CN216673282U

CN216673282U - Middle sound loudspeaker with fixing structure at bottom

Info

Publication number: CN216673282U
Application number: CN202220323515.5U
Authority: CN
Inventors: 怀治强
Original assignee: Jiashan Case Electronic Co ltd
Current assignee: Jiashan Case Electronic Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-06-03
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a mediant loudspeaker with a fixed structure at the bottom, which comprises a loudspeaker, wherein the loudspeaker comprises a basin frame, a sound basin, a coil, an elastic wave, a washer, a magnet and T-shaped iron, four limiting rods are fixed at the bottom of the basin frame, a square hole is formed in the bottom of each limiting rod after exceeding the T-shaped iron, a limiting part is sleeved in the square hole, a clamping head is arranged at one inward end of the limiting part, a stop head is arranged at the outer end of the limiting part, a large clamping block is arranged between the clamping head and the limiting rods, a first clamping groove is formed in one side, facing the clamping head, of the large clamping block, a pressure spring and a small clamping block are arranged in the first clamping groove, a second clamping groove is formed in the clamping head, the small clamping block is pressed into the second clamping groove by the pressure spring, and a through hole penetrating through the second clamping groove is formed in the clamping head. Has the advantages that: in the use, when loudspeaker frequently vibrate, carry on spacingly through the gag lever post to china department, magnet, T type iron, die through four locating parts locks again to china department, magnet, T type iron are stable can not become flexible, and loudspeaker durable sound is of high quality.

Description

Middle sound loudspeaker with fixing structure at bottom

Technical Field

The utility model belongs to the technical field of a middle-tone loudspeaker, and particularly relates to a middle-tone loudspeaker with a fixing structure at the bottom.

Background

The loudspeaker is a conversion device for converting electric energy into sound, when different electronic energy is transmitted to the voice coil, the voice coil generates a magnetic field interaction with the magnetic field of the magnet, the interaction causes airflow vibration, and the size of the magnetic field generated by the voice coil of the loudspeaker can be changed due to the fact that the electronic energy is changed at any time, so that the density degree of air is changed, and the sound is generated.

And well sound loudspeaker is often used in the car, only fixes in the car through the upper end edge, and in the loudspeaker china department, magnet and T type iron generally pass through the screw or the viscose is fixed, lacks the fixed stay, and loudspeaker self and car all have vibrations in the use, and china department, magnet and T type iron are easily not hard up in the loudspeaker to influence loudspeaker tone quality.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a middle speaker with a fixing structure at the bottom to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a mediant loudspeaker with a fixed structure at the bottom comprises a loudspeaker, wherein the loudspeaker comprises a basin frame, a sound basin, a coil, an elastic wave, a washer, a magnet and T-shaped iron, the diameters of the outer edges of the washer, the magnet and the T-shaped iron are the same, four limiting rods which are tightly attached to the washer, the magnet and the T-shaped iron respectively are fixed at the bottom of the basin frame, a square hole is formed in the bottom of each limiting rod after exceeding the T-shaped iron, a limiting piece is sleeved in the square hole, a clamping head is arranged at the inward end of the limiting piece, a retaining head is arranged at the outer end of the limiting piece, a gap is formed between the clamping head of the limiting piece and the limiting rod, a large clamping block is arranged in the gap, a first clamping groove is formed in one side, facing the clamping head, of the large clamping block, a pressure spring and a small clamping block are arranged in the first clamping groove, a second clamping groove corresponding to the first clamping groove is formed in the clamping head, the small clamping block is pressed into the second clamping groove by the pressure spring, and the clamping head is provided with a through hole penetrating through the second clamping groove.

Preferably, the center of the bottom of the cone is provided with a dust cover.

Preferably, the limiting rods are arranged at the bottom of the basin stand in equal intervals.

Preferably, the bottom end of the limiting rod is provided with a groove which can completely hide the clamping head.

Preferably, the positions where the limiting rod is tightly attached to the washer, the magnet and the T-shaped iron are cambered surfaces matched with the structure of the washer, the magnet and the T-shaped iron.

Preferably, the width of the small clamping block is smaller than the depth of the first clamping groove and larger than the depth of the second clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the use, when loudspeaker frequently vibrate, carry on spacingly through the gag lever post to china department, magnet, T type iron, die through four locating parts locks again to china department, magnet, T type iron are stable can not become flexible, and loudspeaker durable sound is of high quality.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the bottom view of the T-shaped iron, the position-limiting element, the chuck, the stop, the large fixture block, the compression spring, and the small fixture block of the present invention;

FIG. 4 is a schematic side view of the limiting rod and the square hole of the present invention.

In the figure: 1. a basin stand; 2. a sound basin; 3. a coil; 4. elastic wave; 5. washer; 6. a magnet; 7. t-type iron; 8. a limiting rod; 9. a square hole; 10. a limiting member; 11. clamping a head; 12. a stopper; 13. a large clamping block; 14. a first card slot; 15. a pressure spring; 16. a small fixture block; 17. a second card slot; 18. a through hole; 19. a dust cover; 20. and (4) a groove.

