007, gear ring; 3008, rotating shaft; 3009, gear. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1 of the utility model of a sound collection device

[0027] The utility model provides the following technical solutions: Figure 1 and Figure 2, comprising an equipment box 1001, a first connecting plate 1002 is installed at one end of the top of the equipment box 1001, a collection cover 1004 is installed at the top of the equipment box 1001, a second connecting plate 1003 is installed at the bottom of the collection cover 1004, a fixing seat 1005 is installed at the bottom of the equipment box 1001, and a power line 1006 is connected to one side of the equipment box 1001, and the first connecting plate 1002 and the second connecting plate 1003 are connected to the outer two ends of the first connecting plate 1002 and the second connecting plate 1003. A clamping mechanism is provided on each side, and the clamping mechanism includes a plurality of clamping blocks 2007, a connecting seat 3001 is installed inside the fixing seat 1005, and a plurality of slide grooves 3002 are evenly arranged inside the fixing seat 1005 and the connecting seat 3001, a clamping mechanism is provided between the plurality of slide grooves 3002, and the clamping mechanism includes a plurality of clamping plates 3004, both sides of the first connecting plate 1002 and the second connecting plate 1003 are connected with mounting blocks 2001, and The interiors of the two pairs of mounting blocks 2001 are both provided with threaded holes 2002, the interiors of the threaded holes 2002 are threadedly connected with threaded rods 2003, a holder 2004 is connected to the bottom of the second connecting plate 1003, a slot 2005 is provided inside the equipment box 1001, and the holder 2004 and the slot 2005 are engaged with each other, a plurality of mounting slots 2006 are equidistantly provided inside the holder 2004, and a spring is connected to one side of the interior of the mounting slot 2006, a holder 2007 is connected to one end of the spring, a plurality of slots 2008 are equidistantly provided inside the slot 2005, and the holder 2007 and the slot 2008 are engaged with each other, by providing the threaded rod 2003, the first connecting plate 1002 and the second connecting plate 1003 can be connected to each other, by providing the holder 2007, the collection cover 1004 and the equipment box 1001 can be fixed to each other, so as to facilitate the installation and removal of the collection cover 1004.

[0028] Embodiment 2 of a sound collection device of the utility model

[0029] For reference, specific examples Figure 3 and Figure 4A slide bar 3003 is slidably installed between the plurality of slide grooves 3002, and a latching tooth is provided on one side of the slide bar 3003. A fixing block 3005 is installed on one side of the outside of the connecting seat 3001, and a motor 3006 is installed on the bottom of the fixing block 3005. A rotating shaft 3008 is connected to the top of the fixing block 3005, and a gear 3009 is sleeved on the outside of the rotating shaft 3008. The output end of the motor 3006 is transmission-connected to the rotating shaft 3008. A groove is provided inside the fixing seat 1005, and a gear ring 3009 is provided inside the groove. 07, several of the gears 3009 are meshed with the slide bar 3003 and the gear ring 3007, the top of the slide bar 3003 is connected with a clamping plate 3004, and the clamping plate 3004 is in contact with the outside of the equipment box 1001. By installing the gears 3009, when several gears 3009 rotate, the slide bar 3003 can be driven to move back and forth in the slide groove 3002. By installing several clamping plates 3004, several clamping plates 3004 clamp the outside of the equipment box 1001, and the equipment will not fall and be damaged when it is in use.

