CN217985627U - Audio-visual frequency collection device of interrogation room - Google Patents

Abstract

The utility model discloses an interrogation room video and audio collection device, including box, lid and body, the top of box is rotated and is connected with the lid, the right side of lid is connected for the block with the outer wall of box, the internally mounted of box has the body, the outside of body is equipped with a plurality of square grooves, the below of square groove is equipped with a plurality of tongue, the outside of box is equipped with dustproof mechanism, dustproof mechanism includes first dead lever, first fixed block and rotating device, the outside of box is equipped with a plurality of first recesses, be corresponding setting between first recess and the square groove, first dead lever is installed to the top of first recess, first fixed block is all installed to the both sides of first dead lever, the outside of first dead lever is equipped with a plurality of first rotating block; the utility model provides the high quality of device internal environment still saves user's device and connecting wire connect time.

Description

Audio-visual frequency collection device of interrogation room

Technical Field

The utility model relates to a video and audio collection device technical field specifically is an interrogation room video and audio collection device.

Background

The present technology relates to an audio signal reproducing apparatus and reproducing method, a sound pickup apparatus and sound pickup method, and a program, and more particularly to a sound reproducing apparatus and reproducing method, a sound pickup apparatus and sound pickup method, and a program capable of matching listening timings from respective speakers at a listening position with a simpler configuration. Present video and audio collection device is when using, often because the connector of device exposes in the outside, leads to connector department to have the dust, leads to the inside environmental quality of device to reduce, carries out dirt-proof dustproof piece simultaneously to the connector and can not all open at the same time, to above-mentioned condition, carries out technical innovation on present video and audio collection device basis, for this reason we propose a trial room video and audio collection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interrogation room audio-visual frequency collection device to solve the problem that proposes among the above-mentioned background art. In order to achieve the above purpose, the utility model provides the following technical scheme: a visual and audio frequency collecting device for an interrogation room comprises a box body, a cover body and a body, wherein the cover body is rotatably connected above the box body, the right side of the cover body is connected with the outer wall of the box body in a clamping manner, the body is installed inside the box body, a plurality of square grooves are formed in the outer side of the body, a plurality of convex grooves are formed below the square grooves, and a dustproof mechanism is arranged on the outer side of the box body; the dustproof mechanism comprises a first fixing rod, a first fixing block and a rotating device, a plurality of first grooves are formed in the outer side of the box body, the first grooves are correspondingly formed between the first grooves and the square grooves, the first fixing rod is installed above the first grooves, the first fixing block is installed on the two sides of the first fixing rod, a plurality of first rotating blocks are arranged on the outer side of the first fixing rod, a third clamping block is installed below the first rotating block, a first clamping groove is formed in the inner side of the third clamping block, the first clamping groove is connected with the first clamping rod in a clamping mode, a second clamping block is clamped on the two sides of the first clamping rod, the second clamping block is fixedly connected with the outer side of the box body, a rubber block is arranged on the inner side of the first rotating block, the rotating device is arranged below the first clamping rod, and the rotating device is fixedly connected with the outer side of the box body. Preferably, the rotating device comprises a second clamping rod, a fifth clamping block and a second rotating block, a second groove is formed below the first groove, the second groove and the convex groove are correspondingly formed, the second clamping rod is installed above the second groove, the fifth clamping block is installed on two sides of the second clamping rod, the fifth clamping block is fixedly installed on the outer wall of the box body, a plurality of second rotating blocks are arranged on the outer side of the second clamping rod, and a fourth clamping block is installed below the second rotating blocks. Preferably, the rotating device further comprises a second clamping groove, a second clamping groove is formed in the inner side of the fourth clamping block, the second clamping groove is connected with the second clamping rod in a clamping mode, first clamping blocks are clamped on two sides of the second clamping rod, the first clamping blocks are fixedly connected with the outer side of the box body, and the inner side of the second rotating block is provided with the second clamping groove. Preferably, a protection mechanism is arranged below the body, the protection mechanism is arranged inside the box body, the protection mechanism comprises a heat dissipation device and a shock-proof device, the heat dissipation device is arranged below the body, the shock-proof device is arranged below the heat dissipation device, and the lower side of the shock-proof device is fixedly connected with the inner side of the box body. Preferably, the heat dissipation device comprises a sliding plate and heat dissipation holes, the sliding plate is installed below the body, the heat dissipation holes are formed in the sliding