CN213152367U - Flat diaphragm low-frequency loudspeaker - Google Patents

Abstract

The utility model relates to a speaker technical field discloses a flat diaphragm woofer, which comprises a bracket, the bracket is U type structure, and the fixed surface of bracket diapire is provided with the sponge piece, sponge piece top is provided with the speaker body, and terminal surface and sponge piece laminating under the speaker body, two outer wall middle parts are all fixed and are provided with branch about the speaker body. The utility model discloses a be provided with sponge piece and branch, accessible branch runs through the bracket, make the rotatable formula setting of speaker body, during non-use, with the sound outlet of speaker towards the rotation downwards, and extrude the sponge piece, play sound outlet dustproof effect during non-use, give speaker reaction force by the sponge piece simultaneously, effectively prevent that the speaker from appearing the rotation situation, guarantee dustproof effect, the reaction force dynamics of sponge piece is less simultaneously, need not loaded down with trivial details positioning mechanism, the manual application of force of the staff of being convenient for rotates the regulation.

Description

Flat diaphragm low-frequency loudspeaker

Technical Field

The utility model relates to a speaker technical field specifically is a flat diaphragm low frequency loudspeaker.

Background

Currently, a speaker is a device that converts a low-frequency electric signal into sound. Loudspeakers are sometimes subsumed under the term "acoustic transducer" or "horn". Sound generally refers to noise, tones, notes or other sound types, and loudspeakers are used in various areas of life such as movie theaters, televisions, and especially also in headphones or portable wireless electronic devices, and for the size of the loudspeaker, especially the size of the loudspeaker membrane, the rules are: the higher the pitch produced, the smaller the size, which is associated with many other problems.

In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the existing mini-type loudspeaker of the household computer does not have good dustproof measures, and the filter screen and the flat diaphragm of the sound outlet are easy to adsorb dust under the condition of being exposed outside for a long time, so that the disassembly frequency is increased, and time and labor are wasted; 2. most of the existing loudspeakers can only be placed on a desktop, and the problems of falling, damage and the like are easily caused by unintentional touch.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat diaphragm woofer, through being provided with sponge piece and branch, accessible branch runs through the bracket, make the rotatable formula setting of speaker body, during non-use, rotate the sound outlet of speaker downwards, and extrude the sponge piece, play sound outlet dustproof effect during non-use, give speaker reaction force by the sponge piece simultaneously, effectively prevent the speaker rotation situation from appearing, guarantee dustproof effect, the reaction force dynamics of sponge piece is less simultaneously, need not loaded down with trivial details positioning mechanism, the manual application of force of the staff of being convenient for rotates the regulation, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a flat diaphragm woofer including a carrier;

the bracket is the U type structure, and bracket diapire internal surface is fixed and is provided with the sponge piece, sponge piece top is provided with the speaker body, and terminal surface and sponge piece laminating under the speaker body, two outer wall middle parts are all fixed and are provided with branch about the speaker body, and two sets of branches run through two walls about the bracket respectively, establish to arc portion the casing bottom of speaker body, sound outlet has been seted up at speaker body antetheca middle part, and the sound outlet internal fixation of speaker body is provided with the protection network, four edges and corners of bracket lower surface all fix and are provided with the sucking disc.

As a preferred embodiment of the present invention, the sponge block is adhered to the bracket by glue.

As a preferred embodiment of the present invention, the support rod is rotatably connected to the bracket through a bearing.

As a preferable embodiment of the present invention, the surface of the arc portion is processed by polishing.

As a preferred embodiment of the present invention, the handle is fixedly disposed at the top of the speaker body.

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

1. the utility model relates to a flat diaphragm piece woofer, through being provided with sponge piece and branch, accessible branch runs through the bracket, make the rotatable formula setting of speaker body, during non-use, rotate the sound outlet of speaker downwards, and extrude the sponge piece, play sound outlet dustproof effect during non-use, give speaker reaction force by the sponge piece simultaneously, effectively prevent the speaker rotation situation from appearing, guarantee dustproof effect, the reaction force dynamics of sponge piece is less simultaneously, need not loaded down with trivial details positioning mechanism, the manual application of force of the staff of being convenient for rotates the regulation.

The utility model relates to a flat diaphragm woofer, through being provided with the sucking disc, accessible sucking disc adsorbs the location on the desktop, and the speaker atress drops during effectively preventing to use, plays the safety protection effect, and the sucking disc breaks away from the limitation of placeeing at the desktop simultaneously, and adsorbable location can use under the not enough situation of desktop storage space on table chair wall isoplanar, and the practicality is strong.

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 schematic view of an overall front view structure of a flat diaphragm low-frequency speaker according to the present invention;

fig. 2 is the utility model relates to a loudspeaker body part side view structure schematic diagram of flat diaphragm woofer.

In the figure: 1. a bracket; 2. a suction cup; 3. a sponge block; 4. a sound outlet; 5. a speaker body; 6. an arc-shaped portion; 7. a strut; 8. a bearing; 9. a handle.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a flat diaphragm low frequency loudspeaker comprises a bracket 1;

bracket 1 is U type structure, and 1 diapire internal surface of bracket is fixed and is provided with sponge piece 3, 3 tops of sponge piece are provided with speaker body 5, and 5 lower terminal surfaces of speaker body and the laminating of sponge piece 3, speaker body 5 is controlled two outer wall middle parts and is all fixed and be provided with branch 7, and two sets of branch 7 run through respectively in two walls about bracket 1, the casing bottom of speaker body 5 is established to arc portion 6, sound outlet 4 has been seted up at 5 antetheca middle parts of speaker body, and speaker body 5's sound outlet 4 internal fixation is provided with the protection network, four edges and corners on bracket 1 lower surface all fix and are provided with sucking disc 2.

