CN217406700U

CN217406700U - Sealing device for mounting loudspeaker mesh enclosure

Info

Publication number: CN217406700U
Application number: CN202221501740.XU
Authority: CN
Inventors: 罗妙芝; 陈汉褛; 苏炳专
Original assignee: Xinjing Electronics Feng Shun Co ltd
Current assignee: Xinjing Electronics Feng Shun Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-09
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a sealing device for mounting a horn mesh enclosure, which comprises an edge frame body, wherein the inner side of the edge frame body is provided with a mesh enclosure body, the bottom edge of the mesh enclosure body is provided with a bottom frame, the inner bottom of the edge frame body is provided with an extension seat in an extending way, the bottom frame extends to the extension seat and is connected with a groove on the inner surface of the edge frame body through a clamping key on one side, the top of the edge frame body is provided with a mounting groove, a sealing limiting plate is mounted in the mounting groove in a clamping way, a sealing limiting plate mounted in a clamping way is designed between the edge frame body and the mesh enclosure body in the utility model, a sealing bulge at the end part of the sealing limiting plate is clamped with a corresponding sealing groove on the bottom frame, the bottom frame can be further limited by the sealing limiting plate, and the clamping of the bottom frame and the edge frame body is matched, so that the mesh enclosure body and the edge frame body are mounted more firmly, meanwhile, the sealing performance of the side frame body and the net cover body can be ensured.

Description

Sealing device for mounting loudspeaker mesh enclosure

Technical Field

The utility model belongs to the technical field of the loudspeaker screen panel, concretely relates to sealing device is used in installation of loudspeaker screen panel.

Background

A loudspeaker, also called a loudspeaker, is a transducer device that converts electrical signals into acoustic signals. The loudspeaker is the weakest component in the sound equipment, and is the most important component for sound effect; on present loudspeaker, in order to play the effect of protection, during general installation, can be equipped with and install the loudspeaker screen panel, present loudspeaker screen panel is mostly split type structure, and screen panel main part and frame carry out simple block and assemble.

After the existing horn mesh enclosure is clamped and assembled, gaps exist at the clamping and assembling positions, the sealing performance is general, the clamping firmness is limited, and the falling-off condition is possible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing device is used in installation of loudspeaker screen panel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sealing device for mounting a horn mesh enclosure comprises an edge frame body, wherein a mesh enclosure body is arranged on the inner side of the edge frame body, a bottom frame is arranged at the edge of the bottom of the mesh enclosure body, an extension seat is arranged at the bottom of the inner side of the edge frame body in an extending mode, the bottom frame extends to the extension seat and is connected with a groove on the inner side surface of the edge frame body in a clamping mode through a clamping key on one side, in order to facilitate primary limiting mounting of the mesh enclosure body and the edge frame body, a mounting groove is formed in the top of the edge frame body, a sealing limiting plate is mounted in the mounting groove in a clamping mode, a pair of clamping blocks is symmetrically arranged on one side of the sealing limiting plate, clamping grooves are formed in the positions, corresponding to the clamping blocks, of the clamping blocks extend to the clamping grooves in a clamping mode, guide grooves are formed in openings of the clamping grooves, the guide grooves vertically extend upwards and are communicated with the outside, and driving levers are arranged at the edges of the clamping blocks, and the driving lever extends to the top outside of frame body along the guide way, the other end of sealed limiting plate extends to the top edge of underframe for quick nimble dismouting can be realized to sealed limiting plate, and the other end of sealed limiting plate is provided with sealed arch, the top edge of underframe is provided with the seal groove, and sealed arch extends to the interior block joint of seal groove and connects, can further play spacing effect, guarantees that the installation is stable to can play sealed effect simultaneously, the bottom of frame body is provided with sealed the pad, plays certain sealed effect, reduces the clearance, be provided with the concatenation arch on the sealed pad, the bottom surface of frame body is provided with the concatenation recess with the protruding department of correspondence of concatenation, and the concatenation arch is connected with the block of concatenation recess, plays the effect of nimble installation and dismantlement.

Preferably, sealed the pad is the ring form structure, and sealed pad and the protruding formula structure as an organic whole of concatenation, the bellied cross sectional shape size of concatenation matches with the cross sectional shape size of concatenation recess.

