CN215761349U

CN215761349U - Go up and down door clamping device

Info

Publication number: CN215761349U
Application number: CN202121680188.0U
Authority: CN
Inventors: 李志刚; 桂成明; 汪宙
Original assignee: Suzhou Yishengrui Robot Technology Co ltd
Current assignee: Suzhou Yishengrui Robot Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-08
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of sound insulation boxes, in particular to an upper door and lower door clamping device which improves the sealing effect of a sound insulation box, reduces the influence of improper sealing on a detection result and improves the practicability; the method comprises the following steps: the sound insulation box is used for performing sound insulation detection on the audio function of the audio equipment, the front end of the sound insulation box is provided with a feeding hole in a penetrating mode, and the feeding hole is used for placing the detected audio equipment; the device comprises air cylinders and a sound insulation door, wherein two groups of air cylinders are vertically and fixedly arranged at the front end of a sound insulation box, the two groups of air cylinders are symmetrical about a feeding hole, two groups of connecting plates are symmetrically and fixedly arranged at the bottom of the sound insulation door, connecting seats are arranged on the connecting plates, floating joints are fixedly arranged on each group of connecting seats, and output ends of the two groups of air cylinders are respectively in floating connection with the two groups of floating joints; slide rail and draw runner, the vertical fixed mounting of two sets of slide rails is at the front end of sound-proof box, and two sets of slide rails all are on a parallel with the drive extension line of cylinder, and two sets of draw runners all are provided with the slide rail near the one end of sound-proof box.

Description

Go up and down door clamping device

Technical Field

The utility model relates to the technical field of sound insulation boxes, in particular to a clamping device for an upper door and a lower door.

Background

With the development of electronic equipment, more and more equipment needs to be provided with equipment with audio acquisition and audio play functions to realize man-machine interaction, and before the audio equipment is produced and delivered from a factory, the audio acquisition and audio play functions of the audio equipment need to be detected;

in the testing process, need place audio equipment in the sound-proof box to outside noise causes the influence to its testing result, current sound-proof box when sealed, singly wear adopt sealing door to shelter from or adopt manual opening and shutting, cause sealed not in place easily, and sealed effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the upper door clamping device and the lower door clamping device which can improve the sealing effect of the sound insulation box, reduce the influence of improper sealing on the detection result and improve the practicability.

The utility model relates to a vertical door clamping device, comprising:

the sound insulation box is used for detecting the audio function of audio equipment in a sound insulation manner, the front end of the sound insulation box is provided with a feeding hole in a penetrating manner, and the feeding hole is used for placing the detected audio equipment;

the device comprises air cylinders and a sound insulation door, wherein two groups of air cylinders are vertically and fixedly arranged at the front end of a sound insulation box, the two groups of air cylinders are symmetrical about a feeding port, the bottom of the sound insulation door is symmetrically and fixedly provided with two groups of connecting plates, the connecting plates are provided with connecting seats, each group of connecting seats is fixedly provided with a floating joint, and the output ends of the two groups of air cylinders are respectively in floating connection with the two groups of floating joints;

the two groups of sliding rails are vertically and fixedly arranged at the front end of the sound insulation box, are parallel to the driving extension line of the air cylinder, and are provided with sliding rails at one ends close to the sound insulation box, and are respectively arranged on the two groups of sliding rails in a sliding manner by virtue of the sliding rails;

wherein, it is two sets of the terminal surface that the draw runner is close to soundproof door all runs through and is provided with the bar groove, soundproof door's both sides correspond the bar groove and are provided with the lug, and are two sets of the lug is sliding mounting respectively at two sets of bar inslots, distance between bar groove top and the soundproof box front end is greater than the distance between bar groove bottom and the soundproof box front end.

Further, be provided with two sets of slide rails on the draw runner at least, the terminal surface that the draw runner is close to the soundproof door runs through at least and is provided with two sets of bar grooves, the soundproof door is the same with the quantity of lug with the bar groove quantity on the draw runner of homonymy.

Further, every group still include at least two sets of guide pulley devices on the draw runner, guide pulley device includes fixed axle, two sets of fixing bolt and supporting wheel, it is provided with the through-hole to run through on the draw runner, the supporting wheel rotates the cover and establishes on the fixed axle, the fixed axle relies on two sets of fixing bolt fixed mounting on the draw runner, the supporting wheel passes the through-hole and contacts with the soundproof door lateral wall.

Further, the end face of the supporting wheel is parallel to the sliding extension line of the convex block on the strip-shaped groove.

Furthermore, the edge of the end face of the soundproof door close to the soundproof box is provided with a sealing strip.

Further, the cross section of the sealing strip is hollow M-shaped.

Furthermore, the sound insulation box also comprises a plurality of groups of proximity switches which are respectively arranged at the top and the bottom of the front end of the sound insulation box and used for detecting and controlling the maximum stroke of the sound insulation door.