plate, and the outer wall of the box body is provided with a second clamping groove. Preferably, the shock mounting includes telescopic link, third fixed block and rotation post, the third fixed block is all installed to the both sides of sliding plate below, be connected for rotating between the below of third fixed block and the one end of rotating the post, be connected for rotating between the other end of rotating the post and the sliding block, the intermediate position fixed mounting of sliding plate has the telescopic link, be fixed connection between the bottom of telescopic link and the bottom of box. Preferably, the shock mounting still includes third dead lever and fourth fixed block, the inside of sliding block is run through there is the third dead lever, the fourth fixed block is all installed to the both sides of third dead lever, the fourth fixed block is installed in the bottom of box, the both sides of sliding block are equipped with the spring, the outside at the third dead lever is established to the spring. Preferably, the below of lid is equipped with the rubber strip, be connected for the block between rubber strip and the box, be closely laminating setting between rubber strip and the body. Compared with the prior art, this practical beneficial effect is: when the user uses the square groove, the user is through setting up first rotation piece, first kelly and third fixture block, it rotates first rotation piece to rotate the third fixture block drive, make keep apart between square groove and the first draw-in groove, it prevents dust to rotate the square groove to be convenient for first rotation piece, improve the quality of device internal environment, when the user uses whole square grooves simultaneously, the user rotates first kelly, it rotates the third fixture block to rotate first kelly, it rotates at the outer wall of first dead lever to rotate the third fixture block drive first rotation piece, save user's device and connecting wire connection time.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale. FIG. 1 is a schematic view of the front view structure of the present invention; FIG. 2 is a schematic view of the front cross-sectional structure of the present invention; FIG. 3 is a side view of the present invention; FIG. 4 is a schematic structural view of the dustproof mechanism of the present invention; fig. 5 is a schematic view of the structure of the dustproof mechanism of the present invention. In the figure: 1. a box body; 2. a cover body; 3. a rubber block; 4. a first fixing lever; 5. a first rotation block; 6. a first fixed block; 7. a first clamping rod; 8. a third fixture block; 9. a second fixed block; 10. a second fixing bar; 11. a second turning block; 12. a fourth fixture block; 13. a first card slot; 14. a second clamping rod; 15. a fifth clamping block; 16. a convex groove; 17. a square groove; 18. a body; 19. a sliding plate; 20. heat dissipation holes; 21. a telescopic rod; 22. a third fixed block; 23. a spring; 24. rotating the column; 25. a slider; 26. a third fixing bar; 27. a fourth fixed block; 28. a rubber strip; 29. a second card slot.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application. Referring to fig. 1-5, the present invention provides a technical solution of a video and audio collecting device for an interrogation room: a video and audio collecting device for an interrogation room comprises a box body 1, a cover body 2 and a body 18, wherein the cover body 2 is rotatably connected above the box body 1, the right side of the cover body 2 is connected with the outer wall of the box body 1 in a clamping manner, the body 18 is installed inside the box body 1, a plurality of square grooves 17 are formed in the outer side of the body 18, a plurality of convex grooves 16 are formed below the square grooves 17, and a dustproof mechanism is arranged on the outer side of the box body 1; dustproof mechanism includes first dead lever 4, first fixed block 6 and rotating device, the outside of box 1 is equipped with a plurality of first recesses, be corresponding setting between first recess and the square groove 17, first dead lever 4 is installed to the top of first recess, first fixed block 6 is all installed to the both sides of first dead lever 4, the outside of first dead lever 4 is equipped with a plurality of first turning block 5, third fixture block 8 is installed to the below of first turning block 5, the inboard of third fixture block 8 is equipped with first draw-in groove 13, be connected for the block between first draw-in groove 13 and the first kelly 7, the both sides block of first kelly 7 has the second fixture block, be fixed connection between the outside of second fixture block and box 1, the inboard of first turning block 5 is equipped with rubber block 3, the below of first kelly 7 is equipped with rotating device, be fixed connection between rotating device and the outside of box 1. When the user uses square groove 17, the user rotates third fixture block 8 and drives first rotation block 5 and rotate, keep apart between messenger's square groove 17 and the first draw-in groove 13, it prevents dust to be convenient for first rotation block 5 to square groove 17, improve the quality of device internal environment, when the user can use whole square grooves 17 simultaneously, the user rotates first kelly 7, it drives third fixture block 8 and rotates to rotate first kelly 7, it rotates first rotation block 5 at the outer wall of first dead lever 4 to rotate third fixture block 8, save user's device and connecting wire connect time. The rotating device comprises a second clamping rod 14, a fifth clamping block 15 and a second rotating block 11, a second groove is formed below the first groove, the second groove and the convex groove 16 are correspondingly formed, the second clamping rod 14 is installed above the second groove, the fifth clamping block 15 is installed on two sides of the second clamping rod 14, the fifth clamping block 15 is fixedly installed on