Preferably, the bottom of underframe is provided with the calibration arch, extend to be provided with on the seat with the protruding assorted calibration groove of calibration, for convenient quick calibration, also play certain sealed effect simultaneously.

Preferably, the mounting groove is the ring annular structure, and the shape size of the one end shape size of sealed limiting plate and the shape size matching of mounting groove, cooperatees with the annular underframe of circle, guarantees good stability and leakproofness.

Preferably, equidistant being provided with a plurality of fixed orificess of formula of running through on the frame body, set up the through-hole with the same aperture that the fixed orifices corresponds on the sealing pad for during the installation, the screw can be smooth pass fixed orifices and through-hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a seal limiting plate of block installation has been designed between the side frame body and the screen cover body, the seal protrusion of seal limiting plate tip and the seal groove block on the corresponding underframe, can play the further spacing effect to the underframe through the seal limiting plate, cooperate the block of original underframe and side frame body, make the screen cover body and side frame body installation more firm, can guarantee the leakproofness of side frame body and screen cover body simultaneously; and the bottom of the frame body is clamped with a layer of sealing gasket, so that the gap is reduced during installation, and good sealing performance is guaranteed.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic view of the enlarged cross-sectional structure at A of the present invention;

in the figure: 1. a frame body; 2. a net cover body; 3. a fixing hole; 4. a deflector rod; 5. a guide groove; 6. a seal limiting plate; 7. a gasket; 8. splicing the bulges; 9. splicing the grooves; 10. a bottom frame; 11. a clamping block; 12. a card slot; 13. mounting grooves; 14. an extension seat.

Detailed Description

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sealing device for mounting a horn mesh enclosure comprises an edge frame body 1, a mesh enclosure body 2 is arranged on the inner side of the edge frame body 1 and plays a role in dust prevention and protection, a bottom frame 10 is arranged at the bottom edge of the mesh enclosure body 2, an extension seat 14 is arranged at the bottom of the inner side of the edge frame body 1 in an extending mode, the bottom frame 10 extends to the extension seat 14, the bottom frame 10 is connected with a groove on the inner side surface of the edge frame body 1 in a clamping mode through a clamping key on one side in a clamping mode to carry out first-step clamping, a mounting groove 13 is formed in the top of the edge frame body 1, a sealing limiting plate 6 is installed in the mounting groove 13 in a clamping mode, a pair of clamping blocks 11 are symmetrically arranged on one side of the sealing limiting plate 6, clamping grooves 12 are formed in positions, corresponding to the clamping blocks 11, the clamping blocks 11 extend to the clamping grooves 12 in a clamping mode, guide grooves 5 are arranged at openings of the clamping grooves 12, the guide grooves 5 vertically extend upwards and are communicated with the outside, a driving lever 4 is arranged on the edges of the clamping blocks 11, and driving lever 4 extends to the top outside of frame body 1 along guide way 5, in order to realize nimble installation and the dismantlement of sealed limiting plate 6 for the convenience, the other end of sealed limiting plate 6 extends to the top edge of underframe 10, and the other end of sealed limiting plate 6 is provided with sealed arch, the top edge of underframe 10 is provided with the seal groove, and sealed arch extends to the joint connection in the seal groove, play further spacing effect, also play sealed effect simultaneously, the bottom of frame body 1 is provided with sealed 7, in order to guarantee the leakproofness of installation, be provided with concatenation arch 8 on sealed 7, the bottom surface of frame body 1 corresponds with concatenation arch 8 and locates to be provided with concatenation recess 9, and concatenation arch 8 is connected with concatenation recess 9 block, in order to guarantee the stability of installation.

In this embodiment, it is preferred, sealed 7 of filling up be the ring form structure, and sealed 7 of filling up and the protruding 8 formula structures as an organic whole of concatenation, and the cross sectional shape size of the protruding 8 of concatenation matches with the cross sectional shape size of concatenation recess 9, in order to improve the leakproofness, and guarantee that the installation block is stable, avoid droing.