Further, the inside of soundproof door is provided with the cavity intermediate layer, and the intermediate layer is inside to be provided with the sponge of inhaling the sound.

Compared with the prior art, the utility model has the beneficial effects that: drive soundproof door through two sets of cylinders of synchronous drive and rise, rise the in-process at soundproof door because the cooperation of bar groove and lug is used, make the bar groove lead the lug, under the connection effect that floats of joint, make the lug drive soundproof door be close to the soundproof box front end, cover the material loading mouth completely until soundproof door, and compress tightly at the soundproof box front end, through the aforesaid setting, promote the sealed effect of soundproof box, reduce sealed not in place to the influence of testing result, improve the practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear perspective view of a soundproof door and a cylinder, etc.;

FIG. 3 is an enlarged schematic view of the structural attachment of the soundproof door to the connecting plate and the like;

FIG. 4 is an enlarged view of the structure of the slide bar and the slide rail;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is an enlarged schematic view of portion A of FIG. 4;

in the drawings, the reference numbers: 1. a sound insulation box; 2. a feeding port; 3. a cylinder; 4. a soundproof door; 5. a connecting plate; 6. a connecting seat; 7. a slide rail; 8. a slide bar; 9. a slide rail; 10. a floating joint; 11. a strip-shaped groove; 12. a bump; 13. a through hole; 14. a fixed shaft; 15. fixing the bolt; 16. a support wheel; 17. a sealing strip; 18. a proximity switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

As shown in fig. 1 to 6, a vertical door clamping device of the present invention includes:

the sound insulation box 1 is used for detecting the audio function of audio equipment in a sound insulation mode, a feeding port 2 penetrates through the front end of the sound insulation box 1, and the feeding port 2 is used for placing the detected audio equipment;

the device comprises air cylinders 3 and a sound insulation door 4, wherein the two groups of air cylinders 3 are vertically and fixedly arranged at the front end of a sound insulation box 1, the two groups of air cylinders 3 are symmetrical about a feeding port 2, two groups of connecting plates 5 are symmetrically and fixedly arranged at the bottom of the sound insulation door 4, connecting seats 6 are arranged on the connecting plates 5, floating joints 10 are fixedly arranged on each group of connecting seats 6, and the output ends of the two groups of air cylinders 3 are respectively in floating connection with the two groups of floating joints 10;

the two groups of sliding rails 7 are vertically and fixedly installed at the front end of the sound insulation box 1, the two groups of sliding rails 7 are parallel to the driving extension line of the air cylinder 3, the sliding rails 9 are arranged at one ends, close to the sound insulation box 1, of the two groups of sliding rails 8, and the two groups of sliding rails 8 are respectively installed on the two groups of sliding rails 7 in a sliding mode through the sliding rails 9;

the end faces, close to the soundproof door 4, of the two groups of sliding strips 8 are provided with strip-shaped grooves 11 in a penetrating mode, the two sides of the soundproof door 4 are provided with lugs 12 corresponding to the strip-shaped grooves 11, the two groups of lugs 12 are respectively installed in the two groups of strip-shaped grooves 11 in a sliding mode, and the distance between the top end of each strip-shaped groove 11 and the front end of the soundproof box 1 is larger than the distance between the bottom end of each strip-shaped groove 11 and the front end of the soundproof box 1; in this embodiment, it risees to drive soundproof door 4 through two sets of cylinders 3 of synchronous drive, rising the in-process at soundproof door 4 because the cooperation of bar groove 11 and lug 12 is used, make bar groove 11 lead lug 12, under the unsteady linking effect of floating joint 10, make lug 12 drive soundproof door 4 be close to 1 front end of sound-proof box, cover material loading mouth 2 until soundproof door 4 completely, and compress tightly at 1 front end of sound-proof box, through the aforesaid setting, promote the sealed effect of sound-proof box, reduce sealed not in place to the influence of testing result, and the high practicality is realized.

Preferably, as for the above technical scheme, at least two sets of slide rails 9 are arranged on the slide bar 8, at least two sets of strip-shaped grooves 11 penetrate through the end surface of the slide bar 8 close to the soundproof door 4, and the number of the lugs 12 on the same side of the soundproof door 4 is the same as that of the strip-shaped grooves 11 on the slide bar 8 on the same side.

Preferably, each group of the sliding strips 8 further comprises at least two groups of guide wheel devices, each guide wheel device comprises a fixed shaft 14, two groups of fixed bolts 15 and a supporting wheel 16, a through hole 13 is formed in each sliding strip 8 in a penetrating manner, each supporting wheel 16 is rotatably sleeved on each fixed shaft 14 in a rotating manner, each fixed shaft 14 is fixedly arranged on each sliding strip 8 by virtue of the two groups of fixed bolts 15, and each supporting wheel 16 penetrates through the through hole 13 to be in contact with the side wall of the soundproof door 4; in the present embodiment, with the above arrangement, the sliding guide of the movement of the soundproof door 4 with respect to the slide bar 8 is facilitated.