the outer wall of the box body 1, the second rotating block 11 is arranged on the outer side of the second clamping rod 14, and a fourth clamping block 12 is installed below the second rotating block 11. The rotating device further comprises second clamping grooves 29 and 30, the second clamping groove 29 is formed in the inner side of the fourth clamping block 12, the second clamping groove 29 is connected with the second clamping rod 14 in a clamping mode, the first clamping block is clamped on two sides of the second clamping rod 14, the first clamping block is fixedly connected with the outer side of the box body 1, and the second clamping groove 30 is formed in the inner side of the second rotating block 11. When the user uses the tongue 16, the user rotates the fourth fixture block 12 to drive the second rotating block 11 to rotate, so that the tongue 16 is isolated from the second rotating block 11, the second rotating block 11 is convenient to prevent dust for the tongue 16, the environment in the device is improved, and when the user can use all the tongues 16, the user rotates the second clamping rod 14, the second clamping rod 14 is rotated to drive the fourth fixture block 12 to rotate, the fourth fixture block 12 is rotated to drive the second rotating block 11 to rotate on the outer wall of the first fixing rod 4, so that the connection time between the user device and the connecting line is saved. The heat dissipation device comprises a sliding plate 19 and heat dissipation holes 20, the sliding plate 19 is installed below the body 18, the heat dissipation holes 20 are formed in the sliding plate 19, when the second clamping groove 29 is formed in the outer wall of the box body 1 for use of the device, heat of hot air below the body 18 can be dissipated through the heat dissipation holes 20, the temperature of the device is reduced, and the working time of the device is prolonged. The shock-proof device comprises an expansion link 21, a third fixing block 22 and a rotating column 24, the third fixing block 22 is installed on two sides of the lower portion of the sliding plate 19, the lower portion of the third fixing block 22 is rotatably connected with one end of the rotating column 24, the other end of the rotating column 24 is rotatably connected with the sliding block 25, the expansion link 21 is fixedly installed in the middle of the sliding plate 19, and the bottom of the expansion link 21 is fixedly connected with the bottom of the box body 1. The shock-proof device further comprises a third fixing rod 26 and a fourth fixing block 27, the third fixing rod 26 penetrates through the inside of the sliding block 25, the fourth fixing block 27 is installed on two sides of the third fixing rod 26, the fourth fixing block 27 is installed at the bottom of the box body 1, springs 23 are arranged on two sides of the sliding block 25, and the springs 23 are arranged on the outer side of the third fixing rod 26. During the transportation, this puts into box 1 with body 18 of user, utilizes telescopic link 21 can be to the jar-proof effect of body 18 fish oil, and body 18 slides sliding plate 19 simultaneously, and sliding plate 19 drives telescopic link 21 and rotates in third fixed block 22, rotates the column 24 that rotates and drives sliding block 25 and slide in the outside of third dead lever 26, utilizes third dead lever 26 can cushion body 18, and the prevention device is in transit, and the road unevenness causes the damage to the device. The rubber strip 28 is arranged below the cover body 2, the rubber strip 28 is connected with the box body 1 in a clamping mode, and the rubber strip 28 is tightly attached to the body 18. The working principle is as follows: at first the user places body 18 in the inside of box 1, rotate lid 2 and seal box 1, the device is when the transportation, utilize shock mounting's effect, prevent the road unevenness, cause the damage of device, when the user uses the device, utilize radiating effect to be convenient for dispel the heat to device self, the operating time of extension fixture, the user rotates dust keeper simultaneously, be convenient for be connected device and connecting wire, save the connection time, still have dirt-proof effect to square groove 17, improve the quality of the internal environment of device. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an interrogation room audio frequency collection device, includes box (1), lid (2) and body (18), its characterized in that: a cover body (2) is rotatably connected above the box body (1), the right side of the cover body (2) is connected with the outer wall of the box body (1) in a clamping manner, a body (18) is installed inside the box body (1), a plurality of square grooves (17) are formed in the outer side of the body (18), a plurality of convex grooves (16) are formed below the square grooves (17), and a dustproof mechanism is arranged on the outer side of the box body (1); dustproof mechanism includes first dead lever (4), first fixed block (6) and rotating device, the outside of box (1) is equipped with a plurality of first recesses, be corresponding setting between first recess and square groove (17), first dead lever (4) are installed to the top of first recess, first fixed block (6) are all installed to the both sides of first dead lever (4), the outside of first dead lever (4) is equipped with a plurality of first rotation pieces (5), third fixture block (8) are installed to the below of first rotation piece (5), the inboard of third fixture block (8) is equipped with first draw-in groove (13), be connected for the block between first draw-in groove (13) and first fixture rod (7), the both sides block of first fixture rod (7) has the second fixture block, be fixed connection between the outside of second fixture block and box (1), the inboard of first rotation piece (5) is equipped with rubber block (3), the below of first fixture rod (7) is equipped with rotating device, the outside and box (1) are connected for fixed connection.

