CN217721416U

CN217721416U - Ceiling loudspeaker box

Info

Publication number: CN217721416U
Application number: CN202221598102.4U
Authority: CN
Inventors: 余业祺
Original assignee: New Zeyu Audio Technology Co ltd
Current assignee: New Zeyu Audio Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-01
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a ceiling loudspeaker box includes shell body, fuse subassembly, fixing stud and disc top cap, the inside a plurality of support post that is equipped with of shell body, the support post is equipped with the through-hole, disc top cap surface is equipped with a plurality of mounting hole, fixing stud passes the through-hole is installed into in the mounting hole, disc top cap bolted connection is in the shell body upper end, the fuse subassembly sets up inside the shell body, the fuse subassembly includes fuse and fuse-link, the fuse with fuse-link fixed connection, the inside fixed cassette that is equipped with of shell body, fixed cassette includes the fixed block of symmetry, the fixed block surface is equipped with the mounting groove, in the real-time mounting groove is installed to the fuse-link, overall structure is firm, is difficult for rocking in the use, and the fuse subassembly prevents that the short circuit from taking place, has strengthened the security performance, through buckle device, guarantees during the installation that whole firm installs on the ceiling, and easy operation is swift.

Description

Ceiling loudspeaker box

Technical Field

The utility model relates to a audio amplifier technical field especially relates to a ceiling loudspeaker box.

Background

At present tradition inhale a audio amplifier wide application in large-scale place, because can install the ceiling and push up, do not account for the interior space, receive people's hobby, generally when the installation inhales a audio amplifier, can use the screw to fix the audio amplifier, need extra installing support or drill on the ceiling, can produce extra installation cost and increased installation procedure, make the installation operation of audio amplifier too loaded down with trivial details, when the installation inhales a audio amplifier unstably, can lead to the production vibration of audio amplifier broadcast, interior part is then not hard up, the life reduces, and when using for a long time, can lead to when the internal circuit takes place the short circuit, too troublesome when changing the fuse, general user can select to change more newly, cause economic loss to the user, the event provides an inhale a audio amplifier, solve this type of problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problem, the utility model provides a ceiling loudspeaker box.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an inhale a audio amplifier, inhale a audio amplifier and include shell body, fuse subassembly, fixing stud and disc top cap, the inside a plurality of support post that is equipped with of shell body, the support post is equipped with the through-hole, disc top cap surface is equipped with a plurality of mounting hole, fixing stud passes the through-hole installation advances in the mounting hole, disc top cap bolted connection is in the shell body upper end, the fuse subassembly sets up inside the shell body, the fuse subassembly includes fuse and fuse-link, the fuse with fuse-link fixed connection, the inside fixed cassette that is equipped with of shell body, fixed cassette is including the fixed block of symmetry, the fixed block surface is equipped with the mounting groove, the fuse-link is installed in the real-time mounting groove.

Further, inhale a audio amplifier and include speaker subassembly, passive radiator and sealing base, the speaker subassembly is equipped with a plurality of fixed orifices, the speaker subassembly passes through the fixed orifices with disc top cap bolted connection, passive radiator sets up speaker subassembly below, the shell body bottom is equipped with the base trompil, sealing base with base trompil bolted connection.

Further, the ceiling loudspeaker box comprises a buckling device, a trapezoidal groove is formed in the outer portion of the outer shell, the buckling device comprises a pin shaft, a spring and a buckling portion, the spring is sleeved on the surface of the pin shaft, one end of the pin shaft is fixedly connected with the buckling portion, the other end of the pin shaft is connected with the disc top cover through a bolt, and the buckling portion can move on the trapezoidal groove.

Furthermore, inhale a audio amplifier and be equipped with dust cover and sealing washer, the dust cover with the disc top cap block is connected, the sealing washer sets up dust cover below.

Advantageous effects

The utility model has the advantages that: the utility model provides a ceiling loudspeaker box, the shell body is inside through fixing double-screw bolt and disc top cap fixed connection, the inner structure installation is firm, difficult production rocks when the audio amplifier is broadcast, prolonged service life, it can simply install the unable adjustment base of fuse subassembly to inhale to be equipped with in the audio amplifier of ceiling, when the generating circuit short circuit, the inner fuse subassembly is dismantled easily, the security performance has been strengthened, and the shell body both sides are equipped with buckle device, under the condition that does not need extra accessory and instrument, alright convenient with the audio amplifier fixed with on the ceiling, can guarantee that overall structure is firm, steadily be fixed in on the ceiling, the bulk operation is simple and fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a perspective view of a ceiling sound box of the present invention;

fig. 2 is an exploded view of the internal structure of the ceiling sound box of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position a of the ceiling loudspeaker box of the present invention;

fig. 4 is an exploded schematic view of the bottom structure of the ceiling loudspeaker box of the present invention.

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 efforts all belong to the protection scope of the present invention.

In order to more clearly and completely explain the technical scheme of the present invention, the present invention is further explained with reference to the attached drawings.

Please refer to fig. 1 to 4, the utility model provides a inhale a audio amplifier, inhale a audio amplifier includes shell body 1, fuse subassembly 2, fixing stud 5 and disc top cap 6, shell body 1 inside is equipped with a plurality of support post 11, support post 11 is equipped with through-hole 22, disc top cap 6 surface is equipped with a plurality of mounting hole 17, fixing stud 5 passes through-hole 22 is installed into in the mounting hole 17, disc top cap 6 bolted connection is in shell body 1 upper end, fuse subassembly 2 sets up inside the shell body 1, fuse subassembly 2 includes fuse 15 and fuse link 16, fuse 15 with fuse link 16 fixed connection, shell body 1 inside is equipped with fixed cassette 12, fixed cassette 12 is including the fixed block 23 of symmetry, fixed block 23 surface is equipped with mounting groove 24, fuse link 16 is installed in real-time mounting groove 24.

