CN213152376U

CN213152376U - Cinema's speaker debugging auxiliary device

Info

Publication number: CN213152376U
Application number: CN202022669162.8U
Authority: CN
Inventors: 王嫚
Original assignee: Shenzhen Tianmaishi Technology Co ltd
Current assignee: Shenzhen Tianmaishi Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-05-07
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a cinema's speaker technical field discloses a cinema's speaker debugging auxiliary device, which comprises a base plate, the horizontal fixedly connected with slide rail in base plate front side middle part is located base plate front side middle part is provided with the mounting panel, is located transversely set up the spout with the slide rail adaptation in mounting panel rear side middle part, the rectangle opening has transversely been seted up in mounting panel rear side middle part, and rectangle opening inner chamber activity joint has the clamp plate. The utility model discloses operating personnel's both hands stir the buckle and drive the clamp plate and press the spring, guarantee that the locating lever of clamp plate rear side breaks away from in the locating hole of slide rail, adjust the position, after confirming the position, when both hands loosen the buckle, the clamp plate can reset under the effect of spring to with the locating hole on the slide rail in peg graft fixedly, it is very convenient to operate, when avoiding debugging the position of stereo set at every turn among the prior art, all need carry out dismouting screw, the problem that wastes time and energy.

Description

Cinema's speaker debugging auxiliary device

Technical Field

The utility model relates to a cinema's speaker technical field specifically is a cinema's speaker debugging auxiliary device.

Background

Movies have been born for over 100 years, and have been developed from ordinary screens to large screens, dome screens, circular screens, etc. through technical improvements ranging from silent, mono to multi-channel stereo. Improving the audiovisual environment of a movie theater has been an important means to enhance the competitiveness of movie shows. The quality of the sound information received by the audience in a cinema depends not only on the quality of the film itself and the quality of the sound reproduction system, but also on the quality of the acoustic characteristics of the cinema. Under the same conditions of film sources and sound reproduction systems, control of the auditorium becomes an important means for improving the viewing environment of the auditorium in each cinema. In order for the viewers to clearly hear the dialogue in the movie, the speakers in the movie theater need to be tuned to give the best results.

However, the inventor finds that the prior art still has at least the following defects through the research:

when debugging the position of stereo set among the prior art at every turn, all need carry out dismouting screw, problem that wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cinema's speaker debugging auxiliary device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cinema's speaker debugging auxiliary device, includes the base plate, the horizontal fixedly connected with slide rail in base plate front side middle part is located base plate front side middle part is provided with the mounting panel, is located mounting panel rear side middle part is transversely seted up with the spout of slide rail adaptation, the rectangle opening has transversely been seted up in mounting panel rear side middle part, and rectangle opening inner chamber activity joint has the clamp plate, is located fixedly connected with spring between clamp plate front side and the rectangle opening inner chamber, clamp plate rear side middle part fixedly connected with locating lever is located the slide rail front side is opened and is equipped with the locating hole that a plurality of equidistance distribute.

As a preferred embodiment of the utility model, the locating lever activity runs through in rectangle opening rear side middle part.

As an optimal implementation manner of the utility model, every the locating hole all with the locating lever adaptation.

As a preferred embodiment of the utility model, the equal fixedly connected with buckle of clamp plate left and right sides wall intermediate position, the outer tip of buckle stretches out the mounting panel left and right sides.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses operating personnel's both hands stir the buckle and drive the clamp plate and press the spring, guarantee that the locating lever of clamp plate rear side breaks away from with the locating hole of slide rail, adjust the position, after confirming the position, when both hands loosen the buckle, the clamp plate can reset under the effect of spring to peg graft fixedly with the locating hole on the slide rail, it is very convenient to operate, when avoiding debugging the position of stereo set at every turn among the prior art, all need carry out dismouting screw, the problem that wastes time and energy.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a speaker debugging aid for a cinema of the present invention;

fig. 2 is a schematic view of a top view structure of a mounting plate of a speaker debugging auxiliary device of a cinema of the present invention;

fig. 3 is a schematic side view showing the connection between the mounting plate and the slide rail of the auxiliary device for debugging a cinema loudspeaker of the present invention;

fig. 4 is the a point of the enlarged structure schematic diagram of fig. 3 of a cinema loudspeaker debugging auxiliary device of the utility model.