2. The apparatus for collecting video and audio in an interrogation room of claim 1, wherein: the rotating device comprises a second clamping rod (14), a fifth clamping block (15) and a second rotating block (11), a second groove is formed below the first groove, the second groove and the convex groove (16) are correspondingly arranged, the second clamping rod (14) is installed above the second groove, the fifth clamping block (15) is installed on the two sides of the second clamping rod (14), the fifth clamping block (15) is fixedly installed on the outer wall of the box body (1), a plurality of second rotating blocks (11) are arranged on the outer side of the second clamping rod (14), and the fourth clamping block (12) is installed below the second rotating block (11).

3. The apparatus for collecting video and audio in an auditorium according to claim 2, wherein: the rotating device further comprises a second clamping groove (29) and a second clamping groove (30), the inner side of the fourth clamping block (12) is provided with the second clamping groove (29), the second clamping groove (29) is connected with the second clamping rod (14) in a clamping mode, the two sides of the second clamping rod (14) are clamped with first clamping blocks, the first clamping blocks are fixedly connected with the outer side of the box body (1), and the inner side of the second rotating block (11) is provided with the second clamping groove (29) (30).

4. The apparatus for collecting video and audio in an auditorium according to claim 1, wherein: the heat dissipation device is characterized in that a protection mechanism is arranged below the body (18), the protection mechanism is installed inside the box body (1), the protection mechanism comprises a heat dissipation device and an anti-vibration device, the heat dissipation device is arranged below the body (18), the anti-vibration device is installed below the heat dissipation device, and the lower side of the anti-vibration device is fixedly connected with the inner side of the box body (1).

5. The apparatus for collecting video and audio in an auditorium according to claim 4, wherein: the heat dissipation device comprises a sliding plate (19) and heat dissipation holes (20), the sliding plate (19) is installed below the body (18), the heat dissipation holes (20) are formed in the sliding plate (19), and second clamping grooves (29) are formed in the outer wall of the box body (1).

6. The apparatus for collecting video and audio in an auditorium according to claim 5, wherein: the shockproof device comprises a telescopic rod (21), a third fixing block (22) and a rotating column (24), wherein the third fixing block (22) is installed on two sides of the lower portion of the sliding plate (19), the lower portion of the third fixing block (22) is rotatably connected with one end of the rotating column (24), the other end of the rotating column (24) is rotatably connected with the sliding block (25), the telescopic rod (21) is fixedly installed at the middle position of the sliding plate (19), and the bottom of the telescopic rod (21) is fixedly connected with the bottom of the box body (1).

7. The apparatus for collecting video and audio in an interrogation room of claim 6, wherein: the shock mounting still includes third dead lever (26) and fourth fixed block (27), third dead lever (26) have been run through to the inside of sliding block (25), fourth fixed block (27) are all installed to the both sides of third dead lever (26), the bottom in box (1) is installed in fourth fixed block (27), the both sides of sliding block (25) are equipped with spring (23), the outside at third dead lever (26) is established in spring (23).

8. The apparatus for collecting video and audio in an auditorium according to claim 1, wherein: the lower part of lid (2) is equipped with rubber strip (28), be connected for the block between rubber strip (28) and box (1), be closely laminating setting between rubber strip (28) and body (18).

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