Ceiling horn convenient to install

Abstract

The utility model relates to the technical field of horn structures, and provides a ceiling horn convenient to install, which comprises an installation ring and a horn main body arranged on the installation ring, the loudspeaker body comprises a base and an outer shell arranged on the base, an opening of the outer shell extends outwards to be provided with a first annular step, a plurality of bolts penetrate through the first annular step to be in threaded connection with the base, an iron net is further arranged below the base, and a plurality of magnets are embedded in the end face, away from the outer shell, of the base. And the iron net is adsorbed on the base through the magnet. According to the ceiling horn, the first annular step is arranged on the outer shell, specifically, the outer shell can be locked on the base through a plurality of bolts, so that the ceiling horn is convenient to disassemble when follow-up maintenance or repair is needed, and the service life of the ceiling horn is prolonged; furthermore, the magnets are arranged to attract the iron net on the base, when cleaning is needed, the iron net can be taken down by applying external force, and cleaning is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of loudspeaker structure, especially to a ceiling loudspeaker convenient to install. BACKGROUND

[0002] Ceiling loudspeaker, also known as ceiling loudspeaker, is an important member of public broadcasting system, which is a kind of electroacoustic transducer installed on the ceiling, used to convert the audio power signal input by the sound amplifier into sound power signal and radiate to the space in need of sound in the form of sound wave.

[0003] The existing base and shell body are mostly fixed by glue, which cannot be maintained or repaired subsequently, so that the service life of the ceiling loudspeaker is affected.

[0004] Therefore, the present application provides a ceiling loudspeaker convenient to install. UTILITY MODEL CONTENT

[0005] The utility model provides a ceiling loudspeaker convenient to install for one of the technical problems to be solved, which overcomes the defects of the prior art.

[0006] A ceiling loudspeaker convenient to install, comprising a mounting ring and a loudspeaker main body arranged on the mounting ring.

[0007] The loudspeaker main body comprises a base and a shell body arranged on the base, the shell body is provided with a first annular step outwardly extending at the opening, a plurality of bolts are arranged to pass through the first annular step and be threadedly connected with the base, an iron mesh is further arranged below the base, a plurality of magnets are embedded on the end face of the base away from the shell body, and the iron mesh is adsorbed on the base by the magnets.

[0008] Further, a first groove for embedding the magnets is arranged on the surface of the base.

[0009] Further, the mounting ring comprises an annular part for mounting the loudspeaker main body and two hooks arranged on the annular part.

[0010] Further, the ceiling loudspeaker further comprises two installation supports arranged side by side and used for connecting the mounting ring, and the installation support comprises a support plate for hooking.

[0011] Further, a plurality of second installation holes are arranged on the support plate for adjusting the position of the mounting ring.

[0012] Further, the plurality of second adjustment holes are arranged in a horizontal array.

[0013] Further, the fixing device is arranged on the base, and the fixing device comprises a first locking member arranged on the base and in threaded connection with the pressing base.

[0014] Further, the fixing device comprises a pressing base, a first locking member arranged on the base and in threaded connection with the pressing base, and the first locking member is rotated to drive the pressing base to move in the sliding groove.

[0015] Further, the fixing device further comprises a limiting seat for limiting the pressing base in the sliding groove, and the limiting seat is arranged on the mounting seat through a second locking member.

[0016] Further, the pressing base comprises a sliding part in the sliding groove and a pressing part connected with the sliding part, and the mounting seat is further provided with a placing groove for avoiding installation.

[0017] Further, the side wall of the mounting seat is provided with a mounting column in parallel, and an inner threaded hole for threaded connection with the second locking member is arranged on the upper end surface of the mounting column.

[0018] Further, the loudspeaker body has a bass region and a treble region.

[0019] The ceiling loudspeaker of the utility model has the first annular step arranged on the outer shell body, and a plurality of bolts are arranged for locking the outer shell body on the base, so that the ceiling loudspeaker is convenient to disassemble and maintain or repair, and the service life of the ceiling loudspeaker is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the utility model and form a part of the utility model, and do not constitute improper limitation on the utility model.

[0021] Wherein:

[0022] Figure 1 Structure diagram of the ceiling loudspeaker of the utility model Figure 1 ;

[0023] Figure 2 Partial enlarged view of the utility model Figure 1 ;

[0024] Figure 3 Structure diagram of the ceiling loudspeaker of the utility model Figure 2 ;

[0025] Figure 4 Partial explosion of the ceiling loudspeaker of the utility modelFigure 1 ;

[0026] Figure 5 It is the structure diagram of the mounting ring of the utility model;

[0027] Figure 6 It is the partial explosion of the utility model's ceiling loudspeaker Figure 2 .

