CN214014525U

CN214014525U - Thin loudspeaker supporting double sound channels

Info

Publication number: CN214014525U
Application number: CN202023332899.7U
Authority: CN
Inventors: 沈磊; 梁玉勤; 刘帅; 王玉珏; 马亮
Original assignee: Dingyuan County Run Sound Electronics Co ltd
Current assignee: Dingyuan County Run Sound Electronics Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-20
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a speaker technical field, and a support slim speaker of dual track is disclosed, including speaker and dust cover, the dust cover sets up in the front side of speaker, the upper and lower both ends of dust cover are all fixed and are equipped with first U-shaped piece, first U-shaped piece is connected with second U-shaped piece through connecting buffer gear, the rear side of two upper and lower second U-shaped pieces is all fixed and is equipped with the fixed block, the shifting chute has all been seted up to the inside of two fixed blocks, the upper and lower both sides of speaker are all fixed and are equipped with the limiting plate that two symmetries set up, the fixed block is located between two limiting plates, the jack has all been seted up to the inside of limiting plate, the fixed plate that is equipped with in internal surface intermediate position of shifting chute, the both sides of fixed plate all are provided with grafting mechanism. The utility model discloses can carry out quick dismouting to the inside dust cover of speaker, be convenient for wash the dust cover.

Description

Thin loudspeaker supporting double sound channels

Technical Field

The utility model relates to a speaker technical field especially relates to a support slim speaker of binaural.

Background

The thin loudspeaker comprises a support, a voice coil and a magnetic return part, wherein the lower end of the voice coil extends into a gap between the upper end of the U-shaped iron and an iron sheet, the top of the voice coil is connected with a sound film, the internal magnetic thin loudspeaker is small in size, and the existing thin loudspeaker starts to support double sound channels in order to improve the using effect.

The dust cover is often set up in order to alleviate the dust when using to the result of use of speaker to current speaker, adopts fixed connection between general dust cover and the speaker, comparatively loaded down with trivial details when needs are washd the dust cover, has influenced the result of use of speaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art speaker internal design's dust cover and for fixed setting, comparatively loaded down with trivial details problem when wasing the dust cover, and the slim speaker of a support dual track that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a support slim speaker of dual track, includes speaker and dust cover, the dust cover sets up in the front side of speaker, the upper and lower both ends of dust cover are all fixed and are equipped with first U-shaped piece, first U-shaped piece is connected with the second U-shaped piece through connecting buffer gear, two from top to bottom the rear side of second U-shaped piece is all fixed and is equipped with the fixed block, two the shifting chute has all been seted up to the inside of fixed block, the upper and lower both sides of speaker are all fixed and are equipped with the limiting plate that two symmetries set up, the fixed block is located two between the limiting plate, the jack has all been seted up to the inside of limiting plate, the fixed plate that is equipped with in internal surface intermediate position of shifting chute, the both sides of fixed plate all are provided with grafting mechanism.

Preferably, the connection buffer mechanism comprises two connecting rods, a first telescopic rod and a first spring, the two connecting rods are symmetrically arranged, the two connecting rods are rotatably connected with the first U-shaped block and the second U-shaped block through shaft pins, the two connecting rods are close to one ends and fixedly provided with connecting plates, two ends of the first telescopic rod are fixedly connected with the two connecting plates respectively, the first spring is sleeved with the first telescopic rod, and two ends of the first spring are fixedly connected with the two connecting plates respectively.

Preferably, the inserting mechanism comprises a second telescopic rod and a second spring, the second telescopic rod is fixedly connected with the side wall of the fixed plate, a sliding plate is fixedly arranged at the other end of the second telescopic rod, the sliding plate is connected with the inner surface of the placing groove in a contact manner, an inserting rod is fixedly arranged at the other side of the sliding plate, the other end of the inserting rod penetrates through the fixed block and is connected with the hole wall of the jack in a contact manner, the second spring is sleeved with the second telescopic rod, and the two ends of the second spring are respectively fixedly connected with the sliding plate and the fixed plate.

