CN215499436U

CN215499436U - Ceiling type combined sound equipment

Info

Publication number: CN215499436U
Application number: CN202121413328.8U
Authority: CN
Inventors: 舒伟; 王宁; 汪琼颖; 阮乐轩; 许铭; 梁捷; 李昀蓓
Original assignee: Huangshan University
Current assignee: Huangshan University
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-11
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a ceiling type combined sound which comprises a wall body, wherein a through groove and a slot are formed in the wall body, a shell is jointly arranged in the through groove and the slot, a sound body is arranged in the shell, two arc-shaped sliding blocks are connected to the top of the shell in a sliding mode, sliding grooves are formed in the side walls of the two sides of the shell, ejector rods are arranged in the two sliding grooves in a sliding mode, the tops of the ejector rods are attached to the bottoms of the corresponding arc-shaped sliding blocks, placing grooves are symmetrically formed in the bottom of the shell, and the placing grooves are communicated with the sliding grooves correspondingly. According to the utility model, through the matching among the arc-shaped sliding blocks, the ejector rods, the cushion blocks, the first spring and the like, the opening and closing of the two arc-shaped sliding blocks can be realized, the effective limiting of the shell and the sound body can be realized through the matching of the through grooves and the slots, a large number of screws are not required to be used by matching tools, the labor burden of workers is reduced, and convenience is provided for later-stage maintenance and replacement.

Description

Ceiling type combined sound equipment

Technical Field

The utility model relates to the technical field of sound equipment, in particular to a ceiling type combination sound equipment.

Background

An audio device is a device that performs recording, processing, transmission, amplification, and playback. With the continuous development of society and the continuous progress of science and technology, people pay more attention to sensory experience, and good visual sense and auditory sense can bring enjoyment to people, so that the sound equipment is more and more favored by people.

The existing partial ceiling type combined sound equipment is simple in structure, generally fixed through screws, troublesome in mounting and dismounting of the sound equipment body, inconvenient in later-period maintenance and limited in use. In view of the above, a ceiling-mounted audio set capable of effectively solving the above-mentioned problems is provided by improving the conventional problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a ceiling type combined sound box.

The scheme for solving the technical problems is as follows: the utility model provides a ceiling type combination audio, includes the wall body, logical groove and slot have been seted up to the inside of wall body, the inside that leads to groove and slot is provided with the casing jointly, the inside of casing is provided with sound body, the top sliding connection of casing has two arc sliders, the spout has all been seted up, two to the both sides lateral wall of casing the equal slidable mounting in inside of spout has the ejector pin, the top of ejector pin and the bottom laminating of the arc slider that corresponds, the standing groove has been seted up to the bottom symmetry of casing, the standing groove corresponds the switch-on with the spout, the inside slidable mounting of standing groove has the cushion, the top of cushion and the bottom laminating of the ejector pin that corresponds.

Further: the casing is the design of upper and lower trompil formula, the slope has all been seted up to the bottom of arc slider and the top of ejector pin corresponding.

Further: two fixed mounting has two telescopic links between the arc slider, the telescopic link runs through the top of casing, the surface cover of telescopic link is equipped with first spring.

Further: two the recess has all been seted up to the relative one side of cushion, fixed mounting has the second spring between recess and the standing groove.

Further: the draw-in groove has all been seted up to both sides around the spout, equal fixed mounting in both sides has spacing around the ejector pin.

Further: the bottom gomphosis of casing has the rubber circle, the inside cover of rubber circle is equipped with the filter screen.

The utility model has the following beneficial effects:

1. compared with the prior art, through the cooperation between arc slider, ejector pin, cushion and first spring etc., can realize opening and folding of two arc sliders, it is effective spacing that the cooperation leads to groove and slot can realize casing and sound body, need not that the cooperation instrument uses a large amount of screws, has both alleviateed staff's work burden, also provides convenience for the maintenance and the change in later stage, and the experience of product is felt better, and the practicality is higher.