[0028] Label explanation:

[0029] 10, mounting ring; 11, annular part; 12, hook; 121, first mounting hole; 20, loudspeaker main body; 21, base; 211, mounting seat; 212, sliding groove; 213, opening; 214, placing groove; 22, outer shell; 221, first annular step; 23, bolt; 30, iron net; 40, magnet; 50, mounting support; 51, support plate; 511, second mounting hole; 60, fixing device; 61, pressing seat; 611, sliding part; 612, pressing part; 62, first locking piece; 63, limiting seat; 64, second locking piece; 70, bass region; 80, treble region. DETAILED DESCRIPTION

[0030] In order to make the person in this technical field better understand the technical scheme in the present application, the technical scheme in the present application embodiment will be described clearly and completely in the following with reference to the drawings in the present application embodiment. Obviously, the described embodiment is only a part of the present application, not all. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0031] Please refer to Figures 1 to 6 , it is a ceiling loudspeaker convenient to install provided by the utility model, including mounting ring 10, loudspeaker main body 20 set on mounting ring 10, loudspeaker main body 20 includes base 21, outer shell 22 set on base 21, first annular step 221 is set outside at the opening 213 of outer shell 22, a plurality of bolts 23 are screwed through first annular step 221 and base 21, iron net 30 is also set below base 21, a plurality of magnets 40 are embedded on the end face of base 21 away from outer shell 22, iron net 30 is adsorbed on base 21 through magnet 40. The ceiling loudspeaker of the utility model sets first annular step 221 on outer shell 22, specifically a plurality of bolts 23 are used to lock outer shell 22 on base 21, so that when subsequent maintenance or repair is needed, it is convenient to disassemble, improve the service life of the ceiling loudspeaker, furthermore, a plurality of magnets 40 are also set to adsorb iron net 30 on base 21, when cleaning is needed, external force can be applied to take down iron net 30, which is convenient for cleaning.

[0032] The base 21 is provided with a first groove for embedding the magnet 40, and the magnet 40 is provided with at least three magnets arranged in a circumferential array on the surface of the base 21, and the magnet 40 can be pasted on the bottom of the first groove by using glue, so as to prevent the magnet 40 from being taken out when the iron net 30 is removed.

[0033] The utility model discloses can set up the support of mounting ring 10 on the ceiling, also can use with mounting support 50, in order to realize the adjustability of the position of loudspeaker main body 20, mounting ring 10 is used for installing the ring part 11 of loudspeaker main body 20, two hooks 12 set up on the ring part 11. The shape of ring part 11 can be C type (namely not whole round ring, has a notch) or whole round ring, preferably adopts C type, so as to facilitate installation, specifically, because having a notch, can make the outside wall size of mounting ring can reduce the size under the action of external force, release after installation in place, the hook 12 is U type, and the upper first installation hole 121 is set through, wherein the first installation hole 121 can be strip-shaped, and the horizontal direction arrangement can be arranged, through the hook 12, the mounting ring 10 is slidably connected with mounting support 50, so as to adjust the position of loudspeaker main body 20. The ceiling loudspeaker further includes two side -by -side setting and being used for connecting mounting ring 10's mounting support 50, and the mounting support 50 includes the support plate 51 for the hook 12 hangs, and the support plate 51 is provided with a plurality of second installation holes 511 for adjusting the position of mounting ring 10. A plurality of second adjustment holes are arranged in a horizontal array, during installation, the position of mounting ring 10 is adjusted as required, then the fixing of mounting ring 10 is realized through bolt 23 nut cooperation, specifically, bolt 23 passes through first installation hole 121 and second installation hole 511 and is connected with nut, realizes fixed and limit.

[0034] The ceiling loudspeaker further includes a plurality of fixing devices 60 arranged on the loudspeaker main body 20 and used for mounting the loudspeaker main body 20 on the mounting ring 10, and the fixing device 60 includes a base 21 arranged on the base 21, a mounting seat 211 arranged on the base 21 and used for mounting the fixing device 60, a sliding groove 212 arranged on the mounting seat 211, the sliding groove 212 has an opening 213 in communication with the outer side wall of the mounting seat 211, and the fixing device 60 includes a pressing seat 61, a first locking member 62 arranged on the base 21 and threadedly connected with the pressing seat 61, and the pressing seat 61 is moved in the sliding groove 212 by rotating the first locking member 62. The pressing seat 61 can be made of plastic and formed by injection molding.

[0035] The fixing device 60 further comprises a limiting seat 63 for limiting the pressing seat 61 in the sliding groove 212, and the limiting seat 63 is arranged on the mounting seat 211 through a second locking member 64; the pressing seat 61 comprises a sliding part 611 arranged in the sliding groove 212 and a pressing part 612 connected with the sliding part 611, and the lower end of the pressing part 612 is arranged as a non-smooth surface, for example, a plurality of V-shaped grooves are arranged, so that the lower end surface of the pressing part 612 is rectangular tooth surface, so as to improve the stability of the pressing; the mounting seat 211 is further provided with a placing groove 214 for avoiding installation, and when the ceiling speaker is installed, the pressing seat 61 can be placed on the placing groove 214 to avoid the installation, and after the speaker body 20 is embedded in the mounting ring 10, the first locking member 62 is rotated to be turned out of the placing groove 214. Specifically, before the speaker body 20 is installed, the first locking member 62 is rotated to move the pressing seat 61 to the uppermost of the mounting seat 211 and place it in the placing groove 214, and after the speaker body 20 is embedded in the mounting ring 10, the first locking member 62 is reversely rotated, and the pressing part 612 is rotated into the opening 213. Through the continuous rotation of the first locking member 62, the pressing seat 61 is moved downward under the action of the first locking member 62 until the pressing part 612 presses the mounting ring 10. In order to ensure smooth installation, the outer diameter of the sliding part 611 is greater than the inner distance of the opening 213.