Preferably, the dust cover is made of color-coated steel plates.

Preferably, the two moving grooves are through grooves.

Preferably, the top of each of the four sliding plates is fixedly provided with a moving rod, and the front end of the rod wall of each moving rod passes through the moving groove and extends to the outside.

Compared with the prior art, the utility model provides a support slim speaker of binaural, possess following beneficial effect:

1. this support slim speaker of dual channel, through dust cover, fixed block, limiting plate, grafting mechanism and jack and the carriage release lever that is equipped with, can carry out quick dismantlement and installation with dust cover and speaker, be convenient for wash the speaker.

2. This support slim speaker of binaural, through first U-shaped piece, second U-shaped piece and the connection buffer gear that is equipped with for the dust cover can cushion the protection to the speaker when carrying out dirt-proofly to the speaker, improves the life of speaker.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can carry out quick dismouting to the dust cover of speaker, is convenient for wash the dust cover, and the accessible dust cover carries out good protection buffering to the speaker simultaneously, has improved the result of use and the life-span of speaker.

Drawings

Fig. 1 is a schematic structural diagram of a dual-channel thin speaker according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 speaker, 2 dust covers, 3 first U-shaped piece, 4 second U-shaped piece, 5 fixed blocks, 6 limiting plates, 7 fixed plates, 8 connecting rods, 9 first telescopic links, 10 first springs, 11 connecting plates, 12 second telescopic links, 13 second springs, 14 slides, 15 inserted bars, 16 carriage release levers.

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.

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.

Referring to fig. 1-2, a support slim speaker of dual track, including speaker 1 and dust cover 2, dust cover 2 sets up in the front side of speaker 1, the upper and lower both ends of dust cover 2 are all fixed and are equipped with first U-shaped piece 3, first U-shaped piece 3 is connected with second U-shaped piece 4 through connecting buffer gear, the rear side of two upper and lower second U-shaped pieces 4 is all fixed and is equipped with fixed block 5, the shifting chute has all been seted up to the inside of two fixed blocks 5, speaker 1's upper and lower both sides are all fixed and are equipped with limiting plate 6 that two symmetries set up, fixed block 5 is located between two limiting plates 6, the jack has all been seted up to the inside of limiting plate 6, the fixed plate 7 that is equipped with in internal surface intermediate position of shifting chute, the both sides of fixed plate 7 all are provided with grafting mechanism.

Connect buffer gear and include the connecting rod 8 that two symmetries set up, first telescopic link 9 and first spring 10, two connecting rods 8 all rotate through pivot and first U-shaped piece 3 and second U-shaped piece 4 and be connected, two connecting rods 8 are close to one end mutually and all fixedly are equipped with connecting plate 11, the both ends of first telescopic link 9 respectively with two connecting plate 11 fixed connection, first spring 10 cup joints with first telescopic link 9, the both ends of first spring 10 respectively with two connecting plate 11 fixed connection, set up through the pivot, make dust cover 2 can carry out effectual buffering through first spring 10 to the impact when receiving the impact.

Grafting mechanism includes second telescopic link 12 and second spring 13, the lateral wall fixed connection of second telescopic link 12 and fixed plate 7, the fixed slide 14 that is equipped with of the other end of second telescopic link 12, slide 14 is connected with the internal surface contact of standing groove, the fixed inserted bar 15 that is equipped with of opposite side of slide 14, the other end of inserted bar 15 passes fixed block 5 and is connected with the pore wall contact of jack, it carries out horizontal removal to drive inserted bar 15 through slide 14, second spring 13 cup joints with second telescopic link 12, and both ends respectively with slide 14 and fixed plate 7 fixed connection.

Dust cover 2 adopts the various steel sheet of scribbling to make, can make dust cover 2 protect speaker 1 when carrying out effectual dirt-proof, and two shifting chutes are logical groove, and four slides 14's top is all fixed and is equipped with carriage release lever 16, and 16's of carriage release lever headwall front end passes the shifting chute and extends to the outside, sets up the carriage release lever and is convenient for stimulate slide 14 and inserted bar 15 to improve the dismouting speed to dust cover 2.