In the embodiment (as shown in fig. 1 and 2), the sponge block 3 and the supporting rod 7 are arranged, the supporting rod 7 can penetrate through the bracket 1, so that the loudspeaker body 5 can be rotatably arranged, the sound outlet 4 of the loudspeaker is downwards rotated during non-use, the sponge block 3 is extruded, the dustproof effect is achieved during the non-use of the sound outlet 4, the reaction force is given to the loudspeaker by the sponge block 3, the loudspeaker is effectively prevented from rotating, the dustproof effect is ensured, meanwhile, the reaction force of the sponge block 3 is low in strength, a complex positioning mechanism is not needed, manual force application, rotation and adjustment of a worker are facilitated, the sucker 2 is arranged, the sucker 2 can be adsorbed and positioned on a desktop, the loudspeaker is effectively prevented from falling due to stress during use, the safety protection effect is achieved, meanwhile, the sucker 2 gets rid of limitation of being placed on the desktop and can be adsorbed and positioned on planes such as a desk, can be used under the condition that the storage space of the desktop is insufficient, and has strong practicability.

Wherein the sponge block 3 is bonded with the bracket 1 through glue.

In this embodiment (as shown in fig. 1), the adhesive is fixed by glue, so that the later-stage disassembly and replacement are convenient.

Wherein, the supporting rod 7 is rotatably connected with the bracket 1 through a bearing 8.

In the embodiment (as shown in fig. 1), the bearing 8 is arranged, so that the bearing 8 can make the strut 7 rotate more smoothly.

Wherein the surface of the arc-shaped part 6 is processed by polishing.

In this embodiment (as shown in fig. 2), the surface of the arc-shaped portion 6 is polished, so that the friction between the arc-shaped portion 6 and the component can be reduced to some extent, and the abrasion-proof effect is achieved.

Wherein, the top of the loudspeaker body 5 is fixedly provided with a handle 9.

In this embodiment (as shown in fig. 1 and 2), by providing the handle 9, the speaker can be driven to rotate or be carried by the handle 9, which is convenient and practical.

The working principle is as follows: it should be noted that the utility model relates to a flat diaphragm low-frequency loudspeaker, which comprises a bracket 1, a sucker 2, a sponge block 3, a sound outlet 4, a loudspeaker body 5, an arc part 6, a support rod 7, a bearing 8 and a handle 9, wherein the components are all universal standard components or known by technicians in the field, the structure and the principle of the component can be known by technicians through technical manuals or conventional test methods, when the flat diaphragm low-frequency loudspeaker is used, the sponge block 3 and the support rod 7 are arranged, the support rod 7 can penetrate through the bracket 1, so that the loudspeaker body 5 can be rotatably arranged, the sound outlet 4 of the loudspeaker is rotated downwards during non-use period, the sponge block 3 is extruded, the dustproof effect of the sound outlet 4 during non-use period is achieved, meanwhile, the sponge block 3 gives the loudspeaker reaction force, thereby effectively preventing the loudspeaker from autorotation condition, guarantee dustproof effect, the reaction force dynamics of sponge piece 3 is less simultaneously, need not loaded down with trivial details positioning mechanism, the manual application of force of the staff of being convenient for rotates the regulation, through being provided with sucking disc 2, accessible sucking disc 2 adsorbs the location on the desktop, effectively prevent that the speaker atress from dropping during the use, play the safety protection effect, sucking disc 2 breaks away from the limitation of placeeing at the desktop simultaneously, adsorbable location is on table chair wall isoplanar, can use under the not enough situation in desktop storage space, therefore, the clothes hanger is strong in practicability, and the result of use is comparatively ideal.

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 (5)

1. A flat diaphragm woofer, characterized by: comprises a bracket (1);

bracket (1) is U type structure, and bracket (1) diapire internal surface fixation is provided with sponge piece (3), sponge piece (3) top is provided with speaker body (5), and terminal surface and sponge piece (3) laminating under speaker body (5), speaker body (5) are controlled two outer wall middle parts and are all fixed and be provided with branch (7), and two sets of branch (7) run through respectively about bracket (1) two walls, establish to arc portion (6) the casing bottom of speaker body (5), sound outlet (4) have been seted up at speaker body (5) antetheca middle part, and the sound outlet (4) internal fixation of speaker body (5) is provided with the protection network, four edges and corners of bracket (1) lower surface all fix and are provided with sucking disc (2).

2. A flat diaphragm woofer as claimed in claim 1 wherein: the sponge block (3) is bonded with the bracket (1) through glue.

3. A flat diaphragm woofer as claimed in claim 1 wherein: the supporting rod (7) is rotatably connected with the bracket (1) through a bearing (8).

4. A flat diaphragm woofer as claimed in claim 1 wherein: the surface of the arc-shaped part (6) is processed by polishing.

5. A flat diaphragm woofer as claimed in claim 1 wherein: the top of the loudspeaker body (5) is fixedly provided with a handle (9).

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