In the figure: 1. a substrate; 2. a slide rail; 3. mounting a plate; 4. a spring; 5. buckling the plate; 6. positioning a rod; 7. pressing a plate; 8. a chute; 9. positioning holes; 10. a rectangular through opening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a cinema loudspeaker debugging auxiliary device comprises a base plate 1, wherein a slide rail 2 is transversely and fixedly connected to the middle of the front side of the base plate 1, a mounting plate 3 is arranged in the middle of the front side of the base plate 1, a sliding groove 8 matched with the slide rail 2 is transversely formed in the middle of the rear side of the mounting plate 3, a rectangular through hole 10 is transversely formed in the middle of the rear side of the mounting plate 3, a pressing plate 7 is movably clamped in an inner cavity of the rectangular through hole 10, a spring 4 is fixedly connected between the front side of the pressing plate 7 and the inner cavity of the rectangular through hole 10, a positioning rod 6 is fixedly connected to the middle of the rear side of the; specifically, the method comprises the following steps: fixing the base plate 1 on the wall of a cinema, slidably clamping a chute 8 at the rear side of the mounting plate 3 on a slide rail 2 of the base plate 1, and then moving the mounting plate 3 on the slide rail 2 according to the tuning range; the specific adjustment mode is as follows: the buckle 5 is stirred to operating personnel both hands and is driven clamp plate 7 and press spring 4, guarantee that the locating lever 6 of clamp plate 7 rear side breaks away from with the locating hole 9 of slide rail 2, adjust the position, after confirming the position, when both hands loosen buckle 5, clamp plate 7 can reset under spring 4's effect, and it is fixed with the locating hole 9 grafting on the slide rail 2, it is very convenient to operate, when avoiding debugging the position of stereo set at every turn among the prior art, all need carry out the dismouting screw, the problem of wasting time and energy.

In this embodiment (see fig. 4), the positioning rod 6 is movably inserted through the middle of the rear side of the rectangular through opening 10.

In this embodiment (as shown in fig. 4), each positioning hole 9 is adapted to the positioning rod 6.

In this embodiment (see fig. 2 and 3), the middle positions of the left and right side walls of the pressing plate 7 are fixedly connected with the buckling plates 5, and the outer end portions of the buckling plates 5 extend out of the left and right sides of the mounting plate 3.

It should be noted that the utility model relates to a cinema's speaker debugging auxiliary device, each is the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The working principle is as follows: fixing the base plate 1 on the wall of a cinema, slidably clamping a chute 8 at the rear side of the mounting plate 3 on a slide rail 2 of the base plate 1, and then moving the mounting plate 3 on the slide rail 2 according to the tuning range; the specific adjustment mode is as follows: the buckle 5 is stirred to operating personnel both hands and is driven clamp plate 7 and press spring 4, guarantee that the locating lever 6 of clamp plate 7 rear side breaks away from with the locating hole 9 of slide rail 2, adjust the position, after confirming the position, when both hands loosen buckle 5, clamp plate 7 can reset under spring 4's effect, and it is fixed with the locating hole 9 grafting on the slide rail 2, it is very convenient to operate, when avoiding debugging the position of stereo set at every turn among the prior art, all need carry out the dismouting screw, the problem of wasting time and energy.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cinema's speaker debugging auxiliary device which characterized in that: including base plate (1), the horizontal fixedly connected with slide rail (2) in base plate (1) front side middle part is located base plate (1) front side middle part is provided with mounting panel (3), is located mounting panel (3) rear side middle part transversely seted up with spout (8) of slide rail (2) adaptation, rectangle opening (10) have transversely been seted up in mounting panel (3) rear side middle part, and rectangle opening (10) inner chamber activity joint has clamp plate (7), is located fixedly connected with spring (4) between clamp plate (7) front side and rectangle opening (10) inner chamber, clamp plate (7) rear side middle part fixedly connected with locating lever (6) are located slide rail (2) front side is seted up locating hole (9) that a plurality of equidistance distribute.

2. A cinema speaker commissioning aid as recited in claim 1 wherein: the positioning rod (6) movably penetrates through the middle part of the rear side of the rectangular through hole (10).

3. A cinema speaker commissioning aid as recited in claim 1 wherein: each positioning hole (9) is matched with the positioning rod (6).

4. A cinema speaker commissioning aid as recited in claim 1 wherein: the middle positions of the left side wall and the right side wall of the pressing plate (7) are fixedly connected with buckling plates (5), and the outer end parts of the buckling plates (5) extend out of the left side and the right side of the mounting plate (3).