In this embodiment, preferably, the bottom of the bottom frame 10 is provided with a calibration protrusion, and the extension base 14 is provided with a calibration slot matched with the calibration protrusion, so as to perform the calibration function, and facilitate installation.

In this embodiment, it is preferable that the mounting groove 13 has an annular structure, and the shape and size of one end of the seal restricting plate 6 match the shape and size of the mounting groove 13, in order to ensure that the seal restricting plate fits the circular bottom frame 10, and to ensure good sealing performance.

In this embodiment, preferably, the side frame 1 is provided with a plurality of through fixing holes 3 at equal distances, and the gasket 7 is provided with through holes having the same diameter as that of the fixing holes 3, so that screws can smoothly pass through the through holes, thereby facilitating the installation.

The utility model discloses a theory of operation and use flow: during the installation, can aim at the inboard of frame body 1 with underframe 10 on the screen body 2, then install underframe 10 into frame body 1's inboard, card key and recess block through the underframe 10 outside, then will seal the one end card of limiting plate 6 into in mounting groove 13, carry on spacingly through fixture block 11 and draw-in groove 12 block, make in the sealed protruding card of the other end of sealed limiting plate 6 advances the seal groove at underframe 10 top, further carry on spacingly to underframe 10, also play sealed effect, the sealed pad 7 in bottom of frame body 1 can reduce the clearance that exists when the installation of frame body 1, the leakproofness has been improved.

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

1. The utility model provides a sealing device is used in installation of loudspeaker screen panel, includes frame body (1), its characterized in that: the inner side of the side frame body (1) is provided with a net cover body (2), the bottom edge of the net cover body (2) is provided with a bottom frame (10), the bottom of the inner side of the side frame body (1) extends to be provided with an extending seat (14), the bottom frame (10) extends to the extending seat (14), the bottom frame (10) is connected with a groove on the inner side surface of the side frame body (1) in a clamping mode through a clamping key on one side, the top of the side frame body (1) is provided with a mounting groove (13), a sealing limiting plate (6) is installed in the mounting groove (13) in a clamping mode, a pair of clamping blocks (11) are symmetrically arranged on one side of the sealing limiting plate (6), clamping grooves (12) are formed in the positions, corresponding to the clamping blocks (11), of one side of the mounting groove (13), the clamping blocks (11) extend to be connected in the clamping grooves (12) in a clamping mode, and guide grooves (5) are formed in the opening of the clamping grooves (12), and guide way (5) are vertical upwards extend and communicate with the outside, the edge of fixture block (11) is provided with driving lever (4), and driving lever (4) extend to the top outside of frame body (1) along guide way (5), the other end of sealed limiting plate (6) extends to the top edge of underframe (10), and the other end of sealed limiting plate (6) is provided with sealed arch, the top edge of underframe (10) is provided with the seal groove, and sealed arch extends to the interior block joint of seal groove, the bottom of frame body (1) is provided with sealed pad (7), be provided with concatenation arch (8) on sealed pad (7), the bottom surface of frame body (1) is provided with concatenation recess (9) with concatenation arch (8) department of correspondence, and concatenation arch (8) are connected with concatenation recess (9) block.

2. The sealing device for mounting a horn mesh enclosure as claimed in claim 1, wherein: the sealing gasket (7) is of a circular ring-shaped structure, the sealing gasket (7) and the splicing protrusion (8) are of an integrated structure, and the cross section shape and size of the splicing protrusion (8) are matched with the cross section shape and size of the splicing groove (9).

3. The sealing device for mounting a horn mesh enclosure as claimed in claim 1, wherein: the bottom of underframe (10) is provided with the calibration arch, be provided with on extending seat (14) with the protruding assorted calibration groove of calibration.

4. The sealing device for mounting a horn mesh enclosure as claimed in claim 1, wherein: the mounting groove (13) is of an annular structure, and the shape and the size of one end of the sealing limiting plate (6) are matched with those of the mounting groove (13).

5. The sealing device for mounting a horn mesh enclosure as claimed in claim 1, wherein: the side frame body (1) is provided with a plurality of penetrating fixing holes (3) at equal distances, and the sealing gasket (7) is provided with through holes with the same hole diameter corresponding to the fixing holes (3).