In the utility model, when the loudspeaker 1 is in use, the front side of the loudspeaker 1 is protected by the dust cover 2, and simultaneously the loudspeaker 1 can be protected by buffering through the relative rotation between the first U-shaped block 3, the second U-shaped block 4 and the connecting rod 8 and the elastic buffering between the connecting plate 11, the first telescopic rod 9 and the first spring 10, so that the loudspeaker 1 can be prevented from being damaged greatly when the loudspeaker 1 is impacted, when the dust cover 2 is used for a certain time, two moving rods 16 at two sides are pressed simultaneously, two adjacent moving rods 16 drive the sliding plate 14 to move when approaching, the sliding plate 14 compresses the second telescopic rod 12 and the second spring 13 in the moving process, so that the sliding plate 14 drives the inserted rod 15 to be far away from the jack and the limiting plate 6 and located in the moving groove, and then the two moving rods 16 are pulled simultaneously, make dust cover 2 keep away from with speaker 1, can carry out quick washing to dust cover 2, it can to reply dust cover 2 to initial position after the washing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The thin type loudspeaker supporting the double sound channels comprises a loudspeaker (1) and a dust cover (2), and is characterized in that the dust cover (2) is arranged on the front side of the loudspeaker (1), first U-shaped blocks (3) are fixedly arranged at the upper end and the lower end of the dust cover (2), the first U-shaped blocks (3) are connected with second U-shaped blocks (4) through connecting buffer mechanisms, fixed blocks (5) are fixedly arranged at the rear sides of the upper and lower second U-shaped blocks (4), moving grooves are formed in the two fixed blocks (5), two symmetrically-arranged limiting plates (6) are fixedly arranged at the upper side and the lower side of the loudspeaker (1), the fixed blocks (5) are positioned between the two limiting plates (6), jacks are formed in the limiting plates (6), and a fixed plate (7) is fixedly arranged in the middle position of the inner surface of each moving groove, and the two sides of the fixed plate (7) are provided with inserting mechanisms.

2. The thin speaker supporting two channels according to claim 1, wherein the connection buffer mechanism comprises two symmetrically arranged connecting rods (8), a first telescopic rod (9) and a first spring (10), the two connecting rods (8) are rotatably connected with the first U-shaped block (3) and the second U-shaped block (4) through shaft pins, a connecting plate (11) is fixedly arranged at one end of each of the two connecting rods (8) close to the corresponding end, two ends of the first telescopic rod (9) are respectively fixedly connected with the two connecting plates (11), the first spring (10) is sleeved with the first telescopic rod (9), and two ends of the first spring (10) are respectively fixedly connected with the two connecting plates (11).

3. The loudspeaker according to claim 1, wherein the plug-in mechanism comprises a second telescopic rod (12) and a second spring (13), the second telescopic rod (12) is fixedly connected with the side wall of the fixing plate (7), the other end of the second telescopic rod (12) is fixedly provided with a sliding plate (14), the sliding plate (14) is in contact connection with the inner surface of the placing groove, the other side of the sliding plate (14) is fixedly provided with an insertion rod (15), the other end of the insertion rod (15) penetrates through the fixing block (5) and is in contact connection with the hole wall of the insertion hole, the second spring (13) is sleeved with the second telescopic rod (12), and the two ends of the second spring are respectively fixedly connected with the sliding plate (14) and the fixing plate (7).

4. The thin type speaker supporting two-channel sound source as claimed in claim 1, wherein the dust cover (2) is made of a color coated steel plate.

5. The dual channel supporting low profile speaker of claim 1, wherein both of said moving grooves are through grooves.

6. The thin type speaker for supporting two-channel according to claim 3, wherein a moving rod (16) is fixedly provided on the top of each of the four slide plates (14), and the front end of the rod wall of the moving rod (16) passes through the moving groove and extends to the outside.