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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a middle voice horn with fixed knot structure in bottom, includes loudspeaker, loudspeaker include basin frame 1, sound basin 2, coil 3, bullet ripples 4, china department 5, magnet 6 and T type iron 7, china department 5, magnet 6 and the outer diameter of following of T type iron 7 is the same, basin 1 bottom is fixed with four gag lever posts 8 of hugging closely respectively china department 5, magnet 6 and T type iron 7 to accessible gag lever post 8 is spacing to china department 5, magnet 6, T type iron 7; the bottom of the limiting rod 8 is provided with a square hole 9 after exceeding the T-shaped iron 7, a limiting piece 10 is sleeved in the square hole 9, and the washer 5, the magnet 6 and the T-shaped iron 7 are locked by the four limiting pieces 10; a clamping head 11 is arranged at the inward end of the limiting piece 10, a stop head 12 is arranged at the outer end of the limiting piece 10, a gap is arranged between the clamping head 11 of the limiting piece 10 and the limiting rod 8, and a large clamping block 13 is arranged in the gap; the big fixture block 13 is equipped with first draw-in groove 14 towards one side of dop 11, be equipped with pressure spring 15 and little fixture block 16 in the first draw-in groove 14, be equipped with in the dop 11 with the second draw-in groove 17 that first draw-in groove 14 corresponds, little fixture block 16 by pressure spring 15 impresses in the second draw-in groove 17, the dop 11 is equipped with the through-hole 18 that link up second draw-in groove 17 to big fixture block 13 can block post dop 11 and make locating part 10 unable return in the use, thereby fixed stable.

Specifically, a dust cover 19 is arranged at the center of the bottom of the cone 2; in this embodiment, external dust can be prevented from entering the inside of the horn.

Specifically, the limiting rods 8 are arranged at the bottom of the basin stand 1 in equal intervals; in this embodiment, the structure is thus more reasonable.

Specifically, the bottom end of the limiting rod 8 is provided with a groove 20 which can completely hide the chuck 11; in this embodiment, the large latch 13 can be removed by simultaneously pushing back the small latch 16 through the through hole 18 by the outer member, and the stopper 10 is further pulled to pull the chuck 11 back into the groove 20, so as to remove the washer 5, the magnet 6, and the T-bar 7.

Specifically, the positions where the limiting rod 8 is closely attached to the washer 5, the magnet 6 and the T-shaped iron 7 are cambered surfaces matched with the structures of the limiting rod and the washer; in this embodiment, it is convenient for the gag lever post 8 to carry on spacingly to china department 5, magnet 6, T type iron 7.

Specifically, the width of the small latch 16 is smaller than the depth of the first latch slot 14 and larger than the depth of the second latch slot 17; in the present embodiment, the small latch 16 can completely enter the first latch slot 14, and cannot completely enter the second latch slot 17.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: during the use, carry on spaciously 5, magnet 6, T type iron 7 through gag lever post 8, die through four locating part 10 locks again to magnify 5, magnet 6, T type iron 7 are stable can not become flexible, compare bolt fastening more stable, during the dismantlement, only need can dismantle big fixture block 13 through the outer part through the little fixture block 16 of 18 liftback simultaneously of through-hole 18, further pull in locating part 10 pulls back recess 20 with dop 11, dismantle china 5, magnet 6, T type iron 7 and take out.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed knot constructs's mediant loudspeaker is taken to bottom, a serial communication port, including loudspeaker, loudspeaker include basin frame (1), sound basin (2), coil (3), bullet ripples (4), china department (5), magnet (6) and T type iron (7), china department (5) with the outer diameter of following of T type iron (7) is the same, basin frame (1) bottom is fixed with four and hugs closely respectively china department (5), magnet (6) with gag lever post (8) of T type iron (7), the bottom of gag lever post (8) surpasss be equipped with quad slit (9) behind T type iron (7), quad slit (9) endotheca has locating part (10), locating part (10) one end inwards is equipped with dop (11), locating part (10) outer end is equipped with fender head (12), locating part (10) dop (11) with be equipped with big fixture block (13) in the clearance and the clearance between gag lever post (8) and be equipped with big fixture block (13) ) The large clamping block (13) faces one side of the clamping head (11) and is provided with a first clamping groove (14), a pressure spring (15) and a small clamping block (16) are arranged in the first clamping groove (14), a second clamping groove (17) corresponding to the first clamping groove (14) is arranged in the clamping head (11), the small clamping block (16) is pressed into the second clamping groove (17) through the pressure spring (15), and a through hole (18) penetrating through the second clamping groove (17) is formed in the clamping head (11).

2. The middle voice loudspeaker with the bottom fixing structure as claimed in claim 1, characterized in that the bottom center of the cone (2) is provided with a dust cover (19).

3. The mediant loudspeaker with the fixed structure at the bottom is characterized in that the limiting rods (8) are arranged at the bottom of the basin frame (1) in equal intervals.

4. The mediant horn with the bottom fixing structure according to claim 1, wherein the bottom end of the limiting rod (8) is provided with a groove (20) for completely hiding the chuck (11).

5. The mediant loudspeaker with the bottom provided with the fixing structure according to claim 1, wherein the close-fitting positions of the limiting rod (8) and the washer (5), the magnet (6) and the T-shaped iron (7) are cambered surfaces matched with the structure of the limiting rod.

6. The mediant horn with the bottom fixing structure according to claim 1, wherein the width of the small latch (16) is smaller than the depth of the first latch groove (14) and larger than the depth of the second latch groove (17).