[0036] The side wall of the mounting seat 211 is provided with a mounting column in parallel, and the upper end surface of the mounting column is provided with an internal thread hole for screwing with the second locking member 64. The second locking member 64 is screwed with the internal thread hole through the limiting column, the sliding part 611 of the pressing seat 61 is placed in the sliding groove 212, then the limiting seat 63 is placed and locked above the mounting seat 211 through the second locking member 64, and the first locking member 62 is screwed with the pressing seat 61 through the end surface of the base 21 and into the sliding groove 212. Through the arrangement of the limiting seat 63, when the pressing seat 61 is damaged, it can be easily replaced. Specifically, the second locking member 64 is loosened, the limiting seat 63 is removed, the first locking member 62 is loosened, and the damaged pressing seat 61 is removed, and then the replaced pressing seat 61 is replaced.

[0037] The speaker body 20 has a bass area 70 and a treble area 80, wherein the mounting groove is arranged in the outer shell 22 to form an installation cavity with the base 21, and the circuit board and other components are arranged in the installation cavity. Among them, the coaxial structure is used for high and low pitch, that is, a middle column is arranged on the bass T iron to install the treble.

[0038] In summary, the ceiling loudspeaker of the utility model has the first annular step arranged on the outer shell, and specifically, a plurality of bolts are arranged for locking the outer shell on the base, so that the outer shell is convenient to disassemble when subsequent maintenance or repair is needed, and the service life of the ceiling loudspeaker is improved; in addition, a plurality of magnets are arranged for adsorbing the iron net on the base, and when cleaning is needed, the iron net can be taken down by applying external force, so that the cleaning is facilitated.

[0039] It should be noted that, in this document, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0041] It should be understood that the application is not limited to the precise construction that has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application is limited only by the appended claims.

Claims

1. A ceiling speaker which is easy to install, characterized in that, The loudspeaker comprises a mounting ring (10), a loudspeaker body (20) arranged on the mounting ring (10); The loudspeaker body (20) comprises a base (21) and a shell (22) arranged on the base (21), the shell (22) is provided with a first annular step (221) extending outwardly at an opening (213), a plurality of bolts (23) are arranged to threadedly connect the first annular step (221) and the base (21), an iron mesh (30) is further arranged below the base (21), a plurality of magnets (40) are embedded on an end surface of the base (21) away from the shell (22), and the iron mesh (30) is adsorbed on the base (21) by the magnets (40).

2. A ceiling speaker for easy installation according to claim 1, wherein The mounting ring (10) comprises an annular portion (11) for mounting the loudspeaker body (20) and two hooks (12) arranged on the annular portion (11).

3. A ceiling speaker for easy installation according to claim 2, wherein The ceiling loudspeaker further comprises two mounting brackets (50) arranged side by side and used for connecting the mounting ring (10), and the mounting bracket (50) comprises a support plate (51) for hooking the hook (12).

4. A ceiling speaker for easy installation according to claim 3, wherein A plurality of second mounting holes (511) are arranged on the support plate (51) to adjust the position of the mounting ring (10).

5. A ceiling speaker for easy installation according to claim 1, wherein The ceiling loudspeaker further comprises a plurality of fixing devices (60) arranged on the loudspeaker body (20) and used for mounting the loudspeaker body (20) on the mounting ring (10).

6. A ceiling speaker for easy installation according to claim 5, wherein The fixing device (60) comprises a pressing seat (61), a first locking member (62) arranged on the base (21) and threadedly connected with the pressing seat (61), and an opening (213) in communication with the outer side wall of the mounting seat (211), and the first locking member (62) is rotated to drive the pressing seat (61) to move in the sliding groove (212).

7. A ceiling speaker for easy installation according to claim 6, wherein The fixing device (60) further comprises a limiting seat (63) for limiting the pressing seat (61) in the sliding groove (212), and the limiting seat (63) is arranged on the mounting seat (211) by a second locking member (64).

8. A ceiling speaker for easy installation according to claim 6, wherein The pressing seat (61) comprises a sliding portion (611) in the sliding groove (212) and a pressing portion (612) connected with the sliding portion (611), and the mounting seat (211) is further provided with a placing groove (214) for avoiding installation.

9. A ceiling speaker for easy installation according to claim 8, wherein The side wall of the mounting seat (211) is provided with a mounting stand, and an inner threaded hole for screwing with the second locking member (64) is arranged on the upper end surface of the mounting stand.

10. A ceiling speaker for easy installation according to claim 9, wherein The loudspeaker body (20) has a bass region (70) and a treble region (80).

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