2. Compared with the prior art, through the cooperation between casing, rubber circle and the filter screen etc., can realize the effective protection to sound body, reduce the attached to of debris such as long-time back dust of using, guarantee long-term result of use, it is all very simple and convenient to the installation of filter screen and dismantle simultaneously, satisfied more demands in the in-service use.

Drawings

Fig. 1 is a schematic view of an overall structure of a ceiling-mounted audio set according to the present invention;

fig. 2 is a schematic view of the internal structure of a ceiling-mounted audio set housing according to the present invention;

fig. 3 is a top sectional view of a sliding groove and a locking groove of a ceiling-mounted audio set according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wall body; 2. a through groove; 3. a slot; 4. a housing; 5. a sound body; 6. an arc-shaped sliding block; 7. a top rod; 8. cushion blocks; 9. a telescopic rod; 10. a first spring; 11. a chute; 12. a placement groove; 13. a groove; 14. a second spring; 15. a card slot; 16. a limiting strip; 17. a rubber ring; 18. and (4) a filter screen.

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 the examples are only for explaining the present invention and are not intended to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the present invention provides a ceiling type audio set: including wall body 1, logical groove 2 and slot 3 have been seted up to wall body 1's inside, the inside that leads to groove 2 and slot 3 is provided with casing 4 jointly, casing 4's inside is provided with sound body 5, casing 4's top sliding connection has two arc slider 6, spout 11 has all been seted up to casing 4's both sides lateral wall, the equal slidable mounting in inside of two spout 11 has ejector pin 7, ejector pin 7's top and the laminating of the bottom of the arc slider 6 that corresponds, standing groove 12 has been seted up to casing 4's bottom symmetry, standing groove 12 corresponds the switch-on with spout 11, the inside slidable mounting of standing groove 12 has cushion 8, cushion 8's top and the laminating of the bottom of the ejector pin 7 that corresponds. The sound body 5 is the existing mature technology, and is not described in detail here; when the sound box is used, the shell 4 is firstly placed into the through groove 2 and the slot 3, then the two ejector rods 7 are moved upwards, when the ejector rods 7 ascend, the two arc-shaped sliding blocks 6 are opened towards two sides, the shell 4 and the sound body 5 can be effectively limited by matching the through groove 2 and the slot 3, the cushion block 8 can be limited in the up-and-down direction of the ejector rods 7, and the slot 3 can be limited by the cushion block 8; when the ejector rod 7 descends, the two arc-shaped sliding blocks 6 are folded towards the middle, the ejector rod 7 can limit the cushion block 8, a cylinder is formed at the moment, and the shell 4 and the sound body 5 can be rapidly taken down.

Specifically, the bottom of the arc-shaped sliding block 6 and the top of the ejector rod 7 are both correspondingly provided with slopes. In the up-and-down moving process of the ejector rod 7, the arc-shaped sliding block 6 can be driven to move correspondingly through the slope.

Specifically, two telescopic rods 9 are fixedly mounted between the two arc-shaped sliding blocks 6, the telescopic rods 9 penetrate through the top of the shell 4, and a first spring 10 is sleeved on the outer surface of each telescopic rod 9. When the two arc-shaped sliding blocks 6 are driven by the ejector rod 7 to be opened, the telescopic rod 9 and the first spring 10 are stretched, and after the ejector rod 7 descends, the two arc-shaped sliding blocks 6 are automatically folded towards the middle under the action of the telescopic rod 9 and the first spring 10.

Specifically, the opposite sides of the two cushion blocks 8 are provided with grooves 13, and second springs 14 are fixedly mounted between the grooves 13 and the placing grooves 12. During installation, the ejector rods 7 move upwards, and under the action of the grooves 13 and the second springs 14, the two cushion blocks 8 move towards two sides and are attached to the bottoms of the corresponding ejector rods 7, so that the ejector rods 7 can be prevented from descending, and meanwhile, the cushion blocks 8 abut against the groove walls of the slots 3; through squeezing two cushion blocks 8 to the centre, can make ejector pin 7 automatic decline, and then make two arc slider 6 automatic foldings, conveniently take off casing 4.