Preferably, the end face of the supporting wheel 16 is parallel to the sliding extension line of the projection 12 on the strip-shaped groove 11.

Preferably, the edge of the end surface of the soundproof door 4 close to the soundproof box 1 is provided with a sealing strip 17; in this embodiment, with the above arrangement, the sound insulation effect is improved.

Preferably, the cross section of the sealing strip 17 is a hollow M shape; in this embodiment, with the above arrangement, the sound insulation effect is improved.

Preferably, the sound insulation box further comprises a plurality of groups of proximity switches 18, wherein the plurality of groups of proximity switches 18 are respectively installed at the top and the bottom of the front end of the sound insulation box 1 and are used for detecting and controlling the maximum stroke of the sound insulation door 4.

Preferably, a hollow interlayer is arranged inside the sound insulation door 4, and a sound absorption sponge is arranged inside the interlayer; in this embodiment, with the above arrangement, the sound insulation effect is improved.

The mounting mode, the connecting mode or the setting mode of the upper and lower door clamping device are common mechanical modes, and the upper and lower door clamping device can be implemented as long as the beneficial effects of the upper and lower door clamping device can be achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An upper and lower door clamping device, comprising:

the sound insulation box (1) is used for detecting the audio function of audio equipment in a sound insulation mode, a feeding hole (2) is formed in the front end of the sound insulation box (1) in a penetrating mode, and the feeding hole (2) is used for placing the detected audio equipment;

the device comprises air cylinders (3) and a sound insulation door (4), wherein the two groups of air cylinders (3) are vertically and fixedly arranged at the front end of a sound insulation box (1), the two groups of air cylinders (3) are symmetrical about a feeding port (2), the bottom of the sound insulation door (4) is symmetrically and fixedly provided with two groups of connecting plates (5), the connecting plates (5) are provided with connecting seats (6), each group of connecting seats (6) is fixedly provided with a floating joint (10), and the output ends of the two groups of air cylinders (3) are respectively in floating connection with the two groups of floating joints (10);

the air cylinder driving device comprises sliding rails (7) and sliding strips (8), wherein the two groups of sliding rails (7) are vertically and fixedly installed at the front end of the sound insulation box (1), the two groups of sliding rails (7) are parallel to a driving extension line of the air cylinder (3), one ends of the two groups of sliding strips (8) close to the sound insulation box (1) are provided with the sliding rails (9), and the two groups of sliding strips (8) are respectively installed on the two groups of sliding rails (7) in a sliding mode through the sliding rails (9);

wherein, it is two sets of the terminal surface that draw runner (8) are close to soundproof door (4) all runs through and is provided with bar groove (11), the both sides of soundproof door (4) correspond bar groove (11) and are provided with lug (12), and are two sets of lug (12) slidable mounting respectively is in two sets of bar grooves (11), distance between bar groove (11) top and soundproof box (1) front end is greater than the distance between bar groove (11) bottom and soundproof box (1) front end.

2. The upper and lower door clamping device as claimed in claim 1, characterized in that at least two sets of sliding rails (9) are arranged on the sliding strip (8), at least two sets of strip-shaped grooves (11) are arranged on the end surface of the sliding strip (8) close to the soundproof door (4) in a penetrating manner, and the number of the convex blocks (12) on the same side of the soundproof door (4) is the same as that of the strip-shaped grooves (11) on the sliding strip (8) on the same side.

3. The upper and lower door clamping device as claimed in claim 1, wherein each set of the sliding strips (8) further comprises at least two sets of guide wheel devices, each guide wheel device comprises a fixed shaft (14), two sets of fixed bolts (15) and a support wheel (16), a through hole (13) is formed in each sliding strip (8) in a penetrating mode, each support wheel (16) is rotatably sleeved on the fixed shaft (14), the fixed shaft (14) is fixedly installed on each sliding strip (8) through the two sets of fixed bolts (15), and each support wheel (16) penetrates through the through hole (13) to be in contact with the side wall of the soundproof door (4).

4. A door fastening device as claimed in claim 3, characterized in that the end faces of the support wheels (16) are parallel to the sliding extension of the cam (12) on the strip-shaped groove (11).

5. A door fastening device according to claim 1, wherein the edge of the sound insulating door (4) near the end face of the sound insulating box (1) is provided with a sealing strip (17).

6. A door fastening device as claimed in claim 5, wherein the sealing strip (17) is hollow M-shaped in cross-section.

7. A vertical door clamping device as claimed in claim 1, further comprising a plurality of sets of proximity switches (18), the plurality of sets of proximity switches (18) being mounted respectively at the top and bottom of the front end of the soundproof case (1) for detecting and controlling the maximum stroke of the soundproof door (4).

8. An upper and lower door clamping device as claimed in claim 1, wherein the soundproof door (4) is provided with a hollow interlayer inside which a sound absorbing sponge is provided.