In this embodiment, when the audio amplifier is inhaled in the installation, fixing stud 5 passes support post 11 and 6 bolted connection of disc top cap, inhale a audio amplifier inner structure installation firm, when the production rocks when the audio amplifier broadcast, inner structure is difficult not hard up, and inhale and be equipped with fuse subassembly 2 in the audio amplifier, after inhaling a audio amplifier in long-time use, inside can the production of heat, fuse subassembly 2 is fine has prevented that the circuit from taking place the short circuit, the security performance has been strengthened, and fuse subassembly 2 installs in fixed cassette 12, only need simply take out the fuse link 16 of installing in mounting groove 24 when changing, just can quick replacement fuse subassembly 2, overall operation is simple swift.

Further, inhale a audio amplifier and include speaker subassembly 7, passive radiator 8 and sealing base 9, speaker subassembly 7 is equipped with a plurality of fixed orifices 18, speaker subassembly 7 passes through fixed orifices 18 with disc top cap 6 bolted connection, passive radiator 8 sets up speaker subassembly 7 below, shell body 1 bottom is equipped with base trompil 13, sealing base 9 with base trompil 13 bolted connection.

In this embodiment, speaker subassembly 7 and disc top cap 6 fixed mounting, disc top cap 6 exposes at the surface, can effectively protect speaker subassembly 7, when the installation ceiling audio amplifier to the ceiling, disc top cap 6 laminates to the ceiling, wholly pleasing to the eye not obtrusive, passive radiator 8 sets up in speaker subassembly 7 below, ceiling audio amplifier inner space utilizes the maximize, and the 13 bolted connection of base trompil of sealing base 9 and shell body 1 bottom, wholly form a confined space, can fine performance and promote the tone quality effect, overall structure reasonable in design is simple.

Further, the ceiling sound box comprises a buckling device 10, a trapezoidal groove 14 is formed in the outer portion of the outer shell 1, the buckling device 10 comprises a pin shaft 19, a spring 20 and a buckling portion 21, the spring 20 is sleeved on the surface of the pin shaft 19, one end of the pin shaft 19 is fixedly connected with the buckling portion 21, the other end of the pin shaft 19 is connected with the disc top cover 6 through a bolt, and the buckling portion 21 can move on the trapezoidal groove 14.

In this embodiment, the ceiling loudspeaker box is provided with the fastening device 10, so that when the ceiling loudspeaker box is installed, additional accessories and tools are not needed, and the fastening part 21 is rotated to the position for clamping the ceiling by rotating the pin shaft 19, so that the fastening device 10 can be ensured to be firmly and stably fixed on the ceiling, and the ceiling loudspeaker box is reasonable in overall structure and design and easy to operate.

Furthermore, inhale a audio amplifier and be equipped with dust cover 3 and sealing washer 4, dust cover 3 with 6 block connections of disc top cap, sealing washer 4 sets up dust cover 3 below.

In this embodiment, dust cover 3 can play dustproof and guard action, and dust cover 3 is connected with 6 block connections of disc top cap, can be convenient carry out the dismouting to dust cover 3, and sealing washer 4 sets up in dust cover 3 below, can have fine safeguard function to inside part, has prolonged the life who inhales a audio amplifier.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, so that the scope of the present application is not to be construed as being limited.

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 inhale a audio amplifier, a serial communication port, inhale a audio amplifier and include shell body, fuse subassembly, fixing stud and disc top cap, the inside a plurality of support post that is equipped with of shell body, the support post is equipped with the through-hole, disc top cap surface is equipped with a plurality of mounting hole, fixing stud passes the through-hole installation advances in the mounting hole, disc top cap bolted connection is in the shell body upper end, the fuse subassembly sets up inside the shell body, the fuse subassembly includes fuse and fuse-link, the fuse with fuse-link fixed connection, the inside fixed cassette that is equipped with of shell body, fixed cassette includes the fixed block of symmetry, the fixed block surface is equipped with the mounting groove, the fuse-link is installed in the real-time mounting groove.

2. The ceiling-mounted sound box according to claim 1, wherein the ceiling-mounted sound box comprises a speaker assembly, a passive radiator and a sealing base, the speaker assembly is provided with a plurality of fixing holes, the speaker assembly is connected with the disc top cover through the fixing holes by bolts, the passive radiator is arranged below the speaker assembly, the bottom of the outer shell is provided with a base opening, and the sealing base is connected with the base opening by bolts.

3. The ceiling loudspeaker box according to claim 1, wherein the ceiling loudspeaker box comprises a fastening device, a trapezoidal groove is formed outside the outer casing, the fastening device comprises a pin shaft, a spring and a fastening part, the spring is sleeved on the surface of the pin shaft, one end of the pin shaft is fixedly connected with the fastening part, the other end of the pin shaft is connected with the disc top cover through a bolt, and the fastening part can move on the trapezoidal groove.

4. The ceiling loudspeaker of claim 1, wherein the ceiling loudspeaker is provided with a dust cover and a sealing ring, the dust cover is connected with the disc top cover in a snap-fit manner, and the sealing ring is arranged below the dust cover.