[0030] Specifically, the working principle of the sound collection device is as follows: before using the collection device, place the device box 1001 on the top of the fixing seat 1005 and the connecting seat 3001, and then start the motor 3006, so that the motor 3006 drives the rotating shaft 3008 to rotate, and drives the gear 3009 to rotate. The gear 3009 is meshed with the gear ring 3007 and the slide bar 3003. When the gear 3009 rotates, the gear ring 3007 can be driven to rotate, so that several gears 3009 rotate at the same time. When the gear 3009 rotates, the slide bar 3003 can be driven to move back and forth between the slide grooves 3002, so that several clamping plates 3004 are fitted with the outside of the device box 1001, and the device box 1001 is clamped, which will not cause the device to fall. After the device is used for a long time, The surface of the collection cover 1004 will be contaminated with a lot of dust, which is not easy to clean. You can use a tool to rotate the threaded rod 2003 and take the threaded rod 2003 out from the inside of the threaded hole 2002, so that the first connecting plate 1002 and the second connecting plate 1003 are separated from each other. Pull the second connecting plate 1003, and the block 2007 can be driven to move through the spring, so that the block 2007 and the slot 2008 are separated from each other, which is convenient for removing the collection cover 1004, cleaning the collection cover 1004, and improving the sound quality. Then, place the holder 2004 in the slot 2005, so that several blocks 2007 and the slot 2008 are engaged with each other, and then insert the threaded rod 2003 into a pair of threaded holes 2002 to fix and install the collection cover 1004, which is convenient for the equipment box 1001 to collect sound in the later stage.

[0031] It should be noted that the specific model and specifications of the motor 3006 of a sound collection device need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0032] The power supply and principle of the motor 3006 of the sound collection device are clear to those skilled in the art and will not be described in detail here.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sound collection device, characterized in that: comprising an equipment box (1001), A first connecting plate (1002) is installed at one end of the top of the equipment box (1001), and a collection cover (1004) is installed at the top of the equipment box (1001), a second connecting plate (1003) is installed at the bottom of the collection cover (1004), a fixing seat (1005) is installed at the bottom of the equipment box (1001), and a power line (1006) is connected to one side of the equipment box (1001), and the first connecting plate (1002) is connected to the power line (1006). ) and the second connecting plate (1003) are provided with a locking mechanism on both sides of the outside, and the locking mechanism includes a plurality of locking blocks (2007), a connecting seat (3001) is installed inside the fixing seat (1005), and a plurality of sliding grooves (3002) are evenly spaced inside the fixing seat (1005) and the connecting seat (3001), a clamping mechanism is provided between the plurality of sliding grooves (3002), and the clamping mechanism includes a plurality of clamping plates (3004).

2. A sound collection device according to claim 1, characterized in that: Both sides of the first connecting plate (1002) and the second connecting plate (1003) are connected with mounting blocks (2001), and threaded holes (2002) are provided inside the two pairs of mounting blocks (2001), and threaded rods (2003) are threadedly connected inside the threaded holes (2002).

3. A sound collection device according to claim 1, characterized in that: The bottom of the second connecting plate (1003) is connected with a card seat (2004), the interior of the equipment box (1001) is provided with a slot (2005), and the card seat (2004) and the slot (2005) are engaged with each other.

4. A sound collection device according to claim 3, characterized in that: The card seat (2004) is provided with a plurality of installation grooves (2006) at equal distances inside, and a spring is connected to one side of the installation groove (2006), and a clamping block (2007) is connected to one end of the spring. The slot (2005) is provided with a plurality of clamping grooves (2008) at equal distances inside, and the clamping block (2007) and the clamping groove (2008) are engaged with each other.

5. The sound collection device according to claim 1, characterized in that: A sliding rod (3003) is slidably installed between the plurality of sliding grooves (3002), and a latching tooth is provided on one side of the sliding rod (3003). A fixing block (3005) is installed on one side of the outside of the connecting seat (3001), and a motor (3006) is installed at the bottom of the fixing block (3005).

6. A sound collection device according to claim 5, characterized in that: The top of the fixed block (3005) is connected to a rotating shaft (3008), and the outer sleeve of the rotating shaft (3008) is provided with a gear (3009), the output end of the motor (3006) is transmission-connected to the rotating shaft (3008), and the interior of the fixed seat (1005) is provided with a groove, and the interior of the groove is provided with a gear ring (3007).

7. A sound collection device according to claim 6, characterized in that: The plurality of gears (3009) are meshed with the slide bar (3003) and the gear ring (3007), the top of the slide bar (3003) is connected with a clamping plate (3004), and the clamping plate (3004) is in contact with the outside of the equipment box (1001).

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