Specifically, the front side and the rear side of the sliding groove 11 are both provided with clamping grooves 15, and the front side and the rear side of the ejector rod 7 are both fixedly provided with limiting strips 16. Through the clamping groove 15 and the limiting strip 16, the stability of the ejector rod 7 in the up-and-down moving process is ensured.

Specifically, the housing 4 is of a vertically open design. The bottom of the shell 4 is embedded with a rubber ring 17, and a filter screen 18 is sleeved in the rubber ring 17. The filter screen 18 that sets up can realize the effective protection to sound body 5, reduces the adhesion of debris such as long-time back dust of using, guarantees long-term result of use, and the installation and the dismantlement of filter screen 18 are convenient for realize then to the rubber circle 17 that sets up.

The specific working principle and the using method of the utility model are as follows: when the sound box is used, the shell 4 is firstly placed into the through groove 2 and the slot 3, then the two ejector rods 7 are moved upwards, when the ejector rods 7 ascend, the two arc-shaped sliding blocks 6 are opened towards two sides under the action of a slope, the effective limiting of the shell 4 and the sound body 5 can be realized by matching the through groove 2 and the slot 3, at the moment, the two cushion blocks 8 move towards two sides and are attached to the bottoms of the corresponding ejector rods 7 under the action of the grooves 13 and the second springs 14, the descending of the ejector rods 7 can be prevented, meanwhile, the cushion blocks 8 are abutted against the slot walls of the slot 3, and meanwhile, the telescopic rod 9 and the first spring 10 are stretched;

if casing 4 and sound body 5 take off, can extrude two cushion 8 to the centre, make ejector pin 7 automatic decline, under the effect of telescopic link 9 and first spring 10, two arc slider 6 fold automatically, ejector pin 7 can realize spacing to cushion 8 this moment, casing 4 forms a cylindricality with arc slider 6 simultaneously, casing 4 can be taken off fast, overall operation is simple, need not the cooperation instrument and use a large amount of screws, staff's work burden has both been alleviateed, also facilitate for the maintenance and the change in later stage.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a ceiling type combination audio, includes wall body (1), its characterized in that: a through groove (2) and a slot (3) are arranged in the wall body (1), the through groove (2) and the slot (3) are internally provided with a shell (4) together, a sound body (5) is arranged inside the shell (4), two arc-shaped sliding blocks (6) are connected to the top of the shell (4) in a sliding manner, the side walls of the two sides of the shell (4) are both provided with sliding chutes (11), the insides of the two sliding chutes (11) are both provided with push rods (7) in a sliding way, the top of the top rod (7) is attached to the bottom of the corresponding arc-shaped slide block (6), the bottom of the shell (4) is symmetrically provided with placing grooves (12), the placing grooves (12) are correspondingly communicated with the sliding grooves (11), the inside slidable mounting of standing groove (12) has cushion (8), the top of cushion (8) and the bottom laminating of ejector pin (7) that correspond.

2. The ceiling-mounted audio set according to claim 1, wherein: the shell (4) is designed in an upper and lower opening mode, and slopes are correspondingly arranged at the bottom of the arc-shaped sliding block (6) and the top of the ejector rod (7).

3. The ceiling-mounted audio set according to claim 1, wherein: two fixed mounting has two telescopic links (9) between arc slider (6), telescopic link (9) run through the top of casing (4), the surface cover of telescopic link (9) is equipped with first spring (10).

4. The ceiling-mounted audio set according to claim 1, wherein: two recess (13) all are seted up to the relative one side of cushion (8), fixed mounting has second spring (14) between recess (13) and standing groove (12).

5. The ceiling-mounted audio set according to claim 1, wherein: clamping grooves (15) are formed in the front side and the rear side of the sliding groove (11), and limiting strips (16) are fixedly mounted on the front side and the rear side of the ejector rod (7).

6. The ceiling-mounted audio set according to claim 1, wherein: the bottom gomphosis of casing (4) has rubber circle (17), the inside cover of rubber circle (17) is equipped with filter screen (18).